Cloyir/pokeemmo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
pokeemmo/src/battle_ai_main.c
Pawkkie e4d9298200
Fix move comparison scoring (#7301)
2025-07-10 09:51:46 +02:00

6194 lines
262 KiB
C
Raw Blame History

#include "global.h"
#include "main.h"
#include "malloc.h"
#include "battle.h"
#include "battle_anim.h"
#include "battle_ai_util.h"
#include "battle_ai_main.h"
#include "battle_controllers.h"
#include "battle_factory.h"
#include "battle_setup.h"
#include "battle_z_move.h"
#include "battle_terastal.h"
#include "data.h"
#include "debug.h"
#include "event_data.h"
#include "item.h"
#include "math_util.h"
#include "pokemon.h"
#include "random.h"
#include "recorded_battle.h"
#include "util.h"
#include "script.h"
#include "constants/abilities.h"
#include "constants/battle_ai.h"
#include "constants/battle_move_effects.h"
#include "constants/hold_effects.h"
#include "constants/moves.h"
#include "constants/items.h"
#include "constants/trainers.h"
#define AI_ACTION_DONE (1 << 0)
#define AI_ACTION_FLEE (1 << 1)
#define AI_ACTION_WATCH (1 << 2)
#define AI_ACTION_DO_NOT_ATTACK (1 << 3)
static u32 ChooseMoveOrAction_Singles(u32 battler);
static u32 ChooseMoveOrAction_Doubles(u32 battler);
static inline void BattleAI_DoAIProcessing(struct AiThinkingStruct *aiThink, u32 battlerAtk, u32 battlerDef);
static inline void BattleAI_DoAIProcessing_PredictedSwitchin(struct AiThinkingStruct *aiThink, struct AiLogicData *aiData, u32 battlerAtk, u32 battlerDef);
static bool32 IsPinchBerryItemEffect(enum ItemHoldEffect holdEffect);
static void AI_CompareDamagingMoves(u32 battlerAtk, u32 battlerDef);
// ewram
EWRAM_DATA const u8 *gAIScriptPtr = NULL; // Still used in contests
EWRAM_DATA AiScoreFunc sDynamicAiFunc = NULL;
// const rom data
static s32 AI_CheckBadMove(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_TryToFaint(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_CheckViability(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_ForceSetupFirstTurn(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_Risky(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_TryTo2HKO(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_PreferBatonPass(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_HPAware(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_Roaming(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_Safari(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_FirstBattle(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_DoubleBattle(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_PowerfulStatus(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_DynamicFunc(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_PredictSwitch(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 AI_CheckPpStall(u32 battlerAtk, u32 battlerDef, u32 move, s32 score);
static s32 (*const sBattleAiFuncTable[])(u32, u32, u32, s32) =
{
[0] = AI_CheckBadMove, // AI_FLAG_CHECK_BAD_MOVE
[1] = AI_TryToFaint, // AI_FLAG_TRY_TO_FAINT
[2] = AI_CheckViability, // AI_FLAG_CHECK_VIABILITY
[3] = AI_ForceSetupFirstTurn, // AI_FLAG_FORCE_SETUP_FIRST_TURN
[4] = AI_Risky, // AI_FLAG_RISKY
[5] = AI_TryTo2HKO, // AI_FLAG_TRY_TO_2HKO
[6] = AI_PreferBatonPass, // AI_FLAG_PREFER_BATON_PASS
[7] = AI_DoubleBattle, // AI_FLAG_DOUBLE_BATTLE
[8] = AI_HPAware, // AI_FLAG_HP_AWARE
[9] = AI_PowerfulStatus, // AI_FLAG_POWERFUL_STATUS
[10] = NULL, // AI_FLAG_NEGATE_UNAWARE
[11] = NULL, // AI_FLAG_WILL_SUICIDE
[12] = NULL, // AI_FLAG_PREFER_STATUS_MOVES
[13] = NULL, // AI_FLAG_STALL
[14] = NULL, // AI_FLAG_SMART_SWITCHING
[15] = NULL, // AI_FLAG_ACE_POKEMON
[16] = NULL, // AI_FLAG_OMNISCIENT
[17] = NULL, // AI_FLAG_SMART_MON_CHOICES
[18] = NULL, // AI_FLAG_CONSERVATIVE
[19] = NULL, // AI_FLAG_SEQUENCE_SWITCHING
[20] = NULL, // AI_FLAG_DOUBLE_ACE_POKEMON
[21] = NULL, // AI_FLAG_WEIGH_ABILITY_PREDICTION
[22] = NULL, // AI_FLAG_PREFER_HIGHEST_DAMAGE_MOVE
[23] = AI_PredictSwitch, // AI_FLAG_PREDICT_SWITCH
[24] = NULL, // AI_FLAG_PREDICT_INCOMING_MON
[25] = AI_CheckPpStall, // AI_FLAG_PP_STALL_PREVENTION
[26] = NULL, // AI_FLAG_PREDICT_MOVE
[27] = NULL, // Unused
[28] = NULL, // Unused
[29] = NULL, // Unused
[30] = NULL, // Unused
[31] = NULL, // Unused
[32] = NULL, // Unused
[33] = NULL, // Unused
[34] = NULL, // Unused
[35] = NULL, // Unused
[36] = NULL, // Unused
[37] = NULL, // Unused
[38] = NULL, // Unused
[39] = NULL, // Unused
[40] = NULL, // Unused
[41] = NULL, // Unused
[42] = NULL, // Unused
[43] = NULL, // Unused
[44] = NULL, // Unused
[45] = NULL, // Unused
[46] = NULL, // Unused
[47] = NULL, // Unused
[48] = NULL, // Unused
[49] = NULL, // Unused
[50] = NULL, // Unused
[51] = NULL, // Unused
[52] = NULL, // Unused
[53] = NULL, // Unused
[54] = NULL, // Unused
[55] = NULL, // Unused
[56] = NULL, // Unused
[57] = NULL, // Unused
[58] = NULL, // Unused
[59] = NULL, // Unused
[60] = AI_DynamicFunc, // AI_FLAG_DYNAMIC_FUNC
[61] = AI_Roaming, // AI_FLAG_ROAMING
[62] = AI_Safari, // AI_FLAG_SAFARI
[63] = AI_FirstBattle, // AI_FLAG_FIRST_BATTLE
};
// Functions
void BattleAI_SetupItems(void)
{
s32 i;
u8 *data = (u8 *)gBattleHistory;
const u16 *items = GetTrainerItemsFromId(TRAINER_BATTLE_PARAM.opponentA);
for (i = 0; i < sizeof(struct BattleHistory); i++)
data[i] = 0;
// Items are allowed to use in ONLY trainer battles.
if ((gBattleTypeFlags & BATTLE_TYPE_TRAINER)
&& !(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_SAFARI | BATTLE_TYPE_BATTLE_TOWER
| BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_SECRET_BASE | BATTLE_TYPE_FRONTIER
| BATTLE_TYPE_INGAME_PARTNER | BATTLE_TYPE_RECORDED_LINK)
)
)
{
for (i = 0; i < MAX_TRAINER_ITEMS; i++)
{
if (items[i] != ITEM_NONE)
{
gBattleHistory->trainerItems[gBattleHistory->itemsNo] = items[i];
gBattleHistory->itemsNo++;
}
}
}
}
static u64 GetWildAiFlags(void)
{
u32 avgLevel = GetMonData(&gEnemyParty[0], MON_DATA_LEVEL);
u64 flags = 0;
if (IsDoubleBattle())
avgLevel = (GetMonData(&gEnemyParty[0], MON_DATA_LEVEL) + GetMonData(&gEnemyParty[1], MON_DATA_LEVEL)) / 2;
flags |= AI_FLAG_CHECK_BAD_MOVE;
if (avgLevel >= 20)
flags |= AI_FLAG_CHECK_VIABILITY;
if (avgLevel >= 60)
flags |= AI_FLAG_TRY_TO_2HKO;
if (avgLevel >= 80)
flags |= AI_FLAG_HP_AWARE;
if (B_VAR_WILD_AI_FLAGS != 0 && VarGet(B_VAR_WILD_AI_FLAGS) != 0)
flags |= VarGet(B_VAR_WILD_AI_FLAGS);
return flags;
}
static u64 GetAiFlags(u16 trainerId)
{
u64 flags = 0;
if (!(gBattleTypeFlags & BATTLE_TYPE_HAS_AI) && !IsWildMonSmart())
return 0;
if (trainerId == 0xFFFF)
{
flags = GetWildAiFlags();
}
else
{
if (gBattleTypeFlags & BATTLE_TYPE_RECORDED)
flags = GetAiScriptsInRecordedBattle();
else if (gBattleTypeFlags & BATTLE_TYPE_SAFARI)
flags = AI_FLAG_SAFARI;
else if (gBattleTypeFlags & BATTLE_TYPE_ROAMER)
flags = AI_FLAG_ROAMING;
else if (gBattleTypeFlags & BATTLE_TYPE_FIRST_BATTLE)
flags = AI_FLAG_FIRST_BATTLE;
else if (gBattleTypeFlags & BATTLE_TYPE_FACTORY)
flags = GetAiScriptsInBattleFactory();
else if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_TRAINER_HILL | BATTLE_TYPE_SECRET_BASE))
flags = AI_FLAG_CHECK_BAD_MOVE | AI_FLAG_CHECK_VIABILITY | AI_FLAG_TRY_TO_FAINT;
else
flags = GetTrainerAIFlagsFromId(trainerId);
}
if (IsDoubleBattle())
{
flags |= AI_FLAG_DOUBLE_BATTLE;
}
// Automatically includes AI_FLAG_SMART_MON_CHOICES to improve smart switching
if (flags & AI_FLAG_SMART_SWITCHING)
flags |= AI_FLAG_SMART_MON_CHOICES;
// Automatically includes AI_FLAG_PREDICT_SWITCH if AI_FLAG_PREDICT_INCOMING_MON is being used
if (flags & AI_FLAG_PREDICT_INCOMING_MON)
flags |= AI_FLAG_PREDICT_SWITCH;
if (sDynamicAiFunc != NULL)
flags |= AI_FLAG_DYNAMIC_FUNC;
return flags;
}
void BattleAI_SetupFlags(void)
{
if (IsAiVsAiBattle())
gAiThinkingStruct->aiFlags[B_POSITION_PLAYER_LEFT] = GetAiFlags(gPartnerTrainerId);
else
gAiThinkingStruct->aiFlags[B_POSITION_PLAYER_LEFT] = 0; // player has no AI
if (DEBUG_OVERWORLD_MENU && gIsDebugBattle)
{
gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_LEFT] = gDebugAIFlags;
gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_RIGHT] = gDebugAIFlags;
return;
}
if (IsWildMonSmart() && !(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_TRAINER)))
{
// smart wild AI
gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_LEFT] = GetAiFlags(0xFFFF);
gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_RIGHT] = GetAiFlags(0xFFFF);
}
else
{
gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_LEFT] = GetAiFlags(TRAINER_BATTLE_PARAM.opponentA);
if (TRAINER_BATTLE_PARAM.opponentB != 0)
gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_RIGHT] = GetAiFlags(TRAINER_BATTLE_PARAM.opponentB);
else
gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_RIGHT] = gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_LEFT];
}
if (gBattleTypeFlags & BATTLE_TYPE_INGAME_PARTNER)
{
gAiThinkingStruct->aiFlags[B_POSITION_PLAYER_RIGHT] = GetAiFlags(gPartnerTrainerId - TRAINER_PARTNER(PARTNER_NONE));
}
else if (IsDoubleBattle() && IsAiVsAiBattle())
{
gAiThinkingStruct->aiFlags[B_POSITION_PLAYER_RIGHT] = gAiThinkingStruct->aiFlags[B_POSITION_PLAYER_LEFT];
}
else
{
gAiThinkingStruct->aiFlags[B_POSITION_PLAYER_RIGHT] = 0; // player
}
}
void BattleAI_SetupAIData(u8 defaultScoreMoves, u32 battler)
{
u32 moveLimitations, moveLimitationsTarget;
u32 defaultScoreMovesTarget = defaultScoreMoves;
u64 flags[MAX_BATTLERS_COUNT];
u32 moveIndex;
// Clear AI data but preserve the flags.
memcpy(&flags[0], &gAiThinkingStruct->aiFlags[0], sizeof(u64) * MAX_BATTLERS_COUNT);
memset(gAiThinkingStruct, 0, sizeof(struct AiThinkingStruct));
memcpy(&gAiThinkingStruct->aiFlags[0], &flags[0], sizeof(u64) * MAX_BATTLERS_COUNT);
moveLimitations = gAiLogicData->moveLimitations[battler];
// Conditional score reset, unlike Ruby.
for (moveIndex = 0; moveIndex < MAX_MON_MOVES; moveIndex++)
{
if (moveLimitations & (1u << moveIndex))
SET_SCORE(battler, moveIndex, 0);
if (defaultScoreMoves & 1)
SET_SCORE(battler, moveIndex, AI_SCORE_DEFAULT);
else
SET_SCORE(battler, moveIndex, 0);
defaultScoreMoves >>= 1;
}
gBattlerTarget = SetRandomTarget(battler);
gAiBattleData->chosenTarget[battler] = gBattlerTarget;
// Initialize move prediction scores
if (gAiThinkingStruct->aiFlags[battler] & AI_FLAG_PREDICT_MOVE)
{
u32 opposingBattler = GetOppositeBattler(battler);
moveLimitationsTarget = gAiLogicData->moveLimitations[opposingBattler];
for (moveIndex = 0; moveIndex < MAX_MON_MOVES; moveIndex++)
{
if (moveLimitationsTarget & (1u << moveIndex))
SET_SCORE(opposingBattler, moveIndex, 0);
if (defaultScoreMovesTarget & 1)
SET_SCORE(opposingBattler, moveIndex, AI_SCORE_DEFAULT);
else
SET_SCORE(opposingBattler, moveIndex, 0);
defaultScoreMovesTarget >>= 1;
}
}
}
bool32 BattlerChoseNonMoveAction(void)
{
if (gAiThinkingStruct->aiAction & AI_ACTION_FLEE)
{
gAiBattleData->actionFlee = TRUE;
return TRUE;
}
if (gAiThinkingStruct->aiAction & AI_ACTION_WATCH)
{
gAiBattleData->choiceWatch = TRUE;
return TRUE;
}
return FALSE;
}
void SetupAIPredictionData(u32 battler, enum SwitchType switchType)
{
s32 opposingBattler = GetOppositeBattler(battler);
gAiLogicData->aiPredictionInProgress = TRUE;
gAiLogicData->battlerDoingPrediction = battler;
// Switch prediction
if ((gAiThinkingStruct->aiFlags[battler] & AI_FLAG_PREDICT_SWITCH))
{
gAiLogicData->mostSuitableMonId[opposingBattler] = GetMostSuitableMonToSwitchInto(opposingBattler, switchType);
if (ShouldSwitch(opposingBattler))
gAiLogicData->shouldSwitch |= (1u << opposingBattler);
gBattleStruct->prevTurnSpecies[opposingBattler] = gBattleMons[opposingBattler].species;
// Determine whether AI will use predictions this turn
gAiLogicData->predictingSwitch = RandomPercentage(RNG_AI_PREDICT_SWITCH, PREDICT_SWITCH_CHANCE);
}
// Move prediction
if (gAiThinkingStruct->aiFlags[battler] & AI_FLAG_PREDICT_MOVE)
{
gAiLogicData->predictedMove[opposingBattler] = gBattleMons[opposingBattler].moves[BattleAI_ChooseMoveIndex(opposingBattler)];
ModifySwitchAfterMoveScoring(opposingBattler);
// Determine whether AI will use predictions this turn
gAiLogicData->predictingMove = RandomPercentage(RNG_AI_PREDICT_MOVE, PREDICT_MOVE_CHANCE);
}
gAiLogicData->aiPredictionInProgress = FALSE;
}
void ComputeBattlerDecisions(u32 battler)
{
if ((gBattleTypeFlags & BATTLE_TYPE_HAS_AI || IsWildMonSmart())
&& (BattlerHasAi(battler)
&& !(gBattleTypeFlags & BATTLE_TYPE_PALACE)))
{
// If ai is about to flee or chosen to watch player, no need to calc anything
if (BattlerChoseNonMoveAction())
return;
// Risky AI switches aggressively even mid battle
enum SwitchType switchType = (gAiThinkingStruct->aiFlags[battler] & AI_FLAG_RISKY) ? SWITCH_AFTER_KO : SWITCH_MID_BATTLE;
gAiLogicData->aiCalcInProgress = TRUE;
// Setup battler and prediction data
BattleAI_SetupAIData(0xF, battler);
SetupAIPredictionData(battler, switchType);
// AI's own switching data
gAiLogicData->mostSuitableMonId[battler] = GetMostSuitableMonToSwitchInto(battler, switchType);
if (ShouldSwitch(battler))
gAiLogicData->shouldSwitch |= (1u << battler);
gBattleStruct->prevTurnSpecies[battler] = gBattleMons[battler].species;
// AI's move scoring
gAiBattleData->chosenMoveIndex[battler] = BattleAI_ChooseMoveIndex(battler); // Calculate score and chose move index
ModifySwitchAfterMoveScoring(battler);
gAiLogicData->aiCalcInProgress = FALSE;
}
}
u32 BattleAI_ChooseMoveIndex(u32 battler)
{
u32 chosenMoveIndex;
if (!IsDoubleBattle())
chosenMoveIndex = ChooseMoveOrAction_Singles(battler);
else
chosenMoveIndex = ChooseMoveOrAction_Doubles(battler);
// Clear protect structures, some flags may be set during AI calcs
// e.g. pranksterElevated from GetBattleMovePriority
memset(&gProtectStructs, 0, MAX_BATTLERS_COUNT * sizeof(struct ProtectStruct));
#if TESTING
TestRunner_Battle_CheckAiMoveScores(battler);
#endif // TESTING
return chosenMoveIndex;
}
static void CopyBattlerDataToAIParty(u32 bPosition, u32 side)
{
u32 battler = GetBattlerAtPosition(bPosition);
struct AiPartyMon *aiMon = &gAiPartyData->mons[side][gBattlerPartyIndexes[battler]];
struct BattlePokemon *bMon = &gBattleMons[battler];
aiMon->species = bMon->species;
aiMon->level = bMon->level;
aiMon->status = bMon->status1;
aiMon->gender = GetBattlerGender(battler);
aiMon->isFainted = FALSE;
aiMon->wasSentInBattle = TRUE;
aiMon->switchInCount++;
}
void Ai_InitPartyStruct(void)
{
u32 i;
bool32 isOmniscient = (gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_LEFT] & AI_FLAG_OMNISCIENT) || (gAiThinkingStruct->aiFlags[B_POSITION_OPPONENT_RIGHT] & AI_FLAG_OMNISCIENT);
struct Pokemon *mon;
gAiPartyData->count[B_SIDE_PLAYER] = CalculatePlayerPartyCount();
gAiPartyData->count[B_SIDE_OPPONENT] = CalculateEnemyPartyCount();
// Save first 2 or 4(in doubles) mons
CopyBattlerDataToAIParty(B_POSITION_PLAYER_LEFT, B_SIDE_PLAYER);
if (IsDoubleBattle())
CopyBattlerDataToAIParty(B_POSITION_PLAYER_RIGHT, B_SIDE_PLAYER);
// If player's partner is AI, save opponent mons
if (gBattleTypeFlags & BATTLE_TYPE_INGAME_PARTNER)
{
CopyBattlerDataToAIParty(B_POSITION_OPPONENT_LEFT, B_SIDE_OPPONENT);
CopyBattlerDataToAIParty(B_POSITION_OPPONENT_RIGHT, B_SIDE_OPPONENT);
}
// Find fainted mons
for (i = 0; i < gAiPartyData->count[B_SIDE_PLAYER]; i++)
{
if (GetMonData(&gPlayerParty[i], MON_DATA_HP) == 0)
gAiPartyData->mons[B_SIDE_PLAYER][i].isFainted = TRUE;
if (isOmniscient)
{
u32 j;
mon = &gPlayerParty[i];
gAiPartyData->mons[B_SIDE_PLAYER][i].item = GetMonData(mon, MON_DATA_HELD_ITEM);
gAiPartyData->mons[B_SIDE_PLAYER][i].heldEffect = GetItemHoldEffect(gAiPartyData->mons[B_SIDE_PLAYER][i].item);
gAiPartyData->mons[B_SIDE_PLAYER][i].ability = GetMonAbility(mon);
for (j = 0; j < MAX_MON_MOVES; j++)
gAiPartyData->mons[B_SIDE_PLAYER][i].moves[j] = GetMonData(mon, MON_DATA_MOVE1 + j);
}
}
}
void Ai_UpdateSwitchInData(u32 battler)
{
u32 i;
u32 side = GetBattlerSide(battler);
struct AiPartyMon *aiMon = &gAiPartyData->mons[side][gBattlerPartyIndexes[battler]];
// See if the switched-in mon has been already in battle
if (aiMon->wasSentInBattle)
{
if (aiMon->ability)
gBattleHistory->abilities[battler] = aiMon->ability;
if (aiMon->heldEffect)
gBattleHistory->itemEffects[battler] = aiMon->heldEffect;
for (i = 0; i < MAX_MON_MOVES; i++)
{
if (aiMon->moves[i])
gBattleHistory->usedMoves[battler][i] = aiMon->moves[i];
}
aiMon->switchInCount++;
aiMon->status = gBattleMons[battler].status1; // Copy status, because it could've been changed in battle.
}
else // If not, copy the newly switched-in mon in battle and clear battle history.
{
ClearBattlerMoveHistory(battler);
ClearBattlerAbilityHistory(battler);
ClearBattlerItemEffectHistory(battler);
CopyBattlerDataToAIParty(GetBattlerPosition(battler), side);
}
}
void Ai_UpdateFaintData(u32 battler)
{
struct AiPartyMon *aiMon = &gAiPartyData->mons[GetBattlerSide(battler)][gBattlerPartyIndexes[battler]];
ClearBattlerMoveHistory(battler);
ClearBattlerAbilityHistory(battler);
ClearBattlerItemEffectHistory(battler);
aiMon->isFainted = TRUE;
}
void SetBattlerAiData(u32 battler, struct AiLogicData *aiData)
{
u32 ability, holdEffect;
ability = aiData->abilities[battler] = AI_DecideKnownAbilityForTurn(battler);
aiData->items[battler] = gBattleMons[battler].item;
holdEffect = aiData->holdEffects[battler] = AI_DecideHoldEffectForTurn(battler);
aiData->holdEffectParams[battler] = GetBattlerHoldEffectParam(battler);
aiData->lastUsedMove[battler] = gLastMoves[battler];
aiData->hpPercents[battler] = GetHealthPercentage(battler);
aiData->moveLimitations[battler] = CheckMoveLimitations(battler, 0, MOVE_LIMITATIONS_ALL);
aiData->speedStats[battler] = GetBattlerTotalSpeedStatArgs(battler, ability, holdEffect);
}
static u32 Ai_SetMoveAccuracy(struct AiLogicData *aiData, u32 battlerAtk, u32 battlerDef, u32 move)
{
u32 accuracy;
u32 abilityAtk = aiData->abilities[battlerAtk];
u32 abilityDef = aiData->abilities[battlerDef];
if (abilityAtk == ABILITY_NO_GUARD || abilityDef == ABILITY_NO_GUARD || GetMoveAccuracy(move) == 0) // Moves with accuracy 0 or no guard ability always hit.
accuracy = 100;
else
accuracy = GetTotalAccuracy(battlerAtk, battlerDef, move, abilityAtk, abilityDef, aiData->holdEffects[battlerAtk], aiData->holdEffects[battlerDef]);
return accuracy;
}
static void CalcBattlerAiMovesData(struct AiLogicData *aiData, u32 battlerAtk, u32 battlerDef, u32 weather)
{
u32 moveIndex, move;
u16 *moves = GetMovesArray(battlerAtk);
u32 moveLimitations = aiData->moveLimitations[battlerAtk];
for (moveIndex = 0; moveIndex < MAX_MON_MOVES; moveIndex++)
{
struct SimulatedDamage dmg = {0};
uq4_12_t effectiveness = Q_4_12(0.0);
move = moves[moveIndex];
if (IsMoveUnusable(moveIndex, move, moveLimitations))
continue;
// Also get effectiveness of status moves
dmg = AI_CalcDamage(move, battlerAtk, battlerDef, &effectiveness, TRUE, weather);
aiData->moveAccuracy[battlerAtk][battlerDef][moveIndex] = Ai_SetMoveAccuracy(aiData, battlerAtk, battlerDef, move);
aiData->simulatedDmg[battlerAtk][battlerDef][moveIndex] = dmg;
aiData->effectiveness[battlerAtk][battlerDef][moveIndex] = effectiveness;
}
}
static void SetBattlerAiMovesData(struct AiLogicData *aiData, u32 battlerAtk, u32 battlersCount, u32 weather)
{
u32 battlerDef;
SaveBattlerData(battlerAtk);
SetBattlerData(battlerAtk);
// Simulate dmg for both ai controlled mons and for player controlled mons.
for (battlerDef = 0; battlerDef < battlersCount; battlerDef++)
{
if (battlerAtk == battlerDef || !IsBattlerAlive(battlerDef))
continue;
SaveBattlerData(battlerDef);
SetBattlerData(battlerDef);
CalcBattlerAiMovesData(aiData, battlerAtk, battlerDef, weather);
RestoreBattlerData(battlerDef);
}
RestoreBattlerData(battlerAtk);
}
void SetAiLogicDataForTurn(struct AiLogicData *aiData)
{
u32 battlerAtk, battlersCount, weather;
memset(aiData, 0, sizeof(struct AiLogicData));
if (!(gBattleTypeFlags & BATTLE_TYPE_HAS_AI) && !IsWildMonSmart())
return;
// Set delay timer to count how long it takes for AI to choose action/move
gBattleStruct->aiDelayTimer = gMain.vblankCounter1;
aiData->weatherHasEffect = HasWeatherEffect();
weather = AI_GetWeather();
// get/assume all battler data and simulate AI damage
battlersCount = gBattlersCount;
gAiLogicData->aiCalcInProgress = TRUE;
if (DEBUG_AI_DELAY_TIMER)
CycleCountStart();
for (battlerAtk = 0; battlerAtk < battlersCount; battlerAtk++)
{
if (!IsBattlerAlive(battlerAtk))
continue;
SetBattlerAiData(battlerAtk, aiData);
}
for (battlerAtk = 0; battlerAtk < battlersCount; battlerAtk++)
{
if (!IsBattlerAlive(battlerAtk))
continue;
SetBattlerAiMovesData(aiData, battlerAtk, battlersCount, weather);
}
if (DEBUG_AI_DELAY_TIMER)
// We add to existing to compound multiple calls
gBattleStruct->aiDelayCycles += CycleCountEnd();
gAiLogicData->aiCalcInProgress = FALSE;
}
u32 GetPartyMonAbility(struct Pokemon *mon)
{
// Doesn't have any special handling yet
u32 species = GetMonData(mon, MON_DATA_SPECIES);
u32 ability = gSpeciesInfo[species].abilities[GetMonData(mon, MON_DATA_ABILITY_NUM)];
return ability;
}
static u32 PpStallReduction(u32 move, u32 battlerAtk)
{
if (move == MOVE_NONE)
return 0;
u32 tempBattleMonIndex = 0;
u32 totalStallValue = 0;
u32 returnValue = 0;
struct BattlePokemon backupBattleMon;
memcpy(&backupBattleMon, &gBattleMons[tempBattleMonIndex], sizeof(struct BattlePokemon));
for (u32 partyIndex = 0; partyIndex < PARTY_SIZE; partyIndex++)
{
u32 currentStallValue = gAiBattleData->playerStallMons[partyIndex];
if (currentStallValue == 0 || GetMonData(&gPlayerParty[partyIndex], MON_DATA_HP) == 0)
continue;
PokemonToBattleMon(&gPlayerParty[partyIndex], &gBattleMons[tempBattleMonIndex]);
u32 species = GetMonData(&gPlayerParty[partyIndex], MON_DATA_SPECIES);
u32 abilityAtk = ABILITY_NONE;
u32 abilityDef = GetPartyMonAbility(&gPlayerParty[partyIndex]);
u32 moveType = GetBattleMoveType(move); // Probably doesn't handle dynamic types right now
if (CanAbilityAbsorbMove(battlerAtk, tempBattleMonIndex, abilityDef, move, moveType, ABILITY_CHECK_TRIGGER)
|| CanAbilityBlockMove(battlerAtk, tempBattleMonIndex, abilityAtk, abilityDef, move, ABILITY_CHECK_TRIGGER)
|| (CalcPartyMonTypeEffectivenessMultiplier(move, species, abilityDef) == 0))
{
totalStallValue += currentStallValue;
}
}
for (u32 i = 0; returnValue == 0 && i < totalStallValue; i++)
{
if (RandomPercentage(RNG_AI_PP_STALL_DISREGARD_MOVE, (100 - PP_STALL_DISREGARD_MOVE_PERCENTAGE)))
returnValue = PP_STALL_SCORE_REDUCTION;
}
memcpy(&gBattleMons[tempBattleMonIndex], &backupBattleMon, sizeof(struct BattlePokemon));
return returnValue;
}
static u32 ChooseMoveOrAction_Singles(u32 battler)
{
u8 currentMoveArray[MAX_MON_MOVES];
u8 consideredMoveArray[MAX_MON_MOVES];
u32 numOfBestMoves;
s32 i;
u64 flags = gAiThinkingStruct->aiFlags[GetThinkingBattler(battler)];
u32 opposingBattler = GetOppositeBattler(battler);
gAiLogicData->partnerMove = 0; // no ally
while (flags != 0)
{
if (flags & 1)
{
if (IsBattlerPredictedToSwitch(opposingBattler) && (gAiThinkingStruct->aiFlags[battler] & AI_FLAG_PREDICT_INCOMING_MON))
BattleAI_DoAIProcessing_PredictedSwitchin(gAiThinkingStruct, gAiLogicData, battler, opposingBattler);
else
BattleAI_DoAIProcessing(gAiThinkingStruct, battler, opposingBattler);
}
flags >>= (u64)1;
gAiThinkingStruct->aiLogicId++;
}
if (gAiThinkingStruct->aiFlags[battler] & AI_FLAG_CHECK_VIABILITY)
AI_CompareDamagingMoves(battler, opposingBattler);
for (i = 0; i < MAX_MON_MOVES; i++)
{
gAiBattleData->finalScore[battler][opposingBattler][i] = gAiThinkingStruct->score[i];
}
numOfBestMoves = 1;
currentMoveArray[0] = gAiThinkingStruct->score[0];
consideredMoveArray[0] = 0;
for (i = 1; i < MAX_MON_MOVES; i++)
{
if (gBattleMons[battler].moves[i] != MOVE_NONE)
{
// In ruby, the order of these if statements is reversed.
if (currentMoveArray[0] == gAiThinkingStruct->score[i])
{
currentMoveArray[numOfBestMoves] = gAiThinkingStruct->score[i];
consideredMoveArray[numOfBestMoves++] = i;
}
if (currentMoveArray[0] < gAiThinkingStruct->score[i])
{
numOfBestMoves = 1;
currentMoveArray[0] = gAiThinkingStruct->score[i];
consideredMoveArray[0] = i;
}
}
}
return consideredMoveArray[Random() % numOfBestMoves];
}
static u32 ChooseMoveOrAction_Doubles(u32 battler)
{
s32 i, j;
u64 flags;
s32 bestMovePointsForTarget[MAX_BATTLERS_COUNT];
u8 mostViableTargetsArray[MAX_BATTLERS_COUNT];
u8 actionOrMoveIndex[MAX_BATTLERS_COUNT];
s32 mostViableMovesScores[MAX_MON_MOVES];
u8 mostViableMovesIndices[MAX_MON_MOVES];
u32 mostViableTargetsNo;
u32 mostViableMovesNo;
s32 mostMovePoints;
for (i = 0; i < MAX_BATTLERS_COUNT; i++)
{
if (i == battler || gBattleMons[i].hp == 0)
{
actionOrMoveIndex[i] = 0xFF;
bestMovePointsForTarget[i] = -1;
}
else
{
if (gBattleTypeFlags & BATTLE_TYPE_PALACE)
BattleAI_SetupAIData(gBattleStruct->palaceFlags >> 4, battler);
else
BattleAI_SetupAIData(0xF, battler);
gBattlerTarget = i;
gAiLogicData->partnerMove = GetAllyChosenMove(battler);
gAiThinkingStruct->aiLogicId = 0;
gAiThinkingStruct->movesetIndex = 0;
flags = gAiThinkingStruct->aiFlags[GetThinkingBattler(battler)];
while (flags != 0)
{
if (flags & 1)
{
if (IsBattlerPredictedToSwitch(gBattlerTarget) && (gAiThinkingStruct->aiFlags[battler] & AI_FLAG_PREDICT_INCOMING_MON))
BattleAI_DoAIProcessing_PredictedSwitchin(gAiThinkingStruct, gAiLogicData, battler, gBattlerTarget);
else
BattleAI_DoAIProcessing(gAiThinkingStruct, battler, gBattlerTarget);
}
flags >>= (u64)1;
gAiThinkingStruct->aiLogicId++;
}
if (gAiThinkingStruct->aiFlags[battler] & AI_FLAG_CHECK_VIABILITY)
AI_CompareDamagingMoves(battler, gBattlerTarget);
mostViableMovesScores[0] = gAiThinkingStruct->score[0];
mostViableMovesIndices[0] = 0;
mostViableMovesNo = 1;
for (j = 1; j < MAX_MON_MOVES; j++)
{
if (gBattleMons[battler].moves[j] != 0)
{
if (!CanTargetBattler(battler, i, gBattleMons[battler].moves[j]))
continue;
if (mostViableMovesScores[0] == gAiThinkingStruct->score[j])
{
mostViableMovesScores[mostViableMovesNo] = gAiThinkingStruct->score[j];
mostViableMovesIndices[mostViableMovesNo] = j;
mostViableMovesNo++;
}
if (mostViableMovesScores[0] < gAiThinkingStruct->score[j])
{
mostViableMovesScores[0] = gAiThinkingStruct->score[j];
mostViableMovesIndices[0] = j;
mostViableMovesNo = 1;
}
}
}
actionOrMoveIndex[i] = mostViableMovesIndices[Random() % mostViableMovesNo];
bestMovePointsForTarget[i] = mostViableMovesScores[0];
// Don't use a move against ally if it has less than 100 points.
if (i == BATTLE_PARTNER(battler) && bestMovePointsForTarget[i] < AI_SCORE_DEFAULT)
{
bestMovePointsForTarget[i] = -1;
}
for (j = 0; j < MAX_MON_MOVES; j++)
{
gAiBattleData->finalScore[battler][gBattlerTarget][j] = gAiThinkingStruct->score[j];
}
}
}
mostMovePoints = bestMovePointsForTarget[0];
mostViableTargetsArray[0] = 0;
mostViableTargetsNo = 1;
for (i = 1; i < MAX_BATTLERS_COUNT; i++)
{
if (mostMovePoints == bestMovePointsForTarget[i])
{
mostViableTargetsArray[mostViableTargetsNo] = i;
mostViableTargetsNo++;
}
if (mostMovePoints < bestMovePointsForTarget[i])
{
mostMovePoints = bestMovePointsForTarget[i];
mostViableTargetsArray[0] = i;
mostViableTargetsNo = 1;
}
}
gBattlerTarget = mostViableTargetsArray[Random() % mostViableTargetsNo];
gAiBattleData->chosenTarget[battler] = gBattlerTarget;
return actionOrMoveIndex[gBattlerTarget];
}
static inline bool32 ShouldConsiderMoveForBattler(u32 battlerAi, u32 battlerDef, u32 move)
{
if (battlerAi == BATTLE_PARTNER(battlerDef))
{
u32 target = GetBattlerMoveTargetType(battlerAi, move);
if (target == MOVE_TARGET_BOTH || target == MOVE_TARGET_OPPONENTS_FIELD)
return FALSE;
}
return TRUE;
}
static inline void BattleAI_DoAIProcessing(struct AiThinkingStruct *aiThink, u32 battlerAtk, u32 battlerDef)
{
do
{
if (gBattleMons[battlerAtk].pp[aiThink->movesetIndex] == 0)
aiThink->moveConsidered = MOVE_NONE;
else
aiThink->moveConsidered = gBattleMons[battlerAtk].moves[aiThink->movesetIndex];
// There is no point in calculating scores for all 3 battlers(2 opponents + 1 ally) with certain moves.
if (aiThink->moveConsidered != MOVE_NONE
&& aiThink->score[aiThink->movesetIndex] > 0
&& ShouldConsiderMoveForBattler(battlerAtk, battlerDef, aiThink->moveConsidered))
{
if (aiThink->aiLogicId < ARRAY_COUNT(sBattleAiFuncTable)
&& sBattleAiFuncTable[aiThink->aiLogicId] != NULL)
{
// Call AI function
aiThink->score[aiThink->movesetIndex] =
sBattleAiFuncTable[aiThink->aiLogicId](battlerAtk,
battlerDef,
aiThink->moveConsidered,
aiThink->score[aiThink->movesetIndex]);
}
}
else
{
aiThink->score[aiThink->movesetIndex] = 0;
}
aiThink->movesetIndex++;
} while (aiThink->movesetIndex < MAX_MON_MOVES && !(aiThink->aiAction & AI_ACTION_DO_NOT_ATTACK));
aiThink->movesetIndex = 0;
}
void BattleAI_DoAIProcessing_PredictedSwitchin(struct AiThinkingStruct *aiThink, struct AiLogicData *aiData, u32 battlerAtk, u32 battlerDef)
{
struct BattlePokemon switchoutCandidate = gBattleMons[battlerDef];
struct SimulatedDamage simulatedDamageSwitchout[MAX_MON_MOVES];
uq4_12_t effectivenessSwitchout[MAX_MON_MOVES];
u8 moveAccuracySwitchout[MAX_MON_MOVES];
struct BattlePokemon switchinCandidate;
struct SimulatedDamage simulatedDamageSwitchin[MAX_MON_MOVES];
uq4_12_t effectivenessSwitchin[MAX_MON_MOVES];
u8 moveAccuracySwitchin[MAX_MON_MOVES];
struct Pokemon *party = GetBattlerParty(battlerDef);
struct BattlePokemon *savedBattleMons = AllocSaveBattleMons();
u32 moveIndex;
// Store battler moves data to save time over recalculating it
for (moveIndex = 0; moveIndex < MAX_MON_MOVES; moveIndex++)
{
simulatedDamageSwitchout[moveIndex] = aiData->simulatedDmg[battlerAtk][battlerDef][moveIndex];
effectivenessSwitchout[moveIndex] = aiData->effectiveness[battlerAtk][battlerDef][moveIndex];
moveAccuracySwitchout[moveIndex] = aiData->moveAccuracy[battlerAtk][battlerDef][moveIndex];
}
// Get battler and move data for predicted switchin
PokemonToBattleMon(&party[aiData->mostSuitableMonId[battlerDef]], &switchinCandidate);
gBattleMons[battlerDef] = switchinCandidate;
SetBattlerAiData(battlerDef, aiData);
CalcBattlerAiMovesData(aiData, battlerAtk, battlerDef, AI_GetWeather());
// Regular processing with new battler
do
{
if (gBattleMons[battlerAtk].pp[aiThink->movesetIndex] == 0)
aiThink->moveConsidered = MOVE_NONE;
else
aiThink->moveConsidered = gBattleMons[battlerAtk].moves[aiThink->movesetIndex];
// There is no point in calculating scores for all 3 battlers(2 opponents + 1 ally) with certain moves.
if (aiThink->moveConsidered != MOVE_NONE
&& aiThink->score[aiThink->movesetIndex] > 0
&& ShouldConsiderMoveForBattler(battlerAtk, battlerDef, aiThink->moveConsidered))
{
if (IsChaseEffect(GetMoveEffect(aiThink->moveConsidered)))
{
// Save new switchin data
simulatedDamageSwitchin[aiThink->movesetIndex] = aiData->simulatedDmg[battlerAtk][battlerDef][aiThink->movesetIndex];
effectivenessSwitchin[aiThink->movesetIndex] = aiData->effectiveness[battlerAtk][battlerDef][aiThink->movesetIndex];
moveAccuracySwitchin[aiThink->movesetIndex] = aiData->moveAccuracy[battlerAtk][battlerDef][aiThink->movesetIndex];
// Restore old switchout data
gBattleMons[battlerDef] = switchoutCandidate;
SetBattlerAiData(battlerDef, aiData);
aiData->simulatedDmg[battlerAtk][battlerDef][aiThink->movesetIndex] = simulatedDamageSwitchout[aiThink->movesetIndex];
aiData->effectiveness[battlerAtk][battlerDef][aiThink->movesetIndex] = effectivenessSwitchout[aiThink->movesetIndex];
aiData->moveAccuracy[battlerAtk][battlerDef][aiThink->movesetIndex] = moveAccuracySwitchout[aiThink->movesetIndex];
if (aiThink->aiLogicId < ARRAY_COUNT(sBattleAiFuncTable)
&& sBattleAiFuncTable[aiThink->aiLogicId] != NULL)
{
// Call AI function
aiThink->score[aiThink->movesetIndex] =
sBattleAiFuncTable[aiThink->aiLogicId](battlerAtk,
battlerDef,
aiThink->moveConsidered,
aiThink->score[aiThink->movesetIndex]);
}
// Restore new switchin data
gBattleMons[battlerDef] = switchinCandidate;
SetBattlerAiData(battlerDef, aiData);
aiData->simulatedDmg[battlerAtk][battlerDef][aiThink->movesetIndex] = simulatedDamageSwitchin[aiThink->movesetIndex];
aiData->effectiveness[battlerAtk][battlerDef][aiThink->movesetIndex] = effectivenessSwitchin[aiThink->movesetIndex];
aiData->moveAccuracy[battlerAtk][battlerDef][aiThink->movesetIndex] = moveAccuracySwitchin[aiThink->movesetIndex];
}
else
{
if (aiThink->aiLogicId < ARRAY_COUNT(sBattleAiFuncTable)
&& sBattleAiFuncTable[aiThink->aiLogicId] != NULL)
{
// Call AI function
aiThink->score[aiThink->movesetIndex] =
sBattleAiFuncTable[aiThink->aiLogicId](battlerAtk,
battlerDef,
aiThink->moveConsidered,
aiThink->score[aiThink->movesetIndex]);
}
}
}
else
{
aiThink->score[aiThink->movesetIndex] = 0;
}
aiThink->movesetIndex++;
} while (aiThink->movesetIndex < MAX_MON_MOVES && !(aiThink->aiAction & AI_ACTION_DO_NOT_ATTACK));
aiThink->movesetIndex = 0;
// Restore original battler data and moves
FreeRestoreBattleMons(savedBattleMons);
SetBattlerAiData(battlerDef, aiData);
for (moveIndex = 0; moveIndex < MAX_MON_MOVES; moveIndex++)
{
aiData->simulatedDmg[battlerAtk][battlerDef][moveIndex] = simulatedDamageSwitchout[moveIndex];
aiData->effectiveness[battlerAtk][battlerDef][moveIndex] = effectivenessSwitchout[moveIndex];
aiData->moveAccuracy[battlerAtk][battlerDef][moveIndex] = moveAccuracySwitchout[moveIndex];
}
}
// AI Score Functions
// AI_FLAG_CHECK_BAD_MOVE - decreases move scores
static s32 AI_CheckBadMove(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
// move data
enum BattleMoveEffects moveEffect = GetMoveEffect(move);
u32 nonVolatileStatus = GetMoveNonVolatileStatus(move);
s32 moveType;
u32 moveTarget = GetBattlerMoveTargetType(battlerAtk, move);
struct AiLogicData *aiData = gAiLogicData;
uq4_12_t effectiveness = aiData->effectiveness[battlerAtk][battlerDef][gAiThinkingStruct->movesetIndex];
bool32 isDoubleBattle = IsValidDoubleBattle(battlerAtk);
u32 i;
u32 weather;
u32 predictedMove = GetIncomingMove(battlerAtk, battlerDef, gAiLogicData);
u32 abilityAtk = aiData->abilities[battlerAtk];
u32 abilityDef = aiData->abilities[battlerDef];
s32 atkPriority = GetBattleMovePriority(battlerAtk, abilityAtk, move);
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
return score;
SetTypeBeforeUsingMove(move, battlerAtk);
moveType = GetBattleMoveType(move);
if (IsPowderMove(move) && !IsAffectedByPowder(battlerDef, aiData->abilities[battlerDef], aiData->holdEffects[battlerDef]))
RETURN_SCORE_MINUS(10);
if (IsSemiInvulnerable(battlerDef, move) && moveEffect != EFFECT_SEMI_INVULNERABLE && AI_IsFaster(battlerAtk, battlerDef, move))
RETURN_SCORE_MINUS(10);
if (IsTwoTurnNotSemiInvulnerableMove(battlerAtk, move) && CanTargetFaintAi(battlerDef, battlerAtk))
RETURN_SCORE_MINUS(10);
if (gBattleStruct->battlerState[battlerDef].commandingDondozo)
RETURN_SCORE_MINUS(20);
// Don't setup into expected Focus Punch.
if (GetMoveCategory(move) == DAMAGE_CATEGORY_STATUS
&& nonVolatileStatus != MOVE_EFFECT_SLEEP
&& GetMoveEffect(predictedMove) != EFFECT_FOCUS_PUNCH
&& GetMoveEffect(GetBestDmgMoveFromBattler(battlerDef, battlerAtk, AI_DEFENDING)) == EFFECT_FOCUS_PUNCH
&& RandomPercentage(RNG_AI_STATUS_FOCUS_PUNCH, STATUS_MOVE_FOCUS_PUNCH_CHANCE))
{
RETURN_SCORE_MINUS(20);
}
// Don't use anything but super effective thawing moves if target is frozen if any other attack available
if (((GetMoveType(move) == TYPE_FIRE && GetMovePower(move) != 0) || CanBurnHitThaw(move)) && effectiveness < UQ_4_12(2.0) && (gBattleMons[battlerDef].status1 & (STATUS1_FROSTBITE | STATUS1_FREEZE)))
{
u32 aiMove;
for (i = 0; i < MAX_MON_MOVES; i++)
{
aiMove = gBattleMons[battlerAtk].moves[i];
if (GetMoveType(aiMove) != TYPE_FIRE && !CanBurnHitThaw(aiMove) && GetMovePower(gBattleMons[battlerAtk].moves[i]) != 0)
{
ADJUST_SCORE(-1);
break;
}
}
}
if (effectiveness == UQ_4_12(0.0))
{
RETURN_SCORE_MINUS(20);
}
else if (effectiveness < UQ_4_12(0.5))
{
switch (moveEffect)
{
case EFFECT_FIXED_DAMAGE_ARG:
case EFFECT_LEVEL_DAMAGE:
case EFFECT_PSYWAVE:
case EFFECT_OHKO:
case EFFECT_BIDE:
case EFFECT_SUPER_FANG:
case EFFECT_ENDEAVOR:
case EFFECT_COUNTER:
case EFFECT_MIRROR_COAT:
case EFFECT_METAL_BURST:
case EFFECT_FINAL_GAMBIT:
case EFFECT_GUARDIAN_OF_ALOLA:
break;
default:
RETURN_SCORE_MINUS(10);
}
}
if (DoesBattlerIgnoreAbilityChecks(battlerAtk, abilityAtk, move))
abilityDef = ABILITY_NONE;
// check non-user target
if (!(moveTarget & MOVE_TARGET_USER))
{
if (CanAbilityBlockMove(battlerAtk, battlerDef, abilityAtk, abilityDef, move, ABILITY_CHECK_TRIGGER_AI))
RETURN_SCORE_MINUS(20);
if (CanAbilityAbsorbMove(battlerAtk, battlerDef, abilityDef, move, moveType, ABILITY_CHECK_TRIGGER_AI))
RETURN_SCORE_MINUS(20);
switch (abilityDef)
{
case ABILITY_MAGIC_GUARD:
switch (moveEffect)
{
case EFFECT_LEECH_SEED:
ADJUST_SCORE(-5);
break;
case EFFECT_CURSE:
if (IS_BATTLER_OF_TYPE(battlerAtk, TYPE_GHOST)) // Don't use Curse if you're a ghost type vs a Magic Guard user, they'll take no damage.
ADJUST_SCORE(-5);
break;
default:
break;
}
switch(nonVolatileStatus)
{
case MOVE_EFFECT_POISON:
case MOVE_EFFECT_TOXIC:
case MOVE_EFFECT_BURN:
ADJUST_SCORE(-5);
break;
}
break;
break;
case ABILITY_WONDER_GUARD:
if (effectiveness < UQ_4_12(2.0))
RETURN_SCORE_MINUS(20);
break;
case ABILITY_JUSTIFIED:
if (moveType == TYPE_DARK && !IsBattleMoveStatus(move) && !IS_TARGETING_PARTNER(battlerAtk, battlerDef))
RETURN_SCORE_MINUS(10);
break;
case ABILITY_RATTLED:
if (!IsBattleMoveStatus(move)
&& (moveType == TYPE_DARK || moveType == TYPE_GHOST || moveType == TYPE_BUG))
RETURN_SCORE_MINUS(10);
break;
case ABILITY_AROMA_VEIL:
if (IsAromaVeilProtectedEffect(moveEffect))
RETURN_SCORE_MINUS(10);
break;
case ABILITY_SWEET_VEIL:
if (nonVolatileStatus == MOVE_EFFECT_SLEEP)
RETURN_SCORE_MINUS(10);
break;
case ABILITY_FLOWER_VEIL:
if (IS_BATTLER_OF_TYPE(battlerDef, TYPE_GRASS) && (IsNonVolatileStatusMove(move)))
RETURN_SCORE_MINUS(10);
break;
case ABILITY_MAGIC_BOUNCE:
if (MoveCanBeBouncedBack(move))
RETURN_SCORE_MINUS(20);
break;
case ABILITY_CONTRARY:
if (IsStatLoweringEffect(moveEffect))
RETURN_SCORE_MINUS(20);
break;
case ABILITY_COMATOSE:
if (IsNonVolatileStatusMove(move))
RETURN_SCORE_MINUS(10);
break;
case ABILITY_SHIELDS_DOWN:
if (IsShieldsDownProtected(battlerAtk, aiData->abilities[battlerAtk]) && IsNonVolatileStatusMove(move))
RETURN_SCORE_MINUS(10);
break;
case ABILITY_LEAF_GUARD:
if ((AI_GetWeather() & B_WEATHER_SUN)
&& aiData->holdEffects[battlerDef] != HOLD_EFFECT_UTILITY_UMBRELLA
&& IsNonVolatileStatusMove(move))
RETURN_SCORE_MINUS(10);
break;
} // def ability checks
// target partner ability checks & not attacking partner
if (isDoubleBattle)
{
switch (aiData->abilities[BATTLE_PARTNER(battlerDef)])
{
case ABILITY_LIGHTNING_ROD:
if (moveType == TYPE_ELECTRIC && !IsMoveRedirectionPrevented(battlerAtk, move, aiData->abilities[battlerAtk]))
RETURN_SCORE_MINUS(20);
break;
case ABILITY_STORM_DRAIN:
if (moveType == TYPE_WATER && !IsMoveRedirectionPrevented(battlerAtk, move, aiData->abilities[battlerAtk]))
RETURN_SCORE_MINUS(20);
break;
case ABILITY_MAGIC_BOUNCE:
if (MoveCanBeBouncedBack(move) && moveTarget & (MOVE_TARGET_BOTH | MOVE_TARGET_FOES_AND_ALLY | MOVE_TARGET_OPPONENTS_FIELD))
RETURN_SCORE_MINUS(20);
break;
case ABILITY_SWEET_VEIL:
if (nonVolatileStatus == MOVE_EFFECT_SLEEP)
RETURN_SCORE_MINUS(20);
break;
case ABILITY_FLOWER_VEIL:
if ((IS_BATTLER_OF_TYPE(battlerDef, TYPE_GRASS)) && (IsNonVolatileStatusMove(move) || IsStatLoweringEffect(moveEffect)))
RETURN_SCORE_MINUS(10);
break;
case ABILITY_AROMA_VEIL:
if (IsAromaVeilProtectedEffect(moveEffect))
RETURN_SCORE_MINUS(10);
break;
}
} // def partner ability checks
// gen7+ dark type mons immune to priority->elevated moves from prankster
if (B_PRANKSTER_DARK_TYPES >= GEN_7 && IS_BATTLER_OF_TYPE(battlerDef, TYPE_DARK)
&& aiData->abilities[battlerAtk] == ABILITY_PRANKSTER && IsBattleMoveStatus(move)
&& !(moveTarget & (MOVE_TARGET_OPPONENTS_FIELD | MOVE_TARGET_USER)))
RETURN_SCORE_MINUS(10);
// terrain & effect checks
if (IsBattlerTerrainAffected(battlerDef, STATUS_FIELD_ELECTRIC_TERRAIN))
{
if (nonVolatileStatus == MOVE_EFFECT_SLEEP)
RETURN_SCORE_MINUS(20);
}
if (IsBattlerTerrainAffected(battlerDef, STATUS_FIELD_MISTY_TERRAIN))
{
if (IsNonVolatileStatusMove(move) || IsConfusionMoveEffect(moveEffect))
RETURN_SCORE_MINUS(20);
}
if (IsBattlerTerrainAffected(battlerAtk, STATUS_FIELD_PSYCHIC_TERRAIN) && atkPriority > 0)
{
RETURN_SCORE_MINUS(20);
}
} // end check MOVE_TARGET_USER
// the following checks apply to any target (including user)
// throat chop check
if (gDisableStructs[battlerAtk].throatChopTimer > gBattleTurnCounter && IsSoundMove(move))
return 0; // Can't even select move at all
// heal block check
if (gStatuses3[battlerAtk] & STATUS3_HEAL_BLOCK && IsHealBlockPreventingMove(battlerAtk, move))
return 0; // Can't even select heal blocked move
// primal weather check
weather = AI_GetWeather();
if (weather & B_WEATHER_PRIMAL_ANY)
{
switch (moveEffect)
{
case EFFECT_SUNNY_DAY:
case EFFECT_RAIN_DANCE:
case EFFECT_HAIL:
case EFFECT_SNOWSCAPE:
case EFFECT_SANDSTORM:
RETURN_SCORE_MINUS(30);
break;
default:
break;
}
if (!IsBattleMoveStatus(move))
{
if (weather & B_WEATHER_SUN_PRIMAL)
{
if (moveType == TYPE_WATER)
RETURN_SCORE_MINUS(30);
}
else if (weather & B_WEATHER_RAIN_PRIMAL)
{
if (moveType == TYPE_FIRE)
RETURN_SCORE_MINUS(30);
}
}
}
// check move effects
switch (moveEffect)
{
case EFFECT_HIT: // only applies to Vital Throw
if (GetBattleMovePriority(battlerAtk, aiData->abilities[battlerAtk], move) < 0 && AI_IsFaster(battlerAtk, battlerDef, move) && aiData->hpPercents[battlerAtk] < 40)
ADJUST_SCORE(-2); // don't want to move last
break;
default:
break; // check move damage
case EFFECT_EXPLOSION:
if (!(gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_WILL_SUICIDE))
ADJUST_SCORE(-2);
if (effectiveness == UQ_4_12(0.0))
{
ADJUST_SCORE(-10);
}
else if (IsAbilityOnField(ABILITY_DAMP) && !DoesBattlerIgnoreAbilityChecks(battlerAtk, aiData->abilities[battlerAtk], move))
{
ADJUST_SCORE(-10);
}
else if (CountUsablePartyMons(battlerAtk) == 0)
{
if (CountUsablePartyMons(battlerDef) != 0)
ADJUST_SCORE(-10);
else
ADJUST_SCORE(-1);
}
break;
// stat raising effects
case EFFECT_ATTACK_UP:
case EFFECT_ATTACK_UP_2:
case EFFECT_ATTACK_UP_USER_ALLY:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
break;
case EFFECT_STUFF_CHEEKS:
if (GetItemPocket(gBattleMons[battlerAtk].item) != POCKET_BERRIES)
return 0; // cannot even select
//fallthrough
case EFFECT_DEFENSE_UP:
case EFFECT_DEFENSE_UP_2:
case EFFECT_DEFENSE_UP_3:
case EFFECT_DEFENSE_CURL:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_DEF))
ADJUST_SCORE(-10);
break;
case EFFECT_SPECIAL_ATTACK_UP:
case EFFECT_SPECIAL_ATTACK_UP_2:
case EFFECT_SPECIAL_ATTACK_UP_3:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_SPECIAL))
ADJUST_SCORE(-10);
break;
case EFFECT_SPECIAL_DEFENSE_UP:
case EFFECT_SPECIAL_DEFENSE_UP_2:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(-10);
break;
case EFFECT_ACCURACY_UP:
case EFFECT_ACCURACY_UP_2:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ACC))
ADJUST_SCORE(-10);
break;
case EFFECT_EVASION_UP:
case EFFECT_EVASION_UP_2:
case EFFECT_MINIMIZE:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_EVASION))
ADJUST_SCORE(-10);
break;
case EFFECT_COSMIC_POWER:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_DEF))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(-8);
break;
case EFFECT_BULK_UP:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_DEF))
ADJUST_SCORE(-8);
break;
case EFFECT_CALM_MIND:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(-8);
break;
case EFFECT_DRAGON_DANCE:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPEED))
ADJUST_SCORE(-8);
break;
case EFFECT_COIL:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ACC))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-8);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_DEF))
ADJUST_SCORE(-6);
break;
case EFFECT_ATTACK_ACCURACY_UP: //hone claws
if (aiData->abilities[battlerAtk] != ABILITY_CONTRARY)
{
if (gBattleMons[battlerAtk].statStages[STAT_ATK] >= MAX_STAT_STAGE
&& (gBattleMons[battlerAtk].statStages[STAT_ACC] >= MAX_STAT_STAGE || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL)))
ADJUST_SCORE(-10);
break;
}
else
{
ADJUST_SCORE(-10);
}
break;
case EFFECT_CHARGE:
if (gStatuses3[battlerAtk] & STATUS3_CHARGED_UP)
ADJUST_SCORE(-20);
else if (!HasMoveWithType(battlerAtk, TYPE_ELECTRIC))
ADJUST_SCORE(-10);
else if (B_CHARGE_SPDEF_RAISE >= GEN_5
&& !BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(-5);
break;
case EFFECT_QUIVER_DANCE:
case EFFECT_GEOMANCY:
if (HasBattlerSideAbility(battlerDef, ABILITY_UNAWARE, aiData))
ADJUST_SCORE(-10);
if (gBattleMons[battlerAtk].statStages[STAT_SPATK] >= MAX_STAT_STAGE || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_SPECIAL))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPEED))
ADJUST_SCORE(-8);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(-6);
break;
case EFFECT_VICTORY_DANCE:
if (gBattleMons[battlerAtk].statStages[STAT_ATK] >= MAX_STAT_STAGE || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPEED))
ADJUST_SCORE(-8);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_DEF))
ADJUST_SCORE(-6);
break;
case EFFECT_SHIFT_GEAR:
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPEED))
ADJUST_SCORE(-8);
break;
case EFFECT_SHELL_SMASH:
if (aiData->abilities[battlerAtk] == ABILITY_CONTRARY)
{
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_DEF))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(-8);
}
else
{
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_SPECIAL))
ADJUST_SCORE(-8);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPEED))
ADJUST_SCORE(-6);
}
break;
case EFFECT_GROWTH:
case EFFECT_ATTACK_SPATK_UP: // work up
if ((!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) && !BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK))
|| (!HasDamagingMove(battlerAtk)))
ADJUST_SCORE(-10);
break;
case EFFECT_ROTOTILLER:
if (isDoubleBattle)
{
if (!(IS_BATTLER_OF_TYPE(battlerAtk, TYPE_GRASS)
&& IsBattlerGrounded(battlerAtk)
&& (BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK)))
&& !(IS_BATTLER_OF_TYPE(BATTLE_PARTNER(battlerAtk), TYPE_GRASS)
&& IsBattlerGrounded(BATTLE_PARTNER(battlerAtk))
&& aiData->abilities[BATTLE_PARTNER(battlerAtk)] != ABILITY_CONTRARY
&& (BattlerStatCanRise(BATTLE_PARTNER(battlerAtk), aiData->abilities[BATTLE_PARTNER(battlerAtk)], STAT_ATK)
|| BattlerStatCanRise(BATTLE_PARTNER(battlerAtk), aiData->abilities[BATTLE_PARTNER(battlerAtk)], STAT_SPATK))))
{
ADJUST_SCORE(-10);
}
}
else if (!(IS_BATTLER_OF_TYPE(battlerAtk, TYPE_GRASS)
&& IsBattlerGrounded(battlerAtk)
&& (BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK))))
{
ADJUST_SCORE(-10);
}
break;
case EFFECT_GEAR_UP:
if (aiData->abilities[battlerAtk] == ABILITY_PLUS || aiData->abilities[battlerAtk] == ABILITY_MINUS)
{
// same as growth, work up
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_SPECIAL))
ADJUST_SCORE(-8);
break;
}
else if (!isDoubleBattle)
{
ADJUST_SCORE(-10); // no partner and our stats wont rise, so don't use
}
if (isDoubleBattle)
{
if (aiData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_PLUS || aiData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_MINUS)
{
if ((!BattlerStatCanRise(BATTLE_PARTNER(battlerAtk), aiData->abilities[BATTLE_PARTNER(battlerAtk)], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
&& (!BattlerStatCanRise(BATTLE_PARTNER(battlerAtk), aiData->abilities[BATTLE_PARTNER(battlerAtk)], STAT_SPATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_SPECIAL)))
ADJUST_SCORE(-10);
}
else if (aiData->abilities[battlerAtk] != ABILITY_PLUS && aiData->abilities[battlerAtk] != ABILITY_MINUS)
{
ADJUST_SCORE(-10); // nor our or our partner's ability is plus/minus
}
}
break;
case EFFECT_ACUPRESSURE:
if (DoesSubstituteBlockMove(battlerAtk, battlerDef, move) || AreBattlersStatsMaxed(battlerDef))
ADJUST_SCORE(-10);
break;
case EFFECT_MAGNETIC_FLUX:
if (aiData->abilities[battlerAtk] == ABILITY_PLUS || aiData->abilities[battlerAtk] == ABILITY_MINUS)
{
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_DEF))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(-8);
}
else if (!isDoubleBattle)
{
ADJUST_SCORE(-10); // our stats wont rise from this move
}
if (isDoubleBattle)
{
if (aiData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_PLUS || aiData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_MINUS)
{
if (!BattlerStatCanRise(BATTLE_PARTNER(battlerAtk), aiData->abilities[BATTLE_PARTNER(battlerAtk)], STAT_DEF))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(BATTLE_PARTNER(battlerAtk), aiData->abilities[BATTLE_PARTNER(battlerAtk)], STAT_SPDEF))
ADJUST_SCORE(-8);
}
else if (aiData->abilities[battlerAtk] != ABILITY_PLUS && aiData->abilities[battlerAtk] != ABILITY_MINUS)
{
ADJUST_SCORE(-10); // nor our or our partner's ability is plus/minus
}
}
break;
// stat lowering effects
case EFFECT_ATTACK_DOWN:
case EFFECT_ATTACK_DOWN_2:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_ATK)) //|| !HasMoveWithCategory(battlerDef, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
break;
case EFFECT_DEFENSE_DOWN:
case EFFECT_DEFENSE_DOWN_2:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_DEF))
ADJUST_SCORE(-10);
break;
case EFFECT_SPEED_DOWN:
case EFFECT_SPEED_DOWN_2:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_SPEED))
ADJUST_SCORE(-10);
break;
case EFFECT_SPECIAL_ATTACK_DOWN:
case EFFECT_SPECIAL_ATTACK_DOWN_2:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_SPATK)) //|| !HasMoveWithCategory(battlerDef, DAMAGE_CATEGORY_SPECIAL))
ADJUST_SCORE(-10);
break;
case EFFECT_SPECIAL_DEFENSE_DOWN:
case EFFECT_SPECIAL_DEFENSE_DOWN_2:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_SPDEF))
ADJUST_SCORE(-10);
break;
case EFFECT_ACCURACY_DOWN:
case EFFECT_ACCURACY_DOWN_2:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_ACC))
ADJUST_SCORE(-10);
break;
case EFFECT_EVASION_DOWN:
case EFFECT_EVASION_DOWN_2:
case EFFECT_TICKLE:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_ATK))
ADJUST_SCORE(-10);
else if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_DEF))
ADJUST_SCORE(-8);
break;
case EFFECT_VENOM_DRENCH:
if (!(gBattleMons[battlerDef].status1 & STATUS1_PSN_ANY))
{
ADJUST_SCORE(-10);
}
else
{
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_SPEED))
ADJUST_SCORE(-10);
else if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_SPATK))
ADJUST_SCORE(-8);
else if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_ATK))
ADJUST_SCORE(-6);
}
break;
case EFFECT_NOBLE_ROAR:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_SPATK))
ADJUST_SCORE(-10);
else if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_ATK))
ADJUST_SCORE(-8);
break;
case EFFECT_CAPTIVATE:
if (!AreBattlersOfOppositeGender(battlerAtk, battlerDef))
ADJUST_SCORE(-10);
break;
// other
case EFFECT_HAZE:
if (PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
{
ADJUST_SCORE(-10); // partner already using haze
}
else
{
for (i = STAT_ATK; i < NUM_BATTLE_STATS; i++)
{
if (gBattleMons[battlerAtk].statStages[i] > DEFAULT_STAT_STAGE || gBattleMons[BATTLE_PARTNER(battlerAtk)].statStages[i] > DEFAULT_STAT_STAGE)
ADJUST_SCORE(-10); // Don't want to reset our boosted stats
}
for (i = STAT_ATK; i < NUM_BATTLE_STATS; i++)
{
if (gBattleMons[battlerDef].statStages[i] < DEFAULT_STAT_STAGE || gBattleMons[BATTLE_PARTNER(battlerDef)].statStages[i] < DEFAULT_STAT_STAGE)
ADJUST_SCORE(-10); //Don't want to reset enemy lowered stats
}
}
break;
case EFFECT_PRESENT:
case EFFECT_FIXED_DAMAGE_ARG:
case EFFECT_FOCUS_PUNCH:
// AI_CBM_HighRiskForDamage
if (aiData->abilities[battlerDef] == ABILITY_WONDER_GUARD && effectiveness < UQ_4_12(2.0))
ADJUST_SCORE(-10);
if (HasDamagingMove(battlerDef) && !((gBattleMons[battlerAtk].status2 & STATUS2_SUBSTITUTE)
|| IsBattlerIncapacitated(battlerDef, abilityDef)
|| gBattleMons[battlerDef].status2 & (STATUS2_INFATUATION | STATUS2_CONFUSION)))
ADJUST_SCORE(-10);
if (HasMoveWithEffect(battlerAtk, EFFECT_SUBSTITUTE) && !(gBattleMons[battlerAtk].status2 & STATUS2_SUBSTITUTE))
ADJUST_SCORE(-10);
if (HasNonVolatileMoveEffect(battlerAtk, MOVE_EFFECT_SLEEP) && ! (gBattleMons[battlerDef].status1 & STATUS1_SLEEP))
ADJUST_SCORE(-10);
break;
case EFFECT_COUNTER:
case EFFECT_MIRROR_COAT:
if (IsBattlerIncapacitated(battlerDef, aiData->abilities[battlerDef]) || gBattleMons[battlerDef].status2 & (STATUS2_INFATUATION | STATUS2_CONFUSION))
ADJUST_SCORE(-1);
if ((predictedMove == MOVE_NONE || GetBattleMoveCategory(predictedMove) == DAMAGE_CATEGORY_STATUS
|| DoesSubstituteBlockMove(battlerAtk, BATTLE_PARTNER(battlerDef), predictedMove))
&& !(predictedMove == MOVE_NONE && (gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_RISKY))) // Let Risky AI predict blindly based on stats
ADJUST_SCORE(-10);
break;
case EFFECT_ROAR:
if (CountUsablePartyMons(battlerDef) == 0)
ADJUST_SCORE(-10);
else if (aiData->abilities[battlerDef] == ABILITY_SUCTION_CUPS)
ADJUST_SCORE(-10);
else if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
break;
case EFFECT_TOXIC_THREAD:
if (!ShouldLowerStat(battlerAtk, battlerDef, abilityDef, STAT_SPEED))
ADJUST_SCORE(-1); // may still want to just poison
//fallthrough
case EFFECT_LIGHT_SCREEN:
if (gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_LIGHTSCREEN
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_REFLECT:
if (gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_REFLECT
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_AURORA_VEIL:
if (gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_AURORA_VEIL
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove)
|| !(weather & (B_WEATHER_HAIL | B_WEATHER_SNOW)))
ADJUST_SCORE(-10);
break;
case EFFECT_OHKO:
if (B_SHEER_COLD_IMMUNITY >= GEN_7 && move == MOVE_SHEER_COLD && IS_BATTLER_OF_TYPE(battlerDef, TYPE_ICE))
RETURN_SCORE_MINUS(20);
if (!ShouldTryOHKO(battlerAtk, battlerDef, aiData->abilities[battlerAtk], aiData->abilities[battlerDef], move))
ADJUST_SCORE(-10);
else if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
break;
case EFFECT_MIST:
if (gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_MIST
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_FOCUS_ENERGY:
if (gBattleMons[battlerAtk].status2 & STATUS2_FOCUS_ENERGY_ANY)
ADJUST_SCORE(-10);
break;
case EFFECT_CONFUSE:
case EFFECT_SWAGGER:
case EFFECT_FLATTER:
if (!AI_CanConfuse(battlerAtk, battlerDef, aiData->abilities[battlerDef], BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_SUBSTITUTE:
if (gBattleMons[battlerAtk].status2 & STATUS2_SUBSTITUTE || aiData->abilities[battlerDef] == ABILITY_INFILTRATOR)
ADJUST_SCORE(-8);
else if (aiData->hpPercents[battlerAtk] <= 25)
ADJUST_SCORE(-10);
else if (HasMoveWithFlag(battlerDef, MoveIgnoresSubstitute))
ADJUST_SCORE(-8);
break;
case EFFECT_SHED_TAIL:
if (CountUsablePartyMons(battlerAtk) == 0)
ADJUST_SCORE(-10);
if (gBattleMons[battlerAtk].status2 & STATUS2_SUBSTITUTE || aiData->abilities[battlerDef] == ABILITY_INFILTRATOR)
ADJUST_SCORE(-8);
else if (aiData->hpPercents[battlerAtk] <= 50)
ADJUST_SCORE(-10);
else if (HasMoveWithFlag(battlerDef, MoveIgnoresSubstitute))
ADJUST_SCORE(-8);
break;
case EFFECT_LEECH_SEED:
if (gStatuses3[battlerDef] & STATUS3_LEECHSEED
|| IS_BATTLER_OF_TYPE(battlerDef, TYPE_GRASS)
|| DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (aiData->abilities[battlerDef] == ABILITY_LIQUID_OOZE)
ADJUST_SCORE(-3);
break;
case EFFECT_DISABLE:
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
else if (gDisableStructs[battlerDef].disableTimer == 0
&& (B_MENTAL_HERB < GEN_5 || aiData->holdEffects[battlerDef] != HOLD_EFFECT_MENTAL_HERB)
&& !PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
{
if (AI_IsFaster(battlerAtk, battlerDef, move)) // Attacker should go first
{
if (gLastMoves[battlerDef] == MOVE_NONE || gLastMoves[battlerDef] == 0xFFFF)
ADJUST_SCORE(-10); // no anticipated move to disable
}
else if (predictedMove == MOVE_NONE)
{
ADJUST_SCORE(-10);
}
}
else
{
ADJUST_SCORE(-10);
}
break;
case EFFECT_ENCORE:
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
else if (gDisableStructs[battlerDef].encoreTimer == 0
&& (B_MENTAL_HERB < GEN_5 || aiData->holdEffects[battlerDef] != HOLD_EFFECT_MENTAL_HERB)
&& !DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
{
if (AI_IsFaster(battlerAtk, battlerDef, move)) // Attacker should go first
{
if (gLastMoves[battlerDef] == MOVE_NONE || gLastMoves[battlerDef] == 0xFFFF)
ADJUST_SCORE(-10); // no anticipated move to encore
}
else if (predictedMove == MOVE_NONE)
{
ADJUST_SCORE(-10);
}
}
else
{
ADJUST_SCORE(-10);
}
break;
case EFFECT_SNORE:
case EFFECT_SLEEP_TALK:
if (IsWakeupTurn(battlerAtk) || !AI_IsBattlerAsleepOrComatose(battlerAtk))
ADJUST_SCORE(-10); // if mon will wake up, is not asleep, or is not comatose
break;
case EFFECT_MEAN_LOOK:
if (AI_CanBattlerEscape(battlerDef)
|| IsBattlerTrapped(battlerAtk, battlerDef)
|| DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_NIGHTMARE:
if (gBattleMons[battlerDef].status2 & STATUS2_NIGHTMARE)
ADJUST_SCORE(-10);
else if (!AI_IsBattlerAsleepOrComatose(battlerDef))
ADJUST_SCORE(-8);
else if (DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_CURSE:
if (IS_BATTLER_OF_TYPE(battlerAtk, TYPE_GHOST))
{
if (gBattleMons[battlerDef].status2 & STATUS2_CURSED
|| DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (aiData->hpPercents[battlerAtk] <= 50)
ADJUST_SCORE(-6);
}
else // regular curse
{
if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_ATK) || !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
else if (!BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_DEF))
ADJUST_SCORE(-8);
}
break;
case EFFECT_SPIKES:
if (gSideTimers[GetBattlerSide(battlerDef)].spikesAmount >= 3)
ADJUST_SCORE(-10);
else if (PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove)
&& gSideTimers[GetBattlerSide(battlerDef)].spikesAmount == 2)
ADJUST_SCORE(-10); // only one mon needs to set up the last layer of Spikes
break;
case EFFECT_STEALTH_ROCK:
if (gSideTimers[GetBattlerSide(battlerDef)].stealthRockAmount > 0
|| PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove)) //Only one mon needs to set up Stealth Rocks
ADJUST_SCORE(-10);
break;
case EFFECT_TOXIC_SPIKES:
if (gSideTimers[GetBattlerSide(battlerDef)].toxicSpikesAmount >= 2)
ADJUST_SCORE(-10);
else if (PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove) && gSideTimers[GetBattlerSide(battlerDef)].toxicSpikesAmount == 1)
ADJUST_SCORE(-10); // only one mon needs to set up the last layer of Toxic Spikes
break;
case EFFECT_STICKY_WEB:
if (gSideTimers[GetBattlerSide(battlerDef)].stickyWebAmount)
ADJUST_SCORE(-10);
else if (PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove) && gSideTimers[GetBattlerSide(battlerDef)].stickyWebAmount)
ADJUST_SCORE(-10); // only one mon needs to set up Sticky Web
break;
case EFFECT_FORESIGHT:
if (gBattleMons[battlerDef].status2 & STATUS2_FORESIGHT)
ADJUST_SCORE(-10);
else if (gBattleMons[battlerDef].statStages[STAT_EVASION] <= 4
|| !(IS_BATTLER_OF_TYPE(battlerDef, TYPE_GHOST))
|| DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-9);
break;
case EFFECT_PERISH_SONG:
if (isDoubleBattle)
{
if (CountUsablePartyMons(battlerAtk) == 0
&& aiData->abilities[battlerAtk] != ABILITY_SOUNDPROOF
&& aiData->abilities[BATTLE_PARTNER(battlerAtk)] != ABILITY_SOUNDPROOF
&& CountUsablePartyMons(FOE(battlerAtk)) >= 1)
{
ADJUST_SCORE(-10); //Don't wipe your team if you're going to lose
}
else if ((!IsBattlerAlive(FOE(battlerAtk)) || aiData->abilities[FOE(battlerAtk)] == ABILITY_SOUNDPROOF
|| gStatuses3[FOE(battlerAtk)] & STATUS3_PERISH_SONG)
&& (!IsBattlerAlive(BATTLE_PARTNER(FOE(battlerAtk))) || aiData->abilities[BATTLE_PARTNER(FOE(battlerAtk))] == ABILITY_SOUNDPROOF
|| gStatuses3[BATTLE_PARTNER(FOE(battlerAtk))] & STATUS3_PERISH_SONG))
{
ADJUST_SCORE(-10); //Both enemies are perish songed
}
else if (DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
{
ADJUST_SCORE(-10);
}
}
else
{
if (CountUsablePartyMons(battlerAtk) == 0 && aiData->abilities[battlerAtk] != ABILITY_SOUNDPROOF
&& CountUsablePartyMons(battlerDef) >= 1)
ADJUST_SCORE(-10);
if (gStatuses3[FOE(battlerAtk)] & STATUS3_PERISH_SONG || aiData->abilities[FOE(battlerAtk)] == ABILITY_SOUNDPROOF)
ADJUST_SCORE(-10);
}
break;
case EFFECT_SANDSTORM:
if (weather & (B_WEATHER_SANDSTORM | B_WEATHER_PRIMAL_ANY)
|| IsMoveEffectWeather(aiData->partnerMove))
ADJUST_SCORE(-8);
break;
case EFFECT_SUNNY_DAY:
if (weather & (B_WEATHER_SUN | B_WEATHER_PRIMAL_ANY)
|| IsMoveEffectWeather(aiData->partnerMove))
ADJUST_SCORE(-8);
break;
case EFFECT_RAIN_DANCE:
if (weather & (B_WEATHER_RAIN | B_WEATHER_PRIMAL_ANY)
|| IsMoveEffectWeather(aiData->partnerMove))
ADJUST_SCORE(-8);
break;
case EFFECT_HAIL:
if (weather & (B_WEATHER_HAIL | B_WEATHER_PRIMAL_ANY)
|| IsMoveEffectWeather(aiData->partnerMove))
ADJUST_SCORE(-8);
else if (weather & B_WEATHER_SNOW)
ADJUST_SCORE(-2); // mainly to prevent looping between hail and snow
break;
case EFFECT_SNOWSCAPE:
if (weather & (B_WEATHER_SNOW | B_WEATHER_PRIMAL_ANY)
|| IsMoveEffectWeather(aiData->partnerMove))
ADJUST_SCORE(-8);
else if (weather & B_WEATHER_HAIL)
ADJUST_SCORE(-2); // mainly to prevent looping between hail and snow
break;
case EFFECT_ATTRACT:
if (!AI_CanBeInfatuated(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-10);
break;
case EFFECT_SAFEGUARD:
if (gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_SAFEGUARD
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_MAGNITUDE:
if (aiData->abilities[battlerDef] == ABILITY_LEVITATE)
ADJUST_SCORE(-10);
break;
case EFFECT_PARTING_SHOT:
if (CountUsablePartyMons(battlerAtk) == 0)
ADJUST_SCORE(-10);
break;
case EFFECT_BATON_PASS:
if (CountUsablePartyMons(battlerAtk) == 0)
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].status2 & STATUS2_SUBSTITUTE
|| (gStatuses3[battlerAtk] & (STATUS3_ROOTED | STATUS3_AQUA_RING | STATUS3_MAGNET_RISE | STATUS3_POWER_TRICK))
|| AnyStatIsRaised(battlerAtk))
break;
else
ADJUST_SCORE(-6);
break;
case EFFECT_HIT_ESCAPE:
break;
case EFFECT_CHILLY_RECEPTION:
if (CountUsablePartyMons(battlerAtk) == 0)
ADJUST_SCORE(-10);
else if (weather & (B_WEATHER_SNOW | B_WEATHER_PRIMAL_ANY) || IsMoveEffectWeather(aiData->partnerMove))
ADJUST_SCORE(-8);
else if (weather & B_WEATHER_HAIL)
ADJUST_SCORE(-2); // mainly to prevent looping between hail and snow
break;
case EFFECT_BELLY_DRUM:
case EFFECT_FILLET_AWAY:
if (HasBattlerSideAbility(battlerDef, ABILITY_UNAWARE, aiData))
ADJUST_SCORE(-10);
if (aiData->abilities[battlerAtk] == ABILITY_CONTRARY)
ADJUST_SCORE(-10);
else if (aiData->hpPercents[battlerAtk] <= 60)
ADJUST_SCORE(-10);
break;
case EFFECT_FUTURE_SIGHT:
if (gSideStatuses[GetBattlerSide(battlerDef)] & SIDE_STATUS_FUTUREATTACK
|| gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_FUTUREATTACK)
ADJUST_SCORE(-12);
else
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_TELEPORT:
ADJUST_SCORE(-10);
break;
case EFFECT_FIRST_TURN_ONLY:
if (!gDisableStructs[battlerAtk].isFirstTurn)
ADJUST_SCORE(-10);
break;
case EFFECT_STOCKPILE:
if (gDisableStructs[battlerAtk].stockpileCounter >= 3)
ADJUST_SCORE(-10);
break;
case EFFECT_SWALLOW:
if (gDisableStructs[battlerAtk].stockpileCounter == 0)
{
ADJUST_SCORE(-10);
}
else
{
if (AI_BattlerAtMaxHp(battlerAtk))
ADJUST_SCORE(-10);
else if (aiData->hpPercents[battlerAtk] >= 80)
ADJUST_SCORE(-5); // do it if nothing better
}
break;
case EFFECT_TORMENT:
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
else if (gBattleMons[battlerDef].status2 & STATUS2_TORMENT
|| DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
{
ADJUST_SCORE(-10);
break;
}
if (B_MENTAL_HERB >= GEN_5 && aiData->holdEffects[battlerDef] == HOLD_EFFECT_MENTAL_HERB)
ADJUST_SCORE(-6);
break;
case EFFECT_MEMENTO:
if (CountUsablePartyMons(battlerAtk) == 0 || DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerDef].statStages[STAT_ATK] == MIN_STAT_STAGE && gBattleMons[battlerDef].statStages[STAT_SPATK] == MIN_STAT_STAGE)
ADJUST_SCORE(-10);
break;
case EFFECT_FOLLOW_ME:
case EFFECT_HELPING_HAND:
if (!isDoubleBattle
|| !IsBattlerAlive(BATTLE_PARTNER(battlerAtk))
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove)
|| (aiData->partnerMove != MOVE_NONE && IsBattleMoveStatus(aiData->partnerMove))
|| gBattleStruct->monToSwitchIntoId[BATTLE_PARTNER(battlerAtk)] != PARTY_SIZE) //Partner is switching out.
ADJUST_SCORE(-10);
break;
case EFFECT_TRICK:
case EFFECT_KNOCK_OFF:
case EFFECT_CORROSIVE_GAS:
if (aiData->abilities[battlerDef] == ABILITY_STICKY_HOLD)
ADJUST_SCORE(-10);
break;
case EFFECT_INGRAIN:
if (gStatuses3[battlerAtk] & STATUS3_ROOTED)
ADJUST_SCORE(-10);
break;
case EFFECT_AQUA_RING:
if (gStatuses3[battlerAtk] & STATUS3_AQUA_RING)
ADJUST_SCORE(-10);
break;
case EFFECT_RECYCLE:
if (GetUsedHeldItem(battlerAtk) == 0 || gBattleMons[battlerAtk].item != 0)
ADJUST_SCORE(-10);
break;
case EFFECT_IMPRISON:
if (gStatuses3[battlerAtk] & STATUS3_IMPRISONED_OTHERS)
ADJUST_SCORE(-10);
break;
case EFFECT_REFRESH:
if (!(gBattleMons[battlerDef].status1 & (STATUS1_PSN_ANY | STATUS1_BURN | STATUS1_PARALYSIS | STATUS1_FROSTBITE)))
ADJUST_SCORE(-10);
break;
case EFFECT_PSYCHO_SHIFT:
if (gBattleMons[battlerAtk].status1 & STATUS1_PSN_ANY && !AI_CanPoison(battlerAtk, battlerDef, aiData->abilities[battlerDef], move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].status1 & STATUS1_BURN && !AI_CanBurn(battlerAtk, battlerDef,
aiData->abilities[battlerDef], BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].status1 & STATUS1_FROSTBITE && !AI_CanGiveFrostbite(battlerAtk, battlerDef,
aiData->abilities[battlerDef], BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].status1 & STATUS1_PARALYSIS && !AI_CanParalyze(battlerAtk, battlerDef, aiData->abilities[battlerDef], move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].status1 & STATUS1_SLEEP && !AI_CanPutToSleep(battlerAtk, battlerDef, aiData->abilities[battlerDef], move, aiData->partnerMove))
ADJUST_SCORE(-10);
else
ADJUST_SCORE(-10); // attacker has no status to transmit
break;
case EFFECT_MUD_SPORT:
if (gFieldStatuses & STATUS_FIELD_MUDSPORT
|| gStatuses4[battlerAtk] & STATUS4_MUD_SPORT
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_WATER_SPORT:
if (gFieldStatuses & STATUS_FIELD_WATERSPORT
|| gStatuses4[battlerAtk] & STATUS4_WATER_SPORT
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_ABSORB:
if (aiData->abilities[battlerDef] == ABILITY_LIQUID_OOZE)
ADJUST_SCORE(-6);
break;
case EFFECT_STRENGTH_SAP:
if (aiData->abilities[battlerDef] == ABILITY_CONTRARY)
ADJUST_SCORE(-10);
else if (!ShouldLowerStat(battlerAtk, battlerDef, aiData->abilities[battlerDef], STAT_ATK))
ADJUST_SCORE(-10);
break;
case EFFECT_COPYCAT:
case EFFECT_MIRROR_MOVE:
if (predictedMove && GetMoveEffect(predictedMove) != GetMoveEffect(move))
return AI_CheckBadMove(battlerAtk, battlerDef, predictedMove, score);
else
ADJUST_SCORE(-10);
break;
case EFFECT_FLOWER_SHIELD:
if (!IS_BATTLER_OF_TYPE(battlerAtk, TYPE_GRASS)
&& !(isDoubleBattle && IS_BATTLER_OF_TYPE(BATTLE_PARTNER(battlerAtk), TYPE_GRASS)))
ADJUST_SCORE(-10);
break;
case EFFECT_AROMATIC_MIST:
if (!isDoubleBattle || gBattleMons[BATTLE_PARTNER(battlerAtk)].hp == 0 || !BattlerStatCanRise(BATTLE_PARTNER(battlerAtk), aiData->abilities[BATTLE_PARTNER(battlerAtk)], STAT_SPDEF))
ADJUST_SCORE(-10);
break;
case EFFECT_BIDE:
if (!HasDamagingMove(battlerDef)
|| aiData->hpPercents[battlerAtk] < 30 //Close to death
|| gBattleMons[battlerDef].status1 & (STATUS1_SLEEP | STATUS1_FREEZE)) //No point in biding if can't take damage
ADJUST_SCORE(-10);
break;
case EFFECT_HIT_SWITCH_TARGET:
if (DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10); // don't scare away pokemon twice
else if (aiData->hpPercents[battlerDef] < 10 && GetBattlerSecondaryDamage(battlerDef))
ADJUST_SCORE(-10); // don't blow away mon that will faint soon
else if (gStatuses3[battlerDef] & STATUS3_PERISH_SONG)
ADJUST_SCORE(-10);
break;
case EFFECT_CONVERSION:
//Check first move type
if (IS_BATTLER_OF_TYPE(battlerAtk, GetMoveType(gBattleMons[battlerAtk].moves[0])))
ADJUST_SCORE(-10);
break;
case EFFECT_REST:
if (!CanBeSlept(battlerAtk, battlerAtk, aiData->abilities[battlerAtk], NOT_BLOCKED_BY_SLEEP_CLAUSE))
ADJUST_SCORE(-10);
//fallthrough
case EFFECT_RESTORE_HP:
case EFFECT_SOFTBOILED:
case EFFECT_ROOST:
if (AI_BattlerAtMaxHp(battlerAtk))
ADJUST_SCORE(-10);
else if (aiData->hpPercents[battlerAtk] >= 90)
ADJUST_SCORE(-9); //No point in healing, but should at least do it if nothing better
break;
case EFFECT_MORNING_SUN:
case EFFECT_SYNTHESIS:
case EFFECT_MOONLIGHT:
if ((AI_GetWeather() & (B_WEATHER_RAIN | B_WEATHER_SANDSTORM | B_WEATHER_HAIL | B_WEATHER_SNOW | B_WEATHER_FOG)))
ADJUST_SCORE(-3);
else if (AI_BattlerAtMaxHp(battlerAtk))
ADJUST_SCORE(-10);
else if (aiData->hpPercents[battlerAtk] >= 90)
ADJUST_SCORE(-9); //No point in healing, but should at least do it if nothing better
break;
case EFFECT_PURIFY:
if (!(gBattleMons[battlerDef].status1 & STATUS1_ANY))
ADJUST_SCORE(-10);
else if (battlerDef == BATTLE_PARTNER(battlerAtk))
break; //Always heal your ally
else if (AI_BattlerAtMaxHp(battlerAtk))
ADJUST_SCORE(-10);
else if (aiData->hpPercents[battlerAtk] >= 90)
ADJUST_SCORE(-8); //No point in healing, but should at least do it if nothing better
break;
case EFFECT_RECOIL_IF_MISS:
if (aiData->abilities[battlerAtk] != ABILITY_MAGIC_GUARD && gAiLogicData->moveAccuracy[battlerAtk][battlerDef][gAiThinkingStruct->movesetIndex] < 75
&& !(gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_RISKY))
ADJUST_SCORE(-6);
break;
case EFFECT_TRANSFORM:
if (gBattleMons[battlerAtk].status2 & STATUS2_TRANSFORMED
|| (gBattleMons[battlerDef].status2 & (STATUS2_TRANSFORMED | STATUS2_SUBSTITUTE))) //Leave out Illusion b/c AI is supposed to be fooled
ADJUST_SCORE(-10);
break;
case EFFECT_SPITE:
case EFFECT_MIMIC:
if (AI_IsFaster(battlerAtk, battlerDef, move)) // Attacker should go first
{
if (gLastMoves[battlerDef] == MOVE_NONE
|| gLastMoves[battlerDef] == 0xFFFF)
ADJUST_SCORE(-10);
}
else if (predictedMove == MOVE_NONE)
{
// TODO predicted move separate from gLastMoves
ADJUST_SCORE(-10);
}
break;
case EFFECT_METRONOME:
break;
case EFFECT_CONVERSION_2:
//TODO
break;
case EFFECT_LOCK_ON:
if (gStatuses3[battlerDef] & STATUS3_ALWAYS_HITS
|| aiData->abilities[battlerAtk] == ABILITY_NO_GUARD
|| aiData->abilities[battlerDef] == ABILITY_NO_GUARD
|| DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_LASER_FOCUS:
if (gStatuses3[battlerAtk] & STATUS3_LASER_FOCUS)
ADJUST_SCORE(-10);
else if (aiData->abilities[battlerDef] == ABILITY_SHELL_ARMOR || aiData->abilities[battlerDef] == ABILITY_BATTLE_ARMOR)
ADJUST_SCORE(-8);
break;
case EFFECT_SKETCH:
if (gLastMoves[battlerDef] == MOVE_NONE)
ADJUST_SCORE(-10);
break;
case EFFECT_DESTINY_BOND:
if (DoesDestinyBondFail(battlerAtk))
ADJUST_SCORE(-10);
if (gBattleMons[battlerDef].status2 & STATUS2_DESTINY_BOND)
ADJUST_SCORE(-10);
else if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
break;
case EFFECT_HEAL_BELL:
if (!AnyPartyMemberStatused(battlerAtk, IsSoundMove(move)) || PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_ENDURE:
if (gBattleMons[battlerAtk].hp == 1 || GetBattlerSecondaryDamage(battlerAtk)) //Don't use Endure if you'll die after using it
ADJUST_SCORE(-10);
break;
case EFFECT_PROTECT:
{
bool32 decreased = FALSE;
switch (move)
{
case MOVE_QUICK_GUARD:
case MOVE_WIDE_GUARD:
case MOVE_CRAFTY_SHIELD:
if (!isDoubleBattle)
{
ADJUST_SCORE(-10);
decreased = TRUE;
}
break;
case MOVE_MAT_BLOCK:
if (!gDisableStructs[battlerAtk].isFirstTurn)
{
ADJUST_SCORE(-10);
decreased = TRUE;
}
break;
} // move check
if (decreased)
break;
if (IsBattlerIncapacitated(battlerDef, aiData->abilities[battlerDef]))
{
ADJUST_SCORE(-10);
break;
}
if (move != MOVE_QUICK_GUARD
&& move != MOVE_WIDE_GUARD
&& move != MOVE_CRAFTY_SHIELD) //These moves have infinite usage
{
if (GetBattlerSecondaryDamage(battlerAtk) >= gBattleMons[battlerAtk].hp
&& !(IsMoxieTypeAbility(aiData->abilities[battlerDef])))
{
ADJUST_SCORE(-10); //Don't protect if you're going to faint after protecting
}
else if (gDisableStructs[battlerAtk].protectUses == 1 && Random() % 100 < 50)
{
if (!isDoubleBattle)
ADJUST_SCORE(-6);
else
ADJUST_SCORE(-10); //Don't try double protecting in doubles
}
else if (gDisableStructs[battlerAtk].protectUses >= 2)
{
ADJUST_SCORE(-10);
}
}
/*if (gAiThinkingStruct->aiFlags[battlerAtk] == AI_SCRIPT_CHECK_BAD_MOVE //Only basic AI
&& IsDoubleBattle()) //Make the regular AI know how to use Protect minimally in Doubles
{
u8 shouldProtect = ShouldProtect(battlerAtk, battlerDef, move);
if (shouldProtect == USE_PROTECT || shouldProtect == PROTECT_FROM_FOES)
IncreaseFoeProtectionViability(&viability, 0xFF, battlerAtk, battlerDef);
else if (shouldProtect == PROTECT_FROM_ALLIES)
IncreaseAllyProtectionViability(&viability, 0xFF);
}*/
}
break;
case EFFECT_MIRACLE_EYE:
if (gStatuses3[battlerDef] & STATUS3_MIRACLE_EYED)
ADJUST_SCORE(-10);
if (gBattleMons[battlerDef].statStages[STAT_EVASION] <= 4
|| !(IS_BATTLER_OF_TYPE(battlerDef, TYPE_DARK))
|| DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-9);
break;
case EFFECT_DEFOG:
if (gSideStatuses[GetBattlerSide(battlerDef)]
& (SIDE_STATUS_SCREEN_ANY | SIDE_STATUS_SAFEGUARD | SIDE_STATUS_MIST)
|| gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_HAZARDS_ANY)
{
if (PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
{
ADJUST_SCORE(-10); //Only need one hazards removal
break;
}
}
if (gSideStatuses[GetBattlerSide(battlerDef)] & SIDE_STATUS_HAZARDS_ANY)
{
ADJUST_SCORE(-10); //Don't blow away opposing hazards
break;
}
if (isDoubleBattle)
{
if (IsHazardMove(aiData->partnerMove) // partner is going to set up hazards
&& AI_IsFaster(BATTLE_PARTNER(battlerAtk), battlerAtk, aiData->partnerMove)) // partner is going to set up before the potential Defog
{
ADJUST_SCORE(-10);
break; // Don't use Defog if partner is going to set up hazards
}
}
// evasion check
if (gBattleMons[battlerDef].statStages[STAT_EVASION] == MIN_STAT_STAGE
|| ((aiData->abilities[battlerDef] == ABILITY_CONTRARY) && !IS_TARGETING_PARTNER(battlerAtk, battlerDef))) // don't want to raise target stats unless its your partner
ADJUST_SCORE(-10);
break;
case EFFECT_PSYCH_UP: // haze stats check
{
for (i = STAT_ATK; i < NUM_BATTLE_STATS; i++)
{
if (gBattleMons[battlerAtk].statStages[i] > DEFAULT_STAT_STAGE || gBattleMons[BATTLE_PARTNER(battlerAtk)].statStages[i] > DEFAULT_STAT_STAGE)
ADJUST_SCORE(-10); // Don't want to reset our boosted stats
}
for (i = STAT_ATK; i < NUM_BATTLE_STATS; i++)
{
if (gBattleMons[battlerDef].statStages[i] < DEFAULT_STAT_STAGE || gBattleMons[BATTLE_PARTNER(battlerDef)].statStages[i] < DEFAULT_STAT_STAGE)
ADJUST_SCORE(-10); //Don't want to copy enemy lowered stats
}
}
break;
case EFFECT_SEMI_INVULNERABLE:
if (predictedMove != MOVE_NONE
&& AI_IsSlower(battlerAtk, battlerDef, move)
&& GetMoveEffect(predictedMove) == EFFECT_SEMI_INVULNERABLE)
ADJUST_SCORE(-10); // Don't Fly/dig/etc if opponent is going to fly/dig/etc after you
if (BattlerWillFaintFromWeather(battlerAtk, aiData->abilities[battlerAtk])
&& GetMoveTwoTurnAttackStatus(move) == STATUS3_ON_AIR)
ADJUST_SCORE(-10); // Attacker will faint while in the air
break;
case EFFECT_HEALING_WISH: //healing wish, lunar dance
if (CountUsablePartyMons(battlerAtk) == 0 || DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (IsPartyFullyHealedExceptBattler(battlerAtk))
ADJUST_SCORE(-10);
break;
case EFFECT_FINAL_GAMBIT:
if (CountUsablePartyMons(battlerAtk) == 0 || DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_NATURE_POWER:
predictedMove = GetNaturePowerMove(battlerAtk);
if (GetMoveEffect(predictedMove) != GetMoveEffect(move))
return AI_CheckBadMove(battlerAtk, battlerDef, GetNaturePowerMove(battlerAtk), score);
break;
case EFFECT_TAUNT:
if (gDisableStructs[battlerDef].tauntTimer > 0
|| DoesPartnerHaveSameMoveEffect(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_BESTOW:
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_NONE
|| !CanBattlerGetOrLoseItem(battlerAtk, gBattleMons[battlerAtk].item)) // AI knows its own item
ADJUST_SCORE(-10);
break;
case EFFECT_ROLE_PLAY:
if (aiData->abilities[battlerAtk] == aiData->abilities[battlerDef]
|| aiData->abilities[battlerDef] == ABILITY_NONE
|| gAbilitiesInfo[aiData->abilities[battlerAtk]].cantBeSuppressed
|| gAbilitiesInfo[aiData->abilities[battlerDef]].cantBeCopied)
ADJUST_SCORE(-10);
else if (IsAbilityOfRating(aiData->abilities[battlerAtk], 5))
ADJUST_SCORE(-4);
break;
case EFFECT_DOODLE: // Same as Role Play, but also check if the partner's ability should be replaced
if (aiData->abilities[battlerAtk] == aiData->abilities[battlerDef]
|| aiData->abilities[BATTLE_PARTNER(battlerAtk)] == aiData->abilities[battlerDef]
|| aiData->abilities[battlerDef] == ABILITY_NONE
|| gAbilitiesInfo[aiData->abilities[battlerAtk]].cantBeSuppressed
|| gAbilitiesInfo[aiData->abilities[BATTLE_PARTNER(battlerAtk)]].cantBeSuppressed
|| gAbilitiesInfo[aiData->abilities[battlerDef]].cantBeCopied)
ADJUST_SCORE(-10);
else if (IsAbilityOfRating(aiData->abilities[battlerAtk], 5) || IsAbilityOfRating(aiData->abilities[BATTLE_PARTNER(battlerAtk)], 5))
ADJUST_SCORE(-4);
break;
case EFFECT_WISH:
if (gWishFutureKnock.wishCounter[battlerAtk] > gBattleTurnCounter)
ADJUST_SCORE(-10);
break;
case EFFECT_ASSIST:
if (CountUsablePartyMons(battlerAtk) == 0)
ADJUST_SCORE(-10); // no teammates to assist from
break;
case EFFECT_MAGIC_COAT:
if (!HasMoveWithFlag(battlerDef, MoveCanBeBouncedBack))
ADJUST_SCORE(-10);
break;
case EFFECT_YAWN:
if (gStatuses3[battlerDef] & STATUS3_YAWN)
ADJUST_SCORE(-10);
else if (!AI_CanPutToSleep(battlerAtk, battlerDef, aiData->abilities[battlerDef], move, aiData->partnerMove))
ADJUST_SCORE(-10);
if (PartnerMoveActivatesSleepClause(aiData->partnerMove))
ADJUST_SCORE(-20);
break;
case EFFECT_SKILL_SWAP:
if (aiData->abilities[battlerAtk] == ABILITY_NONE || aiData->abilities[battlerDef] == ABILITY_NONE
|| gAbilitiesInfo[aiData->abilities[battlerAtk]].cantBeSwapped
|| gAbilitiesInfo[aiData->abilities[battlerDef]].cantBeSwapped
|| aiData->holdEffects[battlerDef] == HOLD_EFFECT_ABILITY_SHIELD)
ADJUST_SCORE(-10);
else if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
break;
case EFFECT_WORRY_SEED:
if (aiData->abilities[battlerDef] == ABILITY_INSOMNIA
|| gAbilitiesInfo[aiData->abilities[battlerDef]].cantBeOverwritten
|| aiData->holdEffects[battlerDef] == HOLD_EFFECT_ABILITY_SHIELD)
ADJUST_SCORE(-10);
break;
case EFFECT_GASTRO_ACID:
if (gStatuses3[battlerDef] & STATUS3_GASTRO_ACID
|| gAbilitiesInfo[aiData->abilities[battlerDef]].cantBeSuppressed)
ADJUST_SCORE(-10);
break;
case EFFECT_ENTRAINMENT:
if (aiData->abilities[battlerAtk] == ABILITY_NONE
|| gAbilitiesInfo[aiData->abilities[battlerAtk]].cantBeCopied
|| gAbilitiesInfo[aiData->abilities[battlerDef]].cantBeOverwritten
|| aiData->holdEffects[battlerAtk] == HOLD_EFFECT_ABILITY_SHIELD)
ADJUST_SCORE(-10);
else if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
break;
case EFFECT_SIMPLE_BEAM:
if (aiData->abilities[battlerDef] == ABILITY_SIMPLE
|| gAbilitiesInfo[aiData->abilities[battlerDef]].cantBeOverwritten
|| aiData->holdEffects[battlerDef] == HOLD_EFFECT_ABILITY_SHIELD)
ADJUST_SCORE(-10);
break;
case EFFECT_SNATCH:
if (!HasMoveWithFlag(battlerDef, MoveCanBeSnatched)
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_POWER_TRICK:
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].defense >= gBattleMons[battlerAtk].attack && !HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(-10);
break;
case EFFECT_POWER_SWAP: // Don't use if attacker's stat stages are higher than opponents
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].statStages[STAT_ATK] >= gBattleMons[battlerDef].statStages[STAT_ATK]
&& gBattleMons[battlerAtk].statStages[STAT_SPATK] >= gBattleMons[battlerDef].statStages[STAT_SPATK])
ADJUST_SCORE(-10);
break;
case EFFECT_GUARD_SWAP: // Don't use if attacker's stat stages are higher than opponents
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].statStages[STAT_DEF] >= gBattleMons[battlerDef].statStages[STAT_DEF]
&& gBattleMons[battlerAtk].statStages[STAT_SPDEF] >= gBattleMons[battlerDef].statStages[STAT_SPDEF])
ADJUST_SCORE(-10);
break;
case EFFECT_SPEED_SWAP:
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
{
ADJUST_SCORE(-10);
}
else
{
if (gFieldStatuses & STATUS_FIELD_TRICK_ROOM && (gBattleMons[battlerAtk].speed <= gBattleMons[battlerDef].speed))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerAtk].speed >= gBattleMons[battlerDef].speed)
ADJUST_SCORE(-10);
}
break;
case EFFECT_HEART_SWAP:
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
{
ADJUST_SCORE(-10);
}
else
{
u32 atkPositiveStages = CountPositiveStatStages(battlerAtk);
u32 atkNegativeStages = CountNegativeStatStages(battlerAtk);
u32 defPositiveStages = CountPositiveStatStages(battlerDef);
u32 defNegativeStages = CountNegativeStatStages(battlerDef);
if (atkPositiveStages >= defPositiveStages && atkNegativeStages <= defNegativeStages)
ADJUST_SCORE(-10);
break;
}
break;
case EFFECT_POWER_SPLIT:
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
{
ADJUST_SCORE(-10);
}
else
{
u32 atkAttack = gBattleMons[battlerAtk].attack;
u32 defAttack = gBattleMons[battlerDef].attack;
u32 atkSpAttack = gBattleMons[battlerAtk].spAttack;
u32 defSpAttack = gBattleMons[battlerDef].spAttack;
if (atkAttack + atkSpAttack >= defAttack + defSpAttack) // Combined attacker stats are > than combined target stats
ADJUST_SCORE(-10);
break;
}
break;
case EFFECT_GUARD_SPLIT:
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
{
ADJUST_SCORE(-10);
}
else
{
u32 atkDefense = gBattleMons[battlerAtk].defense;
u32 defDefense = gBattleMons[battlerDef].defense;
u32 atkSpDefense = gBattleMons[battlerAtk].spDefense;
u32 defSpDefense = gBattleMons[battlerDef].spDefense;
if (atkDefense + atkSpDefense >= defDefense + defSpDefense) //Combined attacker stats are > than combined target stats
ADJUST_SCORE(-10);
break;
}
break;
case EFFECT_ME_FIRST:
if (predictedMove != MOVE_NONE)
{
if (AI_IsSlower(battlerAtk, battlerDef, move))
ADJUST_SCORE(-10); // Target is predicted to go first, Me First will fail
else if (GetMoveEffect(predictedMove) != GetMoveEffect(move))
return AI_CheckBadMove(battlerAtk, battlerDef, predictedMove, score);
}
else
{
ADJUST_SCORE(-10); //Target is predicted to switch most likely
}
break;
case EFFECT_NATURAL_GIFT:
if (!IsBattlerItemEnabled(battlerAtk) || GetPocketByItemId(gBattleMons[battlerAtk].item) != POCKET_BERRIES)
ADJUST_SCORE(-10);
break;
case EFFECT_GRASSY_TERRAIN:
if (PartnerMoveEffectIsTerrain(BATTLE_PARTNER(battlerAtk), aiData->partnerMove) || gFieldStatuses & STATUS_FIELD_GRASSY_TERRAIN)
ADJUST_SCORE(-10);
break;
case EFFECT_ELECTRIC_TERRAIN:
if (PartnerMoveEffectIsTerrain(BATTLE_PARTNER(battlerAtk), aiData->partnerMove) || gFieldStatuses & STATUS_FIELD_ELECTRIC_TERRAIN)
ADJUST_SCORE(-10);
break;
case EFFECT_PSYCHIC_TERRAIN:
if (PartnerMoveEffectIsTerrain(BATTLE_PARTNER(battlerAtk), aiData->partnerMove) || gFieldStatuses & STATUS_FIELD_PSYCHIC_TERRAIN)
ADJUST_SCORE(-10);
break;
case EFFECT_MISTY_TERRAIN:
if (PartnerMoveEffectIsTerrain(BATTLE_PARTNER(battlerAtk), aiData->partnerMove) || gFieldStatuses & STATUS_FIELD_MISTY_TERRAIN)
ADJUST_SCORE(-10);
break;
case EFFECT_PLEDGE:
if (isDoubleBattle && gBattleMons[BATTLE_PARTNER(battlerAtk)].hp > 0)
{
if (aiData->partnerMove != MOVE_NONE
&& GetMoveEffect(aiData->partnerMove) == EFFECT_PLEDGE
&& move != aiData->partnerMove) // Different pledge moves
{
if (gBattleMons[BATTLE_PARTNER(battlerAtk)].status1 & (STATUS1_SLEEP | STATUS1_FREEZE))
// && gBattleMons[BATTLE_PARTNER(battlerAtk)].status1 != 1) // Will wake up this turn - how would AI know
ADJUST_SCORE(-10); // Don't use combo move if your partner will cause failure
}
}
break;
case EFFECT_TRICK_ROOM:
if (PartnerMoveEffectIs(BATTLE_PARTNER(battlerAtk), aiData->partnerMove, EFFECT_TRICK_ROOM))
{
ADJUST_SCORE(-10);
}
else if (!(gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_POWERFUL_STATUS))
{
if (gFieldStatuses & STATUS_FIELD_TRICK_ROOM) // Trick Room Up
{
if (GetBattlerSideSpeedAverage(battlerAtk) < GetBattlerSideSpeedAverage(battlerDef)) // Attacker side slower than target side
ADJUST_SCORE(-10); // Keep the Trick Room up
}
else
{
if (GetBattlerSideSpeedAverage(battlerAtk) >= GetBattlerSideSpeedAverage(battlerDef)) // Attacker side faster than target side
ADJUST_SCORE(-10); // Keep the Trick Room down
}
}
break;
case EFFECT_MAGIC_ROOM:
if (gFieldStatuses & STATUS_FIELD_MAGIC_ROOM || PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_WONDER_ROOM:
if (gFieldStatuses & STATUS_FIELD_WONDER_ROOM || PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_GRAVITY:
if ((gFieldStatuses & STATUS_FIELD_GRAVITY
&& !IS_BATTLER_OF_TYPE(battlerAtk, TYPE_FLYING)
&& aiData->holdEffects[battlerAtk] != HOLD_EFFECT_AIR_BALLOON) // Should revert Gravity in this case
|| PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_ION_DELUGE:
if (gFieldStatuses & STATUS_FIELD_ION_DELUGE
|| PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_FLING:
if (!CanFling(battlerAtk))
{
ADJUST_SCORE(-10);
}
else
{
/* TODO Fling
u8 effect = gFlingTable[gBattleMons[battlerAtk].item].effect;
switch (effect)
{
case MOVE_EFFECT_BURN:
break;
case MOVE_EFFECT_PARALYSIS:
break;
case MOVE_EFFECT_POISON:
break;
case MOVE_EFFECT_TOXIC:
break;
case MOVE_EFFECT_FREEZE:
break;
}*/
}
break;
case EFFECT_EMBARGO:
if (!IsBattlerItemEnabled(battlerAtk)
|| gStatuses3[battlerDef] & STATUS3_EMBARGO
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_POWDER:
if (!HasMoveWithType(battlerDef, TYPE_FIRE)
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_TELEKINESIS:
if (gStatuses3[battlerDef] & (STATUS3_TELEKINESIS | STATUS3_ROOTED | STATUS3_SMACKED_DOWN)
|| gFieldStatuses & STATUS_FIELD_GRAVITY
|| aiData->holdEffects[battlerDef] == HOLD_EFFECT_IRON_BALL
|| IsTelekinesisBannedSpecies(gBattleMons[battlerDef].species)
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_HEAL_BLOCK:
if (gStatuses3[battlerDef] & STATUS3_HEAL_BLOCK
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_SOAK:
{
u32 types[3];
GetBattlerTypes(battlerDef, FALSE, types);
// TODO: Use the type of the move like 'VARIOUS_TRY_SOAK'?
if (PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove)
|| (types[0] == TYPE_WATER && types[1] == TYPE_WATER && types[2] == TYPE_MYSTERY))
ADJUST_SCORE(-10); // target is already water-only
break;
}
case EFFECT_THIRD_TYPE:
if (IS_BATTLER_OF_TYPE(battlerDef, GetMoveArgType(move)) || PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove) || GetActiveGimmick(battlerDef) == GIMMICK_TERA)
ADJUST_SCORE(-10);
break;
case EFFECT_HEAL_PULSE: // and floral healing
if (!IS_TARGETING_PARTNER(battlerAtk, battlerDef)) // Don't heal enemies
{
ADJUST_SCORE(-10);
break;
}
// fallthrough
case EFFECT_HIT_ENEMY_HEAL_ALLY: // pollen puff
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
{
if (gStatuses3[battlerDef] & STATUS3_HEAL_BLOCK)
return 0; // cannot even select
if (AI_BattlerAtMaxHp(battlerDef))
ADJUST_SCORE(-10);
else if (gBattleMons[battlerDef].hp > gBattleMons[battlerDef].maxHP / 2)
ADJUST_SCORE(-5);
}
break;
case EFFECT_ELECTRIFY:
if (AI_IsSlower(battlerAtk, battlerDef, move)
//|| GetMoveTypeSpecial(battlerDef, predictedMove) == TYPE_ELECTRIC // Move will already be electric type
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_TOPSY_TURVY:
if (!IS_TARGETING_PARTNER(battlerAtk, battlerDef))
{
u32 targetPositiveStages = CountPositiveStatStages(battlerDef);
u32 targetNegativeStages = CountNegativeStatStages(battlerDef);
if (targetPositiveStages == 0 //No good stat changes to make bad
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
else if (targetNegativeStages < targetPositiveStages)
ADJUST_SCORE(-5); //More stages would be made positive than negative
}
break;
case EFFECT_FAIRY_LOCK:
if ((gFieldStatuses & STATUS_FIELD_FAIRY_LOCK) || PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_DO_NOTHING:
case EFFECT_HOLD_HANDS:
case EFFECT_CELEBRATE:
case EFFECT_HAPPY_HOUR:
ADJUST_SCORE(-10);
break;
case EFFECT_INSTRUCT:
{
u16 instructedMove;
if (AI_IsSlower(battlerAtk, battlerDef, move))
instructedMove = predictedMove;
else
instructedMove = gLastMoves[battlerDef];
if (instructedMove == MOVE_NONE
|| IsMoveInstructBanned(instructedMove)
|| MoveHasAdditionalEffectSelf(instructedMove, MOVE_EFFECT_RECHARGE)
|| IsZMove(instructedMove)
|| (gLockedMoves[battlerDef] != 0 && gLockedMoves[battlerDef] != 0xFFFF)
|| gBattleMons[battlerDef].status2 & STATUS2_MULTIPLETURNS
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
{
ADJUST_SCORE(-10);
}
else if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
ADJUST_SCORE(-10);
else if (isDoubleBattle)
{
if (!IS_TARGETING_PARTNER(battlerAtk, battlerDef))
ADJUST_SCORE(-10);
}
else
{
if (GetBattlerMoveTargetType(battlerDef, instructedMove) & (MOVE_TARGET_SELECTED
| MOVE_TARGET_DEPENDS
| MOVE_TARGET_RANDOM
| MOVE_TARGET_BOTH
| MOVE_TARGET_FOES_AND_ALLY
| MOVE_TARGET_OPPONENTS_FIELD)
&& instructedMove != MOVE_MIND_BLOWN && instructedMove != MOVE_STEEL_BEAM)
ADJUST_SCORE(-10); //Don't force the enemy to attack you again unless it can kill itself with Mind Blown
else if (instructedMove != MOVE_MIND_BLOWN)
ADJUST_SCORE(-5); //Do something better
}
}
break;
case EFFECT_QUASH:
if (!isDoubleBattle
|| AI_IsSlower(battlerAtk, battlerDef, move)
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_AFTER_YOU:
if (!IS_TARGETING_PARTNER(battlerAtk, battlerDef)
|| !isDoubleBattle
|| AI_IsSlower(battlerAtk, battlerDef, move)
|| PartnerMoveIsSameAsAttacker(BATTLE_PARTNER(battlerAtk), battlerDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_SUCKER_PUNCH:
if (predictedMove != MOVE_NONE)
{
if (IsBattleMoveStatus(predictedMove) || AI_IsSlower(battlerAtk, battlerDef, move)) // Opponent going first
ADJUST_SCORE(-10);
}
break;
case EFFECT_TAILWIND:
if (gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_TAILWIND
|| PartnerMoveEffectIs(BATTLE_PARTNER(battlerAtk), aiData->partnerMove, EFFECT_TAILWIND)
|| gFieldStatuses & STATUS_FIELD_TRICK_ROOM)
ADJUST_SCORE(-10);
break;
case EFFECT_LUCKY_CHANT:
if (gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_LUCKY_CHANT
|| PartnerMoveIsSameNoTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
break;
case EFFECT_MAGNET_RISE:
if (gFieldStatuses & STATUS_FIELD_GRAVITY
|| gDisableStructs[battlerAtk].magnetRiseTimer != 0
|| aiData->holdEffects[battlerAtk] == HOLD_EFFECT_IRON_BALL
|| gStatuses3[battlerAtk] & (STATUS3_ROOTED | STATUS3_MAGNET_RISE | STATUS3_SMACKED_DOWN)
|| !IsBattlerGrounded(battlerAtk))
ADJUST_SCORE(-10);
break;
case EFFECT_CAMOUFLAGE:
if (!CanCamouflage(battlerAtk))
ADJUST_SCORE(-10);
break;
case EFFECT_SYNCHRONOISE:
//Check holding ring target or is of same type
if (aiData->holdEffects[battlerDef] == HOLD_EFFECT_RING_TARGET
|| DoBattlersShareType(battlerAtk, battlerDef))
break;
else
ADJUST_SCORE(-10);
break;
case EFFECT_FLAIL:
if (AI_IsSlower(battlerAtk, battlerDef, move) // Opponent should go first
|| aiData->hpPercents[battlerAtk] > 50)
ADJUST_SCORE(-4);
break;
//TODO
//case EFFECT_SHELL_TRAP:
//break;
//case EFFECT_BEAK_BLAST:
//break;
case EFFECT_SKY_DROP:
if (IS_BATTLER_OF_TYPE(battlerDef, TYPE_FLYING))
ADJUST_SCORE(-10);
if (BattlerWillFaintFromWeather(battlerAtk, aiData->abilities[battlerAtk])
|| DoesSubstituteBlockMove(battlerAtk, battlerDef, move)
|| GetBattlerWeight(battlerDef) >= 2000) //200.0 kg
ADJUST_SCORE(-10);
break;
/*case EFFECT_NO_RETREAT:
if (TrappedByNoRetreat(battlerAtk))
ADJUST_SCORE(-10);
break;
case EFFECT_EXTREME_EVOBOOST:
if (MainStatsMaxed(battlerAtk))
ADJUST_SCORE(-10);
break;
case EFFECT_CLANGOROUS_SOUL:
if (gBattleMons[battlerAtk].hp <= gBattleMons[battlerAtk].maxHP / 3)
ADJUST_SCORE(-10);
break;*/
case EFFECT_REVIVAL_BLESSING:
if (GetFirstFaintedPartyIndex(battlerAtk) == PARTY_SIZE)
ADJUST_SCORE(-10);
else if (CanAIFaintTarget(battlerAtk, battlerDef, 0))
ADJUST_SCORE(-10);
else if (CanTargetFaintAi(battlerDef, battlerAtk)
&& AI_IsSlower(battlerAtk, battlerDef, move))
ADJUST_SCORE(-10);
break;
case EFFECT_JUNGLE_HEALING:
if (AI_BattlerAtMaxHp(battlerAtk)
&& AI_BattlerAtMaxHp(BATTLE_PARTNER(battlerAtk))
&& !(gBattleMons[battlerAtk].status1 & STATUS1_ANY)
&& !(gBattleMons[BATTLE_PARTNER(battlerAtk)].status1 & STATUS1_ANY))
ADJUST_SCORE(-10);
break;
case EFFECT_TAKE_HEART:
if ((!(gBattleMons[battlerAtk].status1 & STATUS1_ANY)
|| PartnerMoveEffectIs(BATTLE_PARTNER(battlerAtk), aiData->partnerMove, EFFECT_JUNGLE_HEALING)
|| PartnerMoveEffectIs(BATTLE_PARTNER(battlerAtk), aiData->partnerMove, EFFECT_HEAL_BELL))
&& !BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK)
&& !BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(-10);
break;
case EFFECT_SPICY_EXTRACT:
if (battlerAtk != BATTLE_PARTNER(battlerDef)
&& (HasMoveWithCategory(battlerDef, DAMAGE_CATEGORY_PHYSICAL)
|| aiData->abilities[battlerDef] == ABILITY_CLEAR_BODY
|| aiData->abilities[battlerDef] == ABILITY_GOOD_AS_GOLD
|| aiData->holdEffects[battlerDef] == HOLD_EFFECT_CLEAR_AMULET))
ADJUST_SCORE(-10);
break;
case EFFECT_UPPER_HAND:
{
u32 defPrio = GetBattleMovePriority(battlerDef, aiData->abilities[battlerDef], predictedMove);
if (predictedMove == MOVE_NONE
|| IsBattleMoveStatus(predictedMove)
|| AI_IsSlower(battlerAtk, battlerDef, move)
|| defPrio < 1
|| defPrio > 3) // Opponent going first or not using priority move
ADJUST_SCORE(-10);
}
break;
case EFFECT_PLACEHOLDER:
return 0; // cannot even select
} // move effect checks
// check non-volatile effects
switch(nonVolatileStatus)
{
case MOVE_EFFECT_POISON:
case MOVE_EFFECT_TOXIC:
if (!AI_CanPoison(battlerAtk, battlerDef, abilityDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
if (!ShouldPoison(battlerAtk, battlerDef))
ADJUST_SCORE(-5);
break;
case MOVE_EFFECT_SLEEP:
if (!AI_CanPutToSleep(battlerAtk, battlerDef, abilityDef, move, aiData->partnerMove))
ADJUST_SCORE(-10);
if (PartnerMoveActivatesSleepClause(aiData->partnerMove))
ADJUST_SCORE(-20);
break;
case MOVE_EFFECT_PARALYSIS:
if (!AI_CanParalyze(battlerAtk, battlerDef, aiData->abilities[battlerDef], move, aiData->partnerMove))
ADJUST_SCORE(-10);
if (!ShouldParalyze(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-5);
break;
case MOVE_EFFECT_BURN:
if (!AI_CanBurn(battlerAtk, battlerDef, aiData->abilities[battlerDef], BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
ADJUST_SCORE(-10);
if (!ShouldBurn(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-5);
break;
}
// Choice items
if (HOLD_EFFECT_CHOICE(aiData->holdEffects[battlerAtk]) && IsBattlerItemEnabled(battlerAtk))
{
// Don't use user-target moves ie. Swords Dance, with exceptions
if ((moveTarget & MOVE_TARGET_USER)
&& moveEffect != EFFECT_DESTINY_BOND && moveEffect != EFFECT_WISH && moveEffect != EFFECT_HEALING_WISH
&& !(moveEffect == EFFECT_AURORA_VEIL && (AI_GetWeather() & (B_WEATHER_SNOW | B_WEATHER_HAIL))))
ADJUST_SCORE(-30);
// Don't use a status move if the mon is the last one in the party, has no good switchin, or is trapped
else if (GetBattleMoveCategory(move) == DAMAGE_CATEGORY_STATUS
&& (CountUsablePartyMons(battlerAtk) < 1
|| gAiLogicData->mostSuitableMonId[battlerAtk] == PARTY_SIZE
|| (!AI_CanBattlerEscape(battlerAtk) && IsBattlerTrapped(battlerDef, battlerAtk))))
ADJUST_SCORE(-30);
}
if (score < 0)
score = 0;
return score;
}
static s32 AI_TryToFaint(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
u32 movesetIndex = gAiThinkingStruct->movesetIndex;
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
return score;
if (IsBattleMoveStatus(move))
return score; // status moves aren't accounted here
if (CanIndexMoveFaintTarget(battlerAtk, battlerDef, movesetIndex, AI_ATTACKING) && GetMoveEffect(move) != EFFECT_EXPLOSION)
{
if (CanIndexMoveGuaranteeFaintTarget(battlerAtk, battlerDef, movesetIndex))
ADJUST_SCORE(1); // Bonus point if the KO is guaranteed
if (AI_IsFaster(battlerAtk, battlerDef, move))
ADJUST_SCORE(FAST_KILL);
else
ADJUST_SCORE(SLOW_KILL);
}
else if (CanTargetFaintAi(battlerDef, battlerAtk)
&& GetWhichBattlerFasterOrTies(battlerAtk, battlerDef, TRUE) != AI_IS_FASTER
&& GetBattleMovePriority(battlerAtk, gAiLogicData->abilities[battlerAtk], move) > 0)
{
ADJUST_SCORE(LAST_CHANCE);
}
return score;
}
// double battle logic
static s32 AI_DoubleBattle(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
// move data
u32 moveType = GetMoveType(move);
enum BattleMoveEffects effect = GetMoveEffect(move);
u32 moveTarget = GetBattlerMoveTargetType(battlerAtk, move);
// ally data
u32 battlerAtkPartner = BATTLE_PARTNER(battlerAtk);
struct AiLogicData *aiData = gAiLogicData;
u32 atkPartnerAbility = aiData->abilities[BATTLE_PARTNER(battlerAtk)];
u32 atkPartnerHoldEffect = aiData->holdEffects[BATTLE_PARTNER(battlerAtk)];
enum BattleMoveEffects partnerEffect = GetMoveEffect(aiData->partnerMove);
bool32 partnerProtecting = IsAllyProtectingFromMove(battlerAtk, move, aiData->partnerMove) && !MoveIgnoresProtect(move);
bool32 attackerHasBadAbility = (gAbilitiesInfo[aiData->abilities[battlerAtk]].aiRating < 0);
bool32 partnerHasBadAbility = (gAbilitiesInfo[atkPartnerAbility].aiRating < 0);
u32 predictedMove = GetIncomingMove(battlerAtk, battlerDef, gAiLogicData);
SetTypeBeforeUsingMove(move, battlerAtk);
moveType = GetBattleMoveType(move);
u32 friendlyFireThreshold = GetFriendlyFireKOThreshold(battlerAtk);
u32 noOfHitsToKOPartner = GetNoOfHitsToKOBattler(battlerAtk, battlerAtkPartner, gAiThinkingStruct->movesetIndex, AI_ATTACKING);
bool32 wouldPartnerFaint = CanIndexMoveFaintTarget(battlerAtk, battlerAtkPartner, gAiThinkingStruct->movesetIndex, AI_ATTACKING)
&& !partnerProtecting && IsBattlerAlive(battlerAtkPartner);
bool32 isFriendlyFireOK = !wouldPartnerFaint && (noOfHitsToKOPartner == 0 || noOfHitsToKOPartner > friendlyFireThreshold);
// check what effect partner is using
if (aiData->partnerMove != 0)
{
switch (partnerEffect)
{
case EFFECT_HELPING_HAND:
if (IsBattleMoveStatus(move))
ADJUST_SCORE(-7);
break;
case EFFECT_PERISH_SONG:
if (!(gBattleMons[battlerDef].status2 & (STATUS2_ESCAPE_PREVENTION | STATUS2_WRAPPED)))
{
if (IsTrappingMove(aiData->partnerMove) || predictedMove == MOVE_INGRAIN)
ADJUST_SCORE(WEAK_EFFECT);
}
break;
// Don't change weather if ally already decided to do so.
case EFFECT_SUNNY_DAY:
case EFFECT_HAIL:
case EFFECT_SNOWSCAPE:
case EFFECT_RAIN_DANCE:
case EFFECT_SANDSTORM:
case EFFECT_CHILLY_RECEPTION:
if (IsMoveEffectWeather(move))
ADJUST_SCORE(-10);
break;
default:
break;
}
} // check partner move effect
// Adjust for always crit moves
if (MoveAlwaysCrits(aiData->partnerMove) && aiData->abilities[battlerAtk] == ABILITY_ANGER_POINT)
{
if (AI_IsSlower(battlerAtk, battlerAtkPartner, move)) // Partner moving first
{
// discourage raising our attack since it's about to be maxed out
if (IsAttackBoostMoveEffect(effect))
ADJUST_SCORE(-3);
// encourage moves hitting multiple opponents
if (!IsBattleMoveStatus(move) && (moveTarget & (MOVE_TARGET_BOTH | MOVE_TARGET_FOES_AND_ALLY)))
ADJUST_SCORE(GOOD_EFFECT);
}
}
// consider our move effect relative to partner state
switch (effect)
{
case EFFECT_HELPING_HAND:
if (!IsBattlerAlive(battlerAtkPartner) || !HasDamagingMove(battlerAtkPartner))
ADJUST_SCORE(-20);
break;
case EFFECT_PERISH_SONG:
if (aiData->partnerMove != 0 && HasTrappingMoveEffect(battlerAtkPartner))
ADJUST_SCORE(WEAK_EFFECT);
break;
case EFFECT_MAGNET_RISE:
if (IsBattlerGrounded(battlerAtk)
&& (HasMove(battlerAtkPartner, MOVE_EARTHQUAKE) || HasMove(battlerAtkPartner, MOVE_MAGNITUDE))
&& (AI_GetMoveEffectiveness(MOVE_EARTHQUAKE, battlerAtk, battlerAtkPartner) != UQ_4_12(0.0))) // Doesn't resist ground move
{
RETURN_SCORE_PLUS(DECENT_EFFECT); // partner has earthquake or magnitude -> good idea to use magnet rise
}
break;
case EFFECT_DRAGON_CHEER:
if (gBattleMons[battlerAtkPartner].status2 & STATUS2_FOCUS_ENERGY_ANY || !HasDamagingMove(battlerAtkPartner))
ADJUST_SCORE(-5);
else if (atkPartnerHoldEffect == HOLD_EFFECT_SCOPE_LENS
|| IS_BATTLER_OF_TYPE(battlerAtkPartner, TYPE_DRAGON)
|| GetMoveCriticalHitStage(aiData->partnerMove) > 0
|| HasMoveWithCriticalHitChance(battlerAtkPartner))
ADJUST_SCORE(GOOD_EFFECT);
break;
default:
break;
} // our effect relative to partner
// consider global move effects
switch (effect)
{
case EFFECT_SANDSTORM:
if (ShouldSetSandstorm(battlerAtkPartner, atkPartnerAbility, atkPartnerHoldEffect))
{
RETURN_SCORE_PLUS(WEAK_EFFECT); // our partner benefits from sandstorm
}
break;
case EFFECT_RAIN_DANCE:
if (ShouldSetRain(battlerAtkPartner, atkPartnerAbility, atkPartnerHoldEffect))
{
RETURN_SCORE_PLUS(WEAK_EFFECT); // our partner benefits from rain
}
break;
case EFFECT_SUNNY_DAY:
if (ShouldSetSun(battlerAtkPartner, atkPartnerAbility, atkPartnerHoldEffect))
{
RETURN_SCORE_PLUS(WEAK_EFFECT); // our partner benefits from sun
}
break;
case EFFECT_HAIL:
if (IsBattlerAlive(battlerAtkPartner)
&& ShouldSetHail(battlerAtkPartner, atkPartnerAbility, atkPartnerHoldEffect))
{
RETURN_SCORE_PLUS(DECENT_EFFECT); // our partner benefits from hail
}
break;
case EFFECT_SNOWSCAPE:
case EFFECT_CHILLY_RECEPTION:
if (IsBattlerAlive(battlerAtkPartner)
&& ShouldSetSnow(battlerAtkPartner, atkPartnerAbility, atkPartnerHoldEffect))
{
RETURN_SCORE_PLUS(DECENT_EFFECT); // our partner benefits from snow
}
break;
default:
break;
} // global move effect check
// Specific logic for spread moves.
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
// Don't kill your partner for no reason.
if (wouldPartnerFaint)
{
// If it kills both opponents, that's a good reason.
if (CanIndexMoveFaintTarget(battlerAtk, BATTLE_OPPOSITE(battlerAtk), gAiThinkingStruct->movesetIndex, AI_ATTACKING)
&& CanIndexMoveFaintTarget(battlerAtk, BATTLE_OPPOSITE(battlerAtkPartner), gAiThinkingStruct->movesetIndex, AI_ATTACKING))
{
switch (effect)
{
case EFFECT_EXPLOSION:
if (gAiThinkingStruct->aiFlags[battlerAtk] & (AI_FLAG_RISKY | AI_FLAG_WILL_SUICIDE))
{
RETURN_SCORE_PLUS(10);
}
break;
default:
RETURN_SCORE_PLUS(10);
break;
}
}
// Both opponents can kill the partner
else if (CanTargetFaintAi(BATTLE_OPPOSITE(battlerAtk), battlerAtkPartner)
&& (CanTargetFaintAi(BATTLE_OPPOSITE(battlerAtkPartner), battlerAtkPartner)))
{
// The spread move should kill an opponent.
if (CanIndexMoveFaintTarget(battlerAtk, BATTLE_OPPOSITE(battlerAtk), gAiThinkingStruct->movesetIndex, AI_ATTACKING)
|| CanIndexMoveFaintTarget(battlerAtk, BATTLE_OPPOSITE(battlerAtkPartner), gAiThinkingStruct->movesetIndex, AI_ATTACKING))
{
ADJUST_SCORE(WEAK_EFFECT);
}
// Alternatively, it benefits from the ally's death, and it will probably die anyway.
if (IsMoxieTypeAbility(aiData->abilities[battlerAtk]))
{
ADJUST_SCORE(GOOD_EFFECT);
}
if ((aiData->abilities[battlerAtk] == ABILITY_RECEIVER) && !partnerHasBadAbility)
{
ADJUST_SCORE(GOOD_EFFECT);
}
if (HasMove(battlerAtk, MOVE_LAST_RESPECTS))
{
ADJUST_SCORE(GOOD_EFFECT);
}
}
// It can kill one opponent when killing its ally, and its ally is not in extreme danger.
// This is easy for the player to cheese.
else if (CanIndexMoveFaintTarget(battlerAtk, BATTLE_OPPOSITE(battlerAtk), gAiThinkingStruct->movesetIndex, AI_ATTACKING)
|| CanIndexMoveFaintTarget(battlerAtk, BATTLE_OPPOSITE(battlerAtkPartner), gAiThinkingStruct->movesetIndex, AI_ATTACKING))
{
if (gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_WILL_SUICIDE)
{
RETURN_SCORE_PLUS(10);
}
else
{
ADJUST_SCORE(-DECENT_EFFECT);
}
}
// No reason to kill partner has been found.
else
{
RETURN_SCORE_MINUS(10);
}
}
// Partner will not faint.
else {
// Triggering your ally's hold item should only be done deliberately with a spread move.
switch (atkPartnerHoldEffect)
{
case HOLD_EFFECT_WEAKNESS_POLICY:
if (aiData->effectiveness[battlerAtk][battlerAtkPartner][gAiThinkingStruct->movesetIndex] >= UQ_4_12(2.0) && isFriendlyFireOK)
{
ADJUST_SCORE(GOOD_EFFECT);
}
break;
default:
break;
}
}
}
// check specific target
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
{
bool32 isMoveAffectedByPartnerAbility = TRUE;
if (wouldPartnerFaint)
{
RETURN_SCORE_MINUS(30);
}
// partner ability checks
if (!partnerProtecting && moveTarget != MOVE_TARGET_BOTH && !DoesBattlerIgnoreAbilityChecks(battlerAtk, aiData->abilities[battlerAtk], move))
{
switch (atkPartnerAbility)
{
case ABILITY_ANGER_POINT:
if (MoveAlwaysCrits(move)
&& BattlerStatCanRise(battlerAtkPartner, atkPartnerAbility, STAT_ATK)
&& AI_IsFaster(battlerAtk, battlerAtkPartner, move)
&& isFriendlyFireOK)
{
if (MoveAlwaysCrits(move))
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
RETURN_SCORE_PLUS(GOOD_EFFECT);
}
// todo: figuring out a non-guaranteed crit roll that's useful
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_LIGHTNING_ROD:
case ABILITY_MOTOR_DRIVE:
case ABILITY_VOLT_ABSORB:
if (moveType == TYPE_ELECTRIC)
{
if (B_REDIRECT_ABILITY_IMMUNITY < GEN_5 && atkPartnerAbility == ABILITY_LIGHTNING_ROD)
{
RETURN_SCORE_MINUS(10);
}
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
else if (ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
else
{
RETURN_SCORE_MINUS(10);
}
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_EARTH_EATER:
case ABILITY_LEVITATE:
if (moveType == TYPE_GROUND)
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
else if (atkPartnerAbility == ABILITY_EARTH_EATER && !(gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_HP_AWARE))
{
RETURN_SCORE_MINUS(10);
}
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break; // handled in AI_HPAware
case ABILITY_DRY_SKIN:
case ABILITY_WATER_ABSORB:
case ABILITY_STORM_DRAIN:
if (moveType == TYPE_WATER)
{
if (B_REDIRECT_ABILITY_IMMUNITY < GEN_5 && atkPartnerAbility == ABILITY_STORM_DRAIN)
{
RETURN_SCORE_MINUS(10);
}
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
else if (ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
else
{
RETURN_SCORE_MINUS(10);
}
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_WATER_COMPACTION:
if (moveType == TYPE_WATER && isFriendlyFireOK
&& ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
if (GetMoveStrikeCount(move) > 1 && effect != EFFECT_DRAGON_DARTS)
{
ADJUST_SCORE(DECENT_EFFECT);
}
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_STEAM_ENGINE:
if (isFriendlyFireOK && (moveType == TYPE_WATER || moveType == TYPE_FIRE)
&& ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_THERMAL_EXCHANGE:
if (moveType == TYPE_FIRE && isFriendlyFireOK
&& !IsBattleMoveStatus(move)
&& ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
if (GetMoveStrikeCount(move) > 1 && effect != EFFECT_DRAGON_DARTS)
{
ADJUST_SCORE(WEAK_EFFECT);
}
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_FLASH_FIRE:
case ABILITY_WELL_BAKED_BODY:
if (moveType == TYPE_FIRE)
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
if (ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_SAP_SIPPER:
if (moveType == TYPE_GRASS)
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
if (ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_JUSTIFIED:
if (moveType == TYPE_DARK && isFriendlyFireOK
&& !IsBattleMoveStatus(move)
&& ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(GOOD_EFFECT);
}
if (GetMoveStrikeCount(move) > 1 && effect != EFFECT_DRAGON_DARTS)
{
ADJUST_SCORE(WEAK_EFFECT);
}
ADJUST_SCORE(WEAK_EFFECT); // Beat Up is handled later
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_RATTLED:
if (!IsBattleMoveStatus(move) && isFriendlyFireOK
&& (moveType == TYPE_DARK || moveType == TYPE_GHOST || moveType == TYPE_BUG)
&& ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(DECENT_EFFECT);
}
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
case ABILITY_CONTRARY:
case ABILITY_DEFIANT:
case ABILITY_COMPETITIVE:
if (IsStatLoweringEffect(effect) && isFriendlyFireOK && ShouldTriggerAbility(battlerAtkPartner, atkPartnerAbility))
{
if (moveTarget == MOVE_TARGET_FOES_AND_ALLY)
{
ADJUST_SCORE(GOOD_EFFECT);
}
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
else
{
isMoveAffectedByPartnerAbility = FALSE;
}
break;
}
} // ability checks
// attacker move effects specifically targeting partner
if (!partnerProtecting)
{
if (wouldPartnerFaint)
{
RETURN_SCORE_MINUS(30);
}
switch (effect)
{
case EFFECT_SPICY_EXTRACT:
if (AI_ShouldSpicyExtract(battlerAtk, battlerAtkPartner, move, aiData))
{
RETURN_SCORE_PLUS(GOOD_EFFECT);
}
break;
case EFFECT_PURIFY:
if (gBattleMons[battlerAtkPartner].status1 & STATUS1_ANY)
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
break;
case EFFECT_SWAGGER:
if (gBattleMons[battlerAtkPartner].statStages[STAT_ATK] < MAX_STAT_STAGE
&& HasMoveWithCategory(battlerAtkPartner, DAMAGE_CATEGORY_PHYSICAL)
&& (!AI_CanBeConfused(battlerAtk, battlerAtkPartner, move, atkPartnerAbility)
|| atkPartnerHoldEffect == HOLD_EFFECT_CURE_CONFUSION
|| atkPartnerHoldEffect == HOLD_EFFECT_CURE_STATUS))
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
break;
case EFFECT_FLATTER:
if (gBattleMons[battlerAtkPartner].statStages[STAT_SPATK] < MAX_STAT_STAGE
&& HasMoveWithCategory(battlerAtkPartner, DAMAGE_CATEGORY_SPECIAL)
&& (!AI_CanBeConfused(battlerAtk, battlerAtkPartner, move, atkPartnerAbility)
|| atkPartnerHoldEffect == HOLD_EFFECT_CURE_CONFUSION
|| atkPartnerHoldEffect == HOLD_EFFECT_CURE_STATUS))
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
break;
case EFFECT_BEAT_UP:
if (atkPartnerAbility == ABILITY_JUSTIFIED
&& moveType == TYPE_DARK
&& !DoesBattlerIgnoreAbilityChecks(battlerAtk, aiData->abilities[battlerAtk], move)
&& !IsBattleMoveStatus(move)
&& HasMoveWithCategory(battlerAtkPartner, DAMAGE_CATEGORY_PHYSICAL)
&& BattlerStatCanRise(battlerAtkPartner, atkPartnerAbility, STAT_ATK)
&& !wouldPartnerFaint)
{
if (isFriendlyFireOK)
{
ADJUST_SCORE(DECENT_EFFECT);
}
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
break;
case EFFECT_SKILL_SWAP:
if (aiData->abilities[battlerAtk] != aiData->abilities[BATTLE_PARTNER(battlerAtk)] && !attackerHasBadAbility)
{
// Partner abilities
if (aiData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_TRUANT)
{
ADJUST_SCORE(10);
}
else if (aiData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_INTIMIDATE)
{
ADJUST_SCORE(DECENT_EFFECT);
}
// Active mon abilities
if (aiData->abilities[battlerAtk] == ABILITY_COMPOUND_EYES
&& HasMoveWithLowAccuracy(battlerAtkPartner, FOE(battlerAtkPartner), 90, TRUE, atkPartnerAbility, aiData->abilities[FOE(battlerAtkPartner)], atkPartnerHoldEffect, aiData->holdEffects[FOE(battlerAtkPartner)]))
{
ADJUST_SCORE(GOOD_EFFECT);
}
else if (aiData->abilities[battlerAtk] == ABILITY_CONTRARY && HasMoveThatLowersOwnStats(battlerAtkPartner))
{
ADJUST_SCORE(GOOD_EFFECT);
}
return score;
}
break;
case EFFECT_ROLE_PLAY:
if (attackerHasBadAbility && !partnerHasBadAbility)
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
break;
case EFFECT_WORRY_SEED:
case EFFECT_GASTRO_ACID:
case EFFECT_SIMPLE_BEAM:
if (partnerHasBadAbility)
{
RETURN_SCORE_PLUS(DECENT_EFFECT);
}
break;
case EFFECT_ENTRAINMENT:
if (partnerHasBadAbility && IsAbilityOfRating(aiData->abilities[battlerAtk], 0))
{
RETURN_SCORE_PLUS(DECENT_EFFECT);
}
break;
case EFFECT_SOAK:
if (atkPartnerAbility == ABILITY_WONDER_GUARD
&& !IS_BATTLER_OF_TYPE(battlerAtkPartner, TYPE_WATER)
&& GetActiveGimmick(battlerAtkPartner) != GIMMICK_TERA)
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
break;
case EFFECT_INSTRUCT:
{
u16 instructedMove;
if (AI_IsFaster(battlerAtk, battlerAtkPartner, move))
instructedMove = aiData->partnerMove;
else
instructedMove = gLastMoves[battlerAtkPartner];
if (instructedMove != MOVE_NONE
&& !IsBattleMoveStatus(instructedMove)
&& (GetBattlerMoveTargetType(battlerAtkPartner, instructedMove) & (MOVE_TARGET_BOTH | MOVE_TARGET_FOES_AND_ALLY))) // Use instruct on multi-target moves
{
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
}
break;
case EFFECT_AFTER_YOU:
if (AI_IsSlower(battlerAtkPartner, FOE(battlerAtkPartner), aiData->partnerMove) // Opponent mon 1 goes before partner
|| AI_IsSlower(battlerAtkPartner, BATTLE_PARTNER(FOE(battlerAtkPartner)), aiData->partnerMove)) // Opponent mon 2 goes before partner
{
if (partnerEffect == EFFECT_COUNTER || partnerEffect == EFFECT_MIRROR_COAT)
break; // These moves need to go last
RETURN_SCORE_PLUS(WEAK_EFFECT);
}
break;
case EFFECT_HEAL_PULSE:
case EFFECT_HIT_ENEMY_HEAL_ALLY:
if (AI_IsFaster(battlerAtk, FOE(battlerAtk), move)
&& AI_IsFaster(battlerAtk, BATTLE_PARTNER(FOE(battlerAtk)), move)
&& gBattleMons[battlerAtkPartner].hp < gBattleMons[battlerAtkPartner].maxHP / 2)
RETURN_SCORE_PLUS(WEAK_EFFECT);
break;
default:
break;
} // attacker move effects
} // check partner protecting
if ((isMoveAffectedByPartnerAbility && (score <= AI_SCORE_DEFAULT)) || !isMoveAffectedByPartnerAbility)
{
RETURN_SCORE_MINUS(10);
}
}
else // checking opponent
{
// these checks mostly handled in AI_CheckBadMove and AI_CheckViability
switch (effect)
{
case EFFECT_SKILL_SWAP:
if (aiData->abilities[battlerAtk] == ABILITY_TRUANT)
ADJUST_SCORE(GOOD_EFFECT);
else if (IsAbilityOfRating(aiData->abilities[battlerAtk], 0) || IsAbilityOfRating(aiData->abilities[battlerDef], 10))
ADJUST_SCORE(DECENT_EFFECT); // we want to transfer our bad ability or take their awesome ability
break;
default:
break;
}
// lightning rod, flash fire against enemy handled in AI_CheckBadMove
}
return score;
}
static bool32 IsPinchBerryItemEffect(enum ItemHoldEffect holdEffect)
{
switch (holdEffect)
{
case HOLD_EFFECT_ATTACK_UP:
case HOLD_EFFECT_DEFENSE_UP:
case HOLD_EFFECT_SPEED_UP:
case HOLD_EFFECT_SP_ATTACK_UP:
case HOLD_EFFECT_SP_DEFENSE_UP:
case HOLD_EFFECT_CRITICAL_UP:
case HOLD_EFFECT_RANDOM_STAT_UP:
case HOLD_EFFECT_CUSTAP_BERRY:
case HOLD_EFFECT_MICLE_BERRY:
return TRUE;
default:
return FALSE;
}
}
static s32 CompareMoveAccuracies(u32 battlerAtk, u32 battlerDef, u32 moveSlot1, u32 moveSlot2)
{
u32 acc1 = gAiLogicData->moveAccuracy[battlerAtk][battlerDef][moveSlot1];
u32 acc2 = gAiLogicData->moveAccuracy[battlerAtk][battlerDef][moveSlot2];
if (acc1 > acc2)
return 1;
else if (acc2 > acc1)
return -1;
return 0;
}
static inline bool32 ShouldUseSpreadDamageMove(u32 battlerAtk, u32 move, u32 moveIndex, u32 hitsToFaintOpposingBattler)
{
u32 partnerBattler = BATTLE_PARTNER(battlerAtk);
u32 noOfHitsToFaintPartner = GetNoOfHitsToKOBattler(battlerAtk, partnerBattler, moveIndex, AI_ATTACKING);
u32 friendlyFireThreshold = GetFriendlyFireKOThreshold(battlerAtk);
return (IsDoubleBattle()
&& noOfHitsToFaintPartner != 0 // Immunity check
&& IsBattlerAlive(partnerBattler)
&& GetBattlerMoveTargetType(battlerAtk, move) == MOVE_TARGET_FOES_AND_ALLY
&& !(noOfHitsToFaintPartner < friendlyFireThreshold && hitsToFaintOpposingBattler == 1)
&& noOfHitsToFaintPartner < (friendlyFireThreshold * 2));
}
static bool32 ShouldCompareMove(u32 battlerAtk, u32 battlerDef, u32 moveIndex, u16 move)
{
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
return FALSE;
if (GetMovePower(move) == 0)
return FALSE;
if (GetNoOfHitsToKOBattler(battlerAtk, battlerDef, moveIndex, AI_ATTACKING) == 0)
return FALSE;
if (gAiThinkingStruct->aiFlags[battlerAtk] & (AI_FLAG_RISKY | AI_FLAG_PREFER_HIGHEST_DAMAGE_MOVE) && GetBestDmgMoveFromBattler(battlerAtk, battlerDef, AI_ATTACKING) == move)
return FALSE;
return TRUE;
}
static void AI_CompareDamagingMoves(u32 battlerAtk, u32 battlerDef)
{
u32 i, currId;
u32 tempMoveScores[MAX_MON_MOVES];
u32 moveComparisonScores[MAX_MON_MOVES];
u32 bestScore = AI_SCORE_DEFAULT;
bool32 multipleBestMoves = FALSE;
s32 noOfHits[MAX_MON_MOVES];
s32 leastHits = 1000;
u16 *moves = GetMovesArray(battlerAtk);
bool8 isTwoTurnNotSemiInvulnerableMove[MAX_MON_MOVES];
for (currId = 0; currId < MAX_MON_MOVES; currId++)
{
moveComparisonScores[currId] = 0;
if (!ShouldCompareMove(battlerAtk, battlerDef, currId, moves[currId]))
continue;
for (i = 0; i < MAX_MON_MOVES; i++)
{
if (moves[i] != MOVE_NONE && GetMovePower(moves[i]) != 0)
{
noOfHits[i] = GetNoOfHitsToKOBattler(battlerAtk, battlerDef, i, AI_ATTACKING);
if (ShouldUseSpreadDamageMove(battlerAtk,moves[i], i, noOfHits[i]))
{
noOfHits[i] = -1;
tempMoveScores[i] = 0;
isTwoTurnNotSemiInvulnerableMove[i] = FALSE;
}
else if (noOfHits[i] < leastHits && noOfHits[i] != 0)
{
leastHits = noOfHits[i];
}
tempMoveScores[i] = AI_SCORE_DEFAULT;
isTwoTurnNotSemiInvulnerableMove[i] = IsTwoTurnNotSemiInvulnerableMove(battlerAtk, moves[i]);
}
else
{
noOfHits[i] = -1;
tempMoveScores[i] = 0;
isTwoTurnNotSemiInvulnerableMove[i] = FALSE;
}
}
// Priority list:
// 1. Less no of hits to ko
// 2. Not charging
// 3. More accuracy
// 4. Better effect
// Current move requires the least hits to KO. Compare with other moves.
if (leastHits == noOfHits[currId])
{
for (i = 0; i < MAX_MON_MOVES; i++)
{
if (i == currId)
continue;
if (noOfHits[currId] == noOfHits[i])
{
multipleBestMoves = TRUE;
// We need to make sure it's the current move which is objectively better.
if (isTwoTurnNotSemiInvulnerableMove[i] && !isTwoTurnNotSemiInvulnerableMove[currId])
tempMoveScores[currId] += MathUtil_Exponent(MAX_MON_MOVES, PRIORITY_NOT_CHARGING);
else if (!isTwoTurnNotSemiInvulnerableMove[i] && isTwoTurnNotSemiInvulnerableMove[currId])
tempMoveScores[i] += MathUtil_Exponent(MAX_MON_MOVES, PRIORITY_NOT_CHARGING);
switch (CompareMoveAccuracies(battlerAtk, battlerDef, currId, i))
{
case 1:
tempMoveScores[currId] += MathUtil_Exponent(MAX_MON_MOVES, PRIORITY_ACCURACY);
break;
case -1:
tempMoveScores[i] += MathUtil_Exponent(MAX_MON_MOVES, PRIORITY_ACCURACY);
break;
}
switch (AI_WhichMoveBetter(moves[currId], moves[i], battlerAtk, battlerDef, noOfHits[currId]))
{
case 1:
tempMoveScores[currId] += MathUtil_Exponent(MAX_MON_MOVES, PRIORITY_EFFECT);
break;
case -1:
tempMoveScores[i] += MathUtil_Exponent(MAX_MON_MOVES, PRIORITY_EFFECT);
break;
}
}
}
// Turns out the current move deals the most dmg compared to the other 3.
if (!multipleBestMoves)
moveComparisonScores[currId] = UINT32_MAX;
else
moveComparisonScores[currId] = tempMoveScores[currId];
}
}
// Find highest comparison score
for (int i = 0; i < MAX_MON_MOVES; i++)
{
if (moveComparisonScores[i] > bestScore)
bestScore = moveComparisonScores[i];
}
// Increase score for corresponding move(s), accomodating ties
for (int i = 0; i < MAX_MON_MOVES; i++)
{
if (moveComparisonScores[i] == bestScore)
gAiThinkingStruct->score[i] += BEST_DAMAGE_MOVE;
}
}
static u32 AI_CalcHoldEffectMoveScore(u32 battlerAtk, u32 battlerDef, u32 move)
{
struct AiLogicData *aiData = gAiLogicData;
enum ItemHoldEffect holdEffect = aiData->holdEffects[battlerAtk];
s32 score = 0;
switch (holdEffect)
{
case HOLD_EFFECT_BLUNDER_POLICY:
{
u32 moveAcc = aiData->moveAccuracy[battlerAtk][battlerDef][gAiThinkingStruct->movesetIndex];
if (moveAcc <= LOW_ACCURACY_THRESHOLD)
{
ADJUST_SCORE(GOOD_EFFECT);
}
else
{
ADJUST_SCORE(-DECENT_EFFECT);
}
}
break;
default:
break;
}
return score;
}
static u32 AI_CalcMoveEffectScore(u32 battlerAtk, u32 battlerDef, u32 move)
{
// move data
enum BattleMoveEffects moveEffect = GetMoveEffect(move);
struct AiLogicData *aiData = gAiLogicData;
u32 movesetIndex = gAiThinkingStruct->movesetIndex;
uq4_12_t effectiveness = aiData->effectiveness[battlerAtk][battlerDef][movesetIndex];
s32 score = 0;
u32 predictedMove = GetIncomingMove(battlerAtk, battlerDef, gAiLogicData);
u32 predictedType = GetMoveType(predictedMove);
u32 predictedMoveSlot = GetMoveSlot(GetMovesArray(battlerDef), predictedMove);
bool32 isDoubleBattle = IsValidDoubleBattle(battlerAtk);
u32 i;
// The AI should understand that while Dynamaxed, status moves function like Protect.
if (GetActiveGimmick(battlerAtk) == GIMMICK_DYNAMAX && GetMoveCategory(move) == DAMAGE_CATEGORY_STATUS)
moveEffect = EFFECT_PROTECT;
// check status move preference
if (gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_PREFER_STATUS_MOVES && IsBattleMoveStatus(move) && effectiveness != UQ_4_12(0.0))
ADJUST_SCORE(10);
// check thawing moves
if ((gBattleMons[battlerAtk].status1 & (STATUS1_FREEZE | STATUS1_FROSTBITE)) && MoveThawsUser(move))
ADJUST_SCORE(10);
// check burn / frostbite
if (gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_SMART_SWITCHING && gAiLogicData->abilities[battlerAtk] == ABILITY_NATURAL_CURE)
{
if ((gBattleMons[battlerAtk].status1 & STATUS1_BURN && HasOnlyMovesWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL, TRUE))
|| (gBattleMons[battlerAtk].status1 & STATUS1_FROSTBITE && HasOnlyMovesWithCategory(battlerAtk, DAMAGE_CATEGORY_SPECIAL, TRUE)))
ADJUST_SCORE(-20); // Force switch if all your attacking moves are physical and you have Natural Cure.
}
// Non-volatile statuses
switch(GetMoveNonVolatileStatus(move))
{
case MOVE_EFFECT_POISON:
case MOVE_EFFECT_TOXIC:
IncreasePoisonScore(battlerAtk, battlerDef, move, &score);
break;
case MOVE_EFFECT_SLEEP:
IncreaseSleepScore(battlerAtk, battlerDef, move, &score);
break;
case MOVE_EFFECT_PARALYSIS:
IncreaseParalyzeScore(battlerAtk, battlerDef, move, &score);
break;
case MOVE_EFFECT_BURN:
IncreaseBurnScore(battlerAtk, battlerDef, move, &score);
break;
}
// move effect checks
switch (moveEffect)
{
case EFFECT_YAWN:
IncreaseSleepScore(battlerAtk, battlerDef, move, &score);
break;
case EFFECT_ABSORB:
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_BIG_ROOT && effectiveness >= UQ_4_12(1.0))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_DREAM_EATER:
case EFFECT_STRENGTH_SAP:
case EFFECT_AQUA_RING:
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_BIG_ROOT)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_EXPLOSION:
case EFFECT_MEMENTO:
if (gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_WILL_SUICIDE && gBattleMons[battlerDef].statStages[STAT_EVASION] < 7)
{
if (aiData->hpPercents[battlerAtk] < 50 && AI_RandLessThan(128))
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_FINAL_GAMBIT:
if (gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_WILL_SUICIDE)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_MIRROR_MOVE:
if (predictedMove && GetMoveEffect(predictedMove) != GetMoveEffect(move))
return AI_CheckViability(battlerAtk, battlerDef, predictedMove, score);
break;
case EFFECT_ATTACK_UP:
case EFFECT_ATTACK_UP_USER_ALLY:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK));
break;
case EFFECT_ATTACK_UP_2:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK_2));
break;
case EFFECT_DEFENSE_UP:
case EFFECT_DEFENSE_UP_3:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_DEF));
break;
case EFFECT_DEFENSE_UP_2:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_DEF_2));
break;
case EFFECT_SPEED_UP:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPEED));
break;
case EFFECT_SPEED_UP_2:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPEED_2));
break;
case EFFECT_SPECIAL_ATTACK_UP:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPATK));
break;
case EFFECT_SPECIAL_ATTACK_UP_2:
case EFFECT_SPECIAL_ATTACK_UP_3:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPATK_2));
break;
case EFFECT_SPECIAL_DEFENSE_UP:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPDEF));
break;
case EFFECT_SPECIAL_DEFENSE_UP_2:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPDEF_2));
break;
case EFFECT_ACCURACY_UP:
case EFFECT_ACCURACY_UP_2:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ACC));
break;
case EFFECT_EVASION_UP:
case EFFECT_EVASION_UP_2:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_EVASION));
break;
case EFFECT_ATTACK_DOWN:
case EFFECT_ATTACK_DOWN_2:
if (!ShouldLowerAttack(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-2);
if (gBattleMons[battlerDef].statStages[STAT_ATK] < DEFAULT_STAT_STAGE)
ADJUST_SCORE(-1);
else if (aiData->hpPercents[battlerAtk] <= 90)
ADJUST_SCORE(-1);
if (gBattleMons[battlerDef].statStages[STAT_ATK] > 3 && !AI_RandLessThan(50))
ADJUST_SCORE(-2);
else if (aiData->hpPercents[battlerDef] < 70)
ADJUST_SCORE(-2);
break;
case EFFECT_DEFENSE_DOWN:
case EFFECT_DEFENSE_DOWN_2:
if (!ShouldLowerDefense(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-2);
if ((aiData->hpPercents[battlerAtk] < 70 && !AI_RandLessThan(50)) || (gBattleMons[battlerDef].statStages[STAT_DEF] <= 3 && !AI_RandLessThan(50)))
ADJUST_SCORE(-2);
if (aiData->hpPercents[battlerDef] <= 70)
ADJUST_SCORE(-2);
break;
case EFFECT_SPEED_DOWN:
case EFFECT_SPEED_DOWN_2:
if (AI_IsFaster(battlerAtk, battlerDef, move))
ADJUST_SCORE(-3);
else if (!AI_RandLessThan(70))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_SPECIAL_ATTACK_DOWN:
case EFFECT_SPECIAL_ATTACK_DOWN_2:
if (!ShouldLowerSpAtk(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-2);
if (gBattleMons[battlerDef].statStages[STAT_SPATK] < DEFAULT_STAT_STAGE)
ADJUST_SCORE(-1);
else if (aiData->hpPercents[battlerAtk] <= 90)
ADJUST_SCORE(-1);
if (gBattleMons[battlerDef].statStages[STAT_SPATK] > 3 && !AI_RandLessThan(50))
ADJUST_SCORE(-2);
else if (aiData->hpPercents[battlerDef] < 70)
ADJUST_SCORE(-2);
break;
case EFFECT_SPECIAL_DEFENSE_DOWN:
case EFFECT_SPECIAL_DEFENSE_DOWN_2:
if (!ShouldLowerSpDef(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-2);
if ((aiData->hpPercents[battlerAtk] < 70 && !AI_RandLessThan(50))
|| (gBattleMons[battlerDef].statStages[STAT_SPDEF] <= 3 && !AI_RandLessThan(50)))
ADJUST_SCORE(-2);
if (aiData->hpPercents[battlerDef] <= 70)
ADJUST_SCORE(-2);
break;
case EFFECT_ACCURACY_DOWN:
case EFFECT_ACCURACY_DOWN_2:
if (ShouldLowerAccuracy(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-2);
if ((aiData->hpPercents[battlerAtk] < 70 || aiData->hpPercents[battlerDef] < 70) && AI_RandLessThan(100))
ADJUST_SCORE(-1);
if (gBattleMons[battlerDef].statStages[STAT_ACC] <= 4 && !AI_RandLessThan(80))
ADJUST_SCORE(-2);
if (gBattleMons[battlerDef].status1 & STATUS1_PSN_ANY && !AI_RandLessThan(70))
ADJUST_SCORE(DECENT_EFFECT);
if (gStatuses3[battlerDef] & STATUS3_LEECHSEED && !AI_RandLessThan(70))
ADJUST_SCORE(DECENT_EFFECT);
if (gStatuses3[battlerDef] & STATUS3_ROOTED && AI_RandLessThan(128))
ADJUST_SCORE(WEAK_EFFECT);
if (gBattleMons[battlerDef].status2 & STATUS2_CURSED && !AI_RandLessThan(70))
ADJUST_SCORE(DECENT_EFFECT);
if (aiData->hpPercents[battlerAtk] > 70 || gBattleMons[battlerDef].statStages[STAT_ACC] < DEFAULT_STAT_STAGE)
break;
else if (aiData->hpPercents[battlerAtk] < 40 || aiData->hpPercents[battlerDef] < 40 || !AI_RandLessThan(70))
ADJUST_SCORE(-2);
break;
case EFFECT_EVASION_DOWN:
case EFFECT_EVASION_DOWN_2:
if (!ShouldLowerEvasion(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(-2);
if ((aiData->hpPercents[battlerAtk] < 70 || gBattleMons[battlerDef].statStages[STAT_EVASION] <= 3) && !AI_RandLessThan(50))
ADJUST_SCORE(-2);
if (aiData->hpPercents[battlerDef] <= 70)
ADJUST_SCORE(-2);
if (gBattleMons[battlerAtk].statStages[STAT_ACC] < DEFAULT_STAT_STAGE)
ADJUST_SCORE(WEAK_EFFECT);
if (gBattleMons[battlerDef].statStages[STAT_EVASION] < 7 || aiData->abilities[battlerAtk] == ABILITY_NO_GUARD)
ADJUST_SCORE(-2);
break;
case EFFECT_SPICY_EXTRACT:
// TODO: Make IncreaseStatDownScore function, just like IncreaseStatUpScore
break;
case EFFECT_BIDE:
if (aiData->hpPercents[battlerAtk] < 90)
ADJUST_SCORE(-2); // Should be either removed or turned into increasing score
case EFFECT_ACUPRESSURE:
break;
case EFFECT_ATTACK_ACCURACY_UP: // hone claws
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ACC));
break;
case EFFECT_GROWTH:
case EFFECT_ATTACK_SPATK_UP: // work up
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPATK));
break;
case EFFECT_HAZE:
if (AnyStatIsRaised(BATTLE_PARTNER(battlerAtk))
|| PartnerHasSameMoveEffectWithoutTarget(BATTLE_PARTNER(battlerAtk), move, aiData->partnerMove))
break;
score += AI_TryToClearStats(battlerAtk, battlerDef, isDoubleBattle);
break;
case EFFECT_ROAR:
if ((IsSoundMove(move) && aiData->abilities[battlerDef] == ABILITY_SOUNDPROOF)
|| aiData->abilities[battlerDef] == ABILITY_SUCTION_CUPS)
break;
else if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
break;
score += AI_TryToClearStats(battlerAtk, battlerDef, isDoubleBattle);
break;
case EFFECT_MULTI_HIT:
case EFFECT_TRIPLE_KICK:
case EFFECT_POPULATION_BOMB:
if (AI_MoveMakesContact(aiData->abilities[battlerAtk], aiData->holdEffects[battlerAtk], move)
&& aiData->abilities[battlerAtk] != ABILITY_MAGIC_GUARD
&& aiData->holdEffects[battlerDef] == HOLD_EFFECT_ROCKY_HELMET)
ADJUST_SCORE(-2);
break;
case EFFECT_CONVERSION:
if (!IS_BATTLER_OF_TYPE(battlerAtk, GetMoveType(gBattleMons[battlerAtk].moves[0])))
ADJUST_SCORE(WEAK_EFFECT);
break;
case EFFECT_SWALLOW:
if (gDisableStructs[battlerAtk].stockpileCounter == 0)
{
break;
}
else
{
u32 healPercent = 0;
switch (gDisableStructs[battlerAtk].stockpileCounter)
{
case 1:
healPercent = 25;
break;
case 2:
healPercent = 50;
break;
case 3:
healPercent = 100;
break;
default:
break;
}
if (ShouldRecover(battlerAtk, battlerDef, move, healPercent, AI_DEFENDING))
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_RESTORE_HP:
case EFFECT_SOFTBOILED:
case EFFECT_ROOST:
case EFFECT_MORNING_SUN:
case EFFECT_SYNTHESIS:
case EFFECT_MOONLIGHT:
if (ShouldRecover(battlerAtk, battlerDef, move, 50, AI_DEFENDING))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_LIGHT_SCREEN:
case EFFECT_REFLECT:
case EFFECT_AURORA_VEIL:
if (ShouldSetScreen(battlerAtk, battlerDef, moveEffect))
{
ADJUST_SCORE(BEST_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_LIGHT_CLAY)
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_REST:
if (!(CanBeSlept(battlerAtk, battlerAtk, aiData->abilities[battlerAtk], NOT_BLOCKED_BY_SLEEP_CLAUSE)))
{
break;
}
else if (ShouldRecover(battlerAtk, battlerDef, move, 100, AI_DEFENDING))
{
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_CURE_SLP
|| aiData->holdEffects[battlerAtk] == HOLD_EFFECT_CURE_STATUS
|| HasMoveWithEffect(EFFECT_SLEEP_TALK, battlerAtk)
|| HasMoveWithEffect(EFFECT_SNORE, battlerAtk)
|| aiData->abilities[battlerAtk] == ABILITY_SHED_SKIN
|| aiData->abilities[battlerAtk] == ABILITY_EARLY_BIRD
|| (AI_GetWeather() & B_WEATHER_RAIN && gWishFutureKnock.weatherDuration != 1 && aiData->abilities[battlerAtk] == ABILITY_HYDRATION && aiData->holdEffects[battlerAtk] != HOLD_EFFECT_UTILITY_UMBRELLA))
ADJUST_SCORE(GOOD_EFFECT);
}
break;
case EFFECT_OHKO:
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
break;
else if (gStatuses3[battlerAtk] & STATUS3_ALWAYS_HITS)
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_MEAN_LOOK:
if (ShouldTrap(battlerAtk, battlerDef, move))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_FOCUS_ENERGY:
case EFFECT_LASER_FOCUS:
if (aiData->abilities[battlerAtk] == ABILITY_SUPER_LUCK
|| aiData->abilities[battlerAtk] == ABILITY_SNIPER
|| aiData->holdEffects[battlerAtk] == HOLD_EFFECT_SCOPE_LENS
|| HasMoveWithFlag(battlerAtk, GetMoveCriticalHitStage))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_CONFUSE:
IncreaseConfusionScore(battlerAtk, battlerDef, move, &score);
break;
case EFFECT_SUBSTITUTE:
case EFFECT_SHED_TAIL:
ADJUST_SCORE(IncreaseSubstituteMoveScore(battlerAtk, battlerDef, move));
break;
case EFFECT_MIMIC:
if (AI_IsFaster(battlerAtk, battlerDef, move))
{
if (gLastMoves[battlerDef] != MOVE_NONE && gLastMoves[battlerDef] != 0xFFFF
&& (GetMoveEffect(gLastMoves[battlerDef]) != GetMoveEffect(move)))
return AI_CheckViability(battlerAtk, battlerDef, gLastMoves[battlerDef], score);
}
break;
case EFFECT_LEECH_SEED:
if (IS_BATTLER_OF_TYPE(battlerDef, TYPE_GRASS)
|| gStatuses3[battlerDef] & STATUS3_LEECHSEED
|| HasMoveWithEffect(battlerDef, EFFECT_RAPID_SPIN)
|| aiData->abilities[battlerDef] == ABILITY_LIQUID_OOZE
|| aiData->abilities[battlerDef] == ABILITY_MAGIC_GUARD)
break;
ADJUST_SCORE(GOOD_EFFECT);
if (!HasDamagingMove(battlerDef)
|| (!AI_CanBattlerEscape(battlerDef) && IsBattlerTrapped(battlerAtk, battlerDef))
|| aiData->holdEffects[battlerAtk] == HOLD_EFFECT_BIG_ROOT)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_DO_NOTHING:
case EFFECT_HOLD_HANDS:
case EFFECT_CELEBRATE:
case EFFECT_HAPPY_HOUR:
//todo - check z splash, z celebrate, z happy hour (lol)
break;
case EFFECT_TELEPORT: // Either remove or add better logic
if (!(gBattleTypeFlags & BATTLE_TYPE_TRAINER) || !IsOnPlayerSide(battlerAtk))
break;
//fallthrough
case EFFECT_HIT_ESCAPE:
case EFFECT_PARTING_SHOT:
case EFFECT_CHILLY_RECEPTION:
if (!IsDoubleBattle())
{
switch (ShouldPivot(battlerAtk, battlerDef, aiData->abilities[battlerDef], move, movesetIndex))
{
case DONT_PIVOT:
ADJUST_SCORE(-10); // technically should go in CheckBadMove, but this is easier/less computationally demanding
break;
case CAN_TRY_PIVOT:
break;
case SHOULD_PIVOT:
ADJUST_SCORE(BEST_EFFECT);
break;
}
}
else //Double Battle
{
if (CountUsablePartyMons(battlerAtk) == 0)
break; // Can't switch
//if (switchAbility == ABILITY_INTIMIDATE && PartyHasMoveCategory(battlerDef, DAMAGE_CATEGORY_PHYSICAL))
//ADJUST_SCORE(7);
}
break;
case EFFECT_BATON_PASS:
if ((gAiLogicData->shouldSwitch & (1u << battlerAtk)) && (gBattleMons[battlerAtk].status2 & STATUS2_SUBSTITUTE
|| (gStatuses3[battlerAtk] & (STATUS3_ROOTED | STATUS3_AQUA_RING | STATUS3_MAGNET_RISE | STATUS3_POWER_TRICK))
|| AnyStatIsRaised(battlerAtk)))
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_DISABLE:
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
break;
else if (gDisableStructs[battlerDef].disableTimer == 0
&& (gLastMoves[battlerDef] != MOVE_NONE)
&& (gLastMoves[battlerDef] != 0xFFFF)
&& (B_MENTAL_HERB < GEN_5 || aiData->holdEffects[battlerDef] != HOLD_EFFECT_MENTAL_HERB)
&& (AI_IsFaster(battlerAtk, battlerDef, move)))
{
if (CanTargetMoveFaintAi(gLastMoves[battlerDef], battlerDef, battlerAtk, 1))
ADJUST_SCORE(GOOD_EFFECT); // Disable move that can kill attacker
}
break;
case EFFECT_ENCORE:
{
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
break;
bool32 encourage = gBattleMoveEffects[GetMoveEffect(gLastMoves[battlerDef])].encourageEncore;
switch(GetMoveNonVolatileStatus(gLastMoves[battlerDef]))
{
case MOVE_EFFECT_POISON:
case MOVE_EFFECT_PARALYSIS:
encourage = TRUE;
break;
}
if (gDisableStructs[battlerDef].encoreTimer == 0
&& (B_MENTAL_HERB < GEN_5 || aiData->holdEffects[battlerDef] != HOLD_EFFECT_MENTAL_HERB)
&& (encourage))
ADJUST_SCORE(BEST_EFFECT);
break;
}
case EFFECT_SLEEP_TALK:
case EFFECT_SNORE:
if (!IsWakeupTurn(battlerAtk) && gBattleMons[battlerAtk].status1 & STATUS1_SLEEP)
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_LOCK_ON:
if (HasMoveWithEffect(battlerAtk, EFFECT_OHKO))
ADJUST_SCORE(GOOD_EFFECT);
else if (HasMoveWithLowAccuracy(battlerAtk, battlerDef, 85, TRUE, aiData->abilities[battlerAtk], aiData->abilities[battlerDef], aiData->holdEffects[battlerAtk], aiData->holdEffects[battlerDef]))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_DESTINY_BOND:
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
break;
else if (AI_IsFaster(battlerAtk, battlerDef, move) && CanTargetFaintAi(battlerDef, battlerAtk))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_SPITE:
//TODO - predicted move
break;
case EFFECT_WISH:
case EFFECT_HEAL_BELL:
if (ShouldUseWishAromatherapy(battlerAtk, battlerDef, move))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_CURSE:
if (IS_BATTLER_OF_TYPE(battlerAtk, TYPE_GHOST))
{
if (!AI_CanBattlerEscape(battlerDef) && IsBattlerTrapped(battlerAtk, battlerDef))
ADJUST_SCORE(GOOD_EFFECT);
else
ADJUST_SCORE(WEAK_EFFECT);
}
else
{
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_DEF));
}
break;
case EFFECT_PROTECT:
if (predictedMove == 0xFFFF)
predictedMove = MOVE_NONE;
switch (move)
{
case MOVE_QUICK_GUARD:
if (predictedMove != MOVE_NONE && GetMovePriority(predictedMove) > 0)
ProtectChecks(battlerAtk, battlerDef, move, predictedMove, &score);
break;
case MOVE_WIDE_GUARD:
if (predictedMove != MOVE_NONE && GetBattlerMoveTargetType(battlerDef, predictedMove) & (MOVE_TARGET_FOES_AND_ALLY | MOVE_TARGET_BOTH))
{
ProtectChecks(battlerAtk, battlerDef, move, predictedMove, &score);
}
else if (isDoubleBattle && GetBattlerMoveTargetType(BATTLE_PARTNER(battlerAtk), aiData->partnerMove) & MOVE_TARGET_FOES_AND_ALLY)
{
if (aiData->abilities[battlerAtk] != ABILITY_TELEPATHY)
ProtectChecks(battlerAtk, battlerDef, move, predictedMove, &score);
}
break;
case MOVE_CRAFTY_SHIELD:
if (predictedMove != MOVE_NONE && IsBattleMoveStatus(predictedMove) && !(GetBattlerMoveTargetType(battlerDef, predictedMove) & MOVE_TARGET_USER))
ProtectChecks(battlerAtk, battlerDef, move, predictedMove, &score);
break;
case MOVE_MAT_BLOCK:
if (gDisableStructs[battlerAtk].isFirstTurn && predictedMove != MOVE_NONE
&& !IsBattleMoveStatus(predictedMove) && !(GetBattlerMoveTargetType(battlerDef, predictedMove) & MOVE_TARGET_USER))
ProtectChecks(battlerAtk, battlerDef, move, predictedMove, &score);
break;
case MOVE_KINGS_SHIELD:
if (aiData->abilities[battlerAtk] == ABILITY_STANCE_CHANGE //Special logic for Aegislash
&& gBattleMons[battlerAtk].species == SPECIES_AEGISLASH_BLADE
&& !IsBattlerIncapacitated(battlerDef, aiData->abilities[battlerDef]))
{
ADJUST_SCORE(GOOD_EFFECT);
break;
}
//fallthrough
default: // protect
ProtectChecks(battlerAtk, battlerDef, move, predictedMove, &score);
break;
}
break;
case EFFECT_ENDURE:
if (CanTargetFaintAi(battlerDef, battlerAtk))
{
if (gBattleMons[battlerAtk].hp > gBattleMons[battlerAtk].maxHP / 4 // Pinch berry couldn't have activated yet
&& IsPinchBerryItemEffect(aiData->holdEffects[battlerAtk]))
ADJUST_SCORE(GOOD_EFFECT);
else if ((gBattleMons[battlerAtk].hp > 1) // Only spam endure for Flail/Reversal if you're not at Min Health
&& (HasMoveWithEffect(battlerAtk, EFFECT_FLAIL) || HasMoveWithEffect(battlerAtk, EFFECT_ENDEAVOR)))
ADJUST_SCORE(GOOD_EFFECT);
}
break;
case EFFECT_SPIKES:
case EFFECT_STEALTH_ROCK:
case EFFECT_STICKY_WEB:
case EFFECT_TOXIC_SPIKES:
if (AI_ShouldSetUpHazards(battlerAtk, battlerDef, aiData))
{
if (gDisableStructs[battlerAtk].isFirstTurn)
ADJUST_SCORE(BEST_EFFECT);
else
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_FORESIGHT:
if (aiData->abilities[battlerAtk] == ABILITY_SCRAPPY || aiData->abilities[battlerAtk] == ABILITY_MINDS_EYE)
break;
else if (gBattleMons[battlerDef].statStages[STAT_EVASION] > DEFAULT_STAT_STAGE
|| (IS_BATTLER_OF_TYPE(battlerDef, TYPE_GHOST)
&& (HasMoveWithType(battlerAtk, TYPE_NORMAL)
|| HasMoveWithType(battlerAtk, TYPE_FIGHTING))))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_MIRACLE_EYE:
if (gBattleMons[battlerDef].statStages[STAT_EVASION] > DEFAULT_STAT_STAGE
|| (IS_BATTLER_OF_TYPE(battlerDef, TYPE_DARK) && (HasMoveWithType(battlerAtk, TYPE_PSYCHIC))))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_PERISH_SONG:
if (!AI_CanBattlerEscape(battlerDef) && IsBattlerTrapped(battlerAtk, battlerDef))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_SANDSTORM:
if (ShouldSetSandstorm(battlerAtk, aiData->abilities[battlerAtk], aiData->holdEffects[battlerAtk]))
{
ADJUST_SCORE(DECENT_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_SMOOTH_ROCK)
ADJUST_SCORE(WEAK_EFFECT);
if (HasMoveWithEffect(battlerDef, EFFECT_MORNING_SUN)
|| HasMoveWithEffect(battlerDef, EFFECT_SYNTHESIS)
|| HasMoveWithEffect(battlerDef, EFFECT_MOONLIGHT))
ADJUST_SCORE(WEAK_EFFECT);
}
break;
case EFFECT_HAIL:
if (ShouldSetHail(battlerAtk, aiData->abilities[battlerAtk], aiData->holdEffects[battlerAtk]))
{
if ((HasMoveWithEffect(battlerAtk, EFFECT_AURORA_VEIL) || HasMoveWithEffect(BATTLE_PARTNER(battlerAtk), EFFECT_AURORA_VEIL))
&& ShouldSetScreen(battlerAtk, battlerDef, EFFECT_AURORA_VEIL))
ADJUST_SCORE(GOOD_EFFECT);
ADJUST_SCORE(DECENT_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_ICY_ROCK)
ADJUST_SCORE(WEAK_EFFECT);
if (HasMoveWithEffect(battlerDef, EFFECT_MORNING_SUN)
|| HasMoveWithEffect(battlerDef, EFFECT_SYNTHESIS)
|| HasMoveWithEffect(battlerDef, EFFECT_MOONLIGHT))
ADJUST_SCORE(WEAK_EFFECT);
}
break;
case EFFECT_SNOWSCAPE:
if (ShouldSetSnow(battlerAtk, aiData->abilities[battlerAtk], aiData->holdEffects[battlerAtk]))
{
if ((HasMoveWithEffect(battlerAtk, EFFECT_AURORA_VEIL) || HasMoveWithEffect(BATTLE_PARTNER(battlerAtk), EFFECT_AURORA_VEIL))
&& ShouldSetScreen(battlerAtk, battlerDef, EFFECT_AURORA_VEIL))
ADJUST_SCORE(GOOD_EFFECT);
ADJUST_SCORE(DECENT_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_ICY_ROCK)
ADJUST_SCORE(WEAK_EFFECT);
if (HasMoveWithEffect(battlerDef, EFFECT_MORNING_SUN)
|| HasMoveWithEffect(battlerDef, EFFECT_SYNTHESIS)
|| HasMoveWithEffect(battlerDef, EFFECT_MOONLIGHT))
ADJUST_SCORE(WEAK_EFFECT);
}
break;
case EFFECT_RAIN_DANCE:
if (ShouldSetRain(battlerAtk, aiData->abilities[battlerAtk], aiData->holdEffects[battlerAtk]))
{
ADJUST_SCORE(DECENT_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_DAMP_ROCK)
ADJUST_SCORE(WEAK_EFFECT);
if (HasMoveWithEffect(battlerDef, EFFECT_MORNING_SUN)
|| HasMoveWithEffect(battlerDef, EFFECT_SYNTHESIS)
|| HasMoveWithEffect(battlerDef, EFFECT_SOLAR_BEAM)
|| HasMoveWithEffect(battlerDef, EFFECT_MOONLIGHT))
ADJUST_SCORE(WEAK_EFFECT);
if (HasMoveWithType(battlerDef, TYPE_FIRE) || HasMoveWithType(BATTLE_PARTNER(battlerDef), TYPE_FIRE))
ADJUST_SCORE(WEAK_EFFECT);
}
break;
case EFFECT_SUNNY_DAY:
if (ShouldSetSun(battlerAtk, aiData->abilities[battlerAtk], aiData->holdEffects[battlerAtk]))
{
ADJUST_SCORE(DECENT_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_HEAT_ROCK)
ADJUST_SCORE(WEAK_EFFECT);
if (HasMoveWithType(battlerDef, TYPE_WATER) || HasMoveWithType(BATTLE_PARTNER(battlerDef), TYPE_WATER))
ADJUST_SCORE(WEAK_EFFECT);
if (HasMoveWithFlag(battlerDef, MoveHas50AccuracyInSun) || HasMoveWithFlag(BATTLE_PARTNER(battlerDef), MoveHas50AccuracyInSun))
ADJUST_SCORE(WEAK_EFFECT);
}
break;
case EFFECT_FELL_STINGER:
if (gBattleMons[battlerAtk].statStages[STAT_ATK] < MAX_STAT_STAGE
&& aiData->abilities[battlerAtk] != ABILITY_CONTRARY
&& CanIndexMoveFaintTarget(battlerAtk, battlerDef, movesetIndex, AI_ATTACKING))
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_BELLY_DRUM:
if (!CanTargetFaintAi(battlerDef, battlerAtk)
&& gBattleMons[battlerAtk].statStages[STAT_ATK] < MAX_STAT_STAGE - 2
&& HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL)
&& aiData->abilities[battlerAtk] != ABILITY_CONTRARY)
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_PSYCH_UP:
score += AI_ShouldCopyStatChanges(battlerAtk, battlerDef);
break;
case EFFECT_SEMI_INVULNERABLE:
if (predictedMove != MOVE_NONE && !isDoubleBattle)
{
enum BattleMoveEffects predictedEffect = GetMoveEffect(predictedMove);
if ((AI_IsFaster(battlerAtk, battlerDef, move))
&& (predictedEffect == EFFECT_EXPLOSION || predictedEffect == EFFECT_PROTECT))
ADJUST_SCORE(GOOD_EFFECT);
else if (predictedEffect == EFFECT_SEMI_INVULNERABLE && !(gStatuses3[battlerDef] & STATUS3_SEMI_INVULNERABLE))
ADJUST_SCORE(GOOD_EFFECT);
}
break;
case EFFECT_DEFENSE_CURL:
if (HasMoveWithEffect(battlerAtk, EFFECT_ROLLOUT) && !(gBattleMons[battlerAtk].status2 & STATUS2_DEFENSE_CURL))
ADJUST_SCORE(DECENT_EFFECT);
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_DEF));
break;
case EFFECT_FIRST_TURN_ONLY:
if (ShouldFakeOut(battlerAtk, battlerDef, move) && MoveHasAdditionalEffectWithChance(move, MOVE_EFFECT_FLINCH, 100))
ADJUST_SCORE(GOOD_EFFECT);
else if (gDisableStructs[battlerAtk].isFirstTurn && GetBestDmgMoveFromBattler(battlerAtk, battlerDef, AI_ATTACKING) == move)
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_STOCKPILE:
if (aiData->abilities[battlerAtk] == ABILITY_CONTRARY)
break;
if (HasMoveWithEffect(battlerAtk, EFFECT_SWALLOW) || HasMoveWithEffect(battlerAtk, EFFECT_SPIT_UP))
ADJUST_SCORE(DECENT_EFFECT);
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_DEF));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPDEF));
break;
case EFFECT_SWAGGER:
case EFFECT_FLATTER:
if (HasMoveWithEffect(battlerAtk, EFFECT_FOUL_PLAY)
|| HasMoveWithEffect(battlerAtk, EFFECT_PSYCH_UP)
|| HasMoveWithEffect(battlerAtk, EFFECT_SPECTRAL_THIEF))
ADJUST_SCORE(DECENT_EFFECT);
if (aiData->abilities[battlerDef] == ABILITY_CONTRARY)
ADJUST_SCORE(GOOD_EFFECT);
IncreaseConfusionScore(battlerAtk, battlerDef, move, &score);
break;
case EFFECT_FURY_CUTTER:
if (!isDoubleBattle && aiData->holdEffects[battlerAtk] == HOLD_EFFECT_METRONOME)
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_ATTRACT:
if (!isDoubleBattle
&& (AI_IsSlower(battlerAtk, battlerDef, move))
&& BattlerWillFaintFromSecondaryDamage(battlerDef, aiData->abilities[battlerDef]))
break; // Don't use if the attract won't have a change to activate
if (gBattleMons[battlerDef].status1 & STATUS1_ANY
|| (gBattleMons[battlerDef].status2 & STATUS2_CONFUSION)
|| (!AI_CanBattlerEscape(battlerDef) && IsBattlerTrapped(battlerAtk, battlerDef)))
ADJUST_SCORE(GOOD_EFFECT);
else
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_SAFEGUARD:
if (!IsBattlerTerrainAffected(battlerAtk, STATUS_FIELD_MISTY_TERRAIN) || !IsBattlerGrounded(battlerAtk))
ADJUST_SCORE(DECENT_EFFECT); // TODO: check if opp has status move?
//if (CountUsablePartyMons(battlerDef) != 0)
//ADJUST_SCORE(8);
break;
case EFFECT_DEFOG:
if ((gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_HAZARDS_ANY && CountUsablePartyMons(battlerAtk) != 0)
|| (gSideStatuses[GetBattlerSide(battlerDef)] & (SIDE_STATUS_SCREEN_ANY | SIDE_STATUS_SAFEGUARD | SIDE_STATUS_MIST)))
{
ADJUST_SCORE(GOOD_EFFECT);
}
else if (!(gSideStatuses[GetBattlerSide(battlerDef)] & SIDE_STATUS_SPIKES)) //Don't blow away hazards if you set them up
{
if (isDoubleBattle)
{
if (IsHazardMove(aiData->partnerMove) // Partner is going to set up hazards
&& AI_IsSlower(battlerAtk, BATTLE_PARTNER(battlerAtk), move)) // Partner going first
break; // Don't use Defog if partner is going to set up hazards
}
if (ShouldLowerEvasion(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_TORMENT:
break;
case EFFECT_FOLLOW_ME:
if (isDoubleBattle
&& GetMoveTarget(move) == MOVE_TARGET_USER
&& !IsBattlerIncapacitated(battlerDef, aiData->abilities[battlerDef])
&& (!IsPowderMove(move) || IsAffectedByPowder(battlerDef, aiData->abilities[battlerDef], aiData->holdEffects[battlerDef])) // Rage Powder doesn't affect powder immunities
&& IsBattlerAlive(BATTLE_PARTNER(battlerAtk)))
{
u32 predictedMoveOnPartner = gLastMoves[BATTLE_PARTNER(battlerAtk)];
if (predictedMoveOnPartner != MOVE_NONE && !IsBattleMoveStatus(predictedMoveOnPartner))
ADJUST_SCORE(GOOD_EFFECT);
}
break;
case EFFECT_CHARGE:
if (HasDamagingMoveOfType(battlerAtk, TYPE_ELECTRIC))
ADJUST_SCORE(DECENT_EFFECT);
if (B_CHARGE_SPDEF_RAISE >= GEN_5)
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPDEF));
break;
case EFFECT_TAUNT:
if (IsBattleMoveStatus(predictedMove))
ADJUST_SCORE(GOOD_EFFECT);
else if (HasMoveWithCategory(battlerDef, DAMAGE_CATEGORY_STATUS))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_TRICK:
case EFFECT_BESTOW:
switch (aiData->holdEffects[battlerAtk])
{
case HOLD_EFFECT_CHOICE_SCARF:
ADJUST_SCORE(DECENT_EFFECT); // assume its beneficial
break;
case HOLD_EFFECT_CHOICE_BAND:
if (!HasMoveWithCategory(battlerDef, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_CHOICE_SPECS:
if (!HasMoveWithCategory(battlerDef, DAMAGE_CATEGORY_SPECIAL))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_TOXIC_ORB:
if (!ShouldPoison(battlerAtk, battlerAtk))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_FLAME_ORB:
if (!ShouldBurn(battlerAtk, battlerAtk, aiData->abilities[battlerAtk]))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_BLACK_SLUDGE:
if (!IS_BATTLER_OF_TYPE(battlerDef, TYPE_POISON) && aiData->abilities[battlerDef] != ABILITY_MAGIC_GUARD)
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_IRON_BALL:
if (!HasMoveWithEffect(battlerDef, EFFECT_FLING) || !IsBattlerGrounded(battlerDef))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_LAGGING_TAIL:
case HOLD_EFFECT_STICKY_BARB:
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_UTILITY_UMBRELLA:
if (aiData->abilities[battlerAtk] != ABILITY_SOLAR_POWER && aiData->abilities[battlerAtk] != ABILITY_DRY_SKIN)
{
switch (aiData->abilities[battlerDef])
{
case ABILITY_SWIFT_SWIM:
if (AI_GetWeather() & B_WEATHER_RAIN)
ADJUST_SCORE(DECENT_EFFECT); // Slow 'em down
break;
case ABILITY_CHLOROPHYLL:
case ABILITY_FLOWER_GIFT:
if (AI_GetWeather() & B_WEATHER_SUN)
ADJUST_SCORE(DECENT_EFFECT); // Slow 'em down
break;
}
}
break;
case HOLD_EFFECT_EJECT_BUTTON:
//if (!IsRaidBattle() && GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX && gNewBS->dynamaxData.timer[battlerDef] > 1 &&
if (HasDamagingMove(battlerAtk)
|| (isDoubleBattle && IsBattlerAlive(BATTLE_PARTNER(battlerAtk)) && HasDamagingMove(BATTLE_PARTNER(battlerAtk))))
ADJUST_SCORE(DECENT_EFFECT); // Force 'em out next turn
break;
default:
if (GetMoveEffect(move) != EFFECT_BESTOW && aiData->items[battlerAtk] == ITEM_NONE && aiData->items[battlerDef] != ITEM_NONE)
{
switch (aiData->holdEffects[battlerDef])
{
case HOLD_EFFECT_CHOICE_BAND:
break;
case HOLD_EFFECT_TOXIC_ORB:
if (ShouldPoison(battlerAtk, battlerAtk))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_FLAME_ORB:
if (ShouldBurn(battlerAtk, battlerAtk, aiData->abilities[battlerAtk]))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_BLACK_SLUDGE:
if (IS_BATTLER_OF_TYPE(battlerAtk, TYPE_POISON) || aiData->abilities[battlerAtk] == ABILITY_MAGIC_GUARD)
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_IRON_BALL:
if (HasMoveWithEffect(battlerAtk, EFFECT_FLING))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_LAGGING_TAIL:
case HOLD_EFFECT_STICKY_BARB:
break;
default:
ADJUST_SCORE(WEAK_EFFECT); //other hold effects generally universally good
break;
}
}
}
break;
case EFFECT_CORROSIVE_GAS:
if (CanKnockOffItem(battlerDef, aiData->items[battlerDef]))
{
switch (aiData->holdEffects[battlerDef])
{
case HOLD_EFFECT_IRON_BALL:
if (HasMoveWithEffect(battlerDef, EFFECT_FLING))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_LAGGING_TAIL:
case HOLD_EFFECT_STICKY_BARB:
break;
default:
ADJUST_SCORE(DECENT_EFFECT);
break;
}
}
break;
case EFFECT_ROLE_PLAY:
case EFFECT_DOODLE:
if (IsAbilityOfRating(aiData->abilities[battlerDef], 5))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_INGRAIN:
ADJUST_SCORE(WEAK_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_BIG_ROOT)
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_MAGIC_COAT:
if (IsBattleMoveStatus(predictedMove) && GetBattlerMoveTargetType(battlerDef, predictedMove) & (MOVE_TARGET_SELECTED | MOVE_TARGET_OPPONENTS_FIELD | MOVE_TARGET_BOTH))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_RECYCLE:
if (GetUsedHeldItem(battlerAtk) != ITEM_NONE)
ADJUST_SCORE(WEAK_EFFECT);
if (IsRecycleEncouragedItem(GetUsedHeldItem(battlerAtk)))
ADJUST_SCORE(WEAK_EFFECT);
if (aiData->abilities[battlerAtk] == ABILITY_RIPEN)
{
u32 item = GetUsedHeldItem(battlerAtk);
u32 toHeal = (GetItemHoldEffectParam(item) == 10) ? 10 : gBattleMons[battlerAtk].maxHP / GetItemHoldEffectParam(item);
if (IsStatBoostingBerry(item) && aiData->hpPercents[battlerAtk] > 60)
ADJUST_SCORE(WEAK_EFFECT);
else if (ShouldRestoreHpBerry(battlerAtk, item) && !CanAIFaintTarget(battlerAtk, battlerDef, 0)
&& ((GetWhichBattlerFasterOrTies(battlerAtk, battlerDef, TRUE) == 1 && CanTargetFaintAiWithMod(battlerDef, battlerAtk, 0, 0))
|| !CanTargetFaintAiWithMod(battlerDef, battlerAtk, toHeal, 0)))
ADJUST_SCORE(WEAK_EFFECT); // Recycle healing berry if we can't otherwise faint the target and the target wont kill us after we activate the berry
}
break;
case EFFECT_RAGING_BULL:
case EFFECT_BRICK_BREAK:
if (gSideStatuses[GetBattlerSide(battlerDef)] & SIDE_STATUS_REFLECT)
ADJUST_SCORE(DECENT_EFFECT);
if (gSideStatuses[GetBattlerSide(battlerDef)] & SIDE_STATUS_LIGHTSCREEN)
ADJUST_SCORE(DECENT_EFFECT);
if (gSideStatuses[GetBattlerSide(battlerDef)] & SIDE_STATUS_AURORA_VEIL)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_SKILL_SWAP:
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
break;
else if (gAbilitiesInfo[aiData->abilities[battlerDef]].aiRating > gAbilitiesInfo[aiData->abilities[battlerAtk]].aiRating)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_WORRY_SEED:
case EFFECT_GASTRO_ACID:
case EFFECT_SIMPLE_BEAM:
if (IsAbilityOfRating(aiData->abilities[battlerDef], 5))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_ENTRAINMENT:
if (GetActiveGimmick(battlerDef) == GIMMICK_DYNAMAX)
break;
if (aiData->abilities[battlerDef] != aiData->abilities[battlerAtk] && !(gStatuses3[battlerDef] & STATUS3_GASTRO_ACID))
{
if (gAbilitiesInfo[aiData->abilities[battlerAtk]].aiRating <= 0)
ADJUST_SCORE(DECENT_EFFECT);
else if (IsAbilityOfRating(aiData->abilities[battlerDef], 5) && gAbilitiesInfo[aiData->abilities[battlerAtk]].aiRating <= 3)
ADJUST_SCORE(WEAK_EFFECT);
}
break;
case EFFECT_IMPRISON:
if (predictedMove != MOVE_NONE && HasMove(battlerAtk, predictedMove))
ADJUST_SCORE(DECENT_EFFECT);
else if (gDisableStructs[battlerAtk].isFirstTurn == 0)
ADJUST_SCORE(WEAK_EFFECT);
break;
case EFFECT_REFRESH:
if (gBattleMons[battlerAtk].status1 & STATUS1_ANY)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_TAKE_HEART:
if (gBattleMons[battlerAtk].status1 & STATUS1_ANY
|| BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPATK)
|| BattlerStatCanRise(battlerAtk, aiData->abilities[battlerAtk], STAT_SPDEF))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_PSYCHO_SHIFT:
if (gBattleMons[battlerAtk].status1 & STATUS1_PSN_ANY)
IncreasePoisonScore(battlerAtk, battlerDef, move, &score);
else if (gBattleMons[battlerAtk].status1 & STATUS1_BURN)
IncreaseBurnScore(battlerAtk, battlerDef, move, &score);
else if (gBattleMons[battlerAtk].status1 & STATUS1_PARALYSIS)
IncreaseParalyzeScore(battlerAtk, battlerDef, move, &score);
else if (gBattleMons[battlerAtk].status1 & STATUS1_SLEEP)
IncreaseSleepScore(battlerAtk, battlerDef, move, &score);
else if (gBattleMons[battlerAtk].status1 & STATUS1_FROSTBITE)
IncreaseFrostbiteScore(battlerAtk, battlerDef, move, &score);
break;
case EFFECT_GRUDGE:
break;
case EFFECT_SNATCH:
if (predictedMove != MOVE_NONE && MoveCanBeSnatched(predictedMove))
ADJUST_SCORE(GOOD_EFFECT); // Steal move
break;
case EFFECT_MUD_SPORT:
if (!HasMoveWithType(battlerAtk, TYPE_ELECTRIC) && HasMoveWithType(battlerDef, TYPE_ELECTRIC))
ADJUST_SCORE(WEAK_EFFECT);
break;
case EFFECT_WATER_SPORT:
if (!HasMoveWithType(battlerAtk, TYPE_FIRE) && (HasMoveWithType(battlerDef, TYPE_FIRE)))
ADJUST_SCORE(WEAK_EFFECT);
break;
case EFFECT_TICKLE:
if (gBattleMons[battlerDef].statStages[STAT_DEF] > 4 && HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL)
&& aiData->abilities[battlerDef] != ABILITY_CONTRARY && ShouldLowerDefense(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(DECENT_EFFECT);
else if (ShouldLowerAttack(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_COSMIC_POWER:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_DEF));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPDEF));
break;
case EFFECT_BULK_UP:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_DEF));
break;
case EFFECT_CALM_MIND:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPATK));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPDEF));
break;
case EFFECT_GEOMANCY:
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_POWER_HERB)
ADJUST_SCORE(GOOD_EFFECT);
case EFFECT_QUIVER_DANCE:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPEED));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPATK));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPDEF));
break;
case EFFECT_VICTORY_DANCE:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPEED));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_DEF));
break;
case EFFECT_SHELL_SMASH:
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_WHITE_HERB)
ADJUST_SCORE(WEAK_EFFECT);
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPEED));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPATK));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK));
break;
case EFFECT_TIDY_UP:
IncreaseTidyUpScore(battlerAtk, battlerDef, move, &score);
case EFFECT_DRAGON_DANCE:
case EFFECT_SHIFT_GEAR:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPEED));
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ATK));
break;
case EFFECT_GUARD_SWAP:
if (gBattleMons[battlerDef].statStages[STAT_DEF] > gBattleMons[battlerAtk].statStages[STAT_DEF]
&& gBattleMons[battlerDef].statStages[STAT_SPDEF] >= gBattleMons[battlerAtk].statStages[STAT_SPDEF])
ADJUST_SCORE(DECENT_EFFECT);
else if (gBattleMons[battlerDef].statStages[STAT_SPDEF] > gBattleMons[battlerAtk].statStages[STAT_SPDEF]
&& gBattleMons[battlerDef].statStages[STAT_DEF] >= gBattleMons[battlerAtk].statStages[STAT_DEF])
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_POWER_SWAP:
if (gBattleMons[battlerDef].statStages[STAT_ATK] > gBattleMons[battlerAtk].statStages[STAT_ATK]
&& gBattleMons[battlerDef].statStages[STAT_SPATK] >= gBattleMons[battlerAtk].statStages[STAT_SPATK])
ADJUST_SCORE(DECENT_EFFECT);
else if (gBattleMons[battlerDef].statStages[STAT_SPATK] > gBattleMons[battlerAtk].statStages[STAT_SPATK]
&& gBattleMons[battlerDef].statStages[STAT_ATK] >= gBattleMons[battlerAtk].statStages[STAT_ATK])
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_POWER_TRICK:
if (!(gStatuses3[battlerAtk] & STATUS3_POWER_TRICK)
&& gBattleMons[battlerAtk].defense > gBattleMons[battlerAtk].attack
&& HasMoveWithCategory(battlerAtk, DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_HEART_SWAP:
{
bool32 hasHigherStat = FALSE;
//Only use if all target stats are >= attacker stats to prevent infinite loop
for (i = STAT_ATK; i < NUM_BATTLE_STATS; i++)
{
if (gBattleMons[battlerDef].statStages[i] < gBattleMons[battlerAtk].statStages[i])
break;
if (gBattleMons[battlerDef].statStages[i] > gBattleMons[battlerAtk].statStages[i])
hasHigherStat = TRUE;
}
if (hasHigherStat && i == NUM_BATTLE_STATS)
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_SPEED_SWAP:
if (gBattleMons[battlerDef].speed > gBattleMons[battlerAtk].speed)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_GUARD_SPLIT:
{
u32 newDefense = (gBattleMons[battlerAtk].defense + gBattleMons[battlerDef].defense) / 2;
u32 newSpDef = (gBattleMons[battlerAtk].spDefense + gBattleMons[battlerDef].spDefense) / 2;
if ((newDefense > gBattleMons[battlerAtk].defense && newSpDef >= gBattleMons[battlerAtk].spDefense)
|| (newSpDef > gBattleMons[battlerAtk].spDefense && newDefense >= gBattleMons[battlerAtk].defense))
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_POWER_SPLIT:
{
u32 newAttack = (gBattleMons[battlerAtk].attack + gBattleMons[battlerDef].attack) / 2;
u32 newSpAtk = (gBattleMons[battlerAtk].spAttack + gBattleMons[battlerDef].spAttack) / 2;
if ((newAttack > gBattleMons[battlerAtk].attack && newSpAtk >= gBattleMons[battlerAtk].spAttack)
|| (newSpAtk > gBattleMons[battlerAtk].spAttack && newAttack >= gBattleMons[battlerAtk].attack))
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_ELECTRIC_TERRAIN:
case EFFECT_MISTY_TERRAIN:
if (gStatuses3[battlerAtk] & STATUS3_YAWN && IsBattlerGrounded(battlerAtk))
ADJUST_SCORE(BEST_EFFECT);
case EFFECT_GRASSY_TERRAIN:
case EFFECT_PSYCHIC_TERRAIN:
ADJUST_SCORE(GOOD_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_TERRAIN_EXTENDER)
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_PLEDGE:
if (isDoubleBattle && HasMoveWithEffect(BATTLE_PARTNER(battlerAtk), EFFECT_PLEDGE))
ADJUST_SCORE(GOOD_EFFECT); // Partner might use pledge move
break;
case EFFECT_TRICK_ROOM:
if (!(gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_POWERFUL_STATUS))
{
if (!(gFieldStatuses & STATUS_FIELD_TRICK_ROOM) && GetBattlerSideSpeedAverage(battlerAtk) < GetBattlerSideSpeedAverage(battlerDef))
ADJUST_SCORE(GOOD_EFFECT);
else if ((gFieldStatuses & STATUS_FIELD_TRICK_ROOM) && GetBattlerSideSpeedAverage(battlerAtk) >= GetBattlerSideSpeedAverage(battlerDef))
ADJUST_SCORE(GOOD_EFFECT);
}
break;
case EFFECT_MAGIC_ROOM:
ADJUST_SCORE(WEAK_EFFECT);
if (aiData->holdEffects[battlerAtk] == HOLD_EFFECT_NONE && aiData->holdEffects[battlerDef] != HOLD_EFFECT_NONE)
ADJUST_SCORE(WEAK_EFFECT);
if (isDoubleBattle && aiData->holdEffects[BATTLE_PARTNER(battlerAtk)] == HOLD_EFFECT_NONE && aiData->holdEffects[BATTLE_PARTNER(battlerDef)] != HOLD_EFFECT_NONE)
ADJUST_SCORE(WEAK_EFFECT);
break;
case EFFECT_WONDER_ROOM:
if ((HasMoveWithCategory(battlerDef, DAMAGE_CATEGORY_PHYSICAL) && gBattleMons[battlerAtk].defense < gBattleMons[battlerAtk].spDefense)
|| (HasMoveWithCategory(battlerDef, DAMAGE_CATEGORY_SPECIAL) && gBattleMons[battlerAtk].spDefense < gBattleMons[battlerAtk].defense))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_GRAVITY:
if (!(gFieldStatuses & STATUS_FIELD_GRAVITY))
{
if (HasSleepMoveWithLowAccuracy(battlerAtk, battlerDef)) // Has Gravity for a move like Hypnosis
IncreaseSleepScore(battlerAtk, battlerDef, move, &score);
if (HasMoveWithLowAccuracy(battlerAtk, battlerDef, 90, FALSE, aiData->abilities[battlerAtk], aiData->abilities[battlerDef], aiData->holdEffects[battlerAtk], aiData->holdEffects[battlerDef]))
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_ION_DELUGE:
if ((aiData->abilities[battlerAtk] == ABILITY_VOLT_ABSORB
|| aiData->abilities[battlerAtk] == ABILITY_MOTOR_DRIVE
|| (B_REDIRECT_ABILITY_IMMUNITY >= GEN_5 && aiData->abilities[battlerAtk] == ABILITY_LIGHTNING_ROD))
&& predictedType == TYPE_NORMAL)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_FLING:
/* TODO
switch (gFlingTable[aiData->items[battlerAtk]].effect)
{
case MOVE_EFFECT_BURN:
IncreaseBurnScore(battlerAtk, battlerDef, move, &score);
break;
case MOVE_EFFECT_FLINCH:
score += ShouldTryToFlinch(battlerAtk, battlerDef, aiData->abilities[battlerAtk], aiData->abilities[battlerDef], move);
break;
case MOVE_EFFECT_PARALYSIS:
IncreaseParalyzeScore(battlerAtk, battlerDef, move, &score);
break;
case MOVE_EFFECT_POISON:
case MOVE_EFFECT_TOXIC:
IncreasePoisonScore(battlerAtk, battlerDef, move, &score);
break;
case MOVE_EFFECT_FREEZE:
if (AI_CanFreeze(battlerAtk, battlerDef))
ADJUST_SCORE(GOOD_EFFECT);
break;
}*/
break;
case EFFECT_EMBARGO:
if (aiData->holdEffects[battlerDef] != HOLD_EFFECT_NONE)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_POWDER:
if (predictedMove != MOVE_NONE && !IsBattleMoveStatus(predictedMove) && predictedType == TYPE_FIRE)
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_TELEKINESIS:
if (HasMoveWithLowAccuracy(battlerAtk, battlerDef, 90, FALSE, aiData->abilities[battlerAtk], aiData->abilities[battlerDef], aiData->holdEffects[battlerAtk], aiData->holdEffects[battlerDef])
|| !IsBattlerGrounded(battlerDef))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_HEAL_BLOCK:
if (AI_IsFaster(battlerAtk, battlerDef, move) && predictedMove != MOVE_NONE && IsHealingMove(predictedMove))
ADJUST_SCORE(DECENT_EFFECT); // Try to cancel healing move
else if (HasHealingEffect(battlerDef) || aiData->holdEffects[battlerDef] == HOLD_EFFECT_LEFTOVERS
|| (aiData->holdEffects[battlerDef] == HOLD_EFFECT_BLACK_SLUDGE && IS_BATTLER_OF_TYPE(battlerDef, TYPE_POISON)))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_SOAK:
if (HasMoveWithType(battlerAtk, TYPE_ELECTRIC) || HasMoveWithType(battlerAtk, TYPE_GRASS) || (HasMoveWithEffect(battlerAtk, EFFECT_SUPER_EFFECTIVE_ON_ARG) && GetMoveArgType(move) == TYPE_WATER) )
ADJUST_SCORE(DECENT_EFFECT); // Get some super effective moves
break;
case EFFECT_THIRD_TYPE:
if (aiData->abilities[battlerDef] == ABILITY_WONDER_GUARD)
ADJUST_SCORE(DECENT_EFFECT); // Give target more weaknesses
break;
case EFFECT_ELECTRIFY:
if (predictedMove != MOVE_NONE
&& (aiData->abilities[battlerAtk] == ABILITY_VOLT_ABSORB
|| aiData->abilities[battlerAtk] == ABILITY_MOTOR_DRIVE
|| (B_REDIRECT_ABILITY_IMMUNITY >= GEN_5 && aiData->abilities[battlerAtk] == ABILITY_LIGHTNING_ROD)))
{
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case EFFECT_TOPSY_TURVY:
if (CountPositiveStatStages(battlerDef) > CountNegativeStatStages(battlerDef))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_FAIRY_LOCK:
if (ShouldTrap(battlerAtk, battlerDef, move))
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_QUASH:
if (isDoubleBattle && AI_IsSlower(BATTLE_PARTNER(battlerAtk), battlerDef, aiData->partnerMove))
ADJUST_SCORE(DECENT_EFFECT); // Attacker partner wouldn't go before target
break;
case EFFECT_TAILWIND:
if (GetBattlerSideSpeedAverage(battlerAtk) < GetBattlerSideSpeedAverage(battlerDef))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_LUCKY_CHANT:
if (!isDoubleBattle && CountUsablePartyMons(battlerDef) > 0)
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_MAGNET_RISE:
if (IsBattlerGrounded(battlerAtk) && HasDamagingMoveOfType(battlerDef, TYPE_ELECTRIC)
&& !(effectiveness == UQ_4_12(0.0))) // Doesn't resist ground move
{
if (AI_IsFaster(battlerAtk, battlerDef, move)) // Attacker goes first
{
if (predictedType == TYPE_GROUND)
ADJUST_SCORE(GOOD_EFFECT); // Cause the enemy's move to fail
break;
}
else // Opponent Goes First
{
if (HasDamagingMoveOfType(battlerDef, TYPE_GROUND))
ADJUST_SCORE(DECENT_EFFECT);
break;
}
}
break;
case EFFECT_CAMOUFLAGE:
if (predictedMove != MOVE_NONE && AI_IsFaster(battlerAtk, battlerDef, move) // Attacker goes first
&& !IsBattleMoveStatus(move) && effectiveness != UQ_4_12(0.0))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_TOXIC_THREAD:
IncreasePoisonScore(battlerAtk, battlerDef, move, &score);
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_SPEED));
break;
case EFFECT_COUNTER:
if ((!IsBattlerIncapacitated(battlerDef, aiData->abilities[battlerDef]) && predictedMove != MOVE_NONE)
&& (GetNoOfHitsToKOBattler(battlerDef, battlerAtk, predictedMoveSlot, AI_DEFENDING) >= 2)
&& (GetBattleMoveCategory(predictedMove) == DAMAGE_CATEGORY_PHYSICAL))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_MIRROR_COAT:
if ((!IsBattlerIncapacitated(battlerDef, aiData->abilities[battlerDef]) && predictedMove != MOVE_NONE)
&& (GetNoOfHitsToKOBattler(battlerDef, battlerAtk, predictedMoveSlot, AI_DEFENDING) >= 2)
&& (GetBattleMoveCategory(predictedMove) == DAMAGE_CATEGORY_SPECIAL))
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_SHORE_UP:
if ((AI_GetWeather() & B_WEATHER_SANDSTORM) && ShouldRecover(battlerAtk, battlerDef, move, 67, AI_DEFENDING))
ADJUST_SCORE(DECENT_EFFECT);
else if (ShouldRecover(battlerAtk, battlerDef, move, 50, AI_DEFENDING))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_ENDEAVOR:
if (AI_IsSlower(battlerAtk, battlerDef, move) && !CanTargetFaintAi(battlerDef, battlerAtk))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_REVIVAL_BLESSING:
if (GetFirstFaintedPartyIndex(battlerAtk) != PARTY_SIZE)
{
ADJUST_SCORE(DECENT_EFFECT);
if (gAiLogicData->shouldSwitch & (1u << battlerAtk)) // Bad matchup
ADJUST_SCORE(WEAK_EFFECT);
if (gAiLogicData->mostSuitableMonId[battlerAtk] != PARTY_SIZE) // Good mon to send in after
ADJUST_SCORE(WEAK_EFFECT);
}
break;
//case EFFECT_EXTREME_EVOBOOST: // TODO
//break;
//case EFFECT_CLANGOROUS_SOUL: // TODO
//break;
//case EFFECT_NO_RETREAT: // TODO
//break;
//case EFFECT_SKY_DROP
//break;
case EFFECT_JUNGLE_HEALING:
if (ShouldRecover(battlerAtk, battlerDef, move, 25, AI_DEFENDING)
|| ShouldRecover(BATTLE_PARTNER(battlerAtk), battlerDef, move, 25, AI_DEFENDING)
|| gBattleMons[battlerAtk].status1 & STATUS1_ANY
|| gBattleMons[BATTLE_PARTNER(battlerAtk)].status1 & STATUS1_ANY)
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_RAPID_SPIN:
if ((gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_HAZARDS_ANY && CountUsablePartyMons(battlerAtk) != 0)
|| (gStatuses3[battlerAtk] & STATUS3_LEECHSEED || gBattleMons[battlerAtk].status2 & STATUS2_WRAPPED))
ADJUST_SCORE(GOOD_EFFECT);
case EFFECT_SPECTRAL_THIEF:
ADJUST_SCORE(AI_ShouldCopyStatChanges(battlerAtk, battlerDef));
break;
case EFFECT_SMACK_DOWN:
if (!IsBattlerGrounded(battlerDef) && HasDamagingMoveOfType(battlerAtk, TYPE_GROUND) && !CanTargetFaintAi(battlerDef, battlerAtk))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_KNOCK_OFF:
if (CanKnockOffItem(battlerDef, aiData->items[battlerDef]))
{
switch (aiData->holdEffects[battlerDef])
{
case HOLD_EFFECT_IRON_BALL:
if (HasMoveWithEffect(battlerDef, EFFECT_FLING))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_LAGGING_TAIL:
case HOLD_EFFECT_STICKY_BARB:
break;
default:
ADJUST_SCORE(DECENT_EFFECT);
break;
}
}
break;
default:
break;
} // move effect checks
u32 additionalEffectCount = GetMoveAdditionalEffectCount(move);
// check move additional effects that are likely to happen
for (i = 0; i < additionalEffectCount; i++)
{
const struct AdditionalEffect *additionalEffect = GetMoveAdditionalEffectById(move, i);
// Only consider effects with a guaranteed chance to happen
if (!MoveEffectIsGuaranteed(battlerAtk, aiData->abilities[battlerAtk], additionalEffect))
continue;
// Consider move effects that target self
if (additionalEffect->self)
{
enum StatChange StageStatId;
if (aiData->abilities[battlerAtk] != ABILITY_CONTRARY)
{
switch (additionalEffect->moveEffect)
{
case MOVE_EFFECT_ATK_PLUS_1:
case MOVE_EFFECT_DEF_PLUS_1:
case MOVE_EFFECT_SPD_PLUS_1:
case MOVE_EFFECT_SP_ATK_PLUS_1:
case MOVE_EFFECT_SP_DEF_PLUS_1:
StageStatId = STAT_CHANGE_ATK + additionalEffect->moveEffect - MOVE_EFFECT_ATK_PLUS_1;
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, StageStatId));
break;
case MOVE_EFFECT_ATK_PLUS_2:
case MOVE_EFFECT_DEF_PLUS_2:
case MOVE_EFFECT_SPD_PLUS_2:
case MOVE_EFFECT_SP_ATK_PLUS_2:
case MOVE_EFFECT_SP_DEF_PLUS_2:
StageStatId = STAT_CHANGE_ATK_2 + additionalEffect->moveEffect - MOVE_EFFECT_ATK_PLUS_1;
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, StageStatId));
break;
case MOVE_EFFECT_ACC_PLUS_1:
case MOVE_EFFECT_ACC_PLUS_2:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_ACC));
break;
case MOVE_EFFECT_EVS_PLUS_1:
case MOVE_EFFECT_EVS_PLUS_2:
ADJUST_SCORE(IncreaseStatUpScore(battlerAtk, battlerDef, STAT_CHANGE_EVASION));
break;
}
}
else
{
switch (additionalEffect->moveEffect)
{
case MOVE_EFFECT_ATK_MINUS_1:
case MOVE_EFFECT_DEF_MINUS_1:
case MOVE_EFFECT_SPD_MINUS_1:
case MOVE_EFFECT_SP_ATK_MINUS_1:
case MOVE_EFFECT_SP_DEF_MINUS_1:
StageStatId = STAT_CHANGE_ATK + additionalEffect->moveEffect - MOVE_EFFECT_ATK_MINUS_1;
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, StageStatId));
break;
case MOVE_EFFECT_ATK_MINUS_2:
case MOVE_EFFECT_DEF_MINUS_2:
case MOVE_EFFECT_SPD_MINUS_2:
case MOVE_EFFECT_SP_ATK_MINUS_2:
case MOVE_EFFECT_SP_DEF_MINUS_2:
StageStatId = STAT_CHANGE_ATK + additionalEffect->moveEffect - MOVE_EFFECT_ATK_MINUS_2;
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, StageStatId));
break;
case MOVE_EFFECT_ACC_MINUS_1:
case MOVE_EFFECT_ACC_MINUS_2:
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_ACC));
break;
case MOVE_EFFECT_EVS_MINUS_1:
case MOVE_EFFECT_EVS_MINUS_2:
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_EVASION));
break;
case MOVE_EFFECT_DEF_SPDEF_DOWN:
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_DEF));
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_SPDEF));
break;
case MOVE_EFFECT_ATK_DEF_DOWN:
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_ATK));
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_DEF));
break;
case MOVE_EFFECT_V_CREATE:
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_DEF));
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_SPEED));
ADJUST_SCORE(IncreaseStatUpScoreContrary(battlerAtk, battlerDef, STAT_CHANGE_SPDEF));
break;
}
}
}
else // consider move effects that hinder the target
{
switch (additionalEffect->moveEffect)
{
case MOVE_EFFECT_FLINCH:
score += ShouldTryToFlinch(battlerAtk, battlerDef, aiData->abilities[battlerAtk], aiData->abilities[battlerDef], move);
break;
case MOVE_EFFECT_SPD_MINUS_1:
case MOVE_EFFECT_SPD_MINUS_2:
if (!ShouldLowerSpeed(battlerAtk, battlerDef, aiData->abilities[battlerDef]))
break;
case MOVE_EFFECT_ATK_MINUS_1:
case MOVE_EFFECT_DEF_MINUS_1:
case MOVE_EFFECT_SP_ATK_MINUS_1:
case MOVE_EFFECT_SP_DEF_MINUS_1:
case MOVE_EFFECT_ACC_MINUS_1:
case MOVE_EFFECT_EVS_MINUS_1:
if (aiData->abilities[battlerDef] != ABILITY_CONTRARY)
ADJUST_SCORE(DECENT_EFFECT);
break;
case MOVE_EFFECT_ATK_MINUS_2:
case MOVE_EFFECT_DEF_MINUS_2:
case MOVE_EFFECT_SP_ATK_MINUS_2:
case MOVE_EFFECT_SP_DEF_MINUS_2:
case MOVE_EFFECT_ACC_MINUS_2:
case MOVE_EFFECT_EVS_MINUS_2:
if (aiData->abilities[battlerDef] != ABILITY_CONTRARY)
ADJUST_SCORE(DECENT_EFFECT);
break;
case MOVE_EFFECT_POISON:
IncreasePoisonScore(battlerAtk, battlerDef, move, &score);
break;
case MOVE_EFFECT_CLEAR_SMOG:
score += AI_TryToClearStats(battlerAtk, battlerDef, FALSE);
break;
case MOVE_EFFECT_BUG_BITE: // And pluck
if (gBattleMons[battlerDef].status2 & STATUS2_SUBSTITUTE || aiData->abilities[battlerDef] == ABILITY_STICKY_HOLD)
break;
else if (GetItemPocket(aiData->items[battlerDef]) == POCKET_BERRIES)
ADJUST_SCORE(DECENT_EFFECT);
break;
case MOVE_EFFECT_INCINERATE:
if (gBattleMons[battlerDef].status2 & STATUS2_SUBSTITUTE || aiData->abilities[battlerDef] == ABILITY_STICKY_HOLD)
break;
else if (GetItemPocket(aiData->items[battlerDef]) == POCKET_BERRIES || aiData->holdEffects[battlerDef] == HOLD_EFFECT_GEMS)
ADJUST_SCORE(DECENT_EFFECT);
break;
case MOVE_EFFECT_STEAL_ITEM:
{
bool32 canSteal = FALSE;
if (B_TRAINERS_KNOCK_OFF_ITEMS == TRUE)
canSteal = TRUE;
if (gBattleTypeFlags & BATTLE_TYPE_FRONTIER || IsOnPlayerSide(battlerAtk))
canSteal = TRUE;
if (canSteal && aiData->items[battlerAtk] == ITEM_NONE
&& aiData->items[battlerDef] != ITEM_NONE
&& CanBattlerGetOrLoseItem(battlerDef, aiData->items[battlerDef])
&& CanBattlerGetOrLoseItem(battlerAtk, aiData->items[battlerDef])
&& !HasMoveWithEffect(battlerAtk, EFFECT_ACROBATICS)
&& aiData->abilities[battlerDef] != ABILITY_STICKY_HOLD)
{
switch (aiData->holdEffects[battlerDef])
{
case HOLD_EFFECT_NONE:
break;
case HOLD_EFFECT_CHOICE_BAND:
case HOLD_EFFECT_CHOICE_SCARF:
case HOLD_EFFECT_CHOICE_SPECS:
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_TOXIC_ORB:
if (ShouldPoison(battlerAtk, battlerAtk))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_FLAME_ORB:
if (ShouldBurn(battlerAtk, battlerAtk, aiData->abilities[battlerAtk]))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_BLACK_SLUDGE:
if (IS_BATTLER_OF_TYPE(battlerAtk, TYPE_POISON))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_IRON_BALL:
if (HasMoveWithEffect(battlerAtk, EFFECT_FLING))
ADJUST_SCORE(DECENT_EFFECT);
break;
case HOLD_EFFECT_LAGGING_TAIL:
case HOLD_EFFECT_STICKY_BARB:
break;
default:
ADJUST_SCORE(WEAK_EFFECT);
break;
}
}
break;
}
break;
case MOVE_EFFECT_STEALTH_ROCK:
case MOVE_EFFECT_SPIKES:
if (AI_ShouldSetUpHazards(battlerAtk, battlerDef, aiData));
{
if (gDisableStructs[battlerAtk].isFirstTurn)
ADJUST_SCORE(BEST_EFFECT);
else
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case MOVE_EFFECT_FEINT:
if (GetMoveEffect(predictedMove) == EFFECT_PROTECT)
ADJUST_SCORE(GOOD_EFFECT);
break;
case MOVE_EFFECT_THROAT_CHOP:
if (IsSoundMove(GetBestDmgMoveFromBattler(battlerDef, battlerAtk, AI_DEFENDING)))
{
if (AI_IsFaster(battlerAtk, battlerDef, move))
ADJUST_SCORE(GOOD_EFFECT);
else
ADJUST_SCORE(DECENT_EFFECT);
}
break;
case MOVE_EFFECT_WRAP:
if (!HasMoveWithEffect(battlerDef, EFFECT_RAPID_SPIN) && ShouldTrap(battlerAtk, battlerDef, move))
ADJUST_SCORE(BEST_EFFECT);
break;
case MOVE_EFFECT_SALT_CURE:
if (IS_BATTLER_OF_TYPE(battlerDef, TYPE_WATER) || IS_BATTLER_OF_TYPE(battlerDef, TYPE_STEEL))
ADJUST_SCORE(DECENT_EFFECT);
break;
}
}
}
return score;
}
// AI_FLAG_CHECK_VIABILITY - Chooses best possible move to hit player
static s32 AI_CheckViability(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
// Targeting partner, check benefits of doing that instead
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
return score;
if (GetMovePower(move) != 0)
{
if (GetNoOfHitsToKOBattler(battlerAtk, battlerDef, gAiThinkingStruct->movesetIndex, AI_ATTACKING) == 0)
ADJUST_AND_RETURN_SCORE(NO_DAMAGE_OR_FAILS); // No point in checking the move further so return early
else
{
if (gAiThinkingStruct->aiFlags[battlerAtk] & (AI_FLAG_RISKY | AI_FLAG_PREFER_HIGHEST_DAMAGE_MOVE)
&& GetBestDmgMoveFromBattler(battlerAtk, battlerDef, AI_ATTACKING) == move)
ADJUST_SCORE(BEST_DAMAGE_MOVE);
}
}
ADJUST_SCORE(AI_CalcMoveEffectScore(battlerAtk, battlerDef, move));
ADJUST_SCORE(AI_CalcHoldEffectMoveScore(battlerAtk, battlerDef, move));
return score;
}
// Effects that are encouraged on the first turn of battle
static s32 AI_ForceSetupFirstTurn(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
u8 i;
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef)
|| gBattleResults.battleTurnCounter != 0)
return score;
if (gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_SMART_SWITCHING
&& AI_IsSlower(battlerAtk, battlerDef, move)
&& CanTargetFaintAi(battlerDef, battlerAtk)
&& GetBattleMovePriority(battlerAtk, gAiLogicData->abilities[battlerAtk], move) == 0)
{
RETURN_SCORE_MINUS(20); // No point in setting up if you will faint. Should just switch if possible..
}
// check effects to prioritize first turn
switch (GetMoveEffect(move))
{
case EFFECT_ATTACK_UP:
case EFFECT_ATTACK_UP_USER_ALLY:
case EFFECT_DEFENSE_UP:
case EFFECT_SPEED_UP:
case EFFECT_SPECIAL_ATTACK_UP:
case EFFECT_SPECIAL_DEFENSE_UP:
case EFFECT_ACCURACY_UP:
case EFFECT_EVASION_UP:
case EFFECT_ATTACK_DOWN:
case EFFECT_DEFENSE_DOWN:
case EFFECT_SPEED_DOWN:
case EFFECT_SPECIAL_ATTACK_DOWN:
case EFFECT_SPECIAL_DEFENSE_DOWN:
case EFFECT_ACCURACY_DOWN:
case EFFECT_EVASION_DOWN:
case EFFECT_CONVERSION:
case EFFECT_LIGHT_SCREEN:
case EFFECT_FOCUS_ENERGY:
case EFFECT_CONFUSE:
case EFFECT_ATTACK_UP_2:
case EFFECT_DEFENSE_UP_2:
case EFFECT_DEFENSE_UP_3:
case EFFECT_SPEED_UP_2:
case EFFECT_SPECIAL_ATTACK_UP_2:
case EFFECT_SPECIAL_ATTACK_UP_3:
case EFFECT_SPECIAL_DEFENSE_UP_2:
case EFFECT_ACCURACY_UP_2:
case EFFECT_EVASION_UP_2:
case EFFECT_ATTACK_DOWN_2:
case EFFECT_DEFENSE_DOWN_2:
case EFFECT_SPEED_DOWN_2:
case EFFECT_SPECIAL_ATTACK_DOWN_2:
case EFFECT_SPECIAL_DEFENSE_DOWN_2:
case EFFECT_ACCURACY_DOWN_2:
case EFFECT_EVASION_DOWN_2:
case EFFECT_REFLECT:
case EFFECT_NON_VOLATILE_STATUS:
case EFFECT_SUBSTITUTE:
case EFFECT_LEECH_SEED:
case EFFECT_MINIMIZE:
case EFFECT_CURSE:
case EFFECT_SWAGGER:
case EFFECT_CAMOUFLAGE:
case EFFECT_YAWN:
case EFFECT_DEFENSE_CURL:
case EFFECT_TORMENT:
case EFFECT_FLATTER:
case EFFECT_INGRAIN:
case EFFECT_IMPRISON:
case EFFECT_TICKLE:
case EFFECT_COSMIC_POWER:
case EFFECT_BULK_UP:
case EFFECT_CALM_MIND:
case EFFECT_ACUPRESSURE:
case EFFECT_AUTOTOMIZE:
case EFFECT_SHIFT_GEAR:
case EFFECT_SHELL_SMASH:
case EFFECT_GROWTH:
case EFFECT_QUIVER_DANCE:
case EFFECT_ATTACK_SPATK_UP:
case EFFECT_ATTACK_ACCURACY_UP:
case EFFECT_PSYCHIC_TERRAIN:
case EFFECT_GRASSY_TERRAIN:
case EFFECT_ELECTRIC_TERRAIN:
case EFFECT_MISTY_TERRAIN:
case EFFECT_STEALTH_ROCK:
case EFFECT_TOXIC_SPIKES:
case EFFECT_TRICK_ROOM:
case EFFECT_WONDER_ROOM:
case EFFECT_MAGIC_ROOM:
case EFFECT_TAILWIND:
case EFFECT_DRAGON_DANCE:
case EFFECT_TIDY_UP:
case EFFECT_STICKY_WEB:
case EFFECT_RAIN_DANCE:
case EFFECT_SUNNY_DAY:
case EFFECT_SANDSTORM:
case EFFECT_HAIL:
case EFFECT_SNOWSCAPE:
case EFFECT_CHILLY_RECEPTION:
case EFFECT_GEOMANCY:
case EFFECT_VICTORY_DANCE:
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_HIT:
{
// TEMPORARY - should applied to all moves regardless of EFFECT
// Consider move effects
u32 additionalEffectCount = GetMoveAdditionalEffectCount(move);
for (i = 0; i < additionalEffectCount; i++)
{
const struct AdditionalEffect *additionalEffect = GetMoveAdditionalEffectById(move, i);
switch (additionalEffect->moveEffect)
{
case MOVE_EFFECT_STEALTH_ROCK:
case MOVE_EFFECT_SPIKES:
ADJUST_SCORE(DECENT_EFFECT);
break;
default:
break;
}
}
}
default:
break;
}
return score;
}
// Adds score bonus to 'riskier' move effects and high crit moves
static s32 AI_Risky(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
u8 i;
struct AiLogicData *aiData = gAiLogicData;
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
return score;
if (GetMoveCriticalHitStage(move) > 0)
ADJUST_SCORE(DECENT_EFFECT);
// +3 Score
switch (GetMoveEffect(move))
{
case EFFECT_COUNTER:
if (gSpeciesInfo[gBattleMons[battlerDef].species].baseAttack >= gSpeciesInfo[gBattleMons[battlerDef].species].baseSpAttack + 10)
ADJUST_SCORE(STRONG_RISKY_EFFECT);
break;
case EFFECT_MIRROR_COAT:
if (gSpeciesInfo[gBattleMons[battlerDef].species].baseSpAttack >= gSpeciesInfo[gBattleMons[battlerDef].species].baseAttack + 10)
ADJUST_SCORE(STRONG_RISKY_EFFECT);
break;
case EFFECT_EXPLOSION:
ADJUST_SCORE(STRONG_RISKY_EFFECT);
break;
// +2 Score
case EFFECT_MEMENTO:
if (aiData->hpPercents[battlerAtk] < 50 && AI_RandLessThan(128))
ADJUST_SCORE(AVERAGE_RISKY_EFFECT);
break;
case EFFECT_REVENGE:
if (gSpeciesInfo[gBattleMons[battlerDef].species].baseSpeed >= gSpeciesInfo[gBattleMons[battlerAtk].species].baseSpeed + 10)
ADJUST_SCORE(AVERAGE_RISKY_EFFECT);
break;
case EFFECT_BELLY_DRUM:
if (aiData->hpPercents[battlerAtk] >= 90)
ADJUST_SCORE(AVERAGE_RISKY_EFFECT);
break;
case EFFECT_MAX_HP_50_RECOIL:
case EFFECT_MIND_BLOWN:
case EFFECT_CHLOROBLAST:
case EFFECT_SWAGGER:
case EFFECT_FLATTER:
case EFFECT_ATTRACT:
case EFFECT_OHKO:
ADJUST_SCORE(AVERAGE_RISKY_EFFECT);
break;
case EFFECT_HIT:
{
// TEMPORARY - should applied to all moves regardless of EFFECT
// Consider move effects
u32 additionalEffectCount = GetMoveAdditionalEffectCount(move);
for (i = 0; i < additionalEffectCount; i++)
{
const struct AdditionalEffect *additionalEffect = GetMoveAdditionalEffectById(move, i);
switch (additionalEffect->moveEffect)
{
case MOVE_EFFECT_ALL_STATS_UP:
if (Random() & 1)
ADJUST_SCORE(AVERAGE_RISKY_EFFECT);
break;
default:
break;
}
}
}
default:
break;
}
return score;
}
// Adds score bonus to OHKOs and 2HKOs
static s32 AI_TryTo2HKO(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
return score;
if (GetNoOfHitsToKOBattler(battlerAtk, battlerDef, gAiThinkingStruct->movesetIndex, AI_ATTACKING) == 1)
ADJUST_SCORE(BEST_EFFECT);
else if (GetNoOfHitsToKOBattler(battlerAtk, battlerDef, gAiThinkingStruct->movesetIndex, AI_ATTACKING) == 2)
ADJUST_SCORE(DECENT_EFFECT);
return score;
}
// Prefers moves that are good for baton pass
static s32 AI_PreferBatonPass(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef)
|| CountUsablePartyMons(battlerAtk) == 0
|| !IsBattleMoveStatus(move)
|| !HasMoveWithEffect(battlerAtk, EFFECT_BATON_PASS)
|| (!AI_CanBattlerEscape(battlerAtk) && IsBattlerTrapped(battlerDef, battlerAtk)))
return score;
enum BattleMoveEffects effect = GetMoveEffect(move);
if (IsStatRaisingEffect(effect))
{
if (gBattleResults.battleTurnCounter == 0)
ADJUST_SCORE(GOOD_EFFECT);
else if (gAiLogicData->hpPercents[battlerAtk] < 60)
ADJUST_SCORE(-10);
else
ADJUST_SCORE(WEAK_EFFECT);
}
// other specific checks
switch (effect)
{
case EFFECT_INGRAIN:
if (!(gStatuses3[battlerAtk] & STATUS3_ROOTED))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_AQUA_RING:
if (!(gStatuses3[battlerAtk] & STATUS3_AQUA_RING))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_PROTECT:
if (gLastMoves[battlerAtk] == MOVE_PROTECT || gLastMoves[battlerAtk] == MOVE_DETECT)
ADJUST_SCORE(-2);
else
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_BATON_PASS:
if (gStatuses3[battlerAtk] & (STATUS3_ROOTED | STATUS3_AQUA_RING))
ADJUST_SCORE(DECENT_EFFECT);
if (gStatuses3[battlerAtk] & STATUS3_LEECHSEED)
ADJUST_SCORE(-3);
ADJUST_SCORE(CountPositiveStatStages(battlerAtk) - CountNegativeStatStages(battlerAtk));
break;
default:
break;
}
return score;
}
static s32 AI_HPAware(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
enum BattleMoveEffects effect = GetMoveEffect(move);
u32 moveType = 0;
SetTypeBeforeUsingMove(move, battlerAtk);
moveType = GetBattleMoveType(move);
if (IS_TARGETING_PARTNER(battlerAtk, battlerDef))
{
if ((effect == EFFECT_HEAL_PULSE || effect == EFFECT_HIT_ENEMY_HEAL_ALLY)
|| (moveType == TYPE_ELECTRIC && gAiLogicData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_VOLT_ABSORB)
|| (moveType == TYPE_GROUND && gAiLogicData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_EARTH_EATER)
|| (moveType == TYPE_WATER && (gAiLogicData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_DRY_SKIN || gAiLogicData->abilities[BATTLE_PARTNER(battlerAtk)] == ABILITY_WATER_ABSORB)))
{
if (gStatuses3[battlerDef] & STATUS3_HEAL_BLOCK)
return 0;
if (CanTargetFaintAi(FOE(battlerAtk), BATTLE_PARTNER(battlerAtk))
|| (CanTargetFaintAi(BATTLE_PARTNER(FOE(battlerAtk)), BATTLE_PARTNER(battlerAtk))))
ADJUST_SCORE(-1);
if (gAiLogicData->hpPercents[battlerDef] <= 50)
ADJUST_SCORE(WEAK_EFFECT);
}
}
else
{
// Consider AI HP
if (gAiLogicData->hpPercents[battlerAtk] > 70)
{
// high hp
switch (effect)
{
case EFFECT_EXPLOSION:
case EFFECT_RESTORE_HP:
case EFFECT_REST:
case EFFECT_DESTINY_BOND:
case EFFECT_FLAIL:
case EFFECT_ENDURE:
case EFFECT_MORNING_SUN:
case EFFECT_SYNTHESIS:
case EFFECT_MOONLIGHT:
case EFFECT_SHORE_UP:
case EFFECT_SOFTBOILED:
case EFFECT_ROOST:
case EFFECT_MEMENTO:
case EFFECT_GRUDGE:
ADJUST_SCORE(-2);
break;
default:
break;
}
}
else if (gAiLogicData->hpPercents[battlerAtk] > 30)
{
// med hp
if (IsStatRaisingEffect(effect) || IsStatLoweringEffect(effect))
ADJUST_SCORE(-2);
switch (effect)
{
case EFFECT_EXPLOSION:
case EFFECT_BIDE:
case EFFECT_CONVERSION:
case EFFECT_LIGHT_SCREEN:
case EFFECT_REFLECT:
case EFFECT_MIST:
case EFFECT_FOCUS_ENERGY:
case EFFECT_CONVERSION_2:
case EFFECT_SAFEGUARD:
case EFFECT_BELLY_DRUM:
case EFFECT_FILLET_AWAY:
ADJUST_SCORE(-2);
break;
default:
break;
}
}
else
{
// low hp
if (IsStatRaisingEffect(effect) || IsStatLoweringEffect(effect))
ADJUST_SCORE(-2);
// check other discouraged low hp effects
switch (effect)
{
case EFFECT_BIDE:
case EFFECT_CONVERSION:
case EFFECT_REFLECT:
case EFFECT_LIGHT_SCREEN:
case EFFECT_MIST:
case EFFECT_FOCUS_ENERGY:
case EFFECT_RAGE:
case EFFECT_CONVERSION_2:
case EFFECT_LOCK_ON:
case EFFECT_SAFEGUARD:
case EFFECT_BELLY_DRUM:
case EFFECT_PSYCH_UP:
case EFFECT_MIRROR_COAT:
case EFFECT_TICKLE:
case EFFECT_SUNNY_DAY:
case EFFECT_SANDSTORM:
case EFFECT_HAIL:
case EFFECT_SNOWSCAPE:
case EFFECT_RAIN_DANCE:
case EFFECT_FILLET_AWAY:
ADJUST_SCORE(-2);
break;
default:
break;
}
}
}
// consider target HP
if (CanIndexMoveFaintTarget(battlerAtk, battlerDef, gAiThinkingStruct->movesetIndex, AI_ATTACKING))
{
ADJUST_SCORE(DECENT_EFFECT);
}
else
{
if (gAiLogicData->hpPercents[battlerDef] > 70)
{
// high HP
; // nothing yet
}
else if (gAiLogicData->hpPercents[battlerDef] > 30)
{
// med HP - check discouraged effects
switch (effect)
{
case EFFECT_ATTACK_UP:
case EFFECT_ATTACK_UP_USER_ALLY:
case EFFECT_DEFENSE_UP:
case EFFECT_SPEED_UP:
case EFFECT_SPECIAL_ATTACK_UP:
case EFFECT_SPECIAL_DEFENSE_UP:
case EFFECT_ACCURACY_UP:
case EFFECT_EVASION_UP:
case EFFECT_ATTACK_DOWN:
case EFFECT_DEFENSE_DOWN:
case EFFECT_SPEED_DOWN:
case EFFECT_SPECIAL_ATTACK_DOWN:
case EFFECT_SPECIAL_DEFENSE_DOWN:
case EFFECT_ACCURACY_DOWN:
case EFFECT_EVASION_DOWN:
case EFFECT_MIST:
case EFFECT_FOCUS_ENERGY:
case EFFECT_ATTACK_UP_2:
case EFFECT_DEFENSE_UP_2:
case EFFECT_SPEED_UP_2:
case EFFECT_SPECIAL_ATTACK_UP_2:
case EFFECT_SPECIAL_DEFENSE_UP_2:
case EFFECT_ACCURACY_UP_2:
case EFFECT_EVASION_UP_2:
case EFFECT_ATTACK_DOWN_2:
case EFFECT_DEFENSE_DOWN_2:
case EFFECT_SPEED_DOWN_2:
case EFFECT_SPECIAL_ATTACK_DOWN_2:
case EFFECT_SPECIAL_DEFENSE_DOWN_2:
case EFFECT_ACCURACY_DOWN_2:
case EFFECT_EVASION_DOWN_2:
case EFFECT_PAIN_SPLIT:
case EFFECT_PERISH_SONG:
case EFFECT_SAFEGUARD:
case EFFECT_TICKLE:
case EFFECT_COSMIC_POWER:
case EFFECT_BULK_UP:
case EFFECT_CALM_MIND:
case EFFECT_DRAGON_DANCE:
case EFFECT_DEFENSE_UP_3:
case EFFECT_SPECIAL_ATTACK_UP_3:
ADJUST_SCORE(-2);
break;
default:
break;
}
switch(GetMoveNonVolatileStatus(move))
{
case MOVE_EFFECT_POISON:
ADJUST_SCORE(-2);
break;
}
}
else
{
// low HP
if (IsBattleMoveStatus(move))
ADJUST_SCORE(-2); // don't use status moves if target is at low health
}
}
return score;
}
static s32 AI_PowerfulStatus(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
enum BattleMoveEffects moveEffect = GetMoveEffect(move);
if (GetMoveCategory(move) != DAMAGE_CATEGORY_STATUS || GetMoveEffect(gAiLogicData->partnerMove) == moveEffect)
return score;
switch (moveEffect)
{
case EFFECT_TAILWIND:
if (!gSideTimers[GetBattlerSide(battlerAtk)].tailwindTimer && !(gFieldStatuses & STATUS_FIELD_TRICK_ROOM))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_TRICK_ROOM:
if (!(gFieldStatuses & STATUS_FIELD_TRICK_ROOM) && !HasMoveWithEffect(battlerDef, EFFECT_TRICK_ROOM))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_MAGIC_ROOM:
if (!(gFieldStatuses & STATUS_FIELD_MAGIC_ROOM) && !HasMoveWithEffect(battlerDef, EFFECT_MAGIC_ROOM))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_WONDER_ROOM:
if (!(gFieldStatuses & STATUS_FIELD_WONDER_ROOM) && !HasMoveWithEffect(battlerDef, EFFECT_WONDER_ROOM))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_GRAVITY:
if (!(gFieldStatuses & STATUS_FIELD_GRAVITY))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_SAFEGUARD:
if (!(gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_SAFEGUARD))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_MIST:
if (!(gSideStatuses[GetBattlerSide(battlerAtk)] & SIDE_STATUS_MIST))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_LIGHT_SCREEN:
case EFFECT_REFLECT:
case EFFECT_AURORA_VEIL:
if (ShouldSetScreen(battlerAtk, battlerDef, moveEffect))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_SPIKES:
case EFFECT_STEALTH_ROCK:
case EFFECT_STICKY_WEB:
case EFFECT_TOXIC_SPIKES:
if (AI_ShouldSetUpHazards(battlerAtk, battlerDef, gAiLogicData))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_GRASSY_TERRAIN:
if (!(gFieldStatuses & STATUS_FIELD_GRASSY_TERRAIN))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_ELECTRIC_TERRAIN:
if (!(gFieldStatuses & STATUS_FIELD_ELECTRIC_TERRAIN))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_PSYCHIC_TERRAIN:
if (!(gFieldStatuses & STATUS_FIELD_PSYCHIC_TERRAIN))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_MISTY_TERRAIN:
if (!(gFieldStatuses & STATUS_FIELD_MISTY_TERRAIN))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_SANDSTORM:
if (!(AI_GetWeather() & (B_WEATHER_SANDSTORM | B_WEATHER_PRIMAL_ANY)))
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_SUNNY_DAY:
if (IsWeatherActive(B_WEATHER_SUN | B_WEATHER_PRIMAL_ANY) == WEATHER_INACTIVE)
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_RAIN_DANCE:
if (IsWeatherActive(B_WEATHER_RAIN | B_WEATHER_PRIMAL_ANY) == WEATHER_INACTIVE)
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_HAIL:
if (IsWeatherActive(B_WEATHER_HAIL | B_WEATHER_PRIMAL_ANY) == WEATHER_INACTIVE)
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
case EFFECT_SNOWSCAPE:
if (IsWeatherActive(B_WEATHER_SNOW | B_WEATHER_PRIMAL_ANY) == WEATHER_INACTIVE)
ADJUST_SCORE(POWERFUL_STATUS_MOVE);
break;
default:
break;
}
return score;
}
static s32 AI_PredictSwitch(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
u32 i;
u32 unmodifiedScore = score;
u32 ability = gBattleMons[battlerAtk].ability;
u32 opposingHazardFlags = gSideStatuses[GetBattlerSide(battlerDef)] & (SIDE_STATUS_SPIKES | SIDE_STATUS_STEALTH_ROCK | SIDE_STATUS_TOXIC_SPIKES);
u32 aiHazardFlags = gSideStatuses[GetBattlerSide(battlerAtk)] & (SIDE_STATUS_HAZARDS_ANY);
enum BattleMoveEffects moveEffect = GetMoveEffect(move);
struct AiLogicData *aiData = gAiLogicData;
uq4_12_t effectiveness = aiData->effectiveness[battlerAtk][battlerDef][gAiThinkingStruct->movesetIndex];
u32 predictedMove = GetIncomingMove(battlerAtk, battlerDef, gAiLogicData);
// Switch benefit
switch (moveEffect)
{
case EFFECT_PURSUIT:
{
u32 hitsToKO = GetNoOfHitsToKOBattler(battlerAtk, battlerDef, gAiThinkingStruct->movesetIndex, AI_ATTACKING);
if (hitsToKO == 2)
ADJUST_SCORE(GOOD_EFFECT);
else if (hitsToKO == 1)
ADJUST_SCORE(BEST_EFFECT);
else if (IsSwitchOutEffect(GetMoveEffect(predictedMove)) && AI_WhoStrikesFirst(battlerAtk, battlerDef, move) == AI_IS_SLOWER) // Pursuit against fast U-Turn
ADJUST_SCORE(DECENT_EFFECT);
break;
}
case EFFECT_FOCUS_PUNCH:
ADJUST_SCORE(DECENT_EFFECT);
if (gAiThinkingStruct->aiFlags[battlerAtk] & AI_FLAG_CHECK_BAD_MOVE)
{
if (aiData->abilities[battlerDef] == ABILITY_WONDER_GUARD && effectiveness < UQ_4_12(2.0))
ADJUST_SCORE(10);
if (HasDamagingMove(battlerDef) && !((gBattleMons[battlerAtk].status2 & STATUS2_SUBSTITUTE)
|| IsBattlerIncapacitated(battlerDef, aiData->abilities[battlerDef])
|| gBattleMons[battlerDef].status2 & (STATUS2_INFATUATION | STATUS2_CONFUSION)))
ADJUST_SCORE(10);
}
break;
// Free setup (U-Turn etc. handled in Check Viability by ShouldPivot)
case EFFECT_BOLT_BEAK:
case EFFECT_LIGHT_SCREEN:
case EFFECT_REFLECT:
case EFFECT_MAGNET_RISE:
case EFFECT_TRICK_ROOM:
case EFFECT_STEALTH_ROCK:
case EFFECT_SPIKES:
case EFFECT_TOXIC_SPIKES:
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_FUTURE_SIGHT:
case EFFECT_TELEKINESIS:
case EFFECT_GRAVITY:
case EFFECT_RAIN_DANCE:
case EFFECT_SANDSTORM:
case EFFECT_SNOWSCAPE:
case EFFECT_HAIL:
case EFFECT_SUNNY_DAY:
case EFFECT_AQUA_RING:
case EFFECT_ELECTRIC_TERRAIN:
case EFFECT_PSYCHIC_TERRAIN:
case EFFECT_GRASSY_TERRAIN:
case EFFECT_MISTY_TERRAIN:
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_HIT_SWITCH_TARGET:
if (opposingHazardFlags != 0)
ADJUST_SCORE(BEST_EFFECT);
else
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_ROAR:
if (opposingHazardFlags != 0)
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_RAPID_SPIN:
if (aiHazardFlags != 0)
ADJUST_SCORE(BEST_EFFECT);
break;
case EFFECT_DEFOG:
if (aiHazardFlags != 0)
ADJUST_SCORE(GOOD_EFFECT);
break;
case EFFECT_WISH:
case EFFECT_HEAL_BELL:
if (ShouldUseWishAromatherapy(battlerAtk, battlerDef, move))
ADJUST_SCORE(DECENT_EFFECT);
break;
case EFFECT_RESTORE_HP:
if (gAiLogicData->hpPercents[battlerAtk] < 60)
ADJUST_SCORE(GOOD_EFFECT);
break;
// Fails if opponent switches
case EFFECT_PROTECT:
case EFFECT_COUNTER:
case EFFECT_MIRROR_COAT:
case EFFECT_SHELL_TRAP:
case EFFECT_METAL_BURST:
case EFFECT_SUCKER_PUNCH:
case EFFECT_UPPER_HAND:
case EFFECT_ENCORE:
case EFFECT_FOLLOW_ME:
case EFFECT_ME_FIRST:
case EFFECT_DISABLE:
case EFFECT_ELECTRIFY:
case EFFECT_ENDURE:
case EFFECT_HAZE:
case EFFECT_TOPSY_TURVY:
case EFFECT_ION_DELUGE:
case EFFECT_MAGIC_COAT:
case EFFECT_SNATCH:
ADJUST_SCORE(-BEST_EFFECT);
break;
// Get stuck in bad matchup
case EFFECT_IMPRISON:
case EFFECT_EMBARGO:
case EFFECT_TAUNT:
case EFFECT_INGRAIN:
case EFFECT_NO_RETREAT:
case EFFECT_MEAN_LOOK:
ADJUST_SCORE(-GOOD_EFFECT);
break;
default:
break;
}
// Additional effects
for (i = 0; i < GetMoveAdditionalEffectCount(move); i++)
{
switch (GetMoveAdditionalEffectById(move, i)->moveEffect)
{
case MOVE_EFFECT_WRAP:
ADJUST_SCORE(-GOOD_EFFECT);
break;
case MOVE_EFFECT_FEINT:
ADJUST_SCORE(-BEST_EFFECT);
break;
}
}
// Take advantage of ability damage bonus
if ((ability == ABILITY_STAKEOUT || ability == ABILITY_ANALYTIC) && IsBattleMoveStatus(move))
ADJUST_SCORE(-WEAK_EFFECT);
// This must be last or the player can gauge whether the AI is predicting based on how long it thinks
if (!IsBattlerPredictedToSwitch(battlerDef))
return unmodifiedScore;
return score;
}
static s32 AI_CheckPpStall(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
if (!IsOnPlayerSide(battlerAtk))
score -= PpStallReduction(move, battlerAtk);
return score;
}
static void AI_Flee(void)
{
gAiThinkingStruct->aiAction |= (AI_ACTION_DONE | AI_ACTION_FLEE | AI_ACTION_DO_NOT_ATTACK);
}
static void AI_Watch(void)
{
gAiThinkingStruct->aiAction |= (AI_ACTION_DONE | AI_ACTION_WATCH | AI_ACTION_DO_NOT_ATTACK);
}
// Roaming pokemon logic
static s32 AI_Roaming(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
bool32 roamerCanFlee = FALSE;
if (AI_CanBattlerEscape(battlerAtk))
roamerCanFlee = TRUE;
else if (gAiLogicData->abilities[battlerAtk] == ABILITY_RUN_AWAY)
roamerCanFlee = TRUE;
else if (gAiLogicData->holdEffects[battlerAtk] == HOLD_EFFECT_CAN_ALWAYS_RUN)
roamerCanFlee = TRUE;
if (!roamerCanFlee && IsBattlerTrapped(battlerDef, battlerAtk))
return score;
AI_Flee();
return score;
}
// Safari pokemon logic
static s32 AI_Safari(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
u32 safariFleeRate = gBattleStruct->safariEscapeFactor * 5; // Safari flee rate, from 0-20.
if ((Random() % 100) < safariFleeRate)
AI_Flee();
else
AI_Watch();
return score;
}
// First battle logic
static s32 AI_FirstBattle(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
if (gAiLogicData->hpPercents[battlerDef] <= 20)
AI_Flee();
return score;
}
// Dynamic AI Functions
// For specific battle scenarios
// Example - prefer attacking opposite foe in a tag battle
s32 AI_TagBattlePreferFoe(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
if (!(gBattleTypeFlags & BATTLE_TYPE_INGAME_PARTNER))
{
/* not a partner battle */
return score;
}
else if (!IsBattlerAlive(BATTLE_OPPOSITE(battlerAtk)) || !IsBattlerAlive(BATTLE_PARTNER(BATTLE_OPPOSITE(battlerAtk))))
{
/* partner is defeated so attack normally */
return score;
}
else if (battlerDef == BATTLE_OPPOSITE(battlerAtk))
{
/* attacking along the diagonal */
ADJUST_SCORE(-20);
}
return score;
}
static s32 AI_DynamicFunc(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
{
if (sDynamicAiFunc != NULL)
score = sDynamicAiFunc(battlerAtk, battlerDef, move, score);
return score;
}
void ScriptSetDynamicAiFunc(struct ScriptContext *ctx)
{
Script_RequestEffects(SCREFF_V1);
AiScoreFunc func = (AiScoreFunc)ScriptReadWord(ctx);
sDynamicAiFunc = func;
}
void ResetDynamicAiFunc(void)
{
sDynamicAiFunc = NULL;
}
Reference in New Issue View Git Blame Copy Permalink