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Reduces AI_WhoStrikesFirst to the most essential parts (#4978)

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* Reduces AI_WhoStrikesFirst to the most essential parts

* abgcc

* add stall check + minor clean up

* add comment
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Alex 2024-07-15 17:18:03 +02:00 committed by GitHub
parent 684e8af181
commit 0d0100d8f8
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GPG Key ID: B5690EEEBB952194
1 changed files with 40 additions and 12 deletions
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52
src/battle_ai_util.c
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@ -1036,27 +1036,55 @@ static u32 AI_GetEffectiveness(uq4_12_t multiplier)
}
/* Checks to see if AI will move ahead of another battler
* The function uses a stripped down version of the checks from GetWhichBattlerFasterArgs
* Output:
* AI_IS_FASTER: is user(ai) faster
* AI_IS_SLOWER: is target faster
*/
s32 AI_WhoStrikesFirst(u32 battlerAI, u32 battler2, u32 moveConsidered)
s32 AI_WhoStrikesFirst(u32 battlerAI, u32 battler, u32 moveConsidered)
{
s8 prioAI = 0;
s8 prioBattler2 = 0;
prioAI = GetMovePriority(battlerAI, moveConsidered);
u32 speedBattlerAI, speedBattler;
u32 holdEffectAI = AI_DATA->holdEffects[battlerAI];
u32 holdEffectPlayer = AI_DATA->holdEffects[battler];
u32 abilityAI = AI_DATA->abilities[battlerAI];
u32 abilityPlayer = AI_DATA->abilities[battler];
if (prioAI > prioBattler2)
if (GetMovePriority(battlerAI, moveConsidered) > 0)
return AI_IS_FASTER;
if (GetWhichBattlerFasterArgs(battlerAI, battler2, TRUE,
AI_DATA->abilities[battlerAI], AI_DATA->abilities[battler2],
AI_DATA->holdEffects[battlerAI], AI_DATA->holdEffects[battler2],
AI_DATA->speedStats[battlerAI], AI_DATA->speedStats[battler2],
prioAI, prioBattler2) == 1)
return AI_IS_FASTER;
else
speedBattlerAI = GetBattlerTotalSpeedStatArgs(battlerAI, abilityAI, holdEffectAI);
speedBattler = GetBattlerTotalSpeedStatArgs(battler, abilityPlayer, holdEffectPlayer);
if (holdEffectAI == HOLD_EFFECT_LAGGING_TAIL && holdEffectPlayer != HOLD_EFFECT_LAGGING_TAIL)
return AI_IS_SLOWER;
else if (holdEffectAI != HOLD_EFFECT_LAGGING_TAIL && holdEffectPlayer == HOLD_EFFECT_LAGGING_TAIL)
return AI_IS_FASTER;
if (abilityAI == ABILITY_STALL && abilityPlayer != ABILITY_STALL)
return AI_IS_SLOWER;
else if (abilityAI != ABILITY_STALL && abilityPlayer == ABILITY_STALL)
return AI_IS_FASTER;
if (speedBattlerAI > speedBattler)
{
if (gFieldStatuses & STATUS_FIELD_TRICK_ROOM)
return AI_IS_SLOWER;
else
return AI_IS_FASTER;
}
else if (speedBattlerAI == speedBattler)
{
return AI_IS_FASTER;
}
else
{
if (gFieldStatuses & STATUS_FIELD_TRICK_ROOM)
return AI_IS_FASTER;
else
return AI_IS_SLOWER;
}
return AI_IS_SLOWER;
}
// Check if target has means to faint ai mon.