From bc95824e8cfa4f15741f832a3ba810a4a303d1b1 Mon Sep 17 00:00:00 2001
From: Alex <93446519+AlexOn1ine@users.noreply.github.com>
Date: Tue, 24 Jun 2025 09:04:19 +0200
Subject: [PATCH] Fixes wrong Future Sight indexing (#7198)

---
 src/battle_util.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/battle_util.c b/src/battle_util.c
index ba63bf4fe9..226b041be0 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -9582,8 +9582,13 @@ bool32 IsFutureSightAttackerInParty(u32 battlerAtk, u32 battlerDef, u32 move)
         return FALSE;
 
     struct Pokemon *party = GetBattlerParty(battlerAtk);
-    return &party[gWishFutureKnock.futureSightPartyIndex[battlerDef]] != &party[gBattlerPartyIndexes[battlerAtk]]
-        && &party[gWishFutureKnock.futureSightPartyIndex[battlerDef]] != &party[BATTLE_PARTNER(gBattlerPartyIndexes[battlerAtk])];
+    if (IsDoubleBattle())
+    {
+        return &party[gWishFutureKnock.futureSightPartyIndex[battlerDef]] != &party[gBattlerPartyIndexes[battlerAtk]]
+            && &party[gWishFutureKnock.futureSightPartyIndex[battlerDef]] != &party[gBattlerPartyIndexes[BATTLE_PARTNER(battlerAtk)]];
+    }
+
+    return &party[gWishFutureKnock.futureSightPartyIndex[battlerDef]] != &party[gBattlerPartyIndexes[battlerAtk]];
 }
 
 s32 CalculateMoveDamage(struct DamageCalculationData *damageCalcData, u32 fixedBasePower)