switch type enum

rh-hideout · Feb 4, 2025 · 91fc8f5 · 91fc8f5
1 parent a642759
commit 91fc8f5
Show file tree

Hide file tree

Showing 5 changed files with 20 additions and 14 deletions.
diff --git a/include/battle_ai_switch_items.h b/include/battle_ai_switch_items.h
@@ -1,9 +1,15 @@
 #ifndef GUARD_BATTLE_AI_SWITCH_ITEMS_H
 #define GUARD_BATTLE_AI_SWITCH_ITEMS_H
 
+enum SwitchType
+{
+    SWITCH_AFTER_KO,
+    SWITCH_MID_BATTLE,
+};
+
 void GetAIPartyIndexes(u32 battlerId, s32 *firstId, s32 *lastId);
 void AI_TrySwitchOrUseItem(u32 battler);
-u32 GetMostSuitableMonToSwitchInto(u32 battler, bool32 switchAfterMonKOd);
+u32 GetMostSuitableMonToSwitchInto(u32 battler, enum SwitchType switchType);
 bool32 ShouldSwitch(u32 battler);
 bool32 IsMonGrounded(u16 heldItemEffect, u32 ability, u8 type1, u8 type2);
 

diff --git a/src/battle_ai_switch_items.c b/src/battle_ai_switch_items.c
@@ -1732,7 +1732,7 @@ static bool32 CanAbilityTrapOpponent(u16 ability, u32 opponent)
         return FALSE;
 }
 
-static inline bool32 IsFreeSwitch(bool32 isSwitchAfterKO, u32 battlerSwitchingOut, u32 opposingBattler)
+static inline bool32 IsFreeSwitch(enum SwitchType switchType, u32 battlerSwitchingOut, u32 opposingBattler)
 {
     bool32 movedSecond = GetBattlerTurnOrderNum(battlerSwitchingOut) > GetBattlerTurnOrderNum(opposingBattler) ? TRUE : FALSE;
 
@@ -1755,7 +1755,7 @@ static inline bool32 IsFreeSwitch(bool32 isSwitchAfterKO, u32 battlerSwitchingOu
     }
 
     // Post KO check has to be last because the GetMostSuitableMonToSwitchInto call in OpponentHandleChoosePokemon assumes a KO rather than a forced switch choice
-    if (isSwitchAfterKO)
+    if (switchType == SWITCH_AFTER_KO)
         return TRUE;
     else
         return FALSE;
@@ -1777,7 +1777,7 @@ static inline bool32 CanSwitchinWin1v1(u32 hitsToKOAI, u32 hitsToKOPlayer, bool3
 
 // This function splits switching behaviour depending on whether the switch is free.
 // Everything runs in the same loop to minimize computation time. This makes it harder to read, but hopefully the comments can guide you!
-static u32 GetBestMonIntegrated(struct Pokemon *party, int firstId, int lastId, u32 battler, u32 opposingBattler, u32 battlerIn1, u32 battlerIn2, bool32 isSwitchAfterKO)
+static u32 GetBestMonIntegrated(struct Pokemon *party, int firstId, int lastId, u32 battler, u32 opposingBattler, u32 battlerIn1, u32 battlerIn2, enum SwitchType switchType)
 {
     int revengeKillerId = PARTY_SIZE, slowRevengeKillerId = PARTY_SIZE, fastThreatenId = PARTY_SIZE, slowThreatenId = PARTY_SIZE, damageMonId = PARTY_SIZE;
     int batonPassId = PARTY_SIZE, typeMatchupId = PARTY_SIZE, typeMatchupEffectiveId = PARTY_SIZE, defensiveMonId = PARTY_SIZE, aceMonId = PARTY_SIZE, trapperId = PARTY_SIZE;
@@ -1786,7 +1786,7 @@ static u32 GetBestMonIntegrated(struct Pokemon *party, int firstId, int lastId,
     s32 playerMonHP = gBattleMons[opposingBattler].hp, maxDamageDealt = 0, damageDealt = 0;
     u32 aiMove, hitsToKOAI, maxHitsToKO = 0;
     u16 bestResist = UQ_4_12(1.0), bestResistEffective = UQ_4_12(1.0), typeMatchup;
-    bool32 isFreeSwitch = IsFreeSwitch(isSwitchAfterKO, battlerIn1, opposingBattler), isSwitchinFirst, canSwitchinWin1v1;
+    bool32 isFreeSwitch = IsFreeSwitch(switchType, battlerIn1, opposingBattler), isSwitchinFirst, canSwitchinWin1v1;
 
     // Iterate through mons
     for (i = firstId; i < lastId; i++)
@@ -1979,7 +1979,7 @@ static u32 GetNextMonInParty(struct Pokemon *party, int firstId, int lastId, u32
     return PARTY_SIZE;
 }
 
-u32 GetMostSuitableMonToSwitchInto(u32 battler, bool32 switchAfterMonKOd)
+u32 GetMostSuitableMonToSwitchInto(u32 battler, enum SwitchType switchType)
 {
     u32 opposingBattler = 0;
     u32 bestMonId = PARTY_SIZE;
@@ -2024,7 +2024,7 @@ u32 GetMostSuitableMonToSwitchInto(u32 battler, bool32 switchAfterMonKOd)
     // Only use better mon selection if AI_FLAG_SMART_MON_CHOICES is set for the trainer.
     if (AI_THINKING_STRUCT->aiFlags[GetThinkingBattler(battler)] & AI_FLAG_SMART_MON_CHOICES && !IsDoubleBattle()) // Double Battles aren't included in AI_FLAG_SMART_MON_CHOICE. Defaults to regular switch in logic
     {
-        bestMonId = GetBestMonIntegrated(party, firstId, lastId, battler, opposingBattler, battlerIn1, battlerIn2, switchAfterMonKOd);
+        bestMonId = GetBestMonIntegrated(party, firstId, lastId, battler, opposingBattler, battlerIn1, battlerIn2, switchType);
         return bestMonId;
     }
 

diff --git a/src/battle_controller_opponent.c b/src/battle_controller_opponent.c
@@ -680,7 +680,7 @@ static void OpponentHandleChoosePokemon(u32 battler)
     // Switching out
     else if (gBattleStruct->AI_monToSwitchIntoId[battler] == PARTY_SIZE)
     {
-        chosenMonId = GetMostSuitableMonToSwitchInto(battler, TRUE);
+        chosenMonId = GetMostSuitableMonToSwitchInto(battler, SWITCH_AFTER_KO);
         if (chosenMonId == PARTY_SIZE)
         {
             s32 battler1, battler2, firstId, lastId;

diff --git a/src/battle_controller_player_partner.c b/src/battle_controller_player_partner.c
@@ -387,7 +387,7 @@ static void PlayerPartnerHandleChoosePokemon(u32 battler)
     // Switching out
     else if (gBattleStruct->monToSwitchIntoId[battler] >= PARTY_SIZE || !IsValidForBattle(&gPlayerParty[gBattleStruct->monToSwitchIntoId[battler]]))
     {
-        chosenMonId = GetMostSuitableMonToSwitchInto(battler, TRUE);
+        chosenMonId = GetMostSuitableMonToSwitchInto(battler, SWITCH_AFTER_KO);
 
         if (chosenMonId == PARTY_SIZE || !IsValidForBattle(&gPlayerParty[chosenMonId])) // just switch to the next mon
         {

diff --git a/src/battle_main.c b/src/battle_main.c
@@ -4145,7 +4145,7 @@ enum
     STATE_SELECTION_SCRIPT_MAY_RUN
 };
 
-void SetupAISwitchingData(u32 battler, bool32 isAiRisky)
+void SetupAISwitchingData(u32 battler, enum SwitchType switchType)
 {
     s32 opposingBattler = GetBattlerAtPosition(BATTLE_OPPOSITE(GetBattlerPosition(battler)));
 
@@ -4154,7 +4154,7 @@ void SetupAISwitchingData(u32 battler, bool32 isAiRisky)
     {
         AI_DATA->aiSwitchPredictionInProgress = TRUE;
         AI_DATA->battlerDoingPrediction = battler;
-        AI_DATA->mostSuitableMonId[opposingBattler] = GetMostSuitableMonToSwitchInto(opposingBattler, isAiRisky);
+        AI_DATA->mostSuitableMonId[opposingBattler] = GetMostSuitableMonToSwitchInto(opposingBattler, switchType);
         if (ShouldSwitch(opposingBattler))
             AI_DATA->shouldSwitch |= (1u << opposingBattler);
         AI_DATA->aiSwitchPredictionInProgress = FALSE;
@@ -4164,7 +4164,7 @@ void SetupAISwitchingData(u32 battler, bool32 isAiRisky)
     }
 
     // AI's data
-    AI_DATA->mostSuitableMonId[battler] = GetMostSuitableMonToSwitchInto(battler, isAiRisky);
+    AI_DATA->mostSuitableMonId[battler] = GetMostSuitableMonToSwitchInto(battler, switchType);
     if (ShouldSwitch(battler))
         AI_DATA->shouldSwitch |= (1u << battler);
 }
@@ -4182,7 +4182,7 @@ static void HandleTurnActionSelectionState(void)
         case STATE_TURN_START_RECORD: // Recorded battle related action on start of every turn.
             RecordedBattle_CopyBattlerMoves(battler);
             gBattleCommunication[battler] = STATE_BEFORE_ACTION_CHOSEN;
-            u32 isAiRisky = AI_THINKING_STRUCT->aiFlags[battler] & AI_FLAG_RISKY; // Risky AI switches aggressively even mid battle
+            enum SwitchType switchType = (AI_THINKING_STRUCT->aiFlags[battler] & AI_FLAG_RISKY) ? SWITCH_AFTER_KO : SWITCH_MID_BATTLE; // Risky AI switches aggressively even mid battle
 
             // Do AI score computations here so we can use them in AI_TrySwitchOrUseItem
             if ((gBattleTypeFlags & BATTLE_TYPE_HAS_AI || IsWildMonSmart())
@@ -4192,7 +4192,7 @@ static void HandleTurnActionSelectionState(void)
 
                 // Setup battler data
                 BattleAI_SetupAIData(0xF, battler);
-                SetupAISwitchingData(battler, isAiRisky);
+                SetupAISwitchingData(battler, switchType);
 
                 // Do scoring
                 gBattleStruct->aiMoveOrAction[battler] = BattleAI_ChooseMoveOrAction(battler);