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Diffstat (limited to 'src/battle_ai_switch_items.c')
-rw-r--r--src/battle_ai_switch_items.c107
1 files changed, 56 insertions, 51 deletions
diff --git a/src/battle_ai_switch_items.c b/src/battle_ai_switch_items.c
index 9de1e9b1f..b68a60c74 100644
--- a/src/battle_ai_switch_items.c
+++ b/src/battle_ai_switch_items.c
@@ -13,6 +13,7 @@
#include "constants/items.h"
#include "constants/moves.h"
#include "constants/species.h"
+#include "constants/item_effects.h"
extern u8 gUnknown_02023A14_50;
@@ -39,7 +40,7 @@ static bool8 ShouldSwitchIfPerishSong(void)
if (gStatuses3[gActiveBattler] & STATUS3_PERISH_SONG
&& gDisableStructs[gActiveBattler].perishSongTimer1 == 0)
{
- ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6; // gBattleStruct->AI_monToSwitchIntoId[GetBattlerPosition(gActiveBattler)] = 6;
+ gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler)) / 2] = 6;
BtlController_EmitTwoReturnValues(1, 2, 0);
return TRUE;
}
@@ -92,7 +93,7 @@ static bool8 ShouldSwitchIfWonderGuard(void)
if (moveFlags & MOVE_RESULT_SUPER_EFFECTIVE && Random() % 3 < 2)
{
// We found a mon.
- ewram160C8arr(GetBattlerPosition(gActiveBattler)) = i; // gBattleStruct->AI_monToSwitchIntoId[GetBattlerPosition(gActiveBattler)] = i;
+ gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)] = i;
BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
return TRUE;
}
@@ -158,9 +159,9 @@ static bool8 FindMonThatAbsorbsOpponentsMove(void)
continue;
if (i == gBattlerPartyIndexes[battlerIn2])
continue;
- if (i == ewram16068arr(battlerIn1))
+ if (i == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn1])
continue;
- if (i == ewram16068arr(battlerIn2))
+ if (i == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn2])
continue;
species = GetMonData(&gEnemyParty[i], MON_DATA_SPECIES);
@@ -172,7 +173,7 @@ static bool8 FindMonThatAbsorbsOpponentsMove(void)
if (absorbingTypeAbility == monAbility && Random() & 1)
{
// we found a mon
- ewram160C8arr(GetBattlerPosition(gActiveBattler)) = i;
+ gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)] = i;
BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
return TRUE;
}
@@ -192,13 +193,13 @@ static bool8 ShouldSwitchIfNaturalCure(void)
if ((gLastLandedMoves[gActiveBattler] == 0 || gLastLandedMoves[gActiveBattler] == 0xFFFF) && Random() & 1)
{
- ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6;
+ gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)] = 6;
BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
return TRUE;
}
else if (gBattleMoves[gLastLandedMoves[gActiveBattler]].power == 0 && Random() & 1)
{
- ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6;
+ gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)] = 6;
BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
return TRUE;
}
@@ -209,7 +210,7 @@ static bool8 ShouldSwitchIfNaturalCure(void)
return TRUE;
if (Random() & 1)
{
- ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6;
+ gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)] = 6;
BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
return TRUE;
}
@@ -328,9 +329,9 @@ static bool8 FindMonWithFlagsAndSuperEffective(u8 flags, u8 moduloPercent)
continue;
if (i == gBattlerPartyIndexes[battlerIn2])
continue;
- if (i == ewram16068arr(battlerIn1))
+ if (i == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn1])
continue;
- if (i == ewram16068arr(battlerIn2))
+ if (i == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn2])
continue;
species = GetMonData(&gEnemyParty[i], MON_DATA_SPECIES);
@@ -353,7 +354,7 @@ static bool8 FindMonWithFlagsAndSuperEffective(u8 flags, u8 moduloPercent)
moveFlags = AI_TypeCalc(move, gBattleMons[battlerIn1].species, gBattleMons[battlerIn1].ability);
if (moveFlags & MOVE_RESULT_SUPER_EFFECTIVE && Random() % moduloPercent == 0)
{
- ewram160C8arr(GetBattlerPosition(gActiveBattler)) = i;
+ gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)] = i;
BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
return TRUE;
}
@@ -413,9 +414,9 @@ static bool8 ShouldSwitch(void)
continue;
if (i == gBattlerPartyIndexes[battlerIn2])
continue;
- if (i == ewram16068arr(battlerIn1))
+ if (i == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn1])
continue;
- if (i == ewram16068arr(battlerIn2))
+ if (i == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn2])
continue;
availableToSwitch++;
@@ -450,7 +451,7 @@ void AI_TrySwitchOrUseItem(void)
{
if (ShouldSwitch())
{
- if (ewram160C8arr(GetBattlerPosition(gActiveBattler)) == 6)
+ if (gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)] == 6)
{
s32 monToSwitchId = GetMostSuitableMonToSwitchInto();
if (monToSwitchId == 6)
@@ -474,19 +475,19 @@ void AI_TrySwitchOrUseItem(void)
continue;
if (monToSwitchId == gBattlerPartyIndexes[battlerIn2])
continue;
- if (monToSwitchId == ewram16068arr(battlerIn1))
+ if (monToSwitchId == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn1])
continue;
- if (monToSwitchId == ewram16068arr(battlerIn2))
+ if (monToSwitchId == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn2])
continue;
break;
}
}
- ewram160C8arr(GetBattlerPosition(gActiveBattler)) = monToSwitchId;
+ gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)] = monToSwitchId;
}
- ewram16068arr(gActiveBattler) = ewram160C8arr(GetBattlerPosition(gActiveBattler));
+ gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + gActiveBattler] = gSharedMem[BSTRUCT_OFF(AI_monToSwitchIntoId) + (GetBattlerPosition(gActiveBattler) / 2)];
return;
}
else
@@ -573,8 +574,8 @@ u8 GetMostSuitableMonToSwitchInto(void)
&& !(gBitTable[i] & invalidMons)
&& gBattlerPartyIndexes[battlerIn1] != i
&& gBattlerPartyIndexes[battlerIn2] != i
- && i != ewram16068arr(battlerIn1)
- && i != ewram16068arr(battlerIn2))
+ && i != gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn1]
+ && i != gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn2])
{
u8 type1 = gBaseStats[species].type1;
u8 type2 = gBaseStats[species].type2;
@@ -633,9 +634,9 @@ u8 GetMostSuitableMonToSwitchInto(void)
continue;
if (gBattlerPartyIndexes[battlerIn2] == i)
continue;
- if (i == ewram16068arr(battlerIn1))
+ if (i == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn1])
continue;
- if (i == ewram16068arr(battlerIn2))
+ if (i == gSharedMem[BSTRUCT_OFF(monToSwitchIntoId) + battlerIn2])
continue;
for (j = 0; j < 4; j++)
@@ -711,9 +712,9 @@ static bool8 ShouldUseItem(void)
else
itemEffects = gItemEffectTable[item - 13];
- ewram160D8(gActiveBattler) = GetAI_ItemType(item, itemEffects);
+ gSharedMem[BSTRUCT_OFF(AI_usedItemType) + (gActiveBattler / 2)] = GetAI_ItemType(item, itemEffects);
- switch (ewram160D8(gActiveBattler))
+ switch (gSharedMem[BSTRUCT_OFF(AI_usedItemType) + (gActiveBattler / 2)])
{
case AI_ITEM_FULL_RESTORE:
if (gBattleMons[gActiveBattler].hp >= gBattleMons[gActiveBattler].maxHP / 4)
@@ -732,54 +733,54 @@ static bool8 ShouldUseItem(void)
shouldUse = TRUE;
break;
case AI_ITEM_CURE_CONDITION:
- ewram160DA(gActiveBattler) = 0;
- if (itemEffects[3] & 0x20 && gBattleMons[gActiveBattler].status1 & STATUS1_SLEEP)
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] = 0;
+ if (itemEffects[3] & ITEM3_SLEEP && gBattleMons[gActiveBattler].status1 & STATUS1_SLEEP)
{
- ewram160DA(gActiveBattler) |= 0x20;
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x20;
shouldUse = TRUE;
}
- if (itemEffects[3] & 0x10 && (gBattleMons[gActiveBattler].status1 & STATUS1_POISON || gBattleMons[gActiveBattler].status1 & STATUS1_TOXIC_POISON))
+ if (itemEffects[3] & ITEM3_POISON && (gBattleMons[gActiveBattler].status1 & STATUS1_POISON || gBattleMons[gActiveBattler].status1 & STATUS1_TOXIC_POISON))
{
- ewram160DA(gActiveBattler) |= 0x10;
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x10;
shouldUse = TRUE;
}
- if (itemEffects[3] & 0x8 && gBattleMons[gActiveBattler].status1 & STATUS1_BURN)
+ if (itemEffects[3] & ITEM3_BURN && gBattleMons[gActiveBattler].status1 & STATUS1_BURN)
{
- ewram160DA(gActiveBattler) |= 0x8;
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x8;
shouldUse = TRUE;
}
- if (itemEffects[3] & 0x4 && gBattleMons[gActiveBattler].status1 & STATUS1_FREEZE)
+ if (itemEffects[3] & ITEM3_FREEZE && gBattleMons[gActiveBattler].status1 & STATUS1_FREEZE)
{
- ewram160DA(gActiveBattler) |= 0x4;
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x4;
shouldUse = TRUE;
}
- if (itemEffects[3] & 0x2 && gBattleMons[gActiveBattler].status1 & STATUS1_PARALYSIS)
+ if (itemEffects[3] & ITEM3_PARALYSIS && gBattleMons[gActiveBattler].status1 & STATUS1_PARALYSIS)
{
- ewram160DA(gActiveBattler) |= 0x2;
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x2;
shouldUse = TRUE;
}
- if (itemEffects[3] & 0x1 && gBattleMons[gActiveBattler].status2 & STATUS2_CONFUSION)
+ if (itemEffects[3] & ITEM3_CONFUSION && gBattleMons[gActiveBattler].status2 & STATUS2_CONFUSION)
{
- ewram160DA(gActiveBattler) |= 0x1;
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x1;
shouldUse = TRUE;
}
break;
case AI_ITEM_X_STAT:
- ewram160DA(gActiveBattler) = 0;
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] = 0;
if (gDisableStructs[gActiveBattler].isFirstTurn == 0)
break;
- if (itemEffects[0] & 0xF)
- ewram160DA(gActiveBattler) |= 0x1;
- if (itemEffects[1] & 0xF0)
- ewram160DA(gActiveBattler) |= 0x2;
- if (itemEffects[1] & 0xF)
- ewram160DA(gActiveBattler) |= 0x4;
- if (itemEffects[2] & 0xF)
- ewram160DA(gActiveBattler) |= 0x8;
- if (itemEffects[2] & 0xF0)
- ewram160DA(gActiveBattler) |= 0x20;
- if (itemEffects[0] & 0x30)
- ewram160DA(gActiveBattler) |= 0x80;
+ if (itemEffects[0] & ITEM0_X_ATTACK)
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x1;
+ if (itemEffects[1] & ITEM1_X_DEFEND)
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x2;
+ if (itemEffects[1] & ITEM1_X_SPEED)
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x4;
+ if (itemEffects[2] & ITEM2_X_SPATK)
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x8;
+ if (itemEffects[2] & ITEM2_X_ACCURACY)
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x20;
+ if (itemEffects[0] & ITEM0_DIRE_HIT)
+ gSharedMem[BSTRUCT_OFF(AI_usedItemEffect) + (gActiveBattler / 2)] |= 0x80;
shouldUse = TRUE;
break;
case AI_ITEM_GUARD_SPECS:
@@ -794,7 +795,11 @@ static bool8 ShouldUseItem(void)
if (shouldUse)
{
BtlController_EmitTwoReturnValues(1, B_ACTION_USE_ITEM, 0);
- ewram160D4(gActiveBattler) = item;
+ // The AI will only ever use an item whose ID fits in 8 bits.
+ // If you want the AI to use an item with a higher ID, uncomment the line below.
+ // See also: battle_controller_opponent.c:OpponentHandleOpenBag
+ gSharedMem[BSTRUCT_OFF(AI_usedItemId) + (gActiveBattler / 2) * 2] = item;
+// gSharedMem[BSTRUCT_OFF(AI_usedItemId) + (gActiveBattler / 2) * 2 + 1] = item >> 8;
AI_BATTLE_HISTORY->trainerItems[i] = 0;
return shouldUse;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-08 11:22:36 +0000