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-rw-r--r--src/battle_ai.c240
1 files changed, 65 insertions, 175 deletions
diff --git a/src/battle_ai.c b/src/battle_ai.c
index 7c4b7604d..f8a52c889 100644
--- a/src/battle_ai.c
+++ b/src/battle_ai.c
@@ -3,6 +3,7 @@
#include "battle.h"
#include "species.h"
#include "abilities.h"
+#include "rng.h"
#define AIScriptRead32(ptr) ((ptr)[0] | (ptr)[1] << 8 | (ptr)[2] << 16 | (ptr)[3] << 24)
#define AIScriptRead16(ptr) ((ptr)[0] | (ptr)[1] << 8)
@@ -10,9 +11,7 @@
#define AIScriptReadPtr(ptr) (u8*) AIScriptRead32(ptr)
#define AI_THINKING_STRUCT ((struct AI_ThinkingStruct *)(gBattleResources->ai))
-#define UNK_2016A00_STRUCT ((struct UnknownStruct2 *)(gBattleResources->unk18))
-#define UNK_2016C00_STRUCT ((struct UnknownStruct4 *)(gBattleResources->unk1C))
-#define UNK_BATTLE_STRUCT ((struct UnknownStruct1 *)(gBattleResources))
+#define BATTLE_HISTORY ((struct BattleHistory *)(gBattleResources->battleHistory))
#define AI_ACTION_UNK1 0x0001
#define AI_ACTION_UNK2 0x0002
@@ -54,112 +53,6 @@ struct Trainer
/*0x24*/ void *party;
};
-#define POKEMON_NAME_LENGTH 10
-
-struct BattlePokemon
-{
- /* 0x00 */ u16 species;
- /* 0x02 */ u16 attack;
- /* 0x04 */ u16 defense;
- /* 0x06 */ u16 speed;
- /* 0x08 */ u16 spAttack;
- /* 0x0A */ u16 spDefense;
- /* 0x0C */ u16 moves[4];
- /* 0x14 */ u32 hpIV:5;
- /* 0x14 */ u32 attackIV:5;
- /* 0x15 */ u32 defenseIV:5;
- /* 0x15 */ u32 speedIV:5;
- /* 0x16 */ u32 spAttackIV:5;
- /* 0x17 */ u32 spDefenseIV:5;
- /* 0x17 */ u32 isEgg:1;
- /* 0x17 */ u32 altAbility:1;
- /* 0x18 */ s8 statStages[8];
- /* 0x20 */ u8 ability;
- /* 0x21 */ u8 type1;
- /* 0x22 */ u8 type2;
- /* 0x23 */ u8 unknown;
- /* 0x24 */ u8 pp[4];
- /* 0x28 */ u16 hp;
- /* 0x2A */ u8 level;
- /* 0x2B */ u8 friendship;
- /* 0x2C */ u16 maxHP;
- /* 0x2E */ u16 item;
- /* 0x30 */ u8 nickname[POKEMON_NAME_LENGTH + 1];
- /* 0x3B */ u8 ppBonuses;
- /* 0x3C */ u8 otName[8];
- /* 0x44 */ u32 experience;
- /* 0x48 */ u32 personality;
- /* 0x4C */ u32 status1;
- /* 0x50 */ u32 status2;
- /* 0x54 */ u32 otId;
-};
-
-//size should be 0x1C
-struct AI_ThinkingStruct
-{
- u8 aiState;
- u8 movesetIndex;
- u16 moveConsidered;
- s8 score[4];
- u32 funcResult;
- u32 aiFlags;
- u8 aiAction;
- u8 aiLogicId;
- u8 filler12[6];
- u8 unk18[4];
-};
-
-//size should be 0x54
-struct UnknownStruct2
-{
- u16 unk0[2][8];
- u8 unk20[2];
- u8 filler20[0x1E];
- u8 unk40[4];
- u8 unk44[4];
- u16 unk48[4];
- u8 unk50;
-};
-
-struct UnknownStruct4
-{
- u8 *ptr[8];
- u8 unk20;
-};
-
-struct SimpleUnknownStruct
-{
- u32 unkArray[4]; // unknown size
-};
-
-struct UnknownStruct1
-{
- u8 unk0;
- u8 filler1[0x3];
- struct SimpleUnknownStruct *unk4;
- u8 filler8[0xC];
- struct AI_ThinkingStruct *ai;
- struct UnknownStruct2 *unk18;
- struct UnknownStruct4 *unk1C;
-};
-
-struct UnknownStruct5
-{
- u8 filler0[0x3];
- u16 unk4;
- u16 unk6;
- u8 unk8;
- u8 unk9;
- u8 fillerA[0x9];
- u8 taunt:4;
- u8 unkC:4;
- u8 fillerD[0x2];
- u8 unk16;
- u8 filler17[0x4];
-};
-
-extern struct UnknownStruct5 gDisableStructs[];
-
/*
gAIScriptPtr is a pointer to the next battle AI cmd command to read.
when a command finishes processing, gAIScriptPtr is incremented by
@@ -177,7 +70,6 @@ extern u8 gBankTarget;
extern u8 gAbsentBankFlags;
extern u16 gUnknown_02024248[];
extern u8 *gBattleStruct;
-extern struct UnknownStruct1 *gBattleResources;
extern u16 gUnknown_02038BCA;
extern u16 gUnknown_02038BCC;
extern u8 gPlayerMonIndex;
@@ -211,8 +103,6 @@ typedef void (*BattleAICmdFunc)(void);
extern const BattleAICmdFunc sBattleAICmdTable[];
extern u8 sub_803FECC();
-extern u16 Random();
-extern u8 GetBankSide();
extern u32 sub_8186438();
extern u32 sub_81A6FB4();
@@ -225,8 +115,8 @@ void BattleAI_DoAIProcessing(void);
void BattleAI_HandleItemUseBeforeAISetup(u8 a)
{
s32 i;
- u8 *data = (u8 *)gBattleResources->unk18;
-
+ u8 *data = (u8 *)gBattleResources->battleHistory;
+
for (i = 0; (u32)i < 0x54; i++)
data[i] = 0;
if ((gBattleTypeFlags & 0x0A7F098A) == 8)
@@ -235,12 +125,12 @@ void BattleAI_HandleItemUseBeforeAISetup(u8 a)
{
if (gTrainers[gUnknown_02038BCA].items[i] != 0)
{
- gBattleResources->unk18->unk48[gBattleResources->unk18->unk50] = gTrainers[gUnknown_02038BCA].items[i];
- gBattleResources->unk18->unk50++;
+ gBattleResources->battleHistory->TrainerItems[gBattleResources->battleHistory->unk50] = gTrainers[gUnknown_02038BCA].items[i];
+ gBattleResources->battleHistory->unk50++;
}
}
}
-
+
BattleAI_SetupAIData(a);
}
@@ -273,7 +163,7 @@ void BattleAI_SetupAIData(u8 a)
AI_THINKING_STRUCT->unk18[i] = 100 - (Random() % 16);
}
- gBattleResources->unk1C->unk20 = 0;
+ gBattleResources->AI_ScriptsStack->size = 0;
gPlayerMonIndex = gActiveBank;
if (gBattleTypeFlags & 1)
{
@@ -311,7 +201,7 @@ u8 sub_8130BA4(void)
{
u16 r4 = gCurrentMove;
u8 ret;
-
+
if (!(gBattleTypeFlags & 1))
ret = BattleAI_GetAIActionToUse();
else
@@ -327,7 +217,7 @@ u8 BattleAI_GetAIActionToUse(void)
u8 consideredMoveArray[4];
u8 numOfBestMoves;
s32 i;
-
+
sub_8131074();
while (AI_THINKING_STRUCT->aiFlags != 0)
@@ -391,7 +281,7 @@ u8 sub_8130CF4(void)
//u8 *sp1C = spC;
//u8 *sp18 = sp8;
//u8 *sp20 = spC;
-
+
for (i = 0; i < 4; i++) //_08130D14
{
if (i == gPlayerMonIndex || gBattleMons[i].hp == 0)
@@ -465,9 +355,9 @@ u8 sub_8130CF4(void)
}
//_08130EAE
}
-
+
//#define i r5
-
+
//_08130EC4
r5_2 = sp0[0];
sp8[0] = 0;
@@ -835,15 +725,15 @@ void BattleAI_DoAIProcessing(void)
void sub_8131074(void)
{
s32 i;
-
+
for (i = 0; i < 4; i++)
{
- if (gBattleResources->unk18->unk0[gBankTarget][i] == gUnknown_02024248[gBankTarget])
+ if (gBattleResources->battleHistory->usedMoves[gBankTarget].moves[i] == gUnknown_02024248[gBankTarget])
break;
- if (gBattleResources->unk18->unk0[gBankTarget][i] != gUnknown_02024248[gBankTarget] //HACK: This redundant condition is a hack to make the asm match.
- && gBattleResources->unk18->unk0[gBankTarget][i] == 0)
+ if (gBattleResources->battleHistory->usedMoves[gBankTarget].moves[i] != gUnknown_02024248[gBankTarget] //HACK: This redundant condition is a hack to make the asm match.
+ && gBattleResources->battleHistory->usedMoves[gBankTarget].moves[i] == 0)
{
- gBattleResources->unk18->unk0[gBankTarget][i] = gUnknown_02024248[gBankTarget];
+ gBattleResources->battleHistory->usedMoves[gBankTarget].moves[i] = gUnknown_02024248[gBankTarget];
break;
}
}
@@ -852,29 +742,29 @@ void sub_8131074(void)
void sub_81310F0(u8 a)
{
s32 i;
-
+
for (i = 0; i < 4; i++)
- gBattleResources->unk18->unk0[a][i] = 0;
+ gBattleResources->battleHistory->usedMoves[a].moves[i] = 0;
}
void RecordAbilityBattle(u8 a, u8 b)
{
- gBattleResources->unk18->unk40[a] = b;
+ gBattleResources->battleHistory->abilities[a] = b;
}
void sub_8131130(u8 a)
{
- gBattleResources->unk18->unk40[a] = 0;
+ gBattleResources->battleHistory->abilities[a] = 0;
}
void b_history__record_item_x12_of_player(u8 a, u8 b)
{
- gBattleResources->unk18->unk44[a] = b;
+ gBattleResources->battleHistory->itemEffects[a] = b;
}
void sub_8131160(u8 a)
{
- gBattleResources->unk18->unk44[a] = 0;
+ gBattleResources->battleHistory->itemEffects[a] = 0;
}
void BattleAICmd_if_random_less_than(void)
@@ -1372,7 +1262,7 @@ u8 sub_8131E70(u8 index)
void BattleAICmd_unk_5F(void)
{
u8 index = sub_8131E70(gAIScriptPtr[1]);
-
+
if(gBattleMons[index].type1 == gAIScriptPtr[2] || gBattleMons[index].type2 == gAIScriptPtr[2])
{
AI_THINKING_STRUCT->funcResult = 1;
@@ -1754,16 +1644,16 @@ void BattleAICmd_get_ability(void)
if(gActiveBank != index)
{
- if(UNK_2016A00_STRUCT->unk40[index] != 0)
+ if(BATTLE_HISTORY->abilities[index] != 0)
{
- AI_THINKING_STRUCT->funcResult = UNK_2016A00_STRUCT->unk40[index];
+ AI_THINKING_STRUCT->funcResult = BATTLE_HISTORY->abilities[index];
gAIScriptPtr += 2;
return;
}
-
+
// abilities that prevent fleeing.
- if (gBattleMons[index].ability == ABILITY_SHADOW_TAG
- || gBattleMons[index].ability == ABILITY_MAGNET_PULL
+ if (gBattleMons[index].ability == ABILITY_SHADOW_TAG
+ || gBattleMons[index].ability == ABILITY_MAGNET_PULL
|| gBattleMons[index].ability == ABILITY_ARENA_TRAP)
{
AI_THINKING_STRUCT->funcResult = gBattleMons[index].ability;
@@ -1784,7 +1674,7 @@ void BattleAICmd_get_ability(void)
{
AI_THINKING_STRUCT->funcResult = gBaseStats[gBattleMons[index].species].ability2;
}
- }
+ }
else
{
AI_THINKING_STRUCT->funcResult = gBaseStats[gBattleMons[index].species].ability1; // it's definitely ability 1.
@@ -1809,20 +1699,20 @@ void tai60_unk(void)
u8 index = sub_8131E70(gAIScriptPtr[1]);
u8 arg2 = gAIScriptPtr[2];
u8 var;
-
+
if(gAIScriptPtr[1] == 0 || gAIScriptPtr[1] == 2)
{
// _0813253A
- if(UNK_2016A00_STRUCT->unk40[index] != 0)
+ if(BATTLE_HISTORY->abilities[index] != 0)
{
- var = UNK_2016A00_STRUCT->unk40[index];
+ var = BATTLE_HISTORY->abilities[index];
AI_THINKING_STRUCT->funcResult = var;
}
else
{
// _0813255C
- if (gBattleMons[index].ability == ABILITY_SHADOW_TAG
- || gBattleMons[index].ability == ABILITY_MAGNET_PULL
+ if (gBattleMons[index].ability == ABILITY_SHADOW_TAG
+ || gBattleMons[index].ability == ABILITY_MAGNET_PULL
|| gBattleMons[index].ability == ABILITY_ARENA_TRAP)
{
var = gBattleMons[index].ability;
@@ -1862,7 +1752,7 @@ void tai60_unk(void)
// _081325BC
var = gBattleMons[index].ability;
}
-
+
// _081325CA
if(var == ABILITY_NONE)
{
@@ -2317,7 +2207,7 @@ void BattleAICmd_if_has_move(void)
{
int i;
u16 *temp_ptr = (u16 *)(gAIScriptPtr + 2);
-
+
switch(gAIScriptPtr[1])
{
case 1:
@@ -2336,7 +2226,7 @@ void BattleAICmd_if_has_move(void)
{
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 4);
return;
- }
+ }
case 3: // new to Emerald
if(gBattleMons[gPlayerMonIndex ^ 2].hp == 0)
{
@@ -2360,12 +2250,12 @@ void BattleAICmd_if_has_move(void)
{
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 4);
return;
- }
+ }
case 0:
case 2:
for (i = 0; i < 4; i++)
{
- if (UNK_2016A00_STRUCT->unk0[gBankTarget][i] == *temp_ptr)
+ if (BATTLE_HISTORY->usedMoves[gBankTarget].moves[i] == *temp_ptr)
break;
}
if (i == 4)
@@ -2385,7 +2275,7 @@ void BattleAICmd_if_dont_have_move(void)
{
int i;
u16 *temp_ptr = (u16 *)(gAIScriptPtr + 2);
-
+
switch(gAIScriptPtr[1])
{
case 1:
@@ -2409,7 +2299,7 @@ void BattleAICmd_if_dont_have_move(void)
case 2:
for (i = 0; i < 4; i++)
{
- if (UNK_2016A00_STRUCT->unk0[gBankTarget][i] == *temp_ptr)
+ if (BATTLE_HISTORY->usedMoves[gBankTarget].moves[i] == *temp_ptr)
break;
}
if (i != 4)
@@ -2447,7 +2337,7 @@ void BattleAICmd_if_move_effect(void)
case 2: // _08133090
for (i = 0; i < 4; i++)
{
- if (gBattleMons[gPlayerMonIndex].moves[i] != 0 && gBattleMoves[UNK_2016A00_STRUCT->unk0[gBankTarget][i]].effect == gAIScriptPtr[2])
+ if (gBattleMons[gPlayerMonIndex].moves[i] != 0 && gBattleMoves[BATTLE_HISTORY->usedMoves[gBankTarget].moves[i]].effect == gAIScriptPtr[2])
break;
}
if (i == 4)
@@ -2480,7 +2370,7 @@ void BattleAICmd_if_not_move_effect(void)
case 2: // _08133188
for (i = 0; i < 4; i++)
{
- if (UNK_2016A00_STRUCT->unk0[gBankTarget][i] && gBattleMoves[UNK_2016A00_STRUCT->unk0[gBankTarget][i]].effect == gAIScriptPtr[2])
+ if (BATTLE_HISTORY->usedMoves[gBankTarget].moves[i] && gBattleMoves[BATTLE_HISTORY->usedMoves[gBankTarget].moves[i]].effect == gAIScriptPtr[2])
break;
}
if (i != 4)
@@ -2502,7 +2392,7 @@ void BattleAICmd_if_last_move_did_damage(void)
if (gAIScriptPtr[2] == 0)
{
- if (gDisableStructs[index].unk4 == 0)
+ if (gDisableStructs[index].disabledMove == 0)
{
gAIScriptPtr += 7;
return;
@@ -2515,7 +2405,7 @@ void BattleAICmd_if_last_move_did_damage(void)
gAIScriptPtr += 7;
return;
}
- else if (gDisableStructs[index].unk6 != 0)
+ else if (gDisableStructs[index].encoredMove != 0)
{
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 3);
return;
@@ -2528,7 +2418,7 @@ void BattleAICmd_if_encored(void)
switch (gAIScriptPtr[1])
{
case 0: // _08109348
- if (gDisableStructs[gActiveBank].unk4 == AI_THINKING_STRUCT->moveConsidered)
+ if (gDisableStructs[gActiveBank].disabledMove == AI_THINKING_STRUCT->moveConsidered)
{
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 2);
return;
@@ -2536,7 +2426,7 @@ void BattleAICmd_if_encored(void)
gAIScriptPtr += 6;
return;
case 1: // _08109370
- if (gDisableStructs[gActiveBank].unk6 == AI_THINKING_STRUCT->moveConsidered)
+ if (gDisableStructs[gActiveBank].encoredMove == AI_THINKING_STRUCT->moveConsidered)
{
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 2);
return;
@@ -2581,7 +2471,7 @@ void BattleAICmd_get_hold_effect(void)
if (gActiveBank != index)
{
- AI_THINKING_STRUCT->funcResult = ItemId_GetHoldEffect(UNK_2016A00_STRUCT->unk44[index]);
+ AI_THINKING_STRUCT->funcResult = ItemId_GetHoldEffect(BATTLE_HISTORY->itemEffects[index]);
}
else
AI_THINKING_STRUCT->funcResult = ItemId_GetHoldEffect(gBattleMons[index].item);
@@ -2594,16 +2484,16 @@ void tai62_unk(void)
u8 index = sub_8131E70(gAIScriptPtr[1]);
u16 item;
u8 var1, var2;
-
+
if((index & 1) == (gPlayerMonIndex & 1))
item = gBattleMons[index].item;
else
- item = UNK_2016A00_STRUCT->unk44[index];
+ item = BATTLE_HISTORY->itemEffects[index];
// strange way of loading a 16-bit argument from the AI command.
var2 = gAIScriptPtr[2];
var1 = gAIScriptPtr[3];
-
+
if((var1 | var2) == item)
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 4);
else
@@ -2633,7 +2523,7 @@ void BattleAICmd_is_first_turn(void)
else
index = gBankTarget;
- AI_THINKING_STRUCT->funcResult = gDisableStructs[index].unk16;
+ AI_THINKING_STRUCT->funcResult = gDisableStructs[index].isFirstTurn;
gAIScriptPtr += 2;
}
@@ -2647,7 +2537,7 @@ void BattleAICmd_get_stockpile_count(void)
else
index = gBankTarget;
- AI_THINKING_STRUCT->funcResult = gDisableStructs[index].unk9;
+ AI_THINKING_STRUCT->funcResult = gDisableStructs[index].stockpileCounter;
gAIScriptPtr += 2;
}
@@ -2704,7 +2594,7 @@ void BattleAICmd_get_protect_count(void)
else
index = gBankTarget;
- AI_THINKING_STRUCT->funcResult = gDisableStructs[index].unk8;
+ AI_THINKING_STRUCT->funcResult = gDisableStructs[index].protectUses;
gAIScriptPtr += 2;
}
@@ -2783,7 +2673,7 @@ void BattleAICmd_if_level_cond(void)
void BattleAICmd_if_taunted(void)
{
- if (gDisableStructs[gBankTarget].taunt != 0)
+ if (gDisableStructs[gBankTarget].tauntTimer1 != 0)
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 1);
else
gAIScriptPtr += 5;
@@ -2791,7 +2681,7 @@ void BattleAICmd_if_taunted(void)
void BattleAICmd_if_not_taunted(void)
{
- if (gDisableStructs[gBankTarget].taunt == 0)
+ if (gDisableStructs[gBankTarget].tauntTimer1 == 0)
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 1);
else
gAIScriptPtr += 5;
@@ -2808,8 +2698,8 @@ void tai5E_unk(void)
void tai61_unk(void)
{
u8 index = sub_8131E70(gAIScriptPtr[1]);
-
- if(UNK_BATTLE_STRUCT->unk4->unkArray[index] & 1)
+
+ if(gBattleResources->flags->flags[index] & 1)
gAIScriptPtr = AIScriptReadPtr(gAIScriptPtr + 2);
else
gAIScriptPtr += 6;
@@ -2817,20 +2707,20 @@ void tai61_unk(void)
void b_mc_stack_push(u8 *var)
{
- UNK_2016C00_STRUCT->ptr[UNK_2016C00_STRUCT->unk20++] = var;
+ gBattleResources->AI_ScriptsStack->ptr[gBattleResources->AI_ScriptsStack->size++] = var;
}
void b_mc_stack_push_cursor(void)
{
- UNK_2016C00_STRUCT->ptr[UNK_2016C00_STRUCT->unk20++] = gAIScriptPtr;
+ gBattleResources->AI_ScriptsStack->ptr[gBattleResources->AI_ScriptsStack->size++] = gAIScriptPtr;
}
bool8 b_mc_stack_pop_cursor(void)
{
- if (UNK_2016C00_STRUCT->unk20 != 0)
+ if (gBattleResources->AI_ScriptsStack->size != 0)
{
- --UNK_2016C00_STRUCT->unk20;
- gAIScriptPtr = UNK_2016C00_STRUCT->ptr[UNK_2016C00_STRUCT->unk20];
+ --gBattleResources->AI_ScriptsStack->size;
+ gAIScriptPtr = gBattleResources->AI_ScriptsStack->ptr[gBattleResources->AI_ScriptsStack->size];
return TRUE;
}
else
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-07 06:58:48 +0000