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ai switching basically done

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This commit is contained in:
DizzyEggg 2017-10-10 21:45:07 +02:00
parent 57e5624e06
commit 6dfe8ced2c
6 changed files with 299 additions and 742 deletions
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726
asm/battle_9.s
View File

@ -5,726 +5,6 @@
.text
thumb_func_start sub_8063880
sub_8063880: @ 8063880
push {r4-r7,lr}
mov r7, r8
push {r7}
ldr r4, =gActiveBank
ldrb r0, [r4]
bl GetBankIdentity
lsls r0, 24
lsrs r6, r0, 24
adds r5, r6, 0
ldrb r0, [r4]
bl GetBankSide
lsls r0, 24
ldr r1, =gEnemyParty
mov r8, r1
cmp r0, 0
bne _080638A8
ldr r2, =gPlayerParty
mov r8, r2
_080638A8:
ldr r7, =gBattleTypeFlags
ldr r0, [r7]
movs r1, 0x8
ands r0, r1
cmp r0, 0
bne _080638B6
b _080639E6
_080638B6:
bl ShouldSwitch
lsls r0, 24
cmp r0, 0
bne _080638C2
b _080639DC
_080638C2:
ldrb r0, [r4]
ldr r2, =gBattleStruct
ldr r1, [r2]
adds r0, r1
movs r1, 0xA5
lsls r1, 2
adds r0, r1
ldrb r0, [r0]
cmp r0, 0x6
bne _080639B8
bl sub_8063A90
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x6
bne _080639A6
ldr r0, [r7]
movs r1, 0x1
ands r0, r1
cmp r0, 0
bne _08063910
adds r0, r6, 0
bl GetBankByIdentity
lsls r0, 24
lsrs r5, r0, 24
adds r6, r5, 0
b _08063928
.pool
_08063910:
adds r0, r5, 0
bl GetBankByIdentity
lsls r0, 24
lsrs r6, r0, 24
movs r0, 0x2
eors r5, r0
adds r0, r5, 0
bl GetBankByIdentity
lsls r0, 24
lsrs r5, r0, 24
_08063928:
ldr r0, =gBattleTypeFlags
ldr r0, [r0]
ldr r1, =0x00808000
ands r0, r1
cmp r0, 0
beq _08063958
ldr r0, =gActiveBank
ldrb r1, [r0]
movs r0, 0x2
ands r0, r1
cmp r0, 0
bne _08063954
movs r0, 0
movs r7, 0x3
b _0806395C
.pool
_08063954:
movs r0, 0x3
b _0806395A
_08063958:
movs r0, 0
_0806395A:
movs r7, 0x6
_0806395C:
adds r4, r0, 0
cmp r4, r7
bge _080639A6
_08063962:
movs r0, 0x64
muls r0, r4
add r0, r8
movs r1, 0x39
bl GetMonData
cmp r0, 0
beq _080639A0
ldr r1, =gBattlePartyID
lsls r0, r6, 1
adds r0, r1
ldrh r0, [r0]
cmp r4, r0
beq _080639A0
lsls r0, r5, 1
adds r0, r1
ldrh r0, [r0]
cmp r4, r0
beq _080639A0
ldr r0, =gBattleStruct
ldr r1, [r0]
adds r0, r6, r1
adds r0, 0x5C
ldrb r0, [r0]
cmp r4, r0
beq _080639A0
adds r0, r5, r1
adds r0, 0x5C
ldrb r0, [r0]
cmp r4, r0
bne _080639A6
_080639A0:
adds r4, 0x1
cmp r4, r7
blt _08063962
_080639A6:
ldr r0, =gActiveBank
ldrb r0, [r0]
ldr r2, =gBattleStruct
ldr r1, [r2]
adds r0, r1
movs r1, 0xA5
lsls r1, 2
adds r0, r1
strb r4, [r0]
_080639B8:
ldr r0, =gActiveBank
ldrb r1, [r0]
ldr r0, [r2]
adds r0, r1, r0
adds r1, r0, 0
adds r1, 0x5C
movs r2, 0xA5
lsls r2, 2
adds r0, r2
ldrb r0, [r0]
strb r0, [r1]
b _080639F8
.pool
_080639DC:
bl sub_8063EE0
lsls r0, 24
cmp r0, 0
bne _080639F8
_080639E6:
ldr r0, =gActiveBank
ldrb r0, [r0]
movs r2, 0x1
eors r2, r0
lsls r2, 8
movs r0, 0x1
movs r1, 0
bl EmitCmd_x21
_080639F8:
pop {r3}
mov r8, r3
pop {r4-r7}
pop {r0}
bx r0
.pool
thumb_func_end sub_8063880
thumb_func_start sub_8063A08
sub_8063A08: @ 8063A08
push {r4-r7,lr}
mov r7, r10
mov r6, r9
mov r5, r8
push {r5-r7}
sub sp, 0x4
adds r6, r3, 0
lsls r0, 24
lsrs r0, 24
str r0, [sp]
lsls r1, 24
lsrs r1, 24
mov r9, r1
lsls r2, 24
lsrs r2, 24
mov r8, r2
movs r7, 0
ldr r0, =gTypeEffectiveness
mov r10, r0
ldrb r0, [r0]
cmp r0, 0xFF
beq _08063A7A
mov r5, r10
_08063A36:
ldrb r0, [r5]
cmp r0, 0xFE
beq _08063A6C
ldr r1, [sp]
cmp r0, r1
bne _08063A6C
ldrb r4, [r5, 0x1]
cmp r4, r9
bne _08063A56
ldrb r1, [r6]
ldrb r0, [r5, 0x2]
muls r0, r1
movs r1, 0xA
bl __divsi3
strb r0, [r6]
_08063A56:
cmp r4, r8
bne _08063A6C
cmp r9, r8
beq _08063A6C
ldrb r1, [r6]
ldrb r0, [r5, 0x2]
muls r0, r1
movs r1, 0xA
bl __divsi3
strb r0, [r6]
_08063A6C:
adds r5, 0x3
adds r7, 0x3
mov r1, r10
adds r0, r7, r1
ldrb r0, [r0]
cmp r0, 0xFF
bne _08063A36
_08063A7A:
add sp, 0x4
pop {r3-r5}
mov r8, r3
mov r9, r4
mov r10, r5
pop {r4-r7}
pop {r0}
bx r0
.pool
thumb_func_end sub_8063A08
thumb_func_start sub_8063A90
sub_8063A90: @ 8063A90
push {r4-r7,lr}
mov r7, r10
mov r6, r9
mov r5, r8
push {r5-r7}
sub sp, 0x24
ldr r4, =gActiveBank
ldrb r2, [r4]
ldr r0, =gBattleStruct
ldr r0, [r0]
adds r0, r2, r0
adds r1, r0, 0
adds r1, 0x5C
ldrb r0, [r1]
cmp r0, 0x6
beq _08063AB2
b _08063E50
_08063AB2:
ldr r0, =gBattleTypeFlags
ldr r1, [r0]
movs r0, 0x80
lsls r0, 11
ands r0, r1
cmp r0, 0
beq _08063AE0
ldr r1, =gBattlePartyID
lsls r0, r2, 1
adds r0, r1
ldrb r0, [r0]
adds r0, 0x1
lsls r0, 24
lsrs r0, 24
b _08063E50
.pool
_08063AE0:
movs r0, 0x1
ands r1, r0
cmp r1, 0
beq _08063B6C
str r2, [sp, 0x10]
adds r0, r2, 0
bl GetBankIdentity
movs r5, 0x2
eors r0, r5
lsls r0, 24
lsrs r0, 24
bl GetBankByIdentity
ldr r1, =gAbsentBankFlags
ldrb r1, [r1]
ldr r2, =gBitTable
lsls r0, 24
lsrs r0, 22
adds r0, r2
ldr r0, [r0]
ands r1, r0
cmp r1, 0
beq _08063B20
ldrb r4, [r4]
str r4, [sp, 0x14]
b _08063B36
.pool
_08063B20:
ldrb r0, [r4]
bl GetBankIdentity
eors r0, r5
lsls r0, 24
lsrs r0, 24
bl GetBankByIdentity
lsls r0, 24
lsrs r0, 24
str r0, [sp, 0x14]
_08063B36:
bl Random
movs r3, 0x2
ands r0, r3
lsls r0, 24
lsrs r0, 24
str r0, [sp, 0x4]
ldr r0, =gAbsentBankFlags
ldrb r1, [r0]
ldr r2, =gBitTable
ldr r4, [sp, 0x4]
lsls r0, r4, 2
adds r0, r2
ldr r0, [r0]
ands r1, r0
cmp r1, 0
beq _08063B8A
eors r4, r3
lsls r0, r4, 24
lsrs r0, 24
str r0, [sp, 0x4]
b _08063B8A
.pool
_08063B6C:
adds r0, r2, 0
bl GetBankIdentity
movs r1, 0x1
eors r0, r1
lsls r0, 24
lsrs r0, 24
bl GetBankByIdentity
lsls r0, 24
lsrs r0, 24
str r0, [sp, 0x4]
ldrb r4, [r4]
str r4, [sp, 0x14]
str r4, [sp, 0x10]
_08063B8A:
ldr r0, =gBattleTypeFlags
ldr r0, [r0]
ldr r1, =0x00808000
ands r0, r1
cmp r0, 0
beq _08063BC2
ldr r2, =gActiveBank
ldrb r1, [r2]
movs r0, 0x2
ands r0, r1
cmp r0, 0
bne _08063BB8
movs r0, 0
str r0, [sp, 0x18]
movs r1, 0x3
str r1, [sp, 0x1C]
b _08063BCC
.pool
_08063BB8:
movs r4, 0x3
str r4, [sp, 0x18]
movs r0, 0x6
str r0, [sp, 0x1C]
b _08063BCC
_08063BC2:
movs r1, 0
str r1, [sp, 0x18]
movs r2, 0x6
str r2, [sp, 0x1C]
ldr r2, =gActiveBank
_08063BCC:
ldrb r0, [r2]
bl GetBankSide
lsls r0, 24
ldr r4, =gEnemyParty
str r4, [sp, 0x20]
cmp r0, 0
bne _08063BE0
ldr r0, =gPlayerParty
str r0, [sp, 0x20]
_08063BE0:
movs r1, 0
mov r9, r1
_08063BE4:
movs r2, 0
str r2, [sp, 0x8]
movs r4, 0x6
str r4, [sp, 0xC]
ldr r7, [sp, 0x18]
ldr r0, [sp, 0x1C]
cmp r7, r0
blt _08063BF6
b _08063CF2
_08063BF6:
lsls r0, r7, 2
ldr r1, =gBitTable
adds r0, r1
mov r8, r0
mov r10, sp
_08063C00:
movs r0, 0x64
muls r0, r7
ldr r2, [sp, 0x20]
adds r4, r2, r0
adds r0, r4, 0
movs r1, 0xB
bl GetMonData
lsls r0, 16
lsrs r5, r0, 16
cmp r5, 0
beq _08063CD8
adds r0, r4, 0
movs r1, 0x39
bl GetMonData
cmp r0, 0
beq _08063CD8
mov r4, r8
ldr r0, [r4]
mov r1, r9
ands r0, r1
cmp r0, 0
bne _08063CD8
ldr r1, =gBattlePartyID
ldr r2, [sp, 0x10]
lsls r0, r2, 1
adds r0, r1
ldrh r0, [r0]
cmp r0, r7
beq _08063CD8
ldr r4, [sp, 0x14]
lsls r0, r4, 1
adds r0, r1
ldrh r0, [r0]
cmp r0, r7
beq _08063CD8
ldr r0, =gBattleStruct
ldr r1, [r0]
adds r0, r2, r1
adds r0, 0x5C
ldrb r0, [r0]
cmp r7, r0
beq _08063CD8
adds r0, r4, r1
adds r0, 0x5C
ldrb r0, [r0]
cmp r7, r0
beq _08063CD8
ldr r1, =gBaseStats
lsls r0, r5, 3
subs r0, r5
lsls r0, 2
adds r0, r1
ldrb r5, [r0, 0x6]
ldrb r6, [r0, 0x7]
movs r0, 0xA
mov r1, r10
strb r0, [r1]
movs r0, 0x58
ldr r2, [sp, 0x4]
adds r4, r2, 0
muls r4, r0
ldr r0, =gBattleMons
adds r4, r0
adds r0, r4, 0
adds r0, 0x21
ldrb r0, [r0]
adds r1, r5, 0
adds r2, r6, 0
mov r3, sp
bl sub_8063A08
adds r4, 0x22
ldrb r0, [r4]
adds r1, r5, 0
adds r2, r6, 0
mov r3, sp
bl sub_8063A08
ldr r2, [sp, 0x8]
mov r1, r10
ldrb r1, [r1]
cmp r2, r1
bcs _08063CE6
mov r2, r10
ldrb r2, [r2]
str r2, [sp, 0x8]
lsls r0, r7, 24
lsrs r0, 24
str r0, [sp, 0xC]
b _08063CE6
.pool
_08063CD8:
mov r4, r8
ldr r0, [r4]
mov r1, r9
orrs r1, r0
lsls r0, r1, 24
lsrs r0, 24
mov r9, r0
_08063CE6:
movs r2, 0x4
add r8, r2
adds r7, 0x1
ldr r4, [sp, 0x1C]
cmp r7, r4
blt _08063C00
_08063CF2:
ldr r0, [sp, 0xC]
cmp r0, 0x6
beq _08063D54
movs r7, 0
movs r0, 0x64
ldr r1, [sp, 0xC]
adds r5, r1, 0
muls r5, r0
_08063D02:
adds r1, r7, 0
adds r1, 0xD
ldr r2, [sp, 0x20]
adds r0, r2, r5
bl GetMonData
lsls r0, 16
lsrs r4, r0, 16
cmp r4, 0
beq _08063D2A
ldr r0, =gActiveBank
ldrb r1, [r0]
adds r0, r4, 0
ldr r2, [sp, 0x4]
bl TypeCalc
movs r1, 0x2
ands r1, r0
cmp r1, 0
bne _08063D30
_08063D2A:
adds r7, 0x1
cmp r7, 0x3
ble _08063D02
_08063D30:
cmp r7, 0x4
beq _08063D36
b _08063E4E
_08063D36:
ldr r4, [sp, 0xC]
lsls r0, r4, 2
ldr r1, =gBitTable
adds r0, r1
ldr r0, [r0]
mov r2, r9
orrs r2, r0
lsls r0, r2, 24
lsrs r0, 24
mov r9, r0
b _08063D58
.pool
_08063D54:
movs r4, 0x3F
mov r9, r4
_08063D58:
mov r0, r9
cmp r0, 0x3F
beq _08063D60
b _08063BE4
_08063D60:
ldr r0, =gDynamicBasePower
movs r1, 0
strh r1, [r0]
ldr r0, =gBattleStruct
ldr r0, [r0]
strb r1, [r0, 0x13]
ldr r0, =gBattleScripting
movs r2, 0x1
strb r2, [r0, 0xE]
ldr r0, =gBattleMoveFlags
strb r1, [r0]
ldr r0, =gCritMultiplier
strb r2, [r0]
movs r1, 0
str r1, [sp, 0x8]
movs r2, 0x6
str r2, [sp, 0xC]
ldr r7, [sp, 0x18]
ldr r4, [sp, 0x1C]
cmp r7, r4
bge _08063E4E
_08063D8A:
movs r0, 0x64
adds r6, r7, 0
muls r6, r0
ldr r0, [sp, 0x20]
adds r4, r0, r6
adds r0, r4, 0
movs r1, 0xB
bl GetMonData
lsls r0, 16
adds r1, r7, 0x1
mov r10, r1
cmp r0, 0
beq _08063E46
adds r0, r4, 0
movs r1, 0x39
bl GetMonData
cmp r0, 0
beq _08063E46
ldr r1, =gBattlePartyID
ldr r2, [sp, 0x10]
lsls r0, r2, 1
adds r0, r1
ldrh r0, [r0]
cmp r0, r7
beq _08063E46
ldr r4, [sp, 0x14]
lsls r0, r4, 1
adds r0, r1
ldrh r0, [r0]
cmp r0, r7
beq _08063E46
ldr r0, =gBattleStruct
ldr r1, [r0]
adds r0, r2, r1
adds r0, 0x5C
ldrb r0, [r0]
cmp r7, r0
beq _08063E46
adds r0, r4, r1
adds r0, 0x5C
ldrb r0, [r0]
cmp r7, r0
beq _08063E46
movs r5, 0
mov r9, r6
ldr r0, =gBattleMoveDamage
mov r8, r0
ldr r6, =gActiveBank
_08063DEE:
adds r1, r5, 0
adds r1, 0xD
ldr r0, [sp, 0x20]
add r0, r9
bl GetMonData
lsls r0, 16
lsrs r4, r0, 16
movs r0, 0
mov r1, r8
str r0, [r1]
cmp r4, 0
beq _08063E2A
ldr r0, =gBattleMoves
lsls r1, r4, 1
adds r1, r4
lsls r1, 2
adds r1, r0
ldrb r0, [r1, 0x1]
cmp r0, 0x1
beq _08063E2A
ldrb r0, [r6]
ldr r1, [sp, 0x4]
bl AI_CalcDmg
ldrb r1, [r6]
adds r0, r4, 0
ldr r2, [sp, 0x4]
bl TypeCalc
_08063E2A:
mov r2, r8
ldr r0, [r2]
ldr r4, [sp, 0x8]
cmp r4, r0
bge _08063E40
lsls r0, 24
lsrs r0, 24
str r0, [sp, 0x8]
lsls r0, r7, 24
lsrs r0, 24
str r0, [sp, 0xC]
_08063E40:
adds r5, 0x1
cmp r5, 0x3
ble _08063DEE
_08063E46:
mov r7, r10
ldr r0, [sp, 0x1C]
cmp r7, r0
blt _08063D8A
_08063E4E:
ldr r0, [sp, 0xC]
_08063E50:
add sp, 0x24
pop {r3-r5}
mov r8, r3
mov r9, r4
mov r10, r5
pop {r4-r7}
pop {r1}
bx r1
.pool
thumb_func_end sub_8063A90
thumb_func_start ai_identify_item_effect
ai_identify_item_effect: @ 8063E84
@ -783,8 +63,8 @@ _08063EDA:
bx r1
thumb_func_end ai_identify_item_effect
thumb_func_start sub_8063EE0
sub_8063EE0: @ 8063EE0
thumb_func_start ShouldUseItem
ShouldUseItem: @ 8063EE0
push {r4-r7,lr}
mov r7, r10
mov r6, r9
@ -1361,6 +641,6 @@ _0806437E:
pop {r4-r7}
pop {r1}
bx r1
thumb_func_end sub_8063EE0
thumb_func_end ShouldUseItem
.align 2, 0 @ Don't pad with nop.

4
asm/battle_controller_opponent.s
View File

@ -5212,7 +5212,7 @@ sub_8061F90: @ 8061F90
thumb_func_start sub_8061F9C
sub_8061F9C: @ 8061F9C
push {lr}
bl sub_8063880
bl AI_TrySwitchOrUseItem
bl OpponentBufferExecCompleted
pop {r0}
bx r0
@ -5456,7 +5456,7 @@ sub_8062188: @ 8062188
ldrb r0, [r1]
cmp r0, 0x6
bne _08062254
bl sub_8063A90
bl GetMostSuitableMonToSwitchInto
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x6

4
asm/battle_controller_player_partner.s
View File

@ -4990,7 +4990,7 @@ sub_81BDAA0: @ 81BDAA0
thumb_func_start sub_81BDAAC
sub_81BDAAC: @ 81BDAAC
push {lr}
bl sub_8063880
bl AI_TrySwitchOrUseItem
bl PlayerPartnerBufferExecCompleted
pop {r0}
bx r0
@ -5087,7 +5087,7 @@ sub_81BDB70: @ 81BDB70
thumb_func_start sub_81BDB7C
sub_81BDB7C: @ 81BDB7C
push {r4-r6,lr}
bl sub_8063A90
bl GetMostSuitableMonToSwitchInto
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x6

1
include/battle.h
View File

@ -5,6 +5,7 @@
#include "battle_util.h"
#include "battle_script_commands.h"
#include "battle_2.h"
#include "battle_ai_switch_items.h"
/*
Banks are a name given to what could be called a 'battlerId' or 'monControllerId'.

7
include/battle_ai_switch_items.h Normal file
View File

@ -0,0 +1,7 @@
#ifndef GUARD_BATTLE_AI_SWITCH_ITEMS_H
#define GUARD_BATTLE_AI_SWITCH_ITEMS_H
void AI_TrySwitchOrUseItem(void);
u8 GetMostSuitableMonToSwitchInto(void);
#endif // GUARD_BATTLE_AI_SWITCH_ITEMS_H

299
src/battle_9.c
View File

@ -16,13 +16,19 @@ extern struct BattlePokemon gBattleMons[BATTLE_BANKS_COUNT];
extern u16 gBattlePartyID[BATTLE_BANKS_COUNT];
extern u16 gUnknown_02024250[BATTLE_BANKS_COUNT];
extern u8 gUnknown_02024270[BATTLE_BANKS_COUNT];
extern u16 gDynamicBasePower;
extern u8 gBattleMoveFlags;
extern u8 gCritMultiplier;
extern s32 gBattleMoveDamage;
extern const struct BattleMove gBattleMoves[];
extern const struct BaseStats gBaseStats[];
extern const u8 gTypeEffectiveness[];
// this file's functions
bool8 HasSuperEffectiveMoveAgainstOpponents(bool8 noRng);
bool8 FindMonWithFlagsAndSuperEffective(u8 flags, u8 moduloPercent);
bool8 ShouldUseItem(void);
bool8 ShouldSwitchIfPerishSong(void)
{
@ -121,7 +127,7 @@ bool8 ShouldSwitchIfWonderGuard(void)
return FALSE; // at this point there is not a single pokemon in the party that has a super effective move against a pokemon with wonder guard
}
bool8 sub_8062E54(void)
bool8 FindMonThatAbsorbsOpponentsMove(void)
{
u8 bankIn1, bankIn2;
u8 absorbingTypeAbility;
@ -430,13 +436,14 @@ bool8 FindMonWithFlagsAndSuperEffective(u8 flags, u8 moduloPercent)
bool8 ShouldSwitch(void)
{
u8 bankIn1, bankIn2;
u8 *activeBankPtr; // needed to match
s32 firstId;
s32 lastId; // + 1
struct Pokemon *party;
s32 i;
s32 availableToSwitch;
if (gBattleMons[gActiveBank].status2 & (STATUS2_WRAPPED | STATUS2_ESCAPE_PREVENTION))
if (gBattleMons[*(activeBankPtr = &gActiveBank)].status2 & (STATUS2_WRAPPED | STATUS2_ESCAPE_PREVENTION))
return FALSE;
if (gStatuses3[gActiveBank] & STATUS3_ROOTED)
return FALSE;
@ -444,25 +451,29 @@ bool8 ShouldSwitch(void)
return FALSE;
if (AbilityBattleEffects(ABILITYEFFECT_CHECK_OTHER_SIDE, gActiveBank, ABILITY_ARENA_TRAP, 0, 0))
return FALSE; // misses the flying or levitate check
if (AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, gActiveBank, ABILITY_MAGNET_PULL, 0, 0)
&& (gBattleMons[gActiveBank].type1 == TYPE_STEEL || gBattleMons[gActiveBank].type2 == TYPE_STEEL))
return FALSE;
if (AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, ABILITY_MAGNET_PULL, 0, 0))
{
if (gBattleMons[gActiveBank].type1 == TYPE_STEEL)
return FALSE;
if (gBattleMons[gActiveBank].type2 == TYPE_STEEL)
return FALSE;
}
if (gBattleTypeFlags & BATTLE_TYPE_ARENA)
return FALSE;
availableToSwitch = 0;
if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
{
bankIn1 = gActiveBank;
if (gAbsentBankFlags & gBitTable[GetBankByIdentity(GetBankIdentity(gActiveBank) ^ BIT_MON)])
bankIn2 = gActiveBank;
bankIn1 = *activeBankPtr;
if (gAbsentBankFlags & gBitTable[GetBankByIdentity(GetBankIdentity(*activeBankPtr) ^ BIT_MON)])
bankIn2 = *activeBankPtr;
else
bankIn2 = GetBankByIdentity(GetBankIdentity(gActiveBank) ^ BIT_MON);
bankIn2 = GetBankByIdentity(GetBankIdentity(*activeBankPtr) ^ BIT_MON);
}
else
{
bankIn1 = gActiveBank;
bankIn2 = gActiveBank;
bankIn1 = *activeBankPtr;
bankIn2 = *activeBankPtr;
}
if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
@ -508,7 +519,7 @@ bool8 ShouldSwitch(void)
return TRUE;
if (ShouldSwitchIfWonderGuard())
return TRUE;
if (sub_8062E54())
if (FindMonThatAbsorbsOpponentsMove())
return TRUE;
if (ShouldSwitchIfNaturalCure())
return TRUE;
@ -516,10 +527,268 @@ bool8 ShouldSwitch(void)
return FALSE;
if (AreStatsRaised())
return FALSE;
if (FindMonWithFlagsAndSuperEffective(MOVESTATUS_NOTAFFECTED, 2))
return TRUE;
if (FindMonWithFlagsAndSuperEffective(MOVESTATUS_NOTVERYEFFECTIVE, 3))
if (FindMonWithFlagsAndSuperEffective(MOVESTATUS_NOTAFFECTED, 2)
|| FindMonWithFlagsAndSuperEffective(MOVESTATUS_NOTVERYEFFECTIVE, 3))
return TRUE;
return FALSE;
}
void AI_TrySwitchOrUseItem(void)
{
struct Pokemon *party;
u8 bankIn1, bankIn2;
s32 firstId;
s32 lastId; // + 1
u8 bankIdentity = GetBankIdentity(gActiveBank);
if (GetBankSide(gActiveBank) == SIDE_PLAYER)
party = gPlayerParty;
else
party = gEnemyParty;
if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
{
if (ShouldSwitch())
{
if (*(gBattleStruct->field_294 + gActiveBank) == 6)
{
s32 monToSwitchId = GetMostSuitableMonToSwitchInto();
if (monToSwitchId == 6)
{
if (!(gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
{
bankIn1 = GetBankByIdentity(bankIdentity);
bankIn2 = bankIn1;
}
else
{
bankIn1 = GetBankByIdentity(bankIdentity);
bankIn2 = GetBankByIdentity(bankIdentity ^ BIT_MON);
}
if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
{
if ((gActiveBank & BIT_MON) == 0)
firstId = 0, lastId = 3;
else
firstId = 3, lastId = 6;
}
else
{
firstId = 0, lastId = 6;
}
for (monToSwitchId = firstId; monToSwitchId < lastId; monToSwitchId++)
{
if (GetMonData(&party[monToSwitchId], MON_DATA_HP) == 0)
continue;
if (monToSwitchId == gBattlePartyID[bankIn1])
continue;
if (monToSwitchId == gBattlePartyID[bankIn2])
continue;
if (monToSwitchId == *(gBattleStruct->field_5C + bankIn1))
continue;
if (monToSwitchId == *(gBattleStruct->field_5C + bankIn2))
continue;
break;
}
}
*(gBattleStruct->field_294 + gActiveBank) = monToSwitchId;
}
*(gBattleStruct->field_5C + gActiveBank) = *(gBattleStruct->field_294 + gActiveBank);
return;
}
else if (ShouldUseItem())
{
return;
}
}
EmitCmd_x21(1, 0, (gActiveBank ^ BIT_SIDE) << 8);
}
#define TYPE_FORESIGHT 0xFE
#define TYPE_ENDTABLE 0xFF
static void ModulateByTypeEffectiveness(u8 atkType, u8 defType1, u8 defType2, u8 *var)
{
s32 i = 0;
while (gTypeEffectiveness[i] != TYPE_ENDTABLE)
{
if (gTypeEffectiveness[i] == TYPE_FORESIGHT)
{
i += 3;
continue;
}
else if (gTypeEffectiveness[i] == atkType)
{
// check type1
if (gTypeEffectiveness[i + 1] == defType1)
*var = (*var * gTypeEffectiveness[i + 2]) / 10;
// check type2
if (gTypeEffectiveness[i + 1] == defType2 && defType1 != defType2)
*var = (*var * gTypeEffectiveness[i + 2]) / 10;
}
i += 3;
}
}
u8 GetMostSuitableMonToSwitchInto(void)
{
u8 opposingBank;
u8 bestDmg; // note : should be changed to u32 for obvious reasons
u8 bestMonId;
u8 bankIn1, bankIn2;
s32 firstId;
s32 lastId; // + 1
struct Pokemon *party;
s32 i, j;
u8 invalidMons;
u16 move;
if (*(gBattleStruct->field_5C + gActiveBank) != 6)
return *(gBattleStruct->field_5C + gActiveBank);
if (gBattleTypeFlags & BATTLE_TYPE_ARENA)
return gBattlePartyID[gActiveBank] + 1;
if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
{
bankIn1 = gActiveBank;
if (gAbsentBankFlags & gBitTable[GetBankByIdentity(GetBankIdentity(gActiveBank) ^ BIT_MON)])
bankIn2 = gActiveBank;
else
bankIn2 = GetBankByIdentity(GetBankIdentity(gActiveBank) ^ BIT_MON);
// UB: It considers the opponent only player's side even though it can battle alongside player;
opposingBank = Random() & BIT_MON;
if (gAbsentBankFlags & gBitTable[opposingBank])
opposingBank ^= BIT_MON;
}
else
{
opposingBank = GetBankByIdentity(GetBankIdentity(gActiveBank) ^ BIT_SIDE);
bankIn1 = gActiveBank;
bankIn2 = gActiveBank;
}
if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
{
if ((gActiveBank & BIT_MON) == 0)
firstId = 0, lastId = 3;
else
firstId = 3, lastId = 6;
}
else
{
firstId = 0, lastId = 6;
}
if (GetBankSide(gActiveBank) == SIDE_PLAYER)
party = gPlayerParty;
else
party = gEnemyParty;
invalidMons = 0;
while (invalidMons != 0x3F) // all mons are invalid
{
bestDmg = 0;
bestMonId = 6;
// find the mon which type is the most suitable offensively
for (i = firstId; i < lastId; i++)
{
u16 species = GetMonData(&party[i], MON_DATA_SPECIES);
if (species != SPECIES_NONE
&& GetMonData(&party[i], MON_DATA_HP) != 0
&& !(gBitTable[i] & invalidMons)
&& gBattlePartyID[bankIn1] != i
&& gBattlePartyID[bankIn2] != i
&& i != *(gBattleStruct->field_5C + bankIn1)
&& i != *(gBattleStruct->field_5C + bankIn2))
{
u8 type1 = gBaseStats[species].type1;
u8 type2 = gBaseStats[species].type2;
u8 typeDmg = 10;
ModulateByTypeEffectiveness(gBattleMons[opposingBank].type1, type1, type2, &typeDmg);
ModulateByTypeEffectiveness(gBattleMons[opposingBank].type2, type1, type2, &typeDmg);
if (bestDmg < typeDmg)
{
bestDmg = typeDmg;
bestMonId = i;
}
}
else
{
invalidMons |= gBitTable[i];
}
}
// ok, we know the mon has the right typing but does it have at least one super effective move?
if (bestMonId != 6)
{
for (i = 0; i < 4; i++)
{
move = GetMonData(&party[bestMonId], MON_DATA_MOVE1 + i);
if (move != MOVE_NONE && TypeCalc(move, gActiveBank, opposingBank) & MOVESTATUS_SUPEREFFECTIVE)
break;
}
if (i != 4)
return bestMonId; // has both the typing and at least one super effective move
invalidMons |= gBitTable[bestMonId]; // sorry buddy, we want something better
}
else
{
invalidMons = 0x3F; // no viable mon to switch
}
}
gDynamicBasePower = 0;
gBattleStruct->dynamicMoveType = 0;
gBattleScripting.dmgMultiplier = 1;
gBattleMoveFlags = 0;
gCritMultiplier = 1;
bestDmg = 0;
bestMonId = 6;
// if we couldn't find the best mon in terms of typing, find the one that deals most damage
for (i = firstId; i < lastId; i++)
{
if ((u16)(GetMonData(&party[i], MON_DATA_SPECIES)) == SPECIES_NONE)
continue;
if (GetMonData(&party[i], MON_DATA_HP) == 0)
continue;
if (gBattlePartyID[bankIn1] == i)
continue;
if (gBattlePartyID[bankIn2] == i)
continue;
if (i == *(gBattleStruct->field_5C + bankIn1))
continue;
if (i == *(gBattleStruct->field_5C + bankIn2))
continue;
for (j = 0; j < 4; j++)
{
move = GetMonData(&party[i], MON_DATA_MOVE1 + j);
gBattleMoveDamage = 0;
if (move != MOVE_NONE && gBattleMoves[move].power != 1)
{
AI_CalcDmg(gActiveBank, opposingBank);
TypeCalc(move, gActiveBank, opposingBank);
}
if (bestDmg < gBattleMoveDamage)
{
bestDmg = gBattleMoveDamage;
bestMonId = i;
}
}
}
return bestMonId;
}