pokeemerald/asm/roamer.s

503 lines
8.0 KiB
ArmAsm
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2017-09-04 13:01:57 +02:00
.include "asm/macros.inc"
.include "constants/constants.inc"
.syntax unified
.text
thumb_func_start ClearRoamerData
ClearRoamerData: @ 8161B34
push {r4,r5,lr}
ldr r5, =gSaveBlock1Ptr
ldr r0, [r5]
ldr r4, =0x000031dc
adds r0, r4
movs r1, 0
movs r2, 0x1C
bl memset
ldr r0, [r5]
adds r0, r4
ldr r1, =0x00000197
strh r1, [r0, 0x8]
pop {r4,r5}
pop {r0}
bx r0
.pool
thumb_func_end ClearRoamerData
thumb_func_start ClearRoamerLocationData
ClearRoamerLocationData: @ 8161B60
push {r4-r6,lr}
movs r2, 0
ldr r6, =sRoamerLocation
ldr r4, =sLocationHistory
movs r3, 0
adds r5, r4, 0x1
_08161B6C:
lsls r1, r2, 1
adds r0, r1, r4
strb r3, [r0]
adds r1, r5
strb r3, [r1]
adds r0, r2, 0x1
lsls r0, 24
lsrs r2, r0, 24
cmp r2, 0x2
bls _08161B6C
movs r0, 0
strb r0, [r6]
strb r0, [r6, 0x1]
pop {r4-r6}
pop {r0}
bx r0
.pool
thumb_func_end ClearRoamerLocationData
thumb_func_start CreateInitialRoamerMon
CreateInitialRoamerMon: @ 8161B94
push {r4-r7,lr}
mov r7, r8
push {r7}
sub sp, 0x10
lsls r0, 16
cmp r0, 0
bne _08161BBC
ldr r0, =gSaveBlock1Ptr
ldr r1, [r0]
ldr r2, =0x000031dc
adds r1, r2
ldr r2, =0x00000197
b _08161BC8
.pool
_08161BBC:
ldr r0, =gSaveBlock1Ptr
ldr r1, [r0]
ldr r2, =0x000031dc
adds r1, r2
movs r2, 0xCC
lsls r2, 1
_08161BC8:
strh r2, [r1, 0x8]
adds r7, r0, 0
ldr r6, =gEnemyParty
ldr r0, [r7]
ldr r5, =0x000031dc
adds r0, r5
ldrh r1, [r0, 0x8]
movs r4, 0
str r4, [sp]
str r4, [sp, 0x4]
str r4, [sp, 0x8]
str r4, [sp, 0xC]
adds r0, r6, 0
movs r2, 0x28
movs r3, 0x20
bl CreateMon
ldr r0, [r7]
adds r0, r5
movs r1, 0x28
strb r1, [r0, 0xC]
ldr r0, [r7]
adds r0, r5
strb r4, [r0, 0xD]
ldr r0, [r7]
adds r0, r5
movs r1, 0x1
strb r1, [r0, 0x13]
adds r0, r6, 0
movs r1, 0x42
bl GetMonData
ldr r1, [r7]
adds r1, r5
str r0, [r1]
adds r0, r6, 0
movs r1, 0
bl GetMonData
ldr r1, [r7]
adds r1, r5
str r0, [r1, 0x4]
adds r0, r6, 0
movs r1, 0x3A
bl GetMonData
ldr r1, [r7]
adds r1, r5
movs r2, 0
mov r8, r2
strh r0, [r1, 0xA]
adds r0, r6, 0
movs r1, 0x16
bl GetMonData
ldr r1, [r7]
adds r1, r5
strb r0, [r1, 0xE]
adds r0, r6, 0
movs r1, 0x17
bl GetMonData
ldr r1, [r7]
adds r1, r5
strb r0, [r1, 0xF]
adds r0, r6, 0
movs r1, 0x18
bl GetMonData
ldr r1, [r7]
adds r1, r5
strb r0, [r1, 0x10]
adds r0, r6, 0
movs r1, 0x21
bl GetMonData
ldr r1, [r7]
adds r1, r5
strb r0, [r1, 0x11]
adds r0, r6, 0
movs r1, 0x2F
bl GetMonData
ldr r1, [r7]
adds r1, r5
strb r0, [r1, 0x12]
ldr r4, =sRoamerLocation
mov r0, r8
strb r0, [r4]
bl Random
ldr r5, =sRoamerLocations
lsls r0, 16
lsrs r0, 16
movs r1, 0x14
bl __umodsi3
lsls r0, 16
lsrs r0, 16
lsls r1, r0, 1
adds r1, r0
lsls r1, 1
adds r1, r5
ldrb r0, [r1]
strb r0, [r4, 0x1]
add sp, 0x10
pop {r3}
mov r8, r3
pop {r4-r7}
pop {r0}
bx r0
.pool
thumb_func_end CreateInitialRoamerMon
thumb_func_start InitRoamer
InitRoamer: @ 8161CBC
push {lr}
bl ClearRoamerData
bl ClearRoamerLocationData
ldr r0, =gSpecialVar_0x8004
ldrh r0, [r0]
bl CreateInitialRoamerMon
pop {r0}
bx r0
.pool
thumb_func_end InitRoamer
thumb_func_start UpdateLocationHistoryForRoamer
UpdateLocationHistoryForRoamer: @ 8161CD8
ldr r0, =sLocationHistory
ldrb r1, [r0, 0x2]
strb r1, [r0, 0x4]
ldrb r1, [r0, 0x3]
strb r1, [r0, 0x5]
ldrb r1, [r0]
strb r1, [r0, 0x2]
ldrb r1, [r0, 0x1]
strb r1, [r0, 0x3]
ldr r1, =gSaveBlock1Ptr
ldr r2, [r1]
ldrb r1, [r2, 0x4]
strb r1, [r0]
ldrb r1, [r2, 0x5]
strb r1, [r0, 0x1]
bx lr
.pool
thumb_func_end UpdateLocationHistoryForRoamer
thumb_func_start RoamerMoveToOtherLocationSet
RoamerMoveToOtherLocationSet: @ 8161D00
push {r4,r5,lr}
movs r1, 0
ldr r0, =gSaveBlock1Ptr
ldr r0, [r0]
ldr r2, =0x000031dc
adds r0, r2
ldrb r0, [r0, 0x13]
cmp r0, 0
beq _08161D3E
ldr r0, =sRoamerLocation
strb r1, [r0]
ldr r5, =sRoamerLocations
adds r4, r0, 0
_08161D1A:
bl Random
lsls r0, 16
lsrs r0, 16
movs r1, 0x14
bl __umodsi3
lsls r0, 16
lsrs r0, 16
lsls r1, r0, 1
adds r1, r0
lsls r1, 1
adds r1, r5
ldrb r1, [r1]
ldrb r0, [r4, 0x1]
cmp r0, r1
beq _08161D1A
strb r1, [r4, 0x1]
_08161D3E:
pop {r4,r5}
pop {r0}
bx r0
.pool
thumb_func_end RoamerMoveToOtherLocationSet
thumb_func_start RoamerMove
RoamerMove: @ 8161D54
push {r4-r7,lr}
movs r4, 0
bl Random
lsls r0, 16
movs r1, 0xF0
lsls r1, 12
ands r1, r0
cmp r1, 0
bne _08161D6E
bl RoamerMoveToOtherLocationSet
b _08161DE2
_08161D6E:
ldr r0, =gSaveBlock1Ptr
ldr r0, [r0]
ldr r1, =0x000031dc
adds r0, r1
ldrb r0, [r0, 0x13]
cmp r0, 0
beq _08161DE2
ldr r7, =sRoamerLocation
ldr r3, =sRoamerLocations
_08161D80:
lsls r0, r4, 1
adds r0, r4
lsls r2, r0, 1
adds r1, r2, r3
ldrb r0, [r7, 0x1]
ldrb r1, [r1]
cmp r0, r1
bne _08161DD8
ldr r6, =sRoamerLocations
adds r5, r2, 0x1
ldr r4, =sLocationHistory
_08161D96:
bl Random
lsls r0, 16
lsrs r0, 16
movs r1, 0x5
bl __umodsi3
lsls r0, 16
lsrs r0, 16
adds r0, r5
adds r0, r6
ldrb r1, [r0]
ldrb r0, [r4, 0x4]
cmp r0, 0
bne _08161DBA
ldrb r0, [r4, 0x5]
cmp r0, r1
beq _08161D96
_08161DBA:
cmp r1, 0xFF
beq _08161D96
strb r1, [r7, 0x1]
b _08161DE2
.pool
_08161DD8:
adds r0, r4, 0x1
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x13
bls _08161D80
_08161DE2:
pop {r4-r7}
pop {r0}
bx r0
thumb_func_end RoamerMove
thumb_func_start IsRoamerAt
IsRoamerAt: @ 8161DE8
push {lr}
lsls r0, 24
lsrs r2, r0, 24
lsls r1, 24
lsrs r1, 24
ldr r0, =gSaveBlock1Ptr
ldr r0, [r0]
ldr r3, =0x000031dc
adds r0, r3
ldrb r0, [r0, 0x13]
cmp r0, 0
beq _08161E20
ldr r0, =sRoamerLocation
ldrb r3, [r0]
cmp r2, r3
bne _08161E20
ldrb r0, [r0, 0x1]
cmp r1, r0
bne _08161E20
movs r0, 0x1
b _08161E22
.pool
_08161E20:
movs r0, 0
_08161E22:
pop {r1}
bx r1
thumb_func_end IsRoamerAt
thumb_func_start CreateRoamerMonInstance
CreateRoamerMonInstance: @ 8161E28
push {r4,r5,lr}
sub sp, 0x4
ldr r5, =gEnemyParty
bl ZeroEnemyPartyMons
ldr r4, =gSaveBlock1Ptr
ldr r0, [r4]
ldr r1, =0x000031dc
adds r0, r1
ldrh r1, [r0, 0x8]
ldrb r2, [r0, 0xC]
ldr r3, [r0]
ldr r0, [r0, 0x4]
str r0, [sp]
adds r0, r5, 0
bl CreateMonWithIVsPersonality
ldr r2, [r4]
ldr r0, =0x000031e9
adds r2, r0
adds r0, r5, 0
movs r1, 0x37
bl SetMonData
ldr r2, [r4]
ldr r1, =0x000031e6
adds r2, r1
adds r0, r5, 0
movs r1, 0x39
bl SetMonData
ldr r2, [r4]
ldr r0, =0x000031ea
adds r2, r0
adds r0, r5, 0
movs r1, 0x16
bl SetMonData
ldr r2, [r4]
ldr r1, =0x000031eb
adds r2, r1
adds r0, r5, 0
movs r1, 0x17
bl SetMonData
ldr r2, [r4]
ldr r0, =0x000031ec
adds r2, r0
adds r0, r5, 0
movs r1, 0x18
bl SetMonData
ldr r2, [r4]
ldr r1, =0x000031ed
adds r2, r1
adds r0, r5, 0
movs r1, 0x21
bl SetMonData
ldr r2, [r4]
ldr r0, =0x000031ee
adds r2, r0
adds r0, r5, 0
movs r1, 0x2F
bl SetMonData
add sp, 0x4
pop {r4,r5}
pop {r0}
bx r0
.pool
thumb_func_end CreateRoamerMonInstance
thumb_func_start TryStartRoamerEncounter
TryStartRoamerEncounter: @ 8161EDC
push {lr}
ldr r0, =gSaveBlock1Ptr
ldr r1, [r0]
ldrb r0, [r1, 0x4]
ldrb r1, [r1, 0x5]
bl IsRoamerAt
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1
bne _08161F10
bl Random
lsls r0, 16
movs r1, 0xC0
lsls r1, 10
ands r1, r0
cmp r1, 0
bne _08161F10
bl CreateRoamerMonInstance
movs r0, 0x1
b _08161F12
.pool
_08161F10:
movs r0, 0
_08161F12:
pop {r1}
bx r1
thumb_func_end TryStartRoamerEncounter
thumb_func_start UpdateRoamerHPStatus
UpdateRoamerHPStatus: @ 8161F18
push {r4-r6,lr}
adds r6, r0, 0
movs r1, 0x39
bl GetMonData
ldr r5, =gSaveBlock1Ptr
ldr r1, [r5]
ldr r4, =0x000031dc
adds r1, r4
strh r0, [r1, 0xA]
adds r0, r6, 0
movs r1, 0x37
bl GetMonData
ldr r1, [r5]
adds r1, r4
strb r0, [r1, 0xD]
bl RoamerMoveToOtherLocationSet
pop {r4-r6}
pop {r0}
bx r0
.pool
thumb_func_end UpdateRoamerHPStatus
thumb_func_start SetRoamerInactive
SetRoamerInactive: @ 8161F4C
ldr r0, =gSaveBlock1Ptr
ldr r0, [r0]
ldr r1, =0x000031dc
adds r0, r1
movs r1, 0
strb r1, [r0, 0x13]
bx lr
.pool
thumb_func_end SetRoamerInactive
thumb_func_start GetRoamerLocation
GetRoamerLocation: @ 8161F64
ldr r3, =sRoamerLocation
ldrb r2, [r3]
strb r2, [r0]
ldrb r0, [r3, 0x1]
strb r0, [r1]
bx lr
.pool
thumb_func_end GetRoamerLocation
.align 2, 0 @ Don't pad with nop.