pmd-red/asm/code_8027C84.s
Dennis 92a8e55fdd
Decompiled some item related functions (#42)
* decompile sub_8091290

* decompile sub_80912c8

* rename functions / struct field

* more names

* decompile 80913A0

* decompile GetItemMove

* decompile sub_80913E0

* rename function

* decompile CanSellItem function

* rename inventory struct

* add some item check functions

* fix renaming stuff

* this file shouldnt have been here

* forgot merge conflict

* decompile more item functions

* rename some stuff

* fix HM/TM naming

* Update src/code_801AFA4.c

Use enum value for USED_TM

* Fix incorrect value

Co-authored-by: Seth Barberee <seth.barberee@gmail.com>
2021-07-10 11:23:20 -05:00

392 lines
5.9 KiB
ArmAsm

.include "constants/gba_constants.inc"
.include "asm/macros.inc"
.syntax unified
.text
thumb_func_start sub_8027CA0
sub_8027CA0:
push {lr}
movs r0, 0x1
bl sub_801EF38
cmp r0, 0x4
bhi _08027CFA
lsls r0, 2
ldr r1, _08027CB8
adds r0, r1
ldr r0, [r0]
mov pc, r0
.align 2, 0
_08027CB8: .4byte _08027CBC
.align 2, 0
_08027CBC:
.4byte _08027CFA
.4byte _08027CFA
.4byte _08027CF0
.4byte _08027CD0
.4byte _08027CD0
_08027CD0:
bl sub_801F194
ldr r1, _08027CEC
ldr r1, [r1]
str r0, [r1, 0x20]
lsls r0, 3
adds r0, r1, r0
ldrh r0, [r0, 0x2A]
strh r0, [r1, 0x24]
movs r0, 0x10
bl sub_8027184
b _08027CFA
.align 2, 0
_08027CEC: .4byte gUnknown_203B2BC
_08027CF0:
bl sub_801F214
movs r0, 0x2
bl sub_8027184
_08027CFA:
pop {r0}
bx r0
thumb_func_end sub_8027CA0
thumb_func_start sub_8027D00
sub_8027D00:
push {lr}
bl sub_801F890
cmp r0, 0x1
bls _08027D18
cmp r0, 0x3
bhi _08027D18
bl sub_801F8D0
movs r0, 0xF
bl sub_8027184
_08027D18:
pop {r0}
bx r0
thumb_func_end sub_8027D00
thumb_func_start sub_8027D1C
sub_8027D1C:
push {lr}
sub sp, 0x4
mov r0, sp
bl sub_80144A4
cmp r0, 0
bne _08027D34
ldr r0, _08027D3C
ldr r0, [r0]
ldr r0, [r0, 0x4]
bl sub_8027184
_08027D34:
add sp, 0x4
pop {r0}
bx r0
.align 2, 0
_08027D3C: .4byte gUnknown_203B2BC
thumb_func_end sub_8027D1C
thumb_func_start sub_8027D40
sub_8027D40:
push {r4-r6,lr}
sub sp, 0x14
adds r6, r0, 0
adds r5, r1, 0
bl sub_8008C54
adds r0, r6, 0
bl sub_80073B8
add r4, sp, 0x10
adds r0, r4, 0
adds r1, r5, 0
bl sub_8090B64
movs r5, 0
str r5, [sp, 0x4]
add r0, sp, 0x4
strb r5, [r0, 0x4]
adds r1, r0, 0
movs r0, 0x1
strb r0, [r1, 0x8]
strb r0, [r4]
ldr r0, _08027D94
adds r1, r4, 0
add r2, sp, 0x4
bl sub_8090E14
ldr r2, _08027D98
str r5, [sp]
movs r0, 0x4
movs r1, 0x3
adds r3, r6, 0
bl xxx_format_and_draw
adds r0, r6, 0
bl sub_80073E0
add sp, 0x14
pop {r4-r6}
pop {r0}
bx r0
.align 2, 0
_08027D94: .4byte gUnknown_202DE58
_08027D98: .4byte gUnknown_80DD958
thumb_func_end sub_8027D40
thumb_func_start sub_8027D9C
sub_8027D9C:
push {lr}
adds r1, r0, 0
ldrb r0, [r1, 0x2]
cmp r0, 0
bne _08027DC0
movs r2, 0
ldrb r0, [r1, 0x4]
cmp r0, 0x41
bne _08027DB0
movs r2, 0x1
_08027DB0:
cmp r2, 0
beq _08027DC4
movs r0, 0x8
bl sub_80023E4
lsls r0, 24
cmp r0, 0
bne _08027DC4
_08027DC0:
movs r0, 0
b _08027DC6
_08027DC4:
movs r0, 0x1
_08027DC6:
pop {r1}
bx r1
thumb_func_end sub_8027D9C
thumb_func_start sub_8027DCC
sub_8027DCC:
push {r4,lr}
adds r4, r0, 0
bl sub_808D3BC
cmp r0, r4
beq _08027E0E
bl sub_808D3F8
cmp r0, r4
beq _08027E0E
ldrb r0, [r4, 0x2]
cmp r0, 0
bne _08027E0E
movs r1, 0
ldrb r0, [r4, 0x4]
cmp r0, 0x41
bne _08027DF0
movs r1, 0x1
_08027DF0:
cmp r1, 0
beq _08027E00
movs r0, 0x8
bl sub_80023E4
lsls r0, 24
cmp r0, 0
beq _08027E0E
_08027E00:
adds r0, r4, 0
bl sub_8027E18
cmp r0, 0x3
beq _08027E0E
movs r0, 0x1
b _08027E10
_08027E0E:
movs r0, 0
_08027E10:
pop {r4}
pop {r1}
bx r1
thumb_func_end sub_8027DCC
thumb_func_start sub_8027E18
sub_8027E18:
push {r4,lr}
adds r4, r0, 0
adds r0, 0x28
ldrb r0, [r0]
cmp r0, 0
bne _08027E28
movs r0, 0
b _08027E46
_08027E28:
bl GetNumberOfFilledInventorySlots
cmp r0, 0x13
bgt _08027E34
movs r0, 0x1
b _08027E46
_08027E34:
adds r0, r4, 0
bl sub_8027E4C
lsls r0, 24
cmp r0, 0
bne _08027E44
movs r0, 0x3
b _08027E46
_08027E44:
movs r0, 0x2
_08027E46:
pop {r4}
pop {r1}
bx r1
thumb_func_end sub_8027E18
thumb_func_start sub_8027E4C
sub_8027E4C:
push {r4,r5,lr}
adds r5, r0, 0
adds r4, r5, 0
adds r4, 0x28
ldrb r0, [r4]
bl IsNotMoneyOrUsedTMItem
lsls r0, 24
cmp r0, 0
beq _08027E88
ldrb r0, [r4]
bl IsThrowableItem
lsls r0, 24
cmp r0, 0
beq _08027E94
ldr r0, _08027E8C
ldr r1, [r0]
ldrb r0, [r4]
lsls r0, 1
adds r1, 0x50
adds r1, r0
ldrh r1, [r1]
adds r0, r5, 0
adds r0, 0x29
ldrb r0, [r0]
adds r1, r0
ldr r0, _08027E90
cmp r1, r0
ble _08027EA8
_08027E88:
movs r0, 0
b _08027EAA
.align 2, 0
_08027E8C: .4byte gTeamInventory_203B460
_08027E90: .4byte 0x000003e7
_08027E94:
ldr r0, _08027EB0
ldr r1, [r0]
ldrb r0, [r4]
lsls r0, 1
adds r1, 0x50
adds r1, r0
ldrh r1, [r1]
ldr r0, _08027EB4
cmp r1, r0
bhi _08027E88
_08027EA8:
movs r0, 0x1
_08027EAA:
pop {r4,r5}
pop {r1}
bx r1
.align 2, 0
_08027EB0: .4byte gTeamInventory_203B460
_08027EB4: .4byte 0x000003e6
thumb_func_end sub_8027E4C
thumb_func_start sub_8027EB8
sub_8027EB8:
push {r4,lr}
ldr r4, _08027ED4
ldr r0, [r4]
ldr r0, [r0, 0x18]
bl sub_8027E18
cmp r0, 0x1
beq _08027ED8
cmp r0, 0x1
bcc _08027F7C
cmp r0, 0x2
beq _08027F0C
b _08027F7C
.align 2, 0
_08027ED4: .4byte gUnknown_203B2BC
_08027ED8:
ldr r0, _08027F08
bl PlaySound
ldr r0, [r4]
adds r0, 0x14
bl sub_8091274
bl FillInventoryGaps
ldr r0, [r4]
movs r1, 0
strb r1, [r0, 0x14]
ldr r0, [r4]
strb r1, [r0, 0x15]
ldr r1, [r4]
movs r2, 0x8
ldrsh r0, [r1, r2]
adds r1, 0x14
bl sub_808D800
movs r0, 0x6
bl sub_8027184
b _08027F82
.align 2, 0
_08027F08: .4byte 0x0000014d
_08027F0C:
ldr r0, _08027F38
bl PlaySound
ldr r0, [r4]
ldrb r0, [r0, 0x14]
bl IsThrowableItem
lsls r0, 24
cmp r0, 0
beq _08027F40
ldr r0, _08027F3C
ldr r1, [r0]
ldr r2, [r4]
ldrb r0, [r2, 0x14]
lsls r0, 1
adds r1, 0x50
adds r1, r0
ldrh r0, [r1]
ldrb r2, [r2, 0x15]
adds r0, r2
b _08027F52
.align 2, 0
_08027F38: .4byte 0x0000014d
_08027F3C: .4byte gTeamInventory_203B460
_08027F40:
ldr r0, _08027F74
ldr r1, [r0]
ldr r0, [r4]
ldrb r0, [r0, 0x14]
lsls r0, 1
adds r1, 0x50
adds r1, r0
ldrh r0, [r1]
adds r0, 0x1
_08027F52:
strh r0, [r1]
ldr r1, _08027F78
ldr r0, [r1]
movs r2, 0
strb r2, [r0, 0x14]
ldr r0, [r1]
strb r2, [r0, 0x15]
ldr r1, [r1]
movs r2, 0x8
ldrsh r0, [r1, r2]
adds r1, 0x14
bl sub_808D800
movs r0, 0x7
bl sub_8027184
b _08027F82
.align 2, 0
_08027F74: .4byte gTeamInventory_203B460
_08027F78: .4byte gUnknown_203B2BC
_08027F7C:
movs r0, 0x2
bl sub_8027184
_08027F82:
pop {r4}
pop {r0}
bx r0
thumb_func_end sub_8027EB8
.align 2,0