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621cfbebee
pokefirered/asm/field_camera.s
sceptillion 236f91e6f0 decompile sprite
2017-12-20 01:04:58 -08:00

1300 lines
23 KiB
ArmAsm
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.include "asm/macros.inc"
.include "constants/constants.inc"
.syntax unified
.text
thumb_func_start move_tilemap_camera_to_upper_left_corner_
move_tilemap_camera_to_upper_left_corner_: @ 805A5A8
movs r1, 0
strb r1, [r0, 0x2]
strb r1, [r0, 0x3]
strb r1, [r0]
strb r1, [r0, 0x1]
movs r1, 0x1
strb r1, [r0, 0x4]
bx lr
thumb_func_end move_tilemap_camera_to_upper_left_corner_
thumb_func_start tilemap_move_something
tilemap_move_something: @ 805A5B8
ldrb r3, [r0, 0x2]
adds r3, r1
strb r3, [r0, 0x2]
ldrb r1, [r0, 0x2]
movs r3, 0x1F
ands r1, r3
strb r1, [r0, 0x2]
ldrb r1, [r0, 0x3]
adds r1, r2
strb r1, [r0, 0x3]
ldrb r1, [r0, 0x3]
ands r1, r3
strb r1, [r0, 0x3]
bx lr
thumb_func_end tilemap_move_something
thumb_func_start coords8_add
coords8_add: @ 805A5D4
ldrb r3, [r0]
adds r3, r1
strb r3, [r0]
ldrb r1, [r0, 0x1]
adds r1, r2
strb r1, [r0, 0x1]
bx lr
thumb_func_end coords8_add
thumb_func_start move_tilemap_camera_to_upper_left_corner
move_tilemap_camera_to_upper_left_corner: @ 805A5E4
push {lr}
ldr r0, _0805A5F0 @ =gUnknown_3000E90
bl move_tilemap_camera_to_upper_left_corner_
pop {r0}
bx r0
.align 2, 0
_0805A5F0: .4byte gUnknown_3000E90
thumb_func_end move_tilemap_camera_to_upper_left_corner
thumb_func_start FieldUpdateBgTilemapScroll
FieldUpdateBgTilemapScroll: @ 805A5F4
push {r4,r5,lr}
ldr r1, _0805A64C @ =gUnknown_3000E90
ldr r0, _0805A650 @ =gUnknown_3000E98
movs r2, 0
ldrsh r5, [r0, r2]
ldrb r0, [r1]
adds r5, r0
ldr r0, _0805A654 @ =gUnknown_3000E9A
movs r2, 0
ldrsh r4, [r0, r2]
ldrb r1, [r1, 0x1]
adds r4, r1
adds r4, 0x8
lsls r5, 16
lsrs r5, 16
movs r0, 0x14
adds r1, r5, 0
bl SetGpuReg
lsls r4, 16
lsrs r4, 16
movs r0, 0x16
adds r1, r4, 0
bl SetGpuReg
movs r0, 0x18
adds r1, r5, 0
bl SetGpuReg
movs r0, 0x1A
adds r1, r4, 0
bl SetGpuReg
movs r0, 0x1C
adds r1, r5, 0
bl SetGpuReg
movs r0, 0x1E
adds r1, r4, 0
bl SetGpuReg
pop {r4,r5}
pop {r0}
bx r0
.align 2, 0
_0805A64C: .4byte gUnknown_3000E90
_0805A650: .4byte gUnknown_3000E98
_0805A654: .4byte gUnknown_3000E9A
thumb_func_end FieldUpdateBgTilemapScroll
thumb_func_start sub_805A658
sub_805A658: @ 805A658
push {r4,lr}
ldr r3, _0805A678 @ =gUnknown_3000E90
ldr r2, _0805A67C @ =gUnknown_3000E98
ldrh r2, [r2]
ldrb r4, [r3]
adds r2, r4
strh r2, [r0]
ldr r0, _0805A680 @ =gUnknown_3000E9A
ldrh r0, [r0]
ldrb r3, [r3, 0x1]
adds r0, r3
adds r0, 0x8
strh r0, [r1]
pop {r4}
pop {r0}
bx r0
.align 2, 0
_0805A678: .4byte gUnknown_3000E90
_0805A67C: .4byte gUnknown_3000E98
_0805A680: .4byte gUnknown_3000E9A
thumb_func_end sub_805A658
thumb_func_start DrawWholeMapView
DrawWholeMapView: @ 805A684
push {lr}
ldr r0, _0805A6A0 @ =gSaveBlock1Ptr
ldr r1, [r0]
movs r2, 0
ldrsh r0, [r1, r2]
movs r2, 0x2
ldrsh r1, [r1, r2]
ldr r2, _0805A6A4 @ =gUnknown_2036DFC
ldr r2, [r2]
bl DrawWholeMapViewInternal
pop {r0}
bx r0
.align 2, 0
_0805A6A0: .4byte gSaveBlock1Ptr
_0805A6A4: .4byte gUnknown_2036DFC
thumb_func_end DrawWholeMapView
thumb_func_start DrawWholeMapViewInternal
DrawWholeMapViewInternal: @ 805A6A8
push {r4-r7,lr}
mov r7, r10
mov r6, r9
mov r5, r8
push {r5-r7}
sub sp, 0x4
mov r10, r0
mov r9, r1
mov r8, r2
movs r1, 0
_0805A6BC:
ldr r2, _0805A728 @ =gUnknown_3000E90
ldrb r0, [r2, 0x3]
adds r0, r1, r0
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1F
bls _0805A6D0
subs r0, 0x20
lsls r0, 24
lsrs r0, 24
_0805A6D0:
lsls r6, r0, 5
movs r4, 0
adds r7, r1, 0x2
str r7, [sp]
lsrs r5, r1, 1
_0805A6DA:
ldr r1, _0805A728 @ =gUnknown_3000E90
ldrb r0, [r1, 0x2]
adds r0, r4, r0
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1F
bls _0805A6EE
subs r0, 0x20
lsls r0, 24
lsrs r0, 24
_0805A6EE:
adds r1, r6, r0
lsls r1, 16
lsrs r1, 16
lsrs r2, r4, 1
add r2, r10
mov r0, r8
mov r7, r9
adds r3, r7, r5
bl sub_805A948
adds r0, r4, 0x2
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x1F
bls _0805A6DA
ldr r1, [sp]
lsls r0, r1, 24
lsrs r1, r0, 24
cmp r1, 0x1F
bls _0805A6BC
add sp, 0x4
pop {r3-r5}
mov r8, r3
mov r9, r4
mov r10, r5
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805A728: .4byte gUnknown_3000E90
thumb_func_end DrawWholeMapViewInternal
thumb_func_start RedrawMapSlicesForCameraUpdate
RedrawMapSlicesForCameraUpdate: @ 805A72C
push {r4-r7,lr}
adds r5, r0, 0
adds r6, r1, 0
adds r7, r2, 0
ldr r0, _0805A774 @ =gUnknown_2036DFC
ldr r4, [r0]
cmp r6, 0
ble _0805A744
adds r0, r5, 0
adds r1, r4, 0
bl RedrawMapSliceWest
_0805A744:
cmp r6, 0
bge _0805A750
adds r0, r5, 0
adds r1, r4, 0
bl RedrawMapSliceEast
_0805A750:
cmp r7, 0
ble _0805A75C
adds r0, r5, 0
adds r1, r4, 0
bl RedrawMapSliceNorth
_0805A75C:
cmp r7, 0
bge _0805A768
adds r0, r5, 0
adds r1, r4, 0
bl RedrawMapSliceSouth
_0805A768:
movs r0, 0x1
strb r0, [r5, 0x4]
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805A774: .4byte gUnknown_2036DFC
thumb_func_end RedrawMapSlicesForCameraUpdate
thumb_func_start RedrawMapSliceNorth
RedrawMapSliceNorth: @ 805A778
push {r4-r7,lr}
adds r5, r0, 0
adds r7, r1, 0
ldrb r0, [r5, 0x3]
adds r0, 0x1C
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1F
bls _0805A790
subs r0, 0x20
lsls r0, 24
lsrs r0, 24
_0805A790:
lsls r6, r0, 5
movs r4, 0
_0805A794:
ldrb r0, [r5, 0x2]
adds r0, r4, r0
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1F
bls _0805A7A6
subs r0, 0x20
lsls r0, 24
lsrs r0, 24
_0805A7A6:
adds r1, r6, r0
lsls r1, 16
lsrs r1, 16
ldr r0, _0805A7D4 @ =gSaveBlock1Ptr
ldr r3, [r0]
movs r0, 0
ldrsh r2, [r3, r0]
lsrs r0, r4, 1
adds r2, r0
movs r0, 0x2
ldrsh r3, [r3, r0]
adds r3, 0xE
adds r0, r7, 0
bl sub_805A948
adds r0, r4, 0x2
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x1F
bls _0805A794
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805A7D4: .4byte gSaveBlock1Ptr
thumb_func_end RedrawMapSliceNorth
thumb_func_start RedrawMapSliceSouth
RedrawMapSliceSouth: @ 805A7D8
push {r4-r7,lr}
adds r5, r0, 0
adds r7, r1, 0
ldrb r0, [r5, 0x3]
lsls r6, r0, 5
movs r4, 0
_0805A7E4:
ldrb r0, [r5, 0x2]
adds r0, r4, r0
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1F
bls _0805A7F6
subs r0, 0x20
lsls r0, 24
lsrs r0, 24
_0805A7F6:
adds r1, r6, r0
ldr r0, _0805A820 @ =gSaveBlock1Ptr
ldr r3, [r0]
movs r0, 0
ldrsh r2, [r3, r0]
lsrs r0, r4, 1
adds r2, r0
movs r0, 0x2
ldrsh r3, [r3, r0]
adds r0, r7, 0
bl sub_805A948
adds r0, r4, 0x2
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x1F
bls _0805A7E4
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805A820: .4byte gSaveBlock1Ptr
thumb_func_end RedrawMapSliceSouth
thumb_func_start RedrawMapSliceEast
RedrawMapSliceEast: @ 805A824
push {r4-r7,lr}
mov r7, r8
push {r7}
adds r5, r0, 0
mov r8, r1
ldrb r6, [r5, 0x2]
movs r4, 0
_0805A832:
ldrb r0, [r5, 0x3]
adds r0, r4, r0
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1F
bls _0805A844
subs r0, 0x20
lsls r0, 24
lsrs r0, 24
_0805A844:
lsls r1, r0, 5
adds r1, r6
lsls r1, 16
lsrs r1, 16
ldr r0, _0805A878 @ =gSaveBlock1Ptr
ldr r0, [r0]
movs r3, 0
ldrsh r2, [r0, r3]
movs r7, 0x2
ldrsh r3, [r0, r7]
lsrs r0, r4, 1
adds r3, r0
mov r0, r8
bl sub_805A948
adds r0, r4, 0x2
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x1F
bls _0805A832
pop {r3}
mov r8, r3
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805A878: .4byte gSaveBlock1Ptr
thumb_func_end RedrawMapSliceEast
thumb_func_start RedrawMapSliceWest
RedrawMapSliceWest: @ 805A87C
push {r4-r7,lr}
mov r7, r8
push {r7}
adds r6, r0, 0
mov r8, r1
ldrb r0, [r6, 0x2]
adds r0, 0x1C
lsls r0, 24
lsrs r5, r0, 24
cmp r5, 0x1F
bls _0805A89A
adds r0, r5, 0
subs r0, 0x20
lsls r0, 24
lsrs r5, r0, 24
_0805A89A:
movs r4, 0
_0805A89C:
ldrb r0, [r6, 0x3]
adds r0, r4, r0
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1F
bls _0805A8AE
subs r0, 0x20
lsls r0, 24
lsrs r0, 24
_0805A8AE:
lsls r1, r0, 5
adds r1, r5
lsls r1, 16
lsrs r1, 16
ldr r0, _0805A8E4 @ =gSaveBlock1Ptr
ldr r0, [r0]
movs r3, 0
ldrsh r2, [r0, r3]
adds r2, 0xE
movs r7, 0x2
ldrsh r3, [r0, r7]
lsrs r0, r4, 1
adds r3, r0
mov r0, r8
bl sub_805A948
adds r0, r4, 0x2
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0x1F
bls _0805A89C
pop {r3}
mov r8, r3
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805A8E4: .4byte gSaveBlock1Ptr
thumb_func_end RedrawMapSliceWest
thumb_func_start CurrentMapDrawMetatileAt
CurrentMapDrawMetatileAt: @ 805A8E8
push {r4,r5,lr}
adds r4, r0, 0
adds r5, r1, 0
ldr r0, _0805A914 @ =gUnknown_3000E90
adds r1, r4, 0
adds r2, r5, 0
bl MapPosToBgTilemapOffset
adds r1, r0, 0
cmp r1, 0
blt _0805A90E
ldr r0, _0805A918 @ =gUnknown_2036DFC
ldr r0, [r0]
lsls r1, 16
lsrs r1, 16
adds r2, r4, 0
adds r3, r5, 0
bl sub_805A948
_0805A90E:
pop {r4,r5}
pop {r0}
bx r0
.align 2, 0
_0805A914: .4byte gUnknown_3000E90
_0805A918: .4byte gUnknown_2036DFC
thumb_func_end CurrentMapDrawMetatileAt
thumb_func_start sub_805A91C
sub_805A91C: @ 805A91C
push {r4,r5,lr}
adds r3, r0, 0
adds r4, r1, 0
adds r5, r2, 0
ldr r0, _0805A944 @ =gUnknown_3000E90
adds r1, r3, 0
adds r2, r4, 0
bl MapPosToBgTilemapOffset
cmp r0, 0
blt _0805A93E
lsls r2, r0, 16
lsrs r2, 16
movs r0, 0x1
adds r1, r5, 0
bl DrawMetatile
_0805A93E:
pop {r4,r5}
pop {r0}
bx r0
.align 2, 0
_0805A944: .4byte gUnknown_3000E90
thumb_func_end sub_805A91C
thumb_func_start sub_805A948
sub_805A948: @ 805A948
push {r4-r7,lr}
mov r7, r8
push {r7}
adds r5, r0, 0
adds r6, r2, 0
adds r7, r3, 0
lsls r1, 16
lsrs r1, 16
mov r8, r1
adds r0, r6, 0
adds r1, r7, 0
bl sub_8058E48
lsls r0, 16
lsrs r4, r0, 16
movs r0, 0x80
lsls r0, 3
cmp r4, r0
bls _0805A970
movs r4, 0
_0805A970:
ldr r0, _0805A97C @ =0x0000027f
cmp r4, r0
bhi _0805A980
ldr r0, [r5, 0x10]
ldr r5, [r0, 0xC]
b _0805A98C
.align 2, 0
_0805A97C: .4byte 0x0000027f
_0805A980:
ldr r0, [r5, 0x14]
ldr r5, [r0, 0xC]
ldr r1, _0805A9B0 @ =0xfffffd80
adds r0, r4, r1
lsls r0, 16
lsrs r4, r0, 16
_0805A98C:
lsls r0, r6, 16
asrs r0, 16
lsls r1, r7, 16
asrs r1, 16
bl sub_8058F8C
lsls r0, 24
lsrs r0, 24
lsls r1, r4, 4
adds r1, r5, r1
mov r2, r8
bl DrawMetatile
pop {r3}
mov r8, r3
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805A9B0: .4byte 0xfffffd80
thumb_func_end sub_805A948
thumb_func_start DrawMetatile
DrawMetatile: @ 805A9B4
push {r4,lr}
adds r4, r1, 0
lsls r2, 16
lsrs r2, 16
cmp r0, 0x1
beq _0805AA0C
cmp r0, 0x1
bgt _0805A9CA
cmp r0, 0
beq _0805AA6C
b _0805AABE
_0805A9CA:
cmp r0, 0x2
bne _0805AABE
ldr r0, _0805AA04 @ =gUnknown_300501C
ldr r0, [r0]
lsls r3, r2, 1
adds r0, r3, r0
ldrh r1, [r4]
strh r1, [r0]
ldrh r1, [r4, 0x2]
strh r1, [r0, 0x2]
adds r2, r0, 0
adds r2, 0x40
ldrh r1, [r4, 0x4]
strh r1, [r2]
adds r0, 0x42
ldrh r1, [r4, 0x6]
strh r1, [r0]
ldr r0, _0805AA08 @ =gUnknown_3005014
ldr r0, [r0]
adds r0, r3, r0
movs r2, 0
strh r2, [r0]
strh r2, [r0, 0x2]
adds r1, r0, 0
adds r1, 0x40
strh r2, [r1]
adds r0, 0x42
strh r2, [r0]
b _0805AAA2
.align 2, 0
_0805AA04: .4byte gUnknown_300501C
_0805AA08: .4byte gUnknown_3005014
_0805AA0C:
ldr r0, _0805AA60 @ =gUnknown_300501C
ldr r0, [r0]
lsls r3, r2, 1
adds r0, r3, r0
ldrh r1, [r4]
strh r1, [r0]
ldrh r1, [r4, 0x2]
strh r1, [r0, 0x2]
adds r2, r0, 0
adds r2, 0x40
ldrh r1, [r4, 0x4]
strh r1, [r2]
adds r0, 0x42
ldrh r1, [r4, 0x6]
strh r1, [r0]
ldr r0, _0805AA64 @ =gUnknown_3005014
ldr r0, [r0]
adds r0, r3, r0
ldrh r1, [r4, 0x8]
strh r1, [r0]
ldrh r1, [r4, 0xA]
strh r1, [r0, 0x2]
adds r2, r0, 0
adds r2, 0x40
ldrh r1, [r4, 0xC]
strh r1, [r2]
adds r0, 0x42
ldrh r1, [r4, 0xE]
strh r1, [r0]
ldr r0, _0805AA68 @ =gUnknown_3005018
ldr r0, [r0]
adds r3, r0
movs r1, 0
strh r1, [r3]
strh r1, [r3, 0x2]
adds r0, r3, 0
adds r0, 0x40
strh r1, [r0]
adds r3, 0x42
strh r1, [r3]
b _0805AABE
.align 2, 0
_0805AA60: .4byte gUnknown_300501C
_0805AA64: .4byte gUnknown_3005014
_0805AA68: .4byte gUnknown_3005018
_0805AA6C:
ldr r0, _0805AAD8 @ =gUnknown_300501C
ldr r0, [r0]
lsls r3, r2, 1
adds r0, r3, r0
ldr r1, _0805AADC @ =0x00003014
adds r2, r1, 0
strh r2, [r0]
strh r2, [r0, 0x2]
adds r1, r0, 0
adds r1, 0x40
strh r2, [r1]
adds r0, 0x42
strh r2, [r0]
ldr r0, _0805AAE0 @ =gUnknown_3005014
ldr r0, [r0]
adds r0, r3, r0
ldrh r1, [r4]
strh r1, [r0]
ldrh r1, [r4, 0x2]
strh r1, [r0, 0x2]
adds r2, r0, 0
adds r2, 0x40
ldrh r1, [r4, 0x4]
strh r1, [r2]
adds r0, 0x42
ldrh r1, [r4, 0x6]
strh r1, [r0]
_0805AAA2:
ldr r0, _0805AAE4 @ =gUnknown_3005018
ldr r0, [r0]
adds r3, r0
ldrh r0, [r4, 0x8]
strh r0, [r3]
ldrh r0, [r4, 0xA]
strh r0, [r3, 0x2]
adds r1, r3, 0
adds r1, 0x40
ldrh r0, [r4, 0xC]
strh r0, [r1]
adds r3, 0x42
ldrh r0, [r4, 0xE]
strh r0, [r3]
_0805AABE:
movs r0, 0x1
bl schedule_bg_copy_tilemap_to_vram
movs r0, 0x2
bl schedule_bg_copy_tilemap_to_vram
movs r0, 0x3
bl schedule_bg_copy_tilemap_to_vram
pop {r4}
pop {r0}
bx r0
.align 2, 0
_0805AAD8: .4byte gUnknown_300501C
_0805AADC: .4byte 0x00003014
_0805AAE0: .4byte gUnknown_3005014
_0805AAE4: .4byte gUnknown_3005018
thumb_func_end DrawMetatile
thumb_func_start MapPosToBgTilemapOffset
MapPosToBgTilemapOffset: @ 805AAE8
push {r4,r5,lr}
adds r4, r0, 0
ldr r0, _0805AB18 @ =gSaveBlock1Ptr
ldr r3, [r0]
movs r5, 0
ldrsh r0, [r3, r5]
subs r1, r0
lsls r1, 1
cmp r1, 0x1F
bhi _0805AB12
ldrb r0, [r4, 0x2]
adds r1, r0
cmp r1, 0x1F
ble _0805AB06
subs r1, 0x20
_0805AB06:
movs r5, 0x2
ldrsh r0, [r3, r5]
subs r0, r2, r0
lsls r2, r0, 1
cmp r2, 0x1F
bls _0805AB1C
_0805AB12:
movs r0, 0x1
negs r0, r0
b _0805AB2A
.align 2, 0
_0805AB18: .4byte gSaveBlock1Ptr
_0805AB1C:
ldrb r0, [r4, 0x3]
adds r2, r0
cmp r2, 0x1F
ble _0805AB26
subs r2, 0x20
_0805AB26:
lsls r0, r2, 5
adds r0, r1
_0805AB2A:
pop {r4,r5}
pop {r1}
bx r1
thumb_func_end MapPosToBgTilemapOffset
thumb_func_start CameraUpdateCallback
CameraUpdateCallback: @ 805AB30
push {lr}
adds r3, r0, 0
ldr r2, [r3, 0x4]
cmp r2, 0
beq _0805AB50
ldr r1, _0805AB54 @ =gSprites
lsls r0, r2, 4
adds r0, r2
lsls r0, 2
adds r0, r1
movs r2, 0x32
ldrsh r1, [r0, r2]
str r1, [r3, 0x8]
movs r1, 0x34
ldrsh r0, [r0, r1]
str r0, [r3, 0xC]
_0805AB50:
pop {r0}
bx r0
.align 2, 0
_0805AB54: .4byte gSprites
thumb_func_end CameraUpdateCallback
thumb_func_start ResetCameraUpdateInfo
ResetCameraUpdateInfo: @ 805AB58
ldr r1, _0805AB6C @ =gUnknown_3005050
movs r0, 0
str r0, [r1, 0x8]
str r0, [r1, 0xC]
str r0, [r1, 0x10]
str r0, [r1, 0x14]
str r0, [r1, 0x4]
str r0, [r1]
bx lr
.align 2, 0
_0805AB6C: .4byte gUnknown_3005050
thumb_func_end ResetCameraUpdateInfo
thumb_func_start InitCameraUpdateCallback
InitCameraUpdateCallback: @ 805AB70
push {r4,r5,lr}
lsls r0, 24
lsrs r5, r0, 24
ldr r4, _0805ABA4 @ =gUnknown_3005050
ldr r1, [r4, 0x4]
cmp r1, 0
beq _0805AB8C
lsls r0, r1, 4
adds r0, r1
lsls r0, 2
ldr r1, _0805ABA8 @ =gSprites
adds r0, r1
bl DestroySprite
_0805AB8C:
adds r0, r5, 0
bl AddCameraObject
lsls r0, 24
lsrs r0, 24
str r0, [r4, 0x4]
ldr r0, _0805ABAC @ =CameraUpdateCallback
str r0, [r4]
movs r0, 0
pop {r4,r5}
pop {r1}
bx r1
.align 2, 0
_0805ABA4: .4byte gUnknown_3005050
_0805ABA8: .4byte gSprites
_0805ABAC: .4byte CameraUpdateCallback
thumb_func_end InitCameraUpdateCallback
thumb_func_start CameraUpdate
CameraUpdate: @ 805ABB0
push {r4-r7,lr}
mov r7, r8
push {r7}
ldr r6, _0805ACA4 @ =gUnknown_3005050
ldr r1, [r6]
cmp r1, 0
beq _0805ABC4
adds r0, r6, 0
bl _call_via_r1
_0805ABC4:
ldr r7, [r6, 0x8]
ldr r0, [r6, 0xC]
mov r8, r0
movs r4, 0
movs r5, 0
ldr r1, [r6, 0x10]
ldr r0, [r6, 0x14]
cmp r1, 0
bne _0805ABE2
cmp r7, 0
beq _0805ABE2
subs r4, 0x1
cmp r7, 0
ble _0805ABE2
movs r4, 0x1
_0805ABE2:
cmp r0, 0
bne _0805ABF6
mov r2, r8
cmp r2, 0
beq _0805ABF6
movs r5, 0x1
negs r5, r5
cmp r2, 0
ble _0805ABF6
movs r5, 0x1
_0805ABF6:
cmp r1, 0
beq _0805AC08
cmn r1, r7
bne _0805AC08
movs r4, 0x1
negs r4, r4
cmp r7, 0
ble _0805AC08
movs r4, 0x1
_0805AC08:
cmp r0, 0
beq _0805AC1C
mov r3, r8
cmn r0, r3
bne _0805AC1C
movs r4, 0x1
negs r4, r4
cmp r3, 0
ble _0805AC1C
movs r4, 0x1
_0805AC1C:
ldr r2, _0805ACA4 @ =gUnknown_3005050
ldr r0, [r2, 0x10]
adds r1, r0, r7
str r1, [r2, 0x10]
adds r0, r1, 0
cmp r1, 0
bge _0805AC2C
adds r0, 0xF
_0805AC2C:
asrs r0, 4
lsls r0, 4
subs r0, r1, r0
str r0, [r2, 0x10]
ldr r0, [r2, 0x14]
mov r3, r8
adds r1, r0, r3
str r1, [r2, 0x14]
adds r0, r1, 0
cmp r1, 0
bge _0805AC44
adds r0, 0xF
_0805AC44:
asrs r0, 4
lsls r0, 4
subs r0, r1, r0
str r0, [r2, 0x14]
cmp r4, 0
bne _0805AC54
cmp r5, 0
beq _0805AC7E
_0805AC54:
adds r0, r4, 0
adds r1, r5, 0
bl CameraMove
adds r0, r4, 0
adds r1, r5, 0
bl UpdateFieldObjectsForCameraUpdate
ldr r6, _0805ACA8 @ =gUnknown_3000E90
lsls r4, 1
lsls r5, 1
adds r0, r6, 0
adds r1, r4, 0
adds r2, r5, 0
bl tilemap_move_something
adds r0, r6, 0
adds r1, r4, 0
adds r2, r5, 0
bl RedrawMapSlicesForCameraUpdate
_0805AC7E:
ldr r0, _0805ACA8 @ =gUnknown_3000E90
adds r1, r7, 0
mov r2, r8
bl coords8_add
ldr r1, _0805ACAC @ =gUnknown_300506C
ldrh r0, [r1]
subs r0, r7
strh r0, [r1]
ldr r1, _0805ACB0 @ =gUnknown_3005068
ldrh r0, [r1]
mov r2, r8
subs r0, r2
strh r0, [r1]
pop {r3}
mov r8, r3
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805ACA4: .4byte gUnknown_3005050
_0805ACA8: .4byte gUnknown_3000E90
_0805ACAC: .4byte gUnknown_300506C
_0805ACB0: .4byte gUnknown_3005068
thumb_func_end CameraUpdate
thumb_func_start sub_805ACB4
sub_805ACB4: @ 805ACB4
push {r4,r5,lr}
adds r4, r0, 0
adds r5, r1, 0
bl CameraMove
lsls r0, r4, 16
asrs r0, 16
lsls r1, r5, 16
asrs r1, 16
bl UpdateFieldObjectsForCameraUpdate
bl DrawWholeMapView
ldr r1, _0805ACE8 @ =gUnknown_300506C
lsls r4, 4
ldrh r0, [r1]
subs r0, r4
strh r0, [r1]
ldr r1, _0805ACEC @ =gUnknown_3005068
lsls r5, 4
ldrh r0, [r1]
subs r0, r5
strh r0, [r1]
pop {r4,r5}
pop {r0}
bx r0
.align 2, 0
_0805ACE8: .4byte gUnknown_300506C
_0805ACEC: .4byte gUnknown_3005068
thumb_func_end sub_805ACB4
thumb_func_start sub_805ACF0
sub_805ACF0: @ 805ACF0
push {r4-r7,lr}
mov r7, r8
push {r7}
ldr r4, _0805ADCC @ =gUnknown_3005050
ldr r1, [r4]
cmp r1, 0
beq _0805AD04
adds r0, r4, 0
bl _call_via_r1
_0805AD04:
ldr r7, [r4, 0x8]
ldr r0, [r4, 0xC]
mov r8, r0
movs r5, 0
movs r6, 0
ldr r1, [r4, 0x10]
ldr r0, [r4, 0x14]
cmp r1, 0
bne _0805AD22
cmp r7, 0
beq _0805AD22
subs r5, 0x1
cmp r7, 0
ble _0805AD22
movs r5, 0x1
_0805AD22:
cmp r0, 0
bne _0805AD36
mov r2, r8
cmp r2, 0
beq _0805AD36
movs r6, 0x1
negs r6, r6
cmp r2, 0
ble _0805AD36
movs r6, 0x1
_0805AD36:
cmp r1, 0
beq _0805AD48
cmn r1, r7
bne _0805AD48
movs r5, 0x1
negs r5, r5
cmp r7, 0
ble _0805AD48
movs r5, 0x1
_0805AD48:
cmp r0, 0
beq _0805AD5C
mov r3, r8
cmn r0, r3
bne _0805AD5C
movs r5, 0x1
negs r5, r5
cmp r3, 0
ble _0805AD5C
movs r5, 0x1
_0805AD5C:
ldr r2, _0805ADCC @ =gUnknown_3005050
ldr r0, [r2, 0x10]
adds r1, r0, r7
str r1, [r2, 0x10]
adds r0, r1, 0
cmp r1, 0
bge _0805AD6C
adds r0, 0xF
_0805AD6C:
asrs r0, 4
lsls r0, 4
subs r0, r1, r0
str r0, [r2, 0x10]
ldr r0, [r2, 0x14]
mov r3, r8
adds r1, r0, r3
str r1, [r2, 0x14]
adds r0, r1, 0
cmp r1, 0
bge _0805AD84
adds r0, 0xF
_0805AD84:
asrs r0, 4
lsls r0, 4
subs r0, r1, r0
str r0, [r2, 0x14]
cmp r5, 0
bne _0805AD94
cmp r6, 0
beq _0805ADB6
_0805AD94:
adds r0, r5, 0
adds r1, r6, 0
bl CameraMove
ldr r4, _0805ADD0 @ =gUnknown_3000E90
lsls r5, 1
lsls r6, 1
adds r0, r4, 0
adds r1, r5, 0
adds r2, r6, 0
bl tilemap_move_something
adds r0, r4, 0
adds r1, r5, 0
adds r2, r6, 0
bl RedrawMapSlicesForCameraUpdate
_0805ADB6:
ldr r0, _0805ADD0 @ =gUnknown_3000E90
adds r1, r7, 0
mov r2, r8
bl coords8_add
pop {r3}
mov r8, r3
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0805ADCC: .4byte gUnknown_3005050
_0805ADD0: .4byte gUnknown_3000E90
thumb_func_end sub_805ACF0
thumb_func_start SetCameraPanningCallback
SetCameraPanningCallback: @ 805ADD4
ldr r1, _0805ADDC @ =gUnknown_3000EA0
str r0, [r1]
bx lr
.align 2, 0
_0805ADDC: .4byte gUnknown_3000EA0
thumb_func_end SetCameraPanningCallback
thumb_func_start SetCameraPanning
SetCameraPanning: @ 805ADE0
ldr r2, _0805ADF0 @ =gUnknown_3000E98
strh r0, [r2]
ldr r0, _0805ADF4 @ =gUnknown_3000E9A
lsls r1, 16
asrs r1, 16
adds r1, 0x20
strh r1, [r0]
bx lr
.align 2, 0
_0805ADF0: .4byte gUnknown_3000E98
_0805ADF4: .4byte gUnknown_3000E9A
thumb_func_end SetCameraPanning
thumb_func_start InstallCameraPanAheadCallback
InstallCameraPanAheadCallback: @ 805ADF8
ldr r1, _0805AE14 @ =gUnknown_3000EA0
ldr r0, _0805AE18 @ =CameraPanningCB_PanAhead
str r0, [r1]
ldr r1, _0805AE1C @ =gUnknown_3000E9C
movs r0, 0
strb r0, [r1]
ldr r1, _0805AE20 @ =gUnknown_3000E98
movs r0, 0
strh r0, [r1]
ldr r1, _0805AE24 @ =gUnknown_3000E9A
movs r0, 0x20
strh r0, [r1]
bx lr
.align 2, 0
_0805AE14: .4byte gUnknown_3000EA0
_0805AE18: .4byte CameraPanningCB_PanAhead
_0805AE1C: .4byte gUnknown_3000E9C
_0805AE20: .4byte gUnknown_3000E98
_0805AE24: .4byte gUnknown_3000E9A
thumb_func_end InstallCameraPanAheadCallback
thumb_func_start UpdateCameraPanning
UpdateCameraPanning: @ 805AE28
push {lr}
ldr r0, _0805AE58 @ =gUnknown_3000EA0
ldr r0, [r0]
cmp r0, 0
beq _0805AE36
bl _call_via_r0
_0805AE36:
ldr r2, _0805AE5C @ =gSpriteCoordOffsetX
ldr r0, _0805AE60 @ =gUnknown_300506C
ldr r1, _0805AE64 @ =gUnknown_3000E98
ldrh r0, [r0]
ldrh r1, [r1]
subs r0, r1
strh r0, [r2]
ldr r2, _0805AE68 @ =gSpriteCoordOffsetY
ldr r0, _0805AE6C @ =gUnknown_3005068
ldr r1, _0805AE70 @ =gUnknown_3000E9A
ldrh r0, [r0]
ldrh r1, [r1]
subs r0, r1
subs r0, 0x8
strh r0, [r2]
pop {r0}
bx r0
.align 2, 0
_0805AE58: .4byte gUnknown_3000EA0
_0805AE5C: .4byte gSpriteCoordOffsetX
_0805AE60: .4byte gUnknown_300506C
_0805AE64: .4byte gUnknown_3000E98
_0805AE68: .4byte gSpriteCoordOffsetY
_0805AE6C: .4byte gUnknown_3005068
_0805AE70: .4byte gUnknown_3000E9A
thumb_func_end UpdateCameraPanning
thumb_func_start CameraPanningCB_PanAhead
CameraPanningCB_PanAhead: @ 805AE74
push {lr}
ldr r0, _0805AE84 @ =gUnknown_2036E2C
ldrb r0, [r0]
cmp r0, 0
bne _0805AE88
bl InstallCameraPanAheadCallback
b _0805AF10
.align 2, 0
_0805AE84: .4byte gUnknown_2036E2C
_0805AE88:
ldr r0, _0805AEA0 @ =gUnknown_2037078
ldrb r0, [r0, 0x3]
cmp r0, 0x1
bne _0805AEA8
ldr r0, _0805AEA4 @ =gUnknown_3000E9C
ldrb r1, [r0]
movs r2, 0x1
eors r1, r2
strb r1, [r0]
cmp r1, 0
beq _0805AF10
b _0805AEAE
.align 2, 0
_0805AEA0: .4byte gUnknown_2037078
_0805AEA4: .4byte gUnknown_3000E9C
_0805AEA8:
ldr r1, _0805AED0 @ =gUnknown_3000E9C
movs r0, 0
strb r0, [r1]
_0805AEAE:
bl player_get_direction_upper_nybble
lsls r0, 24
lsrs r0, 24
cmp r0, 0x2
bne _0805AED8
ldr r2, _0805AED4 @ =gUnknown_3000E9A
ldrh r3, [r2]
movs r0, 0
ldrsh r1, [r2, r0]
movs r0, 0x8
negs r0, r0
cmp r1, r0
ble _0805AF10
subs r0, r3, 0x2
b _0805AF0E
.align 2, 0
_0805AED0: .4byte gUnknown_3000E9C
_0805AED4: .4byte gUnknown_3000E9A
_0805AED8:
cmp r0, 0x1
bne _0805AEF4
ldr r1, _0805AEF0 @ =gUnknown_3000E9A
ldrh r2, [r1]
movs r3, 0
ldrsh r0, [r1, r3]
cmp r0, 0x47
bgt _0805AF10
adds r0, r2, 0x2
strh r0, [r1]
b _0805AF10
.align 2, 0
_0805AEF0: .4byte gUnknown_3000E9A
_0805AEF4:
ldr r2, _0805AF04 @ =gUnknown_3000E9A
ldrh r0, [r2]
movs r3, 0
ldrsh r1, [r2, r3]
cmp r1, 0x1F
bgt _0805AF08
adds r0, 0x2
b _0805AF0E
.align 2, 0
_0805AF04: .4byte gUnknown_3000E9A
_0805AF08:
cmp r1, 0x20
ble _0805AF10
subs r0, 0x2
_0805AF0E:
strh r0, [r2]
_0805AF10:
pop {r0}
bx r0
thumb_func_end CameraPanningCB_PanAhead
.align 2, 0 @ Don't pad with nop.
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