Files
sa2/asm/non_matching/engine/UnusedTransform.inc
T
Oliver Bell cc2110e85d Move SA1 to root
* name some engine globals (gSpriteTransform*)
* move the whole sa1 directory to the root
2026-05-02 23:39:11 +01:00

431 lines
7.8 KiB
PHP

.syntax unified
.text
@ VERY similar to sub_8004860 and sub_8004E14
push {r4, r5, r6, r7, lr}
mov r7, sl
mov r6, sb
mov r5, r8
push {r5, r6, r7}
sub sp, #0x3c
str r0, [sp, #0x24]
adds r7, r1, #0
ldr r1, [r0, #0xc]
movs r0, #1
rsbs r0, r0, #0
cmp r1, r0
bne _sa2_08004AD8
b _sa2_08004E04
_sa2_08004AD8:
mov sb, r1
add r2, sp, #0x20
ldr r1, [sp, #0x24]
ldr r0, [r1, #0x10]
movs r1, #0x1f
ands r0, r1
strh r0, [r2]
ldrh r4, [r2]
lsls r4, r4, #5
ldr r0, _sa2_08004D58 @ =gOamBuffer + 0x6
adds r4, r4, r0
subs r2, #0x18
str r2, [sp, #0x28]
ldrh r0, [r7]
ldr r3, _sa2_08004D5C @ =gSpriteTransformRotation
ldrh r1, [r3]
adds r0, r0, r1
ldr r2, _sa2_08004D60 @ =0x000003FF
ands r0, r2
movs r5, #0x80
lsls r5, r5, #1
adds r0, r0, r5
lsls r0, r0, #1
ldr r6, _sa2_08004D64 @ =gSineTable
adds r0, r0, r6
ldrh r0, [r0]
lsls r0, r0, #0x10
asrs r0, r0, #0x16
ldr r1, [sp, #0x28]
strh r0, [r1]
movs r3, #0xa
add r3, sp
mov r8, r3
ldrh r0, [r7]
ldr r5, _sa2_08004D5C @ =gSpriteTransformRotation
ldrh r1, [r5]
adds r0, r0, r1
ands r0, r2
lsls r0, r0, #1
adds r0, r0, r6
ldrh r0, [r0]
lsls r0, r0, #0x10
asrs r0, r0, #0x16
strh r0, [r3]
add r6, sp, #0xc
movs r0, #2
ldrsh r1, [r7, r0]
ldr r2, _sa2_08004D68 @ =gSpriteTransformScaleX
ldrh r0, [r2]
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r6]
movs r3, #0xe
add r3, sp
mov sl, r3
movs r5, #4
ldrsh r1, [r7, r5]
ldr r2, _sa2_08004D6C @ =gSpriteTransformScaleY
ldrh r0, [r2]
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r3]
movs r5, #0x80
lsls r5, r5, #9
ldrh r1, [r6]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
adds r0, r5, #0
bl Div
ldr r3, [sp, #0x28]
ldrh r1, [r3]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r4]
ldrh r1, [r6]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
adds r0, r5, #0
bl Div
mov r2, r8
ldrh r1, [r2]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r4, #8]
mov r3, sl
ldrh r1, [r3]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
adds r0, r5, #0
bl Div
mov r2, r8
ldrh r1, [r2]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
rsbs r1, r1, #0
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r4, #0x10]
mov r3, sl
ldrh r1, [r3]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
adds r0, r5, #0
bl Div
ldr r5, [sp, #0x28]
ldrh r1, [r5]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r4, #0x18]
movs r1, #2
ldrsh r0, [r7, r1]
str r0, [sp, #0x2c]
cmp r0, #0
bge _sa2_08004BF0
movs r2, #2
ldrsh r0, [r7, r2]
rsbs r0, r0, #0
ldr r3, _sa2_08004D68 @ =gSpriteTransformScaleX
ldrh r1, [r3]
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r6]
_sa2_08004BF0:
movs r4, #4
ldrsh r0, [r7, r4]
ldr r5, _sa2_08004D6C @ =gSpriteTransformScaleY
ldrh r3, [r5]
ldrh r2, [r7, #4]
mov r1, sp
strh r2, [r1, #0x34]
cmp r0, #0
bge _sa2_08004C14
movs r4, #4
ldrsh r0, [r7, r4]
rsbs r0, r0, #0
muls r0, r3, r0
asrs r0, r0, #8
mov r5, sl
strh r0, [r5]
ldr r0, _sa2_08004D6C @ =gSpriteTransformScaleY
ldrh r3, [r0]
_sa2_08004C14:
mov r2, sp
ldr r4, [sp, #0x28]
ldrh r1, [r4]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
ldrh r0, [r6]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r2]
mov r5, sp
adds r5, #2
str r5, [sp, #0x30]
mov r0, r8
ldrh r1, [r0]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
rsbs r1, r1, #0
ldrh r0, [r6]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r5]
add r1, sp, #4
mov ip, r1
mov r2, r8
ldrh r1, [r2]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
mov r4, sl
ldrh r0, [r4]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r1, r0
asrs r0, r0, #8
mov r5, ip
strh r0, [r5]
mov r6, sp
adds r6, #6
str r6, [sp, #0x38]
ldr r0, [sp, #0x28]
ldrh r1, [r0]
lsls r1, r1, #0x10
asrs r1, r1, #0x10
ldrh r0, [r4]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r6]
add r5, sp, #0x18
ldr r1, _sa2_08004D5C @ =gSpriteTransformRotation
ldrh r0, [r1]
movs r2, #0x80
lsls r2, r2, #1
adds r0, r0, r2
lsls r0, r0, #1
ldr r4, _sa2_08004D64 @ =gSineTable
adds r0, r0, r4
ldrh r0, [r0]
lsls r0, r0, #0x10
asrs r0, r0, #0x16
ldr r6, _sa2_08004D68 @ =gSpriteTransformScaleX
ldrh r1, [r6]
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r5]
mov r2, sp
adds r2, #0x1a
ldr r1, _sa2_08004D5C @ =gSpriteTransformRotation
ldrh r0, [r1]
lsls r0, r0, #1
adds r0, r0, r4
movs r4, #0
ldrsh r0, [r0, r4]
rsbs r0, r0, #0
asrs r0, r0, #6
ldrh r1, [r6]
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r2]
add r4, sp, #0x1c
ldr r6, _sa2_08004D5C @ =gSpriteTransformRotation
ldrh r0, [r6]
lsls r0, r0, #1
ldr r1, _sa2_08004D64 @ =gSineTable
adds r0, r0, r1
ldrh r0, [r0]
lsls r0, r0, #0x10
asrs r0, r0, #0x16
muls r0, r3, r0
asrs r0, r0, #8
strh r0, [r4]
mov r3, sp
adds r3, #0x1e
ldrh r0, [r6]
movs r6, #0x80
lsls r6, r6, #1
adds r0, r0, r6
lsls r0, r0, #1
adds r0, r0, r1
ldrh r0, [r0]
lsls r0, r0, #0x10
asrs r0, r0, #0x16
ldr r6, _sa2_08004D6C @ =gSpriteTransformScaleY
ldrh r1, [r6]
muls r0, r1, r0
asrs r0, r0, #8
strh r0, [r3]
ldrh r0, [r5]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
movs r5, #6
ldrsh r1, [r7, r5]
muls r1, r0, r1
ldrh r0, [r2]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
movs r6, #8
ldrsh r2, [r7, r6]
muls r0, r2, r0
adds r1, r1, r0
ldr r0, _sa2_08004D70 @ =gSpriteTransformX
movs r2, #0
ldrsh r0, [r0, r2]
lsls r0, r0, #8
adds r1, r1, r0
asrs r1, r1, #8
str r1, [sp, #0x10]
ldrh r0, [r4]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
movs r4, #6
ldrsh r1, [r7, r4]
muls r1, r0, r1
ldrh r0, [r3]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
movs r5, #8
ldrsh r2, [r7, r5]
muls r0, r2, r0
adds r1, r1, r0
ldr r0, _sa2_08004D74 @ =gSpriteTransformY
movs r6, #0
ldrsh r0, [r0, r6]
lsls r0, r0, #8
adds r1, r1, r0
asrs r1, r1, #8
str r1, [sp, #0x14]
ldr r7, [sp, #0x30]
mov r8, ip
ldr r6, [sp, #0x38]
ldr r0, [sp, #0x2c]
cmp r0, #0
ble _sa2_08004D78
mov r1, sb
ldrh r4, [r1, #8]
ldrh r2, [r1, #4]
b _sa2_08004D86
.align 2, 0
_sa2_08004D58: .4byte gOamBuffer + 0x6
_sa2_08004D5C: .4byte gSpriteTransformRotation
_sa2_08004D60: .4byte 0x000003FF
_sa2_08004D64: .4byte gSineTable
_sa2_08004D68: .4byte gSpriteTransformScaleX
_sa2_08004D6C: .4byte gSpriteTransformScaleY
_sa2_08004D70: .4byte gSpriteTransformX
_sa2_08004D74: .4byte gSpriteTransformY
_sa2_08004D78:
mov r2, sb
ldrh r1, [r2, #4]
ldrh r0, [r2, #8]
subs r0, r1, r0
lsls r0, r0, #0x10
lsrs r4, r0, #0x10
adds r2, r1, #0
_sa2_08004D86:
mov r3, sp
ldrh r3, [r3, #0x34]
lsls r0, r3, #0x10
cmp r0, #0
ble _sa2_08004D98
mov r5, sb
ldrh r3, [r5, #0xa]
ldrh r5, [r5, #6]
b _sa2_08004DA6
_sa2_08004D98:
mov r0, sb
ldrh r1, [r0, #6]
ldrh r0, [r0, #0xa]
subs r0, r1, r0
lsls r0, r0, #0x10
lsrs r3, r0, #0x10
adds r5, r1, #0
_sa2_08004DA6:
mov r0, sp
ldrh r0, [r0]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
lsls r4, r4, #0x10
asrs r4, r4, #0x10
lsrs r2, r2, #1
subs r4, r4, r2
adds r1, r0, #0
muls r1, r4, r1
ldrh r0, [r7]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
lsls r3, r3, #0x10
asrs r3, r3, #0x10
lsrs r5, r5, #1
subs r3, r3, r5
muls r0, r3, r0
adds r1, r1, r0
lsls r2, r2, #8
adds r1, r1, r2
asrs r1, r1, #8
ldr r0, [sp, #0x10]
subs r0, r0, r1
str r0, [sp, #0x10]
mov r1, r8
ldrh r0, [r1]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
adds r1, r0, #0
muls r1, r4, r1
ldrh r0, [r6]
lsls r0, r0, #0x10
asrs r0, r0, #0x10
muls r0, r3, r0
adds r1, r1, r0
lsls r5, r5, #8
adds r1, r1, r5
asrs r1, r1, #8
ldr r0, [sp, #0x14]
subs r0, r0, r1
str r0, [sp, #0x14]
ldr r0, [sp, #0x10]
ldr r2, [sp, #0x24]
strh r0, [r2, #0x16]
ldr r0, [sp, #0x14]
strh r0, [r2, #0x18]
_sa2_08004E04:
add sp, #0x3c
pop {r3, r4, r5}
mov r8, r3
mov sb, r4
mov sl, r5
pop {r4, r5, r6, r7}
pop {r0}
bx r0
.align 2, 0
.syntax divided