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https://github.com/pret/pmd-red.git
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84 lines
1.3 KiB
ArmAsm
84 lines
1.3 KiB
ArmAsm
#include "asm/constants/gba_constants.inc"
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#include "asm/macros.inc"
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.syntax unified
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.text
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thumb_func_start sub_8083568
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sub_8083568:
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push {r4,r5,lr}
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lsls r2, 24
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lsrs r5, r2, 24
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ldr r2, _080835E0
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ldr r2, [r2]
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ldr r4, _080835E4
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adds r3, r2, r4
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movs r4, 0
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ldrsh r3, [r3, r4]
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subs r3, r0, r3
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ldr r0, _080835E8
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adds r2, r0
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movs r4, 0
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ldrsh r0, [r2, r4]
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subs r4, r1, r0
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movs r0, 0x10
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negs r0, r0
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cmp r3, r0
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blt _080835F8
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cmp r4, r0
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blt _080835F8
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cmp r3, 0xFF
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bgt _080835F8
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cmp r4, 0xAF
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bgt _080835F8
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ldr r1, _080835EC
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lsls r0, r5, 1
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adds r0, r5
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lsls r0, 2
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adds r0, r1
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movs r1, 0x8
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ldrsh r2, [r0, r1]
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adds r2, r3, r2
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ldr r1, _080835F0
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ands r2, r1
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ldrh r3, [r0, 0x2]
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movs r1, 0xFE
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lsls r1, 8
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ands r1, r3
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orrs r1, r2
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strh r1, [r0, 0x2]
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movs r1, 0xA
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ldrsh r2, [r0, r1]
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adds r2, r4, r2
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ldr r1, _080835F4
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ands r2, r1
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lsls r2, 4
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ldrh r3, [r0, 0x6]
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movs r1, 0xF
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ands r1, r3
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orrs r1, r2
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strh r1, [r0, 0x6]
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movs r1, 0
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movs r2, 0
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movs r3, 0
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bl AddSprite
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movs r0, 0x1
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b _080835FA
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.align 2, 0
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_080835E0: .4byte gDungeon
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_080835E4: .4byte 0x000181f0
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_080835E8: .4byte 0x000181f2
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_080835EC: .4byte gUnknown_202ED28
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_080835F0: .4byte 0x000001ff
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_080835F4: .4byte 0x00000fff
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_080835F8:
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movs r0, 0
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_080835FA:
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pop {r4,r5}
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pop {r1}
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bx r1
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thumb_func_end sub_8083568
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.align 2, 0
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