mirror of
https://github.com/pret/pmd-red.git
synced 2026-10-01 05:18:28 -05:00
sub_809D25C
This commit is contained in:
DizzyEggg
@@ -5,300 +5,6 @@
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.text
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thumb_func_start sub_809D25C
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sub_809D25C:
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push {r4-r6,lr}
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sub sp, 0x24
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ldr r4, _0809D274
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ldr r0, [r4]
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cmp r0, 0x2
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beq _0809D28C
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cmp r0, 0x2
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bhi _0809D278
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cmp r0, 0x1
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beq _0809D27E
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b _0809D2B2
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.align 2, 0
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_0809D274: .4byte gUnknown_20399E8
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_0809D278:
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cmp r0, 0x3
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beq _0809D29A
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b _0809D2B2
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_0809D27E:
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movs r1, 0x4
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ldrsh r0, [r4, r1]
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adds r1, r4, 0
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adds r1, 0x1C
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bl sub_80A8FD8
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b _0809D2A6
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_0809D28C:
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movs r1, 0x4
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ldrsh r0, [r4, r1]
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adds r1, r4, 0
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adds r1, 0x1C
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bl sub_80AC448
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b _0809D2A6
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_0809D29A:
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movs r1, 0x4
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ldrsh r0, [r4, r1]
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adds r1, r4, 0
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adds r1, 0x1C
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bl sub_80AD360
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_0809D2A6:
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lsls r0, 16
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ldr r1, _0809D2C4
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cmp r0, r1
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bne _0809D2B2
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movs r0, 0
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str r0, [r4]
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_0809D2B2:
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ldr r4, _0809D2C8
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ldr r0, [r4, 0x8]
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cmp r0, 0x2
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beq _0809D356
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cmp r0, 0x2
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bhi _0809D2CC
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cmp r0, 0x1
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beq _0809D2D2
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b _0809D388
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.align 2, 0
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_0809D2C4: .4byte 0xffff0000
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_0809D2C8: .4byte gUnknown_20399E8
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_0809D2CC:
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cmp r0, 0x3
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beq _0809D314
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b _0809D388
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_0809D2D2:
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ldr r0, [r4, 0x1C]
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ldr r1, [r4, 0x14]
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subs r0, r1
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str r0, [sp, 0x4]
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ldr r0, [r4, 0x20]
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ldr r1, [r4, 0x18]
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subs r0, r1
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str r0, [sp, 0x8]
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ldr r1, [r4, 0xC]
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add r0, sp, 0x4
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bl sub_800290C
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ldr r0, [sp, 0x4]
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cmp r0, 0
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bne _0809D2FA
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ldr r0, [sp, 0x8]
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cmp r0, 0
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bne _0809D2FA
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str r0, [r4, 0x8]
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b _0809D392
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_0809D2FA:
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ldr r2, _0809D310
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ldr r0, [r2, 0x14]
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ldr r1, [sp, 0x4]
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adds r0, r1
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str r0, [r2, 0x14]
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ldr r0, [r2, 0x18]
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ldr r1, [sp, 0x8]
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adds r0, r1
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str r0, [r2, 0x18]
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b _0809D392
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.align 2, 0
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_0809D310: .4byte gUnknown_20399E8
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_0809D314:
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ldr r1, [r4, 0x1C]
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ldr r0, [r4, 0x14]
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subs r0, r1, r0
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cmp r0, 0
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bge _0809D320
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adds r0, 0xFF
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_0809D320:
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asrs r2, r0, 8
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ldr r1, [r4, 0x20]
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ldr r0, [r4, 0x18]
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subs r1, r0
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cmp r1, 0
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bge _0809D32E
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adds r1, 0xFF
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_0809D32E:
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asrs r1, 8
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lsls r0, r2, 8
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lsls r1, 8
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bl sub_8009FB8
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cmp r0, 0
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bge _0809D33E
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adds r0, 0xFF
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_0809D33E:
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asrs r0, 8
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lsls r0, 8
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ldr r1, [r4, 0xC]
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bl __divsi3
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str r0, [r4, 0x10]
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cmp r0, 0
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bgt _0809D352
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movs r0, 0x1
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str r0, [r4, 0x10]
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_0809D352:
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movs r0, 0x2
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str r0, [r4, 0x8]
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_0809D356:
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add r0, sp, 0xC
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ldr r1, _0809D384
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adds r2, r1, 0
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adds r2, 0x8
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adds r5, r1, 0
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subs r5, 0x14
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ldr r3, [r5, 0x10]
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movs r4, 0x1
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str r4, [sp]
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bl sub_8002934
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ldr r0, [sp, 0xC]
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ldr r1, [sp, 0x10]
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str r0, [r5, 0x14]
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str r1, [r5, 0x18]
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ldr r0, [r5, 0x10]
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subs r0, 0x1
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str r0, [r5, 0x10]
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cmp r0, 0
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bgt _0809D392
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movs r0, 0
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str r0, [r5, 0x8]
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b _0809D392
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.align 2, 0
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_0809D384: .4byte gUnknown_20399FC
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_0809D388:
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ldr r2, _0809D3A4
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ldr r0, [r2, 0x1C]
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ldr r1, [r2, 0x20]
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str r0, [r2, 0x14]
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str r1, [r2, 0x18]
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_0809D392:
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ldr r5, _0809D3A4
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ldr r0, [r5, 0x24]
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cmp r0, 0x1
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beq _0809D3A8
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cmp r0, 0x2
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beq _0809D3D2
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movs r0, 0
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str r0, [r5, 0x34]
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b _0809D402
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.align 2, 0
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_0809D3A4: .4byte gUnknown_20399E8
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_0809D3A8:
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ldr r0, [r5, 0x30]
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subs r0, 0x1
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str r0, [r5, 0x30]
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cmp r0, 0
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bgt _0809D404
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movs r0, 0x4
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str r0, [r5, 0x30]
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movs r4, 0x2
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negs r4, r4
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adds r0, r4, 0
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movs r1, 0x2
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bl OtherRandRange
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lsls r0, 10
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str r0, [r5, 0x34]
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adds r0, r4, 0
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movs r1, 0x2
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bl OtherRandRange
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lsls r0, 10
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b _0809D402
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_0809D3D2:
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ldr r0, [r5, 0x30]
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subs r0, 0x1
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str r0, [r5, 0x30]
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cmp r0, 0
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bgt _0809D404
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ldr r0, [r5, 0x2C]
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str r0, [r5, 0x30]
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movs r4, 0x2
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negs r4, r4
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adds r0, r4, 0
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movs r1, 0x2
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bl OtherRandRange
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ldr r1, [r5, 0x28]
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muls r0, r1
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lsls r0, 8
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str r0, [r5, 0x34]
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adds r0, r4, 0
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movs r1, 0x2
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bl OtherRandRange
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ldr r1, [r5, 0x28]
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muls r0, r1
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lsls r0, 8
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_0809D402:
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str r0, [r5, 0x38]
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_0809D404:
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add r5, sp, 0x14
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add r6, sp, 0x1C
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adds r0, r5, 0
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adds r1, r6, 0
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bl sub_80A579C
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lsls r0, 24
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cmp r0, 0
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beq _0809D474
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ldr r4, _0809D47C
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ldr r0, [r4, 0x14]
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ldr r1, [r4, 0x34]
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adds r0, r1
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adds r2, r0, 0
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subs r2, 0x80
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ldr r0, [r4, 0x18]
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ldr r1, [r4, 0x38]
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adds r0, r1
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ldr r1, _0809D480
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adds r3, r0, r1
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ldr r0, [sp, 0x14]
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cmp r2, r0
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bge _0809D434
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adds r2, r0, 0
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_0809D434:
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ldr r0, [sp, 0x1C]
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cmp r2, r0
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blt _0809D43C
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subs r2, r0, 0x1
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_0809D43C:
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ldr r0, [r5, 0x4]
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cmp r3, r0
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bge _0809D444
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adds r3, r0, 0
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_0809D444:
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ldr r1, [r6, 0x4]
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cmp r3, r1
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blt _0809D44C
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subs r3, r1, 0x1
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_0809D44C:
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ldr r1, _0809D484
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adds r0, r2, r1
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cmp r0, 0
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bge _0809D458
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adds r1, 0xFF
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adds r0, r2, r1
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_0809D458:
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asrs r0, 8
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str r0, [r4, 0x3C]
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ldr r1, _0809D488
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adds r0, r3, r1
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cmp r0, 0
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bge _0809D468
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adds r1, 0xFF
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adds r0, r3, r1
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_0809D468:
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asrs r0, 8
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str r0, [r4, 0x40]
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adds r1, r4, 0
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adds r1, 0x44
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movs r0, 0x1
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strb r0, [r1]
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_0809D474:
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add sp, 0x24
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pop {r4-r6}
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pop {r0}
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bx r0
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.align 2, 0
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_0809D47C: .4byte gUnknown_20399E8
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_0809D480: .4byte 0xfffff480
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_0809D484: .4byte 0xffff8700
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_0809D488: .4byte 0xffffb000
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thumb_func_end sub_809D25C
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thumb_func_start nullsub_120
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nullsub_120:
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bx lr
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@@ -1,37 +1,35 @@
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#include "global.h"
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#include "other_random.h"
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struct unkStruct_809D158
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{
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s32 a0;
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s32 a4;
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};
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struct unkStruct_20399E8
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{
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u32 unk0;
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u32 unk4;
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s32 unk4;
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u32 unk8;
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u32 unkC;
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u32 unk10;
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u32 unk14;
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u32 unk18;
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u32 unk1C;
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u32 unk20;
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s32 unkC;
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s32 unk10;
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struct unkStruct_809D158 unk14;
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struct unkStruct_809D158 unk1C;
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u32 unk24;
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u32 unk28;
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u32 unk2C;
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u32 unk30;
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u32 unk34;
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u32 unk38;
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u32 unk3C;
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u32 unk40;
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s32 unk2C;
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s32 unk30;
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s32 unk34;
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s32 unk38;
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struct unkStruct_809D158 unk3C;
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u8 unk44;
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};
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struct unkStruct_809D158
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{
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u32 unk0;
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u32 unk4;
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};
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extern struct unkStruct_20399E8 gUnknown_20399E8;
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void sub_809D0BC(void);
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void sub_809D158(u32 r0, const struct unkStruct_809D158 *r1);
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s32 sub_809CFE8(u16 param_1)
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{
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@@ -104,70 +102,23 @@ void nullsub_119(void)
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{
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}
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#ifndef NONMATCHING
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NAKED
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#endif
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extern const struct unkStruct_809D158 gUnknown_8116478;
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void sub_809D0BC(void)
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{
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#ifdef NONMATCHING
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struct unkStruct_20399E8 *pre_load_203;
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u32 temp;
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u32 temp1;
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pre_load_203 = &gUnknown_20399E8;
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// TODO regswap.. should be r2/r3, not r0, r1
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temp = gUnknown_8116478.unk0;
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temp1 = gUnknown_8116478.unk4;
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pre_load_203->unk3C = temp;
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pre_load_203->unk40 = temp1;
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pre_load_203->unk44 = 0;
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sub_809D158(0);
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pre_load_203->unk8 = 0;
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pre_load_203->unkC = 0;
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pre_load_203->unk10 = 0;
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pre_load_203->unk4 = -1;
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pre_load_203->unk24 = 0;
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pre_load_203->unk28 = 0;
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pre_load_203->unk2C = 0;
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pre_load_203->unk30 = 0;
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pre_load_203->unk34 = 0;
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pre_load_203->unk38 = 0;
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#else
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asm_unified("\tpush {r4,r5,lr}\n"
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"\tldr r5, _0809D0F8\n"
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"\tldr r1, _0809D0FC\n"
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"\tldr r2, [r1]\n"
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"\tldr r3, [r1, 0x4]\n"
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"\tstr r2, [r5, 0x3C]\n"
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"\tstr r3, [r5, 0x40]\n"
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"\tadds r0, r5, 0\n"
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"\tadds r0, 0x44\n"
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"\tmovs r4, 0\n"
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"\tstrb r4, [r0]\n"
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"\tmovs r0, 0\n"
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"\tbl sub_809D158\n"
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"\tstr r4, [r5, 0x8]\n"
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"\tstr r4, [r5, 0xC]\n"
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"\tstr r4, [r5, 0x10]\n"
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"\tmovs r0, 0x1\n"
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"\tnegs r0, r0\n"
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"\tstr r0, [r5, 0x4]\n"
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"\tstr r4, [r5, 0x24]\n"
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"\tstr r4, [r5, 0x28]\n"
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"\tstr r4, [r5, 0x2C]\n"
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"\tstr r4, [r5, 0x30]\n"
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"\tstr r4, [r5, 0x34]\n"
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"\tstr r4, [r5, 0x38]\n"
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"\tpop {r4,r5}\n"
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"\tpop {r0}\n"
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"\tbx r0\n"
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"\t.align 2, 0\n"
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"_0809D0F8: .4byte gUnknown_20399E8\n"
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"_0809D0FC: .4byte gUnknown_8116478\n");
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#endif
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gUnknown_20399E8.unk3C = gUnknown_8116478;
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gUnknown_20399E8.unk44 = 0;
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sub_809D158(0, &gUnknown_8116478);
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gUnknown_20399E8.unk8 = 0;
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gUnknown_20399E8.unkC = 0;
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gUnknown_20399E8.unk10 = 0;
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||||
gUnknown_20399E8.unk4 = -1;
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gUnknown_20399E8.unk24 = 0;
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gUnknown_20399E8.unk28 = 0;
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||||
gUnknown_20399E8.unk2C = 0;
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gUnknown_20399E8.unk30 = 0;
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gUnknown_20399E8.unk34 = 0;
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gUnknown_20399E8.unk38 = 0;
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}
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||||
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||||
void sub_809D100(u32 r0)
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||||
@@ -203,18 +154,16 @@ void sub_809D148(u32 r0)
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||||
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||||
}
|
||||
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void sub_809D158(u32 r0, struct unkStruct_809D158 *r1)
|
||||
struct Test1
|
||||
{
|
||||
u64 ukn0;
|
||||
};
|
||||
|
||||
void sub_809D158(u32 r0, const struct unkStruct_809D158 *r1)
|
||||
{
|
||||
u32 temp;
|
||||
u32 temp1;
|
||||
gUnknown_20399E8.unk0 = r0;
|
||||
gUnknown_20399E8.unk8 = 0;
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||||
|
||||
// Load both first and then store
|
||||
temp = r1->unk0;
|
||||
temp1 = r1->unk4;
|
||||
gUnknown_20399E8.unk1C = temp;
|
||||
gUnknown_20399E8.unk20 = temp1;
|
||||
gUnknown_20399E8.unk1C = *r1;
|
||||
}
|
||||
|
||||
void sub_809D170(u32 r0, u32 r1)
|
||||
@@ -233,17 +182,10 @@ void sub_809D180(u32 r0, u32 r1)
|
||||
|
||||
void sub_809D190(u32 r0, struct unkStruct_809D158 *r1, u32 r2)
|
||||
{
|
||||
u32 temp;
|
||||
u32 temp1;
|
||||
gUnknown_20399E8.unk0 = r0;
|
||||
gUnknown_20399E8.unk8 = 1;
|
||||
gUnknown_20399E8.unkC = r2;
|
||||
|
||||
// Load both first and then store
|
||||
temp = r1->unk0;
|
||||
temp1 = r1->unk4;
|
||||
gUnknown_20399E8.unk14 = temp;
|
||||
gUnknown_20399E8.unk18 = temp1;
|
||||
gUnknown_20399E8.unk14 = *r1;
|
||||
}
|
||||
|
||||
void sub_809D1A8(u32 r0, u32 r1, u32 r2)
|
||||
@@ -263,18 +205,10 @@ void sub_809D1BC(u32 r0, u32 r1)
|
||||
|
||||
void sub_809D1CC(u32 r0, struct unkStruct_809D158 *r1, u32 r2)
|
||||
{
|
||||
u32 temp;
|
||||
u32 temp1;
|
||||
|
||||
gUnknown_20399E8.unk0 = r0;
|
||||
gUnknown_20399E8.unk8 = 2;
|
||||
gUnknown_20399E8.unk10 = r2;
|
||||
|
||||
// Load both first and then store
|
||||
temp = r1->unk0;
|
||||
temp1 = r1->unk4;
|
||||
gUnknown_20399E8.unk14 = temp;
|
||||
gUnknown_20399E8.unk18 = temp1;
|
||||
gUnknown_20399E8.unk14 = *r1;
|
||||
}
|
||||
|
||||
void sub_809D1E4(u32 r0, u32 r1, u32 r2)
|
||||
@@ -294,18 +228,10 @@ void sub_809D1F8(u32 r0, u32 r1)
|
||||
|
||||
void sub_809D208(u32 r0, struct unkStruct_809D158 *r1, u32 r2)
|
||||
{
|
||||
u32 temp;
|
||||
u32 temp1;
|
||||
|
||||
gUnknown_20399E8.unk0 = r0;
|
||||
gUnknown_20399E8.unk8 = 3;
|
||||
gUnknown_20399E8.unkC = r2;
|
||||
|
||||
// Load both first and then store
|
||||
temp = r1->unk0;
|
||||
temp1 = r1->unk4;
|
||||
gUnknown_20399E8.unk14 = temp;
|
||||
gUnknown_20399E8.unk18 = temp1;
|
||||
gUnknown_20399E8.unk14 = *r1;
|
||||
}
|
||||
|
||||
void sub_809D220(u32 r0, u32 r1, u32 r2)
|
||||
@@ -321,32 +247,124 @@ bool32 sub_809D234(void)
|
||||
return gUnknown_20399E8.unk8 != 0;
|
||||
}
|
||||
|
||||
// TODO regswap but matches otherwise
|
||||
// Loads struct into R1... should be R3
|
||||
#ifndef NONMATCHING
|
||||
NAKED
|
||||
#endif
|
||||
u8 sub_809D248(struct unkStruct_809D158 *r0)
|
||||
{
|
||||
#ifdef NONMATCHING
|
||||
u32 temp;
|
||||
u32 temp1;
|
||||
|
||||
temp = gUnknown_20399E8.unk3C;
|
||||
temp1 = gUnknown_20399E8.unk40;
|
||||
r0->unk0 = temp;
|
||||
r0->unk4 = temp1;
|
||||
*r0 = gUnknown_20399E8.unk3C;
|
||||
return gUnknown_20399E8.unk44;
|
||||
#else
|
||||
asm_unified("\tldr r3, _0809D258\n"
|
||||
"\tldr r1, [r3, 0x3C]\n"
|
||||
"\tldr r2, [r3, 0x40]\n"
|
||||
"\tstr r1, [r0]\n"
|
||||
"\tstr r2, [r0, 0x4]\n"
|
||||
"\tadds r3, 0x44\n"
|
||||
"\tldrb r0, [r3]\n"
|
||||
"\tbx lr\n"
|
||||
"\t.align 2, 0\n"
|
||||
"_0809D258: .4byte gUnknown_20399E8");
|
||||
#endif
|
||||
}
|
||||
|
||||
s32 sub_80A8FD8(s16 a0, struct unkStruct_809D158 *a1);
|
||||
s32 sub_80AC448(s16 a0, struct unkStruct_809D158 *a1);
|
||||
s32 sub_80AD360(s16 a0, struct unkStruct_809D158 *a1);
|
||||
void sub_800290C(struct unkStruct_809D158 *a0, s32 a1);
|
||||
void sub_8002934(struct unkStruct_809D158 *a0, struct unkStruct_809D158 *a1, struct unkStruct_809D158 *a2, u32 a3, u32 a4);
|
||||
s32 sub_8009FB8(s32 a0, s32 a1);
|
||||
bool8 sub_80A579C(struct unkStruct_809D158 *a0, struct unkStruct_809D158 *a1);
|
||||
|
||||
void sub_809D25C(void)
|
||||
{
|
||||
s32 r2, r1, r3;
|
||||
struct unkStruct_809D158 sp4;
|
||||
struct unkStruct_809D158 spC;
|
||||
struct unkStruct_809D158 sp14;
|
||||
struct unkStruct_809D158 sp1C;
|
||||
u16 val;
|
||||
// For some reason I have to compare with 0xFFFF instead of -1. Maybe it has to do with return value of the functions?
|
||||
switch (gUnknown_20399E8.unk0)
|
||||
{
|
||||
case 1:
|
||||
val = sub_80A8FD8(gUnknown_20399E8.unk4, &gUnknown_20399E8.unk1C);
|
||||
if (val == (u16) -1)
|
||||
gUnknown_20399E8.unk0 = 0;
|
||||
break;
|
||||
case 2:
|
||||
val = sub_80AC448(gUnknown_20399E8.unk4, &gUnknown_20399E8.unk1C);
|
||||
if (val == (u16) -1)
|
||||
gUnknown_20399E8.unk0 = 0;
|
||||
break;
|
||||
case 3:
|
||||
val = sub_80AD360(gUnknown_20399E8.unk4, &gUnknown_20399E8.unk1C);
|
||||
if (val == (u16) -1)
|
||||
gUnknown_20399E8.unk0 = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
switch (gUnknown_20399E8.unk8)
|
||||
{
|
||||
case 1:
|
||||
sp4.a0 = gUnknown_20399E8.unk1C.a0 - gUnknown_20399E8.unk14.a0;
|
||||
sp4.a4 = gUnknown_20399E8.unk1C.a4 - gUnknown_20399E8.unk14.a4;
|
||||
sub_800290C(&sp4, gUnknown_20399E8.unkC);
|
||||
if (sp4.a0 == 0 && sp4.a4 == 0)
|
||||
{
|
||||
gUnknown_20399E8.unk8 = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
gUnknown_20399E8.unk14.a0 += sp4.a0;
|
||||
gUnknown_20399E8.unk14.a4 += sp4.a4;
|
||||
}
|
||||
break;
|
||||
case 3:
|
||||
r2 = (gUnknown_20399E8.unk1C.a0 - gUnknown_20399E8.unk14.a0) / 256;
|
||||
r1 = (gUnknown_20399E8.unk1C.a4 - gUnknown_20399E8.unk14.a4) / 256;
|
||||
gUnknown_20399E8.unk10 = ((sub_8009FB8(r2 << 8, r1 << 8) / 256) << 8) / gUnknown_20399E8.unkC;
|
||||
if (gUnknown_20399E8.unk10 <= 0)
|
||||
gUnknown_20399E8.unk10 = 1;
|
||||
gUnknown_20399E8.unk8 = 2;
|
||||
// Breakthrough
|
||||
case 2:
|
||||
sub_8002934(&spC, &gUnknown_20399E8.unk14, &gUnknown_20399E8.unk1C, gUnknown_20399E8.unk10, 1);
|
||||
gUnknown_20399E8.unk14 = spC;
|
||||
if (--gUnknown_20399E8.unk10 <= 0)
|
||||
gUnknown_20399E8.unk8 = 0;
|
||||
break;
|
||||
default:
|
||||
gUnknown_20399E8.unk14 = gUnknown_20399E8.unk1C;
|
||||
break;
|
||||
}
|
||||
|
||||
switch (gUnknown_20399E8.unk24)
|
||||
{
|
||||
default:
|
||||
gUnknown_20399E8.unk34 = 0;
|
||||
gUnknown_20399E8.unk38 = 0;
|
||||
break;
|
||||
case 1:
|
||||
if (--gUnknown_20399E8.unk30 <= 0)
|
||||
{
|
||||
gUnknown_20399E8.unk30 = 4;
|
||||
gUnknown_20399E8.unk34 = OtherRandRange(-2, 2) << 0xA;
|
||||
gUnknown_20399E8.unk38 = OtherRandRange(-2, 2) << 0xA;
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
if (--gUnknown_20399E8.unk30 <= 0)
|
||||
{
|
||||
gUnknown_20399E8.unk30 = gUnknown_20399E8.unk2C;
|
||||
gUnknown_20399E8.unk34 = (OtherRandRange(-2, 2) * gUnknown_20399E8.unk28) << 0x8;
|
||||
gUnknown_20399E8.unk38 = (OtherRandRange(-2, 2) * gUnknown_20399E8.unk28) << 0x8;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (sub_80A579C(&sp14, &sp1C))
|
||||
{
|
||||
r2 = gUnknown_20399E8.unk14.a0 + gUnknown_20399E8.unk34 - 0x80;
|
||||
r3 = gUnknown_20399E8.unk14.a4 + gUnknown_20399E8.unk38 - 2944;
|
||||
|
||||
if (r2 < sp14.a0)
|
||||
r2 = sp14.a0;
|
||||
if (r2 >= sp1C.a0)
|
||||
r2 = sp1C.a0 - 1;
|
||||
|
||||
if (r3 < sp14.a4)
|
||||
r3 = sp14.a4;
|
||||
if (r3 >= sp1C.a4)
|
||||
r3 = sp1C.a4 - 1;
|
||||
|
||||
gUnknown_20399E8.unk3C.a0 = (r2 - 30976) / 256;
|
||||
gUnknown_20399E8.unk3C.a4 = (r3 - 20480) / 256;
|
||||
gUnknown_20399E8.unk44 = 1;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user