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https://github.com/pret/pmd-red.git
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125 lines
1.8 KiB
ArmAsm
125 lines
1.8 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 IsAtJunction
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IsAtJunction:
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push {r4,r5,lr}
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adds r4, r0, 0
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ldr r0, [r4, 0x70]
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movs r1, 0x2
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ldrsh r0, [r0, r1]
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bl GetCrossableTerrain
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lsls r0, 24
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lsrs r5, r0, 24
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bl IsFixedDungeon
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lsls r0, 24
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cmp r0, 0
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bne _080713E2
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ldr r0, [r4, 0x70]
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adds r0, 0xE4
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ldrb r0, [r0]
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cmp r0, 0x3
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beq _080713E0
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adds r0, r4, 0
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movs r1, 0x9
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bl HasItem
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lsls r0, 24
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cmp r0, 0
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bne _080713E0
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adds r0, r4, 0
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movs r1, 0xC
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bl HasIQSkill
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lsls r0, 24
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cmp r0, 0
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beq _080713D2
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movs r5, 0x2
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b _080713E2
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_080713D2:
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adds r0, r4, 0
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movs r1, 0xD
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bl HasIQSkill
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lsls r0, 24
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cmp r0, 0
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beq _080713E2
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_080713E0:
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movs r5, 0x3
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_080713E2:
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cmp r5, 0x3
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bne _08071408
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ldr r4, [r4, 0x70]
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movs r0, 0x64
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bl DungeonRandomCapped
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movs r1, 0xFD
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lsls r1, 1
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adds r2, r4, r1
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ldrh r1, [r2]
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adds r1, r0
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strh r1, [r2]
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lsls r1, 16
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asrs r1, 16
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cmp r1, 0xC7
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ble _08071458
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movs r0, 0
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strh r0, [r2]
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b _08071468
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_08071408:
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ldr r1, _0807145C
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ldr r0, _08071460
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ldr r0, [r0]
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ldr r2, _08071464
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adds r0, r2
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movs r2, 0
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ldrsh r0, [r0, r2]
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adds r0, r1
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ldrb r0, [r0]
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cmp r0, 0x1
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bne _08071432
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cmp r5, 0x1
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bne _08071432
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adds r0, r4, 0
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movs r1, 0x14
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bl HasIQSkill
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lsls r0, 24
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cmp r0, 0
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beq _08071432
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movs r5, 0
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_08071432:
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movs r1, 0x4
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ldrsh r0, [r4, r1]
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movs r2, 0x6
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ldrsh r1, [r4, r2]
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bl GetMapTile_1
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adds r0, 0xA
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adds r0, r5
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ldrb r0, [r0]
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cmp r0, 0x54
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beq _08071468
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cmp r0, 0x51
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beq _08071468
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cmp r0, 0x45
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beq _08071468
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cmp r0, 0x15
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beq _08071468
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cmp r0, 0x55
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beq _08071468
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_08071458:
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movs r0, 0
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b _0807146A
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.align 2, 0
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_0807145C: .4byte gDungeonWaterType
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_08071460: .4byte gDungeonGlobalData
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_08071464: .4byte 0x00003a0e
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_08071468:
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movs r0, 0x1
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_0807146A:
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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 IsAtJunction
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.align 2, 0
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