.include "asm/macros.inc" .include "constants/constants.inc" .syntax unified .text thumb_func_start sub_81BEB24 sub_81BEB24: @ 81BEB24 push {r4,r5,lr} movs r4, 0 ldr r5, =gUnknown_08617DA4 _081BEB2A: lsls r2, r4, 2 adds r2, r5 ldrb r0, [r2] adds r0, 0x7 ldrb r1, [r2, 0x1] adds r1, 0x7 ldrh r2, [r2, 0x2] bl MapGridSetMetatileIdAt adds r0, r4, 0x1 lsls r0, 24 lsrs r4, r0, 24 cmp r4, 0x11 bls _081BEB2A bl DrawWholeMapView pop {r4,r5} pop {r0} bx r0 .pool thumb_func_end sub_81BEB24 thumb_func_start sub_81BEB54 sub_81BEB54: @ 81BEB54 push {lr} ldr r0, =sub_81BED50 movs r1, 0x9 bl CreateTask pop {r0} bx r0 .pool thumb_func_end sub_81BEB54 thumb_func_start sub_81BEB68 sub_81BEB68: @ 81BEB68 push {lr} ldr r0, =sub_81BEBF4 movs r1, 0x9 bl CreateTask pop {r0} bx r0 .pool thumb_func_end sub_81BEB68 thumb_func_start sub_81BEB7C sub_81BEB7C: @ 81BEB7C push {lr} ldr r0, =sub_81BF028 movs r1, 0x9 bl CreateTask pop {r0} bx r0 .pool thumb_func_end sub_81BEB7C thumb_func_start sub_81BEB90 sub_81BEB90: @ 81BEB90 push {r4,lr} ldr r4, =gUnknown_0203CF14 ldr r0, [r4] ldrh r1, [r0] movs r0, 0x10 bl SetGpuReg ldr r0, [r4] ldrh r1, [r0, 0x2] movs r0, 0x12 bl SetGpuReg pop {r4} pop {r0} bx r0 .pool thumb_func_end sub_81BEB90 thumb_func_start sub_81BEBB4 sub_81BEBB4: @ 81BEBB4 push {lr} lsls r0, 24 lsrs r0, 24 ldr r2, =gTasks lsls r1, r0, 2 adds r1, r0 lsls r1, 3 adds r2, r1, r2 ldrh r1, [r2, 0x8] movs r3, 0x8 ldrsh r0, [r2, r3] cmp r0, 0 bne _081BEBEC ldr r0, =gUnknown_0203CF14 ldr r1, [r0] ldrh r0, [r1] negs r0, r0 strh r0, [r1] movs r0, 0x2 strh r0, [r2, 0x8] bl sub_81BEB90 b _081BEBF0 .pool _081BEBEC: subs r0, r1, 0x1 strh r0, [r2, 0x8] _081BEBF0: pop {r0} bx r0 thumb_func_end sub_81BEBB4 thumb_func_start sub_81BEBF4 sub_81BEBF4: @ 81BEBF4 push {r4,r5,lr} sub sp, 0xC lsls r0, 24 lsrs r5, r0, 24 ldr r1, =gTasks lsls r0, r5, 2 adds r0, r5 lsls r0, 3 adds r0, r1 movs r1, 0x8 ldrsh r0, [r0, r1] cmp r0, 0x6 bls _081BEC10 b _081BED40 _081BEC10: lsls r0, 2 ldr r1, =_081BEC24 adds r0, r1 ldr r0, [r0] mov pc, r0 .pool .align 2, 0 _081BEC24: .4byte _081BEC40 .4byte _081BEC50 .4byte _081BEC88 .4byte _081BECB0 .4byte _081BECF8 .4byte _081BED00 .4byte _081BED1C _081BEC40: bl FreeAllWindowBuffers movs r0, 0 movs r1, 0x7 movs r2, 0x2 bl SetBgAttribute b _081BED04 _081BEC50: ldr r4, =gUnknown_0203CF04 movs r0, 0x92 lsls r0, 4 bl AllocZeroed str r0, [r4] ldr r4, =gUnknown_0203CF08 movs r0, 0x80 lsls r0, 4 bl AllocZeroed str r0, [r4] movs r0, 0 movs r1, 0 movs r2, 0 bl ChangeBgX movs r0, 0 movs r1, 0 movs r2, 0 bl ChangeBgY b _081BECD8 .pool _081BEC88: ldr r0, =gUnknown_08617274 ldr r4, =gUnknown_0203CF04 ldr r1, [r4] movs r2, 0x92 lsls r2, 3 bl CpuSet ldr r1, [r4] movs r2, 0x92 lsls r2, 4 movs r0, 0 movs r3, 0 bl LoadBgTiles b _081BECD8 .pool _081BECB0: ldr r0, =gUnknown_0203CF08 ldr r1, [r0] movs r0, 0 bl SetBgTilemapBuffer ldr r1, =gUnknown_08617B94 movs r0, 0x6 str r0, [sp] movs r0, 0xC str r0, [sp, 0x4] movs r0, 0x11 str r0, [sp, 0x8] movs r0, 0 movs r2, 0xC movs r3, 0x1D bl CopyToBgTilemapBufferRect_ChangePalette movs r0, 0 bl CopyBgTilemapBufferToVram _081BECD8: ldr r1, =gTasks lsls r0, r5, 2 adds r0, r5 lsls r0, 3 adds r0, r1 ldrh r1, [r0, 0x8] adds r1, 0x1 strh r1, [r0, 0x8] b _081BED40 .pool _081BECF8: movs r0, 0 bl ShowBg b _081BED04 _081BED00: bl sub_81BEB24 _081BED04: ldr r0, =gTasks lsls r1, r5, 2 adds r1, r5 lsls r1, 3 adds r1, r0 ldrh r0, [r1, 0x8] adds r0, 0x1 strh r0, [r1, 0x8] b _081BED40 .pool _081BED1C: ldr r4, =gUnknown_0203CF14 movs r0, 0x4 bl Alloc str r0, [r4] movs r2, 0 movs r1, 0x2 strh r1, [r0] strh r2, [r0, 0x2] ldr r0, =sub_81BEBB4 movs r1, 0xA bl CreateTask adds r0, r5, 0 bl DestroyTask bl EnableBothScriptContexts _081BED40: add sp, 0xC pop {r4,r5} pop {r0} bx r0 .pool thumb_func_end sub_81BEBF4 thumb_func_start sub_81BED50 sub_81BED50: @ 81BED50 push {r4-r7,lr} mov r7, r10 mov r6, r9 mov r5, r8 push {r5-r7} sub sp, 0x10 lsls r0, 24 lsrs r0, 24 mov r10, r0 ldr r1, =gTasks lsls r0, 2 add r0, r10 lsls r0, 3 adds r0, r1 ldrh r0, [r0, 0x8] subs r0, 0x1 lsls r0, 16 asrs r0, 16 adds r6, r1, 0 cmp r0, 0x7 bls _081BED7C b _081BF002 _081BED7C: lsls r0, 2 ldr r1, =_081BED90 adds r0, r1 ldr r0, [r0] mov pc, r0 .pool .align 2, 0 _081BED90: .4byte _081BEDB0 .4byte _081BF002 .4byte _081BEDC4 .4byte _081BEF64 .4byte _081BEF94 .4byte _081BEFD0 .4byte _081BEFF0 .4byte _081BEFF8 _081BEDB0: ldr r4, =gUnknown_0203CF10 movs r0, 0xC0 lsls r0, 2 bl AllocZeroed str r0, [r4] b _081BF002 .pool _081BEDC4: mov r1, r10 lsls r0, r1, 2 adds r1, r0, r1 lsls r1, 3 adds r2, r1, r6 ldrh r3, [r2, 0xE] movs r4, 0xE ldrsh r1, [r2, r4] str r0, [sp, 0x8] cmp r1, 0x5F bgt _081BEE8A movs r1, 0xA ldrsh r0, [r2, r1] cmp r0, 0x1 ble _081BEE7C lsls r0, r3, 24 lsrs r4, r0, 24 movs r0, 0x30 bl Alloc ldr r3, =gUnknown_0203CF10 ldr r1, [r3] lsls r2, r4, 3 adds r1, r2, r1 str r0, [r1] movs r5, 0 adds r4, r2, 0 _081BEDFA: ldr r0, [r3] adds r0, r4, r0 ldr r0, [r0] adds r0, r5 strb r5, [r0] adds r0, r5, 0x1 lsls r0, 16 lsrs r5, r0, 16 cmp r5, 0x2F bls _081BEDFA movs r5, 0 ldr r7, =gUnknown_0203CF10 adds r6, r2, 0 _081BEE14: bl Random lsls r0, 16 lsrs r0, 16 movs r1, 0x30 bl __umodsi3 adds r4, r0, 0 lsls r4, 16 lsrs r4, 16 bl Random lsls r0, 16 lsrs r0, 16 movs r1, 0x30 bl __umodsi3 lsls r0, 16 lsrs r0, 16 ldr r1, [r7] adds r1, r6, r1 ldr r1, [r1] adds r0, r1, r0 ldrb r2, [r0] adds r1, r4 ldrb r1, [r1] strb r1, [r0] ldr r0, [r7] adds r0, r6, r0 ldr r0, [r0] adds r0, r4 strb r2, [r0] adds r0, r5, 0x1 lsls r0, 16 lsrs r5, r0, 16 cmp r5, 0x2F bls _081BEE14 ldr r0, =gTasks ldr r1, [sp, 0x8] add r1, r10 lsls r1, 3 adds r2, r1, r0 ldrh r3, [r2, 0xE] movs r4, 0xE ldrsh r1, [r2, r4] adds r6, r0, 0 cmp r1, 0x5F bgt _081BEE78 adds r0, r3, 0x1 strh r0, [r2, 0xE] _081BEE78: movs r0, 0 strh r0, [r2, 0xA] _081BEE7C: ldr r1, [sp, 0x8] add r1, r10 lsls r1, 3 adds r1, r6 ldrh r0, [r1, 0xA] adds r0, 0x1 strh r0, [r1, 0xA] _081BEE8A: ldr r0, [sp, 0x8] add r0, r10 lsls r0, 3 adds r0, r6 ldrb r4, [r0, 0xE] ldrb r5, [r0, 0xC] lsls r0, r4, 16 cmp r5, r4 bcs _081BEF32 str r0, [sp, 0xC] _081BEE9E: movs r6, 0 adds r0, r5, 0x1 str r0, [sp, 0x4] lsls r4, r5, 3 movs r2, 0x5F subs r1, r2, r5 lsls r0, r1, 1 adds r0, r1 lsls r0, 4 mov r9, r0 _081BEEB2: ldr r0, =gUnknown_0203CF04 ldr r0, [r0] ldr r7, =gUnknown_0203CF10 ldr r3, [r7] adds r3, r4, r3 ldrb r2, [r3, 0x4] adds r1, r2, 0x1 strb r1, [r3, 0x4] lsls r2, 24 lsrs r2, 24 ldr r1, [r3] adds r1, r2 ldrb r1, [r1] add r1, r9 lsls r1, 16 lsrs r1, 16 movs r2, 0x1 mov r8, r2 str r2, [sp] movs r2, 0 movs r3, 0x30 bl sub_81BF2B8 adds r0, r6, 0x1 lsls r0, 24 lsrs r6, r0, 24 cmp r6, 0 beq _081BEEB2 ldr r0, [r7] adds r1, r4, r0 ldrb r0, [r1, 0x4] cmp r0, 0x2F bls _081BEF24 ldr r0, [r1] bl Free ldr r0, [r7] adds r0, r4, r0 movs r1, 0 str r1, [r0] ldr r1, [sp, 0x8] add r1, r10 lsls r1, 3 ldr r4, =gTasks adds r1, r4 ldrh r0, [r1, 0xC] adds r0, 0x1 strh r0, [r1, 0xC] mov r0, r8 ands r5, r0 cmp r5, 0x1 bne _081BEF24 ldr r0, =gUnknown_0203CF14 ldr r1, [r0] ldrh r0, [r1, 0x2] subs r0, 0x1 strh r0, [r1, 0x2] _081BEF24: ldr r1, [sp, 0x4] lsls r0, r1, 16 lsrs r5, r0, 16 ldr r2, [sp, 0xC] lsrs r0, r2, 16 cmp r5, r0 bcc _081BEE9E _081BEF32: ldr r0, =gUnknown_0203CF04 ldr r1, [r0] movs r2, 0x92 lsls r2, 4 movs r0, 0 movs r3, 0 bl LoadBgTiles ldr r0, =gUnknown_0203CF10 ldr r0, [r0] movs r4, 0xBE lsls r4, 2 adds r0, r4 ldrb r0, [r0, 0x4] cmp r0, 0x2F bhi _081BF002 b _081BF014 .pool _081BEF64: movs r0, 0 bl UnsetBgTilemapBuffer ldr r0, =sub_81BEBB4 bl FindTaskIdByFunc lsls r0, 24 lsrs r0, 24 cmp r0, 0xFF beq _081BEF7C bl DestroyTask _081BEF7C: ldr r0, =gUnknown_0203CF14 ldr r1, [r0] movs r0, 0 strh r0, [r1] strh r0, [r1, 0x2] bl sub_81BEB90 b _081BF002 .pool _081BEF94: ldr r4, =gUnknown_0203CF14 ldr r0, [r4] bl Free movs r5, 0 str r5, [r4] ldr r4, =gUnknown_0203CF10 ldr r0, [r4] bl Free str r5, [r4] ldr r4, =gUnknown_0203CF04 ldr r0, [r4] bl Free str r5, [r4] ldr r4, =gUnknown_0203CF08 ldr r0, [r4] bl Free str r5, [r4] b _081BF002 .pool _081BEFD0: movs r0, 0xC movs r1, 0x2 bl SetGpuRegBits movs r0, 0x8 movs r1, 0 bl SetGpuRegBits movs r0, 0 movs r1, 0x7 movs r2, 0 bl SetBgAttribute bl sub_81971D0 b _081BF002 _081BEFF0: movs r0, 0 bl ShowBg b _081BF002 _081BEFF8: mov r0, r10 bl DestroyTask bl EnableBothScriptContexts _081BF002: ldr r0, =gTasks mov r2, r10 lsls r1, r2, 2 add r1, r10 lsls r1, 3 adds r1, r0 ldrh r0, [r1, 0x8] adds r0, 0x1 strh r0, [r1, 0x8] _081BF014: add sp, 0x10 pop {r3-r5} mov r8, r3 mov r9, r4 mov r10, r5 pop {r4-r7} pop {r0} bx r0 .pool thumb_func_end sub_81BED50 thumb_func_start sub_81BF028 sub_81BF028: @ 81BF028 push {r4-r7,lr} mov r7, r8 push {r7} sub sp, 0x18 lsls r0, 24 lsrs r7, r0, 24 ldr r1, =gTasks lsls r0, r7, 2 adds r0, r7 lsls r0, 3 adds r0, r1 ldrh r0, [r0, 0x8] subs r0, 0x1 lsls r0, 16 asrs r0, 16 cmp r0, 0x7 bls _081BF04C b _081BF228 _081BF04C: lsls r0, 2 ldr r1, =_081BF060 adds r0, r1 ldr r0, [r0] mov pc, r0 .pool .align 2, 0 _081BF060: .4byte _081BF080 .4byte _081BF0B4 .4byte _081BF0DC .4byte _081BF0F0 .4byte _081BF148 .4byte _081BF170 .4byte _081BF1CC .4byte _081BF224 _081BF080: ldr r4, =gUnknown_0203CF0C movs r0, 0x14 bl AllocZeroed str r0, [r4] movs r0, 0x80 bl AllocZeroed ldr r1, [r4] str r0, [r1] movs r0, 0x8 bl AllocZeroed ldr r1, [r4] str r0, [r1, 0x4] movs r0, 0x80 lsls r0, 2 bl AllocZeroed ldr r1, [r4] str r0, [r1, 0xC] movs r0, 0 strh r0, [r1, 0x10] b _081BF228 .pool _081BF0B4: ldr r0, =gUnknown_0203CF0C ldr r0, [r0] ldr r1, [r0] movs r5, 0 ldr r2, =gRootFossil_Gfx _081BF0BE: adds r0, r5, r2 ldrb r0, [r0] strb r0, [r1] adds r0, r5, 0x1 lsls r0, 16 lsrs r5, r0, 16 adds r1, 0x1 cmp r5, 0x7F bls _081BF0BE b _081BF228 .pool _081BF0DC: ldr r0, =gUnknown_0203CF0C ldr r0, [r0] ldr r1, [r0, 0x4] ldr r0, [r0] str r0, [r1] movs r0, 0x80 strh r0, [r1, 0x4] b _081BF228 .pool _081BF0F0: mov r1, sp ldr r0, =gUnknown_08617E00 ldm r0!, {r2-r4} stm r1!, {r2-r4} ldm r0!, {r2-r4} stm r1!, {r2-r4} ldr r4, =gUnknown_0203CF0C ldr r0, [r4] ldr r0, [r0, 0x4] str r0, [sp, 0xC] movs r2, 0x10 negs r2, r2 mov r0, sp movs r1, 0x80 movs r3, 0x1 bl CreateSprite ldr r1, [r4] movs r3, 0 strb r0, [r1, 0x8] ldr r2, =gSprites ldr r0, [r4] ldrb r1, [r0, 0x8] lsls r0, r1, 4 adds r0, r1 lsls r0, 2 adds r0, r2 adds r0, 0x28 strb r3, [r0] ldr r3, [r4] ldrb r1, [r3, 0x8] lsls r0, r1, 4 adds r0, r1 lsls r0, 2 adds r0, r2 ldrh r1, [r0, 0x20] strh r1, [r0, 0x2E] ldrb r1, [r3, 0x8] lsls r0, r1, 4 adds r0, r1 lsls r0, 2 adds r0, r2 movs r1, 0x1 strh r1, [r0, 0x30] _081BF148: movs r5, 0 ldr r2, =gUnknown_0203CF0C _081BF14C: ldr r0, [r2] ldr r1, [r0, 0xC] lsls r0, r5, 1 adds r0, r1 strh r5, [r0] adds r0, r5, 0x1 lsls r0, 16 lsrs r5, r0, 16 cmp r5, 0xFF bls _081BF14C b _081BF228 .pool _081BF170: movs r5, 0 movs r6, 0xFF ldr r0, =0x000001ff mov r8, r0 _081BF178: bl Random adds r4, r6, 0 ands r4, r0 bl Random adds r1, r6, 0 ands r1, r0 ldr r0, =gUnknown_0203CF0C ldr r3, [r0] ldr r0, [r3, 0xC] lsls r1, 1 adds r1, r0 ldrh r2, [r1] lsls r4, 1 adds r4, r0 ldrh r0, [r4] strh r0, [r1] strh r2, [r4] adds r0, r5, 0x1 lsls r0, 16 lsrs r5, r0, 16 cmp r5, r8 bls _081BF178 ldr r2, =gSprites ldrb r1, [r3, 0x8] lsls r0, r1, 4 adds r0, r1 lsls r0, 2 adds r2, 0x1C adds r0, r2 ldr r1, =sub_81BF248 str r1, [r0] b _081BF228 .pool _081BF1CC: ldr r3, =gSprites ldr r5, =gUnknown_0203CF0C ldr r0, [r5] ldrb r1, [r0, 0x8] lsls r0, r1, 4 adds r0, r1 lsls r2, r0, 2 adds r0, r3, 0 adds r0, 0x1C adds r0, r2, r0 ldr r1, [r0] ldr r0, =SpriteCallbackDummy cmp r1, r0 bne _081BF238 adds r0, r2, r3 bl DestroySprite ldr r0, [r5] ldr r0, [r0, 0xC] bl Free ldr r0, [r5] movs r4, 0 str r4, [r0, 0xC] ldr r0, [r0, 0x4] bl Free ldr r0, [r5] str r4, [r0, 0x4] ldr r0, [r0] bl Free ldr r0, [r5] str r4, [r0] bl Free str r4, [r5] b _081BF228 .pool _081BF224: bl EnableBothScriptContexts _081BF228: ldr r0, =gTasks lsls r1, r7, 2 adds r1, r7 lsls r1, 3 adds r1, r0 ldrh r0, [r1, 0x8] adds r0, 0x1 strh r0, [r1, 0x8] _081BF238: add sp, 0x18 pop {r3} mov r8, r3 pop {r4-r7} pop {r0} bx r0 .pool thumb_func_end sub_81BF028 thumb_func_start sub_81BF248 sub_81BF248: @ 81BF248 push {r4,r5,lr} sub sp, 0x4 adds r5, r0, 0 ldr r0, =gUnknown_0203CF0C ldr r0, [r0] ldrh r0, [r0, 0x10] cmp r0, 0xFF bls _081BF268 ldr r0, =SpriteCallbackDummy str r0, [r5, 0x1C] b _081BF2B0 .pool _081BF268: ldrh r1, [r5, 0x22] movs r2, 0x22 ldrsh r0, [r5, r2] cmp r0, 0x5F ble _081BF2AC movs r4, 0 _081BF274: ldr r0, =gUnknown_0203CF0C ldr r3, [r0] ldr r0, [r3] ldrh r1, [r3, 0x10] adds r2, r1, 0x1 strh r2, [r3, 0x10] lsls r1, 16 ldr r2, [r3, 0xC] lsrs r1, 15 adds r1, r2 ldrh r1, [r1] movs r2, 0 str r2, [sp] movs r3, 0x10 bl sub_81BF2B8 adds r0, r4, 0x1 lsls r0, 24 lsrs r4, r0, 24 cmp r4, 0x1 bls _081BF274 adds r0, r5, 0 movs r1, 0 bl StartSpriteAnim b _081BF2B0 .pool _081BF2AC: adds r0, r1, 0x1 strh r0, [r5, 0x22] _081BF2B0: add sp, 0x4 pop {r4,r5} pop {r0} bx r0 thumb_func_end sub_81BF248 thumb_func_start sub_81BF2B8 sub_81BF2B8: @ 81BF2B8 push {r4-r7,lr} mov r7, r10 mov r6, r9 mov r5, r8 push {r5-r7} sub sp, 0x8 str r0, [sp] mov r10, r1 adds r6, r2, 0 mov r8, r3 ldr r0, [sp, 0x28] mov r9, r0 lsls r1, 16 lsrs r1, 16 mov r10, r1 lsls r6, 24 lsrs r6, 24 mov r0, r8 lsls r0, 24 mov r8, r0 lsrs r7, r0, 24 mov r1, r9 lsls r1, 24 lsrs r1, 24 mov r9, r1 mov r0, r10 adds r1, r7, 0 bl __divsi3 adds r5, r0, 0 lsls r5, 24 lsrs r4, r5, 24 ldr r3, =gUnknown_030012A8 strh r4, [r3] mov r0, r10 adds r1, r7, 0 str r3, [sp, 0x4] bl __modsi3 lsls r0, 24 lsrs r2, r0, 24 ldr r3, [sp, 0x4] strh r2, [r3, 0x2] movs r1, 0x7 ands r4, r1 ands r2, r1 strh r4, [r3, 0x4] strh r2, [r3, 0x6] lsrs r0, 27 lsrs r5, 27 strh r0, [r3, 0x8] strh r5, [r3, 0xA] mov r1, r8 lsrs r1, 27 lsls r1, 6 mov r8, r1 mov r1, r8 muls r1, r5 lsls r0, 6 adds r1, r0 lsls r1, 16 lsrs r1, 16 strh r1, [r3, 0xC] lsls r4, 3 adds r4, r2 adds r1, r4 lsls r4, r1, 16 lsrs r4, 17 strh r1, [r3, 0xE] movs r1, 0x1 mov r0, r10 ands r1, r0 movs r2, 0x1 eors r1, r2 lsls r0, r1, 2 lsls r6, r0 eors r1, r2 lsls r1, 2 movs r0, 0xF lsls r0, r1 orrs r6, r0 lsls r6, 24 lsrs r6, 24 mov r1, r9 lsls r1, 5 mov r9, r1 add r9, r4 ldr r1, [sp] add r1, r9 ldrb r0, [r1] ands r6, r0 strb r6, [r1] add sp, 0x8 pop {r3-r5} mov r8, r3 mov r9, r4 mov r10, r5 pop {r4-r7} pop {r0} bx r0 .pool thumb_func_end sub_81BF2B8 .align 2, 0 @ Don't pad with nop.