3 fails and 2 are not attempted

This commit is contained in:
jiangzhengwenjz 2019-06-06 06:38:55 +08:00
parent a827ac6c8f
commit 23a5cf1e90
3 changed files with 602 additions and 657 deletions

View File

@ -1,655 +0,0 @@
.include "asm/macros.inc"
.include "constants/constants.inc"
.syntax unified
.text
thumb_func_start TeachyTvLoadBg3Map
TeachyTvLoadBg3Map: @ 815BD80
push {r4-r7,lr}
mov r7, r10
mov r6, r9
mov r5, r8
push {r5-r7}
sub sp, 0x1C
str r0, [sp, 0x4]
movs r0, 0
str r0, [sp, 0x10]
ldr r1, _0815BE1C @ =Route1_Layout
mov r8, r1
movs r0, 0x80
lsls r0, 4
bl AllocZeroed
adds r6, r0, 0
movs r0, 0x80
lsls r0, 8
bl AllocZeroed
str r0, [sp, 0x8]
movs r0, 0x10
bl Alloc
str r0, [sp, 0xC]
movs r1, 0xFF
movs r2, 0x10
bl memset
mov r2, r8
ldr r0, [r2, 0x10]
movs r2, 0xA0
lsls r2, 2
ldr r1, [sp, 0x8]
bl sub_815BF48
mov r3, r8
ldr r0, [r3, 0x14]
ldr r2, [sp, 0x8]
movs r3, 0xA0
lsls r3, 7
adds r1, r2, r3
movs r2, 0xC0
lsls r2, 1
bl sub_815BF48
movs r4, 0
_0815BDDE:
movs r2, 0
adds r0, r4, 0x6
str r0, [sp, 0x18]
lsls r1, r4, 4
mov r10, r1
lsls r3, r4, 6
mov r9, r3
adds r4, 0x1
str r4, [sp, 0x14]
_0815BDF0:
mov r1, r8
ldr r0, [r1]
ldr r3, [sp, 0x18]
muls r0, r3
ldr r1, [r1, 0xC]
adds r0, r2, r0
lsls r0, 1
adds r0, r1
ldrh r1, [r0, 0x10]
ldr r3, _0815BE20 @ =0x000003ff
adds r0, r3, 0
adds r4, r0, 0
ands r4, r1
movs r3, 0
mov r0, r10
adds r1, r0, r2
lsls r5, r2, 1
adds r7, r2, 0x1
cmp r3, r1
bge _0815BE3C
ldrh r0, [r6]
b _0815BE34
.align 2, 0
_0815BE1C: .4byte Route1_Layout
_0815BE20: .4byte 0x000003ff
_0815BE24:
adds r0, r3, 0x1
lsls r0, 16
lsrs r3, r0, 16
cmp r3, r1
bge _0815BE3C
lsls r0, r3, 1
adds r0, r6
ldrh r0, [r0]
_0815BE34:
cmp r0, 0
beq _0815BE46
cmp r0, r4
bne _0815BE24
_0815BE3C:
lsls r0, r3, 1
adds r0, r6
ldrh r0, [r0]
cmp r0, 0
bne _0815BE56
_0815BE46:
lsls r0, r3, 1
adds r0, r6
strh r4, [r0]
ldr r0, [sp, 0x10]
adds r0, 0x1
lsls r0, 16
lsrs r0, 16
str r0, [sp, 0x10]
_0815BE56:
mov r2, r9
adds r1, r2, r5
lsls r1, 1
ldr r0, [sp, 0x4]
adds r1, r0, r1
str r3, [sp]
mov r0, r8
ldr r2, [sp, 0xC]
adds r3, r4, 0
bl sub_815BF70
lsls r0, r7, 16
lsrs r2, r0, 16
cmp r2, 0xF
bls _0815BDF0
ldr r1, [sp, 0x14]
lsls r0, r1, 16
lsrs r4, r0, 16
cmp r4, 0x8
bls _0815BDDE
ldr r2, [sp, 0x10]
lsls r0, r2, 7
bl Alloc
adds r7, r0, 0
movs r0, 0x80
bl Alloc
adds r5, r0, 0
movs r4, 0
ldr r3, [sp, 0x10]
lsls r3, 23
mov r9, r3
ldr r0, [sp, 0x10]
cmp r4, r0
bcs _0815BF00
ldr r1, _0815BECC @ =0x0000027f
mov r10, r1
_0815BEA2:
adds r0, r5, 0
movs r1, 0
movs r2, 0x80
bl memset
lsls r0, r4, 1
adds r1, r0, r6
ldrh r0, [r1]
cmp r0, r10
bhi _0815BED0
mov r2, r8
ldr r0, [r2, 0x10]
ldrh r1, [r1]
lsls r1, 4
ldr r0, [r0, 0xC]
adds r0, r1
adds r1, r5, 0
ldr r2, [sp, 0x8]
bl sub_815BFF0
b _0815BEE8
.align 2, 0
_0815BECC: .4byte 0x0000027f
_0815BED0:
mov r3, r8
ldr r0, [r3, 0x14]
ldrh r1, [r1]
ldr r2, _0815BF44 @ =0xfffffd80
adds r1, r2
lsls r1, 4
ldr r0, [r0, 0xC]
adds r0, r1
adds r1, r5, 0
ldr r2, [sp, 0x8]
bl sub_815BFF0
_0815BEE8:
lsls r1, r4, 7
adds r1, r7, r1
adds r0, r5, 0
movs r2, 0x20
bl CpuFastSet
adds r0, r4, 0x1
lsls r0, 16
lsrs r4, r0, 16
ldr r3, [sp, 0x10]
cmp r4, r3
bcc _0815BEA2
_0815BF00:
mov r0, r9
lsrs r2, r0, 16
movs r0, 0x3
adds r1, r7, 0
movs r3, 0
bl LoadBgTiles
mov r0, r8
ldr r1, [sp, 0xC]
bl sub_815C230
adds r0, r5, 0
bl Free
adds r0, r7, 0
bl Free
ldr r0, [sp, 0xC]
bl Free
ldr r0, [sp, 0x8]
bl Free
adds r0, r6, 0
bl Free
add sp, 0x1C
pop {r3-r5}
mov r8, r3
mov r9, r4
mov r10, r5
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0815BF44: .4byte 0xfffffd80
thumb_func_end TeachyTvLoadBg3Map
thumb_func_start sub_815BF48
sub_815BF48: @ 815BF48
push {lr}
adds r3, r0, 0
lsls r2, 16
lsrs r2, 16
cmp r3, 0
beq _0815BF6A
ldrb r0, [r3]
cmp r0, 0
bne _0815BF64
ldr r0, [r3, 0x4]
lsls r2, 3
bl CpuFastSet
b _0815BF6A
_0815BF64:
ldr r0, [r3, 0x4]
bl LZDecompressWram
_0815BF6A:
pop {r0}
bx r0
thumb_func_end sub_815BF48
thumb_func_start sub_815BF70
sub_815BF70: @ 815BF70
push {r4-r7,lr}
adds r5, r0, 0
adds r7, r1, 0
adds r6, r2, 0
ldr r0, [sp, 0x14]
lsls r3, 16
lsrs r1, r3, 16
lsls r0, 16
lsrs r4, r0, 16
ldr r0, _0815BF8C @ =0x0000027f
cmp r1, r0
bhi _0815BF90
ldr r0, [r5, 0x10]
b _0815BF96
.align 2, 0
_0815BF8C: .4byte 0x0000027f
_0815BF90:
ldr r0, [r5, 0x14]
ldr r2, _0815BFEC @ =0xfffffd80
adds r1, r2
_0815BF96:
lsls r1, 4
ldr r0, [r0, 0xC]
adds r5, r0, r1
ldrh r1, [r5]
adds r0, r6, 0
bl sub_815C1F0
lsls r0, 12
lsls r4, 2
adds r0, r4
strh r0, [r7]
ldrh r1, [r5, 0x2]
adds r0, r6, 0
bl sub_815C1F0
lsls r0, 12
adds r0, r4
adds r0, 0x1
strh r0, [r7, 0x2]
ldrh r1, [r5, 0x4]
adds r0, r6, 0
bl sub_815C1F0
adds r1, r7, 0
adds r1, 0x40
lsls r0, 12
adds r0, r4
adds r0, 0x2
strh r0, [r1]
ldrh r1, [r5, 0x6]
adds r0, r6, 0
bl sub_815C1F0
adds r1, r7, 0
adds r1, 0x42
lsls r0, 12
adds r0, r4
adds r0, 0x3
strh r0, [r1]
pop {r4-r7}
pop {r0}
bx r0
.align 2, 0
_0815BFEC: .4byte 0xfffffd80
thumb_func_end sub_815BF70
thumb_func_start sub_815BFF0
sub_815BFF0: @ 815BFF0
push {r4-r6,lr}
mov r6, r10
mov r5, r9
mov r4, r8
push {r4-r6}
mov r8, r0
mov r9, r1
adds r5, r2, 0
ldrh r2, [r0]
ldr r4, _0815C0D0 @ =0x000003ff
adds r1, r4, 0
ands r1, r2
lsls r1, 5
adds r1, r5, r1
lsrs r2, 10
movs r6, 0x3
ands r2, r6
mov r0, r9
bl sub_815C0D4
mov r0, r8
ldrh r2, [r0, 0x8]
adds r1, r4, 0
ands r1, r2
lsls r1, 5
adds r1, r5, r1
lsrs r2, 10
ands r2, r6
mov r0, r9
bl sub_815C0D4
movs r0, 0x20
add r0, r9
mov r10, r0
mov r0, r8
ldrh r2, [r0, 0x2]
adds r1, r4, 0
ands r1, r2
lsls r1, 5
adds r1, r5, r1
lsrs r2, 10
ands r2, r6
mov r0, r10
bl sub_815C0D4
mov r0, r8
ldrh r2, [r0, 0xA]
adds r1, r4, 0
ands r1, r2
lsls r1, 5
adds r1, r5, r1
lsrs r2, 10
ands r2, r6
mov r0, r10
bl sub_815C0D4
movs r0, 0x40
add r0, r9
mov r10, r0
mov r0, r8
ldrh r2, [r0, 0x4]
adds r1, r4, 0
ands r1, r2
lsls r1, 5
adds r1, r5, r1
lsrs r2, 10
ands r2, r6
mov r0, r10
bl sub_815C0D4
mov r0, r8
ldrh r2, [r0, 0xC]
adds r1, r4, 0
ands r1, r2
lsls r1, 5
adds r1, r5, r1
lsrs r2, 10
ands r2, r6
mov r0, r10
bl sub_815C0D4
movs r0, 0x60
add r9, r0
mov r0, r8
ldrh r2, [r0, 0x6]
adds r1, r4, 0
ands r1, r2
lsls r1, 5
adds r1, r5, r1
lsrs r2, 10
ands r2, r6
mov r0, r9
bl sub_815C0D4
mov r0, r8
ldrh r2, [r0, 0xE]
ands r4, r2
lsls r4, 5
adds r5, r4
lsrs r2, 10
ands r2, r6
mov r0, r9
adds r1, r5, 0
bl sub_815C0D4
pop {r3-r5}
mov r8, r3
mov r9, r4
mov r10, r5
pop {r4-r6}
pop {r0}
bx r0
.align 2, 0
_0815C0D0: .4byte 0x000003ff
thumb_func_end sub_815BFF0
thumb_func_start sub_815C0D4
sub_815C0D4: @ 815C0D4
push {r4-r7,lr}
mov r7, r10
mov r6, r9
mov r5, r8
push {r5-r7}
sub sp, 0x4
mov r9, r0
adds r4, r1, 0
lsls r2, 24
lsrs r2, 24
mov r10, r2
movs r0, 0x20
bl AllocZeroed
adds r6, r0, 0
movs r0, 0x20
bl AllocZeroed
str r0, [sp]
adds r0, r4, 0
adds r1, r6, 0
movs r2, 0x8
bl CpuFastSet
movs r0, 0x1
mov r1, r10
ands r0, r1
cmp r0, 0
beq _0815C15A
movs r5, 0
movs r7, 0xF
mov r12, r7
movs r0, 0xF0
mov r8, r0
_0815C118:
movs r3, 0
lsls r4, r5, 2
_0815C11C:
subs r0, r3, 0x3
subs r0, r4, r0
adds r0, r6, r0
ldrb r1, [r0]
adds r2, r4, r3
ldr r7, [sp]
adds r2, r7, r2
adds r0, r1, 0
mov r7, r12
ands r0, r7
lsls r0, 4
mov r7, r8
ands r1, r7
lsrs r1, 4
adds r0, r1
strb r0, [r2]
adds r0, r3, 0x1
lsls r0, 24
lsrs r3, r0, 24
cmp r3, 0x3
bls _0815C11C
adds r0, r5, 0x1
lsls r0, 24
lsrs r5, r0, 24
cmp r5, 0x7
bls _0815C118
ldr r0, [sp]
adds r1, r6, 0
movs r2, 0x8
bl CpuFastSet
_0815C15A:
movs r0, 0x2
mov r1, r10
ands r0, r1
cmp r0, 0
beq _0815C18E
movs r5, 0
_0815C166:
lsls r0, r5, 2
ldr r7, [sp]
adds r0, r7
movs r1, 0x7
subs r1, r5
lsls r1, 2
adds r1, r6
movs r2, 0x4
bl memcpy
adds r0, r5, 0x1
lsls r0, 24
lsrs r5, r0, 24
cmp r5, 0x7
bls _0815C166
ldr r0, [sp]
adds r1, r6, 0
movs r2, 0x8
bl CpuFastSet
_0815C18E:
movs r5, 0
movs r0, 0xF0
mov r8, r0
movs r1, 0xF
mov r12, r1
_0815C198:
adds r4, r6, r5
ldrb r0, [r4]
mov r3, r8
ands r3, r0
cmp r3, 0
beq _0815C1B2
mov r7, r9
adds r2, r7, r5
ldrb r1, [r2]
mov r0, r12
ands r0, r1
adds r0, r3
strb r0, [r2]
_0815C1B2:
ldrb r0, [r4]
mov r3, r12
ands r3, r0
cmp r3, 0
beq _0815C1CA
mov r0, r9
adds r2, r0, r5
ldrb r1, [r2]
mov r0, r8
ands r0, r1
adds r0, r3
strb r0, [r2]
_0815C1CA:
adds r0, r5, 0x1
lsls r0, 24
lsrs r5, r0, 24
cmp r5, 0x1F
bls _0815C198
ldr r0, [sp]
bl Free
adds r0, r6, 0
bl Free
add sp, 0x4
pop {r3-r5}
mov r8, r3
mov r9, r4
mov r10, r5
pop {r4-r7}
pop {r0}
bx r0
thumb_func_end sub_815C0D4
thumb_func_start sub_815C1F0
sub_815C1F0: @ 815C1F0
push {r4,lr}
adds r4, r0, 0
lsls r1, 16
lsrs r1, 28
movs r3, 0
ldrb r0, [r4]
cmp r0, r1
beq _0815C220
cmp r0, 0xFF
bne _0815C208
strb r1, [r4]
b _0815C220
_0815C208:
adds r0, r3, 0x1
lsls r0, 16
lsrs r3, r0, 16
cmp r3, 0xF
bhi _0815C220
adds r2, r4, r3
ldrb r0, [r2]
cmp r0, r1
beq _0815C220
cmp r0, 0xFF
bne _0815C208
strb r1, [r2]
_0815C220:
movs r0, 0xF
subs r0, r3
lsls r0, 16
lsrs r0, 16
pop {r4}
pop {r1}
bx r1
thumb_func_end sub_815C1F0
thumb_func_start sub_815C230
sub_815C230: @ 815C230
push {r4-r6,lr}
adds r6, r0, 0
adds r5, r1, 0
movs r4, 0
ldrb r0, [r5]
cmp r0, 0xFF
beq _0815C274
_0815C23E:
adds r1, r5, r4
ldrb r0, [r1]
cmp r0, 0x6
bls _0815C24A
ldr r0, [r6, 0x14]
b _0815C24C
_0815C24A:
ldr r0, [r6, 0x10]
_0815C24C:
ldrb r1, [r1]
lsls r1, 5
ldr r0, [r0, 0x8]
adds r0, r1
movs r1, 0xF
subs r1, r4
lsls r1, 20
lsrs r1, 16
movs r2, 0x20
bl LoadPalette
adds r0, r4, 0x1
lsls r0, 24
lsrs r4, r0, 24
cmp r4, 0xF
bhi _0815C274
adds r0, r5, r4
ldrb r0, [r0]
cmp r0, 0xFF
bne _0815C23E
_0815C274:
pop {r4-r6}
pop {r0}
bx r0
thumb_func_end sub_815C230
.align 2, 0 @ Don't pad with nop.

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@ -278,7 +278,6 @@ SECTIONS {
src/dodrio_berry_picking_2.o(.text);
asm/dodrio_berry_picking_2.o(.text);
src/teachy_tv.o(.text);
asm/teachy_tv.o(.text);
asm/ereader_helpers.o(.text);
src/unk_815C980.o(.text);
asm/ss_anne.o(.text);

View File

@ -8,7 +8,6 @@
#include "new_menu_helpers.h"
#include "sound.h"
#include "malloc.h"
#include "sprite.h"
#include "scanline_effect.h"
#include "bg.h"
#include "gpu_regs.h"
@ -28,6 +27,7 @@
#include "battle_transition.h"
#include "battle_2.h"
#include "battle.h"
#include "global.fieldmap.h"
typedef struct Task Task;
typedef struct {
@ -92,6 +92,12 @@ u8 TeachyTvGrassAnimationCheckIfNeedsToGenerateGrassObj(s16 x, s16 y);
void TeachyTvGrassAnimationObjCallback(struct Sprite *sprite);
void TeachyTvRestorePlayerPartyCallback();
void TeachyTvPreBattleAnimAndSetBattleCallback(u8 taskId);
void TeachyTvLoadMapTilesetToBuffer(struct Tileset *ts, u8 *dstBuffer, u16 size);
void TeachyTvPushBackNewMapPalIndexArrayEntry(struct MapData *mStruct, u16 *buf1, u8 *palIndexArray, u16 mapEntry, u16 offset);
void TeachyTvComputeMapTilesFromTilesetAndMetaTiles(u16 *metaTilesArray, u8 *blockBuf, u8 *tileset);
void TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(u8 *blockBuf, u8 *tileset, u8 metaTile);
u16 TeachyTvComputePalIndexArrayEntryByMetaTile(u8 *palIndexArrayBuf, u16 metaTile);
void TeachyTvLoadMapPalette(struct MapData *mStruct, u8 *palIndexArray);
extern void VblankHblankHandlerSetZero();
extern void sub_812B1E0(u16);
@ -1026,3 +1032,598 @@ void TeachyTvRestorePlayerPartyCallback()
sub_815ABFC();
}
NAKED
void TeachyTvLoadBg3Map(void *buffer)
{
asm_unified("\n\
push {r4-r7,lr}\n\
mov r7, r10\n\
mov r6, r9\n\
mov r5, r8\n\
push {r5-r7}\n\
sub sp, 0x1C\n\
str r0, [sp, 0x4]\n\
movs r0, 0\n\
str r0, [sp, 0x10]\n\
ldr r1, _0815BE1C @ =Route1_Layout\n\
mov r8, r1\n\
movs r0, 0x80\n\
lsls r0, 4\n\
bl AllocZeroed\n\
adds r6, r0, 0\n\
movs r0, 0x80\n\
lsls r0, 8\n\
bl AllocZeroed\n\
str r0, [sp, 0x8]\n\
movs r0, 0x10\n\
bl Alloc\n\
str r0, [sp, 0xC]\n\
movs r1, 0xFF\n\
movs r2, 0x10\n\
bl memset\n\
mov r2, r8\n\
ldr r0, [r2, 0x10]\n\
movs r2, 0xA0\n\
lsls r2, 2\n\
ldr r1, [sp, 0x8]\n\
bl TeachyTvLoadMapTilesetToBuffer\n\
mov r3, r8\n\
ldr r0, [r3, 0x14]\n\
ldr r2, [sp, 0x8]\n\
movs r3, 0xA0\n\
lsls r3, 7\n\
adds r1, r2, r3\n\
movs r2, 0xC0\n\
lsls r2, 1\n\
bl TeachyTvLoadMapTilesetToBuffer\n\
movs r4, 0\n\
_0815BDDE:\n\
movs r2, 0\n\
adds r0, r4, 0x6\n\
str r0, [sp, 0x18]\n\
lsls r1, r4, 4\n\
mov r10, r1\n\
lsls r3, r4, 6\n\
mov r9, r3\n\
adds r4, 0x1\n\
str r4, [sp, 0x14]\n\
_0815BDF0:\n\
mov r1, r8\n\
ldr r0, [r1]\n\
ldr r3, [sp, 0x18]\n\
muls r0, r3\n\
ldr r1, [r1, 0xC]\n\
adds r0, r2, r0\n\
lsls r0, 1\n\
adds r0, r1\n\
ldrh r1, [r0, 0x10]\n\
ldr r3, _0815BE20 @ =0x000003ff\n\
adds r0, r3, 0\n\
adds r4, r0, 0\n\
ands r4, r1\n\
movs r3, 0\n\
mov r0, r10\n\
adds r1, r0, r2\n\
lsls r5, r2, 1\n\
adds r7, r2, 0x1\n\
cmp r3, r1\n\
bge _0815BE3C\n\
ldrh r0, [r6]\n\
b _0815BE34\n\
.align 2, 0\n\
_0815BE1C: .4byte Route1_Layout\n\
_0815BE20: .4byte 0x000003ff\n\
_0815BE24:\n\
adds r0, r3, 0x1\n\
lsls r0, 16\n\
lsrs r3, r0, 16\n\
cmp r3, r1\n\
bge _0815BE3C\n\
lsls r0, r3, 1\n\
adds r0, r6\n\
ldrh r0, [r0]\n\
_0815BE34:\n\
cmp r0, 0\n\
beq _0815BE46\n\
cmp r0, r4\n\
bne _0815BE24\n\
_0815BE3C:\n\
lsls r0, r3, 1\n\
adds r0, r6\n\
ldrh r0, [r0]\n\
cmp r0, 0\n\
bne _0815BE56\n\
_0815BE46:\n\
lsls r0, r3, 1\n\
adds r0, r6\n\
strh r4, [r0]\n\
ldr r0, [sp, 0x10]\n\
adds r0, 0x1\n\
lsls r0, 16\n\
lsrs r0, 16\n\
str r0, [sp, 0x10]\n\
_0815BE56:\n\
mov r2, r9\n\
adds r1, r2, r5\n\
lsls r1, 1\n\
ldr r0, [sp, 0x4]\n\
adds r1, r0, r1\n\
str r3, [sp]\n\
mov r0, r8\n\
ldr r2, [sp, 0xC]\n\
adds r3, r4, 0\n\
bl TeachyTvPushBackNewMapPalIndexArrayEntry\n\
lsls r0, r7, 16\n\
lsrs r2, r0, 16\n\
cmp r2, 0xF\n\
bls _0815BDF0\n\
ldr r1, [sp, 0x14]\n\
lsls r0, r1, 16\n\
lsrs r4, r0, 16\n\
cmp r4, 0x8\n\
bls _0815BDDE\n\
ldr r2, [sp, 0x10]\n\
lsls r0, r2, 7\n\
bl Alloc\n\
adds r7, r0, 0\n\
movs r0, 0x80\n\
bl Alloc\n\
adds r5, r0, 0\n\
movs r4, 0\n\
ldr r3, [sp, 0x10]\n\
lsls r3, 23\n\
mov r9, r3\n\
ldr r0, [sp, 0x10]\n\
cmp r4, r0\n\
bcs _0815BF00\n\
ldr r1, _0815BECC @ =0x0000027f\n\
mov r10, r1\n\
_0815BEA2:\n\
adds r0, r5, 0\n\
movs r1, 0\n\
movs r2, 0x80\n\
bl memset\n\
lsls r0, r4, 1\n\
adds r1, r0, r6\n\
ldrh r0, [r1]\n\
cmp r0, r10\n\
bhi _0815BED0\n\
mov r2, r8\n\
ldr r0, [r2, 0x10]\n\
ldrh r1, [r1]\n\
lsls r1, 4\n\
ldr r0, [r0, 0xC]\n\
adds r0, r1\n\
adds r1, r5, 0\n\
ldr r2, [sp, 0x8]\n\
bl TeachyTvComputeMapTilesFromTilesetAndMetaTiles\n\
b _0815BEE8\n\
.align 2, 0\n\
_0815BECC: .4byte 0x0000027f\n\
_0815BED0:\n\
mov r3, r8\n\
ldr r0, [r3, 0x14]\n\
ldrh r1, [r1]\n\
ldr r2, _0815BF44 @ =0xfffffd80\n\
adds r1, r2\n\
lsls r1, 4\n\
ldr r0, [r0, 0xC]\n\
adds r0, r1\n\
adds r1, r5, 0\n\
ldr r2, [sp, 0x8]\n\
bl TeachyTvComputeMapTilesFromTilesetAndMetaTiles\n\
_0815BEE8:\n\
lsls r1, r4, 7\n\
adds r1, r7, r1\n\
adds r0, r5, 0\n\
movs r2, 0x20\n\
bl CpuFastSet\n\
adds r0, r4, 0x1\n\
lsls r0, 16\n\
lsrs r4, r0, 16\n\
ldr r3, [sp, 0x10]\n\
cmp r4, r3\n\
bcc _0815BEA2\n\
_0815BF00:\n\
mov r0, r9\n\
lsrs r2, r0, 16\n\
movs r0, 0x3\n\
adds r1, r7, 0\n\
movs r3, 0\n\
bl LoadBgTiles\n\
mov r0, r8\n\
ldr r1, [sp, 0xC]\n\
bl TeachyTvLoadMapPalette\n\
adds r0, r5, 0\n\
bl Free\n\
adds r0, r7, 0\n\
bl Free\n\
ldr r0, [sp, 0xC]\n\
bl Free\n\
ldr r0, [sp, 0x8]\n\
bl Free\n\
adds r0, r6, 0\n\
bl Free\n\
add sp, 0x1C\n\
pop {r3-r5}\n\
mov r8, r3\n\
mov r9, r4\n\
mov r10, r5\n\
pop {r4-r7}\n\
pop {r0}\n\
bx r0\n\
.align 2, 0\n\
_0815BF44: .4byte 0xfffffd80\n\
");
}
void TeachyTvLoadMapTilesetToBuffer(struct Tileset *ts, u8 *dstBuffer, u16 size)
{
if ( ts )
{
if ( !ts->isCompressed )
CpuFastSet(ts->tiles, dstBuffer, 8 * size);
else
LZDecompressWram(ts->tiles, dstBuffer);
}
}
#ifdef NONMATCHING
void TeachyTvPushBackNewMapPalIndexArrayEntry(struct MapData *mStruct, u16 *buf1, u8 *palIndexArray, u16 mapEntry, u16 offset)
{
// weird, seems easy but no match
struct Tileset *ts;
u16 *metaTileEntryAddr;
int temp = mapEntry;
if ( temp <= 0x27Fu )
{
ts = mStruct->primaryTileset;
}
else
{
ts = mStruct->secondaryTileset;
temp = mapEntry - 0x280;
}
metaTileEntryAddr = &((u16*)(ts->metatiles))[8 * temp];
buf1[0] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[0]) << 12) + 4 * offset;
buf1[1] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[1]) << 12) + 4 * offset + 1;
buf1[0x20] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[2]) << 12) + 4 * offset + 2;
buf1[0x21] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[3]) << 12) + 4 * offset + 3;
}
#else
NAKED
void TeachyTvPushBackNewMapPalIndexArrayEntry(struct MapData *mStruct, u16 *buf1, u8 *palIndexArray, u16 mapEntry, u16 offset)
{
asm_unified("\n\
push {r4-r7,lr}\n\
adds r5, r0, 0\n\
adds r7, r1, 0\n\
adds r6, r2, 0\n\
ldr r0, [sp, 0x14]\n\
lsls r3, 16\n\
lsrs r1, r3, 16\n\
lsls r0, 16\n\
lsrs r4, r0, 16\n\
ldr r0, _0815BF8C @ =0x0000027f\n\
cmp r1, r0\n\
bhi _0815BF90\n\
ldr r0, [r5, 0x10]\n\
b _0815BF96\n\
.align 2, 0\n\
_0815BF8C: .4byte 0x0000027f\n\
_0815BF90:\n\
ldr r0, [r5, 0x14]\n\
ldr r2, _0815BFEC @ =0xfffffd80\n\
adds r1, r2\n\
_0815BF96:\n\
lsls r1, 4\n\
ldr r0, [r0, 0xC]\n\
adds r5, r0, r1\n\
ldrh r1, [r5]\n\
adds r0, r6, 0\n\
bl TeachyTvComputePalIndexArrayEntryByMetaTile\n\
lsls r0, 12\n\
lsls r4, 2\n\
adds r0, r4\n\
strh r0, [r7]\n\
ldrh r1, [r5, 0x2]\n\
adds r0, r6, 0\n\
bl TeachyTvComputePalIndexArrayEntryByMetaTile\n\
lsls r0, 12\n\
adds r0, r4\n\
adds r0, 0x1\n\
strh r0, [r7, 0x2]\n\
ldrh r1, [r5, 0x4]\n\
adds r0, r6, 0\n\
bl TeachyTvComputePalIndexArrayEntryByMetaTile\n\
adds r1, r7, 0\n\
adds r1, 0x40\n\
lsls r0, 12\n\
adds r0, r4\n\
adds r0, 0x2\n\
strh r0, [r1]\n\
ldrh r1, [r5, 0x6]\n\
adds r0, r6, 0\n\
bl TeachyTvComputePalIndexArrayEntryByMetaTile\n\
adds r1, r7, 0\n\
adds r1, 0x42\n\
lsls r0, 12\n\
adds r0, r4\n\
adds r0, 0x3\n\
strh r0, [r1]\n\
pop {r4-r7}\n\
pop {r0}\n\
bx r0\n\
.align 2, 0\n\
_0815BFEC: .4byte 0xfffffd80\n\
");
}
#endif
void TeachyTvComputeMapTilesFromTilesetAndMetaTiles(u16 *metaTilesArray, u8 *blockBuf, u8 *tileset)
{
TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(
blockBuf,
&tileset[0x20 * (*metaTilesArray & 0x3FF)],
(*metaTilesArray >> 10) & 3);
TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf, &tileset[0x20 * (metaTilesArray[4] & 0x3FF)], (metaTilesArray[4] >> 10) & 3);
TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf + 0x20, &tileset[0x20 * (metaTilesArray[1] & 0x3FF)], (metaTilesArray[1] >> 10) & 3);
TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf + 0x20, &tileset[0x20 * (metaTilesArray[5] & 0x3FF)], (metaTilesArray[5] >> 10) & 3);
TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf + 0x40, &tileset[0x20 * (metaTilesArray[2] & 0x3FF)], (metaTilesArray[2] >> 10) & 3);
TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf + 0x40, &tileset[0x20 * (metaTilesArray[6] & 0x3FF)], (metaTilesArray[6] >> 10) & 3);
blockBuf += 0x60;
TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf, &tileset[0x20 * (metaTilesArray[3] & 0x3FF)], (metaTilesArray[3] >> 10) & 3);
TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(blockBuf, &tileset[0x20 * (metaTilesArray[7] & 0x3FF)], (metaTilesArray[7] >> 10) & 3);
}
NAKED
void TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(u8 *blockBuf, u8 *tileset, u8 metaTile)
{
asm_unified("\n\
push {r4-r7,lr}\n\
mov r7, r10\n\
mov r6, r9\n\
mov r5, r8\n\
push {r5-r7}\n\
sub sp, 0x4\n\
mov r9, r0\n\
adds r4, r1, 0\n\
lsls r2, 24\n\
lsrs r2, 24\n\
mov r10, r2\n\
movs r0, 0x20\n\
bl AllocZeroed\n\
adds r6, r0, 0\n\
movs r0, 0x20\n\
bl AllocZeroed\n\
str r0, [sp]\n\
adds r0, r4, 0\n\
adds r1, r6, 0\n\
movs r2, 0x8\n\
bl CpuFastSet\n\
movs r0, 0x1\n\
mov r1, r10\n\
ands r0, r1\n\
cmp r0, 0\n\
beq _0815C15A\n\
movs r5, 0\n\
movs r7, 0xF\n\
mov r12, r7\n\
movs r0, 0xF0\n\
mov r8, r0\n\
_0815C118:\n\
movs r3, 0\n\
lsls r4, r5, 2\n\
_0815C11C:\n\
subs r0, r3, 0x3\n\
subs r0, r4, r0\n\
adds r0, r6, r0\n\
ldrb r1, [r0]\n\
adds r2, r4, r3\n\
ldr r7, [sp]\n\
adds r2, r7, r2\n\
adds r0, r1, 0\n\
mov r7, r12\n\
ands r0, r7\n\
lsls r0, 4\n\
mov r7, r8\n\
ands r1, r7\n\
lsrs r1, 4\n\
adds r0, r1\n\
strb r0, [r2]\n\
adds r0, r3, 0x1\n\
lsls r0, 24\n\
lsrs r3, r0, 24\n\
cmp r3, 0x3\n\
bls _0815C11C\n\
adds r0, r5, 0x1\n\
lsls r0, 24\n\
lsrs r5, r0, 24\n\
cmp r5, 0x7\n\
bls _0815C118\n\
ldr r0, [sp]\n\
adds r1, r6, 0\n\
movs r2, 0x8\n\
bl CpuFastSet\n\
_0815C15A:\n\
movs r0, 0x2\n\
mov r1, r10\n\
ands r0, r1\n\
cmp r0, 0\n\
beq _0815C18E\n\
movs r5, 0\n\
_0815C166:\n\
lsls r0, r5, 2\n\
ldr r7, [sp]\n\
adds r0, r7\n\
movs r1, 0x7\n\
subs r1, r5\n\
lsls r1, 2\n\
adds r1, r6\n\
movs r2, 0x4\n\
bl memcpy\n\
adds r0, r5, 0x1\n\
lsls r0, 24\n\
lsrs r5, r0, 24\n\
cmp r5, 0x7\n\
bls _0815C166\n\
ldr r0, [sp]\n\
adds r1, r6, 0\n\
movs r2, 0x8\n\
bl CpuFastSet\n\
_0815C18E:\n\
movs r5, 0\n\
movs r0, 0xF0\n\
mov r8, r0\n\
movs r1, 0xF\n\
mov r12, r1\n\
_0815C198:\n\
adds r4, r6, r5\n\
ldrb r0, [r4]\n\
mov r3, r8\n\
ands r3, r0\n\
cmp r3, 0\n\
beq _0815C1B2\n\
mov r7, r9\n\
adds r2, r7, r5\n\
ldrb r1, [r2]\n\
mov r0, r12\n\
ands r0, r1\n\
adds r0, r3\n\
strb r0, [r2]\n\
_0815C1B2:\n\
ldrb r0, [r4]\n\
mov r3, r12\n\
ands r3, r0\n\
cmp r3, 0\n\
beq _0815C1CA\n\
mov r0, r9\n\
adds r2, r0, r5\n\
ldrb r1, [r2]\n\
mov r0, r8\n\
ands r0, r1\n\
adds r0, r3\n\
strb r0, [r2]\n\
_0815C1CA:\n\
adds r0, r5, 0x1\n\
lsls r0, 24\n\
lsrs r5, r0, 24\n\
cmp r5, 0x1F\n\
bls _0815C198\n\
ldr r0, [sp]\n\
bl Free\n\
adds r0, r6, 0\n\
bl Free\n\
add sp, 0x4\n\
pop {r3-r5}\n\
mov r8, r3\n\
mov r9, r4\n\
mov r10, r5\n\
pop {r4-r7}\n\
pop {r0}\n\
bx r0\n\
");
}
u16 TeachyTvComputePalIndexArrayEntryByMetaTile(u8 *palIndexArrayBuf, u16 metaTile)
{
u32 pal;
u32 counter;
int firstEntry;
int temp;
pal = (u32)(metaTile << 16) >> 28;
counter = 0;
firstEntry = *palIndexArrayBuf;
if ( firstEntry != pal )
{
if ( firstEntry == 0xFF )
{
*palIndexArrayBuf = pal;
}
else
{
while ( 1 )
{
counter = ((counter + 1) << 0x10) >> 0x10;
if ( counter > 0xF )
break;
temp = palIndexArrayBuf[counter];
if ( temp == pal )
break;
if ( temp == 0xFF )
{
palIndexArrayBuf[counter] = pal;
break;
}
}
}
}
return (0xF - counter) & 0xFFFF;
}
#define NONMATCHING
#ifdef NONMATCHING
void TeachyTvLoadMapPalette(struct MapData *mStruct, u8 *palIndexArray)
{
u8 counter, v3;
struct Tileset *ts;
for (counter = 0; counter < 0xF && palIndexArray[counter] != 0xFF; counter++)
{
if ( palIndexArray[counter] > 6u )
ts = mStruct->secondaryTileset;
else
ts = mStruct->primaryTileset;
LoadPalette((u8 *)ts->palettes + 0x20 * palIndexArray[counter], 0x10 * (0xF - counter), 0x20u);
}
}
#else
NAKED
void TeachyTvLoadMapPalette(struct MapData *mStruct, u8 *palIndexArray)
{
asm_unified("\n\
push {r4-r6,lr}\n\
adds r6, r0, 0\n\
adds r5, r1, 0\n\
movs r4, 0\n\
ldrb r0, [r5]\n\
cmp r0, 0xFF\n\
beq _0815C274\n\
_0815C23E:\n\
adds r1, r5, r4\n\
ldrb r0, [r1]\n\
cmp r0, 0x6\n\
bls _0815C24A\n\
ldr r0, [r6, 0x14]\n\
b _0815C24C\n\
_0815C24A:\n\
ldr r0, [r6, 0x10]\n\
_0815C24C:\n\
ldrb r1, [r1]\n\
lsls r1, 5\n\
ldr r0, [r0, 0x8]\n\
adds r0, r1\n\
movs r1, 0xF\n\
subs r1, r4\n\
lsls r1, 20\n\
lsrs r1, 16\n\
movs r2, 0x20\n\
bl LoadPalette\n\
adds r0, r4, 0x1\n\
lsls r0, 24\n\
lsrs r4, r0, 24\n\
cmp r4, 0xF\n\
bhi _0815C274\n\
adds r0, r5, r4\n\
ldrb r0, [r0]\n\
cmp r0, 0xFF\n\
bne _0815C23E\n\
_0815C274:\n\
pop {r4-r6}\n\
pop {r0}\n\
bx r0\n\
");
}
#endif