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decompile menu helpers

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This commit is contained in:
DizzyEggg
2018-05-15 20:22:19 +02:00
parent 7735fb2ad3
commit 0cf3836a03
7 changed files with 173 additions and 398 deletions
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255
src/menu_helpers.c
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@@ -17,19 +17,85 @@
#include "constants/items.h"
#include "constants/maps.h"
extern u8 gUnknown_0203A140;
extern TaskFunc gUnknown_0300117C;
extern struct YesNoFuncTable gUnknown_0203A138;
extern const struct CompressedSpriteSheet gUnknown_0859F514;
extern const struct CompressedSpritePalette gUnknown_0859F51C;
extern bool32 InUnionRoom(void);
extern bool32 sub_800B504(void);
extern const u8 gBagSwapLineGfx[];
extern const u8 gBagSwapLinePal[];
// this file's functions
void Task_ContinueTaskAfterMessagePrints(u8 taskId);
void Task_CallYesOrNoCallback(u8 taskId);
static void Task_ContinueTaskAfterMessagePrints(u8 taskId);
static void Task_CallYesOrNoCallback(u8 taskId);
// EWRAM vars
EWRAM_DATA static struct YesNoFuncTable gUnknown_0203A138 = {0};
EWRAM_DATA static u8 gUnknown_0203A140 = 0;
// IWRAM bss vars
IWRAM_DATA static TaskFunc gUnknown_0300117C;
// const rom data
static const struct OamData sOamData_859F4E8 =
{
.y = 0,
.affineMode = 0,
.objMode = 0,
.mosaic = 0,
.bpp = 0,
.shape = 0,
.x = 0,
.matrixNum = 0,
.size = 1,
.tileNum = 0,
.priority = 0,
.paletteNum = 0,
.affineParam = 0
};
static const union AnimCmd sSpriteAnim_859F4F0[] =
{
ANIMCMD_FRAME(0, 0),
ANIMCMD_END
};
static const union AnimCmd sSpriteAnim_859F4F8[] =
{
ANIMCMD_FRAME(4, 0),
ANIMCMD_END
};
static const union AnimCmd sSpriteAnim_859F500[] =
{
ANIMCMD_FRAME(0, 0, 1, 0),
ANIMCMD_END
};
static const union AnimCmd *const sSpriteAnimTable_859F508[] =
{
sSpriteAnim_859F4F0,
sSpriteAnim_859F4F8,
sSpriteAnim_859F500
};
static const struct CompressedSpriteSheet gUnknown_0859F514 =
{
gBagSwapLineGfx, 0x100, 109
};
static const struct CompressedSpritePalette gUnknown_0859F51C =
{
gBagSwapLinePal, 109
};
static const struct SpriteTemplate gUnknown_0859F524 =
{
.tileTag = 109,
.paletteTag = 109,
.oam = &sOamData_859F4E8,
.anims = sSpriteAnimTable_859F508,
.images = NULL,
.affineAnims = gDummySpriteAffineAnimTable,
.callback = SpriteCallbackDummy,
};
// code
void ResetVramOamAndBgCntRegs(void)
@@ -82,7 +148,7 @@ bool16 RunTextPrintersRetIsActive(u8 textPrinterId)
return IsTextPrinterActive(textPrinterId);
}
void Task_ContinueTaskAfterMessagePrints(u8 taskId)
static void Task_ContinueTaskAfterMessagePrints(u8 taskId)
{
if (!RunTextPrintersRetIsActive(gUnknown_0203A140))
gUnknown_0300117C(taskId);
@@ -101,7 +167,7 @@ void CreateYesNoMenuWithCallbacks(u8 taskId, const struct WindowTemplate *templa
gTasks[taskId].func = Task_CallYesOrNoCallback;
}
void Task_CallYesOrNoCallback(u8 taskId)
static void Task_CallYesOrNoCallback(u8 taskId)
{
switch (ProcessMenuInputNoWrap_())
{
@@ -296,105 +362,94 @@ void sub_812225C(u16 *arg0, u16 *arg1, u8 arg2, u8 arg3)
}
}
#ifdef NONMATCHING
void sub_8122298(u16 *arg0, u16 *arg1, u8 arg2, u8 arg3, u8 arg4)
{
if (arg2 & 1)
{
u8 i;
if (arg4 % 2 != 0)
{
if ((*arg1) >= arg4 / 2)
{
for (i = 0; i < (*arg1) - (arg4 / 2); i++)
{
if ((*arg0) + arg2 == arg3)
break;
(*arg1)--;
(*arg0)++;
}
}
}
else
{
if ((*arg1) >= (arg4 / 2) + 1)
{
for (i = 0; i <= (*arg1) - (arg4 / 2); i++)
{
if ((*arg0) + arg2 == arg3)
break;
(*arg1)--;
(*arg0)++;
}
}
}
}
#else
NAKED
void sub_8122298(u16 *arg0, u16 *arg1, u8 arg2, u8 arg3, u8 arg4)
{
asm_unified("\n\
push {r4-r7,lr}\n\
adds r5, r0, 0\n\
adds r4, r1, 0\n\
ldr r0, [sp, 0x14]\n\
lsls r2, 24\n\
lsrs r7, r2, 24\n\
lsls r3, 24\n\
lsrs r6, r3, 24\n\
lsls r2, r0, 24\n\
lsrs r0, r2, 24\n\
movs r1, 0x1\n\
ands r0, r1\n\
cmp r0, 0\n\
beq _081222F0\n\
lsrs r2, 25\n\
ldrh r0, [r4]\n\
cmp r0, r2\n\
bcc _08122322\n\
movs r1, 0\n\
subs r0, r2\n\
cmp r1, r0\n\
bge _08122322\n\
ldrh r0, [r5]\n\
adds r0, r7\n\
cmp r0, r6\n\
beq _08122322\n\
_081222CC:\n\
ldrh r0, [r4]\n\
subs r0, 0x1\n\
strh r0, [r4]\n\
ldrh r0, [r5]\n\
adds r0, 0x1\n\
strh r0, [r5]\n\
adds r0, r1, 0x1\n\
lsls r0, 24\n\
lsrs r1, r0, 24\n\
ldrh r0, [r4]\n\
subs r0, r2\n\
cmp r1, r0\n\
bge _08122322\n\
ldrh r0, [r5]\n\
adds r0, r7\n\
cmp r0, r6\n\
bne _081222CC\n\
b _08122322\n\
_081222F0:\n\
ldrh r3, [r4]\n\
lsrs r2, 25\n\
adds r0, r2, 0x1\n\
cmp r3, r0\n\
blt _08122322\n\
movs r1, 0\n\
subs r0, r3, r2\n\
b _08122316\n\
_08122300:\n\
ldrh r0, [r4]\n\
subs r0, 0x1\n\
strh r0, [r4]\n\
ldrh r0, [r5]\n\
adds r0, 0x1\n\
strh r0, [r5]\n\
adds r0, r1, 0x1\n\
lsls r0, 24\n\
lsrs r1, r0, 24\n\
ldrh r0, [r4]\n\
subs r0, r2\n\
_08122316:\n\
cmp r1, r0\n\
bgt _08122322\n\
ldrh r0, [r5]\n\
adds r0, r7\n\
cmp r0, r6\n\
bne _08122300\n\
_08122322:\n\
pop {r4-r7}\n\
pop {r0}\n\
bx r0");
}
#endif // NONMATCHING
void LoadListMenuArrowsGfx(void)
{
LoadCompressedObjectPic(&gUnknown_0859F514);
LoadCompressedObjectPalette(&gUnknown_0859F51C);
}
void sub_8122344(u8 *spriteIds, u8 count)
{
u8 i;
for (i = 0; i < count; i++)
{
spriteIds[i] = CreateSprite(&gUnknown_0859F524, i * 16, 0, 0);
if (i != 0)
StartSpriteAnim(&gSprites[spriteIds[i]], 1);
gSprites[spriteIds[i]].invisible = 1;
}
}
void sub_81223B0(u8 *spriteIds, u8 count)
{
u8 i;
for (i = 0; i < count; i++)
{
if (i == count - 1)
DestroySpriteAndFreeResources(&gSprites[spriteIds[i]]);
else
DestroySprite(&gSprites[spriteIds[i]]);
}
}
void sub_81223FC(u8 *spriteIds, u8 count, bool8 invisible)
{
u8 i;
for (i = 0; i < count; i++)
{
gSprites[spriteIds[i]].invisible = invisible;
}
}
void sub_8122448(u8 *spriteIds, u8 count, s16 x, u16 y)
{
u8 i;
bool8 unknownBit = count & 0x80;
count &= ~(0x80);
for (i = 0; i < count; i++)
{
if (i == count - 1 && unknownBit)
gSprites[spriteIds[i]].pos2.x = x - 8;
else
gSprites[spriteIds[i]].pos2.x = x;
gSprites[spriteIds[i]].pos1.y = 1 + y;
}
}