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Finish decompiling union_room_chat.c

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This commit is contained in:
Marcus Huderle 2019-03-29 21:22:51 -05:00
parent 519426f4e6
commit a978a6a624
5 changed files with 511 additions and 1323 deletions
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1272
asm/union_room_chat.s
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File diff suppressed because it is too large Load Diff

9
include/graphics.h
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@ -4908,4 +4908,13 @@ extern const u16 gEasyChatRightWindow_Pal[];
// Use Pokeblock // Use Pokeblock
extern const u32 gUsePokeblockCondition_Gfx[]; extern const u32 gUsePokeblockCondition_Gfx[];
// Union Room Chat
extern const u16 gUnknown_08DD4BB0[];
extern const u16 gUnknown_08DD4BD0[];
extern const u32 gUnknown_08DD4BF0[];
extern const u32 gUnknown_08DD4C4C[];
extern const u16 gLinkMiscMenu_Pal[];
extern const u32 gLinkMiscMenu_Gfx[];
extern const u32 gLinkMiscMenu_Tilemap[];
#endif //GUARD_GRAPHICS_H #endif //GUARD_GRAPHICS_H

1
include/menu.h
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@ -99,5 +99,6 @@ void sub_8199CBC(u8 bgId, u16 *dest, u8 left, u8 top, u8 width, u8 height);
u8 sub_81980F0(u8 bg, u8 xPos, u8 yPos, u8 palette, u16 baseTile); u8 sub_81980F0(u8 bg, u8 xPos, u8 yPos, u8 palette, u16 baseTile);
void sub_8198314(void); void sub_8198314(void);
void sub_8198180(const u8 *string, u8 a2, bool8 copyToVram); void sub_8198180(const u8 *string, u8 a2, bool8 copyToVram);
void PrintTextArray(u8 windowId, u8 fontId, u8 left, u8 top, u8 lineHeight, u8 itemCount, const struct MenuAction *strs);
#endif // GUARD_MENU_H #endif // GUARD_MENU_H

1
ld_script.txt
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@ -63,7 +63,6 @@ SECTIONS {
asm/mevent_server_helpers.o(.text); asm/mevent_server_helpers.o(.text);
asm/mevent_news.o(.text); asm/mevent_news.o(.text);
src/union_room_chat.o(.text); src/union_room_chat.o(.text);
asm/union_room_chat.o(.text);
asm/berry_crush.o(.text); asm/berry_crush.o(.text);
src/berry_powder.o(.text); src/berry_powder.o(.text);
asm/dodrio_berry_picking.o(.text); asm/dodrio_berry_picking.o(.text);

551
src/union_room_chat.c
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@ -1,7 +1,11 @@
#include "global.h" #include "global.h"
#include "alloc.h" #include "alloc.h"
#include "bg.h" #include "bg.h"
#include "decompress.h"
#include "dma3.h"
#include "dynamic_placeholder_text_util.h" #include "dynamic_placeholder_text_util.h"
#include "gpu_regs.h"
#include "graphics.h"
#include "link.h" #include "link.h"
#include "link_rfu.h" #include "link_rfu.h"
#include "load_save.h" #include "load_save.h"
@ -66,8 +70,24 @@ struct UnionRoomChat2
u16 unk1A; u16 unk1A;
u16 unk1C; u16 unk1C;
u16 unk1E; u16 unk1E;
u8 filler20[0x2]; s16 unk20;
u8 unk22[0x2146]; u8 unk22[0x106];
u8 unk128[BG_SCREEN_SIZE];
u8 unk928[BG_SCREEN_SIZE];
u8 unk1128[BG_SCREEN_SIZE];
u8 unk1928[BG_SCREEN_SIZE];
u8 unk2128[0x20];
u8 unk2148[0x20];
};
struct UnionRoomChat3
{
struct Sprite *unk0;
struct Sprite *unk4;
struct Sprite *unk8;
struct Sprite *unkC;
struct Sprite *unk10;
u16 unk14;
}; };
struct Unk82F2C98 struct Unk82F2C98
@ -113,14 +133,14 @@ static void sub_801EDE0(void);
static void sub_801EE10(void); static void sub_801EE10(void);
static void sub_801EE2C(void); static void sub_801EE2C(void);
static u8 *sub_801EE84(void); static u8 *sub_801EE84(void);
u8 *sub_801EEA8(void); static u8 *sub_801EEA8(void);
static void sub_801EF1C(u8 *); static void sub_801EF1C(u8 *);
static void sub_801EF24(u8 *); static void sub_801EF24(u8 *);
static void sub_801EF4C(u8 *); static void sub_801EF4C(u8 *);
static void sub_801EF7C(u8 *); static void sub_801EF7C(u8 *);
static void sub_801EFA8(u8 *); static void sub_801EFA8(u8 *);
static void sub_801EFD0(u8 *); static void sub_801EFD0(u8 *);
u8 *sub_801F114(void); static u8 *sub_801F114(void);
static void sub_801F2B4(u8 taskId); static void sub_801F2B4(u8 taskId);
static bool8 sub_801F4D0(void); static bool8 sub_801F4D0(void);
static bool32 sub_801F534(void); static bool32 sub_801F534(void);
@ -129,33 +149,33 @@ static void sub_801F5B8(void);
static void sub_801F5EC(u16, u8); static void sub_801F5EC(u16, u8);
static bool8 sub_801F644(u8); static bool8 sub_801F644(u8);
static s8 sub_801FF08(void); static s8 sub_801FF08(void);
bool32 sub_8020890(void); static bool32 sub_8020890(void);
void sub_8020770(void); static void sub_8020770(void);
static void sub_801F574(struct UnionRoomChat2 *); static void sub_801F574(struct UnionRoomChat2 *);
static void sub_801F580(void); static void sub_801F580(void);
void sub_80208D0(void); static void sub_80208D0(void);
static bool32 sub_801FDD8(u8 *); static bool32 sub_801FDD8(u8 *);
void sub_8020480(void); static void sub_8020480(void);
void sub_8020538(void); static void sub_8020538(void);
void sub_8020584(void); static void sub_8020584(void);
void sub_80205B4(void); static void sub_80205B4(void);
void task_tutorial_story_unknown(void); static void sub_8020604(void);
void sub_8020680(void); static void sub_8020680(void);
void sub_80206A4(void); static void sub_80206A4(void);
void sub_80206D0(void); static void sub_80206D0(void);
void sub_8020740(void); static void sub_8020740(void);
void sub_80206E8(void); static void sub_80206E8(void);
void sub_80208E8(void); static void sub_80208E8(void);
void sub_8020A68(void); static void sub_8020A68(void);
void sub_8020B20(void); static void sub_8020B20(void);
void sub_80203B0(void); static void sub_80203B0(void);
void sub_802040C(void); static void sub_802040C(void);
void sub_802091C(int); static void sub_802091C(bool32);
bool32 sub_8020320(void); static bool32 sub_8020320(void);
void sub_80201A4(void); static void sub_80201A4(void);
bool32 sub_8020368(void); static bool32 sub_8020368(void);
void sub_802093C(void); static void sub_802093C(void);
void sub_8020B80(void); static void sub_8020B80(void);
static void sub_801FF18(int, u16); static void sub_801FF18(int, u16);
static void sub_801FDDC(u8, u8, u8); static void sub_801FDDC(u8, u8, u8);
static void sub_8020094(void); static void sub_8020094(void);
@ -164,13 +184,16 @@ static void sub_80200C8(void);
static void sub_801FEE4(void); static void sub_801FEE4(void);
static void sub_80200EC(u16, u16, u8); static void sub_80200EC(u16, u16, u8);
static void sub_8020118(u16, u8 *, u8, u8, u8); static void sub_8020118(u16, u8 *, u8, u8, u8);
void sub_80209AC(int); static void sub_80209AC(int);
void sub_8020420(u16, u8 *, u8); static void sub_8020420(u16, u8 *, u8);
void sub_80209E0(void); static void sub_80209E0(void);
bool32 sub_8020A1C(void); static bool32 sub_8020A1C(void);
static void sub_80207C0(s16);
static void sub_8020818(s16);
extern struct UnionRoomChat *gUnknown_02022C84; extern struct UnionRoomChat *gUnknown_02022C84;
extern struct UnionRoomChat2 *gUnknown_02022C88; extern struct UnionRoomChat2 *gUnknown_02022C88;
extern struct UnionRoomChat3 *gUnknown_02022C8C;
extern const u8 *const gUnknown_082F2BA8[][10]; extern const u8 *const gUnknown_082F2BA8[][10];
extern const u8 gUnknown_082F2AA8[]; extern const u8 gUnknown_082F2AA8[];
@ -178,6 +201,18 @@ extern const struct BgTemplate gUnknown_082F2C60[4];
extern const struct WindowTemplate gUnknown_082F2C70[]; extern const struct WindowTemplate gUnknown_082F2C70[];
extern const struct Unk82F2C98 gUnknown_082F2C98[]; extern const struct Unk82F2C98 gUnknown_082F2C98[];
extern const struct Unk82F2D40 gUnknown_082F2D40[]; extern const struct Unk82F2D40 gUnknown_082F2D40[];
extern const u8 gText_Ellipsis[];
extern const struct MenuAction gUnknown_082F2DC8[];
extern const u16 gUnknown_082F2C20[];
extern const u16 gUnknown_082F2C40[];
extern const struct CompressedSpriteSheet gUnknown_082F3134[];
extern const struct SpritePalette gUnknown_082F315C;
extern const struct SpriteTemplate gUnknown_082F319C;
extern const u16 gUnknown_082F2DF0[];
extern const struct SpriteTemplate gUnknown_082F31BC;
extern const struct SpriteTemplate gUnknown_082F31D4;
extern const struct SpriteTemplate gUnknown_082F322C;
extern const struct SpriteTemplate gUnknown_082F3244;
void sub_801DD98(void) void sub_801DD98(void)
@ -1065,7 +1100,7 @@ static void sub_801EE2C(void)
StringCopy(gSaveBlock1Ptr->unk3C88[i], gUnknown_02022C84->unkB9[i]); StringCopy(gSaveBlock1Ptr->unk3C88[i], gUnknown_02022C84->unkB9[i]);
} }
u8 *sub_801EE6C(int arg0) static u8 *sub_801EE6C(int arg0)
{ {
return gUnknown_02022C84->unkB9[arg0]; return gUnknown_02022C84->unkB9[arg0];
} }
@ -1079,7 +1114,7 @@ static u8 *sub_801EE84(void)
return str; return str;
} }
u8 *sub_801EEA8(void) static u8 *sub_801EEA8(void)
{ {
u8 *str = gUnknown_02022C84->unk1A; u8 *str = gUnknown_02022C84->unk1A;
u8 *str2 = str; u8 *str2 = str;
@ -1094,7 +1129,7 @@ u8 *sub_801EEA8(void)
return str2; return str2;
} }
u16 sub_801EED8(void) static u16 sub_801EED8(void)
{ {
u8 *str; u8 *str;
u32 i, numChars, strLength; u32 i, numChars, strLength;
@ -1159,7 +1194,7 @@ static void sub_801EFD0(u8 *arg0)
arg0[1 + (PLAYER_NAME_LENGTH + 1)] = gUnknown_02022C84->unk13; arg0[1 + (PLAYER_NAME_LENGTH + 1)] = gUnknown_02022C84->unk13;
} }
bool32 sub_801EFF8(u8 *arg0, u8 *arg1) static bool32 sub_801EFF8(u8 *arg0, u8 *arg1)
{ {
u8 *tempStr; u8 *tempStr;
u8 var0 = *arg1; u8 var0 = *arg1;
@ -1203,12 +1238,12 @@ bool32 sub_801EFF8(u8 *arg0, u8 *arg1)
return FALSE; return FALSE;
} }
u8 sub_801F0B0(void) static u8 sub_801F0B0(void)
{ {
return gUnknown_02022C84->unk10; return gUnknown_02022C84->unk10;
} }
void sub_801F0BC(u8 *arg0, u8 *arg1) static void sub_801F0BC(u8 *arg0, u8 *arg1)
{ {
*arg0 = gUnknown_02022C84->unk11; *arg0 = gUnknown_02022C84->unk11;
*arg1 = gUnknown_02022C84->unk12; *arg1 = gUnknown_02022C84->unk12;
@ -1219,13 +1254,13 @@ static u8 *sub_801F0D0(void)
return gUnknown_02022C84->unk1A; return gUnknown_02022C84->unk1A;
} }
int sub_801F0DC(void) static int sub_801F0DC(void)
{ {
u8 *str = sub_801F0D0(); u8 *str = sub_801F0D0();
return StringLength_Multibyte(str); return StringLength_Multibyte(str);
} }
void sub_801F0EC(u32 *arg0, u32 *arg1) static void sub_801F0EC(u32 *arg0, u32 *arg1)
{ {
int diff = gUnknown_02022C84->unk15 - gUnknown_02022C84->unk14; int diff = gUnknown_02022C84->unk15 - gUnknown_02022C84->unk14;
if (diff < 0) if (diff < 0)
@ -1241,7 +1276,7 @@ void sub_801F0EC(u32 *arg0, u32 *arg1)
*arg1 = diff; *arg1 = diff;
} }
u8 *sub_801F114(void) static u8 *sub_801F114(void)
{ {
int i; int i;
u16 numChars = sub_801EED8(); u16 numChars = sub_801EED8();
@ -1257,7 +1292,7 @@ u8 *sub_801F114(void)
return str; return str;
} }
u16 sub_801F144(void) static u16 sub_801F144(void)
{ {
u16 count; u16 count;
u32 i; u32 i;
@ -1274,22 +1309,22 @@ u16 sub_801F144(void)
return count; return count;
} }
u8 *sub_801F180(void) static u8 *sub_801F180(void)
{ {
return gUnknown_02022C84->unk39; return gUnknown_02022C84->unk39;
} }
u8 sub_801F18C(void) static u8 sub_801F18C(void)
{ {
return gUnknown_02022C84->unk16; return gUnknown_02022C84->unk16;
} }
int sub_801F198(void) static int sub_801F198(void)
{ {
return gUnknown_02022C84->unk15; return gUnknown_02022C84->unk15;
} }
int sub_801F1A4(void) static int sub_801F1A4(void)
{ {
u8 *str = sub_801EEA8(); u8 *str = sub_801EEA8();
u32 character = *str; u32 character = *str;
@ -1299,7 +1334,7 @@ int sub_801F1A4(void)
return 0; return 0;
} }
u8 *sub_801F1D0(void) static u8 *sub_801F1D0(void)
{ {
return gUnknown_02022C84->unk79; return gUnknown_02022C84->unk79;
} }
@ -1540,7 +1575,7 @@ bool32 sub_801F658(u8 *state)
sub_80205B4(); sub_80205B4();
break; break;
case 3: case 3:
task_tutorial_story_unknown(); sub_8020604();
break; break;
case 4: case 4:
sub_8020680(); sub_8020680();
@ -1604,7 +1639,7 @@ bool32 sub_801F768(u8 *state)
switch (*state) switch (*state)
{ {
case 0: case 0:
sub_802091C(1); sub_802091C(TRUE);
if (sub_8020320()) if (sub_8020320())
return TRUE; return TRUE;
@ -1620,7 +1655,7 @@ bool32 sub_801F768(u8 *state)
return TRUE; return TRUE;
sub_802093C(); sub_802093C();
sub_802091C(0); sub_802091C(FALSE);
sub_8020B80(); sub_8020B80();
return FALSE; return FALSE;
} }
@ -2177,3 +2212,419 @@ static void sub_8020118(u16 x, u8 *str, u8 fillValue, u8 arg3, u8 arg4)
StringCopy(&str2[3], str); StringCopy(&str2[3], str);
AddTextPrinterParameterized3(1, 2, x * 8, 1, sp, TEXT_SPEED_FF, str2); AddTextPrinterParameterized3(1, 2, x * 8, 1, sp, TEXT_SPEED_FF, str2);
} }
static void sub_80201A4(void)
{
u8 var0;
int i;
int var1;
u16 left;
u16 top;
u8 sp[52];
u8 *str;
u8 *str2;
FillWindowPixelBuffer(2, PIXEL_FILL(15));
var0 = sub_801F0B0();
sp[0] = 0;
sp[1] = 14;
sp[2] = 13;
if (var0 != 3)
{
str = &sp[4];
str[0] = EXT_CTRL_CODE_BEGIN;
str[1] = EXT_CTRL_CODE_MIN_LETTER_SPACING;
var1 = 8;
str[2] = var1;
left = var1;
if (var0 == 2)
left = 6;
for (i = 0, top = 0; i < 10; i++, top += 12)
{
if (!gUnknown_082F2BA8[var0][i])
return;
StringCopy(&sp[7], gUnknown_082F2BA8[var0][i]);
AddTextPrinterParameterized3(2, 0, left, top, sp, TEXT_SPEED_FF, &sp[4]);
}
}
else
{
left = 4;
for (i = 0, top = 0; i < 10; i++, top += 12)
{
str2 = sub_801EE6C(i);
if (GetStringWidth(0, str2, 0) <= 40)
{
AddTextPrinterParameterized3(2, 0, left, top, sp, TEXT_SPEED_FF, str2);
}
else
{
int length = StringLength_Multibyte(str2);
do
{
length--;
StringCopyN_Multibyte(&sp[4], str2, length);
} while (GetStringWidth(0, &sp[4], 0) > 35);
AddTextPrinterParameterized3(2, 0, left, top, sp, TEXT_SPEED_FF, &sp[4]);
AddTextPrinterParameterized3(2, 0, left + 35, top, sp, TEXT_SPEED_FF, gText_Ellipsis);
}
}
}
}
static bool32 sub_8020320(void)
{
if (gUnknown_02022C88->unk20 < 56)
{
gUnknown_02022C88->unk20 += 12;
if (gUnknown_02022C88->unk20 >= 56)
gUnknown_02022C88->unk20 = 56;
if (gUnknown_02022C88->unk20 < 56)
{
sub_80207C0(gUnknown_02022C88->unk20);
return TRUE;
}
}
sub_8020818(gUnknown_02022C88->unk20);
return FALSE;
}
static bool32 sub_8020368(void)
{
if (gUnknown_02022C88->unk20 > 0)
{
gUnknown_02022C88->unk20 -= 12;
if (gUnknown_02022C88->unk20 <= 0)
gUnknown_02022C88->unk20 = 0;
if (gUnknown_02022C88->unk20 > 0)
{
sub_80207C0(gUnknown_02022C88->unk20);
return TRUE;
}
}
sub_8020818(gUnknown_02022C88->unk20);
return FALSE;
}
static void sub_80203B0(void)
{
FillWindowPixelBuffer(3, PIXEL_FILL(1));
sub_8098858(3, 1, 13);
PrintTextArray(3, 2, 8, 1, 14, 5, gUnknown_082F2DC8);
sub_81983AC(3, 2, 0, 1, 14, 5, sub_801F0B0());
PutWindowTilemap(3);
}
static void sub_802040C(void)
{
ClearStdWindowAndFrameToTransparent(3, FALSE);
ClearWindowTilemap(3);
}
static void sub_8020420(u16 row, u8 *str, u8 arg2)
{
u8 color[3];
color[0] = 1;
color[1] = arg2 * 2 + 2;
color[2] = arg2 * 2 + 3;
FillWindowPixelRect(0, PIXEL_FILL(1), 0, row * 15, 168, 15);
AddTextPrinterParameterized3(0, 2, 0, row * 15 + 1, color, TEXT_SPEED_FF, str);
}
static void sub_8020480(void)
{
ChangeBgX(0, 0, 0);
ChangeBgY(0, 0, 0);
ChangeBgX(1, 0, 0);
ChangeBgY(1, 0, 0);
ChangeBgX(2, 0, 0);
ChangeBgY(2, 0, 0);
ChangeBgX(3, 0, 0);
ChangeBgY(3, 0, 0);
ShowBg(0);
ShowBg(1);
ShowBg(2);
ShowBg(3);
SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_OBJ_1D_MAP);
SetGpuReg(REG_OFFSET_BLDCNT, 0);
ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON | DISPCNT_WIN1_ON | DISPCNT_OBJWIN_ON);
SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_WIN0_ON);
SetGpuReg(REG_OFFSET_WIN0H, WIN_RANGE(64, 240));
SetGpuReg(REG_OFFSET_WIN0V, WIN_RANGE(0, 144));
SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG0 | WININ_WIN0_BG2 | WININ_WIN0_BG3
| WININ_WIN0_OBJ | WININ_WIN0_CLR);
SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG_ALL | WINOUT_WIN01_OBJ | WINOUT_WIN01_CLR);
}
static void sub_8020538(void)
{
SetBgTilemapBuffer(0, gUnknown_02022C88->unk128);
SetBgTilemapBuffer(1, gUnknown_02022C88->unk928);
SetBgTilemapBuffer(3, gUnknown_02022C88->unk1128);
SetBgTilemapBuffer(2, gUnknown_02022C88->unk1928);
}
static void sub_8020584(void)
{
RequestDma3Fill(0, (void *)BG_CHAR_ADDR(0), 0x20, 1);
FillBgTilemapBufferRect_Palette0(0, 0, 0, 0, 32, 32);
CopyBgTilemapBufferToVram(0);
}
static void sub_80205B4(void)
{
LoadPalette(gUnknown_08DD4BD0, 0x70, 0x20);
LoadPalette(gUnknown_08DD4BB0, 0xC0, 0x20);
decompress_and_copy_tile_data_to_vram(1, gUnknown_08DD4BF0, 0, 0, 0);
CopyToBgTilemapBuffer(1, gUnknown_08DD4C4C, 0, 0);
CopyBgTilemapBufferToVram(1);
}
static void sub_8020604(void)
{
u8 *ptr;
LoadPalette(gLinkMiscMenu_Pal, 0, 0x20);
ptr = decompress_and_copy_tile_data_to_vram(2, gLinkMiscMenu_Gfx, 0, 0, 0);
if (ptr)
{
CpuFastCopy(&ptr[0x220], gUnknown_02022C88->unk2128, 0x20);
CpuFastCopy(&ptr[0x420], gUnknown_02022C88->unk2148, 0x20);
}
CopyToBgTilemapBuffer(2, gLinkMiscMenu_Tilemap, 0, 0);
CopyBgTilemapBufferToVram(2);
}
static void sub_8020680(void)
{
LoadPalette(gUnknown_082F2C20, 0x80, 0x20);
RequestDma3Fill(0, (void *)BG_CHAR_ADDR(1) + 0x20, 0x20, 1);
}
static void sub_80206A4(void)
{
LoadPalette(gUnknown_082F2C40, 0xF0, 0x20);
PutWindowTilemap(0);
FillWindowPixelBuffer(0, PIXEL_FILL(1));
CopyWindowToVram(0, 3);
}
static void sub_80206D0(void)
{
PutWindowTilemap(2);
sub_80201A4();
CopyWindowToVram(2, 3);
}
static void sub_80206E8(void)
{
int i;
u8 var0[2];
var0[0] = 0;
var0[1] = 0xFF;
for (i = 0; i < 15; i++)
BlitBitmapToWindow(1, gUnknown_02022C88->unk2128, i * 8, 0, 8, 16);
FillWindowPixelBuffer(1, PIXEL_FILL(0));
PutWindowTilemap(1);
CopyWindowToVram(1, 3);
}
static void sub_8020740(void)
{
FillWindowPixelBuffer(3, PIXEL_FILL(1));
LoadUserWindowBorderGfx(3, 1, 0xD0);
LoadUserWindowBorderGfx_(3, 0xA, 0x20);
LoadPalette(gUnknown_0860F074, 0xE0, 0x20);
}
static void sub_8020770(void)
{
struct ScanlineEffectParams params;
params.dmaControl = SCANLINE_EFFECT_DMACNT_16BIT;
params.dmaDest = &REG_BG1HOFS;
params.initState = 1;
params.unused9 = 0;
gUnknown_02022C88->unk20 = 0;
CpuFastFill(0, gScanlineEffectRegBuffers, sizeof(gScanlineEffectRegBuffers));
ScanlineEffect_SetParams(params);
}
static void sub_80207C0(s16 arg0)
{
CpuFill16(arg0, gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer], 0x120);
CpuFill16(0, gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer] + 0x90, 0x20);
}
static void sub_8020818(s16 arg0)
{
CpuFill16(arg0, gScanlineEffectRegBuffers[0], 0x120);
CpuFill16(0, gScanlineEffectRegBuffers[0] + 0x90, 0x20);
CpuFill16(arg0, gScanlineEffectRegBuffers[0] + 0x3C0, 0x120);
CpuFill16(0, gScanlineEffectRegBuffers[0] + 0x450, 0x20);
}
static bool32 sub_8020890(void)
{
u32 i;
for (i = 0; i < 5; i++)
LoadCompressedSpriteSheet(&gUnknown_082F3134[i]);
LoadSpritePalette(&gUnknown_082F315C);
gUnknown_02022C8C = Alloc(0x18);
if (!gUnknown_02022C8C)
return FALSE;
return TRUE;
}
static void sub_80208D0(void)
{
if (gUnknown_02022C8C)
Free(gUnknown_02022C8C);
}
static void sub_80208E8(void)
{
u8 spriteId = CreateSprite(&gUnknown_082F319C, 10, 24, 0);
gUnknown_02022C8C->unk0 = &gSprites[spriteId];
}
static void sub_802091C(bool32 invisible)
{
gUnknown_02022C8C->unk0->invisible = invisible;
}
static void sub_802093C(void)
{
u8 x, y;
u8 var2 = sub_801F0B0();
sub_801F0BC(&x, &y);
if (var2 != 3)
{
StartSpriteAnim(gUnknown_02022C8C->unk0, 0);
gUnknown_02022C8C->unk0->pos1.x = x * 8 + 10;
gUnknown_02022C8C->unk0->pos1.y = y * 12 + 24;
}
else
{
StartSpriteAnim(gUnknown_02022C8C->unk0, 2);
gUnknown_02022C8C->unk0->pos1.x = 24;
gUnknown_02022C8C->unk0->pos1.y = y * 12 + 24;
}
}
static void sub_80209AC(int arg0)
{
const u16 *palette = &gUnknown_082F2DF0[arg0 * 2 + 1];
u8 index = IndexOfSpritePaletteTag(0);
LoadPalette(palette, index * 16 + 0x101, 4);
}
static void sub_80209E0(void)
{
if (sub_801F0B0() != 3)
StartSpriteAnim(gUnknown_02022C8C->unk0, 1);
else
StartSpriteAnim(gUnknown_02022C8C->unk0, 3);
gUnknown_02022C8C->unk14 = 0;
}
static bool32 sub_8020A1C(void)
{
if (gUnknown_02022C8C->unk14 > 3)
return FALSE;
if (++gUnknown_02022C8C->unk14 > 3)
{
if (sub_801F0B0() != 3)
StartSpriteAnim(gUnknown_02022C8C->unk0, 0);
else
StartSpriteAnim(gUnknown_02022C8C->unk0, 2);
return FALSE;
}
return TRUE;
}
static void sub_8020A68(void)
{
u8 spriteId = CreateSprite(&gUnknown_082F31BC, 76, 152, 2);
gUnknown_02022C8C->unk8 = &gSprites[spriteId];
spriteId = CreateSprite(&gUnknown_082F31D4, 64, 152, 1);
gUnknown_02022C8C->unk4 = &gSprites[spriteId];
}
void sub_8020ABC(struct Sprite *sprite)
{
int var0 = sub_801F198();
if (var0 == 15)
{
sprite->invisible = 1;
}
else
{
sprite->invisible = 0;
sprite->pos1.x = var0 * 8 + 76;
}
}
void sub_8020AF4(struct Sprite *sprite)
{
if (++sprite->data[0] > 4)
{
sprite->data[0] = 0;
if (++sprite->pos2.x > 4)
sprite->pos2.x = 0;
}
}
static void sub_8020B20(void)
{
u8 spriteId = CreateSprite(&gUnknown_082F322C, 8, 152, 3);
gUnknown_02022C8C->unkC = &gSprites[spriteId];
spriteId = CreateSprite(&gUnknown_082F3244, 32, 152, 4);
gUnknown_02022C8C->unk10 = &gSprites[spriteId];
gUnknown_02022C8C->unk10->invisible = 1;
}
static void sub_8020B80(void)
{
if (sub_801F0B0() == 3)
{
if (sub_801F0DC() != 0)
{
gUnknown_02022C8C->unk10->invisible = 0;
StartSpriteAnim(gUnknown_02022C8C->unk10, 3);
}
else
{
gUnknown_02022C8C->unk10->invisible = 1;
}
}
else
{
int anim = sub_801F1A4();
if (anim == 3)
{
gUnknown_02022C8C->unk10->invisible = 1;
}
else
{
gUnknown_02022C8C->unk10->invisible = 0;
StartSpriteAnim(gUnknown_02022C8C->unk10, anim);
}
}
}