diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/intro.c | 243 |
1 files changed, 241 insertions, 2 deletions
diff --git a/src/intro.c b/src/intro.c index 216605be7..51fbbac74 100644 --- a/src/intro.c +++ b/src/intro.c @@ -21,9 +21,13 @@ struct IntroSequenceData void (*field_0000)(struct IntroSequenceData *); u8 field_0004; u8 field_0005; - u8 filler_0006[0xC]; + u8 filler_0006[2]; + u16 field_0008; + u16 field_000A; + u8 field_000C[6]; u16 field_0012; - u8 filler_0014[0x28]; + struct Sprite * field_0014; + u8 filler_0018[0x24]; u8 field_003C[0x400]; u8 field_043C[0x400]; u8 filler_083C[0x2080]; @@ -42,9 +46,18 @@ void sub_80ECAF0(struct IntroSequenceData * ptr); void sub_80ECB98(struct IntroSequenceData * ptr); void sub_80ECC3C(struct IntroSequenceData * ptr); void sub_80ECCA8(struct IntroSequenceData * ptr); +void sub_80ECD60(struct IntroSequenceData * ptr); +void sub_80ECEA4(struct IntroSequenceData * ptr); +void sub_80ED0AC(u8 taskId); +void sub_80ED118(void); +void sub_80ED140(u8 taskId); +void sub_80ED188(struct IntroSequenceData * ptr); void sub_80EDBE8(struct IntroSequenceData * ptr); void sub_80EDC40(void); void sub_80EDDF0(void); +void sub_80EDED8(void); +struct Sprite * sub_80EDF68(void); +void sub_80EEBE4(void); extern const u32 gMultiBootProgram_PokemonColosseum_Start[]; @@ -57,10 +70,18 @@ extern const u8 gUnknown_8402668[]; extern const u16 gUnknown_840270C[]; extern const u8 gUnknown_840272C[]; extern const u8 gUnknown_84028F8[]; +extern const u16 gUnknown_8402D34[]; +extern const u8 gUnknown_8402D54[]; +extern const u8 gUnknown_8403FE8[]; +extern const u16 gUnknown_84048CC[]; +extern const u8 gUnknown_84048EC[]; +extern const u8 gUnknown_8404F7C[]; extern const struct BgTemplate gUnknown_840BB80[2]; +extern const struct BgTemplate gUnknown_840BB88[2]; extern const struct WindowTemplate gUnknown_840BBA8[]; + void sub_80EC5A4(void) { LoadOam(); @@ -351,3 +372,221 @@ void sub_80ECC3C(struct IntroSequenceData * this) break; } } + +void sub_80ECCA8(struct IntroSequenceData * this) +{ + switch (this->field_0004) + { + case 0: + sub_80EDED8(); + this->field_0012 = 0; + this->field_0004++; + break; + case 1: + this->field_0012++; + if (this->field_0012 >= 40) + this->field_0004++; + break; + case 2: + SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG2 | BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_BG0 | BLDCNT_TGT2_BG1 | BLDCNT_TGT2_BG2 | BLDCNT_TGT2_BG3 | BLDCNT_TGT2_OBJ | BLDCNT_TGT2_BD); + StartBlendTask(0, 16, 16, 0, 48, 0); + this->field_0004++; + break; + case 3: + ShowBg(2); + this->field_0004++; + break; + case 4: + if (!IsBlendTaskActive()) + { + SetGpuReg(REG_OFFSET_BLDCNT, 0); + this->field_0012 = 0; + this->field_0004++; + } + break; + case 5: + this->field_0012++; + if (this->field_0012 > 50) + sub_80ECAA8(this, sub_80ECD60); + break; + } +} + +void sub_80ECD60(struct IntroSequenceData * this) +{ + switch (this->field_0004) + { + case 0: + SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_OBJ | BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_BG0 | BLDCNT_TGT2_BG1 | BLDCNT_TGT2_BG2 | BLDCNT_TGT2_BG3 | BLDCNT_TGT2_OBJ | BLDCNT_TGT2_BD); + StartBlendTask(0, 16, 16, 0, 16, 0); + this->field_0008 = 0; + this->field_000A = 16; + this->field_0012 = 0; + this->field_0004++; + break; + case 1: + this->field_0014 = sub_80EDF68(); + this->field_0004++; + break; + case 2: + if (!IsBlendTaskActive()) + { + BlitBitmapToWindow(0, this->field_003C, 0x38, 0x06, 0x20, 0x40); + BlitBitmapToWindow(0, this->field_043C, 0x00, 0x28, 0x90, 0x10); + CopyWindowToVram(0, 2); + this->field_0004++; + } + break; + case 3: + if (!IsDma3ManagerBusyWithBgCopy()) + { + DestroySprite(this->field_0014); + this->field_0012 = 0; + this->field_0004++; + } + break; + case 4: + this->field_0012++; + if (this->field_0012 > 90) + { + SetGpuRegBits(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG2); + StartBlendTask(16, 0, 0, 16, 20, 0); + this->field_0004++; + } + break; + case 5: + if (!IsBlendTaskActive()) + { + HideBg(2); + this->field_0004++; + } + break; + case 6: + ResetSpriteData(); + FreeAllSpritePalettes(); + this->field_0012 = 0; + this->field_0004++; + break; + case 7: + this->field_0012++; + if (this->field_0012 > 20) + { + SetGpuReg(REG_OFFSET_BLDCNT, 0); + sub_80ECAA8(this, sub_80ECEA4); + } + break; + } +} + +void sub_80ECEA4(struct IntroSequenceData * this) +{ + switch (this->field_0004) + { + case 0: + SetVBlankCallback(NULL); + LoadPalette(gUnknown_8402D34, 0x10, 0x20); + LoadPalette(gUnknown_84048CC, 0x20, 0x20); + BlendPalettes(0x06, 0x10, RGB_WHITE); + InitBgsFromTemplates(0, gUnknown_840BB88, NELEMS(gUnknown_840BB88)); + DecompressAndCopyTileDataToVram(1, gUnknown_84048EC, 0, 0, 0); + DecompressAndCopyTileDataToVram(1, gUnknown_8404F7C, 0, 0, 1); + ShowBg(1); + HideBg(0); + HideBg(2); + HideBg(3); + sub_80EEBE4(); + SetVBlankCallback(sub_80EC9EC); + this->field_0004++; + break; + case 1: + if (!FreeTempTileDataBuffersIfPossible()) + { + DecompressAndCopyTileDataToVram(0, gUnknown_8402D54, 0, 0, 0); + DecompressAndCopyTileDataToVram(0, gUnknown_8403FE8, 0, 0, 1); + ResetBgPositions(); + ShowBg(1); + this->field_0004++; + } + break; + case 2: + if (!FreeTempTileDataBuffersIfPossible()) + { + ShowBg(0); + CreateTask(sub_80ED0AC, 0); + BeginNormalPaletteFade(0x00000006, -2, 16, 0, RGB_WHITE); + this->field_0004++; + } + break; + case 3: + if (!gPaletteFade.active) + { + m4aSongNumStart(BGM_FRLG_OPENING); + this->field_0012 = 0; + this->field_0004++; + } + break; + case 4: + this->field_0012++; + if (this->field_0012 == 20) + { + CreateTask(sub_80ED140, 0); + sub_80ED118(); + } + if (this->field_0012 >= 30) + { + BlendPalettes(-2, 16, RGB_WHITE); + DestroyTask(FindTaskIdByFunc(sub_80ED0AC)); + DestroyTask(FindTaskIdByFunc(sub_80ED140)); + sub_80ECAA8(this, sub_80ED188); + } + break; + case 5: + if (!gPaletteFade.active) + { + DestroyTask(FindTaskIdByFunc(sub_80ED0AC)); + DestroyTask(FindTaskIdByFunc(sub_80ED140)); + sub_80ECAA8(this, sub_80ED188); + } + break; + } +} + +void sub_80ED0AC(u8 taskId) +{ + s16 * data = gTasks[taskId].data; + + data[0]++; + if (data[0] > 5) + { + data[0] = 0; + data[1]++; + if (data[1] > 2) + data[1] = 0; + ChangeBgY(0, data[1] << 15, 0); + } + if (data[2]) + { + data[3] += 0x120; + ChangeBgY(0, data[3], 2); + } +} + +void sub_80ED118(void) +{ + u8 taskId = FindTaskIdByFunc(sub_80ED0AC); + gTasks[taskId].data[2] = TRUE; +} + +void sub_80ED140(u8 taskId) +{ + s16 * data = gTasks[taskId].data; + + data[0]++; + if (data[0] > 3) + { + data[0] = 0; + if (data[1] < 2) + data[1]++; + ChangeBgY(1, data[1] << 15, 0); + } +} |