diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/file_system.c | 32 | ||||
| -rw-r--r-- | src/text.c | 200 |
2 files changed, 204 insertions, 28 deletions
diff --git a/src/file_system.c b/src/file_system.c index 9c069ff..61d9ec4 100644 --- a/src/file_system.c +++ b/src/file_system.c @@ -1,29 +1,5 @@ #include "global.h" - -struct File -{ - char *name; - u8 *data; -}; - -struct OpenedFile -{ - struct File *file; - u8 *data; -}; - -struct FileArchive -{ - char magic[8]; - s32 count; - struct File *entries; -}; - -struct SiroArchive -{ - u32 magic; - u8 *data; -}; +#include "file_system.h" extern struct OpenedFile gFileCache[64]; @@ -56,7 +32,7 @@ u32 sub_800A8F8(u32 value) return oldValue; } -struct OpenedFile *OpenFile(char *filename, struct FileArchive *arc) +struct OpenedFile *OpenFile(const char *filename, const struct FileArchive *arc) { char buffer[0x12C]; s32 left, right; @@ -138,7 +114,7 @@ u8 *GetFileDataPtr(struct OpenedFile *openedFile, int unused) return GetSiroPtr(openedFile); } -struct OpenedFile *OpenFileAndGetFileDataPtr(char *filename, struct FileArchive *arc) +struct OpenedFile *OpenFileAndGetFileDataPtr(const char *filename, const struct FileArchive *arc) { struct OpenedFile *openedFile = OpenFile(filename, arc); if (openedFile) @@ -146,7 +122,7 @@ struct OpenedFile *OpenFileAndGetFileDataPtr(char *filename, struct FileArchive return openedFile; } -struct OpenedFile *Call_OpenFileAndGetFileDataPtr(char *filename, struct FileArchive *arc) +struct OpenedFile *Call_OpenFileAndGetFileDataPtr(const char *filename, const struct FileArchive *arc) { return OpenFileAndGetFileDataPtr(filename, arc); } diff --git a/src/text.c b/src/text.c new file mode 100644 index 0000000..5d93844 --- /dev/null +++ b/src/text.c @@ -0,0 +1,200 @@ +#include "global.h" +#include "file_system.h" +#include "code_800558C.h" +#include "code_800B540.h" + +struct UnkTextStruct1 { + u8 fill00[4]; + u16 unk04; + u8 fill06[2]; + u16 unk08; + u8 fill04[0x3c]; + u8 unk46; +}; + +struct UnkTextStruct2 { + u8 fill00[0x0c]; + s16 unk0c; + u8 fill0e[2]; + s16 unk10; + u8 fill12[0x06]; +}; + +extern char gUnknown_3000E94[]; + +EWRAM_DATA struct UnkTextStruct1 gUnknown_2027370[4]; +EWRAM_DATA u8 *gUnknown_2027490[2]; +EWRAM_DATA u16 gUnknown_2027498; +EWRAM_DATA u8 gUnknown_20274A5; +EWRAM_DATA u32 gUnknown_20274AC; +EWRAM_DATA vu32 gUnknown_20274B0; +EWRAM_DATA u8 gUnknown_20274B4[0x3b00]; +EWRAM_DATA struct OpenedFile *gKanji[2]; +EWRAM_DATA struct UnkTextStruct2 gUnknown_202AFC0[4]; +EWRAM_DATA u32 gUnknown_202B020; +EWRAM_DATA u32 gUnknown_202B024; +EWRAM_DATA u32 gUnknown_202B028[2]; +EWRAM_DATA u32 gUnknown_202B030; +EWRAM_DATA u8 gUnknown_202B034; +EWRAM_DATA u16 gUnknown_202B038[2][32][32]; + +u32 xxx_update_some_bg_tiles(u32 a0); +void sub_8006438(const struct UnkTextStruct2 *a0, u8 a1, u8 a2, u32 *a3); +void sub_8006554(void *a0, void *a1, void *a2, void *a3, u32 a4, const struct UnkTextStruct2 *a5, u8 a6, u32 a7, u32 *a8, u32 a9); +void sub_800898C(void); +void sub_80089AC(const struct UnkTextStruct2 *a0, void *a1); +void sub_8009388(void); + +extern const struct UnkTextStruct2 gUnknown_80B857C[4]; +extern const char gUnknown_80B87B4[]; +extern const char gUnknown_80B87BC[]; +extern const struct FileArchive gUnknown_8300500; +extern const u32 gUnknown_80B87C4[8]; +extern const u32 gUnknown_80B87E4[8]; +extern const u32 gUnknown_80B8804[4]; + +void sub_8006218(void) +{ + int i; + int j; + int k; + + gUnknown_20274AC = 0; + gKanji[0] = OpenFileAndGetFileDataPtr(gUnknown_80B87B4, &gUnknown_8300500); + gKanji[1] = OpenFileAndGetFileDataPtr(gUnknown_80B87BC, &gUnknown_8300500); + gUnknown_2027490[0] = gKanji[0]->data; + gUnknown_2027490[1] = gKanji[1]->data; + gUnknown_202B028[0] = 11; + gUnknown_202B028[1] = 12; + for (k = 0; k < 4; k++) + { + gUnknown_2027370[k].unk04 = 0; + gUnknown_2027370[k].unk08 = 0; + gUnknown_2027370[k].unk46 = 0; + } + gUnknown_2027498 = 0; + for (i = 0; i < 20; i++) + { + gUnknown_202B038[0][i][0] = 0xf279; + gUnknown_202B038[1][i][0] = 0xf27a; + for (j = 1; j < 32; j++) + { + gUnknown_202B038[0][i][j] = 0; + gUnknown_202B038[1][i][j] = 0xf27a; + } + } + gUnknown_202B034 = 1; + gUnknown_202B030 = 0x88888888; + gUnknown_203B078 = NULL; + gUnknown_20274A5 = 0; + gUnknown_202B020 = 1; + gUnknown_202B024 = 20; + xxx_update_some_bg_tiles(0); +} + +u32 xxx_update_some_bg_tiles(u32 a0) +{ + u32 r5 = gUnknown_20274B0; + u32 *r4 = (u32 *)(VRAM + 0x4f40); + const u32 *r2; + gUnknown_20274B0 = a0; + if (a0 == 0 || a0 == 2) + { + sub_800CDA8(2); + r2 = gUnknown_80B87C4; + } + else + { + sub_800CDA8(1); + r2 = gUnknown_80B87E4; + } + gUnknown_202B030 = 0x88888888; + *r4++ = *r2++; + *r4++ = *r2++; + *r4++ = *r2++; + *r4++ = *r2++; + *r4++ = *r2++; + *r4++ = *r2++; + *r4++ = *r2++; + *r4++ = *r2++; + return r5; +} + +u32 sub_80063B0(void) +{ + return gUnknown_20274B0; +} + +u8 sub_80063BC(u8 a0) +{ + u8 retval = gUnknown_202B034; + gUnknown_202B034 = a0; + return retval; +} + +void sub_80063CC(u32 a0) +{ + gUnknown_20274AC = a0; +} + +void sub_80063D8(int a0) +{ + u32 retval; + if (a0 == 0) + { + gUnknown_20274B0; + retval = 0x88888888; + } + else + { + retval = (a0 & 0xf) | ((a0 & 0xf) << 4); + retval |= ((a0 & 0xf) << 8); + retval |= ((a0 & 0xf) << 12); + retval |= ((a0 & 0xf) << 16); + retval |= ((a0 & 0xf) << 20); + retval |= ((a0 & 0xf) << 24); + retval |= ((a0 & 0xf) << 28); + } + gUnknown_202B030 = retval; +} + +void sub_800641C(void *a0, u8 a1, u8 a2) +{ + u32 r3 = 0; + sub_8006438(a0, a1, a2, &r3); +} + +void sub_8006438(const struct UnkTextStruct2 *a0, u8 a1, u8 a2, u32 *a3) +{ + int i; + u32 r9 = 2; + + if (a0 == NULL) + a0 = gUnknown_80B857C; + if (a2) + sub_8009388(); + sub_800898C(); + for (i = 0; i < 4; i++) + { + gUnknown_202AFC0[i] = a0[i]; + if (a0[i].unk0c) + { + sub_8006554(gUnknown_2027370, (void *)VRAM, gUnknown_20274B4, gUnknown_202B038, gUnknown_80B8804[i], a0 + i, a1, r9, a3, 0); + sub_80089AC(a0 + i, a3); + r9 += a0[i].unk0c * a0[i].unk10; + } + } +#ifdef NONMATCHING + gUnknown_203B078 = gUnknown_3000E94; + gUnknown_20274A5 = 1; +#else + asm(".syntax unified\n" + "\tldr r2, =gUnknown_203B078\n" + "\tldr r0, =gUnknown_3000E94\n" + "\tldr r1, =gUnknown_20274A5\n" + "\tstr r0, [r2]\n" + "\tmovs r0, 0x1\n" + "\tstrb r0, [r1]\n" + ".syntax divided"); +#endif +} |