diff options
Diffstat (limited to 'src/gbout.c')
| -rw-r--r-- | src/gbout.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/src/gbout.c b/src/gbout.c index 9b73655..24e365a 100644 --- a/src/gbout.c +++ b/src/gbout.c @@ -194,7 +194,7 @@ int GBOutput(const char *filename, const char *filename_bank, int offset; int rom_size; unsigned global_csum = 0; - Byte hdr_csum = 0; + unsigned hdr_csum = 0; Byte *mem; if (!fp) @@ -318,6 +318,10 @@ int GBOutput(const char *filename, const char *filename_bank, { PokeB(mem, 0x146, 3); } + else + { + PokeB(mem, 0x146, 0); + } /* Type/ROM size */ @@ -353,7 +357,7 @@ int GBOutput(const char *filename, const char *filename_bank, break; } - /* To be sold everywhere + /* Non-Japanese ROM */ PokeB(mem, 0x14a, 1); @@ -361,18 +365,18 @@ int GBOutput(const char *filename, const char *filename_bank, */ if (option.is_super) { - PokeB(mem, 0x14a, 0x33); + PokeB(mem, 0x14b, 0x33); } else { - PokeB(mem, 0x14a, 0); + PokeB(mem, 0x14b, 0); } /* Header checksum */ for(f = 0x134 ; f < 0x14d; f++) { - hdr_csum -= mem[f]; + hdr_csum -= mem[f] - 1; } PokeB(mem, 0x14d, hdr_csum); @@ -381,18 +385,24 @@ int GBOutput(const char *filename, const char *filename_bank, */ if (count == 1) { - for(f = 0x150; f < 0x8000; f++) + for(f = 0; f < 0x8000; f++) { - global_csum += mem[f]; + if (f < 0x14e || f > 0x14f) + { + global_csum += mem[f]; + } } } else { int r; - for(f = 0x150; f < 0x4000; f++) + for(f = 0; f < 0x4000; f++) { - global_csum += mem[f]; + if (f < 0x14e || f > 0x14f) + { + global_csum += mem[f]; + } } for(r = 1; r < count; r++) |