diff options
Diffstat (limited to 'tools/nitrogfx/gfx.c')
-rw-r--r-- | tools/nitrogfx/gfx.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/tools/nitrogfx/gfx.c b/tools/nitrogfx/gfx.c index c62a25f8..8f943698 100644 --- a/tools/nitrogfx/gfx.c +++ b/tools/nitrogfx/gfx.c @@ -419,14 +419,11 @@ void WriteNtrImage(char *path, int numTiles, int bitDepth, int metatileWidth, in if (!clobberSize) { - //charHeader[8] = numTiles & 0xFF; - //charHeader[9] = (numTiles >> 8) & 0xFF; - charHeader[8] = (bufferSize / (256 * bitDepth)) & 0xFF; - charHeader[9] = ((bufferSize / (256 * bitDepth)) >> 8) & 0xFF; - - //charHeader[10] = tileSize & 0xFF; - //charHeader[11] = (tileSize >> 8) & 0xFF; - charHeader[10] = 0x20; //todo figure out if this changes + charHeader[8] = tilesHeight & 0xFF; + charHeader[9] = (tilesHeight >> 8) & 0xFF; + + charHeader[10] = tilesWidth & 0xFF; + charHeader[11] = (tilesWidth >> 8) & 0xFF; } else { @@ -451,11 +448,15 @@ void WriteNtrImage(char *path, int numTiles, int bitDepth, int metatileWidth, in if (sopc) { - unsigned char sopcBuffer[0x10] = { 0x53, 0x4F, 0x50, 0x43, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00 }; - sopcBuffer[14] = (bufferSize / (256 * bitDepth)) & 0xFF; - sopcBuffer[15] = ((bufferSize / (256 * bitDepth)) >> 8) & 0xFF; + unsigned char sopcBuffer[0x10] = { 0x53, 0x4F, 0x50, 0x43, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + + sopcBuffer[12] = tilesWidth & 0xFF; + sopcBuffer[13] = (tilesWidth >> 8) & 0xFF; + + sopcBuffer[14] = tilesHeight & 0xFF; + sopcBuffer[15] = (tilesHeight >> 8) & 0xFF; - fwrite(sopcBuffer, 1, 0x10, fp); + fwrite(sopcBuffer, 1, 0x10, fp); } free(pixelBuffer); @@ -488,7 +489,7 @@ void ReadGbaPalette(char *path, struct Palette *palette) free(data); } -void ReadNtrPalette(char *path, struct Palette *palette) +void ReadNtrPalette(char *path, struct Palette *palette, int bitdepth) { int fileSize; unsigned char *data = ReadWholeFile(path, &fileSize); @@ -510,7 +511,9 @@ void ReadNtrPalette(char *path, struct Palette *palette) palette->bitDepth = paletteHeader[0x8] == 3 ? 4 : 8; - palette->numColors = palette->bitDepth == 4 ? 16 : 256; //remove header and divide by 2 + bitdepth = bitdepth ? bitdepth : palette->bitDepth; + + palette->numColors = bitdepth == 4 ? 16 : 256; //remove header and divide by 2 unsigned char *paletteData = paletteHeader + 0x18; @@ -546,7 +549,7 @@ void WriteGbaPalette(char *path, struct Palette *palette) fclose(fp); } -void WriteNtrPalette(char *path, struct Palette *palette, bool ncpr, bool ir) +void WriteNtrPalette(char *path, struct Palette *palette, bool ncpr, bool ir, int bitdepth) { FILE *fp = fopen(path, "wb"); @@ -573,8 +576,11 @@ void WriteNtrPalette(char *path, struct Palette *palette, bool ncpr, bool ir) if (!palette->bitDepth) palette->bitDepth = 4; + + bitdepth = bitdepth ? bitdepth : palette->bitDepth; + //bit depth - palHeader[8] = palette->bitDepth == 4 ? 0x03: 0x04; + palHeader[8] = bitdepth == 4 ? 0x03: 0x04; //size palHeader[16] = size & 0xFF; |