dionmoustos/PokemonEmeraldSafariFrontier
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title screen background tiles and palettes

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This commit is contained in:
YamaArashi
2015-11-24 01:41:14 -08:00
parent 066d199fe3
commit 69d1b312f6
10 changed files with 338 additions and 16 deletions
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6
tools/gbagfx/gfx.c
View File

@@ -292,10 +292,10 @@ void ReadGbaPalette(char *path, struct Palette *palette)
int fileSize;
unsigned char *data = ReadWholeFile(path, &fileSize);
palette->numColors = fileSize / 2;
if (fileSize % 2 != 0)
FATAL_ERROR("The file size (%d) is not a multiple of 2.\n", fileSize);
if (palette->numColors != 16 && palette->numColors != 256)
FATAL_ERROR("\"%s\" contains %d colors, but the number of colors must be 16 or 256.\n", path, palette->numColors);
palette->numColors = fileSize / 2;
for (int i = 0; i < palette->numColors; i++) {
uint16_t paletteEntry = (data[i * 2 + 1] << 8) | data[i * 2];

27
tools/gbagfx/main.c
View File

@@ -129,11 +129,36 @@ void HandleGbaToJascPaletteCommand(char *inputPath, char *outputPath, int argc U
WriteJascPalette(outputPath, &palette);
}
void HandleJascToGbaPaletteCommand(char *inputPath, char *outputPath, int argc UNUSED, char **argv UNUSED)
void HandleJascToGbaPaletteCommand(char *inputPath, char *outputPath, int argc, char **argv)
{
int numColors = 0;
for (int i = 3; i < argc; i++) {
char *option = argv[i];
if (strcmp(option, "-num_colors") == 0) {
if (i + 1 >= argc)
FATAL_ERROR("No number of colors following \"-num_colors\".\n");
i++;
if (!ParseNumber(argv[i], NULL, 10, &numColors))
FATAL_ERROR("Failed to parse number of colors.\n");
if (numColors < 1)
FATAL_ERROR("Number of colors must be positive.\n");
} else {
FATAL_ERROR("Unrecognized option \"%s\".\n", option);
}
}
struct Palette palette;
ReadJascPalette(inputPath, &palette);
if (numColors != 0)
palette.numColors = numColors;
WriteGbaPalette(outputPath, &palette);
}