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Implement base palette ID

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This commit is contained in:
Rangi42
2025-07-04 02:14:20 -04:00
committed by Eldred Habert
parent d7b1569ee6
commit 185a3b29e6
11 changed files with 36 additions and 12 deletions
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20
src/gfx/main.cpp
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@@ -113,7 +113,7 @@ void Options::verbosePrint(uint8_t level, char const *fmt, ...) const {
}
// Short options
static char const *optstring = "-Aa:B:b:Cc:d:hi:L:mN:n:Oo:Pp:Qq:r:s:Tt:U:uVvXx:YZ";
static char const *optstring = "-Aa:B:b:Cc:d:hi:L:l:mN:n:Oo:Pp:Qq:r:s:Tt:U:uVvXx:YZ";
// Equivalent long options
// Please keep in the same order as short opts.
@@ -133,6 +133,7 @@ static option const longopts[] = {
{"help", no_argument, nullptr, 'h'},
{"input-tileset", required_argument, nullptr, 'i'},
{"slice", required_argument, nullptr, 'L'},
{"base-palette", required_argument, nullptr, 'l'},
{"mirror-tiles", no_argument, nullptr, 'm'},
{"nb-tiles", required_argument, nullptr, 'N'},
{"nb-palettes", required_argument, nullptr, 'n'},
@@ -162,9 +163,9 @@ static void printUsage() {
fputs(
"Usage: rgbgfx [-r stride] [-ChmOuVXYZ] [-v [-v ...]] [-a <attr_map> | -A]\n"
" [-b <base_ids>] [-c <colors>] [-d <depth>] [-i <tileset_file>]\n"
" [-L <slice>] [-N <nb_tiles>] [-n <nb_pals>] [-o <out_file>]\n"
" [-p <pal_file> | -P] [-q <pal_map> | -Q] [-s <nb_colors>]\n"
" [-t <tile_map> | -T] [-x <nb_tiles>] <file>\n"
" [-L <slice>] [-l <base_pal>] [-N <nb_tiles>] [-n <nb_pals>]\n"
" [-o <out_file>] [-p <pal_file> | -P] [-q <pal_map> | -Q]\n"
" [-s <nb_colors>] [-t <tile_map> | -T] [-x <nb_tiles>] <file>\n"
"Useful options:\n"
" -m, --mirror-tiles optimize out mirrored tiles\n"
" -o, --output <path> output the tile data to this path\n"
@@ -481,6 +482,16 @@ static char *parseArgv(int argc, char *argv[]) {
error("Unexpected extra characters after slice spec in \"%s\"", musl_optarg);
}
break;
case 'l':
number = parseNumber(arg, "Base palette ID", 0);
if (*arg != '\0') {
error("Base palette ID must be a valid number, not \"%s\"", musl_optarg);
} else if (number >= 256) {
error("Base palette ID must be below 256");
} else {
options.basePalID = number;
}
break;
case 'm':
options.allowMirroringX = true; // Imply `-X`
options.allowMirroringY = true; // Imply `-Y`
@@ -876,6 +887,7 @@ int main(int argc, char *argv[]) {
options.baseTileIDs[0],
options.baseTileIDs[1]
);
fprintf(stderr, "\tBase palette ID: %" PRIu8 "\n", options.basePalID);
fprintf(
stderr,
"\tMaximum %" PRIu16 " tiles in bank 0, %" PRIu16 " in bank 1\n",