mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-12-25 03:00:46 +00:00
103 lines
2.4 KiB
C++
103 lines
2.4 KiB
C++
#include "compat.h"
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#define MAXNUMTILES 256
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int artversion, numtiles;
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int localtilestart, localtileend;
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short tilesizx[MAXNUMTILES], tilesizy[MAXNUMTILES];
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int picanm[MAXNUMTILES];
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FILE * openartfile(char *fn)
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{
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FILE *fh;
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fh = fopen(fn,"rb");
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if (!fh) return NULL;
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fread(&artversion,4,1,fh); if (artversion != 1) { puts("Bad art version"); goto fail; }
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fread(&numtiles,4,1,fh);
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fread(&localtilestart,4,1,fh);
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fread(&localtileend,4,1,fh);
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numtiles = localtileend-localtilestart+1;
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if (numtiles > MAXNUMTILES) { puts("Too many tiles"); goto fail; }
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fread(tilesizx,2,numtiles,fh);
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fread(tilesizy,2,numtiles,fh);
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fread(picanm,4,numtiles,fh);
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return fh;
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fail:
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fclose(fh);
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return NULL;
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}
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int main(int argc, char **argv)
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{
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char const * palfile = "palette.dat", * voxfile = "output.vox";
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int tilenum;
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int depth;
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FILE *artfh, *voxfh, *palfh;
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int tilesz;
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unsigned char palette[768];
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unsigned char *tiledata;
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int i;
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if (argc < 4) {
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puts("givedepth <artfile.art> <tilenum> <depth> [palette.dat] [output.vox]");
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return 0;
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}
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tilenum = atoi(argv[2]);
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depth = atoi(argv[3]);
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if (argc >= 4) palfile = argv[4];
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if (argc >= 5) voxfile = argv[5];
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palfh = fopen(palfile,"rb");
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if (!palfh) {
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puts("Failure opening palette file");
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return 1;
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}
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fread(palette,768,1,palfh);
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fclose(palfh);
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artfh = openartfile(argv[1]);
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if (!artfh) {
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puts("Failure opening art file");
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return 1;
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}
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if (tilenum < 0 || tilenum > numtiles) {
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puts("Tilenum out of range in art file");
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fclose(artfh);
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return 1;
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}
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for (i=0; i<tilenum; i++) fseek(artfh, tilesizx[i] * tilesizy[i], SEEK_CUR);
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tilesz = tilesizx[tilenum]*tilesizy[tilenum];
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tiledata = (unsigned char *)malloc(tilesz);
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if (!tiledata) {
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puts("Could not allocate memory for tile");
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fclose(artfh);
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return 1;
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}
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fread(tiledata, tilesz, 1, artfh);
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fclose(artfh);
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voxfh = fopen(voxfile,"wb");
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if (!voxfh) {
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puts("Could not create output file");
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free(tiledata);
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return 1;
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}
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fwrite(&depth,4,1,voxfh);
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fwrite(&tilesizx[tilenum],4,1,voxfh);
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fwrite(&tilesizy[tilenum],4,1,voxfh);
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for (i=0; i<depth; i++) {
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fwrite(tiledata,tilesz,1,voxfh);
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}
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fwrite(palette,768,1,voxfh);
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free(tiledata);
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return 0;
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}
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