The great repository rearrangement of 2017.

Files moved but not modified. Changes to follow in a subsequent commit.

You down with CPP?

git-svn-id: https://svn.eduke32.com/eduke32@6055 1a8010ca-5511-0410-912e-c29ae57300e0

source/tools/src/givedepth.cpp

@@ -0,0 +1,105 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+
+#define MAXNUMTILES 256
+
+int artversion, numtiles;
+int localtilestart, localtileend;
+short tilesizx[MAXNUMTILES], tilesizy[MAXNUMTILES];
+int picanm[MAXNUMTILES];
+
+FILE * openartfile(char *fn)
+{
+    FILE *fh;
+
+    fh = fopen(fn,"rb");
+    if (!fh) return NULL;
+
+    fread(&artversion,4,1,fh); if (artversion != 1) { puts("Bad art version"); goto fail; }
+    fread(&numtiles,4,1,fh);
+    fread(&localtilestart,4,1,fh);
+    fread(&localtileend,4,1,fh);
+    numtiles = localtileend-localtilestart+1;
+    if (numtiles > MAXNUMTILES) { puts("Too many tiles"); goto fail; }
+    fread(tilesizx,2,numtiles,fh);
+    fread(tilesizy,2,numtiles,fh);
+    fread(picanm,4,numtiles,fh);
+
+    return fh;
+fail:
+    fclose(fh);
+    return NULL;
+}
+
+int main(int argc, char **argv)
+{
+    char const * palfile = "palette.dat", * voxfile = "output.vox";
+    int tilenum;
+    int depth;
+    FILE *artfh, *voxfh, *palfh;
+    int tilesz;
+    unsigned char palette[768];
+    unsigned char *tiledata;
+    int i;
+
+    if (argc < 4) {
+        puts("givedepth <artfile.art> <tilenum> <depth> [palette.dat] [output.vox]");
+        return 0;
+    }
+
+    tilenum = atoi(argv[2]);
+    depth = atoi(argv[3]);
+    if (argc >= 4) palfile = argv[4];
+    if (argc >= 5) voxfile = argv[5];
+
+    palfh = fopen(palfile,"rb");
+    if (!palfh) {
+        puts("Failure opening palette file");
+        return 1;
+    }
+    fread(palette,768,1,palfh);
+    fclose(palfh);
+
+    artfh = openartfile(argv[1]);
+    if (!artfh) {
+        puts("Failure opening art file");
+        return 1;
+    }
+
+    if (tilenum < 0 || tilenum > numtiles) {
+        puts("Tilenum out of range in art file");
+        fclose(artfh);
+        return 1;
+    }
+    for (i=0; i<tilenum; i++) fseek(artfh, tilesizx[i] * tilesizy[i], SEEK_CUR);
+
+    tilesz = tilesizx[tilenum]*tilesizy[tilenum];
+    tiledata = (unsigned char *)malloc(tilesz);
+    if (!tiledata) {
+        puts("Could not allocate memory for tile");
+        fclose(artfh);
+        return 1;
+    }
+
+    fread(tiledata, tilesz, 1, artfh);
+    fclose(artfh);
+
+    voxfh = fopen(voxfile,"wb");
+    if (!voxfh) {
+        puts("Could not create output file");
+        free(tiledata);
+        return 1;
+    }
+    fwrite(&depth,4,1,voxfh);
+    fwrite(&tilesizx[tilenum],4,1,voxfh);
+    fwrite(&tilesizy[tilenum],4,1,voxfh);
+    for (i=0; i<depth; i++) {
+        fwrite(tiledata,tilesz,1,voxfh);
+    }
+    fwrite(palette,768,1,voxfh);
+
+    free(tiledata);
+
+    return 0;
+}