utils/unscramble.c

   1 #include "../palpic.h"
   2 #include "leptonica/allheaders.h"
   3 #include <string.h>
   4 #pragma RcB2 LINK "-llept"
   5
   6 #include "../temp.c"
   7 #define sprite temp
   8 #define scramble_factor 2
   9
  10 int main() {
  11         const struct palpic* f = & sprite .header;
  12         PIX* o = pixCreate(f->width*scramble_factor, palpic_getspritecount(f) * palpic_getspriteheight(f)/scramble_factor, 32);
  13         prgb* palette = palpic_getpalette(f);
  14         prgb* bufptr = (prgb*) o->data;
  15         size_t i;
  16         for(i = 0; i < f->spritecount; i++) {
  17                 int x, y;
  18                 const uint8_t *source = palpic_getspritedata(f, i);
  19                 for(y = 0; y < palpic_getspriteheight(f); y++) {
  20                         for(x = 0; x < palpic_getspritewidth(f); x++) {
  21                                 *bufptr++ = palette[*source++];
  22                         }
  23                 }
  24         }
  25         pixWritePng("test.png", o, 0.0);
  26         return 0;
  27 }