Rosetta Code

Wave function collapse: Difference between revisions

Page Discussion

Wave function collapse (view source)

Revision as of 08:07, 11 July 2022

1 byte added ,  1 year ago
m
→‎{{header|C}}: variable name fix to match task concepts
(J: The t-blocks are not tiles in the sense of this task)
m (→‎{{header|C}}: variable name fix to match task concepts)
Line 13:
#include <time.h>
 
char tilesblocks[5][3][3]= {
{
{0, 0, 0},
Line 37:
};
 
char *wfc(char *tilesblocks, int *tdim /* 5,3,3 */, int *target /* 8,8 */) {
int N= target[0]*target[1], t0= target[0], t1= target[1];
int *adj= calloc(N*4, sizeof (int));
Line 56:
horz[j+i*td0]= 1;
for (int k= 0; k<td1; k++) {
if (tilesblocks[0+td2*(k+td1*i)] != tilesblocks[(td2-1)+td2*(k+td1*j)]) {
horz[j+i*td0]= 0;
break;
Line 68:
vert[j+i*td0]= 1;
for (int k= 0; k<td2; k++) {
if (tilesblocks[k+td2*(0+td1*i)] != tilesblocks[k+td2*((td2-1)+td1*j)]) {
vert[j+i*td0]= 0;
break;
Line 142:
free(possible);
if (!R) return NULL;
char *tiledtile= malloc((1+t0*(td1-1))*(1+t1*(td2-1)));
for (int i0= 0; i0<t0; i0++)
for (int i1= 0; i1<td1; i1++)
for (int j0= 0; j0<t1; j0++)
for (int j1= 0; j1<td2; j1++)
tiledtile[j1 + (td2-1)*j0 + (1+t1*(td2-1))*(i1 + (td1-1)*i0)]=
tilesblocks[j1 + td2*(i1 + td1*R[j0+t1*i0])];
free(R);
return tiledtile;
}
 
Line 158:
time_t t;
srandom((unsigned) time(&t));
char *tiledtile= wfc((char*)tilesblocks, tdims, size);
if (!tiledtile) exit(0);
for (int i= 0; i<17; i++) {
for (int j= 0; j<17; j++) {
printf("%c ", " #"[tiledtile[j+i*17]]);
}
printf("\n");
}
free(tiledtile);
exit(0);
}</lang>
Rdm
6,962

edits

Retrieved from "https://rosettacode.org/wiki/Special:MobileDiff/321625"