5 * Random number generator wrapper for faster random number.
8 #define GOOM_NB_RAND 0x10000
10 typedef struct _GOOM_RANDOM {
11 int array[GOOM_NB_RAND];
15 GoomRandom *goom_random_init(int i);
16 void goom_random_free(GoomRandom *grandom);
18 inline static int goom_random(GoomRandom *grandom) {
20 grandom->pos++; /* works because pos is an unsigned short */
21 return grandom->array[grandom->pos];
24 inline static int goom_irand(GoomRandom *grandom, int i) {
27 return grandom->array[grandom->pos] % i;
30 /* called to change the specified number of value in the array, so that the array does not remain the same*/
31 void goom_random_update_array(GoomRandom *grandom, int numberOfValuesToChange);