28 lines
442 B
C
28 lines
442 B
C
// Descent random number stuff...
|
|
// rand has different ranges on different machines...
|
|
|
|
#include <stdlib.h>
|
|
#include "maths.h"
|
|
|
|
#ifdef NO_WATCOM_RAND
|
|
void d_srand(unsigned int seed)
|
|
{
|
|
srand(seed);
|
|
}
|
|
|
|
int d_rand()
|
|
{
|
|
return rand() & 0x7fff;
|
|
}
|
|
#else
|
|
static unsigned int d_rand_seed;
|
|
|
|
int d_rand() {
|
|
return ((d_rand_seed = d_rand_seed * 0x41c64e6d + 0x3039) >> 16) & 0x7fff;
|
|
}
|
|
|
|
void d_srand(unsigned int seed) {
|
|
d_rand_seed = seed;
|
|
}
|
|
#endif
|