diff options
Diffstat (limited to 'src/common/mt_rand.hpp')
-rw-r--r-- | src/common/mt_rand.hpp | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/src/common/mt_rand.hpp b/src/common/mt_rand.hpp deleted file mode 100644 index ae5986b..0000000 --- a/src/common/mt_rand.hpp +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef MT_RAND_HPP -#define MT_RAND_HPP - -# include "sanity.hpp" - -/// Initialize the generator (called automatically with time() if you don't) -void mt_seed(uint32_t seed); -/// Get a random number -uint32_t mt_random(void); - -/** - * ModuloRand and ModuloPlusRand - * These macros are used to replace the vast number of calls to rand()%mod - * TODO eliminate the rest of the calls to rand() - * MRAND(10) returns 0..9 - * MPRAND(5,10) returns 5..14 - */ -// The cast is essential because the result is sometimes -// compared with a possibly negative number. -// Because it's using modulus, high numbers shouldn't happen anyway. -# define MRAND(mod) ((int)(mt_random() % (mod))) -# define MPRAND(add, mod) ((add) + MRAND(mod)) - -#endif // MT_RAND_HPP |