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| author | MadCamel <madcamel@gmail.com> | 2009-09-30 13:58:34 -0400 |
|---|---|---|
| committer | MadCamel <madcamel@gmail.com> | 2009-09-30 13:58:34 -0400 |
| commit | 592170e732fd5b75cf1447ed33e8999541048db8 (patch) | |
| tree | d3ba7169a077ea7975c41c3ab68027be747df017 /src/common | |
| parent | 3fc3d83aa0be31e6d51afac54ff76b447f99f711 (diff) | |
| parent | bf517943387f364ad7b11854d803a84612f8cf60 (diff) | |
| download | tmwa-592170e732fd5b75cf1447ed33e8999541048db8.tar.gz tmwa-592170e732fd5b75cf1447ed33e8999541048db8.tar.bz2 tmwa-592170e732fd5b75cf1447ed33e8999541048db8.tar.xz tmwa-592170e732fd5b75cf1447ed33e8999541048db8.zip | |
Merge branch 'master' of git@gitorious.org:~madcamel/tmw-eathena/thealternateworld
Conflicts:
src/common/utils.h
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/mt_rand.c | 9 | ||||
| -rw-r--r-- | src/common/mt_rand.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/common/mt_rand.c b/src/common/mt_rand.c index ab733ae..fc9a9ec 100644 --- a/src/common/mt_rand.c +++ b/src/common/mt_rand.c @@ -108,3 +108,12 @@ unsigned long mt_random(void) y ^= (y << 15) & 0xEFC60000U; return(y ^ (y >> 18)); } + +int mt_rand(void) { + unsigned long r = mt_random(); + while (r >> 16) + r = (r & 0xFFFF) + (r >> 16); + + return(r); +} + diff --git a/src/common/mt_rand.h b/src/common/mt_rand.h index 07f6ef0..bda5861 100644 --- a/src/common/mt_rand.h +++ b/src/common/mt_rand.h @@ -4,5 +4,6 @@ void mt_seed(unsigned long seed); unsigned long mt_reload(void); unsigned long mt_random(void); +int mt_rand(void); #endif /* __mt_rand_h */ |