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author | golem galvanize <golemgalvanize@github.com> | 2018-01-09 16:48:01 -0500 |
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committer | golem galvanize <golemgalvanize@github.com> | 2018-01-09 16:48:01 -0500 |
commit | c7722a492017dbd8a5fb3bb216062eb62129daf5 (patch) | |
tree | 2a5c0ba6a6b9364aa93eb4a9a89b35153954ab63 /src/engine/random.c | |
parent | 2d141bc612ffecc984f6b4238c2791ba8419a192 (diff) | |
parent | 85174ad6193d3d58b92deaaedf8c510440ed85ee (diff) |
fixing merge conflicts
Diffstat (limited to 'src/engine/random.c')
-rw-r--r-- | src/engine/random.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/engine/random.c b/src/engine/random.c new file mode 100644 index 000000000..8f82b722f --- /dev/null +++ b/src/engine/random.c @@ -0,0 +1,18 @@ +#include "global.h" +#include "random.h" + +// The number 1103515245 comes from the example implementation of rand and srand +// in the ISO C standard. + +u32 gRngValue; + +u16 Random(void) +{ + gRngValue = 1103515245 * gRngValue + 24691; + return gRngValue >> 16; +} + +void SeedRng(u16 seed) +{ + gRngValue = seed; +} |