From daa05c1b7c5e079ad8554e88a290e07b333bd2db Mon Sep 17 00:00:00 2001 From: camthesaxman Date: Sun, 18 Feb 2018 19:59:51 -0600 Subject: remove subdirectories --- src/random.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/random.c (limited to 'src/random.c') diff --git a/src/random.c b/src/random.c new file mode 100644 index 000000000..8f82b722f --- /dev/null +++ b/src/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; +} -- cgit v1.2.3