diff options
Diffstat (limited to 'src/rng.moon')
| -rw-r--r-- | src/rng.moon | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/rng.moon b/src/rng.moon index d732386..2c995f2 100644 --- a/src/rng.moon +++ b/src/rng.moon @@ -3,12 +3,20 @@ rng = {} totally_random_seed = tonumber(os.date("%Y%H%M%S")) math.randomseed(totally_random_seed) +-- same syntax as math.random, if m and n are passed, they are lower and upper bounds +-- if only m is passed, it is the upper bound +-- if neither is passed, between 0 and 1 rng.generator = (seed, m, n) -> seed = seed or tonumber(os.date("%Y%S")) co = coroutine.wrap(() -> while true math.randomseed(seed) - seed = math.random(m,n) + if m and n + seed = math.random(m,n) + elseif m + seed = math.random(m) + else + seed = math.random() coroutine.yield(seed) ) co, seed |