-- wandom
-- > suwacrab

local rand_index = 0
local rand_lut = {}
for i = 0,1023 do rand_lut[i] = 1 - (math.random()*2) end

local rand = function() -- returns float between 0 and 1
 rand_index = (rand_index+1)%1024
 return rand_lut[rand_index]
end

local rand_float = function(a,b) -- returns float between a and b
 local n = a + (b - a) * rand()
 return n
end

local rand_int = function(a,b) -- returns integer between a and b
 return math.floor( rand_float(a,b) )
end

return {

}