cambridge/tetris/randomizers/bag7.lua
2019-05-23 00:35:11 -04:00

18 lines
425 B
Lua

local Randomizer = require 'tetris.randomizers.randomizer'
local Bag7Randomizer = Randomizer:extend()
function Bag7Randomizer:initialize()
self.bag = {"I", "J", "L", "O", "S", "T", "Z"}
end
function Bag7Randomizer:generatePiece()
if next(self.bag) == nil then
self.bag = {"I", "J", "L", "O", "S", "T", "Z"}
end
local x = math.random(table.getn(self.bag))
return table.remove(self.bag, x)
end
return Bag7Randomizer