29 lines
550 B
Lua
29 lines
550 B
Lua
local Object = require 'libs.classic'
|
|
|
|
local Randomizer = Object:extend()
|
|
|
|
function Randomizer:new()
|
|
self:initialize()
|
|
self.next_queue = {}
|
|
for i = 1, 30 do
|
|
table.insert(self.next_queue, self:generatePiece())
|
|
end
|
|
end
|
|
|
|
function Randomizer:nextPiece()
|
|
table.insert(self.next_queue, self:generatePiece())
|
|
return table.remove(self.next_queue, 1)
|
|
end
|
|
|
|
function Randomizer:initialize()
|
|
-- do nothing
|
|
end
|
|
|
|
local shapes = {"I", "J", "L", "O", "S", "T", "Z"}
|
|
|
|
function Randomizer:generatePiece()
|
|
return shapes[math.random(7)]
|
|
end
|
|
|
|
return Randomizer
|