25 lines
584 B
Lua
Executable File
25 lines
584 B
Lua
Executable File
local Randomizer = require 'tetris.randomizers.randomizer'
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local Bag5AltRandomizer = Randomizer:extend()
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function Bag5AltRandomizer:initialize()
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self.bag = {"I", "J", "L", "O", "T"}
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self.prev = nil
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end
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function Bag5AltRandomizer:generatePiece()
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if next(self.bag) == nil then
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self.bag = {"I", "J", "L", "O", "T"}
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end
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local x = math.random(table.getn(self.bag))
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local temp = table.remove(self.bag, x)
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if temp == self.prev then
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local y = math.random(table.getn(self.bag))
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temp = table.remove(self.bag, y)
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end
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self.prev = temp
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return temp
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end
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return Bag5AltRandomizer
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