mirror of https://github.com/mgba-emu/mgba.git
21 lines
384 B
Lua
21 lines
384 B
Lua
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local r = 0
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local theta = 0
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local rotation = {}
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math.randomseed()
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function rotation.sample()
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theta = math.fmod(theta + math.random() / 20, math.pi * 2)
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r = math.min(math.max(r + (math.random() - 0.5) / 50, -1), 1)
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end
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function rotation.readTiltX()
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return math.cos(theta) * r
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end
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function rotation.readTiltY()
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return math.sin(theta) * r
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end
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emu:setRotationCallbacks(rotation)
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