19 lines
356 B
Lua
19 lines
356 B
Lua
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function constrain(val, low, high)
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if val > high then
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return high
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elseif val < low then
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return low
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else
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return val
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end
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end
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function map(value, inMin, inMax, outMin, outMax)
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local inPercent = value / (inMax - inMin)
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return (outMax - outMin) * (inPercent) + outMin
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end
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function lerp(a, b, amount)
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return (1 - amount) * a + (amount * b)
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end
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