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OpenMW is an open implementation of the Morrowind engine
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516 B · 21 lines
Lua
at master
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local M = {}
function M.remap(value, min, max, newMin, newMax) return newMin + (value - min) * (newMax - newMin) / (max - min)end
function M.round(value) return value >= 0 and math.floor(value + 0.5) or math.ceil(value - 0.5)end
function M.clamp(value, low, high) return value < low and low or (value > high and high or value)end
function M.normalizeAngle(angle) local fullTurns = angle / (2 * math.pi) + 0.5 return (fullTurns - math.floor(fullTurns) - 0.5) * (2 * math.pi)end
return M