UgLib.Math

UgLib.Math.Clamp(value, min, max) -> number
UgLib.Math.Round(value, decimals?) -> number
UgLib.Math.Lerp(a, b, t) -> number
UgLib.Math.InverseLerp(a, b, value) -> number
UgLib.Math.Remap(value, inMin, inMax, outMin, outMax) -> number
UgLib.Math.Distance2D(a, b) -> number
UgLib.Math.PointInPolygon(point, polygon) -> boolean
UgLib.Math.RotationToDirection(rotation) -> vector3

• Clamp raises when min is greater than max.
• Round rounds half away from zero. decimals is 0 to 10, default 0, and 0 returns an integer.
• Lerp does not clamp t, so values outside 0 to 1 extrapolate. InverseLerp returns 0 when a equals b. Remap does not clamp.
• Distance2D ignores height. It takes vectors or tables with x and y.
• PointInPolygon tests on the ground plane, with at least 3 points in order.
• RotationToDirection turns a rotation in degrees, such as GetGameplayCamRot(2), into a unit direction.

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Example

local fuel = UgLib.Math.Round(UgLib.Math.Clamp(fuel, 0, 100), 1)
local speedRatio = UgLib.Math.InverseLerp(0, 200, speed)