Math Library

Script Reference

Math Library

Basic Math Functions

• Cos(x) - Cosine.
• ACos(x) - Arc Cosine.
• Sin(x) - Sin.
• ASin(x) - Arc Sin.
• Tan(x) - Tangent.
• ATan(x) - Arc Tangent.
• Ceil(x) - Smallest integer >= x.
• Floor(x) - Largest integer <= x.
• Round(x) - Rounds the number to the nearest integer whole number.
• Abs(x) - Absolute value of x.
• Clamp(x, min, max) - Clamps x to a minimum and maximum value.
• DegToRad(x) - Converts degrees to radians.
• RadToDeg(x) - Converts radians to degrees.
• Min(x, y) - Returns the minimum value of the 2 parameters.
• Max(x, y) - Returns the maximum value of the 2 parameters.
• RandInt(x, y) - Returns a random integer between x and y.
• RandFloat(x, y) - Returns a random float between x and y.
• RandRange(x, y) - same as RandFloat
• Sign(x) - Returns a signed scalar of x. Negative numbers returns -1, positive numbers return 1.
• Sqrt(x) - Square root of x. Returns integer if x is integer !
• SymmetricRandom() - Returns random number between -1.0 and 1.0
• UnitRandom() - Returns random number between 0.0 and 1.0

• ToBool(x) - Converts an integer, float or string to 0 or 1. Returns null if impossible. Valid string values are 0,1, false,true, off,on.
• ToFloat(x) - Converts an integer or string to a float. Returns 0.0 if impossible. Throws exception or returns the second parameter if x has wrong type.
• ToInt(x) - Converts a float or string to an integer. Returns 0 if impossible. Throws exception or returns the second parameter if x has wrong type.
• ToString(x) - Converts any value to a string.
• ToVector(x) - Converts a string to a Vector3. Returns 0.0 or the first parsed number if string can't be converted. Valid format is "x y z".

• IsBool(x) - same as IsInt
• IsEntity(x) - Returns true if x is entity handle
• IsFloat(x) - Returns true if x is floating-point number
• IsFloatOrInt(x) - Returns true if x is float or integer
• IsFunction(x) - Returns true if x is function
• IsInt(x) - Returns true if x is integer
• IsNull(x) - Returns true if x is null
• IsString(x) - Returns true if x is string
• IsTable(x) - Returns true if x is table
• IsVec3(x) - Returns true if x is Vector3