Functions Reference

Variables

+ - * / ^ ( ) !

Function	Description
`sin(x)`	Sine
`cos(x)`	Cosine
`tan(x)`	Tangent
`csc(x)`	Cosecant
`sec(x)`	Secant
`cot(x)`	Cotangent
`asin(x)`	Inverse sine
`acos(x)`	Inverse cosine
`atan(x)`	Inverse tangent
`atan2(x,y)`	Two-argument inverse tangent
`acsc(x)`	Inverse cosecant
`asec(x)`	Inverse secant
`acot(x)`	Inverse cotangent

Function	Description
`sinh(x)`	Hyperbolic sine
`cosh(x)`	Hyperbolic cosine
`tanh(x)`	Hyperbolic tangent
`asinh(x)`	Inverse hyperbolic sine
`acosh(x)`	Inverse hyperbolic cosine
`atanh(x)`	Inverse hyperbolic tangent
`csch(x)`	Hyperbolic cosecant
`sech(x)`	Hyperbolic secant
`coth(x)`	Hyperbolic cotangent
`acsch(x)`	Inverse hyperbolic cosecant
`asech(x)`	Inverse hyperbolic secant
`acoth(x)`	Inverse hyperbolic cotangent

Function	Description
`ln(x)`	Natural logarithm
`lg(x)`	Base-10 logarithm

Function	Description
`abs(x)`	Absolute value
`floor(x)`	Floor (largest integer ≤ x)
`ceil(x)`	Ceiling (smallest integer ≥ x)
`round(x)`	Round to nearest integer
`sign(x)`	Sign of x (−1, 0, or 1)
`mod(x,y)`	Remainder of x ÷ y
`gcd(x,y)`	Greatest common divisor
`lcm(x,y)`	Least common multiple
`modi(x,y)`	Modular inverse
`max(x,y)`	Maximum of x and y
`min(x,y)`	Minimum of x and y
`clamp(x,min,max)`	Constrain x between min and max

Function	Description
`perlin(x,y,z)`	Perlin noise
`simplex(x,z)`	Simplex noise
`normal(x,y,z)`	Normal noise
`blended(x,y,z)`	Blended noise
`octaved(x,z,octaves,persistence)`	Octaved noise

! Random functions can impact world generation performance. Use sparingly.

Function	Description
`rand()`	Random number between 0 and 1
`randnormal(mean,stdev)`	Random from normal distribution
`randrange(min,max)`	Random between min and max

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