Creative Code Toolkit

This library is my personal collection of helper functions in creative coding, revolving around modulation, array functions, random numbers, etc.

Functions

mapRange(v, a, b, c, d)

Map v in range [a, b] to range [c, d]

Param	Type
v	Number
a	Number
b	Number
c	Number
d	Number

sinMap(v, div, a, b)

Map the output sin(v / div) to the range [a, b]

Param	Type
v	Number
div	Number
a	Number
b	Number

cosMap(v, div, a, b)

Map the output cos(v / div) to the range [a, b]

Param	Type
v	Number
div	Number
a	Number
b	Number

wrapValue(v, m, M)

if v is greater than M or less than m, wrap the value around to stay in this range

Param	Type
v	Number
m	Number
M	Number

deepArrayCopy(a)

Return a deep copy array a

Param	Type
a	Array.<any>

genArray(s)

Create an array of size s

Param	Type
s	Number

get1dY(i, rowLength)

Get the Y component of a 1d array containing 2d data when the index is i

Param	Type
i	Number
rowLength	Number

get1dX(i, rowLength)

Get the X component of a 1d array containing 2d data when the index is i

Param	Type
i	Number
rowLength	Number

choose(a)

pick a random element from the array a

Param	Type
a	Array.<any>

rndB(a, b)

Random number in range [a, b]

Param	Type
a	Number
b	Number

rndIntB(a, b)

Random integer in range [a, b]

Param	Type
a	Number
b	Number

polute()

Polutes the global scope with unnamespaced functions