lua-utils

A collection of useful functions I find myself reusing every project

WIP

TODO

Rewrite the majority of this in C

Table utils

keys(t)

splice(t, start, deleteCount, ...)

slice(t, i1, i2)

join(t1, t2)

merge(t1, t2)

rmerge(t1, t2)

indexOf(t, element)

removeOccurence(t, element)

filter(t, filterFn)

ifilter(t, filterFn)

map(t, mapFn)

reduce(t, initial, reduceFn)

sum(t)

forEach(t, fn)

isArray(t)

tlength(t)

isSubset(t1, t2, ignore)

shuffle(t, rand)

String utils

startsWith(piece)

endsWith(piece)

countOccurences(pattern)

split(delim)

dimensions()

Math utils

rotateO(x, y, angle)

rotate(x, y, ox, oy, angle)

atan2(y, x)

distance(x, y, x2, y2)

Debug.utils

dump(e)