2.5 KiB
loveutils
Basic love2D utility librairies. Contain kinda-sorted bits of codes that I use on my own project
To use it just add the "loveutils" folder where you want and just add this piece of code :
loveutils = require "loveutils"
loveutils.math
All the math functions
loveutils.math.sign
y = loveutils.math.sign(x)
return the sign of x (0 if x is 0)
loveutils.math.round
y = loveutils.math.round(x)
return a rounded version of x (is equal to math.floor if x < .5 and to math.ceil if x ≥ 5)
loveutils.math.vector
vecx, vecy = loveutils.math.vector(x1, y1, x2, y2)
return the vector notation of two set of coordinates
loveutils.math.getMiddlePoint
midx, midy = loveutils.math.getMiddlePoint(x1, y1, x2, y2)
return the point exactly at the middle of two points
loveutils.math.pointDistance
distance = loveutils.math.pointDistance(x1, y1, x2, y2)
return the distance between two points
loveutils.math.pointDirection
angle = loveutils.math.pointDistance(x1, y1, x2, y2)
return the angle between two points
loveutils.math.numberToString
string = loveutils.math.numberToString(x, lenght)
return a string corresponding to the x numbers with at least lenght digit (for instance loveutils.math.numberToString(1, 3) will return "001")
loveutils.math.floorCoord
x, y = loveutils.math.floorCoord(x, y)
return both floored coordinate
loveutils.math.pixeliseCoord
x, y = loveutils.math.floorCoord(x, y, floor)
return x and y, pixelisated with a factor of factor, useful if you are making a tile detection system, for instance.
loveutils.graphics
all my graphics manipulation functions
loveutils.graphics.resetColor
loveutils.graphics.resetColor()
return nothing
reset love current drawing color to love.graphics.setColor(1,1,1,1)
loveutils.graphics.box(x, y, w, h)
loveutils.graphics.box(x, y, w, h)
return nothing
draw an half-transparent box with solid outline
loveutils.graphics.print
loveutils.graphics.print(text, x, y, align, r, sx, sy, ox, oy, kx, ky)
return nothing
like love.graphics.print, but with alignement support.
loveutils.graphics.printWithSpacing
loveutils.graphics.printWithSpacing(text, x, y, align, spacing)
draw a text like loveutils.graphics.print, but with support of spacing : each character will have a space of "spacing" between them.
(doesn't support for the moment angle, spacing, etc.)