quad.lua

quad = class:new()

--COLLIDE?
--INVISIBLE?
--BREAKABLE?
--COINBLOCK?
--COIN?
--_NOT_ PORTALABLE?

function quad:init(img, imgdata, x, y, width, height)
	--get if empty?

	self.image = img
	self.quad = love.graphics.newQuad((x-1)*17, (y-1)*17, 16, 16, width, height)

	--get collision
	self.collision = false
	local r, g, b, a = imgdata:getPixel(x*17-1, (y-1)*17)
	if a > 0.5 then
		self.collision = true
	end

	--get invisible
	self.invisible = false
	local r, g, b, a = imgdata:getPixel(x*17-1, (y-1)*17+1)
	if a > 0.5 then
		self.invisible = true
	end

	--get breakable
	self.breakable = false
	local r, g, b, a = imgdata:getPixel(x*17-1, (y-1)*17+2)
	if a > 0.5 then
		self.breakable = true
	end

	--get coinblock
	self.coinblock = false
	local r, g, b, a = imgdata:getPixel(x*17-1, (y-1)*17+3)
	if a > 0.5 then
		self.coinblock = true
	end

	--get coin
	self.coin = false
	local r, g, b, a = imgdata:getPixel(x*17-1, (y-1)*17+4)
	if a > 0.5 then
		self.coin = true
	end

	self.portalable = true
	local r, g, b, a = imgdata:getPixel(x*17-1, (y-1)*17+5)
	if a > 0.5 then
		self.portalable = false
	end
end