Simple animation class for Löve using HUMP

gistfile1.txt

Animation = Class {
	init = function(self, image, pos, steps, frameDelay)
		self.image = image
		self.pos = pos

		self.width = image:getWidth()
		self.height = image:getHeight()

		self.frames = {}
		self.currentFrameNumber = 0

		self.cycles = 0
		self.frameDelay = frameDelay

		frameWidth = self.width / steps
		frameHeight = self.height

		for x=0, steps-1 do
			self.frames[x] = love.graphics.newQuad((x*frameWidth), 0, frameWidth, frameHeight, self.width, self.height)
		end
	end,
	update = function(self, dt)
		self.cycles = self.cycles + dt
		if (self.cycles > self.frameDelay) then
			self.currentFrameNumber = self.currentFrameNumber + 1
			if (self.currentFrameNumber >= #self.frames) then self.currentFrameNumber = 0 end
			self.cycles = 0
		end
	end,
	draw = function(self)
		love.graphics.draw(self.image, self.frames[self.currentFrameNumber], self.pos.x, self.pos.y, 0, 4, 4)
	end
}