1 files changed, 42 insertions, 0 deletions
diff --git a/animated.lua b/animated.lua
new file mode 100644
index 0000000..c698872
--- /dev/null
+++ b/animated.lua
@@ -0,0 +1,42 @@
+-- `Animated`
+-- Abstract class for animated entities.
+
+-- Metatable
+Animated = {
+	animations = require "animations",
+	current--[[animations.idle]], 
+	frame = 1,
+	delay = .1
+}
+Animated.__index = Animated
+Animated.current = Animated.animations.idle
+
+-- setAnimation(self, animation)
+function Animated:setAnimation(animation)
+	self.frame = 1
+	self.delay = Animated.delay -- INITIAL from metatable
+	self.current = self.animations[animation]
+end
+
+-- getAnimation(self)
+function Animated:getAnimation()
+	return self.current
+end
+
+-- animate(self, dt)
+function Animated:animate(dt)
+	self.delay = self.delay - dt
+	if self.delay < 0 then
+		self.delay = self.delay + Animated.delay -- INITIAL from metatable
+		self:nextFrame()
+	end
+end
+
+-- nextFrame(self)
+function Animated:nextFrame()
+	if self.current.repeated or not (self.frame == self.current.frames) then
+		self.frame = (self.frame % self.current.frames) + 1
+	else
+		self:setAnimation("idle")
+	end
+end
+\ No newline at end of file