Started implementing game states and intro.

src/states.lua

@@ -0,0 +1,22 @@
+------------------------------------------------------------------------------
+-- Imports
+------------------------------------------------------------------------------
+
+local Intro = require 'src.intro'
+
+
+------------------------------------------------------------------------------
+-- Variables
+------------------------------------------------------------------------------
+
+-- Table of all valid game states.
+local states = {
+    Intro('intro', 1),
+}
+
+
+------------------------------------------------------------------------------
+-- Module return
+------------------------------------------------------------------------------
+
+return states