Started implementing game states and intro.

src/gstate.lua

@@ -0,0 +1,58 @@
+------------------------------------------------------------------------------
+-- Imports
+------------------------------------------------------------------------------
+
+local make_class = require 'src.classes'
+
+
+------------------------------------------------------------------------------
+-- Class definitions
+------------------------------------------------------------------------------
+
+local GameState = make_class()
+
+
+------------------------------------------------------------------------------
+-- Class methods
+------------------------------------------------------------------------------
+
+function GameState:_init(name, index)
+    self.name = name
+    self.index = index
+    self.valid = false
+end
+
+
+function GameState:load()
+end
+
+
+function GameState:update(_)
+    return self.index
+end
+
+
+function GameState:draw()
+end
+
+
+function GameState:unload()
+end
+
+function GameState:keypressed(_)
+end
+
+
+function GameState:mousemoved(_, _)
+end
+
+
+function GameState:mousepressed(_, _, _)
+end
+
+
+------------------------------------------------------------------------------
+-- Module return
+------------------------------------------------------------------------------
+
+return GameState