Refactored subsystems for cleaner modularity.

src/mightypork/rogue/AppAccess.java

@@ -0,0 +1,40 @@
+package mightypork.rogue;
+
+
+import mightypork.rogue.display.DisplaySystem;
+import mightypork.rogue.input.InputSystem;
+import mightypork.rogue.sounds.SoundSystem;
+import mightypork.utils.patterns.subscription.MessageBus;
+
+
+/**
+ * App interface visible to subsystems
+ * 
+ * @author MightyPork
+ */
+public interface AppAccess {
+
+	/**
+	 * @return sound system
+	 */
+	abstract SoundSystem soundsys();
+
+
+	/**
+	 * @return input system
+	 */
+	abstract InputSystem input();
+
+
+	/**
+	 * @return display system
+	 */
+	abstract DisplaySystem disp();
+
+
+	/**
+	 * @return event bus
+	 */
+	abstract MessageBus msgbus();
+
+}