Engine: Wrote Message System

MessageWindow now has a static method run by SpecialEvent that triggers the message box. This method blocks until the message is complete and renders via Display's new feature. The message box also now features the "next" arrow and the letters gradually appear.

Display has also been re-worked to have a list of a new interface called Renderable, which is any object that can be rendered. Such objects (such as MessageWindow) can register to Display, which will render them onto the game frame after the GameState has been rendered.

Closes #5.

1 files changed, 18 insertions, 0 deletions

@@ -0,0 +1,18 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package com.fourisland.fourpuzzle.util;
+
+import java.awt.Graphics2D;
+
+/**
+ *
+ * @author hatkirby
+ */
+public interface Renderable {
+
+    public void render(Graphics2D g);
+    
+}