Initial commit

Java/Microcraft/src/com/jdh/microcraft/gui/TransitionMenu.java

@@ -0,0 +1,44 @@
+package com.jdh.microcraft.gui;
+
+import com.jdh.microcraft.Global;
+import com.jdh.microcraft.gfx.Renderer;
+import com.jdh.microcraft.util.FMath;
+
+public class TransitionMenu extends Menu {
+    private static final int TIME = 10;
+
+    // time to live
+    private int ticks;
+
+    public TransitionMenu() {
+        this.ticks = 0;
+    }
+
+    @Override
+    public void tick() {
+        super.tick();
+
+        if (++this.ticks == TIME) {
+            Global.game.setMenu(null);
+        }
+    }
+
+    @Override
+    public void render() {
+        super.render();
+
+        for (int y = 0; y < Renderer.HEIGHT / 8; y++) {
+            for (int x = 0; x < Renderer.WIDTH / 8; x++) {
+                int distance = (int) (
+                    FMath.norm(
+                        ((double) (x * 8) - (double) (Renderer.WIDTH / 2)) / (Renderer.WIDTH / 2),
+                        ((double) (y * 8) - (double) (Renderer.HEIGHT / 2)) / (Renderer.HEIGHT / 2)
+                    ) * TIME);
+
+                if (distance > this.ticks) {
+                    Renderer.fill(x * 8, y * 8, 8, 8, 000);
+                }
+            }
+        }
+    }
+}