From 1a0b80a3dc48c28a8b1e0fcec15323a3543d94ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ruben=20M=C3=BCller?= <ruben@kreativebotschafter.de>
Date: Thu, 18 Apr 2013 21:36:49 +0200
Subject: [PATCH] alpha fade for the pause screen

---
 dev/lib/game/main.js | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/dev/lib/game/main.js b/dev/lib/game/main.js
index 23b414a..a2e77b1 100755
--- a/dev/lib/game/main.js
+++ b/dev/lib/game/main.js
@@ -15,7 +15,9 @@
 .defines(function(){
   RunningGame = ig.Game.extend({
     font: new ig.Font( 'media/04b03.font.png' ),
-    pauseDialog: new ig.Image('media/pause_screen.png'),
+    pauseDialogAlpha: 0,
+    pauseDialog: new ig.AnimationSheet( 'media/pause_screen.png', 624, 384 ),
+    pauseDialogAnim: null,
     showPause: false,
     clearColor: null,
 
@@ -41,6 +43,9 @@
       ig.input.bind(ig.KEY.W, 'up');
       ig.input.bind(ig.KEY.S, 'down');
 
+      // init graphics
+      this.pauseDialogAnim = new ig.Animation( this.pauseDialog, 0, [0] )
+
       // Load the level
       this.loadLevel(LevelLevel1);
     },
@@ -55,6 +60,7 @@
 
         if (ig.input.pressed('enter')) {
           this.showPause = false;
+          this.pauseDialogAlpha = 0;
           return;
         }
       }
@@ -80,7 +86,15 @@
       this.font.draw(ig.global.score.human, 350, 25, ig.Font.ALIGN.CENTER);
 
       if (this.showPause) {
-        this.pauseDialog.draw(0, 0);
+        if(this.pauseDialogAlpha < 1) {
+          this.pauseDialogAlpha += .1;
+          if(this.pauseDialogAlpha > 1) this.pauseDialogAlpha = 1;
+
+          console.log(this.pauseDialogAlpha);
+          this.pauseDialogAnim.alpha = this.pauseDialogAlpha;
+        }
+        
+        this.pauseDialogAnim.draw(0, 0);
       }
 	  }
   });