Add some score mechanism

If the AI or the human player looses 10 games, the game is over
and goes back into the main screen. A score is displayed on top
of the game for each side.

dev/lib/game/entities/goal.js

@@ -5,23 +5,21 @@ ig.module(
 	'impact.entity'
 )
 .defines(function(){
+  EntityGoal = ig.Entity.extend({
+    height: 90,
+    size: {x:48, y:48},
+    checkAgainst: ig.Entity.TYPE.B,
 
-EntityGoal = ig.Entity.extend({
+    _wmScalable: true,
+    _wmDrawBox: true,
+    _wmBoxColor: '#00ff00',
 
-	height: 90,
-
-	size: {x:48, y:48},
-	checkAgainst: ig.Entity.TYPE.B,
-
-	_wmScalable: true,
-	_wmDrawBox: true,
-	_wmBoxColor: '#00ff00',
-
-	check: function( other ) {
-		if(other.name == 'ball') {
-			other.reset();
-		}
-	}
+    check: function(other) {
+      if (other.name == 'ball') {
+        ig.game.score[this.owner] -= 1;
+        other.reset();
+      }
+    }
+  });
 });
 
-});

dev/lib/game/entities/paddle.js

@@ -9,6 +9,7 @@ ig.module(
 EntityPaddle = ig.Entity.extend({
 
 	name: 'paddle',
+  scores: 0,
 
 	size: {x: 30, y: 96},
 	collides: ig.Entity.COLLIDES.FIXED,

dev/lib/game/levels/level1.js

@@ -1,6 +1,6 @@
 ig.module( 'game.levels.level1' )
 .requires( 'impact.image','game.entities.paddle-enemy','game.entities.paddle-player','game.entities.ball','game.entities.goal' )
 .defines(function(){
-LevelLevel1=/*JSON[*/{"entities":[{"type":"EntityPaddleEnemy","x":56,"y":148},{"type":"EntityPaddlePlayer","x":536,"y":148},{"type":"EntityBall","x":300,"y":184},{"type":"EntityGoal","x":600,"y":48,"settings":{"size":{"x":24,"y":288}}},{"type":"EntityGoal","x":0,"y":48,"settings":{"size":{"x":24,"y":288}}}],"layer":[{"name":"bg","width":3,"height":2,"linkWithCollision":false,"visible":1,"tilesetName":"media/bg.png","repeat":false,"preRender":false,"distance":"1","tilesize":250,"foreground":false,"data":[[1,1,1],[1,1,1]]},{"name":"board","width":13,"height":8,"linkWithCollision":false,"visible":1,"tilesetName":"media/tileset.png","repeat":false,"preRender":false,"distance":"1","tilesize":48,"foreground":false,"data":[[1,2,1,1,1,2,1,1,1,2,2,1,1],[7,4,0,0,0,0,0,0,0,0,0,4,6],[7,5,0,0,0,0,0,0,0,0,0,5,6],[7,5,0,0,0,0,0,0,0,0,0,5,6],[7,5,0,0,0,0,0,0,0,0,0,5,6],[7,5,0,0,0,0,0,0,0,0,0,5,6],[7,3,0,0,0,0,0,0,0,0,0,3,6],[2,1,1,2,1,1,1,1,2,2,2,2,1]]},{"name":"collision","width":13,"height":8,"linkWithCollision":false,"visible":0,"tilesetName":"","repeat":false,"preRender":false,"distance":1,"tilesize":48,"foreground":false,"data":[[1,1,1,1,1,1,1,1,1,1,1,1,1],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[1,1,1,1,1,1,1,1,1,1,1,1,1]]}]}/*]JSON*/;
+LevelLevel1=/*JSON[*/{"entities":[{"type":"EntityPaddleEnemy","x":56,"y":148},{"type":"EntityPaddlePlayer","x":536,"y":148},{"type":"EntityBall","x":300,"y":184},{"type":"EntityGoal","x":600,"y":48,"settings":{"size":{"x":24,"y":288},"owner":"human"}},{"type":"EntityGoal","x":0,"y":48,"settings":{"size":{"x":24,"y":288},"owner":"ai"}}],"layer":[{"name":"bg","width":3,"height":2,"linkWithCollision":false,"visible":1,"tilesetName":"media/bg.png","repeat":false,"preRender":false,"distance":"1","tilesize":250,"foreground":false,"data":[[1,1,1],[1,1,1]]},{"name":"board","width":13,"height":8,"linkWithCollision":false,"visible":1,"tilesetName":"media/tileset.png","repeat":false,"preRender":false,"distance":"1","tilesize":48,"foreground":false,"data":[[1,2,1,1,1,8,9,10,1,2,2,1,1],[7,4,0,0,0,0,0,0,0,0,0,4,6],[7,5,0,0,0,0,0,0,0,0,0,5,6],[7,5,0,0,0,0,0,0,0,0,0,5,6],[7,5,0,0,0,0,0,0,0,0,0,5,6],[7,5,0,0,0,0,0,0,0,0,0,5,6],[7,3,0,0,0,0,0,0,0,0,0,3,6],[2,1,1,2,1,1,1,1,2,2,2,2,1]]},{"name":"collision","width":13,"height":8,"linkWithCollision":false,"visible":0,"tilesetName":"","repeat":false,"preRender":false,"distance":1,"tilesize":48,"foreground":false,"data":[[1,1,1,1,1,1,1,1,1,1,1,1,1],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[1,1,1,1,1,1,1,1,1,1,1,1,1]]}]}/*]JSON*/;
 LevelLevel1Resources=[new ig.Image('media/bg.png'), new ig.Image('media/tileset.png')];
 });

dev/lib/game/main.js

@@ -2,6 +2,7 @@ ig.module(
 	'game.main'
 )
 .requires(
+  'impact.debug.menu',
 	'impact.game',
 	'impact.font',
 
@@ -14,6 +15,7 @@ ig.module(
 .defines(function(){
   RunningGame = ig.Game.extend({
     font: new ig.Font( 'media/04b03.font.png' ),
+    score: {'ai': 10, 'human': 10},
 
     init: function() {
       ig.input.bind(ig.KEY.ESC, 'mainmenu');
@@ -28,12 +30,15 @@ ig.module(
     },
 
     update: function() {
-      if (ig.input.pressed('mainmenu')) ig.system.setGame(StartScreen);
+      if (this.score.ai == 0 || this.score.human == 0 || ig.input.pressed('mainmenu'))
+          ig.system.setGame(StartScreen);
       this.parent(); // Update entries and background
     },
 
     draw: function() {
 		  this.parent(); // Draw entries and background
+      this.font.draw(this.score.ai, 270, 25, ig.Font.ALIGN.CENTER);
+      this.font.draw(this.score.human, 350, 25, ig.Font.ALIGN.CENTER);
 	  }
   });