add transition to statistics scene when last enemy is destroyed

korgx9 · Jun 22, 2012 · c827103 · c827103
1 parent cefbc10
commit c827103
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Showing 3 changed files with 40 additions and 3 deletions.
diff --git a/spec/EnemyFactorySpec.js b/spec/EnemyFactorySpec.js
@@ -3,7 +3,8 @@ describe("EnemyFactory", function () {
     var eventManager = new EventManager();
     spyOn(eventManager, 'addSubscriber');
     var factory = new EnemyFactory(eventManager);
-    expect(eventManager.addSubscriber).toHaveBeenCalledWith(factory, [Points.Event.DESTROYED]);
+    expect(eventManager.addSubscriber).toHaveBeenCalledWith(factory,
+      [Points.Event.DESTROYED, TankExplosion.Event.DESTROYED]);
   });
 
   it("#nextPosition", function () {
@@ -195,6 +196,27 @@ describe("EnemyFactory", function () {
 
       expect(factory.getEnemyCount()).toEqual(0);
     });
+
+    describe("TankExplosion.Event.DESTROYED", function () {
+      it("no tanks left", function () {
+        var eventManager = new EventManager();
+        spyOn(eventManager, 'fireEvent')
+        var factory = new EnemyFactory(eventManager);
+        var explosion = new TankExplosion(eventManager, new Tank(eventManager));
+        factory.notify({'name': TankExplosion.Event.DESTROYED, 'explosion': explosion});
+        expect(eventManager.fireEvent).toHaveBeenCalledWith({'name': EnemyFactory.Event.LAST_ENEMY_DESTROYED});
+      });
+
+      it("more tanks left", function () {
+        var eventManager = new EventManager();
+        spyOn(eventManager, 'fireEvent')
+        var factory = new EnemyFactory(eventManager);
+        factory.setEnemies([new Tank(eventManager)]);
+        var explosion = new TankExplosion(eventManager, new Tank(eventManager));
+        factory.notify({'name': TankExplosion.Event.DESTROYED, 'explosion': explosion});
+        expect(eventManager.fireEvent).not.toHaveBeenCalledWith({'name': EnemyFactory.Event.LAST_ENEMY_DESTROYED});
+      });
+    });
   });
 
   it("#getEnemiesToCreateCount", function () {

diff --git a/src/EnemyFactory.js b/src/EnemyFactory.js
@@ -1,6 +1,6 @@
 function EnemyFactory(eventManager) {
   this._eventManager = eventManager;
-  this._eventManager.addSubscriber(this, [Points.Event.DESTROYED]);
+  this._eventManager.addSubscriber(this, [Points.Event.DESTROYED, TankExplosion.Event.DESTROYED]);
 
   this._pauseListener = new PauseListener(this._eventManager);
 
@@ -18,6 +18,7 @@ function EnemyFactory(eventManager) {
 
 EnemyFactory.Event = {};
 EnemyFactory.Event.ENEMY_CREATED = 'EnemyFactory.Event.ENEMY_CREATED';
+EnemyFactory.Event.LAST_ENEMY_DESTROYED = 'EnemyFactory.Event.LAST_ENEMY_DESTROYED';
 
 EnemyFactory.prototype.setEnemies = function (enemies) {
   this._enemies = enemies;
@@ -122,6 +123,11 @@ EnemyFactory.prototype.notify = function (event) {
   if (event.name == Points.Event.DESTROYED) {
     this._enemyCount--;
   }
+  else if (event.name == TankExplosion.Event.DESTROYED) {
+    if (this.getEnemiesToCreateCount() == 0) {
+      this._eventManager.fireEvent({'name': EnemyFactory.Event.LAST_ENEMY_DESTROYED});
+    }
+  }
 };
 
 EnemyFactory.prototype.setEnemyCountLimit = function (limit) {

diff --git a/src/Level.js b/src/Level.js
@@ -3,7 +3,7 @@ function Level(sceneManager, stageNumber) {
 
   var self = this;
 
-  this._eventManager.addSubscriber(this, [BaseExplosion.Event.DESTROYED]);
+  this._eventManager.addSubscriber(this, [BaseExplosion.Event.DESTROYED, EnemyFactory.Event.LAST_ENEMY_DESTROYED]);
 
   this._visible = false;
   this._stage = stageNumber;
@@ -70,6 +70,11 @@ function Level(sceneManager, stageNumber) {
   this._gameOverScript.enqueue(new Delay(this._gameOverScript, 50));
   this._gameOverScript.enqueue({execute: function () { sceneManager.toStageStatisticsScene(stageNumber, self._player); }});
 
+  this._levelTransitionScript = new Script();
+  this._levelTransitionScript.setActive(false);
+  this._levelTransitionScript.enqueue(new Delay(this._levelTransitionScript, 200));
+  this._levelTransitionScript.enqueue({execute: function () { sceneManager.toStageStatisticsScene(stageNumber, self._player); }});
+
   this._loadStage(this._stage);
 }
 
@@ -83,6 +88,7 @@ Level.prototype.update = function () {
   this._shovelHandler.update();
   this._pause.update();
   this._gameOverScript.update();
+  this._levelTransitionScript.update();
 };
 
 Level.prototype.draw = function (ctx) {
@@ -106,6 +112,9 @@ Level.prototype.notify = function (event) {
     this._gameOverScript.setActive(true);
     this._pause.setActive(false);
   }
+  else if (event.name == EnemyFactory.Event.LAST_ENEMY_DESTROYED) {
+    this._levelTransitionScript.setActive(true);
+  }
 };
 
 Level.prototype._loadStage = function (stageNumber) {