新增windTransition例子

source/src/ECS/Scene.ts

@@ -85,7 +85,7 @@ module es {
         public onDeactive() {
         }
 
-        public async begin() {
+        public begin() {
             if (this._renderers.length == 0) {
                 this.addRenderer(new DefaultRenderer());
                 console.warn("场景开始时没有渲染器 自动添加DefaultRenderer以保证能够正常渲染");

source/src/Graphics/Transitions/FadeTransition.ts

@@ -14,6 +14,9 @@ module es {
         }
 
         public async onBeginTransition() {
+            if (!this._mask.parent)
+                Core.scene.stage.addChild(this._mask);
+
             this._mask.graphics.beginFill(this.fadeToColor, 1);
             this._mask.graphics.drawRect(0, 0, Core.graphicsDevice.viewport.width, Core.graphicsDevice.viewport.height);
             this._mask.graphics.endFill();
@@ -28,6 +31,13 @@ module es {
             });
         }
 
+        protected transitionComplete(){
+            super.transitionComplete();
+
+            if (this._mask.parent)
+                this._mask.parent.removeChild(this._mask);
+        }
+
         public render() {
             this._mask.graphics.clear();
             this._mask.graphics.beginFill(this.fadeToColor, this._alpha);

source/src/Graphics/Transitions/WindTransition.ts

@@ -48,6 +48,7 @@ module es {
             this._mask.graphics.drawRect(0, 0, Core.graphicsDevice.viewport.width, Core.graphicsDevice.viewport.height);
             this._mask.graphics.endFill();
             this._mask.filters = [this._windEffect];
+            Core.scene.stage.addChild(this._mask);
         }
 
         public set windSegments(value: number) {
@@ -63,5 +64,12 @@ module es {
             await this.tickEffectProgressProperty(this._windEffect, this.duration, this.easeType);
             this.transitionComplete();
         }
+
+        protected transitionComplete() {
+            super.transitionComplete();
+
+            if (this._mask.parent)
+                this._mask.parent.removeChild(this._mask);
+        }
     }
 }