1

egret/libs/new_wx/MainBase.ts

@@ -137,7 +137,7 @@ export default class MainBase extends eui.UILayer {
         }
         const imageLoader = new egret.ImageLoader();
         imageLoader.once(egret.Event.COMPLETE, onImageLoaded, this);
-        const url = getResPath() + "resource/assets/startScene/bg.jpg"
+        const url = getResPath() + "resource/assets/startScene/startscenebg.jpg"
         imageLoader.load(url);
     }
 

egret/libs/new_wx/ctrls/sceneCtrl.ts

@@ -19,15 +19,32 @@ export default class SceneCtrl {
         const scene: Scene = new cls();
         if (!window['development']) {
             Loading.instace.show();
-            RES.getResByUrl(`${scene.skinKey.toLowerCase()}_json`, (sheet: egret.SpriteSheet) => {
+            this.loadAtlasAndBg(scene, () => {
                 Loading.instace.hide();
                 this.showAfterLoadAtlas(scene, data, onComplete);
-            }, this, RES.ResourceItem.TYPE_SHEET);
+            });
         } else {
             this.showAfterLoadAtlas(scene, data, onComplete);
         }
     }
 
+    loadAtlasAndBg(scene, callback) {
+        let counter = 2;
+        const check = () => {
+            if (counter == 0) {
+                callback && callback();
+            }
+        }
+        RES.getResAsync(`${scene.skinKey.toLowerCase()}_json`, (sheet: egret.SpriteSheet) => {
+            counter--;
+            check();
+        }, this);
+        RES.getResAsync(`${scene.skinKey.toLowerCase()}scenebg_jpg`, () => {
+            counter--;
+            check();
+        }, this);
+    }
+
     showAfterLoadAtlas(scene: Scene, data, onComplete: Function) {
         if (this._currentScene) {
             const oldScene = this._currentScene;

egret/resource/default.res.json

 {
 	"groups": [
 		{
-			"keys": "bg_jpg,optionBtn_png,rankBtn_png,recordbtn_png,ruleBtn_png,start_btn_gray_png,start_btn_png",
+			"keys": "optionBtn_png,rankBtn_png,recordbtn_png,ruleBtn_png,start_btn_gray_png,start_btn_png",
 			"name": "start"
 		},
 		{
@@ -17,7 +17,7 @@
 			"name": "prize"
 		},
 		{
-			"keys": "testbtn_png,bg2_jpg,音乐开启_png,音乐关闭_png,轮子1_png,火箭_png,火_png,发弹雾气_png,大炮的头_png,大炮板子_png",
+			"keys": "testbtn_png,音乐开启_png,音乐关闭_png,轮子1_png,火箭_png,火_png,发弹雾气_png,大炮的头_png,大炮板子_png",
 			"name": "play"
 		},
 		{
@@ -31,6 +31,10 @@
 		{
 			"keys": "bg_png,progress_png",
 			"name": "loading"
+		},
+		{
+			"name": "preload",
+			"keys": "playscenebg_jpg,startscenebg_jpg"
 		}
 	],
 	"resources": [
@@ -109,11 +113,6 @@
 			"type": "image",
 			"name": "recordbtn_png"
 		},
-		{
-			"url": "assets/playscene/bg2.jpg",
-			"type": "image",
-			"name": "bg2_jpg"
-		},
 		{
 			"url": "assets/playscene/发弹雾气.png",
 			"type": "image",
@@ -154,11 +153,6 @@
 			"type": "image",
 			"name": "音乐开启_png"
 		},
-		{
-			"url": "assets/startScene/bg.jpg",
-			"type": "image",
-			"name": "bg_jpg"
-		},
 		{
 			"url": "assets/startScene/rankBtn.png",
 			"type": "image",
@@ -223,6 +217,16 @@
 			"url": "assets/loading/progress.png",
 			"type": "image",
 			"name": "progress_png"
+		},
+		{
+			"name": "playscenebg_jpg",
+			"type": "image",
+			"url": "assets/playscene/playscenebg.jpg"
+		},
+		{
+			"name": "startscenebg_jpg",
+			"type": "image",
+			"url": "assets/startScene/startscenebg.jpg"
 		}
 	]
 }
\ No newline at end of file

egret/resource/skins/PlaySkin.exml

 <?xml version="1.0" encoding="utf-8"?>
 <e:Skin class="PlaySkin" width="750" height="1663" xmlns:e="http://ns.egret.com/eui" xmlns:w="http://ns.egret.com/wing">
-    <e:Image  horizontalCenter="0" source="bg2_jpg" top="0"/>
+    <e:Image  horizontalCenter="0" top="0" source="playscenebg_jpg"/>
 	<e:Button id="testBtn" label="点击出奖" y="409" scaleX="1" scaleY="1" horizontalCenter="18.5">
 		<e:skinName>
 			<e:Skin states="up,down,disabled">

egret/resource/skins/StartSkin.exml

 <?xml version="1.0" encoding="utf-8"?>
 <e:Skin class="StartSkin" width="750" height="1594" xmlns:e="http://ns.egret.com/eui" xmlns:w="http://ns.egret.com/wing">
-	<e:Image id="bg" scaleX="1" scaleY="1" horizontalCenter="0" verticalCenter="0" source="bg_jpg"/>
+	<e:Image id="bg" scaleX="1" scaleY="1" horizontalCenter="0" verticalCenter="0" source="startscenebg_jpg"/>
 	<e:Button id="startBtn" label="" scaleX="1" scaleY="1" y="780" horizontalCenter="0">
 		<e:skinName>
 		<e:Skin states="up,down,disabled">