调整预加载资源时机

src/models/ResourceManager.ts

@@ -15,6 +15,28 @@ export class ResourceManager {
   private prefabReqs: Map<string, Array<any>> = new Map()
 
   public init(): void {
+    Laya.timer.frameLoop(1, this, () => {
+      const removes: Array<any> = []
+      this.prefabReqs.forEach((list: Array<any>, path: string) => {
+        const obj = Laya.loader.getRes(path)
+        if (obj) {
+          removes.push(path)
+          for (let i = 0; i < list.length; i++) {
+            list[i](obj)
+          }
+        }
+      })
+      for (let i = 0; i < removes.length; i++) {
+        this.prefabReqs.delete(removes[i])
+      }
+    })
+  }
+
+  private started : boolean = false
+  public startSchedule(): void {
+    if (this.started)
+      return
+    this.started = true
     this.resources.push({ url: respath.gamepause_ui_res() })
     this.resources.push({ url: respath.gameover_ui_res() })
     this.resources.push({ url: respath.gamedone_ui_res(true) })
@@ -75,22 +97,6 @@ export class ResourceManager {
     }), Laya.Handler.create(this, (resProg: number) => { // 第三个参数：进度回调
       console.log("预加载资源进度>>>>", resProg)
     }))
-
-    Laya.timer.frameLoop(1, this, () => {
-      const removes: Array<any> = []
-      this.prefabReqs.forEach((list: Array<any>, path: string) => {
-        const obj = Laya.loader.getRes(path)
-        if (obj) {
-          removes.push(path)
-          for (let i = 0; i < list.length; i++) {
-            list[i](obj)
-          }
-        }
-      })
-      for (let i = 0; i < removes.length; i++) {
-        this.prefabReqs.delete(removes[i])
-      }
-    })
   }
 
   public loadTexture(path: string, image: Laya.Image): void {
@@ -133,7 +139,7 @@ export class ResourceManager {
 
   public loadPrefab(path: string, callback: any): void {
     const obj = Laya.loader.getRes(path)
-    // console.log("loadPrefab >>>>>", path, obj)
+    console.log("loadPrefab >>>>>", path, obj)
     if (obj) {
       if (callback) {
         callback(obj)

src/models/UIManager.ts

@@ -84,6 +84,7 @@ export class UIManager extends Laya.Script {
     ResourceManager.getInstance().loadPrefab(respath.home_ui_res, (go: any) => {
       const prefab = go.create()
       this.getUIRoot().addChild(prefab)
+      ResourceManager.getInstance().startSchedule()
     })
   }
 
@@ -177,6 +178,7 @@ export class UIManager extends Laya.Script {
         const prefab = go.create()
         this.stage = this.getUIRoot().addChild(prefab).getComponent(Stage)
         this.stage.onLoadStage(StorageManager.getInstance().loadStage(stageID))
+        ResourceManager.getInstance().startSchedule()
       })
     }
   }