新增box复合体 修复vector2运算问题

source/src/ECS/Utils/ComponentList.ts

@@ -122,6 +122,11 @@ class ComponentList {
 
     public update(){
         this.updateLists();
+        for (let i = 0; i < this._components.length; i ++){
+            let component = this._components[i];
+            if (component.enabled && (component.updateInterval == 1 || Time.frameCount % component.updateInterval == 0))
+                component.update();
+        }
     }
 
     public onEntityTransformChanged(comp){

source/src/ECS/Utils/Time.ts

@@ -1,7 +1,8 @@
 class Time {
     public static unscaledDeltaTime;
-    public static deltaTime: number;
+    public static deltaTime: number = 0;
     public static timeScale = 1;
+    public static frameCount = 0;;
     
     private static _lastTime = 0;
 
@@ -9,6 +10,7 @@ class Time {
         let dt = (currentTime - this._lastTime) / 1000;
         this.deltaTime = dt * this.timeScale;
         this.unscaledDeltaTime = dt;
+        this.frameCount ++;
 
         this._lastTime = currentTime;
     }