update

JisolGameCocos/assets/script/battle/base/GObject.ts

@@ -9,6 +9,20 @@ export default class GObject<T> extends JNGSyncProtoBase<T>{
     //当前模式
     _mode:GBaseMode;
 
+    //是否镜像
+    _isMirror:boolean = false;
+    get isMirror(){
+        return this._isMirror;
+    }
+    set isMirror(value:boolean){
+        if(value){
+            GObject.SetMirror(this);
+        }else{
+            GObject.SetMirror(this,false);
+        }
+        this._isMirror = value;
+    }
+
     get mode():GBaseMode{
         return this._mode;
     }
@@ -28,5 +42,15 @@ export default class GObject<T> extends JNGSyncProtoBase<T>{
         return v2(world.x,world.y);
     }
 
+    //向后添加距离
+    getWorldBackLen(add:Vec2){
+        if(this.isMirror){
+            return this.v2World.add(add);
+        }else{
+            add.y = 0-add.y;
+            return this.v2World.subtract(add);
+        }
+    }
+
 }