技能开始

assets/script/game/skills/LineCom.ts

@@ -0,0 +1,33 @@
+import { _decorator, Component, Node, tween, v3, Vec3 } from 'cc';
+import { SkillCom } from './SkillCom';
+const { ccclass, property } = _decorator;
+
+@ccclass('LineCom')
+export class LineCom extends Component {
+    start() {
+        let base =this.node.getComponent(SkillCom)
+        let time = 720 / base.speed;
+        let squaredDistance = base.t_pos.x * base.t_pos.x + base.t_pos.y * base.t_pos.y;
+        let distance = Math.sqrt(squaredDistance);
+        time = distance / base.speed;
+        let e_pos=v3(this.node.position.x+base.t_pos.x,this.node.position.y+base.t_pos.y)
+        // console.log("skill tx:"+e_pos.x+"  node :"+this.node.position.x)
+        this.node.getChildByName("skill").setRotationFromEuler(0,0,base.angle)
+        // console.log("skill ",this.node.getRotation())
+        tween(this.node).to( time,{ position: e_pos},
+            {
+                easing: "linear",   
+                onUpdate: (target: Vec3, ratio: number) => {   },
+                onComplete: (target?: object) => { 
+                    base.is_destroy=true
+                },
+            }   
+        ).start();  
+    }
+
+    update(deltaTime: number) {
+        
+    }
+}
+
+