init

src/Hero.ts

-export default class Hero extends FYGE.Sprite {
-    constructor() {
+import DragDropable from "./dragdrop/DragDropable";
+import MovableManager from "./MovableManager";
+import { IWeaponHost } from "./weapon/IWeaponHost";
+import Weapon from "./weapon/Weapon";
+
+export default class Hero extends DragDropable implements IWeaponHost {
+
+    movableManager: MovableManager;
+
+    constructor(movableManager) {
         super();
-        this.texture = FYGE.Texture.fromUrl('//yun.duiba.com.cn/spark/assets/enemy2_fly1.0f4acd3728e90763d98a7328a5a32dbc78ec204e.png')
+        this.movableManager = movableManager;
+        this.texture = FYGE.Texture.fromUrl('//yun.duiba.com.cn/spark/assets/hero_fly1.f292cb1c04589c6ee395fe29538d5385540755f7.png');
+
+        const weapon = new Weapon(this);
     }
+
+    getShootPoint() {
+        return new FYGE.Point(this.x + this.width / 2, this.y)
+    }
+
+    getDropPoint() { return {} }
+
+    onDragEnd() { }
 }
\ No newline at end of file

src/Movable.ts

-import Vector2 from "./Vector2";
+import Vector2 from "./lib/Vector2";
 
 export default class Movable extends FYGE.Sprite {
     private _velocity: Vector2;

src/MovableManager.ts

@@ -11,7 +11,7 @@ export default class MovableManager {
     onEnterFrame = () => {
         this.step();
         this.checkRemove();
-        console.log('移动对象的数量:',this._movableList.length)
+        // console.log('移动对象的数量:',this._movableList.length)
     }
 
     private calcCanRemove(item: FYGE.DisplayObject) {

src/addGame.ts

+import DragDropable from "./dragdrop/DragDropable";
+import DragDropManager from "./dragdrop/DragDropManager";
 import Hero from "./Hero";
 import MovableManager from "./MovableManager";
 
 export function addGame(stage: FYGE.Stage) {
     const movableManager = new MovableManager(stage);//创建管理器
+    const dragDropManager = new DragDropManager();
 
-    const hero = stage.addChild(new Hero());
+    const hero = stage.addChild(new Hero(movableManager)) as DragDropable;
+    dragDropManager.add(hero);
+
+    hero.position.set(300, 1000);
 }
\ No newline at end of file

src/dragdrop/DragDropManager.ts

@@ -3,7 +3,6 @@ import DragDropEvent from "./DragDropEvent";
 
 //管理一个拖放实例
 export default class DragDropManager extends FYGE.EventDispatcher {
-
     //初始化拖放对象事件
     public add(item: DragDropable) {
         item.addEventListener('DROP', this.onDisplayItemDrop, this)
@@ -36,5 +35,4 @@ export default class DragDropManager extends FYGE.EventDispatcher {
         drag.onDragEnd(drop);
         this.dispatchEvent(DragDropEvent.DRAG_END, { drop, drag });
     }
-
 }
\ No newline at end of file

src/weapon/IWeaponHost.ts

+import MovableManager from "../MovableManager";
+
+export interface IWeaponHost extends FYGE.Sprite {
+    movableManager: MovableManager;
+    getShootPoint(): FYGE.Point;
+}
\ No newline at end of file

src/weapon/Weapon.ts

+import Bullet from "../Bullet";
+import Vector2 from "../lib/Vector2";
+import Movable from "../Movable";
+import { IWeaponHost } from "./IWeaponHost";
+
+export default class Weapon {
+    onCreateBullet: Function
+    _timer;
+    _count;
+    _host: IWeaponHost;
+    constructor(host) {
+        this._host = host;
+        this._timer = setInterval(this.onTimer, 10);
+        this.reset();
+    }
+
+    reset() {
+        this._count = 0;
+    }
+
+    onTimer = () => {
+        this._count++;
+        if (this.canCreateBullet()) {
+            this.createBullet();
+            this.reset();
+        }
+    }
+    canCreateBullet() {
+        return this._count >= this.getShootInterval();
+    }
+
+    createBullet = () => {
+        console.log('发射了一个子弹')
+        const bullet: Movable = this._host.parent.addChild(new Bullet());
+        bullet.velocity = new Vector2(0, -4);
+        const shootPoint = this._host.getShootPoint();
+        bullet.position.set(shootPoint.x, shootPoint.y);
+        this._host.movableManager.add(bullet);
+    }
+
+    getShootInterval() {
+        return 20;
+    }
+
+    destroy() {
+        clearInterval(this._timer);
+    }
+}
\ No newline at end of file