init

src/addGame.ts

-export function addGame(stage:FYGE.Stage) {
+export function addGame(stage: FYGE.Stage) {
 
+const INITIAL_POSITION = { x: 0, y: 1000 };//初始位置
+const plane = stage.addChild(FYGE.Sprite.fromUrl('//yun.duiba.com.cn/spark/assets/hero_fly1.f292cb1c04589c6ee395fe29538d5385540755f7.png'));
+plane.position.set(INITIAL_POSITION.x,INITIAL_POSITION.y);
+const SPEED = 2;
+function onEnterFrame() { plane.y -= SPEED;  }
+plane.addEventListener(FYGE.Event.ENTER_FRAME, onEnterFrame);
 }
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