80 lines
2.7 KiB
TypeScript
80 lines
2.7 KiB
TypeScript
// Learn TypeScript:
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// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/typescript.html
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// - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/typescript.html
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// Learn Attribute:
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// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
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// - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/reference/attributes.html
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// Learn life-cycle callbacks:
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// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
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// - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/life-cycle-callbacks.html
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import GameData from "./GameData";
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const {ccclass, property} = cc._decorator;
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@ccclass
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export default class NewClass extends cc.Component {
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moveAmountX : number = 0;
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RTL: boolean = false;
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moveEnemy : cc.ActionInterval;
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@property(cc.Prefab)
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yellowBullet: cc.Prefab = null;
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enemyLife: number = GameData.instance.enemyHealth;
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playAnimation : Boolean = true;
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setMovements() {
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var moveLeft = cc.moveBy(GameData.instance.enemyMoveTime, cc.v2(-this.moveAmountX, -this.node.parent.getContentSize().height * 0.32));
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var moveRight = cc.moveBy(GameData.instance.enemyMoveTime, cc.v2(this.moveAmountX, -this.node.parent.getContentSize().height * 0.32));
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this.node.runAction(cc.repeatForever(this.RTL ? cc.sequence(moveRight, moveLeft) : cc.sequence(moveLeft, moveRight)));
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}
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shootBullets() {
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var bullet = cc.instantiate(this.yellowBullet);
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bullet.setPosition(this.node.position.x, this.node.position.y - 60);
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this.node.parent.addChild(bullet);
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}
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// LIFE-CYCLE CALLBACKS:
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onLoad () {
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this.scheduleOnce(this.setMovements, 0.1);
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this.schedule(this.shootBullets, GameData.instance.enemyShootingInterval, cc.macro.REPEAT_FOREVER, 0);
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}
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onCollisionEnter(otherCollider, selfCollider) {
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if(otherCollider.name === 'greenbullet<PolygonCollider>') {
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this.enemyLife--;
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if(this.enemyLife <= 0 && this.playAnimation) {
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this.node.getComponent(cc.Collider).enabled = false;
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this.node.stopAllActions();
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this.playAnimation = false;
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this.node.getComponent(cc.Animation).play();
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}
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}
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if(otherCollider.name === 'player<PolygonCollider>') {
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this.node.destroy();
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cc.director.loadScene('Menu');
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}
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}
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removeExplosion() {
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this.node.destroy();
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}
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start () {
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}
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update (dt) {
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if(this.node.position.y <= -(this.node.parent.getContentSize().height)) {
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this.node.destroy();
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cc.director.loadScene('Menu');
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}
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}
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}
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