53 lines
1.8 KiB
TypeScript
53 lines
1.8 KiB
TypeScript
import { _decorator, Collider2D, Component, Contact2DType, Node } from "cc";
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import { GlobalData } from "../config/GlobalData";
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import { GameState } from "../config/Config";
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import { NoteControl } from "./NoteControl";
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import { EventDispatcher } from "../libs/EventDispatcher";
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const { ccclass, property } = _decorator;
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@ccclass("LineControl")
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export class LineControl extends Component {
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start() {
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// 监听碰撞事件
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this.node
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.getComponent(Collider2D)
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.on(Contact2DType.BEGIN_CONTACT, this.onCollisionEnter, this);
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}
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onCollisionEnter(selfCollider: Collider2D, otherCollider: Collider2D) {
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// 如果游戏状态不是进行中，直接返回
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if (GlobalData.gameState != GameState.PLAYING) {
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return;
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}
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if (otherCollider.tag == 2) {
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// 1. 剩余生命值减 1
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GlobalData.lifeNumPerRound--;
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// 2. 剩余生命值是否大于等于0
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if (GlobalData.lifeNumPerRound >= 0) {
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// 触发音符碰到线事件
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EventDispatcher.getTarget().emit(EventDispatcher.UPDATE_LIFE);
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}
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// 3. 如果小于0，游戏结束
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if (GlobalData.lifeNumPerRound < 0) {
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GlobalData.gameState = GameState.GAME_OVER;
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// 调用 NoteControl 中的 pause 方法暂停音符
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otherCollider.getComponent(NoteControl).noteHitLine();
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// 发送游戏结束事件
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EventDispatcher.getTarget().emit(EventDispatcher.GAME_OVER);
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} else {
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GlobalData.gameState = GameState.PAUSED;
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otherCollider.getComponent(NoteControl).noteHitLine();
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// 发送暂停事件
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EventDispatcher.getTarget().emit(EventDispatcher.GAME_PAUSE);
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}
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// 4. 如果剩余生命值大于等于0，继续游戏（弹出暂停界面）
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// 线碰到了音符
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}
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}
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update(deltaTime: number) {}
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}
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