80 lines
2.5 KiB
TypeScript
80 lines
2.5 KiB
TypeScript
import { _decorator, Component, Vec3 } from 'cc';
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import { GameManager } from '../manager/GameManager';
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import { forEachLevelEntityNode } from '../level/TileLayout';
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import { PlayerController } from './PlayerController';
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const { ccclass } = _decorator;
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/**
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* 可拾取物（对齐 Unity PropController OnTriggerEnter2D）
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* 玩家进入道具格且靠近时拾取（由 PlayerController 判定时机）
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*/
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@ccclass('PropController')
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export class PropController extends Component {
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private collected = false;
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private spawnCell: Vec3 | null = null;
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setSpawnCell(cell: Vec3) {
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this.spawnCell = cell.clone();
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}
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getSpawnCell(): Vec3 | null {
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return this.spawnCell ? this.spawnCell.clone() : null;
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}
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matchesCell(cell: Vec3): boolean {
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const propCell = this.getLogicCell();
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return propCell.x === cell.x && propCell.y === cell.y;
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}
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private getLogicCell(): Vec3 {
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if (this.spawnCell) return this.spawnCell;
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const gm = GameManager.instance!;
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return gm.worldToCell(this.node.position);
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}
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/** 玩家落格后尝试拾取（由 PlayerController 调用） */
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static tryCollectAtCell(cell: Vec3, player: PlayerController) {
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const gm = GameManager.instance;
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const level = gm?.curLevel;
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if (!level) return;
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forEachLevelEntityNode(level, (ch) => {
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const prop = ch.getComponent(PropController);
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if (!prop || prop.collected || !prop.matchesCell(cell)) return;
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prop.collect(player);
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});
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}
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update() {
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if (this.collected || !GameManager.instance) return;
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const player = GameManager.instance.findNodeByName('Player');
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const pc = player?.getComponent(PlayerController);
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if (!pc?.canCollectProp(this)) return;
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this.collect(pc);
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}
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collect(player: PlayerController) {
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if (this.collected) return;
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this.onCollected(player);
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}
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/** 同关重开：金币只隐藏不销毁，立刻放回格子，避免异步补刷拖过编辑器 200ms */
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restoreForRestart() {
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this.collected = false;
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if (this.node?.isValid) this.node.active = true;
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}
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private onCollected(player: PlayerController) {
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if (this.collected) return;
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this.collected = true;
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this.node.active = false;
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const gm = GameManager.instance!;
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player.addCoins();
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const propCell = this.getLogicCell();
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gm.removePropAtCell(propCell);
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if (gm.allPropsCollected()) {
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player.externalCallResult(true);
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}
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}
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}
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