carrot/assets/Script/Game/GameFrameWork/MapMgr.ts

import { _decorator, Size, TiledMap, TiledObjectGroup, Vec3 } from 'cc';
import { ModulerBase } from './ModulerBase';
import { ObstacleMgr } from './ObstacleMgr';
const { ccclass, property } = _decorator;

@ccclass('MapMgr')
export class MapMgr extends ModulerBase {
    private _tiledMap:TiledMap = null;
    private _tiledSize: Size = null;
    private _pathPoints: Vec3[] = [];
    tiledObjectGroup: TiledObjectGroup = null;
    protected onLoad(): void {
        this._tiledMap = this.getComponent(TiledMap);
        this._tiledSize = this._tiledMap.getTileSize();
        // this.tiledObjectGroup = this.getComponentInChildren(TiledObjectGroup);
        // this.tiledObjectGroup.getObjects();

    }
    start() {
        
        this._parseMap();
    }
    test(){
        
    }
    update(deltaTime: number) {
        
    }
    private _parseMap(){
        //获取瓦片地图的对象
        const objects = this._tiledMap.getObjectGroup("PATH").getObjects();
        //遍历所有对象 解析地图中的信息
        for (const obj of objects) {
            if(obj.name.includes("PT")){
                //截取字符串的第二个（0，1，2，3）=>字符"PT"后面的第一个
                const i = obj.name.slice(2);
                this._pathPoints[Number(i) - 1] = new Vec3(
                    obj.x + this._tiledSize.width/2,
                    obj.y - this._tiledSize.height/2)
            } 
            else if(obj.name.includes("Obj")){
                //空地
            }
            else if(obj.name.includes("Ob")){
                //障碍物
                this.getModuler(ObstacleMgr).creatorObs(this.getCenterByObj(obj),0)
            }
            else if(obj.name.includes("T")){
                //赠送的炮台
            }
        }
    }
    
    getCenterByObj(obj): Vec3{
        return new Vec3(obj.x + obj.width / 2,
            obj.y - obj.height / 2
        )
    }

    getPath(): Vec3[]{
        return this._pathPoints;
    }
    // getPath(): Vec3[]{
    //     const objects = this._tiledMap.getObjectGroup("PATH").getObjects();
    //     const points: Vec3[] = []; 
    //     for (const obj of objects) {
    //         if(obj.name.startsWith("PT")){
    //             //截取字符串的第二个（0，1，2，3）=>字符"PT"后面的第一个
    //             const i = obj.name.slice(2);
    //             points[Number(i) - 1] = new Vec3(
    //                 obj.x + this._tiledSize.width/2,
    //                 obj.y - this._tiledSize.height/2)
    //         }
    //     }
    //     return points;
    // }
}