game-tuituibi/assets/scripts/game/goods.ts

import { _decorator, Component, Vec3, RigidBody, CylinderCollider, BoxCollider, tween, Collider, ICollisionEvent, } from 'cc';
import { AudioManager } from '../framework/audioManager';
import { clientEvent } from '../framework/clientEvent';
import { EffectManager } from '../framework/effectManager';
import { playerData } from '../framework/playerData';
import { poolManager } from '../framework/poolManager';
import { gameConstants } from './gameConstants';
import { gameManager } from './gameManager';

const { ccclass, property } = _decorator;

const v3_init = new Vec3();
@ccclass('Goods')
export class Goods extends Component {
  public goodsIndex: number = 0; // 当前物品判断帧数
  public uuidstr:string="";
  public addGold: number = -1; // 获得当前物品增加金币数

  public isPresent: boolean = false; // 当前是否为礼物

  /**
   * 初始化物品
   * @param id 当前判断帧数
   * @param addGold 当前物品增加金币数
   * @param pos 坐标
   * @param eul 旋转
   */
  public initGoods(isOnColliderEvent: boolean,id: number, uuidx: string, pos: Vec3, eul?: Vec3) {
    this.uuidstr=uuidx;
    this.goodsIndex = id;
    this.node.setPosition(pos);
    if (eul) {
      this.node.setRotationFromEuler(eul);
    }

    let collider;
    if (this.node.getComponent(RigidBody)) {
      this.node.getComponent(RigidBody)!.wakeUp();
      collider = this.node.getComponent(Collider);
    } else {
      if (this.node.name === gameConstants.GOLD_NAME) {
        collider = this.getComponent(Collider);
      } else {
        this._createRigidBody();
        collider = this._createPresentCollider();
      }
    }
    if (isOnColliderEvent) {
      collider!.on('onCollisionEnter', this._onCollisionEnter, this);
    }

    // }

    if (this.node.name === gameConstants.GOLD_NAME) {
      this.addGold = gameConstants.GOLD_ADD_GOLD_NUM;
    } else {
      this.isPresent = true;
      this.addGold = gameConstants.PRESENT_ADD_GOLD_NUM;

      if (pos.y === gameConstants.PRESENT_DROP_Y) {
        // 从上方掉落的礼物
        EffectManager.instance.playGetPresent(this.node);
        // 施加向上力
        if (this.node.getComponent(RigidBody)!) {
          this.node.getComponent(RigidBody)!.applyImpulse(new Vec3(0, 4, 0));
        }
        this.node.setScale(0, 0, 0);
        this.node.setRotationFromEuler(0, 0, 0);
        const randomNum = () => (Math.random() > 0.5 ? 1 : -1) * Math.random() * 80 + (Math.random() > 0.5 ? 100 : -100);
        tween(this.node)
          .to(0.3, {
            scale: new Vec3(1, 1, 1),
          })
          .start();
        tween(this.node)
          .to(1, {
            eulerAngles: new Vec3(randomNum(), randomNum(), randomNum()),
          })
          .start();
      }
    }
  }

  private _onCollisionEnter(e: ICollisionEvent) {
    // TODO:掉落到平台上的声音一次太多个
    const otherName = e.otherCollider.node.name;
    if (otherName === gameConstants.WALL_NAME
      || otherName === gameConstants.GOLD_NAME) return; // 碰到旁边的墙壁无效、金币
    if (otherName === gameConstants.WALL_NAME_PUSH) {
      const v3_pos = new Vec3();
      // 判断发生碰撞的另外一个物体的碰撞点
      if (e.contacts[0].isBodyA) {
        e.contacts[0].getWorldPointOnB(v3_pos);
      } else {
        e.contacts[0].getWorldPointOnA(v3_pos);
      }

      if (v3_pos.y > gameConstants.SOUND_PUSH_CHECK_Y) {
        AudioManager.instance.playSound(`${gameConstants.SOUND_NAME_LIST.DROP}2`);
      }
    } else if (otherName === gameConstants.WALL_NAME_DOWN_FLOOR) {
      this.node.getComponent(Collider)!.off('onCollisionEnter', this._onCollisionEnter, this);
      AudioManager.instance.playSound(`${gameConstants.SOUND_NAME_LIST.DROP}2`);
    }
  }

  /**
   * 创建刚体
   */
  private _createRigidBody() {
    const rigidBody = this.node.addComponent(RigidBody);
    rigidBody.type = RigidBody.Type.DYNAMIC;
    rigidBody.setGroup(gameConstants.GROUP_MASK_LIST.GOODS);
    rigidBody.setMask(gameConstants.GROUP_MASK_LIST.GOODS + gameConstants.GROUP_MASK_LIST.WALL);
    rigidBody.mass = 0.5;
    rigidBody.allowSleep = false;
    rigidBody.useGravity = true;
    // 防止快速穿透 开启后金币掉落效果不够好
    // https://docs.cocos.com/creator/3.3/manual/zh/physics/physics-ccd.html?h=cdd
    // rigidBody.useCCD = true;
  }

  /**
   * 创建金币碰撞体
   */
  private _createGoldCollider() {
    const collider = this.node.addComponent(CylinderCollider);
    // collider.isTrigger = false;
    collider.radius = gameConstants.GOLD_CYLINDER_RADIUS;
    collider.height = gameConstants.GOLD_CYLINDER_HEIGHT;
    collider.direction = CylinderCollider.Axis.Z_AXIS;
    v3_init.set(0, 0, 0);
    collider.center = v3_init;
    return collider;
  }

  /**
  * 创建礼物碰撞体
  */
  private _createPresentCollider() {
    const collider = this.node.addComponent(BoxCollider);
    const id = gameConstants.PRESENT_NAME_LIST.indexOf(this.node.name);
    const presentColliderData = gameConstants.INITSCENE_PRESENT_COLLIDER[id];
    v3_init.set(presentColliderData.size.x, presentColliderData.size.y, presentColliderData.size.z);
    collider.size = v3_init;
    v3_init.set(presentColliderData.center.x, presentColliderData.center.y, presentColliderData.center.z);
    collider.center = v3_init;
    return collider;
  }

  public getGoods() {
    //console.error("掉落物品>>>>:",this.uuidstr);
    //playerData.instance.updatePlayerInfo('gold', this.addGold);
    
    gameManager.Instance.DiaoLuoCallback(this);
    if (this.addGold === gameConstants.PRESENT_ADD_GOLD_NUM) {
      AudioManager.instance.playSound(gameConstants.SOUND_NAME_LIST.GETPRESENT);

      EffectManager.instance.playCelebrate();
    } else {
      AudioManager.instance.playSound(`${gameConstants.SOUND_NAME_LIST.GETGOLD}1`);
    }
    this.addGold = 0;
    //clientEvent.dispatchEvent(gameConstants.EVENT_LIST.GOLD_SHOW_UPDATE);
  }

  public putPoolGoods() {
    this.node.getComponent(Collider)!.off('onCollisionEnter', this._onCollisionEnter, this);
    this.node.getComponent(RigidBody)?.sleep();
    poolManager.instance.putNode(this.node);
  }
}