cocos-nodejs-io-game/apps/client/assets/Scripts/Entity/Explosion/ExplosionStateMachine.ts

import { _decorator, Animation } from "cc";
import State from "../../Base/State";
import StateMachine, { getInitParamsTrigger } from "../../Base/StateMachine";
import { EntityTypeEnum } from "../../Common";
import { EntityStateEnum, ParamsNameEnum } from "../../Enum";
import ObjectPoolManager from "../../Global/ObjectPoolManager";
const { ccclass, property } = _decorator;

@ccclass("ExplosionStateMachine")
export class ExplosionStateMachine extends StateMachine {
  init(type: EntityTypeEnum) {
    this.type = type;
    this.animationComponent = this.node.addComponent(Animation);

    this.initParams();
    this.initStateMachines();
    this.initAnimationEvent();
  }

  initParams() {
    this.params.set(ParamsNameEnum.Idle, getInitParamsTrigger());
  }

  initStateMachines() {
    this.stateMachines.set(ParamsNameEnum.Idle, new State(this, `${this.type}${EntityStateEnum.Idle}`));
  }

  initAnimationEvent() {
    this.animationComponent.on(Animation.EventType.FINISHED, () => {
      const whiteList = [EntityStateEnum.Idle];
      const name = this.animationComponent.defaultClip.name;
      if (whiteList.some((v) => name.includes(v))) {
        ObjectPoolManager.Instance.ret(this.node);
      }
    });
  }

  run() {
    switch (this.currentState) {
      case this.stateMachines.get(ParamsNameEnum.Idle):
        if (this.params.get(ParamsNameEnum.Idle).value) {
          this.currentState = this.stateMachines.get(ParamsNameEnum.Idle);
        } else {
          this.currentState = this.currentState;
        }
        break;
      default:
        this.currentState = this.stateMachines.get(ParamsNameEnum.Idle);
        break;
    }
  }
}