108 lines
2.5 KiB
TypeScript
108 lines
2.5 KiB
TypeScript
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import { FSM } from "../../Framework/FSM/FSM";
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import { AppStatusBoot } from "./AppStatusBoot";
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import { AppStatusLogin } from "./AppStatusLogin";
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import { AppStatusGame } from "./AppStatusGame";
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/**
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* 应用状态管理器
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* 职责:
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* - 管理应用的整体状态流转
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* - 提供单例访问
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* - 初始化所有应用状态
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*
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* 状态流程: Boot -> Login -> Game
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*/
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export class AppStatusManager {
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private static _instance: AppStatusManager | null = null;
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private _fsm: FSM;
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/**
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* 构造函数(私有)
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*/
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private constructor() {
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this._fsm = new FSM();
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this.initStates();
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}
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/**
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* 获取单例
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*/
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static getInstance(): AppStatusManager {
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if (!this._instance) {
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this._instance = new AppStatusManager();
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}
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return this._instance;
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}
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/**
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* 初始化所有状态
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*/
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private initStates(): void {
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console.log("[AppStatusManager] 初始化应用状态...");
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// 添加应用状态: Boot -> Login -> Game
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this._fsm.addState(new AppStatusBoot(this._fsm));
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this._fsm.addState(new AppStatusLogin(this._fsm));
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this._fsm.addState(new AppStatusGame(this._fsm));
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console.log("[AppStatusManager] 应用状态初始化完成");
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}
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/**
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* 启动应用
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* 从Boot状态开始
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*/
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start(): void {
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console.log("[AppStatusManager] 启动应用...");
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this._fsm.changeState("Boot");
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}
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/**
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* 切换状态
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* @param stateName 状态名称
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* @param params 可选参数
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*/
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changeState(stateName: string, params?: any): void {
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this._fsm.changeState(stateName, params);
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}
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/**
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* 获取当前状态名称
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*/
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getCurrentStateName(): string | null {
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return this._fsm.getCurrentStateName();
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}
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/**
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* 获取当前状态
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*/
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getCurrentState(): any {
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return this._fsm.getCurrentState();
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}
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/**
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* 更新状态机(在主循环中调用)
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* @param dt 距离上一帧的时间增量(秒)
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*/
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update(dt: number): void {
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this._fsm.update(dt);
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}
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/**
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* 获取状态机实例
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* 用于高级操作
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*/
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getFSM(): FSM {
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return this._fsm;
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}
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/**
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* 销毁管理器
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*/
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destroy(): void {
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console.log("[AppStatusManager] 销毁应用状态管理器");
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this._fsm.clear();
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AppStatusManager._instance = null;
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}
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}
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