69 lines
1.7 KiB
PHP
69 lines
1.7 KiB
PHP
<?php
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/**
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* 文件功能：聊天室全屏特效广播事件
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*
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* 管理员触发烟花/下雨/雷电等特效后，
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* 通过 WebSocket 广播给房间内所有在线用户，前端收到后播放对应 Canvas 动画。
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*
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* @package App\Events
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* @author ChatRoom Laravel
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* @version 1.0.0
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*/
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namespace App\Events;
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use Illuminate\Broadcasting\InteractsWithSockets;
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use Illuminate\Broadcasting\PresenceChannel;
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use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
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use Illuminate\Foundation\Events\Dispatchable;
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use Illuminate\Queue\SerializesModels;
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class EffectBroadcast implements ShouldBroadcastNow
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{
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use Dispatchable, InteractsWithSockets, SerializesModels;
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/**
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* 支持的特效类型列表（用于校验）
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*/
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public const TYPES = ['fireworks', 'rain', 'lightning'];
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/**
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* 构造函数
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*
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* @param int $roomId 房间 ID
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* @param string $type 特效类型：fireworks / rain / lightning
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* @param string $operator 触发特效的管理员用户名
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*/
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public function __construct(
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public readonly int $roomId,
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public readonly string $type,
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public readonly string $operator,
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) {}
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/**
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* 广播频道：向房间内所有在线用户推送
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*
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* @return array<int, \Illuminate\Broadcasting\Channel>
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*/
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public function broadcastOn(): array
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{
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return [
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new PresenceChannel('room.' . $this->roomId),
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];
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}
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/**
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* 广播数据：特效类型和操作者
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*
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* @return array<string, mixed>
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*/
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public function broadcastWith(): array
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{
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return [
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'type' => $this->type,
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'operator' => $this->operator,
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];
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}
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}
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