GeWuYou f3d45169cd refactor(pause): 将暂停状态变化事件改为标准事件模式
- 将 OnPauseStateChanged 事件从 Action<PauseGroup, bool> 类型改为 EventHandler<PauseStateChangedEventArgs>
- 添加 PauseStateChangedEventArgs 类来封装事件数据
- 更新所有事件处理方法的签名以匹配新的事件参数
- 修改文档中相关的事件处理代码示例
- 在 PauseStackManager 中添加 RaisePauseStateChanged 方法统一处理事件触发
- 更新测试代码以适应新的事件处理方式
2026-03-21 21:13:53 +08:00

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// Copyright (c) 2025 GeWuYou
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
using System.Runtime.InteropServices;
namespace GFramework.Core.Abstractions.Concurrency;
/// <summary>
/// 锁信息(用于调试)
/// </summary>
[StructLayout(LayoutKind.Auto)]
public readonly struct LockInfo
{
/// <summary>
/// 锁的键。
/// </summary>
public string Key { get; init; }
/// <summary>
/// 当前引用计数。
/// </summary>
public int ReferenceCount { get; init; }
/// <summary>
/// 最后访问时间戳Environment.TickCount64
/// </summary>
public long LastAccessTicks { get; init; }
/// <summary>
/// 等待队列长度(近似值)。
/// 注意:这是一个基于 SemaphoreSlim.CurrentCount 的近似指示器,
/// 当 CurrentCount == 0 时表示锁被持有且可能有等待者,返回 1
/// 否则返回 0。这不是精确的等待者数量仅用于调试参考。
/// </summary>
public int WaitingCount { get; init; }
}