SimulationServerYL/KYFramework/Core/Component/TimerSystem.cs

namespace KYFramework;

[ObjectSystem]
public class TimerAwakeSystem: AwakeSystem<Timer>
{
    public override void Awake(Timer self)
    {
        self.dt1970 = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
        self.dt = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
        self.FrameTime = self.ClientNow();
    }
}

[ObjectSystem]
public class TimerUpdateSystem : UpdateSystem<Timer>
{
    public override void Update(Timer self)
    {
        self.FrameTime = self.ClientNow();
    }
}

public static class TimerSystem
{
    /// <summary> 
    /// 根据时间戳获取时间 
    /// </summary>  
    public static DateTime ToDateTime(this Timer self,long timeStamp)
    {
        return self.dt.AddTicks(timeStamp * 10000);
    }
        
    // 线程安全
    public static long ClientNow(this Timer self)
    {
        return (DateTime.UtcNow.Ticks - self.dt1970.Ticks) / 10000;
    }
        
    public static long ServerNow(this Timer self)
    {
        return self.ClientNow() + self.ServerMinusClientTime;
    }
        
    public static long ClientFrameTime(this Timer self)
    {
        return self.FrameTime;
    }
        
    public static long ServerFrameTime(this Timer self)
    {
        return self.FrameTime + self.ServerMinusClientTime;
    }
        
    public static long Transition(this Timer self,DateTime d)
    {
        return (d.Ticks - self.dt.Ticks) / 10000;
    }
}