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using System.Collections.Generic;
using ExitGames.Client.Photon;
using Photon.Realtime;
using UnityEngine;
namespace Photon.Pun.Simple.Internal;
public class TickManager : IInRoomCallbacks
{
public static readonly Dictionary<int, ConnectionTickOffsets> perConnOffsets = new Dictionary<int, ConnectionTickOffsets>();
public static readonly List<int> connections = new List<int>();
public static TickManager single;
public static bool needToSendInitialForNewConn;
[RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterSceneLoad)]
public static void Bootstrap()
{
single = new TickManager();
PhotonNetwork.NetworkingClient.AddCallbackTarget(single);
}
public void OnPlayerEnteredRoom(Photon.Realtime.Player newPlayer)
{
AddConnection(newPlayer.ActorNumber);
}
public void OnPlayerLeftRoom(Photon.Realtime.Player otherPlayer)
{
RemoveConnection(otherPlayer.ActorNumber);
}
public void OnRoomPropertiesUpdate(Hashtable propertiesThatChanged)
{
}
public void OnPlayerPropertiesUpdate(Photon.Realtime.Player targetPlayer, Hashtable changedProps)
{
}
public void OnMasterClientSwitched(Photon.Realtime.Player newMasterClient)
{
}
public static void PreSnapshot(int currentFrameId)
{
for (int i = 0; i < connections.Count; i++)
{
if (perConnOffsets[connections[i]] != null)
{
ConnectionTickOffsets connectionTickOffsets = perConnOffsets[connections[i]];
int num = connectionTickOffsets.ConvertFrameLocalToOrigin(currentFrameId);
float num2 = (connectionTickOffsets.validFrameMask[num] ? (Time.time - connectionTickOffsets.frameArriveTime[num]) : (-1f));
connectionTickOffsets.frameTimeBeforeConsumption[num] = num2;
connectionTickOffsets.SnapshotAdvance();
}
}
}
public static void PostSnapshot(int currentFrameId)
{
for (int i = 0; i < connections.Count; i++)
{
if (perConnOffsets[connections[i]] != null)
{
perConnOffsets[connections[i]].PostSnapshot();
}
}
}
public static ConnectionTickOffsets LogIncomingFrame(int connId, int originFrameId, out FrameArrival arrival)
{
int frameCount = TickEngineSettings.frameCount;
if (!perConnOffsets.TryGetValue(connId, out var value) || value == null)
{
LogNewConnection(connId, originFrameId, frameCount, out value);
}
int num = originFrameId + value.originToLocalFrame;
if (num >= frameCount)
{
num -= frameCount;
}
value.frameArriveTime[originFrameId] = Time.time;
int currentFrameId = NetMaster.CurrentFrameId;
int num2;
if (num == currentFrameId)
{
num2 = 0;
}
else
{
num2 = currentFrameId - num;
if (num2 < 0)
{
num2 += frameCount;
}
if (num2 >= TickEngineSettings.halfFrameCount)
{
num2 -= frameCount;
}
}
if (num2 >= 0)
{
if (num2 != 0 && num2 != 1 && num2 < TickEngineSettings.halfFrameCount)
{
}
}
else
{
_ = -TickEngineSettings.halfFrameCount;
}
arrival = (FrameArrival)num2;
bool flag = num2 <= 0;
value.frameArrivedTooLate |= !flag;
value.validFrameMask.Set(originFrameId, value: true);
return value;
}
private static void LogNewConnection(int connId, int originFrameId, int frameCount, out ConnectionTickOffsets offsets)
{
int num;
for (num = NetMaster.CurrentFrameId + TickEngineSettings.targetBufferSize; num >= frameCount; num -= frameCount)
{
}
int num2 = num - originFrameId;
if (num2 < 0)
{
num2 += frameCount;
}
int num3 = frameCount - num2;
if (num3 < 0)
{
num3 += frameCount;
}
offsets = new ConnectionTickOffsets(connId, num2, num3);
AddConnection(connId, offsets);
}
private static void AddConnection(int connId, ConnectionTickOffsets offsets = null)
{
if (PhotonNetwork.LocalPlayer.ActorNumber != connId)
{
if (!connections.Contains(connId))
{
perConnOffsets.Add(connId, offsets);
connections.Add(connId);
NetMsgSends.newPlayers.Add(connId);
needToSendInitialForNewConn = true;
}
else
{
perConnOffsets[connId] = offsets;
}
}
}
public static void RemoveConnection(int connId)
{
if (perConnOffsets.ContainsKey(connId))
{
perConnOffsets.Remove(connId);
connections.Remove(connId);
}
}
}
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