/// <summary>
/// 按固定频率向客户端广播帧
/// </summary>
private void SendFrame()
{
long frame = mCurrentFrame++;
int playerCount = 0; //当前帧有多少个客户端发了命令
BroadPlayerFrameCommand sendData = new BroadPlayerFrameCommand();
sendData.Frame = frame;
sendData.Frametime = mFrameTime;
if (mFrameDic.ContainsKey(frame))
{
Dictionary <int, List <Command> > frames = mFrameDic[frame];
playerCount = frames.Count;
var it = frames.GetEnumerator(); // 循环访问构造器
while (it.MoveNext())
{
for (int i = 0, count = it.Current.Value.Count; i < count; ++i)
{
OperationCommand cmd = ProtoTransfer.Get(it.Current.Value[i]);
sendData.Commands.Add(cmd);
}
}
}
//不显示那么多log
if (frame % 30 == 0 || sendData.Commands.Count > 0)
{
Debug.Log(string.Format("Send frame:{0} user count:{1} command count:{2}", frame, playerCount, sendData.Commands.Count), ConsoleColor.Gray);
}
BroadCast(MessageID.BroadCmdFrame, sendData, true);
}
// 帧同步 ----->收到所有玩家的操作帧之后 进行帧的驱动
private void OnLockStepFrame(Session client, PlayerFrameCommand recvData)
{
long frame = recvData.Frame;
int roleId = recvData.RoleId;
if (recvData.Commands.Count > 0 || frame % 30 == 0)
{
Debug.Log(string.Format("Receive {0} serverframe:{1} clientframe:{2} command:{3}", roleId, mCurrentFrame, frame, recvData.Commands.Count), ConsoleColor.DarkGray);
}
if (mFrameDic.ContainsKey(frame) == false)
{
// 添加到当前帧的玩家操作指令中
mFrameDic.Add(frame, new Dictionary <int, List <Command> >());
}
var frames = mFrameDic[frame];
//当前帧的服务器命令
if (frames.ContainsKey(SERVER_ROLEID) == false)
{
frames.Add(SERVER_ROLEID, new List <Command>());
}
//该玩家是否发送了当前帧
if (frames.ContainsKey(roleId) == false)
{
frames.Add(roleId, new List <Command>());
}
for (int i = 0; i < recvData.Commands.Count; ++i)
{
Command cmd = new Command(recvData.Commands[i].Frame, recvData.Commands[i].Type, recvData.Commands[i].Data.ToByteArray(), recvData.Commands[i].Frametime);
frames[roleId].Add(cmd);
}
//当所有玩家都发送了该帧，就可以广播了
//减去1是因为服务器命令也在当前帧中
if (frames.Count - 1 >= mPlayerList.Count)
{
BroadPlayerFrameCommand sendData = new BroadPlayerFrameCommand();
sendData.Frame = frame;
sendData.Frametime = mFrameTime;
var it = frames.GetEnumerator();
while (it.MoveNext())
{
for (int i = 0, count = it.Current.Value.Count; i < count; ++i)
{
OperationCommand cmd = ProtoTransfer.Get(it.Current.Value[i]);
sendData.Commands.Add(cmd);
}
}
BroadCast(MessageID.BroadCmdFrame, sendData, true);
mCurrentFrame = frame + 1;
}
else
{
Debug.Log(string.Format("Waiting {0} frame:{1} count:{2} current:{3} ", roleId, frame, mFrameDic[frame].Count, mPlayerList.Count), ConsoleColor.Red);
}
}
