public static void Load(string filename)
{
if (filename.ToLowerInvariant() == _currentMap)
{
return;
}
_currentMap = filename.ToLowerInvariant();
ConVar.SetValue("mapname", Path.GetFileNameWithoutExtension(filename));
Stream mapFile = FileSystem.OpenCopy(filename);
BinaryReader reader = new BinaryReader(mapFile);
GBMPHeader header = new GBMPHeader();
header.Read(reader);
if (header.Magic != 0x504D4247 || header.Version != 500)
{
throw new InvalidOperationException("this isn't a GBMP v.500");
}
while (!mapFile.EndOfStream())
{
GBMPChunk chunk = new GBMPChunk();
chunk.Read(reader);
if (chunk.Type == 0x50414D44) // DMAP
{
LoadCompressedMap(mapFile);
}
else if (chunk.Type == 0x5448474C) // LGHT
{
LoadLights(mapFile, (chunk.Size / 16));
}
else
{
mapFile.Position += chunk.Size;
}
}
mapFile.Close();
CellManager.InitializeFromMap();
}
/// <summary>
/// Per-frame server processing function
/// </summary>
public static void Process()
{
if (!ConVar.GetValue <bool>("sv_running"))
{
return;
}
CellManager.Recenter(from client in _clients
where client != null && client.Entity != null
select client.Entity.Position);
_residualTime += Game.FrameMsec;
// 20 FPS = 50msec intervals
while (_residualTime > 50)
{
_residualTime -= 50;
_serverTime += 50;
ProcessGame();
}
}
public static void Process()
{
// limit FPS and handle events
int minMsec = (com_maxFPS.GetValue <int>() > 0) ? (1000 / com_maxFPS.GetValue <int>()) : 1;
uint msec = 0;
do
{
_frameTime = EventSystem.HandleEvents();
msec = _frameTime - _lastTime;
} while (msec < minMsec);
// handle time scaling
var scale = timescale.GetValue <float>();
msec = (uint)(msec * scale);
if (msec < 1)
{
msec = 1;
}
else if (msec > 5000)
{
msec = 5000;
}
if (msec > 500)
{
Log.Write(LogLevel.Info, "Hitch warning: {0} msec frame time", msec);
}
DeltaTime = msec / 1000f;
FrameMsec = msec;
_lastTime = _frameTime;
// process the command buffer
Command.ExecuteBuffer();
// handle network stuff
NetManager.Process();
// process game stuff
Server.Process();
// process client
Client.Process();
// more stuff (needs to be moved)
Camera.Process();
if (!sv_running.GetValue <bool>())
{
CellManager.Recenter(new[] { Camera.MainCamera.Position });
}
Renderer2D.InitPerFrame();
FontManager.SetColor(Color.White);
// camera moving
DebugCamera.Process();
ConsoleRenderer.Process();
// render stuff
if (Renderer.MakeDeviceAvailable())
{
Renderer.Clear();
if (Client.State == Client.ClientState.Ingame)
{
DeferredRenderer.Render3DStuff(Renderer.Device);
}
Renderer2D.Render(Renderer.Device);
Renderer.Device.Present();
}
}
