public static void Initialize(GraphicsDevice device)
{
// register convar
r_hdr_enable = ConVar.Register("r_hdr_enable", true, "Enable high dynamic range rendering.", ConVarFlags.Archived);
// create render targets
int width = device.PresentationParameters.BackBufferWidth;
int height = device.PresentationParameters.BackBufferHeight;
_colorRT = new RenderTarget2D(device, width, height, false, SurfaceFormat.Color, DepthFormat.Depth16);
_depthRT = new RenderTarget2D(device, width, height, false, SurfaceFormat.Single, DepthFormat.Depth16);
_normalRT = new RenderTarget2D(device, width, height, false, SurfaceFormat.Color, DepthFormat.Depth16);
_lightRT = new RenderTarget2D(device, width, height, false, (r_hdr_enable.GetValue <bool>()) ? SurfaceFormat.Rgba1010102 : SurfaceFormat.Color, DepthFormat.Depth16);
if (r_hdr_enable.GetValue <bool>())
{
_hdrRT = new RenderTarget2D(device, width, height, false, SurfaceFormat.Rgba1010102, DepthFormat.None);
_hdrBloomRT = new RenderTarget2D(device, width, height, false, SurfaceFormat.Rgba1010102, DepthFormat.None);
int sampleEntries = 1;
int startSize = Math.Min(width / 16, height / 16);
int size = 16;
for (size = 16; size < startSize; size *= 4)
{
sampleEntries++;
}
_lightDownsampleRTs = new RenderTarget2D[sampleEntries];
size /= 4;
for (int i = 0; i < sampleEntries; i++)
{
_lightDownsampleRTs[i] = new RenderTarget2D(device, size, size, false, SurfaceFormat.Single, DepthFormat.None);
size /= 4;
}
_avgLightRT = new RenderTarget2D(device, 1, 1, false, SurfaceFormat.Single, DepthFormat.None);
}
// load shaders
_baseEffect = EffectManager.Load("BaseDraw", device);
_compositeEffect = EffectManager.Load("ScreenComposite", device);
_bloomEffect = EffectManager.Load("Bloom", device);
_lightnessEffect = EffectManager.Load("Lightness", device);
// light renderer
LightRenderer.Initialize(device);
// shadow renderer
ShadowRenderer.Initialize(device);
}
private static void RenderShadowOcclusion(GraphicsDevice graphicsDevice, RenderTarget2D depthTexture)
{
// Set the device to render to our shadow occlusion texture, and to use
// the original DepthStencilSurface
graphicsDevice.SetRenderTarget(_shadowOcclusion);
Matrix cameraTransform;
Camera.MainCamera.GetWorldMatrix(out cameraTransform);
// Setup the Effect
_shadowEffect.CurrentTechnique = shadowOcclusionTechniques[sm_filterType.GetValue <int>()];
_shadowEffect.Parameters["InvertViewProjection"].SetValue(Matrix.Invert(Camera.MainCamera.ViewProjectionMatrix));
_shadowEffect.Parameters["g_matInvView"].SetValue(cameraTransform);
_shadowEffect.Parameters["g_matLightViewProj"].SetValue(_lightCamera.ViewProjectionMatrix);
_shadowEffect.Parameters["g_vFrustumCornersVS"].SetValue(_farFrustumCornersVS);
_shadowEffect.Parameters["ShadowMap"].SetValue(_shadowMap);
_shadowEffect.Parameters["DepthTexture"].SetValue(depthTexture);
_shadowEffect.Parameters["g_vOcclusionTextureSize"].SetValue(new Vector2(_shadowOcclusion.Width, _shadowOcclusion.Height));
_shadowEffect.Parameters["g_vShadowMapSize"].SetValue(new Vector2(2048, 2048));
// Begin effect
_shadowEffect.CurrentTechnique.Passes[0].Apply();
// Draw the full screen quad
DeferredRenderer.RenderFullScreenQuad(graphicsDevice);
}
public static void Connect_f(string[] args)
{
if (ConVar.GetValue <string>("nicknamee") == ("")) // baddd
{
Log.Write(LogLevel.Info, "You haven't set a nickname, set one now:)");
return;
}
if (args.Length != 2)
{
Log.Write(LogLevel.Info, "usage: connect [ip]");
return;
}
if (args[1] != "localhost")
{
ConVar.SetValue <bool>("sv_running", false);
}
var server = NetAddress.Resolve(args[1]);
if (_currentServer != server)
{
_currentServer = server;
State = ClientState.Challenging;
_lastMessageReceivedAt = _clientTime;
_lastConnectPacketTime = -999999;
}
}
/// <summary>
/// kill client command
/// </summary>
/// <param name="name">player to kill</param>
// Welcome to operation KillClient. In this operation you were given the choice to kill a client. You choose to so now we are at this function
// Now, first things first we need to check if your the host and not just some random clinet trying to troll!
// Right, so now we've past that we need to fetch our client, once we have him we'll just make him respawn.
// once respawned we now increase his death count by one! Yes one, not two, not three - one!
// now, i come to think about it this just seems pointles.. But oh well, what can you do - I don't like backspace or ctrl+z, so meh.
public static void KillClient(string name)
{
// check that it's the server that used the command
if (!ConVar.GetValue <bool>("sv_running"))
{
Log.Write(LogLevel.Error, "Server is not running.");
return;
}
foreach (ServerClient client in _clients)
{
if (client != null)
{
if (client.Name.ToLower() == name.ToLower())
{
// now to actually kill the client..
SendReliableCommand(null, "print \"{0} was killed...\"", client.Name);
// spawn him
client.Entity.Spawn();
// add up his death count
client.Deaths = 123;
}
}
}
}
public static RenderTarget2D RenderShadows(GraphicsDevice device)
{
if (sm_enable.GetValue <bool>())
{
Matrix cameraTransform, viewMatrix;
Camera.MainCamera.GetWorldMatrix(out cameraTransform);
Camera.MainCamera.GetViewMatrix(out viewMatrix);
Camera.MainCamera.BoundingFrustum.GetCorners(_frustumCornersWS);
Vector3.Transform(_frustumCornersWS, ref viewMatrix, _frustumCornersVS);
for (int i = 0; i < 4; i++)
{
_farFrustumCornersVS[i] = _frustumCornersVS[i + 4];
}
CalculateFrustum();
RenderShadowMap(device);
//return null;
RenderShadowOcclusion(device, DeferredRenderer.DepthRT);
return(_shadowOcclusion);
}
else
{
var renderTargets = device.GetRenderTargets();
device.SetRenderTarget(_disabledShadowOcclusion);
device.Clear(ClearOptions.Target, Color.White, 1.0f, 0);
device.SetRenderTargets(renderTargets);
return(_disabledShadowOcclusion);
}
}
public static void Process()
{
var fakeTarget = new Vector3(MainCamera.Position.X, MainCamera.Position.Y, 0f);
MainCamera.ViewMatrix = Matrix.CreateLookAt(MainCamera.Position, fakeTarget, new Vector3(0f, 1f, 0f));
MainCamera.FieldOfView = MathHelper.ToRadians(FOV.GetValue <float>());
MainCamera.FarClip = MainCamera.Position.Z + 5f; // +5 works around a weird issue with the lighting breaking; +1 doesn't seem to fix it so I just went with +5
}
private static void ProcessPacket(NetAddress from, byte[] buffer)
{
if (ConVar.GetValue <bool>("sv_running"))
{
Server.ProcessPacket(from, buffer);
}
else
{
Client.ProcessPacket(from, buffer);
}
}
public static void RenderDirectionalLight(GraphicsDevice device, RenderTarget2D normalRT, RenderTarget2D depthRT, RenderTarget2D shadowRT)
{
_dirAmbEffect.Parameters["HalfPixel"].SetValue(_halfPixel);
_dirAmbEffect.Parameters["NormalMap"].SetValue(normalRT);
//_dirAmbEffect.Parameters["DepthMap"].SetValue(depthRT);
_dirAmbEffect.Parameters["ShadowMap"].SetValue(shadowRT);
_dirAmbEffect.Parameters["InvertViewProjection"].SetValue(Matrix.Invert(Camera.MainCamera.ViewProjectionMatrix));
_dirAmbEffect.Parameters["g_directional"].SetValue(r_sunIntensity.GetValue <float>());
_dirAmbEffect.CurrentTechnique.Passes[0].Apply();
DeferredRenderer.RenderFullScreenQuad(device);
}
private static void SetRenderSnapshot()
{
if (_snapHistory[0] == null)
{
return;
}
if (_curSnap != null)
{
_snap = Snapshot.InterpolateBetween(_lastSnap, _curSnap, (uint)(_clientTime - cl_snapDelay.GetValue <int>()));
}
}
private static void ProcessOutOfBand(NetAddress from, byte[] packet)
{
var message = Encoding.UTF8.GetString(packet, 4, packet.Length - 4);
var args = Command.Tokenize(message);
if (args.Length == 0)
{
return;
}
switch (args[0])
{
case "challengeResponse":
if (State != ClientState.Challenging)
{
return;
}
_lastConnectPacketTime = -999999;
_lastMessageReceivedAt = _clientTime;
_challenge = int.Parse(args[1]);
State = ClientState.Connecting;
break;
case "connectResponse":
if (State != ClientState.Connecting)
{
return;
}
_clientNum = int.Parse(args[1]);
if (!ConVar.GetValue <bool>("sv_running"))
{
Server.CreatePhysicsWorld();
MapManager.Load(string.Format("Maps/{0}.gmp", args[2]));
}
_lastConnectPacketTime = -999999;
_lastMessageReceivedAt = _clientTime;
_serverChannel = new NetChannel(NetChannelType.ClientToServer, from);
InitializeConnection();
State = ClientState.Connected;
break;
}
}
private static void CheckCommandPacket()
{
if (State != ClientState.Connected && State != ClientState.Ingame)
{
return;
}
_timeSinceLastPacket += Game.FrameMsec;
if (_timeSinceLastPacket > (1000 / cl_maxpackets.GetValue <int>()))
{
SendCommandPacket();
_timeSinceLastPacket = 0;
}
}
/// <summary>
/// 'kick' command handler
/// </summary>
/// <param name="name">player to kick</param>
public static void Kick_f(string name)
{
if (!ConVar.GetValue <bool>("sv_running"))
{
Log.Write(LogLevel.Error, "Server is not running.");
return;
}
foreach (ServerClient thisClient in _clients)
{
if (thisClient != null)
{
if (thisClient.Name.ToLower() == name.ToLower())
{
DropClient(thisClient, "Player kicked");
}
}
}
}
public void SendMessage(byte[] message)
{
// message header
var outMessage = new BitStream();
outMessage.WriteUInt32(SequenceOut);
SequenceOut++;
// write the message
outMessage.WriteBytes(message);
NetManager.SendPacket(ChannelType, Address, outMessage.Bytes);
// log the packet
if (ConVar.GetValue <bool>("net_showpackets"))
{
Log.Write(LogLevel.Debug, "sending {0}b, seq={1}", outMessage.Bytes.Length, SequenceOut);
}
}
/// <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();
}
}
/// <summary>
/// 'status' command handler
/// </summary>
public static void Status_f()
{
if (!ConVar.GetValue <bool>("sv_running"))
{
Log.Write(LogLevel.Error, "Server is not running.");
}
else
{
Log.Write(LogLevel.Info, "map: {0}", _mapName);
Log.Write(LogLevel.Info, "num name state address ");
Log.Write(LogLevel.Info, "--- ------------------ ----- ---------------------");
foreach (ServerClient client in _clients)
{
if (client != null)
{
var num = client.ClientNum.ToString().PadLeft(3);
var name = client.Name.ToString().PadRight(18);
var state = " ";
switch (client.State)
{
case ServerClientState.Connected:
case ServerClientState.Initialized:
state = "CNCT ";
break;
case ServerClientState.Zombie:
state = "ZMBI ";
break;
}
var ip = client.ExternalIP.ToString().PadRight(21);
Log.Write(LogLevel.Info, "{0} {1} {2} {3}", num, name, state, ip);
}
}
}
}
private static void CheckConnectPacket()
{
switch (State)
{
case ClientState.Challenging:
if ((_clientTime - _lastConnectPacketTime) > 2000)
{
NetManager.SendOOBPacket(NetChannelType.ClientToServer, _currentServer, "getchallenge");
_lastConnectPacketTime = (int)_clientTime;
}
break;
case ClientState.Connecting:
if ((_clientTime - _lastConnectPacketTime) > 2000)
{
// TODO: use a proper nickname here
// TODO: make nickname changes *dynamic* :o
var nicknameToUse = ConVar.GetValue <string>("nicknamee");
NetManager.SendOOBPacket(NetChannelType.ClientToServer, _currentServer, "connect {0} \"{1}\"", _challenge, nicknameToUse);
_lastConnectPacketTime = (int)_clientTime;
}
break;
}
}
public static void Initialize()
{
// set the current culture to the invariant culture
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
// initialize the logging service
Log.Initialize(LogLevel.All);
Log.AddListener(new ConsoleLogListener());
Log.AddListener(new GameLogListener());
Log.AddListener(new FileLogListener("GBHGame.log", false));
Log.Write(LogLevel.Info, "GBH2 v0 initializing");
Log.Write(LogLevel.Critical, "jeremych is an egghead and a nabsalad");
ConVar.Initialize();
FileSystem.Initialize();
Win32System.Initialize();
MapGeometry.Initialize();
//StyleManager.Load("Styles/bil.sty");
//MapManager.Load("Maps/MP1-comp.gmp");
Camera.Initialize();
NetManager.Initialize(29960);
Client.Initialize();
Server.Initialize();
GameWindow.Initialize();
com_maxFPS = ConVar.Register("com_maxFPS", 0, "Maximum framerate for the game loop.", ConVarFlags.Archived);
timescale = ConVar.Register("timescale", 1.0f, "Scale time by this amount", ConVarFlags.Cheat);
sv_running = ConVar.Register("sv_running", true, "Is the server running?", ConVarFlags.ReadOnly);
cl_running = ConVar.Register("cl_running", false, "Is the client running?", ConVarFlags.ReadOnly);
sv_paused = ConVar.Register("sv_paused", false, "Is the server paused?", ConVarFlags.ReadOnly);
cl_paused = ConVar.Register("cl_paused", false, "Is the client paused?", ConVarFlags.ReadOnly);
net_showpackets = ConVar.Register("net_showpackets", false, "Show network packets.", ConVarFlags.None);
mapname = ConVar.Register("mapname", "", "Current mapname", ConVarFlags.ReadOnly);
nickname = ConVar.Register("nickname", Environment.GetEnvironmentVariable("username"), "Your nickname", ConVarFlags.Archived);
Renderer.Initialize();
MaterialManager.ReadMaterialFile("base.material");
MaterialManager.ReadMaterialFile("Styles/bil.material");
ConsoleRenderer.Initialize();
//StyleManager.CreateTextures(Renderer.Device);
MapRenderer.Initialize(Renderer.Device);
DeferredRenderer.Initialize(Renderer.Device);
Renderer2D.Initialize(Renderer.Device);
// jeez, people these days just need to get a *proper* nickname
if (ConVar.GetValue <string>("nicknamee") == Environment.GetEnvironmentVariable("username"))
{
Log.Write(LogLevel.Info, "It looks it's your first time running GBH2. Please type 'nickname <WANTED NICKNAME>' to set your nickname.");
}
var path = Directory.GetCurrentDirectory() + "\\config.ini";
IniFile ini = new IniFile(path);
var value = ini.IniReadValue("CONFIG", "nickname");
if (value != null)
{
ConVar.SetValue <string>("nicknamee", value);
}
}
public static void Process()
{
byte[] buffer = new byte[16384];
int bytes = 0;
EndPoint remoteEP = new IPEndPoint(IPAddress.Any, 0);
while (true)
{
try
{
bytes = _socket.ReceiveFrom(buffer, buffer.Length, SocketFlags.None, ref remoteEP);
}
catch (SocketException e)
{
if (e.SocketErrorCode != SocketError.WouldBlock && e.SocketErrorCode != SocketError.ConnectionReset)
{
Log.Write(LogLevel.Info, "socket error {0}", e.SocketErrorCode);
}
else
{
break;
}
}
if (bytes > 0)
{
byte[] cutBuffer = new byte[bytes];
Array.Copy(buffer, cutBuffer, bytes);
NetAddress from = new NetAddress((IPEndPoint)remoteEP);
if (net_forceLatency.GetValue <int>() == 0)
{
ProcessPacket(from, cutBuffer);
}
else
{
_receiveQueue.Add(new NetPacket(from, cutBuffer));
}
}
}
if (_sendQueue.Count > 0)
{
var toSend = _sendQueue.ToArray();
var time = Game.Time;
var latency = net_forceLatency.GetValue <int>();
foreach (var item in toSend)
{
if (time >= (item.time + latency))
{
SendPacketInternal(item.adr, item.data);
_sendQueue.Remove(item);
}
}
}
if (_receiveQueue.Count > 0)
{
var toReceive = _receiveQueue.ToArray();
var time = Game.Time;
var latency = net_forceLatency.GetValue <int>();
foreach (var item in toReceive)
{
if (time >= (item.time + latency))
{
ProcessPacket(item.adr, item.data);
_receiveQueue.Remove(item);
}
}
}
}
public static void HandleCommand(string[] args)
{
ConVar command = Find(args[0]);
if (command == null)
{
return;
}
if (args.Length == 1)
{
Log.Write(LogLevel.Info, "\"{0}\" is:\"{1}^7\" default:\"{2}^7\"", command.Name, command.GetValue <string>(), command._defaultValue.ToString());
return;
}
command.SetValue <string>(args[1], false);
}
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();
}
}
private static void Walk()
{
Vector3 direction = Vector3.Zero;
// possibly change this to be more shared (only do forward/backward difference)
var heading = 0f;
if (_command.TestButton(ClientButtons.Forward))
{
heading = MathHelper.ToRadians(_entity.Rotation.Z);
direction = new Vector3((float)Math.Sin(heading) * -1f, (float)Math.Cos(heading) * 1f, 0f);
}
if (_command.TestButton(ClientButtons.Backward))
{
heading = MathHelper.ToRadians(_entity.Rotation.Z + 180f);
direction = new Vector3((float)Math.Sin(heading) * -1f, (float)Math.Cos(heading) * 1f, 0f);
}
/*if (direction == Vector3.Zero)
* {
* return;
* }*/
float slopeZ = 1.0f * _dT + 0.25f;
var velocity = direction * _dT;
velocity.Z = _entity.VelocityZ;
velocity.Z -= ConVar.GetValue <float>("sv_gravity") * _dT;
// perform collision tests
JVector normal; float fraction; RigidBody body; JVector testDirection;
if (direction != Vector3.Zero)
{
// X axis
testDirection = new JVector(velocity.X, 0f, 0f);
testDirection += new JVector(0.25f * direction.X, 0f, 0f);
_pw.CollisionSystem.Raycast((_entity.Position + new Vector3(0f, 0f, slopeZ)).ToJVector(), testDirection, null, out body, out normal, out fraction);
if (fraction <= 1.0f)
{
// hit a wall
// float pedBorder = -0.25f;
// if (testDirection.X < 0f)
// {
// pedBorder = -pedBorder;
// }
velocity.X = 0.0f;
// _entity.Position = new Vector3(_entity.Position.X + (testDirection * fraction).X + pedBorder, _entity.Position.Y, _entity.Position.Z);
}
// Y axis
testDirection = new JVector(0f, velocity.Y, 0f);
testDirection += new JVector(0f, 0.25f * direction.Y, 0f);
_pw.CollisionSystem.Raycast((_entity.Position + new Vector3(0f, 0f, slopeZ)).ToJVector(), testDirection, null, out body, out normal, out fraction);
if (fraction <= 1.0f)
{
// hit a wall
velocity.Y = 0.0f;
}
}
// Z axis
Vector3 basePosition = (_entity.Position + new Vector3(0f, 0f, slopeZ));
testDirection = new JVector(0f, 0f, velocity.Z - slopeZ);
_pw.CollisionSystem.Raycast((basePosition).ToJVector(), testDirection, null, out body, out normal, out fraction);
if (fraction <= 1.0f)
{
// hit the ground
velocity.Z = 0.0f;
_entity.Position = new Vector3(basePosition.X, basePosition.Y, basePosition.Z + (testDirection * fraction).Z);
}
_entity.Position += velocity;
_entity.VelocityZ = velocity.Z;
}
