/// <summary>
/// Initializes this entity from serialized data.
/// </summary>
/// <param name="data">Array with serialized data</param>
public static Entity CreateFromByteArray(byte[] data)
{
switch(data[OffsetEntityType])
{
case EntityTypes.Player:
Player player = new Player();
player.InitializeFromByteArray(ref data);
return player;
default:
throw new UnknownEntityTypeException(data[OffsetEntityType]);
}
}
internal void SetPlayerConnection(Connection connection, Player player)
{
// check if there's a previous session active
Connection previous = _Clients[player.ID];
if (previous != null)
{
Console.WriteLine("Disconnecting previous active session for player: " + player.PlayerName);
_ClientWaits[player.ID] = new ManualResetEvent(false);
ServerToClientProvider.DisconnectingNotification(previous, "New player session has been started");
_Clients.RemoveConnection(player.ID);
previous.Disconnect("New player session has been started");
_ClientWaits[player.ID].WaitOne();
}
_Clients.SetPlayer(connection, player);
}
internal void SetPlayer(long remoteId, Player player)
{
Connection connection = _RemoteIdConnections[remoteId];
connection.Player = player;
_EntityIdConnections[player.ID] = connection;
}
internal void SetPlayer(Connection connection, Player player)
{
SetPlayer(connection.NetConnection.RemoteUniqueIdentifier, player);
}
internal static void Draw(this Entity toDraw, Player player)
{
if (toDraw.ID == player.ID)
{
// don't draw self
return;
}
Point3D shifted = ClientWorldManager.Instance.TempPoint;
shifted.Set(toDraw.Location);
// apply possible shift corrections
if (player.Location.X - shifted.X > WorldHelper.HalfSizeX)
{
shifted.X += WorldHelper.SizeX;
}
else if (shifted.X - player.Location.X > WorldHelper.HalfSizeX)
{
shifted.X -= WorldHelper.SizeX;
}
if (player.Location.Z - shifted.Z > WorldHelper.HalfSizeZ)
{
shifted.Z += WorldHelper.SizeZ;
}
else if (shifted.Z - player.Location.Z > WorldHelper.HalfSizeZ)
{
shifted.Z -= WorldHelper.SizeZ;
}
if (player.Location.GetDistanceSquare(shifted) > ClientWorldManager.Instance.RenderDistance)
{
// don't draw too distant entities
return;
}
if (toDraw is Player && toDraw.SkinTextureName <= 0)
{
// attempt to get texture
toDraw.SkinTextureName = TextureManager.Instance.GetSkinTextureName(((Player)toDraw).SkinChecksum, true, Gl.GL_QUADS);
}
// calculate points for drawing
Point3D[] boxPoints = new Point3D[]
{
new Point3D(shifted.X - toDraw.HalfSizeX, shifted.Y, shifted.Z - toDraw.HalfSizeX),
new Point3D(shifted.X - toDraw.HalfSizeX, shifted.Y, shifted.Z + toDraw.HalfSizeX),
new Point3D(shifted.X + toDraw.HalfSizeX, shifted.Y, shifted.Z - toDraw.HalfSizeX),
new Point3D(shifted.X + toDraw.HalfSizeX, shifted.Y, shifted.Z + toDraw.HalfSizeX),
};
foreach (Point3D boxPoint in boxPoints)
{
boxPoint.Rotate(shifted, toDraw.RotationLeft, 0.0f);
}
float x1a = boxPoints[0].X;
float x1b = boxPoints[1].X;
float x2a = boxPoints[2].X;
float x2b = boxPoints[3].X;
float y1 = shifted.Y - toDraw.HalfSizeY;
float y2 = shifted.Y + toDraw.HalfSizeY;
float z1a = boxPoints[0].Z;
float z1b = boxPoints[2].Z;
float z2a = boxPoints[1].Z;
float z2b = boxPoints[3].Z;
// draw the entity
if (toDraw.SkinTextureName > 0)
{
TextureManager.Instance.ChangeTextureForQuads(toDraw.SkinTextureName);
// left side
Gl.glNormal3f(-1.0f, 0.0f, 0.0f);
Gl.glTexCoord2f(0.25f, 0.796296f);
Gl.glVertex3f(x1a, y1, z1a);
Gl.glTexCoord2f(0.25f, 0.203704f);
Gl.glVertex3f(x1a, y2, z1a);
Gl.glTexCoord2f(0.0f, 0.203704f);
Gl.glVertex3f(x1b, y2, z2a);
Gl.glTexCoord2f(0.0f, 0.796296f);
Gl.glVertex3f(x1b, y1, z2a);
// bottom side
Gl.glNormal3f(0.0f, -1.0f, 0.0f);
Gl.glTexCoord2f(0.5f, 0.796296f);
Gl.glVertex3f(x1a, y1, z1a);
Gl.glTexCoord2f(0.25f, 0.796296f);
Gl.glVertex3f(x2a, y1, z1b);
Gl.glTexCoord2f(0.25f, 1.0f);
Gl.glVertex3f(x2b, y1, z2b);
Gl.glTexCoord2f(0.5f, 1.0f);
Gl.glVertex3f(x1b, y1, z2a);
// front side
Gl.glNormal3f(0.0f, 0.0f, -1.0f);
Gl.glTexCoord2f(0.5f, 0.796296f);
Gl.glVertex3f(x1a, y1, z1a);
Gl.glTexCoord2f(0.5f, 0.203704f);
Gl.glVertex3f(x1a, y2, z1a);
Gl.glTexCoord2f(0.25f, 0.203704f);
Gl.glVertex3f(x2a, y2, z1b);
Gl.glTexCoord2f(0.25f, 0.796296f);
Gl.glVertex3f(x2a, y1, z1b);
// right side
Gl.glNormal3f(1.0f, 0.0f, 0.0f);
Gl.glTexCoord2f(0.5f, 0.796296f);
Gl.glVertex3f(x2a, y1, z1b);
Gl.glTexCoord2f(0.5f, 0.203704f);
Gl.glVertex3f(x2a, y2, z1b);
Gl.glTexCoord2f(0.75f, 0.203704f);
Gl.glVertex3f(x2b, y2, z2b);
Gl.glTexCoord2f(0.75f, 0.796296f);
Gl.glVertex3f(x2b, y1, z2b);
// top side
Gl.glNormal3f(0.0f, 1.0f, 0.0f);
Gl.glTexCoord2f(0.5f, 0.203704f);
Gl.glVertex3f(x1a, y2, z1a);
Gl.glTexCoord2f(0.25f, 0.203704f);
Gl.glVertex3f(x2a, y2, z1b);
Gl.glTexCoord2f(0.25f, 0.0f);
Gl.glVertex3f(x2b, y2, z2b);
Gl.glTexCoord2f(0.5f, 0.0f);
Gl.glVertex3f(x1b, y2, z2a);
// back
Gl.glNormal3f(0.0f, 0.0f, 1.0f);
Gl.glTexCoord2f(0.75f, 0.796296f);
Gl.glVertex3f(x1b, y1, z2a);
Gl.glTexCoord2f(0.75f, 0.203704f);
Gl.glVertex3f(x1b, y2, z2a);
Gl.glTexCoord2f(1.0f, 0.203704f);
Gl.glVertex3f(x2b, y2, z2b);
Gl.glTexCoord2f(1.0f, 0.796296f);
Gl.glVertex3f(x2b, y1, z2b);
}
else
{
// texture not loaded yet
Gl.glDisable(Gl.GL_TEXTURE_2D);
// left side
Gl.glNormal3f(-1.0f, 0.0f, 0.0f);
Gl.glVertex3f(x1a, y1, z1a);
Gl.glVertex3f(x1a, y2, z1a);
Gl.glVertex3f(x1b, y2, z2a);
Gl.glVertex3f(x1b, y1, z2a);
// bottom side
Gl.glNormal3f(0.0f, -1.0f, 0.0f);
Gl.glVertex3f(x1a, y1, z1a);
Gl.glVertex3f(x2a, y1, z1b);
Gl.glVertex3f(x2b, y1, z2b);
Gl.glVertex3f(x1b, y1, z2a);
// front side
Gl.glNormal3f(0.0f, 0.0f, -1.0f);
Gl.glVertex3f(x1a, y1, z1a);
Gl.glVertex3f(x1a, y2, z1a);
Gl.glVertex3f(x2a, y2, z1b);
Gl.glVertex3f(x2a, y1, z1b);
// right side
Gl.glNormal3f(1.0f, 0.0f, 0.0f);
Gl.glVertex3f(x2a, y1, z1b);
Gl.glVertex3f(x2a, y2, z1b);
Gl.glVertex3f(x2b, y2, z2b);
Gl.glVertex3f(x2b, y1, z2b);
// top side
Gl.glNormal3f(0.0f, 1.0f, 0.0f);
Gl.glVertex3f(x1a, y2, z1a);
Gl.glVertex3f(x2a, y2, z1b);
Gl.glVertex3f(x2b, y2, z2b);
Gl.glVertex3f(x1b, y2, z2a);
// back
Gl.glNormal3f(0.0f, 0.0f, 1.0f);
Gl.glVertex3f(x1b, y1, z2a);
Gl.glVertex3f(x1b, y2, z2a);
Gl.glVertex3f(x2b, y2, z2b);
Gl.glVertex3f(x2b, y1, z2b);
Gl.glEnable(Gl.GL_TEXTURE_2D);
}
}
