protected override void CreateInitialPlayerInfo()
{
for (int i = 0; i < EntityList.MaxCount; i++)
{
PlayerInfo info = null;
if (extList)
{
CpeListInfo player = game.CpePlayersList[i];
if (player != null)
{
info = new PlayerInfo(player);
}
}
else
{
Player player = game.Players[i];
if (player != null)
{
info = new PlayerInfo(player);
}
}
if (info != null)
{
AddPlayerInfo(info, -1);
}
}
}
public PlayerInfo(CpeListInfo p)
{
ListName = Utils.StripColours(p.ListName);
PlayerName = Utils.StripColours(p.PlayerName);
NameId = p.NameId;
GroupName = p.GroupName;
GroupRank = p.GroupRank;
}
protected override void CreateInitialPlayerInfo()
{
for (int i = 0; i < game.CpePlayersList.Length; i++)
{
CpeListInfo player = game.CpePlayersList[i];
if (player != null)
{
AddPlayerInfo(player, -1);
}
}
}
void AddPlayerInfo(CpeListInfo player, int index)
{
DrawTextArgs args = new DrawTextArgs(player.ListName, font, true);
Texture tex = game.Drawer2D.MakeChatTextTexture(ref args, 0, 0);
if (index < 0)
{
info[namesCount] = new PlayerInfo(player);
textures[namesCount] = tex;
namesCount++;
}
else
{
info[index] = new PlayerInfo(player);
textures[index] = tex;
}
}
void AddCpeInfo(byte nameId, string playerName, string listName, string groupName, byte groupRank)
{
CpeListInfo oldInfo = game.CpePlayersList[nameId];
CpeListInfo info = new CpeListInfo((byte)nameId, playerName, listName, groupName, groupRank);
game.CpePlayersList[nameId] = info;
if (oldInfo != null)
{
// Only redraw the CPE player list info if something changed.
if (info.PlayerName != oldInfo.PlayerName || info.ListName != oldInfo.ListName ||
info.GroupName != oldInfo.GroupName || info.GroupRank != oldInfo.GroupRank)
{
game.EntityEvents.RaiseCpeListInfoChanged((byte)nameId);
}
}
else
{
game.EntityEvents.RaiseCpeListInfoAdded((byte)nameId);
}
}
void ReadPacket( byte opcode )
{
reader.Remove( 1 ); // remove opcode
lastOpcode = (PacketId)opcode;
switch( (PacketId)opcode ) {
case PacketId.Handshake:
{
byte protocolVer = reader.ReadUInt8();
ServerName = reader.ReadAsciiString();
ServerMotd = reader.ReadAsciiString();
game.LocalPlayer.SetUserType( reader.ReadUInt8() );
receivedFirstPosition = false;
game.LocalPlayer.ParseHackFlags( ServerName, ServerMotd );
} break;
case PacketId.Ping:
break;
case PacketId.LevelInitialise:
{
game.Map.Reset();
game.SetNewScreen( new LoadingMapScreen( game, ServerName, ServerMotd ) );
if( ServerMotd.Contains( "cfg=" ) ) {
ReadWomConfigurationAsync();
}
receivedFirstPosition = false;
gzipHeader = new GZipHeaderReader();
// Workaround because built in mono stream assumes that the end of stream
// has been reached the first time a read call returns 0. (MS.NET doesn't)
#if __MonoCS__
gzipStream = new DeflateStream( gzippedMap, true );
#else
gzipStream = new DeflateStream( gzippedMap, CompressionMode.Decompress );
if( OpenTK.Configuration.RunningOnMono ) {
Utils.LogWarning( "You are running on Mono, but this build does not support the Mono workaround." );
Utils.LogWarning( "You should either download the Mono compatible build or define '__MonoCS__' when targeting Mono. " +
"(The Mono compiler already defines this by default)" );
Utils.LogWarning( "You will likely experience an 'Internal error (no progress possible) ReadInternal' exception when decompressing the map." );
}
#endif
mapSizeIndex = 0;
mapIndex = 0;
receiveStart = DateTime.UtcNow;
} break;
case PacketId.LevelDataChunk:
{
int usedLength = reader.ReadInt16();
gzippedMap.Position = 0;
gzippedMap.SetLength( usedLength );
if( gzipHeader.done || gzipHeader.ReadHeader( gzippedMap ) ) {
if( mapSizeIndex < 4 ) {
mapSizeIndex += gzipStream.Read( mapSize, mapSizeIndex, 4 - mapSizeIndex );
}
if( mapSizeIndex == 4 ) {
if( map == null ) {
int size = mapSize[0] << 24 | mapSize[1] << 16 | mapSize[2] << 8 | mapSize[3];
map = new byte[size];
}
mapIndex += gzipStream.Read( map, mapIndex, map.Length - mapIndex );
}
}
reader.Remove( 1024 );
byte progress = reader.ReadUInt8();
game.Events.RaiseMapLoading( progress );
} break;
case PacketId.LevelFinalise:
{
game.SetNewScreen( new NormalScreen( game ) );
int mapWidth = reader.ReadInt16();
int mapHeight = reader.ReadInt16();
int mapLength = reader.ReadInt16();
double loadingMs = ( DateTime.UtcNow - receiveStart ).TotalMilliseconds;
Utils.LogDebug( "map loading took:" + loadingMs );
game.Map.UseRawMap( map, mapWidth, mapHeight, mapLength );
game.Events.RaiseOnNewMapLoaded();
map = null;
gzipStream.Close();
if( sendWomId && !sentWomId ) {
SendChat( "/womid WoMClient-2.0.7" );
sentWomId = true;
}
gzipStream = null;
GC.Collect( 0 );
} break;
case PacketId.SetBlock:
{
int x = reader.ReadInt16();
int y = reader.ReadInt16();
int z = reader.ReadInt16();
byte type = reader.ReadUInt8();
if( !game.Map.IsNotLoaded )
game.UpdateBlock( x, y, z, type );
else
Utils.LogWarning( "Server tried to update a block while still sending us the map!" );
} break;
case PacketId.AddEntity:
{
byte entityId = reader.ReadUInt8();
string name = reader.ReadAsciiString();
AddEntity( entityId, name, name, true );
} break;
case PacketId.EntityTeleport:
{
byte entityId = reader.ReadUInt8();
ReadAbsoluteLocation( entityId, true );
} break;
case PacketId.RelPosAndOrientationUpdate:
ReadRelativeLocation();
break;
case PacketId.RelPosUpdate:
ReadRelativePosition();
break;
case PacketId.OrientationUpdate:
ReadOrientation();
break;
case PacketId.RemoveEntity:
{
byte entityId = reader.ReadUInt8();
Player player = game.Players[entityId];
if( entityId != 0xFF && player != null ) {
game.Events.RaiseEntityRemoved( entityId );
player.Despawn();
game.Players[entityId] = null;
}
} break;
case PacketId.Message:
{
byte messageType = reader.ReadUInt8();
string text = reader.ReadChatString( ref messageType, useMessageTypes );
game.Chat.Add( text, (CpeMessage)messageType );
} break;
case PacketId.Kick:
{
string reason = reader.ReadAsciiString();
game.Disconnect( "&eLost connection to the server", reason );
Dispose();
} break;
case PacketId.SetPermission:
{
game.LocalPlayer.SetUserType( reader.ReadUInt8() );
} break;
case PacketId.CpeExtInfo:
{
string appName = reader.ReadAsciiString();
Utils.LogDebug( "Server identified itself as: " + appName );
cpeServerExtensionsCount = reader.ReadInt16();
} break;
case PacketId.CpeExtEntry:
{
string extName = reader.ReadAsciiString();
int extVersion = reader.ReadInt32();
Utils.LogDebug( "cpe ext: " + extName + " , " + extVersion );
if( extName == "HeldBlock" ) {
sendHeldBlock = true;
} else if( extName == "MessageTypes" ) {
useMessageTypes = true;
} else if( extName == "ExtPlayerList" ) {
UsingExtPlayerList = true;
} else if( extName == "PlayerClick" ) {
UsingPlayerClick = true;
} else if( extName == "EnvMapAppearance" && extVersion == 2 ) {
usingTexturePack = true;
}
cpeServerExtensionsCount--;
if( cpeServerExtensionsCount == 0 ) {
MakeExtInfo( Utils.AppName, clientExtensions.Length );
SendPacket();
for( int i = 0; i < clientExtensions.Length; i++ ) {
string name = clientExtensions[i];
int version = (name == "ExtPlayerList" || name == "EnvMapApperance") ? 2 : 1;
MakeExtEntry( name, version );
SendPacket();
}
}
} break;
case PacketId.CpeSetClickDistance:
{
game.LocalPlayer.ReachDistance = reader.ReadInt16() / 32f;
} break;
case PacketId.CpeCustomBlockSupportLevel:
{
byte supportLevel = reader.ReadUInt8();
MakeCustomBlockSupportLevel( 1 );
SendPacket();
if( supportLevel == 1 ) {
for( int i = (int)Block.CobblestoneSlab; i <= (int)Block.StoneBrick; i++ ) {
game.Inventory.CanPlace[i] = true;
game.Inventory.CanDelete[i] = true;
}
game.Events.RaiseBlockPermissionsChanged();
} else {
Utils.LogWarning( "Server's block support level is {0}, this client only supports level 1.", supportLevel );
Utils.LogWarning( "You won't be able to see or use blocks from levels above level 1" );
}
} break;
case PacketId.CpeHoldThis:
{
byte blockType = reader.ReadUInt8();
bool canChange = reader.ReadUInt8() == 0;
game.Inventory.CanChangeHeldBlock = true;
game.Inventory.HeldBlock = (Block)blockType;
game.Inventory.CanChangeHeldBlock = canChange;
} break;
case PacketId.CpeExtAddPlayerName:
{
short nameId = reader.ReadInt16();
string playerName = Utils.StripColours( reader.ReadAsciiString() );
string listName = reader.ReadAsciiString();
string groupName = reader.ReadAsciiString();
byte groupRank = reader.ReadUInt8();
if( nameId >= 0 && nameId <= 255 ) {
CpeListInfo oldInfo = game.CpePlayersList[nameId];
CpeListInfo info = new CpeListInfo( (byte)nameId, playerName, listName, groupName, groupRank );
game.CpePlayersList[nameId] = info;
if( oldInfo != null ) {
game.Events.RaiseCpeListInfoChanged( (byte)nameId );
} else {
game.Events.RaiseCpeListInfoAdded( (byte)nameId );
}
}
} break;
case PacketId.CpeExtAddEntity:
{
byte entityId = reader.ReadUInt8();
string displayName = reader.ReadAsciiString();
string skinName = reader.ReadAsciiString();
AddEntity( entityId, displayName, skinName, false );
} break;
case PacketId.CpeExtRemovePlayerName:
{
short nameId = reader.ReadInt16();
if( nameId >= 0 && nameId <= 255 ) {
game.Events.RaiseCpeListInfoRemoved( (byte)nameId );
game.CpePlayersList[nameId] = null;
}
} break;
case PacketId.CpeMakeSelection:
{
byte selectionId = reader.ReadUInt8();
string label = reader.ReadAsciiString();
short startX = reader.ReadInt16();
short startY = reader.ReadInt16();
short startZ = reader.ReadInt16();
short endX = reader.ReadInt16();
short endY = reader.ReadInt16();
short endZ = reader.ReadInt16();
byte r = (byte)reader.ReadInt16();
byte g = (byte)reader.ReadInt16();
byte b = (byte)reader.ReadInt16();
byte a = (byte)reader.ReadInt16();
Vector3I p1 = Vector3I.Min( startX, startY, startZ, endX, endY, endZ );
Vector3I p2 = Vector3I.Max( startX, startY, startZ, endX, endY, endZ );
FastColour col = new FastColour( r, g, b, a );
game.SelectionManager.AddSelection( selectionId, p1, p2, col );
} break;
case PacketId.CpeRemoveSelection:
{
byte selectionId = reader.ReadUInt8();
game.SelectionManager.RemoveSelection( selectionId );
} break;
case PacketId.CpeEnvColours:
{
byte variable = reader.ReadUInt8();
short red = reader.ReadInt16();
short green = reader.ReadInt16();
short blue = reader.ReadInt16();
bool invalid = red < 0 || red > 255 || green < 0 || green > 255 || blue < 0 || blue > 255;
FastColour col = new FastColour( red, green, blue );
if( variable == 0 ) { // sky colour
game.Map.SetSkyColour( invalid ? Map.DefaultSkyColour : col );
} else if( variable == 1 ) { // clouds colour
game.Map.SetCloudsColour( invalid ? Map.DefaultCloudsColour : col );
} else if( variable == 2 ) { // fog colour
game.Map.SetFogColour( invalid ? Map.DefaultFogColour : col );
} else if( variable == 3 ) { // ambient light (shadow light)
game.Map.SetShadowlight( invalid ? Map.DefaultShadowlight : col );
} else if( variable == 4 ) { // diffuse light (sun light)
game.Map.SetSunlight( invalid ? Map.DefaultSunlight : col );
}
} break;
case PacketId.CpeSetBlockPermission:
{
byte blockId = reader.ReadUInt8();
bool canPlace = reader.ReadUInt8() != 0;
bool canDelete = reader.ReadUInt8() != 0;
Inventory inv = game.Inventory;
if( blockId == 0 ) {
for( int i = 1; i < BlockInfo.CpeBlocksCount; i++ ) {
inv.CanPlace.SetNotOverridable( canPlace, i );
inv.CanDelete.SetNotOverridable( canDelete, i );
}
} else {
inv.CanPlace.SetNotOverridable( canPlace, blockId );
inv.CanDelete.SetNotOverridable( canDelete, blockId );
}
game.Events.RaiseBlockPermissionsChanged();
} break;
case PacketId.CpeChangeModel:
{
byte playerId = reader.ReadUInt8();
string modelName = reader.ReadAsciiString().ToLowerInvariant();
Player player = game.Players[playerId];
if( player != null ) {
player.SetModel( modelName );
}
} break;
case PacketId.CpeEnvSetMapApperance:
{
string url = reader.ReadAsciiString();
byte sideBlock = reader.ReadUInt8();
byte edgeBlock = reader.ReadUInt8();
short waterLevel = reader.ReadInt16();
game.Map.SetWaterLevel( waterLevel );
game.Map.SetEdgeBlock( (Block)edgeBlock );
game.Map.SetSidesBlock( (Block)sideBlock );
if( url == String.Empty ) {
TexturePackExtractor extractor = new TexturePackExtractor();
extractor.Extract( game.defaultTexPack, game );
} else {
game.Animations.Dispose();
if( usingTexturePack )
game.AsyncDownloader.DownloadData( url, true, "texturePack" );
else
game.AsyncDownloader.DownloadImage( url, true, "terrain" );
}
Utils.LogDebug( "Image url: " + url );
} break;
case PacketId.CpeEnvWeatherType:
game.Map.SetWeather( (Weather)reader.ReadUInt8() );
break;
case PacketId.CpeHackControl:
{
game.LocalPlayer.CanFly = reader.ReadUInt8() != 0;
game.LocalPlayer.CanNoclip = reader.ReadUInt8() != 0;
game.LocalPlayer.CanSpeed = reader.ReadUInt8() != 0;
game.LocalPlayer.CanRespawn = reader.ReadUInt8() != 0;
game.CanUseThirdPersonCamera = reader.ReadUInt8() != 0;
if( !game.CanUseThirdPersonCamera ) {
game.SetCamera( false );
}
float jumpHeight = reader.ReadInt16() / 32f;
if( jumpHeight < 0 ) jumpHeight = 1.4f;
game.LocalPlayer.CalculateJumpVelocity( jumpHeight );
} break;
case PacketId.CpeExtAddEntity2:
{
byte entityId = reader.ReadUInt8();
string displayName = reader.ReadAsciiString();
string skinName = reader.ReadAsciiString();
AddEntity( entityId, displayName, skinName, true );
} break;
case PacketId.CpeDefineBlock:
case PacketId.CpeDefineLiquid:
{
byte block = reader.ReadUInt8();
BlockInfo info = game.BlockInfo;
info.ResetBlockInfo( block );
info.Name[block] = reader.ReadAsciiString();
info.CollideType[block] = (BlockCollideType)reader.ReadUInt8();
// TODO: Liquid collide type not properly supported.
info.SpeedMultiplier[block] = (float)Math.Pow( 2, (reader.ReadUInt8() - 128) / 64f );
info.SetTop( reader.ReadUInt8(), (Block)block );
info.SetSide( reader.ReadUInt8(), (Block)block );
info.SetBottom( reader.ReadUInt8(), (Block)block );
reader.ReadUInt8(); // opacity hint, but we ignore this.
info.BlocksLight[block] = reader.ReadUInt8() == 0;
reader.ReadUInt8(); // walk sound, but we ignore this.
info.EmitsLight[block] = reader.ReadUInt8() != 0;
if( opcode == (byte)PacketId.CpeDefineBlock ) {
byte shape = reader.ReadUInt8();
if( shape == 1 ) info.Height[block] = 1;
else if( shape == 2 ) info.Height[block] = 0.5f;
// TODO: upside down slab not properly supported
else if( shape == 3 ) info.Height[block] = 0.5f;
else if( shape == 4 ) info.IsSprite[block] = true;
byte blockDraw = reader.ReadUInt8();
if( blockDraw == 0 ) info.IsOpaque[block] = true;
else if( blockDraw == 1 ) info.IsTransparent[block] = true;
else if( blockDraw == 2 ) info.IsTranslucent[block] = true;
else if( blockDraw == 3 ) info.IsTranslucent[block] = true;
Console.WriteLine( block + " : " + shape + "," + blockDraw );
} else {
byte fogDensity = reader.ReadUInt8();
info.FogDensity[block] = fogDensity == 0 ? 0 : (fogDensity + 1) / 128f;
info.FogColour[block] = new FastColour(
reader.ReadUInt8(), reader.ReadUInt8(), reader.ReadUInt8() );
}
info.SetupCullingCache();
} break;
case PacketId.CpeRemoveBlockDefinition:
game.BlockInfo.ResetBlockInfo( reader.ReadUInt8() );
break;
default:
throw new NotImplementedException( "Unsupported packet:" + (PacketId)opcode );
}
}
void HandleCpeExtAddPlayerName() {
short nameId = reader.ReadInt16();
string playerName = Utils.StripColours( reader.ReadAsciiString() );
string listName = reader.ReadAsciiString();
string groupName = reader.ReadAsciiString();
byte groupRank = reader.ReadUInt8();
if( nameId >= 0 && nameId <= 255 ) {
CpeListInfo oldInfo = game.CpePlayersList[nameId];
CpeListInfo info = new CpeListInfo( (byte)nameId, playerName, listName, groupName, groupRank );
game.CpePlayersList[nameId] = info;
if( oldInfo != null ) {
game.Events.RaiseCpeListInfoChanged( (byte)nameId );
} else {
game.Events.RaiseCpeListInfoAdded( (byte)nameId );
}
}
}
void AddCpeInfo( byte nameId, string playerName, string listName, string groupName, byte groupRank ) {
CpeListInfo oldInfo = game.CpePlayersList[nameId];
CpeListInfo info = new CpeListInfo( (byte)nameId, playerName, listName, groupName, groupRank );
game.CpePlayersList[nameId] = info;
if( oldInfo != null ) {
game.Events.RaiseCpeListInfoChanged( (byte)nameId );
} else {
game.Events.RaiseCpeListInfoAdded( (byte)nameId );
}
}
public PlayerInfo(CpeListInfo p)
{
ColouredName = p.PlayerName;
Name = Utils.StripColours(p.PlayerName);
Id = p.NameId;
}
void HandleCpeExtAddPlayerName() {
short nameId = reader.ReadInt16();
string playerName = Utils.StripColours( reader.ReadAsciiString() );
string listName = reader.ReadAsciiString();
string groupName = reader.ReadAsciiString();
byte groupRank = reader.ReadUInt8();
if( playerName.EndsWith( "+" ) )
playerName = playerName.TrimEnd( '+' );
if( nameId >= 0 && nameId <= 255 ) {
CpeListInfo oldInfo = game.CpePlayersList[nameId];
CpeListInfo info = new CpeListInfo( (byte)nameId, playerName, listName, groupName, groupRank );
game.CpePlayersList[nameId] = info;
//Console.WriteLine( nameId + ": " + groupRank + " , " + groupName + " : " + listName );
if( oldInfo != null ) {
game.Events.RaiseCpeListInfoChanged( (byte)nameId );
} else {
game.Events.RaiseCpeListInfoAdded( (byte)nameId );
}
}
}
void AddCpeInfo( byte nameId, string playerName, string listName, string groupName, byte groupRank ) {
CpeListInfo oldInfo = game.CpePlayersList[nameId];
CpeListInfo info = new CpeListInfo( (byte)nameId, playerName, listName, groupName, groupRank );
game.CpePlayersList[nameId] = info;
if( oldInfo != null ) {
// Only redraw the CPE player list info if something changed.
if( info.PlayerName != oldInfo.PlayerName || info.ListName != oldInfo.ListName ||
info.GroupName != oldInfo.GroupName || info.GroupRank != oldInfo.GroupRank ) {
game.Events.RaiseCpeListInfoChanged( (byte)nameId );
}
} else {
game.Events.RaiseCpeListInfoAdded( (byte)nameId );
}
}
