static int Main(string[] args)
{
ProtocolManager protocol;
List<string> unused = new List<string>();
TextWriter writer;
try
{
if (args.Length != 4)
{
Console.WriteLine("Usage: [message_template.msg] [template.cs] [unusedpackets.txt] [_Packets_.cs]");
return -1;
}
writer = new StreamWriter(args[3]);
protocol = new ProtocolManager(args[0]);
// Build a list of unused packets
using (StreamReader unusedReader = new StreamReader(args[2]))
{
while (unusedReader.Peek() >= 0)
{
unused.Add(unusedReader.ReadLine().Trim());
}
}
// Read in the template.cs file and write it to our output
TextReader reader = new StreamReader(args[1]);
writer.WriteLine(reader.ReadToEnd());
reader.Close();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return -2;
}
// Prune all of the unused packets out of the protocol
int i = 0;
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.LowMaps[i] = null;
i++;
}
i = 0;
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.MediumMaps[i] = null;
i++;
}
i = 0;
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.HighMaps[i] = null;
i++;
}
// Write the PacketType enum
writer.WriteLine(" public enum PacketType" + Environment.NewLine + " {" + Environment.NewLine +
" /// <summary>A generic value, not an actual packet type</summary>" + Environment.NewLine +
" Default,");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x10000 | packet.ID) + ",");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x20000 | packet.ID) + ",");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x30000 | packet.ID) + ",");
writer.WriteLine(" }" + Environment.NewLine);
// Write the base Packet class
writer.WriteLine(
" public abstract partial class Packet" + Environment.NewLine + " {" + Environment.NewLine +
" public const int MTU = 1200;" + Environment.NewLine +
Environment.NewLine +
" public Header Header;" + Environment.NewLine +
" public bool HasVariableBlocks;" + Environment.NewLine +
" public PacketType Type;" + Environment.NewLine +
" public abstract int Length { get; }" + Environment.NewLine +
" public abstract void FromBytes(byte[] bytes, ref int i, ref int packetEnd, byte[] zeroBuffer);" + Environment.NewLine +
" public abstract void FromBytes(Header header, byte[] bytes, ref int i, ref int packetEnd);" + Environment.NewLine +
" public abstract byte[] ToBytes();" + Environment.NewLine +
" public abstract byte[][] ToBytesMultiple();"
);
writer.WriteLine();
// Write the Packet.GetType() function
writer.WriteLine(
" public static PacketType GetType(ushort id, PacketFrequency frequency)" + Environment.NewLine +
" {" + Environment.NewLine +
" switch (frequency)" + Environment.NewLine +
" {" + Environment.NewLine +
" case PacketFrequency.Low:" + Environment.NewLine +
" switch (id)" + Environment.NewLine +
" {");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine +
" case PacketFrequency.Medium:" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine +
" case PacketFrequency.High:" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine + " }" + Environment.NewLine + Environment.NewLine +
" return PacketType.Default;" + Environment.NewLine + " }" + Environment.NewLine);
// Write the Packet.BuildPacket(PacketType) function
writer.WriteLine(" public static Packet BuildPacket(PacketType type)");
writer.WriteLine(" {");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" if(type == PacketType." + packet.Name + ") return new " + packet.Name + "Packet();");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" if(type == PacketType." + packet.Name + ") return new " + packet.Name + "Packet();");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" if(type == PacketType." + packet.Name + ") return new " + packet.Name + "Packet();");
writer.WriteLine(" return null;" + Environment.NewLine);
writer.WriteLine(" }");
// Write the Packet.BuildPacket() function
writer.WriteLine(@"
public static Packet BuildPacket(byte[] packetBuffer, ref int packetEnd, byte[] zeroBuffer)
{
byte[] bytes;
int i = 0;
Header header = Header.BuildHeader(packetBuffer, ref i, ref packetEnd);
if (header.Zerocoded)
{
packetEnd = Helpers.ZeroDecode(packetBuffer, packetEnd + 1, zeroBuffer) - 1;
bytes = zeroBuffer;
}
else
{
bytes = packetBuffer;
}
Array.Clear(bytes, packetEnd + 1, bytes.Length - packetEnd - 1);
switch (header.Frequency)
{
case PacketFrequency.Low:
switch (header.ID)
{");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(@"
}
break;
case PacketFrequency.Medium:
switch (header.ID)
{");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(@"
}
break;
case PacketFrequency.High:
switch (header.ID)
{");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(@"
}
break;
}
throw new MalformedDataException(""Unknown packet ID "" + header.Frequency + "" "" + header.ID);
}
}");
// Write the packet classes
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null) { WritePacketClass(writer, packet); }
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null) { WritePacketClass(writer, packet); }
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null) { WritePacketClass(writer, packet); }
// Finish up
writer.WriteLine("}");
writer.Close();
return 0;
}
static int Main(string[] args)
{
ProtocolManager protocol;
List<string> unused = new List<string>();
TextWriter writer;
try
{
if (args.Length != 4)
{
Console.WriteLine("Usage: [message_template.msg] [template.cs] [unusedpackets.txt] [_Packets_.cs]");
return -1;
}
writer = new StreamWriter(args[3]);
protocol = new ProtocolManager(args[0]);
// Build a list of unused packets
using (StreamReader unusedReader = new StreamReader(args[2]))
{
while (unusedReader.Peek() >= 0)
{
unused.Add(unusedReader.ReadLine().Trim());
}
}
// Read in the template.cs file and write it to our output
TextReader reader = new StreamReader(args[1]);
writer.WriteLine(reader.ReadToEnd());
reader.Close();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return -2;
}
// Prune all of the unused packets out of the protocol
int i = 0;
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.LowMaps[i] = null;
i++;
}
i = 0;
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.MediumMaps[i] = null;
i++;
}
i = 0;
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.HighMaps[i] = null;
i++;
}
// Write the PacketType enum
writer.WriteLine(" public enum PacketType" + Environment.NewLine + " {" + Environment.NewLine +
" /// <summary>A generic value, not an actual packet type</summary>" + Environment.NewLine +
" Default,");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x10000 | packet.ID) + ",");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x20000 | packet.ID) + ",");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x30000 | packet.ID) + ",");
writer.WriteLine(" }" + Environment.NewLine);
// Write the base Packet class
writer.WriteLine(
" public abstract partial class Packet" + Environment.NewLine + " {" + Environment.NewLine +
" public abstract Header Header { get; set; }" + Environment.NewLine +
" public abstract PacketType Type { get; }" + Environment.NewLine +
" public abstract void FromBytes(byte[] bytes, ref int i, ref int packetEnd, byte[] zeroBuffer);" + Environment.NewLine +
" public abstract void FromBytes(Header header, byte[] bytes, ref int i, ref int packetEnd, byte[] zeroBuffer);" + Environment.NewLine +
" public abstract byte[] ToBytes();"
);
// Write the Packet.GetType() function
writer.WriteLine(
" public static PacketType GetType(ushort id, PacketFrequency frequency)" + Environment.NewLine +
" {" + Environment.NewLine +
" switch (frequency)" + Environment.NewLine +
" {" + Environment.NewLine +
" case PacketFrequency.Low:" + Environment.NewLine +
" switch (id)" + Environment.NewLine +
" {");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine +
" case PacketFrequency.Medium:" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine +
" case PacketFrequency.High:" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine + " }" + Environment.NewLine + Environment.NewLine +
" return PacketType.Default;" + Environment.NewLine + " }" + Environment.NewLine);
// Write the Packet.BuildPacket() function
writer.WriteLine(
" public static Packet BuildPacket(byte[] packetBuffer, ref int packetEnd, byte[] zeroBuffer)" + Environment.NewLine +
" {" + Environment.NewLine +
" byte[] bytes; ushort id; PacketFrequency freq;" + Environment.NewLine +
" int i = 0;" + Environment.NewLine +
" Header header = Header.BuildHeader(packetBuffer, ref i, ref packetEnd);" + Environment.NewLine +
" if (header.Zerocoded)" + Environment.NewLine +
" {" + Environment.NewLine +
" packetEnd = Helpers.ZeroDecode(packetBuffer, packetEnd + 1, zeroBuffer) - 1;" + Environment.NewLine +
" bytes = zeroBuffer;" + Environment.NewLine +
" }" + Environment.NewLine +
" else" + Environment.NewLine +
" {" + Environment.NewLine +
" bytes = packetBuffer;" + Environment.NewLine +
" }" + Environment.NewLine + Environment.NewLine +
" if (bytes[6] == 0xFF)" + Environment.NewLine +
" {" + Environment.NewLine +
" if (bytes[7] == 0xFF)" + Environment.NewLine +
" {" + Environment.NewLine +
" id = (ushort)((bytes[8] << 8) + bytes[9]); freq = PacketFrequency.Low;" + Environment.NewLine +
" switch (id)" + Environment.NewLine +
" {");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine +
" else" + Environment.NewLine +
" {" + Environment.NewLine + " id = (ushort)bytes[7]; freq = PacketFrequency.Medium;" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine + " }" + Environment.NewLine +
" else" + Environment.NewLine + " {" + Environment.NewLine +
" id = (ushort)bytes[6]; freq = PacketFrequency.High;" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine + Environment.NewLine +
" throw new MalformedDataException(\"Unknown packet ID \"+freq+\" \"+id);" + Environment.NewLine +
" }" + Environment.NewLine + " }" + Environment.NewLine);
// Write the packet classes
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null) { WritePacketClass(writer, packet); }
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null) { WritePacketClass(writer, packet); }
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null) { WritePacketClass(writer, packet); }
// Finish up
writer.WriteLine("}");
writer.Close();
return 0;
}
static int Main(string[] args)
{
ProtocolManager protocol;
List<string> unused = new List<string>();
TextWriter writer;
try
{
if (args.Length != 4)
{
Console.WriteLine("Usage: [message_template.msg] [template.cs] [unusedpackets.txt] [_Packets_.cs]");
return -1;
}
writer = new StreamWriter(args[3]);
protocol = new ProtocolManager(args[0]);
// Build a list of unused packets
using (StreamReader unusedReader = new StreamReader(args[2]))
{
while (unusedReader.Peek() >= 0)
{
unused.Add(unusedReader.ReadLine().Trim());
}
}
// Read in the template.cs file and write it to our output
TextReader reader = new StreamReader(args[1]);
writer.WriteLine(reader.ReadToEnd());
reader.Close();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return -2;
}
// Prune all of the unused packets out of the protocol
int i = 0;
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.LowMaps[i] = null;
i++;
}
i = 0;
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.MediumMaps[i] = null;
i++;
}
i = 0;
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null && unused.Contains(packet.Name))
protocol.HighMaps[i] = null;
i++;
}
// Write the PacketType enum
writer.WriteLine(" public enum PacketType" + Environment.NewLine + " {" + Environment.NewLine +
" /// <summary>A generic value, not an actual packet type</summary>" + Environment.NewLine +
" Default,");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x10000 | packet.ID) + ",");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x20000 | packet.ID) + ",");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" " + packet.Name + " = " + (0x30000 | packet.ID) + ",");
writer.WriteLine(" }" + Environment.NewLine);
// Write all of the XmlInclude statements for the Packet class to allow packet serialization
//writer.WriteLine("#if PACKETSERIALIZE");
//foreach (MapPacket packet in protocol.LowMaps)
// if (packet != null)
// writer.WriteLine(" [XmlInclude(typeof(" + packet.Name + "Packet))]");
//foreach (MapPacket packet in protocol.MediumMaps)
// if (packet != null)
// writer.WriteLine(" [XmlInclude(typeof(" + packet.Name + "Packet))]");
//foreach (MapPacket packet in protocol.HighMaps)
// if (packet != null)
// writer.WriteLine(" [XmlInclude(typeof(" + packet.Name + "Packet))]");
//writer.WriteLine("#endif");
// Write the base Packet class
writer.WriteLine(
" public abstract partial class Packet" + Environment.NewLine + " {" + Environment.NewLine +
" public abstract Header Header { get; set; }" + Environment.NewLine +
" public abstract PacketType Type { get; }" + Environment.NewLine +
" public abstract void FromBytes(byte[] bytes, ref int i, ref int packetEnd, byte[] zeroBuffer);" + Environment.NewLine +
" public abstract void FromBytes(Header header, byte[] bytes, ref int i, ref int packetEnd, byte[] zeroBuffer);" + Environment.NewLine +
" public int ResendCount;" + Environment.NewLine +
" public int TickCount;" + Environment.NewLine + Environment.NewLine +
" public abstract byte[] ToBytes();" //+ Environment.NewLine + Environment.NewLine +
//" public void ToXml(XmlWriter xmlWriter)" + Environment.NewLine +
//" {" + Environment.NewLine +
//" XmlSerializer serializer = new XmlSerializer(typeof(Packet));" + Environment.NewLine +
//" serializer.Serialize(xmlWriter, this);" + Environment.NewLine +
//" }");
);
// Write the Packet.GetType() function
writer.WriteLine(
" public static PacketType GetType(ushort id, PacketFrequency frequency)" + Environment.NewLine +
" {" + Environment.NewLine +
" switch (frequency)" + Environment.NewLine +
" {" + Environment.NewLine +
" case PacketFrequency.Low:" + Environment.NewLine +
" switch (id)" + Environment.NewLine +
" {");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine +
" case PacketFrequency.Medium:" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine +
" case PacketFrequency.High:" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine + " }" + Environment.NewLine + Environment.NewLine +
" return PacketType.Default;" + Environment.NewLine + " }" + Environment.NewLine);
// TODO: Not sure if this function is useful to anyone, but if it is it needs to be
// rewritten to not overwrite passed in pointers and decode the entire packet just
// to read the header
// Write the Packet.GetType() function
//writer.WriteLine(
// " public static PacketType GetType(byte[] bytes, int packetEnd, byte[] zeroBuffer)" + Environment.NewLine +
// " {" + Environment.NewLine + " ushort id; PacketFrequency freq;" + Environment.NewLine +
// " int i = 0, end = packetEnd;" + Environment.NewLine +
// " Header header = Header.BuildHeader(bytes, ref i, ref end);" + Environment.NewLine +
// " if (header.Zerocoded)" + Environment.NewLine + " {" + Environment.NewLine +
// " end = Helpers.ZeroDecode(bytes, end + 1, zeroBuffer) - 1;" + Environment.NewLine +
// " bytes = zeroBuffer;" + Environment.NewLine + " }" + Environment.NewLine + Environment.NewLine +
// " if (bytes[6] == 0xFF)" + Environment.NewLine + " {" + Environment.NewLine +
// " if (bytes[7] == 0xFF)" + Environment.NewLine + " {" + Environment.NewLine +
// " id = (ushort)((bytes[8] << 8) + bytes[9]); freq = PacketFrequency.Low;" + Environment.NewLine +
// " }" + Environment.NewLine +
// " else" + Environment.NewLine +
// " {" + Environment.NewLine + " id = (ushort)bytes[7]; freq = PacketFrequency.Medium;" +
// Environment.NewLine + " }" + Environment.NewLine + " }" + Environment.NewLine +
// " else" + Environment.NewLine + " {" + Environment.NewLine +
// " id = (ushort)bytes[6]; freq = PacketFrequency.High;" + Environment.NewLine +
// " }" + Environment.NewLine +
// " return GetType(id, freq);" + Environment.NewLine +
// " }" + Environment.NewLine);
// Write the Packet.BuildPacket(PacketType) function
writer.WriteLine(" public static Packet BuildPacket(PacketType type)");
writer.WriteLine(" {");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" if(type == PacketType." + packet.Name + ") return new " + packet.Name +"Packet();");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" if(type == PacketType." + packet.Name + ") return new " + packet.Name +"Packet();");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" if(type == PacketType." + packet.Name + ") return new " + packet.Name +"Packet();");
writer.WriteLine(" return null;" + Environment.NewLine);
writer.WriteLine(" }" + Environment.NewLine);
// Write the Packet.BuildPacket() function
writer.WriteLine(
" public static Packet BuildPacket(byte[] packetBuffer, ref int packetEnd, byte[] zeroBuffer)" + Environment.NewLine +
" {" + Environment.NewLine +
" byte[] bytes; ushort id; PacketFrequency freq;" + Environment.NewLine +
" int i = 0;" + Environment.NewLine +
" Header header = Header.BuildHeader(packetBuffer, ref i, ref packetEnd);" + Environment.NewLine +
" if (header.Zerocoded)" + Environment.NewLine +
" {" + Environment.NewLine +
" packetEnd = Helpers.ZeroDecode(packetBuffer, packetEnd + 1, zeroBuffer) - 1;" + Environment.NewLine +
" bytes = zeroBuffer;" + Environment.NewLine +
" }" + Environment.NewLine +
" else" + Environment.NewLine +
" {" + Environment.NewLine +
" bytes = packetBuffer;" + Environment.NewLine +
" }" + Environment.NewLine + Environment.NewLine +
" if (bytes[6] == 0xFF)" + Environment.NewLine +
" {" + Environment.NewLine +
" if (bytes[7] == 0xFF)" + Environment.NewLine +
" {" + Environment.NewLine +
" id = (ushort)((bytes[8] << 8) + bytes[9]); freq = PacketFrequency.Low;" + Environment.NewLine +
" switch (id)" + Environment.NewLine +
" {");
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine +
" else" + Environment.NewLine +
" {" + Environment.NewLine + " id = (ushort)bytes[7]; freq = PacketFrequency.Medium;" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine + " }" + Environment.NewLine +
" else" + Environment.NewLine + " {" + Environment.NewLine +
" id = (ushort)bytes[6]; freq = PacketFrequency.High;" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null)
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine + Environment.NewLine +
" throw new MalformedDataException(\"Unknown packet ID \"+freq+\" \"+id);" + Environment.NewLine +
" }" + Environment.NewLine + " }" + Environment.NewLine);
// Write the packet classes
foreach (MapPacket packet in protocol.LowMaps)
if (packet != null) { WritePacketClass(writer, packet); }
foreach (MapPacket packet in protocol.MediumMaps)
if (packet != null) { WritePacketClass(writer, packet); }
foreach (MapPacket packet in protocol.HighMaps)
if (packet != null) { WritePacketClass(writer, packet); }
// Finish up
writer.WriteLine("}");
writer.Close();
return 0;
}
static int Main(string[] args)
{
ProtocolManager protocol;
List <string> unused = new List <string>();
TextWriter writer;
try
{
if (args.Length != 4)
{
Console.WriteLine("Usage: [message_template.msg] [template.cs] [unusedpackets.txt] [_Packets_.cs]");
return(-1);
}
writer = new StreamWriter(args[3]);
protocol = new ProtocolManager(args[0]);
// Build a list of unused packets
using (StreamReader unusedReader = new StreamReader(args[2]))
{
while (unusedReader.Peek() >= 0)
{
unused.Add(unusedReader.ReadLine().Trim());
}
}
// Read in the template.cs file and write it to our output
TextReader reader = new StreamReader(args[1]);
writer.WriteLine(reader.ReadToEnd());
reader.Close();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return(-2);
}
// Prune all of the unused packets out of the protocol
int i = 0;
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null && unused.Contains(packet.Name))
{
protocol.LowMaps[i] = null;
}
i++;
}
i = 0;
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null && unused.Contains(packet.Name))
{
protocol.MediumMaps[i] = null;
}
i++;
}
i = 0;
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null && unused.Contains(packet.Name))
{
protocol.HighMaps[i] = null;
}
i++;
}
// Write the PacketType enum
writer.WriteLine(" public enum PacketType" + Environment.NewLine + " {" + Environment.NewLine +
" /// <summary>A generic value, not an actual packet type</summary>" + Environment.NewLine +
" Default,");
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null)
{
writer.WriteLine(" " + packet.Name + " = " + (0x10000 | packet.ID) + ",");
}
}
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null)
{
writer.WriteLine(" " + packet.Name + " = " + (0x20000 | packet.ID) + ",");
}
}
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null)
{
writer.WriteLine(" " + packet.Name + " = " + (0x30000 | packet.ID) + ",");
}
}
writer.WriteLine(" }" + Environment.NewLine);
// Write the base Packet class
writer.WriteLine(
" public abstract partial class Packet" + Environment.NewLine + " {" + Environment.NewLine +
" public abstract Header Header { get; set; }" + Environment.NewLine +
" public abstract PacketType Type { get; }" + Environment.NewLine +
" public abstract void FromBytes(byte[] bytes, ref int i, ref int packetEnd, byte[] zeroBuffer);" + Environment.NewLine +
" public abstract void FromBytes(Header header, byte[] bytes, ref int i, ref int packetEnd, byte[] zeroBuffer);" + Environment.NewLine +
" public abstract byte[] ToBytes();"
);
// Write the Packet.GetType() function
writer.WriteLine(
" public static PacketType GetType(ushort id, PacketFrequency frequency)" + Environment.NewLine +
" {" + Environment.NewLine +
" switch (frequency)" + Environment.NewLine +
" {" + Environment.NewLine +
" case PacketFrequency.Low:" + Environment.NewLine +
" switch (id)" + Environment.NewLine +
" {");
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
}
}
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine +
" case PacketFrequency.Medium:" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
}
}
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine +
" case PacketFrequency.High:" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID + ": return PacketType." + packet.Name + ";");
}
}
writer.WriteLine(" }" + Environment.NewLine +
" break;" + Environment.NewLine + " }" + Environment.NewLine + Environment.NewLine +
" return PacketType.Default;" + Environment.NewLine + " }" + Environment.NewLine);
// Write the Packet.BuildPacket() function
writer.WriteLine(
" public static Packet BuildPacket(byte[] packetBuffer, ref int packetEnd, byte[] zeroBuffer)" + Environment.NewLine +
" {" + Environment.NewLine +
" byte[] bytes; ushort id; PacketFrequency freq;" + Environment.NewLine +
" int i = 0;" + Environment.NewLine +
" Header header = Header.BuildHeader(packetBuffer, ref i, ref packetEnd);" + Environment.NewLine +
" if (header.Zerocoded)" + Environment.NewLine +
" {" + Environment.NewLine +
" packetEnd = Helpers.ZeroDecode(packetBuffer, packetEnd + 1, zeroBuffer) - 1;" + Environment.NewLine +
" bytes = zeroBuffer;" + Environment.NewLine +
" }" + Environment.NewLine +
" else" + Environment.NewLine +
" {" + Environment.NewLine +
" bytes = packetBuffer;" + Environment.NewLine +
" }" + Environment.NewLine + Environment.NewLine +
" if (bytes[6] == 0xFF)" + Environment.NewLine +
" {" + Environment.NewLine +
" if (bytes[7] == 0xFF)" + Environment.NewLine +
" {" + Environment.NewLine +
" id = (ushort)((bytes[8] << 8) + bytes[9]); freq = PacketFrequency.Low;" + Environment.NewLine +
" switch (id)" + Environment.NewLine +
" {");
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
}
}
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine +
" else" + Environment.NewLine +
" {" + Environment.NewLine + " id = (ushort)bytes[7]; freq = PacketFrequency.Medium;" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
}
}
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine + " }" + Environment.NewLine +
" else" + Environment.NewLine + " {" + Environment.NewLine +
" id = (ushort)bytes[6]; freq = PacketFrequency.High;" + Environment.NewLine +
" switch (id)" + Environment.NewLine + " {");
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID + ": return new " + packet.Name + "Packet(header, bytes, ref i);");
}
}
writer.WriteLine(" }" + Environment.NewLine + " }" + Environment.NewLine + Environment.NewLine +
" throw new MalformedDataException(\"Unknown packet ID \"+freq+\" \"+id);" + Environment.NewLine +
" }" + Environment.NewLine + " }" + Environment.NewLine);
// Write the packet classes
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null)
{
WritePacketClass(writer, packet);
}
}
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null)
{
WritePacketClass(writer, packet);
}
}
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null)
{
WritePacketClass(writer, packet);
}
}
// Finish up
writer.WriteLine("}");
writer.Close();
return(0);
}
static int Main(string[] args)
{
ProtocolManager protocol;
TextWriter writer;
try
{
if (args.Length < 3)
{
Console.WriteLine("Invalid arguments, need [message_template.msg] [template.cs] [_Packets_.cs]");
return(-1);
}
writer = new StreamWriter(args[2]);
protocol = new ProtocolManager(args[0]);
TextReader reader = new StreamReader(args[1]);
writer.WriteLine(reader.ReadToEnd());
reader.Close();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return(-2);
}
// Write the PacketType enum
writer.WriteLine(" /// <summary>Used to identify the type of a packet</summary>");
writer.WriteLine(" public enum PacketType\n {\n" +
" /// <summary>A generic value, not an actual packet type</summary>\n" +
" Default,");
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null)
{
writer.WriteLine(" /// <summary>" + packet.Name + "</summary>");
writer.WriteLine(" " + packet.Name + ",");
}
}
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null)
{
writer.WriteLine(" /// <summary>" + packet.Name + "</summary>");
writer.WriteLine(" " + packet.Name + ",");
}
}
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null)
{
writer.WriteLine(" /// <summary>" + packet.Name + "</summary>");
writer.WriteLine(" " + packet.Name + ",");
}
}
writer.WriteLine(" }\n");
// Write the base Packet class
writer.WriteLine(" /// <summary>Base class for all packet classes</summary>\n" +
" public abstract class Packet\n {\n" +
" /// <summary>Either a LowHeader, MediumHeader, or HighHeader representing the first bytes of the packet</summary>\n" +
" public abstract Header Header { get; set; }\n" +
" /// <summary>The type of this packet, identified by it's frequency and ID</summary>\n" +
" public abstract PacketType Type { get; }\n" +
" /// <summary>Used internally to track timeouts, do not use</summary>\n" +
" public int TickCount;\n\n" +
" /// <summary>Serializes the packet in to a byte array</summary>\n" +
" /// <returns>A byte array containing the serialized packet payload, ready to be sent across the wire</returns>\n" +
" public abstract byte[] ToBytes();\n\n" +
" /// <summary>Get the PacketType for a given packet id and packet frequency</summary>\n" +
" /// <param name=\"id\">The packet ID from the header</param>\n" +
" /// <param name=\"frequency\">Frequency of this packet</param>\n" +
" /// <returns>The packet type, or PacketType.Default</returns>\n" +
" public static PacketType GetType(ushort id, PacketFrequency frequency)\n {\n" +
" switch (frequency)\n {\n case PacketFrequency.Low:\n" +
" switch (id)\n {");
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID +
": return PacketType." + packet.Name + ";");
}
}
writer.WriteLine(" }\n break;\n" +
" case PacketFrequency.Medium:\n switch (id)\n {");
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID +
": return PacketType." + packet.Name + ";");
}
}
writer.WriteLine(" }\n break;\n" +
" case PacketFrequency.High:\n switch (id)\n {");
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID +
": return PacketType." + packet.Name + ";");
}
}
writer.WriteLine(" }\n break;\n }\n\n" +
" return PacketType.Default;\n }\n");
writer.WriteLine(" /// <summary>Construct a packet in it's native class from a byte array</summary>\n" +
" /// <param name=\"bytes\">Byte array containing the packet, starting at position 0</param>\n" +
" /// <param name=\"packetEnd\">The last byte of the packet. If the packet was 76 bytes long, packetEnd would be 75</param>\n" +
" /// <returns>The native packet class for this type of packet, typecasted to the generic Packet</returns>\n" +
" public static Packet BuildPacket(byte[] bytes, ref int packetEnd)\n" +
" {\n ushort id;\n int i = 0;\n" +
" Header header = Header.BuildHeader(bytes, ref i, ref packetEnd);\n" +
" if (header.Zerocoded)\n {\n" +
" byte[] zeroBuffer = new byte[8192];\n" +
" packetEnd = Helpers.ZeroDecode(bytes, packetEnd + 1, zeroBuffer) - 1;\n" +
" bytes = zeroBuffer;\n }\n\n" +
" if (bytes[4] == 0xFF)\n {\n" +
" if (bytes[5] == 0xFF)\n {\n" +
" id = (ushort)((bytes[6] << 8) + bytes[7]);\n" +
" switch (id)\n {");
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID +
": return new " + packet.Name + "Packet(header, bytes, ref i);");
}
}
writer.WriteLine(" }\n }\n else\n" +
" {\n id = (ushort)bytes[5];\n" +
" switch (id)\n {");
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID +
": return new " + packet.Name + "Packet(header, bytes, ref i);");
}
}
writer.WriteLine(" }\n }\n }\n" +
" else\n {\n" +
" id = (ushort)bytes[4];\n" +
" switch (id)\n {");
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null)
{
writer.WriteLine(" case " + packet.ID +
": return new " + packet.Name + "Packet(header, bytes, ref i);");
}
}
writer.WriteLine(" }\n }\n\n" +
" throw new MalformedDataException(\"Unknown packet ID\");\n" +
" }\n }\n");
// Write the packet classes
foreach (MapPacket packet in protocol.LowMaps)
{
if (packet != null)
{
WritePacketClass(writer, packet);
}
}
foreach (MapPacket packet in protocol.MediumMaps)
{
if (packet != null)
{
WritePacketClass(writer, packet);
}
}
foreach (MapPacket packet in protocol.HighMaps)
{
if (packet != null)
{
WritePacketClass(writer, packet);
}
}
writer.WriteLine("}");
writer.Close();
return(0);
}