private void ReadFieldState(NetBuffer msg, Field field)
{
int bitsForPlayerIndex = NetUtility.BitsToHoldUInt((uint)(field.GetPlayers().GetCount() - 1));
FieldCellSlot[] slots = field.GetCells().slots;
for (int i = 0; i < slots.Length; ++i)
{
FieldCellSlot slot = slots[i];
bool hasStaticCell = msg.ReadBoolean();
if (hasStaticCell)
{
byte type = msg.ReadByte(BITS_FOR_STATIC_CELL);
switch (type)
{
case CELL_BRICK:
{
Debug.Assert(slot.ContainsBrick());
break;
}
case CELL_POWERUP:
{
int powerup = msg.ReadInt32(BITS_FOR_POWERUP);
if (slot.staticCell == null)
{
field.AddCell(new PowerupCell(powerup, slot.cx, slot.cy));
}
else if (!slot.staticCell.IsPowerup())
{
field.RemoveCell(slot.staticCell);
field.AddCell(new PowerupCell(powerup, slot.cx, slot.cy));
}
break;
}
case CELL_FLAME:
{
int playerIndex = msg.ReadInt32(bitsForPlayerIndex);
if (slot.staticCell == null)
{
Player player = field.GetPlayers().Get(playerIndex);
field.AddCell(new FlameCell(player, slot.cx, slot.cy));
}
else if (!slot.staticCell.IsFlame())
{
Player player = field.GetPlayers().Get(playerIndex);
field.RemoveCell(slot.staticCell);
field.AddCell(new FlameCell(player, slot.cx, slot.cy));
}
break;
}
}
}
else if (slot.staticCell != null && !slot.staticCell.IsSolid())
{
field.RemoveCell(slot.staticCell);
}
}
}
// Networking
public int GetPacketSize()
{
int bitsNeeded = 0;
bitsNeeded += NetUtility.BitsToHoldUInt((uint)textureID);
bitsNeeded += 32;
return(bitsNeeded);
}
internal static int ReadRangedInteger(byte[] buf, ref int bitPos, int min, int max)
{
uint range = (uint)(max - min);
int numBits = NetUtility.BitsToHoldUInt(range);
uint rvalue = NetBitWriter.ReadUInt32(buf, numBits, bitPos);
bitPos += numBits;
return((int)(min + rvalue));
}
// Networking
public int GetPacketSize()
{
int bitsNeeded = 0;
bitsNeeded += NetUtility.BitsToHoldUInt(scale);
bitsNeeded += NetUtility.BitsToHoldUInt(octaves);
bitsNeeded += 32;
bitsNeeded += 32;
bitsNeeded += NetUtility.BitsToHoldUInt(seed);
return(bitsNeeded);
}
internal static void WriteRangedInteger(ref byte[] buf, ref int bitPos, int val, int min, int max)
{
uint range = (uint)(max - min);
int numberOfBits = NetUtility.BitsToHoldUInt(range);
EnsureBufferSize(ref buf, bitPos + numberOfBits);
uint rvalue = (uint)(val - min);
NetBitWriter.WriteUInt32(rvalue, numberOfBits, buf, bitPos);
bitPos += numberOfBits;
}
// Networking
public int GetPacketSize()
{
int bitsNeeded = 0;
bitsNeeded += NetUtility.BitsToHoldUInt((uint)staticTerrainData.Count);
foreach (KeyValuePair <Type, StaticData> entry in staticTerrainData)
{
bitsNeeded += NetUtility.BitsToHoldUInt((uint)entry.Key);
bitsNeeded += entry.Value.GetPacketSize();
}
return(bitsNeeded);
}
// Networking
public int GetPacketSize()
{
int bitsNeeded = 0;
bitsNeeded += NetUtility.BitsToHoldUInt(chunkSize);
bitsNeeded += NetUtility.BitsToHoldUInt((uint)parameters.Length);
for (int i = 0; i < parameters.Length; i++)
{
bitsNeeded += parameters[i].GetPacketSize();
}
return(bitsNeeded);
}
private void WriteFieldState(NetBuffer buffer, Field field)
{
int bitsForPlayerIndex = NetUtility.BitsToHoldUInt((uint)(field.GetPlayers().GetCount() - 1));
FieldCellSlot[] slots = field.GetCells().slots;
for (int i = 0; i < slots.Length; ++i)
{
FieldCell staticCell = slots[i].staticCell;
bool shouldWrite = staticCell != null && !staticCell.IsSolid();
buffer.Write(shouldWrite);
if (shouldWrite)
{
switch (staticCell.type)
{
case FieldCellType.Brick:
{
BrickCell brick = staticCell.AsBrick();
buffer.Write(CELL_BRICK, BITS_FOR_STATIC_CELL);
break;
}
case FieldCellType.Powerup:
{
PowerupCell powerup = staticCell.AsPowerup();
buffer.Write(CELL_POWERUP, BITS_FOR_STATIC_CELL);
buffer.Write(powerup.powerup, BITS_FOR_POWERUP);
break;
}
case FieldCellType.Flame:
{
FlameCell flame = staticCell.AsFlame();
buffer.Write(CELL_FLAME, BITS_FOR_STATIC_CELL);
buffer.Write(flame.player.GetIndex(), bitsForPlayerIndex);
break;
}
}
}
}
}
public int GetPacketSize()
{
int numBits = 0;
numBits += NetUtility.BitsToHoldString(bodyTypeName);
numBits += NetUtility.BitsToHoldString(mobilityTypeName);
numBits += NetUtility.BitsToHoldString(armorTypeName);
numBits += NetUtility.BitsToHoldUInt((uint)equipedWeaponNames.Length);
foreach (string equipedWeaponName in equipedWeaponNames)
{
numBits += NetUtility.BitsToHoldString(equipedWeaponName);
}
numBits += spawnPosition.GetPacketSize();
numBits += NetUtility.BitsToHoldUInt((uint)ownerID);
numBits += NetUtility.BitsToHoldGuid(guid);
return(numBits);
}
// Networking
public int GetPacketSize()
{
return(NetUtility.BitsToHoldUInt((uint)Math.Abs(x)) + NetUtility.BitsToHoldUInt((uint)Math.Abs(y)) + 16);
}
public int GetPacketSize() => NetUtility.BitsToHoldUInt((uint)x) + NetUtility.BitsToHoldUInt((uint)y) + Constants.BOOL_SIZE_IN_BITS * 2;
public override int GetPacketSize() => NetUtility.BitsToHoldUInt((uint)idOfPlayerEndingTurn);
static unsafe void Main(string[] args)
{
// JIT stuff
NetBuffer msg = new NetBuffer(20);
msg.Write((short)short.MaxValue);
// Go
double timeStart = NetTime.Now;
msg = new NetBuffer(20);
for (int n = 0; n < 10000; n++)
{
msg.Reset();
msg.Write((short)short.MaxValue);
msg.Write((short)short.MinValue);
msg.Write((short)-42);
msg.Write(421);
msg.Write((byte)7);
msg.Write(-42.8f);
if (msg.LengthBytes != 15)
{
throw new Exception("Bad message length");
}
msg.Write("duke of earl");
int bytesWritten;
bytesWritten = msg.WriteVariableInt32(-1);
bytesWritten = msg.WriteVariableInt32(5);
bytesWritten = msg.WriteVariableInt32(-18);
bytesWritten = msg.WriteVariableInt32(42);
bytesWritten = msg.WriteVariableInt32(-420);
msg.Write((uint)9991);
// byte boundary kept until here
msg.Write(true);
msg.Write((uint)3, 5);
msg.Write(8.111f);
msg.Write("again");
byte[] arr = new byte[] { 1, 6, 12, 24 };
msg.Write(arr);
msg.Write((byte)7, 7);
msg.Write(Int32.MinValue);
msg.Write(UInt32.MaxValue);
msg.WriteRangedSingle(21.0f, -10, 50, 12);
// test reduced bit signed writing
msg.Write(15, 5);
msg.Write(2, 5);
msg.Write(0, 5);
msg.Write(-1, 5);
msg.Write(-2, 5);
msg.Write(-15, 5);
msg.Write(UInt64.MaxValue);
msg.Write(Int64.MaxValue);
msg.Write(Int64.MinValue);
msg.Write(42);
msg.WritePadBits();
int numBits = msg.WriteRangedInteger(0, 10, 5);
if (numBits != 4)
{
throw new Exception("Ack WriteRangedInteger failed");
}
// verify
msg.Position = 0;
short a = msg.ReadInt16();
short b = msg.ReadInt16();
short c = msg.ReadInt16();
if (a != short.MaxValue || b != short.MinValue || c != -42)
{
throw new Exception("Ack thpth short failed");
}
if (msg.ReadInt32() != 421)
{
throw new Exception("Ack thphth 1");
}
if (msg.ReadByte() != (byte)7)
{
throw new Exception("Ack thphth 2");
}
if (msg.ReadSingle() != -42.8f)
{
throw new Exception("Ack thphth 3");
}
if (msg.ReadString() != "duke of earl")
{
throw new Exception("Ack thphth 4");
}
if (msg.ReadVariableInt32() != -1)
{
throw new Exception("ReadVariableInt32 failed 1");
}
if (msg.ReadVariableInt32() != 5)
{
throw new Exception("ReadVariableInt32 failed 2");
}
if (msg.ReadVariableInt32() != -18)
{
throw new Exception("ReadVariableInt32 failed 3");
}
if (msg.ReadVariableInt32() != 42)
{
throw new Exception("ReadVariableInt32 failed 4");
}
if (msg.ReadVariableInt32() != -420)
{
throw new Exception("ReadVariableInt32 failed 5");
}
if (msg.ReadUInt32() != 9991)
{
throw new Exception("Ack thphth 4.5");
}
if (msg.ReadBoolean() != true)
{
throw new Exception("Ack thphth 5");
}
if (msg.ReadUInt32(5) != (uint)3)
{
throw new Exception("Ack thphth 6");
}
if (msg.ReadSingle() != 8.111f)
{
throw new Exception("Ack thphth 7");
}
if (msg.ReadString() != "again")
{
throw new Exception("Ack thphth 8");
}
byte[] rrr = msg.ReadBytes(4);
if (rrr[0] != arr[0] || rrr[1] != arr[1] || rrr[2] != arr[2] || rrr[3] != arr[3])
{
throw new Exception("Ack thphth 9");
}
if (msg.ReadByte(7) != 7)
{
throw new Exception("Ack thphth 10");
}
if (msg.ReadInt32() != Int32.MinValue)
{
throw new Exception("Ack thphth 11");
}
if (msg.ReadUInt32() != UInt32.MaxValue)
{
throw new Exception("Ack thphth 12");
}
float v = msg.ReadRangedSingle(-10, 50, 12);
// v should be close to, but not necessarily exactly, 21.0f
if ((float)Math.Abs(21.0f - v) > 0.1f)
{
throw new Exception("Ack thphth *RangedSingle() failed");
}
if (msg.ReadInt32(5) != 15)
{
throw new Exception("Ack thphth ReadInt32 1");
}
if (msg.ReadInt32(5) != 2)
{
throw new Exception("Ack thphth ReadInt32 2");
}
if (msg.ReadInt32(5) != 0)
{
throw new Exception("Ack thphth ReadInt32 3");
}
if (msg.ReadInt32(5) != -1)
{
throw new Exception("Ack thphth ReadInt32 4");
}
if (msg.ReadInt32(5) != -2)
{
throw new Exception("Ack thphth ReadInt32 5");
}
if (msg.ReadInt32(5) != -15)
{
throw new Exception("Ack thphth ReadInt32 6");
}
UInt64 longVal = msg.ReadUInt64();
if (longVal != UInt64.MaxValue)
{
throw new Exception("Ack thphth UInt64");
}
if (msg.ReadInt64() != Int64.MaxValue)
{
throw new Exception("Ack thphth Int64");
}
if (msg.ReadInt64() != Int64.MinValue)
{
throw new Exception("Ack thphth Int64");
}
if (msg.ReadInt32() != 42)
{
throw new Exception("Ack thphth end");
}
msg.SkipPadBits();
if (msg.ReadRangedInteger(0, 10) != 5)
{
throw new Exception("Ack thphth ranged integer");
}
}
// test writevariableuint64
NetBuffer largeBuffer = new NetBuffer(100 * 8);
UInt64[] largeNumbers = new ulong[100];
for (int i = 0; i < 100; i++)
{
largeNumbers[i] = ((ulong)NetRandom.Instance.NextUInt() << 32) | (ulong)NetRandom.Instance.NextUInt();
largeBuffer.WriteVariableUInt64(largeNumbers[i]);
}
largeBuffer.Position = 0;
for (int i = 0; i < 100; i++)
{
UInt64 ln = largeBuffer.ReadVariableUInt64();
if (ln != largeNumbers[i])
{
throw new Exception("large fail");
}
}
//
// Extended tests on padbits
//
for (int i = 1; i < 31; i++)
{
NetBuffer buf = new NetBuffer();
buf.Write((int)1, i);
if (buf.LengthBits != i)
{
throw new Exception("Bad length!");
}
buf.WritePadBits();
int wholeBytes = buf.LengthBits / 8;
if (wholeBytes * 8 != buf.LengthBits)
{
throw new Exception("WritePadBits failed! Length is " + buf.LengthBits);
}
}
NetBuffer small = new NetBuffer(100);
byte[] rnd = new byte[24];
int[] bits = new int[24];
for (int i = 0; i < 24; i++)
{
rnd[i] = (byte)NetRandom.Instance.Next(0, 65);
bits[i] = NetUtility.BitsToHoldUInt((uint)rnd[i]);
small.Write(rnd[i], bits[i]);
}
small.Position = 0;
for (int i = 0; i < 24; i++)
{
byte got = small.ReadByte(bits[i]);
if (got != rnd[i])
{
throw new Exception("Failed small allocation test");
}
}
double timeEnd = NetTime.Now;
double timeSpan = timeEnd - timeStart;
Console.WriteLine("Trivial tests passed in " + (timeSpan * 1000.0) + " milliseconds");
Console.WriteLine("Creating client and server for live testing...");
NetConfiguration config = new NetConfiguration("unittest");
config.Port = 14242;
NetServer server = new NetServer(config);
NetBuffer serverBuffer = new NetBuffer();
server.Start();
config = new NetConfiguration("unittest");
NetClient client = new NetClient(config);
client.SetMessageTypeEnabled(NetMessageType.Receipt, true);
NetBuffer clientBuffer = client.CreateBuffer();
client.Start();
client.Connect("127.0.0.1", 14242);
List <string> events = new List <string>();
double end = double.MaxValue;
double disconnect = double.MaxValue;
while (NetTime.Now < end)
{
double now = NetTime.Now;
NetMessageType nmt;
NetConnection sender;
//
// client
//
if (client.ReadMessage(clientBuffer, out nmt))
{
switch (nmt)
{
case NetMessageType.StatusChanged:
Console.WriteLine("Client: " + client.Status + " (" + clientBuffer.ReadString() + ")");
events.Add("CStatus " + client.Status);
if (client.Status == NetConnectionStatus.Connected)
{
// send reliable message
NetBuffer buf = client.CreateBuffer();
buf.Write(true);
buf.Write((int)52, 7);
buf.Write("Hallon");
client.SendMessage(buf, NetChannel.ReliableInOrder1, new NetBuffer("kokos"));
}
if (client.Status == NetConnectionStatus.Disconnected)
{
end = NetTime.Now + 1.0; // end in one second
}
break;
case NetMessageType.Receipt:
events.Add("CReceipt " + clientBuffer.ReadString());
break;
case NetMessageType.ConnectionRejected:
case NetMessageType.BadMessageReceived:
throw new Exception("Failed: " + nmt);
case NetMessageType.DebugMessage:
// silently ignore
break;
default:
// ignore
Console.WriteLine("Ignored: " + nmt);
break;
}
}
//
// server
//
if (server.ReadMessage(serverBuffer, out nmt, out sender))
{
switch (nmt)
{
case NetMessageType.StatusChanged:
events.Add("SStatus " + sender.Status);
Console.WriteLine("Server: " + sender.Status + " (" + serverBuffer.ReadString() + ")");
break;
case NetMessageType.ConnectionRejected:
case NetMessageType.BadMessageReceived:
throw new Exception("Failed: " + nmt);
case NetMessageType.Data:
events.Add("DataRec " + serverBuffer.LengthBits);
bool shouldBeTrue = serverBuffer.ReadBoolean();
int shouldBeFifthTwo = serverBuffer.ReadInt32(7);
string shouldBeHallon = serverBuffer.ReadString();
if (shouldBeTrue != true ||
shouldBeFifthTwo != 52 ||
shouldBeHallon != "Hallon")
{
throw new Exception("Bad data transmission");
}
disconnect = now + 1.0;
break;
case NetMessageType.DebugMessage:
// silently ignore
break;
default:
// ignore
Console.WriteLine("Ignored: " + nmt);
break;
}
}
if (now > disconnect)
{
server.Connections[0].Disconnect("Bye", 0.1f);
disconnect = double.MaxValue;
}
}
// verify events
string[] expected = new string[] {
"CStatus Connecting",
"SStatus Connecting",
"CStatus Connected",
"SStatus Connected",
"DataRec 64",
"CReceipt kokos",
"SStatus Disconnecting",
"CStatus Disconnecting",
"SStatus Disconnected",
"CStatus Disconnected"
};
if (events.Count != expected.Length)
{
throw new Exception("Mismatch in events count! Expected " + expected.Length + ", got " + events.Count);
}
for (int i = 0; i < expected.Length; i++)
{
if (events[i] != expected[i])
{
throw new Exception("Event " + i + " (" + expected[i] + ") mismatched!");
}
}
Console.WriteLine("All tests successful");
Console.ReadKey();
server.Shutdown("App exiting");
client.Shutdown("App exiting");
}
