private void ParseGamestate(Q3HuffmanStream stream)
{
this.gameState.Clear();
this.incomingCommandSequence = stream.ReadInt32();
EntityState nullstate = new EntityState();
ServerCommandType cmd;
entityBaselinesEvent.WaitOne();
while (ServerCommandType.EOF != (cmd = ( ServerCommandType )stream.ReadByte()))
{
switch (cmd)
{
case ServerCommandType.ConfigString:
int i = stream.ReadInt16();
gameState [i] = stream.ReadString();
break;
case ServerCommandType.BaseLine:
int newnum = stream.ReadBits(10);
ReadDeltaEntity(stream, nullstate, ref entityBaselines [newnum], newnum);
break;
default:
// Unknown command
break;
}
}
entityBaselinesEvent.Set();
this.clientNum = stream.ReadInt32();
this.checksumFeed = stream.ReadInt32();
SystemInfoChanged();
this.connState = ConnectionState.Primed;
//SendPureChecksums ();
}
private void ReadDeltaPlayerstate(Q3HuffmanStream stream, PlayerState from, ref PlayerState to)
{
int i;
if (from == null)
{
from = new PlayerState();
}
from.CopyTo(to);
int lc = stream.ReadByte();
NetField field;
int trunc;
for (i = 0, field = PlayerState.fields [i]; i < lc; i++)
{
field = PlayerState.fields [i];
if (stream.ReadBits(1) == 0)
{
// no change
KeyValueCoder.TrySetFieldValue(to, field.name,
KeyValueCoder.TryGetFieldValue(from, field.name));
}
else
{
if (field.bits == 0)
{
// float
if (stream.ReadBits(1) == 0)
{
// integral float
trunc = stream.ReadBits(NetField.FLOAT_INT_BITS);
// bias to allow equal parts positive and negative
trunc -= NetField.FLOAT_INT_BIAS;
KeyValueCoder.TrySetFieldValue(to, field.name, trunc);
}
else
{
// full floating point value
// FIXIT: wrong conversion from 32 bits to floating point value
KeyValueCoder.TrySetFieldValue(to, field.name, stream.ReadInt32());
}
}
else
{
// integer
KeyValueCoder.TrySetFieldValue(to, field.name, stream.ReadBits(( int )field.bits));
}
}
}
for (i = lc, field = PlayerState.fields [lc]; i < PlayerState.fields.Length; i++)
{
field = PlayerState.fields [i];
// no change
KeyValueCoder.TrySetFieldValue(to, field.name,
KeyValueCoder.TryGetFieldValue(from, field.name));
}
short bits;
// read the arrays
if (0 != stream.ReadBits(1))
{
// parse stats
if (0 != stream.ReadBits(1))
{
bits = stream.ReadInt16();
for (i = 0; i < 16; i++)
{
if (0 != (bits & (1 << i)))
{
to.stats [i] = stream.ReadInt16();
}
}
}
// parse persistant stats
if (0 != stream.ReadBits(1))
{
bits = stream.ReadInt16();
for (i = 0; i < 16; i++)
{
if (0 != (bits & (1 << i)))
{
to.persistant [i] = stream.ReadInt16();
}
}
}
// parse ammo
if (0 != stream.ReadBits(1))
{
bits = stream.ReadInt16();
for (i = 0; i < 16; i++)
{
if (0 != (bits & (1 << i)))
{
to.ammo [i] = stream.ReadInt16();
}
}
}
// parse powerups
if (0 != stream.ReadBits(1))
{
bits = stream.ReadInt16();
for (i = 0; i < 16; i++)
{
if (0 != (bits & (1 << i)))
{
to.powerups [i] = stream.ReadInt32();
}
}
}
}
}