public override void Read(BitReadBuffer buffer)
{
bool needsUpdate = buffer.ReadBoolean();
if (needsUpdate)
{
m_frameTime = buffer.ReadFloat();
}
}
//////////////////////////////////////////////////////////////////////////////
#region Commands
private DemoCmd Read(BitReadBuffer buffer)
{
DemoCmdType cmdType = (DemoCmdType)buffer.ReadUInt32(BitsPerCmdType);
DemoCmd cmd = FindCmd(cmdType);
if (cmd == null)
{
throw new Exception("Unexpected command: " + cmdType);
}
cmd.Read(buffer);
return(cmd);
}
public void TestReadWrite()
{
byte byteValue = 32;
int numBitsByte = BitUtils.BitsToHoldUInt(byteValue);
uint uintValue = 123456;
int numBitsUInt = BitUtils.BitsToHoldUInt((uint)uintValue);
BitWriteBuffer wb = new BitWriteBuffer();
wb.Write(true);
wb.Write(false);
wb.Write(byteValue);
wb.Write(byteValue, numBitsByte);
wb.Write(uintValue);
wb.Write(uintValue, numBitsUInt);
byte[] data = wb.Data;
using (Stream stream = File.OpenWrite("data.bin"))
{
using (BinaryWriter writer = new BinaryWriter(stream))
{
writer.Write(wb.LengthBits);
writer.Write(wb.LengthBytes);
writer.Write(data, 0, wb.LengthBytes);
}
}
BitReadBuffer rb = null;
using (Stream stream = File.OpenRead("data.bin"))
{
using (BinaryReader reader = new BinaryReader(stream))
{
int lenBits = reader.ReadInt32();
int lenBytes = reader.ReadInt32();
data = new byte[lenBytes];
reader.Read(data, 0, lenBytes);
rb = new BitReadBuffer(data, lenBits);
}
}
Assert.AreEqual(true, rb.ReadBoolean());
Assert.AreEqual(false, rb.ReadBoolean());
Assert.AreEqual(byteValue, rb.ReadByte());
Assert.AreEqual(byteValue, rb.ReadByte(numBitsByte));
Assert.AreEqual(uintValue, rb.ReadUInt32());
Assert.AreEqual(uintValue, rb.ReadUInt32(numBitsUInt));
}
private void ReadDemo(BinaryReader reader)
{
int bitLength = reader.ReadInt32();
int length = reader.ReadInt32();
byte[] data = new byte[length];
int bytesRead = reader.Read(data, 0, length);
if (bytesRead != length)
{
throw new IOException("Wrong data size: " + bytesRead + " expected: " + length);
}
m_buffer = new BitReadBuffer(data, bitLength);
}
private void ReadKeyEntries(BitReadBuffer buffer, List <KeyEntry> entries)
{
entries.Clear();
bool hasKeys = buffer.ReadBoolean();
if (hasKeys)
{
int count = buffer.ReadByte();;
for (int i = 0; i < count; ++i)
{
KeyState state = (KeyState)buffer.ReadUInt32(BitsPerKeyState);
KeyCode key = (KeyCode)buffer.ReadUInt32(BitsPerKey);
int playerIndex = -1;
bool hasPlayerIndex = buffer.ReadBoolean();
if (hasPlayerIndex)
{
playerIndex = (int)buffer.ReadUInt32(BitsPerPlayerIndex);
}
entries.Add(new KeyEntry(new KeyEventArg(key, playerIndex), state));
}
}
}
public abstract void Read(BitReadBuffer buffer);
public override void Read(BitReadBuffer buffer)
{
ReadKeyEntries(buffer, m_keyEntries);
}
public override void Read(BitReadBuffer buffer)
{
m_randSeed = buffer.ReadInt32();
}
