public void Append_Hex_String_Appropriately()
{
// arrange
var builder = new ByteArrayBuilder();
var expected = new byte[] { 0x00, 0x11, 0x22, 0x33, 0x44 };
// act
builder.AppdendHexString("0x001122");
builder.AppdendHexString("3344");
builder.AppdendHexString("");
var bytes = builder.Build();
// assert
bytes.Should().Equal(expected);
}
public byte[] ToBytes()
{
var fmt = ClientsInfo.Select(_ => String.Concat("i,b", MaxNameLength));
string fmtString = String.Join(",", fmt);
var bufferBuilder = new ByteArrayBuilder(String.Concat("b,i,", fmtString))
.Append(MessageType.ClientConnected.Value())
.Append(ClientsInfo.Count);
foreach (var client in ClientsInfo)
{
bufferBuilder.Append(client.Id);
string paddedName = client.Name.PadRight(MaxNameLength);
var nameBytes = Encoding.UTF8.GetBytes(paddedName);
bufferBuilder.Append(nameBytes);
}
return(bufferBuilder.Build());
}
/// <summary>
/// Get byte representation
/// </summary>
/// <returns>Message bytes</returns>
public byte[] ToBytes()
{
int dataLength = Entities.Count * 5;
string format = String.Concat("b,i,i", dataLength);
var bufferBuilder = new ByteArrayBuilder(format)
.Append(MessageType.Entities.Value())
.Append(Entities.Count);
foreach (var entity in Entities)
{
bufferBuilder.Append(entity.Id);
bufferBuilder.Append(entity.Position.X);
bufferBuilder.Append(entity.Position.Y);
bufferBuilder.Append(entity.Velocity.X);
bufferBuilder.Append(entity.Velocity.Y);
}
return(bufferBuilder.Build());
}
/// <summary>
/// Get message bytes
/// </summary>
public byte[] ToBytes()
{
int obstaclesSize = Obstacles.Count * 4;
string fmt = String.Concat("b,i,i,i,i,i", obstaclesSize);
var bufferBuilder = new ByteArrayBuilder(fmt)
.Append(MessageType.FieldParams.Value())
.Append(Size)
.Append(Position.X)
.Append(Position.Y)
.Append(Obstacles.Count);
foreach (var box in Obstacles)
{
bufferBuilder.Append(box.X).Append(box.Y);
bufferBuilder.Append(box.Width).Append(box.Height);
}
return(bufferBuilder.Build());
}