/*
* public byte[] _data;
* int _length;
*
* public DataBuffer(int length)
* {
* _data = new byte[length+4];
* _length = length;
* }
*
* public DataBuffer(byte[] data)
* {
* _data = data;
* _length = data.Length;
* }
*
* public int Size()
* {
* return _length;
* }
*
* public void Discard()
* {
* if (_data != null)
* {
* _data = null;
* _length = 0;
* }
* }
*
* public void PokeByte(int addr, int value)
* {
* _data[addr] = (byte)value;
* }
*
* public void PokeShort(int addr, int value)
* {
* Array.Copy(System.BitConverter.GetBytes((short)value), 0, _data, addr, 2);
* }
*
* public void PokeInt(int addr, int value)
* {
* Array.Copy(System.BitConverter.GetBytes(value), 0, _data, addr, 4);
* }
*
* public void PokeFloat(int addr, float value)
* {
* Array.Copy(System.BitConverter.GetBytes(value), 0, _data, addr, 4);
* }
*
* public int PeekByte(int addr)
* {
* return (int)_data[addr];
* }
*
* public int PeekShort(int addr)
* {
* return (int)System.BitConverter.ToInt16(_data, addr);
* }
*
* public int PeekInt(int addr)
* {
* return System.BitConverter.ToInt32(_data, addr);
* }
*
* public float PeekFloat(int addr)
* {
* return (float)System.BitConverter.ToSingle(_data, addr);
* }
*
* public static DataBuffer Create(int length)
* {
* return new DataBuffer(length);
* }
*/
public static void LoadImageData(BBDataBuffer buffer, string path, int[] info)
{
var texture = BBXnaGame.XnaGame().LoadTexture2D(path);
if (texture == null)
{
info[0] = 0; return;
} //new BBDataBuffer(0);}
int bytes = 4;
Console.WriteLine("textureformat " + texture.Format.ToString() + " " + path);
if (texture.Format != SurfaceFormat.Color)
{
bytes = 3;
}
int size = texture.Width * texture.Height * bytes;
info[0] = texture.Width;
info[1] = texture.Height;
//** assume new buffer since it a cast instance
//buffer = new BBDataBuffer();
buffer._New(size);
texture.GetData <byte>(buffer._data, 0, size);
}
public int Read( BBDataBuffer buffer,int offset,int count )
{
if( _stream==null ) return 0;
try{
int n=_stream.Read( buffer._data,offset,count );
_position+=n;
return n;
}catch( IOException ex ){
}
return 0;
}
public int Write( BBDataBuffer buffer,int offset,int count )
{
if( _stream==null ) return 0;
try{
_stream.Write( buffer._data,offset,count );
_position+=count;
if( _position>_length ) _length=_position;
return count;
}catch( IOException ex ){
}
return 0;
}
public override int Read(BBDataBuffer buffer, int offset, int count)
{
if (_stream == null)
{
return(0);
}
try{
int n = _stream.Read(buffer._data, offset, count);
_position += n;
return(n);
}catch (IOException ex) {
}
return(0);
}
public override int Read(BBDataBuffer buffer, int offset, int count)
{
if (input == null)
return 0;
try
{
return input.Read(buffer._data, offset, count);
}
catch (IOException ex)
{
}
return 0;
}
public override int Write( BBDataBuffer buffer,int offset,int count )
{
if (output == null)
return 0;
try
{
output.Write(buffer._data, offset, count);
return count;
}
catch (IOException ex)
{
}
return 0;
}
/*
public byte[] _data;
int _length;
public DataBuffer(int length)
{
_data = new byte[length+4];
_length = length;
}
public DataBuffer(byte[] data)
{
_data = data;
_length = data.Length;
}
public int Size()
{
return _length;
}
public void Discard()
{
if (_data != null)
{
_data = null;
_length = 0;
}
}
public void PokeByte(int addr, int value)
{
_data[addr] = (byte)value;
}
public void PokeShort(int addr, int value)
{
Array.Copy(System.BitConverter.GetBytes((short)value), 0, _data, addr, 2);
}
public void PokeInt(int addr, int value)
{
Array.Copy(System.BitConverter.GetBytes(value), 0, _data, addr, 4);
}
public void PokeFloat(int addr, float value)
{
Array.Copy(System.BitConverter.GetBytes(value), 0, _data, addr, 4);
}
public int PeekByte(int addr)
{
return (int)_data[addr];
}
public int PeekShort(int addr)
{
return (int)System.BitConverter.ToInt16(_data, addr);
}
public int PeekInt(int addr)
{
return System.BitConverter.ToInt32(_data, addr);
}
public float PeekFloat(int addr)
{
return (float)System.BitConverter.ToSingle(_data, addr);
}
public static DataBuffer Create(int length)
{
return new DataBuffer(length);
}
*/
public static void LoadImageData(BBDataBuffer buffer, string path, int[] info)
{
var texture = MonkeyData.LoadTexture2D(path, gxtkApp.game.Content);
if (texture==null) {info[0]=0; return; } //new BBDataBuffer(0);}
int size = texture.Width * texture.Height * 4;
info[0] = texture.Width;
info[1] = texture.Height;
//** assume new buffer since it a cast instance
//buffer = new BBDataBuffer();
buffer._New(size);
texture.GetData<byte>(buffer._data, 0, size);
//buffer = buffer2;
//return buffer;
}
public override int Write(BBDataBuffer buffer, int offset, int count)
{
if (_stream == null)
{
return(0);
}
try{
_stream.Write(buffer._data, offset, count);
_position += count;
if (_position > _length)
{
_length = _position;
}
return(count);
}catch (IOException ex) {
}
return(0);
}
/*
public byte[] _data;
int _length;
public DataBuffer(int length)
{
_data = new byte[length+4];
_length = length;
}
public DataBuffer(byte[] data)
{
_data = data;
_length = data.Length;
}
public int Size()
{
return _length;
}
public void Discard()
{
if (_data != null)
{
_data = null;
_length = 0;
}
}
public void PokeByte(int addr, int value)
{
_data[addr] = (byte)value;
}
public void PokeShort(int addr, int value)
{
Array.Copy(System.BitConverter.GetBytes((short)value), 0, _data, addr, 2);
}
public void PokeInt(int addr, int value)
{
Array.Copy(System.BitConverter.GetBytes(value), 0, _data, addr, 4);
}
public void PokeFloat(int addr, float value)
{
Array.Copy(System.BitConverter.GetBytes(value), 0, _data, addr, 4);
}
public int PeekByte(int addr)
{
return (int)_data[addr];
}
public int PeekShort(int addr)
{
return (int)System.BitConverter.ToInt16(_data, addr);
}
public int PeekInt(int addr)
{
return System.BitConverter.ToInt32(_data, addr);
}
public float PeekFloat(int addr)
{
return (float)System.BitConverter.ToSingle(_data, addr);
}
public static DataBuffer Create(int length)
{
return new DataBuffer(length);
}
*/
public static void LoadImageData(BBDataBuffer buffer, string path, int[] info)
{
var texture = MonkeyData.LoadTexture2D(path, gxtkApp.game.Content);
if (texture==null) {info[0]=0; return; } //new BBDataBuffer(0);}
int bytes = 4;
Console.WriteLine("textureformat "+texture.Format.ToString()+" "+path);
if (texture.Format != SurfaceFormat.Color) {
bytes = 3;
}
int size = texture.Width * texture.Height * bytes;
info[0] = texture.Width;
info[1] = texture.Height;
//** assume new buffer since it a cast instance
//buffer = new BBDataBuffer();
buffer._New(size);
texture.GetData<byte>(buffer._data, 0, size);
}
public virtual int Write(BBDataBuffer buffer, int offset, int count)
{
return(0);
}
public virtual int Write( BBDataBuffer buffer,int offset,int count )
{
return 0;
}
public int Read(BBDataBuffer buffer, int offset, int count)
{
if(_state != 1) return 0;
return socket.Receive(buffer._data, offset, count, 0);
}
public int Write(BBDataBuffer buffer, int offset, int count)
{
if(_state != 1) return 0;
bool blockingState = socket.Blocking;
int result = 0;
try
{
socket.Blocking = false;
result = socket.Send(buffer._data, offset, count, 0);
//bb_std_lang.Print("Connected!");
}
catch(System.Net.Sockets.SocketException e)
{
// 10035 == WSAEWOULDBLOCK
if (e.NativeErrorCode.Equals(10035))
{
bb_std_lang.Print("Still Connected, but the Send would block");
}
else
{
bb_std_lang.Print("Disconnected: error code {" + e.NativeErrorCode + "}!");
_state = 2;
}
}
finally
{
socket.Blocking = blockingState;
}
return result;
}
