private void hostBtn_Click(object sender, EventArgs e) // Host Button
{
if (isIngame)
{
MessageBox.Show("Please stay in the main menu before starting a session!", "Error"); // Prevent the user from hosting/connecting while being ingame
return;
}
WriteToTABS("HOSTNOW"); // Send the host command
button1.Enabled = false; // Disable the host btn
button2.Enabled = false; // Disable the connection btn
isHost = true;
new Thread(() => ScreenshotHandler.UdpThread()).Start(); // Start the udp listener
}
private void connectBtn_Click(object sender, EventArgs e) // Connect Button
{
if (isIngame)
{
MessageBox.Show("Please stay in/enter the main menu before starting a session!", "Error");
return;
}
try
{
WriteToTABS("CONNECT|" + IPAddress.Parse(textBox1.Text).ToString()); // Send connect cmd + ip with parse checking
button1.Enabled = false; // Disable the host btn
button2.Enabled = false; // Disable the connection btn
screenPartner = new IPEndPoint(IPAddress.Parse(textBox1.Text), 8042); // Connect to the other screenClient
screenClient.Connect(screenPartner);
new Thread(() => ScreenshotHandler.UdpThread()).Start(); // Start the udp listener
ScreenshotHandler.WriteToUdp(StrToByte("HELLO")); // Send hello
} catch (Exception)
{
MessageBox.Show("Invalid IP!", "Error");
}
}
private void imageUpdater_Tick(object sender, EventArgs e)
{
if (!initImg && ScreenshotHandler.winSize.Width > 0)
{
initImg = true;
pictureBox1.Image = new Bitmap(this.Width, this.Height);
}
if (ScreenshotHandler.winSize.Width > 0)
{
screenPercentageX = (float)this.Width / (float)ScreenshotHandler.winSize.Width;
screenPercentageY = (float)this.Height / (float)ScreenshotHandler.winSize.Height; // Get our screen percentage
}
byte[] data;
while (ScreenshotHandler.datas.TryTake(out data))
{
string strData = MainUI.ByteToStr(data);
if (strData.StartsWith("IMG")) // If it's an image
{
strData = strData.Split(new string[] { "|$|" }, StringSplitOptions.None)[0]; // Only get our header
if (ScreenshotHandler.winSize.Width == 0)
{
string[] sizeData = strData.Split('|')[2].Split(',');
ScreenshotHandler.winSize = new Size(int.Parse(sizeData[0]), int.Parse(sizeData[1]));
}
/*if(totalImage == null)
* {
* string[] sizeData = strData.Split('|')[2].Split(',');
* totalImage = new Bitmap(int.Parse(sizeData[0]), int.Parse(sizeData[1])); // Make a total image if it's missing
* }*/
string[] pointData = strData.Replace("{X=", "").Replace("}", "").Replace("Y=", "").Split('|')[1].Split(',');
byte[] imgData = ScreenshotHandler.Decompress(ScreenshotHandler.GetImageData(data)); // Get the image bytes
Point loc = new Point(int.Parse(pointData[0]), int.Parse(pointData[1])); // Get the box location
MemoryStream imgMem = new MemoryStream(imgData);
Image boxImg = Image.FromStream(imgMem); // Get image from bytes
Bitmap boxBit = new Bitmap(boxImg);
if (!ScreenshotHandler.imageBlocks.ContainsKey(loc))
{
ScreenshotHandler.imageBlocks.Add(loc, boxBit);
}
else
{
ScreenshotHandler.imageBlocks[loc] = boxBit;
}
updated.Add(loc);
pictureBox1.Invalidate(new Rectangle((int)((float)loc.X * screenPercentageX - 1),
(int)((float)loc.Y * screenPercentageY), (int)((float)boxBit.Width * screenPercentageX + 1),
(int)((float)boxBit.Height * screenPercentageY))); // Refresh the picturebox
//pictureBox1.Update();
/*MainUI.screenshareForm.Invoke(() => {
* /*int dW = (loc.X + boxImg.Width + 1) - totalImage.Width;
* int dH = (loc.Y + boxImg.Height + 1) - totalImage.Height;
*
* if (dW > 0) // Crop width if it's too big
* {
* Bitmap toCrop = new Bitmap(boxImg);
* boxImg = toCrop.Clone(new Rectangle(0, 0, toCrop.Width - dW, toCrop.Height), toCrop.PixelFormat);
* toCrop.Dispose();
* }
* if (dH > 0) // Crop height if it's too big
* {
* Bitmap toCrop = new Bitmap(boxImg);
* boxImg = toCrop.Clone(new Rectangle(0, 0, toCrop.Width, toCrop.Height - dH), toCrop.PixelFormat);
* toCrop.Dispose();
* } // Old client-side cropping (useless)
*
* using (Graphics g = Graphics.FromImage(totalImage)) // Draw the image on the totalImage
* {
* g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighSpeed;
* g.DrawImage(boxImg, loc);
* }
* boxImg.Dispose();
* });*/
//imgMem.Dispose(); // Clear memory
}
}
}
private static void TCPReceiver()
{
using (NetworkStream nStream = tcp.GetStream()) // Get the stream
{
using (BinaryReader reader = new BinaryReader(nStream)) // Read it
{
uiWriter = new BinaryWriter(nStream); // Set the writer
while (true) // Permanently try to read
{
string newData = reader.ReadString(); // Unbelievably messy code for receiving commands (somebody else can improve it :)) )
if (newData.Equals("SHOWSAND"))
{
instance.Invoke(() => { MessageBox.Show("You can now start the Sandbox", "Connected!"); });
}
else if (newData.StartsWith("SHOWMSG"))
{
instance.Invoke(() => { MessageBox.Show(newData.Split('|')[1], "Message from TABS"); });
}
else if (newData.StartsWith("INGAME"))
{
isIngame = bool.Parse(newData.Split('|')[1]); // Change the ingame status
}
else if (newData.StartsWith("DEBUG"))
{
Console.WriteLine(newData.Split('|')[1]); // Print out debug text
}
else if (newData.StartsWith("WINH"))
{
ScreenshotHandler.unityWindow = new IntPtr(long.Parse(newData.Split('|')[1])); // Set the handle
new Thread(() => ScreenshotHandler.FramingThread()).Start(); // Start the framing thread
}
else if (newData.StartsWith("GSTARTED"))
{
bool started = bool.Parse(newData.Split('|')[1]); // Is game started?
if (!isIngame)
{
continue; // Continue if the player's in the main menu
}
if (!isHost)
{
if (started)
{
screenshareForm.ArrangeWindow();
screenshareForm.Visible = true;
WinAPIs.SetForegroundWindow(screenshareForm.Handle);
ScreenshotHandler.WriteToUdp(StrToByte("HELLO"));
// Arrange and make the screenshare window ready for receiving
}
else
{
screenshareForm.Visible = false;
WinAPIs.SetForegroundWindow(ScreenshotHandler.unityWindow); // Hide the screenshare form
// and set the game as the active one again
}
}
ScreenshotHandler.streaming = started;
}
}
}
}
}
