//prints messages sent by server
//FIX: PRINT MULTIPLE IMAGES, AND IN VERTICAL ARRAY (PRINTS IMAGES, BUT IS NOT STABLE)
//TODO: PRINT USERNAME WITH MESSAGE
public void PrintMessages()
{
int x = 100;
int y = 450;
int xImage = 150;
int yImage = 500;
for (int i = messages.Count - 1; i >= 0; i--)
{
if (messages[i].messageText != string.Empty)
{
DrawText(messages[i].name + ": " + messages[i].messageText, x, y, 16, Raylib_cs.Color.WHITE);
y -= 15;
yImage -= 15;
}
if (messages[i].image != string.Empty)
{
//FIX: FIRST IMAGE DOES NOT LOAD, instead do bool to toggle if new picture, then turn of bool
if (img.data != previousImg.data)
{
System.Console.WriteLine("loaded image");
imageTexture = Raylib.LoadTextureFromImage(img);
messages[i].SetImage(imageTexture);
previousImg = img;
}
Texture2D currentImage = messages[i].GetImage();
double ratio = 0;
if (currentImage.width > currentImage.height && currentImage.width > 500)
{
ratio = currentImage.width / 500;
currentImage.width = 500;
currentImage.height = (int)(currentImage.height / ratio);
}
else if (currentImage.height > 500)
{
ratio = currentImage.height / 500;
currentImage.height = 500;
currentImage.width = (int)(currentImage.width / ratio);
}
yImage -= currentImage.height + 15;
y -= currentImage.height + 15;
DrawText(messages[i].name + ": ", x, yImage, 16, Raylib_cs.Color.WHITE);
Raylib.DrawTexture(currentImage, xImage, yImage, Raylib_cs.Color.WHITE);
}
}
}
private void LiveChat()
{
try
{
/*this while loop uses stream.Read to get data from the server, the stream we are using is the server and by reading it
* we can get the bytes coming from the stream and then we can use the GetString to convert bytes to a string, which we then
* print to the user
*/
NetworkStream stream = client.GetStream();
byte[] data2 = new byte[512];
while (liveChat || !Raylib.WindowShouldClose())
{
string responeseData = string.Empty;
int bytes = stream.Read(data2, 0, data2.Length);
responeseData = System.Text.Encoding.UTF8.GetString(data2, 0, bytes);
System.Console.WriteLine(responeseData);
Message newMessage = JsonConvert.DeserializeObject <Message>(responeseData);
if (newMessage.header == "MESSAGELENGTH")
{
data2 = new byte[newMessage.length + 256];
}
if (newMessage.image != string.Empty)
{
byte[] imageData = Convert.FromBase64String(newMessage.image);
string imageDataRaw = Encoding.UTF8.GetString(imageData);
using (MemoryStream imageStream = new MemoryStream(imageData))
{
System.Drawing.Image image = System.Drawing.Image.FromStream(imageStream, true, true);
image.Save("file.png", ImageFormat.Png);
img = Raylib.LoadImage("file.png");
File.Delete("file.png");
}
}
messages.Add(newMessage);
}
//if the server closes down for some reason, it will deliver this message to you and return you to the start.
}
catch (Exception)
{
stream.Close();
System.Console.WriteLine("Connection with the server broke!");
return;
}
}
