/// <summary>
/// Queues a line of text to be drawn on the screen at the specified location during the next frame.
/// </summary>
/// <param name="Text">Text to be displayed</param>
/// <param name="x">X screen coordinate to draw at</param>
/// <param name="y">Y screen coordinate to draw at</param>
/// <param name="size">Size of text</param>
public static void DrawText(object Text, int x, int y, int size)
{
if (Text == null)
{
return;
}
string text = Text.ToString();
if (instance == null)
{
instance = new Debug();
}
if (!Enabled)
{
return;
}
DrawTextJob j = new DrawTextJob
{
Text = text,
Size = size,
X = x,
Y = y
};
lock (instance.textJobs)
{
instance.textJobs.Enqueue(j);
}
}
/// <summary>
/// Draws the in-game console, debug overlay, and any text queued by the DrawText() method.
/// Also manages keyboard handling for enabling or disabling the Debug interface and interacting with the in-game console.
/// </summary>
public static void Draw()
{
if (instance == null)
{
instance = new Debug();
}
if (IsKeyPressed(KeyboardKey.KEY_F1))
{
if (Enabled)
{
Enabled = false;
ConsoleIsOpen = false;
}
else
{
Enabled = true;
}
}
if (IsKeyPressed(KeyboardKey.KEY_GRAVE) && Enabled)
{
ConsoleIsOpen = !ConsoleIsOpen;
}
if (instance == null)
{
return;
}
if (!Enabled)
{
if (instance.consoleLines.Count > instance.consoleMaxLines * 2)
{
for (int i = 0; i < instance.consoleMaxLines; i++)
{
instance.consoleLinesBuffer.Push(instance.consoleLines.Pop());
}
instance.consoleLines.Clear();
while (instance.consoleLinesBuffer.Count > 0)
{
instance.consoleLines.Push(instance.consoleLinesBuffer.Pop());
}
Debug.WriteLine("Trimmed debug console");
}
}
if (!instance.initialized)
{
instance.font = ResourceManager.Get <FontResource>(@"fonts\Perfect_DOS_VGA_437_Win").Font;
instance.initialized = true;
}
// ------------------------------------------------------------------------------------
framerate += Math.Max(GetFPS() + 0.5, 0);
framerate = Math.Round(framerate / 2);
Debug.WriteOverlay("FPS: " + Convert.ToString((int)framerate, null));
Vector2 p = new Vector2();
lock (instance.shapeJobs)
{
while (instance.shapeJobs.Count > 0)
{
DrawShapeJob j = instance.shapeJobs.Dequeue();
if (j.ShapeType == Shapes.Line)
{
Raylib.DrawLine(j.A, j.B, j.C, j.D, j.Color);
}
else if (j.ShapeType == Shapes.Rectangle)
{
Raylib.DrawRectangle(j.A, j.B, j.C, j.D, j.Color);
}
}
}
if (instance.consoleSize > 0)
{
UpdateTerminal();
DrawRectangle(0, 0, GetScreenWidth(), instance.consoleSize, instance.backgroundColor);
DrawLineEx(new Vector2(0, instance.consoleSize + 1), new Vector2(GetScreenWidth(), instance.consoleSize + 1), 2, Color.WHITE);
DrawLineEx(new Vector2(0, instance.consoleSize - instance.consoleFontSize - 1), new Vector2(GetScreenWidth(), instance.consoleSize - instance.consoleFontSize - 1), 1, Color.GRAY);
DrawTextEx(instance.font, terminalBuffer.Insert(terminalCursor, showCursor ? "_" : " "), new Vector2(4, instance.consoleSize - instance.consoleFontSize - 1), instance.consoleFontSize, 1.0f, instance.foregroundColor);
lock (instance.consoleLines)
{
p.X = 4;
p.Y = instance.consoleSize - (instance.consoleFontSize * 2) - 2;
int count = instance.consoleLines.Count;
for (int i = 0; i < Math.Min(instance.consoleMaxLines, count); i++)
{
string line = instance.consoleLines.Pop();
string originalLine = line;
if (i >= consoleLinesOffset)
{
string tag = "";
if (line.StartsWith("%", StringComparison.Ordinal))
{
string[] tokens = line.Split('%');
if (tokens.Length > 2)
{
line = "";
for (int j = 2; j < tokens.Length; j++)
{
line += ((j > 2) ? "%" : "") + tokens[j];
}
tag = tokens[1].ToUpper(System.Globalization.CultureInfo.InvariantCulture);
}
}
if (p.Y > -instance.consoleFontSize)
{
if (!string.IsNullOrEmpty(tag))
{
Color c = instance.backgroundColorAlt;
if (tag == "SUCCESS")
{
c = new Color(0, 255, 0, 64);
}
else if (tag == "WARNING")
{
c = new Color(255, 255, 0, 64);
}
else if (tag == "ERROR")
{
c = new Color(255, 0, 0, 64);
}
DrawRectangle((int)p.X - 2, (int)p.Y + 1, GetScreenWidth() - 2, instance.consoleFontSize - 1, c);
}
DrawTextEx(instance.font, line, p, instance.consoleFontSize, 1.0f, instance.foregroundColor);
}
p.Y -= instance.consoleFontSize;
}
instance.consoleLinesBuffer.Push(originalLine);
}
instance.consoleLines.Clear();
while (instance.consoleLinesBuffer.Count > 0)
{
instance.consoleLines.Push(instance.consoleLinesBuffer.Pop());
}
}
}
if (ConsoleIsOpen && instance.consoleSize < instance.consoleMaxSize)
{
instance.consoleSize += 8;
}
if (!ConsoleIsOpen && instance.consoleSize > 0)
{
instance.consoleSize -= 8;
}
lock (instance.textJobs)
{
while (instance.textJobs.Count > 0)
{
DrawTextJob j = instance.textJobs.Dequeue();
if (j.Y > instance.consoleSize)
{
p.X = j.X - 1;
p.Y = j.Y - 1;
DrawTextEx(instance.font, j.Text, p, j.Size, 1.0f, instance.outlineColor);
p.X = j.X + 1;
p.Y = j.Y + 1;
DrawTextEx(instance.font, j.Text, p, j.Size, 1.0f, instance.outlineColor);
p.X = j.X - 1;
p.Y = j.Y + 1;
DrawTextEx(instance.font, j.Text, p, j.Size, 1.0f, instance.outlineColor);
p.X = j.X + 1;
p.Y = j.Y - 1;
DrawTextEx(instance.font, j.Text, p, j.Size, 1.0f, instance.outlineColor);
p.X = j.X;
p.Y = j.Y;
DrawTextEx(instance.font, j.Text, p, j.Size, 1.0f, Color.BLACK);
}
}
}
lock (instance.overlayLines)
{
p.Y = instance.consoleSize + (instance.consoleFontSize * 0.25f);
p.X = 4;
while (instance.overlayLines.Count > 0)
{
string line = instance.overlayLines.Dequeue();
DrawRectangle((int)p.X - 2, (int)p.Y - 1, (int)((line.Length * instance.consoleFontSize * 0.66f) - 2), instance.consoleFontSize - 1, instance.outlineColor);
DrawTextEx(instance.font, line, p, instance.consoleFontSize, 1.0f, Color.BLACK);
p.Y += instance.consoleFontSize;
}
}
if (instance.logLines.Count > 0)
{
using StreamWriter stream = new FileInfo(logfileName.Replace("#", "0")).AppendText();
while (instance.logLines.Count > 0)
{
stream.WriteLine(instance.logLines.Dequeue());
}
}
}