public CGAConsole(X8086 cpu) : base(cpu)
{
InitiAdapter();
AutoSize();
Console.TreatControlCAsInput = true;
Console.OutputEncoding = new System.Text.UTF8Encoding();
Console.Clear();
i2a = new Image2Ascii()
{
Charset = Image2Ascii.Charsets.Standard,
ColorMode = Image2Ascii.ColorModes.Color,
GrayScaleMode = Image2Ascii.GrayscaleModes.Average,
ScanMode = Image2Ascii.ScanModes.Fast
};
System.Threading.Tasks.Task.Run(() =>
{
int x = 0;
int y = 0;
int width = 0;
int height = 0;
do
{
Thread.Sleep(1000 / frameRate);
try
{
if (MainMode == MainModes.Graphics)
{
i2a.ProcessImage(false);
width = Console.WindowWidth;
height = Console.WindowHeight;
for (y = 0; y < height; y++)
{
for (x = 0; x < width; x++)
{
//ConsoleCrayon.WriteFast(i2a.Canvas(x)[y].Character,
//Image2Ascii.ToConsoleColor(i2a.Canvas(x)[y].Color),
//ConsoleColor.Black,
ConsoleCrayon.WriteFast(Char.ToString(i2a.Canvas[x][y].Character), Image2Ascii.ToConsoleColor(i2a.Canvas[x][y].Color), ConsoleColor.Black,
x, y);
}
}
}
}
catch
{
}
} while (!base.cancelAllThreads);
});
}
protected override void InitVideoMemory(bool clearScreen)
{
base.InitVideoMemory(clearScreen);
Console.Title = "x8086SharpEmuConsole - " + VideoMode.ToString();
if (MainMode == MainModes.Graphics)
{
ResetI2A();
}
switch (Environment.OSVersion.Platform)
{
case PlatformID.Win32NT:
case PlatformID.Win32S:
case PlatformID.Win32Windows:
case PlatformID.WinCE:
break;
default:
if (mVideoMode != 0xFF && (Console.WindowWidth != mTextResolutionX || Console.WindowHeight != mTextResolutionY))
{
ConsoleCrayon.ResetColor();
Console.Clear();
ConsoleCrayon.WriteFast("Unsupported Console Window Size", ConsoleColor.White, ConsoleColor.Red, 0, 0);
ConsoleCrayon.ResetColor();
Console.WriteLine();
Console.WriteLine("The window console cannot be resized on this platform, which will case the text to be rendered incorrectly");
Console.WriteLine();
Console.WriteLine("Expected Resolution for Video Mode {mVideoMode:X2}: {mTextResolution.Width}x{mTextResolution.Height}");
Console.WriteLine("Current console window resolution: {Console.WindowWidth}x{Console.WindowHeight}");
Console.WriteLine();
Console.WriteLine("Manually resize the window to the appropriate resolution or press any key to continue");
do
{
ConsoleCrayon.WriteFast("New resolution: {Console.WindowWidth}x{Console.WindowHeight}", ConsoleColor.White, ConsoleColor.DarkRed, 0, 10);
Thread.Sleep(200);
if (Console.WindowWidth == mTextResolutionX && Console.WindowHeight == mTextResolutionY)
{
break;
}
} while (!Console.KeyAvailable);
ConsoleCrayon.ResetColor();
Console.Clear();
}
break;
}
}
public static void DrawLine(char c, int fromCol, int fromRow, int toCol, int toRow, ConsoleColor foreColor, ConsoleColor backColor)
{
double angle = Atan2(toCol - fromCol, toRow - fromRow);
int length = (int)(Math.Sqrt(Math.Pow((toCol - fromCol), 2) + Math.Pow((toRow - fromRow), 2)));
int px = 0;
int py = 0;
double ca = Math.Cos(angle * toRadians);
double sa = Math.Sin(angle * toRadians);
for (int radius = 0; radius <= length; radius++)
{
px = (int)(radius * ca + fromCol);
py = (int)(radius * sa + fromRow);
ConsoleCrayon.WriteFast(c.ToString(), foreColor, backColor, px, py);
}
}
private void RenderText()
{
byte b0 = 0;
byte b1 = 0;
int col = 0;
int row = 0;
int bufIdx = 0;
bool cv = false;
stringBuilder.Clear(); //string text = "";
byte b1c = CPU.Memory[mStartTextVideoAddress + 1];
int c = 0;
int r = 0;
Console.CursorVisible = false;
// The "-4" is to prevent the code from printing the last character and avoid scrolling.
// Unfortunately, this causes the last char to not be printed
for (int address = mStartTextVideoAddress; address <= mEndTextVideoAddress + buffer.Length - 4; address += 2)
{
b0 = CPU.Memory[address];
b1 = CPU.Memory[address + 1];
if ((blinkCounter < BlinkRate) && BlinkCharOn && (b1 & 0x80) != 0)
{
b0 = (byte)0;
}
if (b1c != b1)
{
ConsoleCrayon.WriteFast(stringBuilder.ToString() /*text*/, (ConsoleColor)b1c.LowNib(), (ConsoleColor)b1c.HighNib(), c, r);
stringBuilder.Clear(); //text = "";
b1c = b1;
c = col;
r = row;
}
stringBuilder.Append(chars[b0]); //text += chars[b0].ToString();
if (CursorVisible && row == CursorRow && col == CursorCol)
{
cv = blinkCounter < BlinkRate;
if (blinkCounter >= 2 * BlinkRate)
{
blinkCounter = 0;
}
else
{
blinkCounter++;
}
}
col++;
if (col == mTextResolutionX)
{
col = 0;
row++;
if (row == mTextResolutionY)
{
break;
}
}
bufIdx += 2;
}
if (stringBuilder.Length > 0 /*!string.IsNullOrEmpty(text)*/)
{
ConsoleCrayon.WriteFast(stringBuilder.ToString() /*text*/, (ConsoleColor)b1c.LowNib(), (ConsoleColor)b1c.HighNib(), c, r);
}
if (cv)
{
Console.SetCursorPosition(CursorCol, CursorRow);
Console.CursorVisible = true;
}
}