// draw debug information
public static void DrawDebug()
{
// draw registers
string regs = "";
for (int i = 0; i < MaxRegisters; i++)
{
regs += DataUtils.IntToHex(Registers[i], "X2") + " ";
}
if (regs.Length > 0)
{
TextGraphics.DrawString(0, CLI.Height - 1, regs, Color.Cyan, CLI.BackColor);
}
// draw program counter
TextGraphics.DrawString(48, CLI.Height - 1, "PC=" + DataUtils.IntToHex(ProgCtr), Color.Yellow, CLI.BackColor);
// draw i register
TextGraphics.DrawString(58, CLI.Height - 1, "I=" + DataUtils.IntToHex(I), Color.Green, CLI.BackColor);
// draw w register
TextGraphics.DrawString(67, CLI.Height - 1, "W=" + DataUtils.IntToHex(W), Color.Magenta, CLI.BackColor);
// draw waiting
TextGraphics.DrawString(72, CLI.Height - 1, "WAIT=" + (IsWaiting ? "1" : "0"), Color.DarkRed, CLI.BackColor);
}
private static void Save()
{
// save file
string document = "";
try
{
for (int i = 0; i < Lines.Count; i++)
{
document += Lines[i] + "\n";
}
PMFAT.WriteAllText(CurrentFile, document);
TextGraphics.DrawLineH(0, StartY, Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(0, StartY, "Successfully saved \"" + CurrentFile + "\"", Color.Green, Color.Black);
}
catch (Exception ex)
{
TextGraphics.DrawLineH(0, StartY, Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(0, StartY, "Unable to save file \"" + CurrentFile + "\"", Color.Red, Color.Black);
}
// finish
Kernel.Delay(500);
Draw();
}
/// <summary>
/// Draws the table of inventory items.
/// </summary>
/// <param name="invItems">The List of the items in the inventory table.</param>
/// <param name="selectedItem">The currently selected item.</param>
private void DrawInventoryItems(List <InvItem> invItems, InvItem selectedItem)
{
textGraphics.DrawString(this.pixels, "You are carrying:", 11 * 8, 0 * 8, 0, 15);
foreach (InvItem invItem in invItems)
{
if ((invItem == selectedItem) && state.Flags[Defines.ENABLE_SELECT])
{
textGraphics.DrawString(this.pixels, invItem.Name, invItem.Col * 8, invItem.Row * 8, 15, 0);
}
else
{
textGraphics.DrawString(this.pixels, invItem.Name, invItem.Col * 8, invItem.Row * 8, 0, 15);
}
}
if (state.Flags[Defines.ENABLE_SELECT])
{
textGraphics.DrawString(this.pixels, "Press ENTER to select, ESC to cancel", 2 * 8, 24 * 8, 0, 15);
}
else
{
textGraphics.DrawString(this.pixels, "Press a key to return to the game", 4 * 8, 24 * 8, 0, 15);
}
}
private void SetupScreen()
{
CLI.ForceClear(Color.Black);
Shell.DrawTitleBar();
TextGraphics.FillRect(2, 2, CLI.Width - 4, CLI.Height - 3, ' ', Color.White, Color.Blue);
TextGraphics.DrawLineH(2, 2, CLI.Width - 4, ' ', Color.White, Color.Cyan);
TextGraphics.DrawString(2, 2, " CMD DESCRIPTION", Color.Black, Color.Cyan);
TextGraphics.DrawLineH(0, 3, CLI.Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(Shell.TitleBarTime.Length, 0, " | Run \"help [cmd]\" for usage", Shell.TitleColor, Shell.TitleBarColor);
CLI.SetCursorPos(2, 2);
}
private static void Load()
{
// draw
Draw();
TextGraphics.DrawLineH(0, StartY, Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(0, StartY, "FILENAME: ", Color.White, Color.Black);
CLI.SetCursorPos(10, StartY);
// get file
string file = Console.ReadLine();
// load file
LoadFile(file);
}
public static void LoadFile(string file)
{
// format filename
if (!file.StartsWith(@"0:\"))
{
file = @"0:\" + file;
}
// load file
bool error = false;
if (PMFAT.FileExists(file))
{
try
{
string[] lines = PMFAT.ReadLines(file);
Clear(false);
for (int i = 0; i < lines.Length; i++)
{
Lines.Add(lines[i]);
}
TextGraphics.DrawLineH(0, StartY, Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(0, StartY, "Successfully loaded \"" + file + "\"", Color.Green, Color.Black);
error = false;
}
catch (Exception ex) { error = true; }
}
else
{
error = true;
}
if (error)
{
TextGraphics.DrawLineH(0, StartY, Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(0, StartY, "Unable to load file \"" + file + "\"", Color.Red, Color.Black);
}
if (!error)
{
CurrentFile = file;
}
Kernel.Delay(500);
Draw();
ReadInput();
}
public override void Execute(string line, string[] args)
{
// show menu
if (args.Length == 1)
{
// draw
SetupScreen();
DrawMessage();
// exit message
TextGraphics.DrawString(2, CLI.Height - 2, "Press any key to exit...", Color.White, Color.Blue);
// exit
CLI.SetCursorPos(CLI.Width - 13, 0);
CLI.ReadKey(true);
Shell.DrawFresh();
}
// show command usage
else
{
string cmd = args[1].ToUpper();
bool invalid = false;
for (int i = 0; i < Shell.Commands.Count; i++)
{
if (Shell.Commands[i].Name == cmd)
{
CLI.WriteLine(Shell.Commands[i].Help);
if (Shell.Commands[i].Usage.Length > 0)
{
CLI.WriteLine(Shell.Commands[i].Usage, Color.Gray);
}
invalid = false;
break;
}
else
{
invalid = true;
}
}
if (invalid)
{
CLI.WriteLine("Invalid argument!", Color.Red); CLI.WriteLine("Type help without an argument to see available commands.", Color.White);
}
}
}
private static void SaveAs()
{
// draw
Draw();
TextGraphics.DrawLineH(0, StartY, Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(0, StartY, "FILENAME: ", Color.White, Color.Black);
CLI.SetCursorPos(10, StartY);
// get file
string file = Console.ReadLine();
// format filename
if (!file.StartsWith(@"0:\"))
{
file = @"0:\" + file;
}
// save file
string document = "";
try
{
for (int i = 0; i < Lines.Count; i++)
{
document += Lines[i] + "\n";
}
PMFAT.WriteAllText(file, document);
TextGraphics.DrawLineH(0, StartY, Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(0, StartY, "Successfully saved \"" + file + "\"", Color.Green, Color.Black);
}
catch (Exception ex)
{
TextGraphics.DrawLineH(0, StartY, Width, ' ', Color.White, Color.Black);
TextGraphics.DrawString(0, StartY, "Unable to save file \"" + file + "\"", Color.Red, Color.Black);
}
// finish
CurrentFile = file;
Kernel.Delay(500);
Draw();
}
private static void Draw()
{
// draw fresh
DrawFresh();
// draw document
for (int i = 0; i < CLI.Height; i++)
{
int pos = i + Scroll;
if (pos < Lines.Count)
{
TextGraphics.DrawString(StartX, StartY + i, Lines[pos], Color.Black, Color.White);
}
}
// draw doc pos
TextGraphics.DrawString(Shell.TitleBarTime.Length, 0, " | CUR: " + DocX.ToString() + " LINE:" + DocY.ToString(), Shell.TitleColor, Shell.TitleBarColor);
// return cursor position to document
SendScreenPos();
}
private void DrawMessage()
{
int dx = 3, dy = 4;
for (int i = 0; i < Shell.Commands.Count; i++)
{
TextGraphics.DrawString(dx, dy, "---------------------", Color.DarkGray, Color.Blue);
TextGraphics.DrawString(dx, dy, Shell.Commands[i].Name + " ", Color.White, Color.Blue);
TextGraphics.DrawString(dx + 22, dy, Shell.Commands[i].Help, Color.Gray, Color.Blue);
dy += 1;
if (dy >= 23)
{
// next message
TextGraphics.DrawString(2, CLI.Height - 2, "Press any key to goto next page", Color.White, Color.Blue);
CLI.SetCursorPos(CLI.Width - 13, 0);
// goto next page
CLI.ReadKey(true);
SetupScreen();
dy = 4;
}
}
}
// draw time
public static void DrawTime()
{
TextGraphics.DrawString(0, 0, TitleBarTime, DateTimeColor, TitleBarColor);
}
// draw title bar
public static void DrawTitleBar()
{
TextGraphics.DrawLineH(0, 0, CLI.Width, ' ', Color.Black, TitleBarColor); // draw background
DrawTime(); // draw time
TextGraphics.DrawString(CLI.Width - TitleBarText.Length, 0, TitleBarText, TitleColor, TitleBarColor); // draw title
}
private void DrawMessage()
{
TextGraphics.DrawLineH(2, 2, CLI.Width - 4, ' ', Color.White, Color.Cyan);
TextGraphics.DrawString(2, 2, " C COLOR VALUE", Color.Black, Color.Cyan);
TextGraphics.DrawLineH(0, 3, CLI.Width, ' ', Color.White, Color.Black);
int dx = 3, dy = 4;
Color bg = Color.Black;
// black
TextGraphics.DrawChar(dx, dy, '#', Color.Black, bg);
TextGraphics.DrawString(dx + 5, dy, "BLACK", Color.White, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.Black, "X2"), Color.Yellow, Color.Blue);
dy++;
// dark gray
TextGraphics.DrawChar(dx, dy, '#', Color.DarkGray, bg);
TextGraphics.DrawString(dx + 5, dy, "DARK GRAY", Color.DarkGray, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.DarkGray, "X2"), Color.Yellow, Color.Blue);
dy++;
// gray
TextGraphics.DrawChar(dx, dy, '#', Color.Gray, bg);
TextGraphics.DrawString(dx + 5, dy, "GRAY", Color.Gray, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.Gray, "X2"), Color.Yellow, Color.Blue);
dy++;
// white
TextGraphics.DrawChar(dx, dy, '#', Color.White, bg);
TextGraphics.DrawString(dx + 5, dy, "WHITE", Color.White, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.White, "X2"), Color.Yellow, Color.Blue);
dy++;
// dark red
TextGraphics.DrawChar(dx, dy, '#', Color.DarkRed, bg);
TextGraphics.DrawString(dx + 5, dy, "DARK RED", Color.DarkRed, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.DarkRed, "X2"), Color.Yellow, Color.Blue);
dy++;
// red
TextGraphics.DrawChar(dx, dy, '#', Color.Red, bg);
TextGraphics.DrawString(dx + 5, dy, "RED", Color.Red, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.Red, "X2"), Color.Yellow, Color.Blue);
dy++;
// dark yellow
TextGraphics.DrawChar(dx, dy, '#', Color.DarkYellow, bg);
TextGraphics.DrawString(dx + 5, dy, "DARK YELLOW", Color.DarkYellow, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.DarkYellow, "X2"), Color.Yellow, Color.Blue);
dy++;
// yellow
TextGraphics.DrawChar(dx, dy, '#', Color.Yellow, bg);
TextGraphics.DrawString(dx + 5, dy, "YELLOW", Color.Yellow, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.Yellow, "X2"), Color.Yellow, Color.Blue);
dy++;
// dark green
TextGraphics.DrawChar(dx, dy, '#', Color.DarkGreen, bg);
TextGraphics.DrawString(dx + 5, dy, "DARK GREEN", Color.DarkGreen, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.DarkGreen, "X2"), Color.Yellow, Color.Blue);
dy++;
// green
TextGraphics.DrawChar(dx, dy, '#', Color.Green, bg);
TextGraphics.DrawString(dx + 5, dy, "GREEN", Color.Green, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.Green, "X2"), Color.Yellow, Color.Blue);
dy++;
// dark cyan
TextGraphics.DrawChar(dx, dy, '#', Color.DarkCyan, bg);
TextGraphics.DrawString(dx + 5, dy, "DARK CYAN", Color.DarkCyan, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.DarkCyan, "X2"), Color.Yellow, Color.Blue);
dy++;
// cyan
TextGraphics.DrawChar(dx, dy, '#', Color.Cyan, bg);
TextGraphics.DrawString(dx + 5, dy, "CYAN", Color.Cyan, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.Cyan, "X2"), Color.Yellow, Color.Blue);
dy++;
// dark blue
TextGraphics.DrawChar(dx, dy, '#', Color.DarkBlue, bg);
TextGraphics.DrawString(dx + 5, dy, "DARK BLUE", Color.Blue, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.DarkBlue, "X2"), Color.Yellow, Color.Blue);
dy++;
// blue
TextGraphics.DrawChar(dx, dy, '#', Color.Blue, bg);;
TextGraphics.DrawString(dx + 5, dy, "BLUE", Color.Blue, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.Blue, "X2"), Color.Yellow, Color.Blue);;
dy++;
// dark magenta
TextGraphics.DrawChar(dx, dy, '#', Color.DarkMagenta, bg);
TextGraphics.DrawString(dx + 5, dy, "DARK MAGENTA", Color.DarkMagenta, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.DarkMagenta, "X2"), Color.Yellow, Color.Blue);
dy++;
// magenta
TextGraphics.DrawChar(dx, dy, '#', Color.Magenta, bg);
TextGraphics.DrawString(dx + 5, dy, "MAGENTA", Color.Magenta, Color.Blue);
TextGraphics.DrawString(dx + 28, dy, DataUtils.IntToHex((int)Color.Magenta, "X2"), Color.Yellow, Color.Blue);
dy++;
// exit message
TextGraphics.DrawString(2, CLI.Height - 2, "Press any key to exit...", Color.White, Color.Blue);
}
private static void ReadInputMenu()
{
// draw document
Draw();
// draw menu
TextGraphics.FillRect(0, 1, 20, 5, ' ', Color.White, Shell.TitleBarColor);
TextGraphics.DrawString(1, 1, "New", Color.White, Shell.TitleBarColor);
TextGraphics.DrawString(1, 2, "Open...", Color.White, Shell.TitleBarColor);
TextGraphics.DrawString(1, 3, "Save", Color.White, Shell.TitleBarColor);
TextGraphics.DrawString(1, 4, "Save As...", Color.White, Shell.TitleBarColor);
TextGraphics.DrawString(1, 5, "Exit", Color.White, Shell.TitleBarColor);
TextGraphics.DrawChar(0, StartY + MenuIndex, '>', Color.Yellow, Shell.TitleBarColor);
CLI.SetCursorPos(0, StartY + MenuIndex);
try
{
ConsoleKeyInfo key = CLI.ReadKey(true);
// return to document
if (key.Key == ConsoleKey.Escape)
{
Draw(); ReadInput();
}
// move up
else if (key.Key == ConsoleKey.UpArrow)
{
if (MenuIndex > 0)
{
MenuIndex--;
}
}
// move down
else if (key.Key == ConsoleKey.DownArrow)
{
if (MenuIndex < 4)
{
MenuIndex++;
}
}
// select option
else if (key.Key == ConsoleKey.Enter)
{
// new document
if (MenuIndex == 0)
{
Clear(true);
}
// load document
if (MenuIndex == 1)
{
Load();
}
// save document
if (MenuIndex == 2)
{
if (PMFAT.FileExists(CurrentFile))
{
Save();
}
else
{
SaveAs();
}
}
// save document as
if (MenuIndex == 3)
{
SaveAs();
}
// exit
if (MenuIndex == 4)
{
Exit();
}
Draw();
ReadInput();
}
ReadInputMenu();
}
catch (Exception ex)
{
Clear(false);
CLI.Write("[FATAL] ", Color.Red);
CLI.WriteLine(ex.Message, Color.White);
}
}
/// <summary>
/// Renders the given MenuItem in a selected state.
/// </summary>
/// <param name="item">The MenuItem to render in the selected state.</param>
private void Select(MenuItem item)
{
textGraphics.DrawString(pixels, item.Name, item.Col * 8, item.Row * 8, 15, 0, !item.Enabled);
}
