//====== override: Window
protected override void PaintContent(TextCanvas canvas)
{
var list = optionSelector.OptionsList;
for (int i = 0; i < list.Options.Count; i++)
{
bool isSelected = optionSelector.CurrentOptionIndex == i;
var color = isSelected ? Color16.White : Color16.Silver;
canvas.WriteText(new Point(3, 1 + i), list.Options[i].Name, color, Appearance.BackColor);
if (isSelected)
{
canvas.WriteText(new Point(1, 1 + i), ">", color, Appearance.BackColor);
}
}
}
private void PrintHiScoreItem(TextCanvas canvas, Point position, int itemIndex, HiScoresEntry entry)
{
var color = (entry is null) ? Color16.Gray : Color16.White;
string name = entry?.Name ?? "...";
string score = entry?.Score.ToString() ?? "...";
name = name.PadLeft(20, ' ');
score = score.PadLeft(5, ' ');
canvas.WriteText(position, $"{itemIndex + 1}. {score} {name}", color, Appearance.BackColor);
}
public override void ProcessCanvas(TextCanvas canvas)
{
canvas.ClearColor(Color16.Black);
canvas.WriteTextCenter(2, Resources.TextLogo, Color16.Red, Color16.Black);
var menuWindow = new OptionsListWindow <MainMenuEntry>(optionSelector);
var rectCenter = menuWindow.Size.AsRectangle.CenterAt(canvas.Size.AsRectangle.Center);
menuWindow.Paint(canvas, rectCenter.TopLeft.AddToY(2));
// print version
var version = 'v' + Resources.SnakeGameVersion;
var position = new Point(canvas.Size.Width - version.Length - 1, canvas.Size.Height - 1);
canvas.WriteText(position, version, Color16.Gray, Color16.Black);
}
// 3)
public virtual void ProcessCanvas(TextCanvas canvas)
{
var msg = $"Please implement {nameof( ProcessCanvas )} method in {GetType().Name} class.";
canvas.WriteText(Point.Zero, msg, Color16.White, Color16.Red);
}
//====== private methods
private void WriteStatsLine(TextCanvas canvas, Point position, string key, string value, Color16 foreColor)
{
canvas.WriteText(position, key + ":", Color16.White, Appearance.BackColor);
canvas.WriteText(position.AddToX(key.Length + 2), value, foreColor, Appearance.BackColor);
}
