public void DrawString(Font font, ref Utf16ValueStringBuilder text, Vector2 location, Color color, float scale = 1.0f)
{
int cursorX = (int)location.X;
// location.Y += font.Height;
var textSpan = text.AsSpan();
// ReSharper disable once ForCanBeConvertedToForeach
for (int i = 0; i < text.Length; i++)
{
if (!font.Characters.TryGetValue(textSpan[i], out var fontCharacter))
{
continue;
}
int x = (int)(cursorX + (fontCharacter.Bearing.X * scale));
int y = (int)(location.Y - (fontCharacter.Bearing.Y * scale));
cursorX += (int)((fontCharacter.Advance >> 6) * scale);
if (fontCharacter.Visible)
{
Draw(font.FontAtlas,
new Rectangle(x,
y,
(int)(fontCharacter.Bounds.Width * scale),
(int)(fontCharacter.Bounds.Height * scale)),
fontCharacter.Bounds,
color);
}
}
}
/// <summary>
/// Converts ANSI color codes into mud color codes. Note: This updates the StringBuilder directly.
/// </summary>
/// <param name="sb"></param>
public static void AnsiToMudColorCodes(ref Utf16ValueStringBuilder sb)
{
var span = sb.AsSpan();
// If there are no color codes don't bother loop through the replacements.
if (!span.Contains('\x1B'))
{
return;
}
foreach (var item in ColorMap)
{
sb.Replace(item.AnsiColor.ToString(), item.AnsiColor.MudColorCode);
}
}
/// <summary>
/// Converts mud color codes into ANSI color codes. Note: This updates the StringBuilder directly.
/// </summary>
/// <param name="sb"></param>
public static void MudToAnsiColorCodes(ref Utf16ValueStringBuilder sb)
{
var span = sb.AsSpan();
// If there are no color codes don't bother loop through the replacements.
if (!span.Contains('{'))
{
return;
}
// First the colors
foreach (var item in ColorMap)
{
sb.Replace(item.AnsiColor.MudColorCode, item.AnsiColor.ToString());
}
// Next the styles
foreach (var item in StyleMap)
{
sb.Replace(item.AnsiColor.MudColorCode, item.AnsiColor.ToString());
}
}
/// <summary>Get the written buffer data.</summary> public ReadOnlySpan <char> AsSpan() => _vsb.AsSpan();