private void DrawStringEx(XnaFont font, IEnumerable <char> text, Vector2 location, Color color, Vector2 origin, float layerDepth)
{
if (font == null || text == null)
{
return;
}
float dx = location.X, dy = location.Y;
foreach (char c in text)
{
if (c == '\r')
{
continue;
}
else if (c == '\n') //换行符
{
dy += font.Height;
dx = location.X;
continue;
}
else
{
Rectangle rect = font.TryGetRect(c);
base.Draw(font.TextureBuffer, new Vector2(dx, dy), rect, color, 0f, origin, 1f, SpriteEffects.None, layerDepth);
dx += rect.Width;
}
}
location.X = dx;
location.Y = dy;
}
public void DrawStringEx(XnaFont xnaFont, StringBuilder stringBuilder, int startIndex, int length, Vector2 location, Color color, Vector2 origin)
{
IEnumerable <char> e = TextUtils.CreateCharEnumerator(stringBuilder, startIndex, length);
DrawStringEx(xnaFont, e, location, Vector2.Zero, color, origin, 0);
}
public void DrawStringEx(XnaFont xnaFont, StringBuilder stringBuilder, int startIndex, int length, Vector2 location, Color color)
{
DrawStringEx(xnaFont, stringBuilder, startIndex, length, location, color, Vector2.Zero);
}
public void DrawStringEx(XnaFont xnaFont, StringBuilder stringBuilder, Vector2 location, Color color, Vector2 origin)
{
DrawStringEx(xnaFont, stringBuilder, 0, stringBuilder == null ? 0 : stringBuilder.Length, location, color, origin);
}
private void DrawStringEx(XnaFont xnaFont, string text, int startIndex, int length, Vector2 location, Vector2 size, Color color)
{
IEnumerable <char> e = TextUtils.CreateCharEnumerator(text, startIndex, length);
DrawStringEx(xnaFont, e, location, size, color, Vector2.Zero, 0);
}
public void DrawStringEx(XnaFont xnaFont, string text, Vector2 location, Vector2 size, Color color)
{
DrawStringEx(xnaFont, text, 0, text == null ? 0 : text.Length, location, size, color);
}
public void DrawStringEx(XnaFont xnaFont, string text, Vector2 location, Color color, Vector2 origin)
{
DrawStringEx(xnaFont, text, 0, text == null ? 0 : text.Length, location, color, origin);
}
