public static Vector2 DrawFromOrigin(this SpriteFont font, string text, DrawFrom draw_from)
{
Vector2 origin;
var text_size = font.MeasureString(text);
switch (draw_from)
{
case DrawFrom.TopLeft:
origin = Vector2.Zero;
break;
case DrawFrom.TopCenter:
origin = new Vector2(text_size.X / 2, 0);
break;
case DrawFrom.TopRight:
origin = new Vector2(text_size.X, 0);
break;
case DrawFrom.BottomLeft:
origin = new Vector2(0, text_size.Y);
break;
case DrawFrom.BottomCenter:
origin = new Vector2(text_size.X / 2, text_size.Y);
break;
case DrawFrom.BottomRight:
origin = new Vector2(text_size.X, text_size.Y);
break;
case DrawFrom.Center:
origin = new Vector2(text_size.X / 2, text_size.Y / 2);
break;
case DrawFrom.RightCenter:
origin = new Vector2(text_size.X, text_size.Y / 2);
break;
case DrawFrom.LeftCenter:
origin = new Vector2(0, text_size.Y / 2);
break;
default:
origin = Vector2.Zero;
break;
}
return(origin);
}
public static void DrawString(this SpriteBatch sprite_batch, SpriteFont sprite_font, string text, Vector2 position, Color color, float rotation, DrawFrom draw_from, float scale, SpriteEffects effects, float layer_depth)
{
var origin = sprite_font.DrawFromOrigin(text, draw_from);
sprite_batch.DrawString(sprite_font, text, position, color, rotation, origin, scale, effects, layer_depth);
}
