public void Render(IRenderContext renderContext, GameTime dt)
{
var message = _stringBuilder.ToString();
_stringBuilder.Clear();
Vector2 position;
Vector2 origin;
var screenSize = new Vector2(renderContext.GraphicsDeviceManager.PreferredBackBufferWidth, renderContext.GraphicsDeviceManager.PreferredBackBufferHeight);
CornerHelper.GetPositionAndOrigin(_corner, screenSize, out position, out origin);
if (_corner == Corner.BottomLeft || _corner == Corner.TopLeft)
{
renderContext.RenderContext2D.DrawString(message, position, origin, _color, FontSize);
}
else
{
// XNA doesn't support true right-align (will take widest line which results in most lines drawing offset from the right side).
// rendering each line by itself is a simple fix, not really "cheap" but there won't ever be enough text to cause rendering/performance issues.
var lines = message.Split(new[]
{
'\n', '\r'
}, StringSplitOptions.RemoveEmptyEntries);
foreach (var line in lines)
{
renderContext.RenderContext2D.DrawString(line, position, origin, _color, FontSize);
var h = renderContext.RenderContext2D.MeasureString(line, FontSize).Y;
// need to move up if we are in the bottom corner, otherwise move down
position.Y += _corner == Corner.BottomRight ? -h : h;
}
}
}
public void Render(IRenderContext renderContext, GameTime dt)
{
Vector2 position;
Vector2 origin;
var screenSize = new Vector2(renderContext.GraphicsDeviceManager.PreferredBackBufferWidth, renderContext.GraphicsDeviceManager.PreferredBackBufferHeight);
CornerHelper.GetPositionAndOrigin(_corner, screenSize, out position, out origin);
renderContext.RenderContext2D.DrawString($"FPS: {Math.Round(AverageFramesPerSecond):000}", position, origin, _fontColor, FontSize.Small);
}