public static void DrawHandle(SpriteBatch sb, Rectangle rect, Color c = default(Color), BufferSet buffers = null)
{
if (buffers != null)
{
Rectangle screen = NineSlice.Screen;
var leftX = rect.X + buffers.Left;
var rightX = rect.Right - buffers.Right;
var topY = rect.Top + buffers.Top;
var botY = rect.Bottom - buffers.Bot;
sb.DrawLine(new Vector2(leftX, 0), new Vector2(leftX, screen.Bottom), c);
sb.DrawLine(new Vector2(rightX, 0), new Vector2(rightX, screen.Bottom), c);
sb.DrawLine(new Vector2(0, topY), new Vector2(screen.Right, topY), c);
sb.DrawLine(new Vector2(0, botY), new Vector2(screen.Right, botY), c);
}
sb.DrawRectangle(rect, c);
}
private List <Rectangle> SliceRectangle(Rectangle rect, BufferSet buffers)
{
var result = new List <Rectangle>();
int x = rect.X;
int y = rect.Y;
int bottom = rect.Bottom;
int right = rect.Right;
int middleWidth = rect.Width - (buffers.Left + buffers.Right);
var s0 = new Rectangle
{
X = x,
Y = y,
Width = buffers.Left,
Height = buffers.Top,
};
result.Add(s0);
var s1 = new Rectangle
{
X = x + buffers.Left,
Y = y,
Width = middleWidth,
Height = buffers.Top,
};
result.Add(s1);
var s2 = new Rectangle
{
X = right - buffers.Right,
Y = y,
Width = buffers.Right,
Height = buffers.Top
};
result.Add(s2);
// MIDDLE ROW
int middleHeight = rect.Height - (buffers.Top + buffers.Bot);
var s3 = new Rectangle
{
X = x,
Y = y + buffers.Top,
Width = buffers.Left,
Height = middleHeight,
};
result.Add(s3);
var s4 = new Rectangle
{
X = x + buffers.Left,
Y = y + buffers.Top,
Width = middleWidth,
Height = middleHeight,
};
result.Add(s4);
var s5 = new Rectangle
{
X = right - buffers.Right,
Y = y + buffers.Top,
Width = buffers.Right,
Height = middleHeight
};
result.Add(s5);
// BOTTOM ROW
var s6 = new Rectangle
{
X = x,
Y = bottom - buffers.Bot,
Width = buffers.Left,
Height = buffers.Bot,
};
result.Add(s6);
var s7 = new Rectangle
{
X = x + buffers.Left,
Y = bottom - buffers.Bot,
Width = middleWidth,
Height = buffers.Bot,
};
result.Add(s7);
var s8 = new Rectangle
{
X = right - buffers.Right,
Y = bottom - buffers.Bot,
Width = buffers.Right,
Height = buffers.Bot
};
result.Add(s8);
return(result);
}