private void UpdateCamera()
{
foreach (Keys key in KeyboardReader.GetPressedKeys())
{
switch (key)
{
case Keys.Down:
Camera.Move(new Vector2(0, 5));
break;
case Keys.Left:
Camera.Move(new Vector2(-5, 0));
break;
case Keys.Right:
Camera.Move(new Vector2(5, 0));
break;
case Keys.Up:
Camera.Move(new Vector2(0, -5));
break;
default:
break;
}
}
}
private void FindSnapPosition(Vector2 mousePosition)
{
_snapPosition = null;
if (!KeyboardReader.GetPressedKeys().Any(k => k == Keys.LeftControl || k == Keys.RightControl))
{
List <Rectangle> destinations = Items.Where(o => Camera.ObjectIsVisible(o))
.Select(o => Camera.WorldToScreen(o.Bounds))
.ToList();
Rectangle source = DndItem.Bounds;
source.X = (int)mousePosition.X;
source.Y = (int)mousePosition.Y;
_snapPosition = Snap.FindContainerBounds(_snapPosition, source, Bounds);
_snapPosition = Snap.FindCornerPosition(_snapPosition, source, destinations.ToArray());
}
}
