public bool Move()
{
var newPositions = new Position[body.Count];
for (int i = 1; i < newPositions.Length; i++)
{
newPositions[i] = body[i - 1].Position;
}
newPositions[0] = body[0].Position.GetRelativePosition(MovementDirection, 1);
for (int i = 0; i < body.Count; i++)
{
try
{
if (!board.MoveEntity(body[i], newPositions[i]))
{
foreach (var entity in body)
{
board.EditEntities(entity, EditOperation.Delete);
}
return(false);
}
}
catch (IndexOutOfRangeException ex) { return(true); }
}
return(true);
}