public void Moving()
{
SnakeBlock tempNode = head;
for (var i = 0; i < count; i++)
{
tempNode.Moving();
tempNode = tempNode.Previous;
}
}
public void Turn(Direction direction)
{
SnakeBlock tempNode = head.Previous;
Point fixState = new Point(head.Position.X, head.Position.Y);
head.ToTurn(fixState, direction);
for (var i = 0; i < count - 1; i++)
{
tempNode.ToTurn(fixState, direction);
tempNode = tempNode.Previous;
}
}
public void Draw()
{
spriteBatch.Begin();
SnakeBlock tempNode = head;
for (var i = 0; i <= count; i++)
{
spriteBatch.Draw(rectangleBlock, tempNode.ToRectangle(), tempNode.Color);
tempNode = tempNode.Previous;
}
spriteBatch.End();
}
public void Add(SnakeBlock snakeBlock)
{
SnakeBlock node = snakeBlock;
if (head == null)
{
head = node;
head.Next = node;
head.Previous = node;
}
else
{
node.Previous = head.Previous;
node.Next = head;
head.Previous.Next = node;
head.Previous = node;
}
count++;
}
public void Clear()
{
head = null;
count = 0;
BeginInitialise();
}