public void InitialDrawSnakeHorizontal()
{
var currentX = headX;
var currentY = headY;
ConsoleWrapper.ConsoleWriteCharXY(HEAD_CHAR, headX, headY);
for (int i = 0; i < this.Length; i++)
{
ConsoleWrapper.ConsoleWriteCharXY(BODY_CHAR, --currentX, currentY);
bodyCoords.Add(new Tuple <int, int>(currentX, currentY));
}
tailX = currentX;
tailY = currentY;
Console.SetCursorPosition(0, Console.WindowHeight - 1);
}
private void moveTail()
{
ConsoleWrapper.ConsoleWriteCharXY(' ', tailX, tailY);
removeBodyCoords(tailX, tailY);
switch (tailQueue.Dequeue())
{
case RIGHT:
tailX++;
break;
case LEFT:
tailX--;
break;
case UP:
tailY--;
break;
case DOWN:
tailY++;
break;
}
}
private void moveDown()
{
ConsoleWrapper.ConsoleWriteCharXY(HEAD_CHAR, headX, ++headY);
tailQueue.Enqueue(DOWN);
}
private void moveUp()
{
ConsoleWrapper.ConsoleWriteCharXY(HEAD_CHAR, headX, --headY);
tailQueue.Enqueue(UP);
}
private void moveLeft()
{
ConsoleWrapper.ConsoleWriteCharXY(HEAD_CHAR, --headX, headY);
tailQueue.Enqueue(LEFT);
}
private void moveRight()
{
ConsoleWrapper.ConsoleWriteCharXY(HEAD_CHAR, ++headX, headY);
tailQueue.Enqueue(RIGHT);
}