public void GetInput()
{
if (direction != HeadedDirections.LEFT && Input.IsActionPressed("ui_right"))
{
_velocity.x = MOVE_STEP;
_velocity.y = 0;
direction = HeadedDirections.RIGHT;
}
if (direction != HeadedDirections.RIGHT && Input.IsActionPressed("ui_left"))
{
_velocity.x = -MOVE_STEP;
_velocity.y = 0;
direction = HeadedDirections.LEFT;
}
if (direction != HeadedDirections.DOWN && Input.IsActionPressed("ui_up"))
{
_velocity.y = -MOVE_STEP;
_velocity.x = 0;
direction = HeadedDirections.UP;
}
if (direction != HeadedDirections.UP && Input.IsActionPressed("ui_down"))
{
_velocity.y = MOVE_STEP;
_velocity.x = 0;
direction = HeadedDirections.DOWN;
}
}
public override void _Ready()
{
// Set snake to move up by default
_velocity = new Vector2(0, -MOVE_STEP);
_previousMoveTimeLimit = _moveTimeLimit;
direction = HeadedDirections.UP;
}
