/// <summary>
/// Adds dependency to dictionary
/// </summary>
private void AddDependency(Direction mainDir, Vector2 forward, Vector2 left, Vector2 right)
{
var dep = new DirectionDependency(mainDir);
dep.AddDependency(Direction.FORWARD, forward);
dep.AddDependency(Direction.LEFT, left);
dep.AddDependency(Direction.RIGHT, right);
dirs.Add(mainDir, dep);
}
/// <summary>
/// Moves only head.
/// </summary>
private Vector2 MoveHead(Direction newRelativeToSnakeDir, Transform headTransform)
{
Vector2 headPos = headTransform.position;
DirectionDependency dep = _dirDependencies.dirs[_curWorldMoveDir];
Vector2 moveDir = dep.dirs[newRelativeToSnakeDir];
headPos += moveDir;
headTransform.position = headPos;
return(moveDir);
}
