/*

  Copyright (C) 2015 Apple Inc. All Rights Reserved.

  See LICENSE.txt for this sample’s licensing information

  Abstract:

  Defines the class that handles basic AI.

*/

import SpriteKit

class ArtificialIntelligence {

    // MARK: Properties

    // The character that should be moving towards the target.

    var character: Character

    // The target of the AI. This property can be set after initialization.

    var target: Character?

    // MARK: Initializers

    init(character: Character) {

        self.character = character

    }

    // MARK: Scene Processing Support

    // This should be overriden in subclasses.

    func updateWithTimeSinceLastUpdate(interval: NSTimeInterval) {

       // No implementation required in the base class AI.

    }

}