using System.Collections.Generic;

namespace AI.BehaviorTrees {
  public class CompositeNode : BTNode {
    protected readonly List<BTNode> children = new List<BTNode>();

    public override bool Tick() {
      foreach (BTNode child in children) {
        if (!child.Tick())
          return false;
      }
      return true;
    }

    public void AddChild(BTNode child) {
      if (child != null)
        children.Add(child);
    }
  }
}