FCP-Tools/Source/FCPTools/FalloutCore/Robotics/ThinkNode_ConditionalHasFuel.cs

using Verse;
using Verse.AI;

namespace FCP.Core.Robotics
{
    public class ThinkNode_ConditionalHasFuel : ThinkNode_Conditional
    {
        protected override bool Satisfied(Pawn pawn)
        {
            if (!RobotUtility.IsPoweredOn(pawn))
            {
                return false;
            }

            CompRefuelable fuel = pawn.GetComp<CompRefuelable>();
            return fuel == null || fuel.HasFuel;
        }
    }
}