TaskCullLife.cs

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using System.Collections.Generic;
using System.Linq;
using UnityEngine;
 
public class TaskCullLife : Task
{
    public Point dest;
 
    public HashSet<Chara> listSkip = new HashSet<Chara>();
 
    public static bool CanCull(Card c)
    {
        if (c.c_minionType == MinionType.Friend)
        {
            return !c.IsPCFaction;
        }
        return false;
    }
 
    public override bool CanPerform()
    {
        return Act.TP.FindChara((Chara c) => CanCull(c)) != null;
    }
 
    public override bool CanManualCancel()
    {
        return true;
    }
 
    public override IEnumerable<Status> Run()
    {
        while (true)
        {
            Chara target = GetTarget();
            if (dest != null)
            {
                target = dest.FindChara((Chara c) => CanCull(c));
                dest = null;
            }
            if (target == null)
            {
                yield return Success();
            }
            bool fail = false;
            yield return DoGoto(target, delegate
            {
                fail = true;
                return Status.Running;
            });
            if (fail || !target.IsAliveInCurrentZone)
            {
                listSkip.Add(target);
                continue;
            }
            if (owner.Dist(target) > 1)
            {
                yield return Cancel();
            }
            owner.PlaySound("shear");
            Msg.Say("cull_life", EClass.pc, target);
            target.Die();
            Thing t = ThingGen.Create("ecopo").SetNum(EClass.rndHalf((int)Mathf.Sqrt(target.LV) + 5));
            EClass.pc.Pick(t);
            yield return KeepRunning();
        }
    }
 
    public Chara GetTarget()
    {
        List<Chara> list = new List<Chara>();
        foreach (Chara chara in EClass._map.charas)
        {
            if (!listSkip.Contains(chara) && CanCull(chara))
            {
                list.Add(chara);
            }
        }
        if (list.Count == 0)
        {
            return null;
        }
        list.Sort((Chara a, Chara b) => EClass.pc.Dist(a) - EClass.pc.Dist(b));
        return list.First();
    }
}