rg1/client/Battle/BehaviorTree/Condition/IsEnemyInsightCondition.cs

using System.Linq;
using BehaviorDesigner.Runtime.Tasks;

using UnityEngine;

namespace CoreGame.Render
{
    /// <summary>
    /// 视线x米内是否有敌人
    /// </summary>
    public class IsEnemyInsightCondition : Conditional
    {
        [SerializeField] private float range;

        public override TaskStatus OnUpdate()
        {
            var ownerEnt = (CombatEntity)(Owner.GetEntity<CombatEntity>());
            var ac = ownerEnt.aI;
            var combatEntities = ListPool<CombatEntity>.Pop();
            TargetSelectSrv.SelectDistanceEnts(ownerEnt, range, combatEntities);
            ac.targetList.Clear();
            for (var index = 0; index < combatEntities.Count; index++)
            {
                ac.targetList.Add(combatEntities[index].creationIndex);
            }
            ListPool<CombatEntity>.Push(ref combatEntities);
            return ac.targetList.Count > 0 ? TaskStatus.Success : TaskStatus.Failure;
        }
    }
}