NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/AI/Task/BTEventMoveTo.cs

using BehaviorDesigner.Runtime.Tasks;
using Cysharp.Threading.Tasks;
using Gameplay.BT.Variables;
using Gameplay.Unit;
using Gameplay.AI;
using Framework;

public class BTEventMoveTo : Action
{
    public SharedBattleInfo SharedBattleInfo;

    private GameUnit _owner;
    private GameUnit _target;
    private bool needCheck;

    public override void OnStart()
    {
        _owner = GameUnitManager.instance.infightUnits.Search(SharedBattleInfo.Value.ownerId);
    }

    public override TaskStatus OnUpdate()
    {
        if (_owner == null) return TaskStatus.Failure;

        // 避开其他AI
        AvoidOtherUnit();

        if (SharedBattleInfo.Value.theChosenOneId != Constants.INVALID_UINT_ID && !AIUtils.IsNeedStop(_owner))
        {
            {
                if (GameUnitManager.instance.infightUnits.Contains(SharedBattleInfo.Value.theChosenOneId))
                {
                    var target = GameUnitManager.instance.infightUnits.Search(SharedBattleInfo.Value.theChosenOneId);
                    if (target != null)
                        AIUtils.CheckAndMove(_owner, target.transData.cellIndex);
                }
            }
        }

        return TaskStatus.Failure;
    }

    private async void AvoidOtherUnit()
    {
        if (AIUtils.IsNeedStop(_owner)) return;

        if (_owner.statusData.isMoveing && !needCheck)
        {
            needCheck = true;
        }

        if (needCheck && !_owner.statusData.isMoveing &&
            _owner.controlData.targetCellIndex == -1)
        {
            needCheck = false;
            // 随机等待 防止同步
            var randomDelay = UnityEngine.Random.Range(0f, 1f);
            await UniTask.Delay((int)(randomDelay * 1000));

            AIUtils.CheckAreaIsOtherEnemyUnit(_owner, SharedBattleInfo.Value.theChosenOneId);
        }
    }
}