NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/AI/Conditional/BTStupidDefendWithinSight.cs

101 lines
3.2 KiB
C#

using System.Collections;
using System.Collections.Generic;
using BehaviorDesigner.Runtime.Tasks;
using Framework;
using Gameplay.AI;
using Gameplay.BT.Variables;
using Gameplay.Character;
using Gameplay.Unit;
using UnityEngine;
public class BTStupidDefendWithinSight : Conditional
{
public SharedBattleInfo SharedBattleInfo;
private bool _isBeingAttacked;
private bool _isRegistered;
private GameUnit _owner;
private GameUnit _target;
public override void OnStart()
{
if (!_isRegistered)
{
EventManager.Instance.Register<EventDataGetDamaged>(EventManager.EventName.INFIGHT_GET_DAMAGED_FOR_AI,
OnDamaged);
_isRegistered = true;
_isBeingAttacked = false;
}
_owner = GameUnitManager.instance.infightUnits.Search(SharedBattleInfo.Value.ownerID);
}
private void OnDamaged(EventDataGetDamaged data)
{
if (data.owner.GetID() == _owner.GetID())
{
_isBeingAttacked = true;
_owner.statusData.isAttackActive = true;
if (data.sender != null)
{
_target = _target != null
? _target = AIUtils.GetNearestGameUnit(data.owner, data.sender, _target)
: _target = data.sender;
_target = AIUtils.GetNearestGameUnit(data.owner, data.sender, _target);
SharedBattleInfo.Value.targetID = _target.GetID();
}
}
}
public override TaskStatus OnUpdate()
{
if (_owner == null) return TaskStatus.Running;
AIUtils.ActiveAIAttack(_owner);
// 有目标敌人
if (_owner.statusData.isAttackActive && _owner.controlData.targetEnemy != null)
{
_target = _owner.controlData.targetEnemy;
SharedBattleInfo.Value.targetID = _owner.controlData.targetEnemy.GetID();
return TaskStatus.Success;
}
// 被攻击
if (_owner.statusData.isAttackActive && _isBeingAttacked &&
SharedBattleInfo.Value.targetID != Constants.INVALID_UINT_ID)
{
if (GameUnitManager.instance.infightUnits.Contains(SharedBattleInfo.Value.targetID))
{
var enemy = GameUnitManager.instance.infightUnits.Search(SharedBattleInfo.Value.targetID);
if (enemy != null && !enemy.statusData.isDead)
{
_target = enemy;
return TaskStatus.Success;
}
}
else
{
SharedBattleInfo.Value.targetID = Constants.INVALID_UINT_ID;
}
}
return TaskStatus.Failure;
}
public override void OnEnd()
{
if (_isBeingAttacked)
{
EventManager.Instance.Unregister<EventDataGetDamaged>(EventManager.EventName.INFIGHT_GET_DAMAGED_FOR_AI,
OnDamaged);
_isRegistered = false;
}
}
public override void OnBehaviorComplete()
{
EventManager.Instance.Unregister<EventDataGetDamaged>(EventManager.EventName.INFIGHT_GET_DAMAGED_FOR_AI,
OnDamaged);
_isRegistered = false;
}
}