joywayer
06048c966a
- Implemented HurtBoxOwnerGuard to ensure that multiple HurtBoxes on the same character do not register damage multiple times during a single HitBox activation. - Added custom editor for HitBox to facilitate the creation of shape colliders with HitBoxColliderProxy. - Introduced PhysicsPerceptionSystem for enemy perception, supporting multiple detection modes including RangeCircle, BatchLOS, FanCast, and BoxCast. - Created EnemyPatrolZone to define patrol and chase areas for enemies, allowing for shared zones among multiple enemies. - Added BD_IsOutsideZone conditional task for Behavior Designer to check if an enemy or player is outside a defined patrol zone.
70 lines
2.6 KiB
C#
70 lines
2.6 KiB
C#
#if GRAPH_DESIGNER
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using UnityEngine;
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using Opsive.BehaviorDesigner.Runtime.Tasks;
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using Opsive.BehaviorDesigner.Runtime.Tasks.Actions;
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using BaseGames.Enemies;
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namespace BaseGames.Enemies.AI
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{
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/// <summary>
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/// BD Action：来回踱步巡逻——持续向当前方向移动，遇墙或悬崖时自动翻转方向。
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/// 转向检测通过 <see cref="EnemyMovement.IsWallAhead"/> / <see cref="EnemyMovement.IsLedgeAhead"/>
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/// 进行；这两项是 EnemyMovement 内置的物理射线检测，不属于感知系统（PhysicsPerceptionSystem）。
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///
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/// 若需要按预设路点顺序巡逻，请使用 <see cref="BD_PatrolWaypoints"/>（支持 Transform 引用和内联坐标）。
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/// </summary>
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[TaskName("Patrol (Pace)")]
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[TaskCategory("BaseGames/Enemy/Movement")]
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[TaskDescription("来回踱步巡逻：遇墙或悬崖自动翻转方向（通过 EnemyMovement 物理射线检测，无需感知槽）")]
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public class BD_Patrol : Action
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{
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private EnemyBase _enemy;
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private EnemyMovement _movement;
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private float _dir = 1f;
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private float _flipCooldown; // 翻转后短暂冷却，等待射线刷新到新朝向
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public override void OnAwake()
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{
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_enemy = GetComponent<EnemyBase>();
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_movement = _enemy?.Movement;
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}
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public override void OnStart()
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{
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_enemy?.SetAiPhase(AiPhase.Patrol);
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// 与敌人实际朝向同步，防止任务重入时 _dir 与朝向不符（如战斗后朝向已改变）
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if (_movement != null)
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_dir = _movement.FacingDirection;
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_flipCooldown = 0f;
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}
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public override TaskStatus OnUpdate()
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{
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if (_enemy == null) return TaskStatus.Failure;
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// 翻转冷却期间跳过物理检测（等待射线在新朝向完成刷新）
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if (_flipCooldown > 0f)
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_flipCooldown -= Time.deltaTime;
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else if (ShouldFlip())
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{
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_dir = -_dir;
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_flipCooldown = 0.1f; // ~6 帧缓冲（60 fps），防止射线残留信号导致抖动
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}
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_enemy.MoveInDirection(_dir);
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return TaskStatus.Running;
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}
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public override void OnEnd() => _enemy?.StopMovement();
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private bool ShouldFlip()
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{
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// 转身进行中时不重复检测，防止 _dir 在转身期间被残留信号反复翻转
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if (_movement == null || _movement.IsTurning) return false;
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return _movement.IsWallAhead || _movement.IsLedgeAhead;
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}
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}
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}
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#endif
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