Joywayer
d27ae9407d
- Updated PhysicsPerceptionSystem to support seven detection modes: RangeCircle, BatchLOS, FanCast, BoxCast, Sight, RayCast, and TriggerZone. - Improved documentation for each detection mode, including performance optimization strategies. - Introduced PerceptionTriggerProxy for event-driven detection in TriggerZone slots. - Added SightBatchSystem to manage Sight slots efficiently, reducing CPU spikes during high enemy counts. - Updated SensorSlotNames to reflect new detection modes and their purposes. - Enhanced internal logic for detecting targets and managing detection events.
55 lines
1.9 KiB
C#
55 lines
1.9 KiB
C#
using UnityEngine;
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namespace BaseGames.Enemies.Perception
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{
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/// <summary>
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/// 威胁评估器：在原始 LOS 结果上叠加感知反应延迟，使敌人不会瞬间发现玩家。
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///
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/// 工作原理：
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/// <list type="bullet">
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/// <item>读取 <see cref="EnemyBase.HasLineOfSight"/>（由 PhysicsPerceptionSystem 的 LOS/Sight 槽位驱动）。</item>
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/// <item>连续感知到玩家超过 <see cref="reactionDelay"/> 秒后，<see cref="IsThreatDetected"/> 才变为 true。</item>
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/// <item>一旦丢失 LOS，<see cref="IsThreatDetected"/> 立即重置为 false（保持对"躲起来"的快速响应）。</item>
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/// </list>
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///
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/// 挂载：添加到与 <see cref="EnemyBase"/> 相同的 GameObject。
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/// <see cref="EnemyBase.IsPlayerVisible()"/> 会自动路由至此组件（如果存在）。
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/// </summary>
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[RequireComponent(typeof(EnemyBase))]
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public class EnemyThreatAssessor : MonoBehaviour
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{
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[Tooltip("持续感知此时长（s）后判定为威胁；模拟敌人的反应时间")]
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[SerializeField] [Min(0f)] private float reactionDelay = 0.15f;
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private EnemyBase _enemy;
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private float _losAccumulator;
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/// <summary>是否已将玩家判定为当前威胁（含反应延迟）。</summary>
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public bool IsThreatDetected { get; private set; }
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private void Awake()
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{
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_enemy = GetComponent<EnemyBase>();
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}
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private void Update()
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{
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if (_enemy == null) return;
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bool hasLos = _enemy.HasLineOfSight;
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if (hasLos)
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{
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_losAccumulator += Time.deltaTime;
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if (_losAccumulator >= reactionDelay)
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IsThreatDetected = true;
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}
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else
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{
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_losAccumulator = 0f;
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IsThreatDetected = false;
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}
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}
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}
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}
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