摄像机区域的架构改动

2026-05-15 14:47:24 +08:00
parent 1b37297585
commit f264329751
3591 changed files with 1687228 additions and 446503 deletions
--- a/Assets/_Game/Scripts/Enemies/Navigation/EnemyNavAgent.cs
+++ b/Assets/_Game/Scripts/Enemies/Navigation/EnemyNavAgent.cs
@@ -0,0 +1,73 @@
+using UnityEngine;
+using PathBerserker2d;
+using BaseGames.Enemies;
+
+namespace BaseGames.Enemies.Navigation
+{
+    /// <summary>
+    /// PathBerserker2d 导航代理包装器（架构 07_EnemyModule §5）。
+    /// 实现 IPathAgent 接口，使 EnemyBase 和 BD Task 无需直接依赖 PB2d 类型。
+    /// PB2d API：UpdatePath(Vector2)、Stop()、TransformBasedMovement.movementSpeed、IsFollowingAPath。
+    /// </summary>
+    [RequireComponent(typeof(NavAgent))]
+    [RequireComponent(typeof(TransformBasedMovement))]
+    public class EnemyNavAgent : MonoBehaviour, IPathAgent
+    {
+        private NavAgent              _navAgent;
+        private TransformBasedMovement _movement;
+
+        /// <summary>正在沿路径移动时为 true。</summary>
+        public bool IsMoving => _navAgent != null && _navAgent.IsFollowingAPath;
+
+        public event System.Action OnNavPathFailed;
+
+        private void Awake()
+        {
+            _navAgent = GetComponent<NavAgent>();
+            _movement  = GetComponent<TransformBasedMovement>();
+            _navAgent.OnFailedToFindPath += HandlePathFailed;
+        }
+
+        private void OnDestroy()
+        {
+            if (_navAgent != null)
+                _navAgent.OnFailedToFindPath -= HandlePathFailed;
+        }
+
+        private void HandlePathFailed(NavAgent _) => OnNavPathFailed?.Invoke();
+
+        public void RequestMoveTo(Vector2 target)
+        {
+            _navAgent?.UpdatePath(target);
+        }
+
+        public void StopNavigation()
+        {
+            _navAgent?.Stop();
+        }
+
+        public bool IsAtDestination()
+        {
+            if (_navAgent == null) return true;
+            // 已停止 OR 在目标线段上且不再跟随路径
+            return _navAgent.IsIdle;
+        }
+
+        public void SetSpeed(float speed)
+        {
+            if (_movement != null) _movement.movementSpeed = speed;
+        }
+
+        public bool IsNearEdge()
+        {
+            // 双射线检测：脚下前方是否有地面
+            if (_navAgent == null) return false;
+            var origin = (Vector2)transform.position;
+            var facing = transform.localScale.x >= 0f ? Vector2.right : Vector2.left;
+            var groundMask = ~0; // 检测所有层；可收窄至 Ground 层
+            bool groundAhead = Physics2D.Raycast(origin + facing * 0.3f, Vector2.down, 0.5f, groundMask);
+            return !groundAhead;
+        }
+    }
+}
+