feat():为压力板、按钮、拉杆添加音效，为玩家移动添加音效

Assets/Script/Gameplay/Player/PlayerMoveController.cs

@@ -19,6 +19,10 @@ namespace Script.Gameplay.Player
         [Tooltip("地面检测半径")] public float groundDistance = 0.4f;
         [Tooltip("地面层（LayerMask）")] public LayerMask groundMask;
 
+        [Header("Sound Effects")]
+        [SerializeField] private AudioSource playerSound;
+        [SerializeField] private AudioClip jumpSound;
+        [SerializeField] private AudioClip walkSound;
         private float initSpeed;
 
         private CharacterController characterController;
@@ -35,6 +39,10 @@ namespace Script.Gameplay.Player
         [Tooltip("推动物体的力量")] [SerializeField]
         private float pushPower = 2f;
 
+        [Header("Footstep Settings")]
+        [Tooltip("判定为走路的最小输入强度")] [SerializeField]
+        private float walkThreshold = 0.1f;
+
         private void Awake()
         {
             characterController = GetComponent<CharacterController>();
@@ -42,6 +50,9 @@ namespace Script.Gameplay.Player
                 Debug.LogError("PlayerMoveController 需要 CharacterController 组件！");
 
             initSpeed = speed;
+            playerSound = playerSound != null ? playerSound : GetComponent<AudioSource>();
+            if (playerSound == null)
+                Debug.LogWarning("PlayerMoveController: AudioSource 未设置，音效将不会播放。");
         }
 
         private void Start()
@@ -95,9 +106,17 @@ namespace Script.Gameplay.Player
             Vector3 move = transform.right * x + transform.forward * z;
             characterController.Move(move * speed * Time.deltaTime);
 
+            // 走路音效逻辑：在地面且移动输入较大时播放循环走路音效
+            HandleFootstepAudio(x, z);
+
             // 跳跃
             if (isGrounded && inputManager.JumpPressed)
             {
+                // 跳跃时停止走路循环声并播放跳跃音效（一次性）
+                StopWalkAudioIfPlaying();
+                if (playerSound != null && jumpSound != null)
+                    playerSound.PlayOneShot(jumpSound);
+
                 velocity.y = Mathf.Sqrt(jumpHeight * -2f * gravity);
             }
 
@@ -106,6 +125,45 @@ namespace Script.Gameplay.Player
             characterController.Move(velocity * Time.deltaTime);
         }
 
+        private void HandleFootstepAudio(float x, float z)
+        {
+            if (playerSound == null || walkSound == null) return;
+
+            float inputMag = new Vector2(x, z).magnitude;
+            bool shouldPlayWalk = isGrounded && inputMag > walkThreshold;
+
+            if (shouldPlayWalk)
+            {
+                if (playerSound.clip != walkSound || !playerSound.isPlaying)
+                {
+                    playerSound.clip = walkSound;
+                    playerSound.loop = true;
+                    playerSound.Play();
+                }
+            }
+            else
+            {
+                // 如果当前正在播放走路音效则停止
+                if (playerSound.clip == walkSound && playerSound.isPlaying)
+                {
+                    playerSound.Stop();
+                    playerSound.loop = false;
+                    playerSound.clip = null;
+                }
+            }
+        }
+
+        private void StopWalkAudioIfPlaying()
+        {
+            if (playerSound == null) return;
+            if (playerSound.clip == walkSound && playerSound.isPlaying)
+            {
+                playerSound.Stop();
+                playerSound.loop = false;
+                playerSound.clip = null;
+            }
+        }
+
         private void OnControllerColliderHit(ControllerColliderHit hit)
         {
             Rigidbody body = hit.collider.attachedRigidbody;
@@ -114,7 +172,7 @@ namespace Script.Gameplay.Player
             {
                 // 忽略从下方碰撞
                 if (hit.moveDirection.y < -0.3f) return;
-                
+
                 Vector3 pushDir = new Vector3(hit.moveDirection.x, 0, hit.moveDirection.z);
                 body.AddForce(pushDir * pushPower, ForceMode.Impulse);
             }
@@ -130,4 +188,4 @@ namespace Script.Gameplay.Player
             speed = initSpeed;
         }
     }
-}
+}