DDD-43 파도에 따른 배 오프셋 추가

Assets/0_Voyage/Ship/Player/PlayerShip.prefab

@@ -125,6 +125,12 @@ MonoBehaviour:
   accelTiltSpeed: 10
   springStiffness: 30
   springDamping: 15
+  minSpeedWaveHeight: 0.2
+  maxSpeedWaveHeight: 0.05
+  baseWaveFrequency: 1
+  speedWaveMultiplier: 5
+  randomWaveOffset: 0.5
+  waveUnitSpeed: 10
   meshObjectName: Ship_Mesh
 --- !u!1 &6407855916708530114
 GameObject:

Assets/0_Voyage/_Scripts/Ship/VoyagePlayerShipMovement.cs

@@ -10,12 +10,15 @@ public class VoyagePlayerShipMovement : MonoBehaviour
     [SerializeField] private float accelerationRate = 1f;
     [SerializeField] private float minSpeedThreshold = 0.1f;
     [SerializeField] private float dragFactor = 0.98f;
+    private Vector3 currentVelocity;
+    private Vector2 currentInput;
+    private float targetSpeed;
+    private float currentSpeed;
     
     [Header("Turn Settings")]
     [SerializeField] private float turnSpeedPenalty = 0.5f; // 선회 시 감속 정도 (0: 감속 없음, 1: 완전 정지)
     [SerializeField] private float maxTurnAngle = 180f; // 최대 감속이 적용되는 각도
     
-
 #if UNITY_EDITOR
     [Header("Debug Settings")]
     [SerializeField] private bool showDebugLines = true;
@@ -29,17 +32,17 @@ public class VoyagePlayerShipMovement : MonoBehaviour
     private bool lineRendererCreated = false;
 #endif
 
-    private Vector3 currentVelocity;
-    private Vector2 currentInput;
-    private float targetSpeed;
-    private float currentSpeed;
-
+    // Rotation Tilt
     [Header("Rotation Tilt Settings")]
     [SerializeField] private float maxRotationTiltAngle = 15f;
     [SerializeField] private float rotationTiltSpeed = 5f;
     [SerializeField] private float RotationTiltReturnSpeed = 3f;  // 원래 자세로 돌아오는 속도
     [SerializeField] private float angularVelocityMultiplier = 2f;  // 각속도 영향력
+    private float _currentRotationTilt = 0f;
+    private float _lastRotationY; // 이전 프레임의 Y축 회전값
+    private float _currentAngularVelocity; // 현재 각속도
 
+    // Acceleration Tilt
     [Header("Acceleration Tilt Settings")]
     [SerializeField] private float maxAccelTiltAngle = 15f; // 최대 가속 틸트 각도
     [SerializeField] private float accelTiltForce = 15f; // 틸트 강도
@@ -47,21 +50,31 @@ public class VoyagePlayerShipMovement : MonoBehaviour
     [SerializeField] private float accelTiltSpeed = 10f; // 스프링 보간속도
     [SerializeField] private float springStiffness = 30f; // 스프링 강성
     [SerializeField] private float springDamping = 15f; // 스프링 감쇠
-
-    [Header("Mesh Settings")]
-    [SerializeField] private string meshObjectName = "Ship_Mesh";
-    
-    private Transform _meshTransform;
-    // Rotation Tilt
-    private float _currentRotationTilt = 0f;
-    private float _lastRotationY; // 이전 프레임의 Y축 회전값
-    private float _currentAngularVelocity; // 현재 각속도
-    // Acceleration Tilt
     private float _currentAccelTilt;
     private float _accelTiltVelocity;
     private float _prevSpeed;
     
+    // Wave offset
+    [Header("Wave Settings")]
+    [SerializeField] private float minSpeedWaveHeight = 0.2f; // 기본 파도 높이
+    [SerializeField] private float maxSpeedWaveHeight = 0.05f; // 기준 속력일때 파도 높이
+    
+    [SerializeField] private float baseWaveFrequency = 1f; // 기본 파도 주기
+    [SerializeField] private float speedWaveMultiplier = 5f; // 속도에 따른 주기 증가 계수
+    [SerializeField] private float randomWaveOffset = 0.5f; // 랜덤 오프셋 범위
+    [SerializeField] private float waveUnitSpeed = 10f; // 기준 속력
+    private float _waveTime;
+    private float _waveRandomOffset;
+    private float currentWaveHeight;
+
+    
+    [Header("Mesh Settings")]
+    [SerializeField] private string meshObjectName = "Ship_Mesh";
+    private Transform _meshTransform;
+    
+    
     private Quaternion _originalMeshRotation;
+    private Vector3 _originalMeshPosition;
     
     private void Start()
     {
@@ -73,8 +86,11 @@ public class VoyagePlayerShipMovement : MonoBehaviour
             return;
         }
 
+        _originalMeshPosition = _meshTransform.localPosition;
         _originalMeshRotation = _meshTransform.localRotation;
         _lastRotationY = transform.eulerAngles.y;
+        _waveTime = 0f;
+        _waveRandomOffset = Random.Range(-randomWaveOffset, randomWaveOffset);
     }
 
     private void FixedUpdate()
@@ -92,10 +108,13 @@ public class VoyagePlayerShipMovement : MonoBehaviour
         ApplyDrag();
         ApplyMovement();
 
-        // Cosmetic Mesh Tilting
+        // Cosmetic mesh tilting
         UpdateMeshRotationTilt();
         UpdateAccelerationTilt();
         ApplyMeshTilt();
+        // Cosmetic mesh wave offset
+        UpdateWaveMotion();
+        ApplyMeshOffset();
 
 #if UNITY_EDITOR
         if (showDebugLines)
@@ -207,7 +226,6 @@ public class VoyagePlayerShipMovement : MonoBehaviour
         _currentAccelTilt = Mathf.Clamp(_currentAccelTilt, -maxAccelTiltAngle, maxAccelTiltAngle);
 
         _prevSpeed = currentSpeed;
-
     }
 
     private void ApplyMeshTilt()
@@ -223,6 +241,27 @@ public class VoyagePlayerShipMovement : MonoBehaviour
         );
     }
 
+    private void UpdateWaveMotion()
+    {
+        if (_meshTransform is null) return;
+        
+        // 현재 속도에 비례하여 파도 주기 조절
+        float waveSpeedFactor = 1f + (currentSpeed / waveUnitSpeed) * speedWaveMultiplier;
+        _waveTime += Time.fixedDeltaTime * baseWaveFrequency * waveSpeedFactor;
+        float currentSpeedByUnit = currentSpeed / waveUnitSpeed;
+        currentSpeedByUnit = Mathf.Clamp01(currentSpeedByUnit);
+        float waveHeight = Mathf.Lerp(minSpeedWaveHeight, maxSpeedWaveHeight, currentSpeedByUnit);
+        
+        currentWaveHeight = waveHeight * Mathf.Sin(_waveTime + _waveRandomOffset);
+    }
+
+    private void ApplyMeshOffset()
+    {
+        if (_meshTransform is null) return;
+
+        Vector3 position = _originalMeshPosition + (Vector3.up * currentWaveHeight);
+        _meshTransform.localPosition = position;
+    }
 
     private void ApplyDrag()
     {