修改水

Packages/com.waveharmonic.crest/Shared/Scripts/AlignSceneViewToCamera.cs

@@ -0,0 +1,73 @@
+// Crest Water System
+// Copyright © 2024 Wave Harmonic. All rights reserved.
+
+using UnityEditor;
+using UnityEditor.SceneManagement;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+namespace WaveHarmonic.Crest.Examples
+{
+#if !CREST_DEBUG
+    [AddComponentMenu("")]
+#endif
+    [ExecuteAlways]
+    [RequireComponent(typeof(Camera))]
+    sealed class AlignSceneViewToCamera : MonoBehaviour
+    {
+        [SerializeField, HideInInspector]
+#pragma warning disable 414
+        int _Version = 0;
+#pragma warning restore 414
+
+#if UNITY_EDITOR
+        static int s_Scene;
+        static bool s_SceneChanged;
+
+        [InitializeOnLoadMethod]
+        static void OnLoad()
+        {
+            EditorSceneManager.sceneClosed -= OnSceneClosed;
+            EditorSceneManager.sceneClosed += OnSceneClosed;
+            s_Scene = SceneManager.GetActiveScene().handle;
+        }
+
+        static void OnSceneClosed(Scene a)
+        {
+            // TODO: Report to Unity
+            // Does not work if only game view is open. Handles will never update.
+            if (s_Scene == a.handle) return;
+            s_SceneChanged = true;
+            s_Scene = a.handle;
+        }
+
+        void OnEnable()
+        {
+            EditorApplication.update -= EditorUpdate;
+            EditorApplication.update += EditorUpdate;
+        }
+
+        void OnDisable()
+        {
+            EditorApplication.update -= EditorUpdate;
+        }
+
+        void EditorUpdate()
+        {
+            if (s_SceneChanged && SceneView.lastActiveSceneView != null && WaterRenderer.Instance != null && WaterRenderer.Instance.IsSceneViewActive)
+            {
+                TeleportSceneCamera(transform);
+                s_SceneChanged = false;
+            }
+        }
+
+        public static void TeleportSceneCamera(Transform transform)
+        {
+            var view = SceneView.lastActiveSceneView;
+            if (view == null) return;
+            view.pivot = transform.position + transform.forward * view.cameraDistance;
+            view.rotation = Quaternion.LookRotation(transform.forward);
+        }
+#endif
+    }
+}