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