private void CreateSceneEditObject()
{
MeshHideAsset source = target as MeshHideAsset;
if (source.asset == null)
{
return;
}
if (GeometrySelectorWindow.IsOpen)
{
return;
}
if (GeometrySelectorExists())
{
GameObject.DestroyImmediate(GameObject.Find("GeometrySelector").gameObject);
}
int saveChoice = EditorUtility.DisplayDialogComplex("Open Mesh Hide Editor", "Opening the Mesh Hide Editor will close all scenes and create a new blank scene. Any current scene changes will be lost unless saved.", "Save and Continue", "Continue without saving", "Cancel");
switch (saveChoice)
{
case 0: // Save and continue
{
if (!EditorSceneManager.SaveOpenScenes())
{
return;
}
break;
}
case 1: // don't save and continue
break;
case 2: // cancel
return;
}
SceneView sceneView = SceneView.lastActiveSceneView;
if (sceneView == null)
{
EditorUtility.DisplayDialog("Error", "A Scene View must be open and active", "OK");
return;
}
SceneView.lastActiveSceneView.Focus();
List <GeometrySelector.SceneInfo> currentscenes = new List <GeometrySelector.SceneInfo>();
for (int i = 0; i < EditorSceneManager.sceneCount; i++)
{
Scene sc = EditorSceneManager.GetSceneAt(i);
GeometrySelector.SceneInfo si = new GeometrySelector.SceneInfo();
si.path = sc.path;
si.name = sc.name;
if (i == 0)
{
// first scene should clear the temp scene.
si.mode = OpenSceneMode.Single;
}
else
{
si.mode = sc.isLoaded ? OpenSceneMode.Additive : OpenSceneMode.AdditiveWithoutLoading;
}
currentscenes.Add(si);
}
Scene s = EditorSceneManager.NewScene(NewSceneSetup.DefaultGameObjects, NewSceneMode.Single);
EditorSceneManager.SetActiveScene(s);
GameObject obj = EditorUtility.CreateGameObjectWithHideFlags("GeometrySelector", HideFlags.DontSaveInEditor);
GeometrySelector geometry = obj.AddComponent <GeometrySelector>();
if (geometry != null)
{
Selection.activeGameObject = obj;
SceneView.lastActiveSceneView.FrameSelected(true);
geometry.meshAsset = source;
geometry.restoreScenes = currentscenes;
geometry.InitializeFromMeshData(source.asset.meshData);
//temporary, only works on submesh 0
geometry.selectedTriangles = new BitArray(source.triangleFlags[0]);
geometry.UpdateSelectionMesh();
SceneView.FrameLastActiveSceneView();
SceneView.lastActiveSceneView.FrameSelected();
}
}
private void CreateSceneEditObject()
{
bool focusObject = true;
MeshHideAsset source = target as MeshHideAsset;
if (source.asset == null)
{
return;
}
if (GeometrySelectorWindow.IsOpen)
{
return;
}
if (GeometrySelectorExists())
{
GameObject.DestroyImmediate(GameObject.Find("GeometrySelector").gameObject);
}
bool hasDirtyScenes = false;
for (int i = 0; i < EditorSceneManager.sceneCount; i++)
{
Scene sc = EditorSceneManager.GetSceneAt(i);
if (sc.isDirty)
{
hasDirtyScenes = true;
}
}
if (hasDirtyScenes)
{
int saveChoice = EditorUtility.DisplayDialogComplex("Modified scenes detected", "Opening the Mesh Hide Editor will close all scenes and create a new blank scene. Any current scene changes will be lost unless saved.", "Save and Continue", "Continue without saving", "Cancel");
switch (saveChoice)
{
case 0: // Save and continue
{
if (!EditorSceneManager.SaveOpenScenes())
{
return;
}
break;
}
case 1: // don't save and continue
break;
case 2: // cancel
return;
}
}
SceneView sceneView = SceneView.lastActiveSceneView;
if (sceneView == null)
{
EditorUtility.DisplayDialog("Error", "A Scene View must be open and active", "OK");
return;
}
SceneView.lastActiveSceneView.Focus();
List <GeometrySelector.SceneInfo> currentscenes = new List <GeometrySelector.SceneInfo>();
for (int i = 0; i < EditorSceneManager.sceneCount; i++)
{
Scene sc = EditorSceneManager.GetSceneAt(i);
GeometrySelector.SceneInfo si = new GeometrySelector.SceneInfo();
si.path = sc.path;
si.name = sc.name;
if (i == 0)
{
// first scene should clear the temp scene.
si.mode = OpenSceneMode.Single;
}
else
{
si.mode = sc.isLoaded ? OpenSceneMode.Additive : OpenSceneMode.AdditiveWithoutLoading;
}
currentscenes.Add(si);
}
#if UNITY_2019_1_OR_NEWER
Scene s = EditorSceneManager.NewScene(NewSceneSetup.EmptyScene, NewSceneMode.Single);
#else
Scene s = EditorSceneManager.NewScene(NewSceneSetup.DefaultGameObjects, NewSceneMode.Single);
#endif
EditorSceneManager.SetActiveScene(s);
GameObject obj = EditorUtility.CreateGameObjectWithHideFlags("GeometrySelector", HideFlags.DontSaveInEditor);
GeometrySelector geometry = obj.AddComponent <GeometrySelector>();
// Restore the camera position.
string CamKey = source.name + "_MHA_Cam";
if (EditorPrefs.HasKey(CamKey))
{
string xform = EditorPrefs.GetString(CamKey);
CamSaver cs = CamSaver.FromString(xform);
sceneView.camera.transform.position = cs.position;
sceneView.camera.transform.localRotation = cs.rotation;
focusObject = false;
}
if (geometry != null)
{
Selection.activeGameObject = obj;
if (focusObject)
{
SceneView.lastActiveSceneView.FrameSelected(true);
}
// sceneView.camera.transform;
geometry.meshAsset = source;
geometry.restoreScenes = currentscenes;
geometry.currentSceneView = sceneView;
#if UNITY_2019_1_OR_NEWER
geometry.SceneviewLightingState = sceneView.sceneLighting;
sceneView.sceneLighting = false;
#else
geometry.SceneviewLightingState = sceneView.m_SceneLighting;
sceneView.m_SceneLighting = false;
#endif
geometry.InitializeFromMeshData(source.asset.meshData);
geometry.selectedTriangles = new BitArray(source.triangleFlags[source.asset.subMeshIndex]);
geometry.UpdateSelectionMesh();
if (focusObject)
{
SceneView.FrameLastActiveSceneView();
SceneView.lastActiveSceneView.FrameSelected();
}
}
}
