public static void CloseOpenedSceneIfNeeded(OpenSceneResult lastOpenSceneResult, string nextScenePath = null, bool forceClose = false)
{
if (IsOpenedSceneNeedsToBeClosed(lastOpenSceneResult, nextScenePath, forceClose))
{
EditorSceneManager.CloseScene(lastOpenSceneResult.scene, lastOpenSceneResult.sceneWasLoaded || forceClose);
}
}
public static OpenSceneResult OpenSceneWithSavePrompt(string path, bool activate = true)
{
#if UNITY_2018_3_OR_NEWER
StageUtility.GoToMainStage();
#endif
var result = new OpenSceneResult();
var targetScene = SceneManager.GetSceneByPath(path);
if (targetScene == SceneManager.GetActiveScene())
{
result.scene = targetScene;
result.success = true;
result.scenePath = path;
return(result);
}
if (!SaveCurrentModifiedScenesIfUserWantsTo())
{
return(result);
}
return(OpenScene(path, activate));
}
public static OpenSceneResult OpenScene(string path, bool activate = true)
{
#if UNITY_2018_3_OR_NEWER
StageUtility.GoToMainStage();
#endif
var result = new OpenSceneResult();
if (string.IsNullOrEmpty(path))
{
Debug.LogError(Maintainer.ConstructError("Can't open scene since path is absent!"));
return(result);
}
var targetScene = SceneManager.GetSceneByPath(path);
result.scene = targetScene;
result.scenePath = path;
if (targetScene == SceneManager.GetActiveScene())
{
result.success = true;
return(result);
}
if (!targetScene.isLoaded)
{
result.sceneWasAdded = EditorSceneManager.GetSceneManagerSetup().All(s => s.path != targetScene.path);
try
{
targetScene = EditorSceneManager.OpenScene(path, OpenSceneMode.Additive);
}
catch (Exception e)
{
Debug.LogError(Maintainer.ConstructError("Error while opening scene: " + path + "\n" + e));
return(result);
}
result.scene = targetScene;
if (!targetScene.IsValid())
{
Debug.LogError(Maintainer.ConstructError("Can't open scene since path leads to invalid scene!"));
return(result);
}
result.sceneWasLoaded = true;
}
result.success = true;
if (activate)
{
SceneManager.SetActiveScene(targetScene);
}
return(result);
}
public static bool IsOpenedSceneNeedsToBeClosed(OpenSceneResult lastOpenSceneResult, string nextScenePath = null, bool forceClose = false)
{
if (lastOpenSceneResult == null)
{
return(false);
}
if (!string.IsNullOrEmpty(nextScenePath) && nextScenePath == lastOpenSceneResult.scenePath)
{
return(false);
}
return((lastOpenSceneResult.sceneWasLoaded || forceClose) && EditorSceneManager.loadedSceneCount > 1);
}
