private void OnDisable()
{
if (persistentSingletonInstance == this)
{
persistentSingletonInstance = null;
}
}
private void OnEnable()
{
// Don't allow more than one PersistentSingleton instance.
// This makes accessing the PersistentSingleton via a cached instance simpler, and
// helps with making sure there are no memory leaks (since we are using
// the DontSave hideFlag, to keep the ScriptableObject from being unloaded
// during assembly reloading etc.).
if (persistentSingletonInstance == null)
{
#if DEV_MODE && DEBUG_ENABLED
Debug.Log("PersistentSingleton - OnEnable");
#endif
persistentSingletonInstance = this;
Setup();
}
else if (persistentSingletonInstance != this)
{
#if DEV_MODE
Debug.LogError("Destroying PersistentSingleton instance because one already existed; there can only be one.");
#endif
if (Application.isPlaying)
{
Destroy(this);
}
else
{
DestroyImmediate(this);
}
}
}
/// <summary> Gets target that the int represents. </summary>
/// <returns> The target. </returns>
public static Object GetTarget(int data)
{
#if DEV_MODE && PI_ASSERTATIONS
UnityEngine.Debug.Assert(PersistentSingleton.Ready || PersistentSingleton.Exists <ObjectIds>(), "GetTarget called with with PersistentSingleton not ready and ObjectIds instance not yet existing");
#endif
return(Instance().GetTargetInternal(data));
}
private static ObjectIds Instance()
{
if (instance == null)
{
instance = PersistentSingleton.Get <ObjectIds>();
if (instance != null)
{
instance.Setup(0);
}
}
return(instance);
}
public static Editors Instance()
{
if (instance == null)
{
instance = PersistentSingleton.Get <Editors>();
if (instance != null)
{
instance.Setup(0);
}
#if DEV_MODE
else if (!ApplicationUtility.IsQuitting)
{
Debug.LogWarning("Editors.Instance() returning null!");
}
#endif
}
return(instance);
}
private static PersistentSingleton Instance()
{
if (persistentSingletonInstance == null)
{
if (ApplicationUtility.IsQuitting)
{
#if DEV_MODE && DEBUG_ENABLED
Debug.LogWarning("PersistentSingleton.Instance returning null because applicationIsQuitting");
#endif
return(null);
}
persistentSingletonInstance = FindOrCreateScriptableObject <PersistentSingleton>();
if (!persistentSingletonInstance.setupInProgressOrDone)
{
persistentSingletonInstance.Setup();
}
}
return(persistentSingletonInstance);
}
