private bool CreateInstance(out GameGizmo.Instance instance, Type type)
{
bool flag;
try
{
instance = this.ConstructInstance();
if (!object.ReferenceEquals(instance, null))
{
if (this._instances == null)
{
this._instances = new HashSet <GameGizmo.Instance>();
}
this._instances.Add(instance);
if (!type.IsAssignableFrom(instance.GetType()))
{
this.DestroyInstance(instance);
throw new InvalidCastException();
}
return(true);
}
else
{
flag = false;
}
}
catch (Exception exception)
{
Debug.LogException(exception, this);
instance = null;
flag = false;
}
return(flag);
}
private bool DestroyInstance(GameGizmo.Instance instance)
{
if (object.ReferenceEquals(instance, null) || this._instances == null || !this._instances.Remove(instance))
{
return(false);
}
try
{
instance.ClearResources();
this.DeconstructInstance(instance);
}
catch (Exception exception)
{
Debug.LogException(exception, this);
}
return(true);
}
protected virtual void DeconstructInstance(GameGizmo.Instance instance)
{
}
