public Zoom(ICore core)
{
if (core == null)
{
throw new ArgumentNullException(nameof(core));
}
_core = core;
_core.Layers.Reset(NonNullList.Of(0));
_core.DeactivateActions();
_core.ActivateActions(NonNullList.Of(
DefaultActions.Up,
DefaultActions.Left,
DefaultActions.Down,
DefaultActions.Button1
));
_resourcePool = new ResourcePool();
}