Method setModal

src/Engine/State.cpp:339–342

* Changes the current modal surface. If a surface is modal, * then only that surface can receive events. This is used * when an element needs to take priority over everything else, * eg. focus. * @param surface Pointer to modal surface, NULL for no modal. */

 * @param surface Pointer to modal surface, NULL for no modal.
 */
void State::setModal(InteractiveSurface *surface)
{
	_modal = surface;
}

/**
 * Replaces a certain amount of colors in the state's palette.