luanti/src/migratesettings.h

// Minetest
// SPDX-License-Identifier: LGPL-2.1-or-later

#include "settings.h"

void migrate_settings()
{
	// Converts opaque_water to translucent_liquids
	if (g_settings->existsLocal("opaque_water")) {
		g_settings->set("translucent_liquids",
				g_settings->getBool("opaque_water") ? "false" : "true");
		g_settings->remove("opaque_water");
	}

	// Converts enable_touch to touch_controls/touch_gui
	if (g_settings->existsLocal("enable_touch")) {
		bool value = g_settings->getBool("enable_touch");
		g_settings->setBool("touch_controls", value);
		g_settings->setBool("touch_gui", value);
		g_settings->remove("enable_touch");
	}
}