private static Node createTerrainSettings() {
Node parent = new Node("Terrains");
parent.addAttribute("default-id", "1");
parent.appendChild(addTerrainType(1, "Sea"));
parent.appendChild(addTerrainType(2, "Plains"));
parent.appendChild(addTerrainType(3, "Hills"));
parent.appendChild(addTerrainType(4, "Mountains"));
parent.appendChild(addTerrainType(5, "Tundra"));
parent.appendChild(addTerrainType(6, "Swamp"));
parent.appendChild(addTerrainType(7, "Desert"));
return parent;