public void createEnd(int x, int y) {
if (elementList.getTypeAt(x, y) != DungeonElementType.ROOM)
throw new IllegalStateException("Cannot create end, invalid dungeon element!");
Set<DungeonElement> connected = elementList.getGrouped(elementList.getAt(x, y));
if (connected.size() != 4)
throw new IllegalStateException("Cannot create end, invalid dungeon element size!");
List<DungeonElement> endElements = new ArrayList<>();
for (DungeonElement element : connected) {
elementList.remove(element);
DungeonElement newElement = new DungeonElement(element.x, element.y, DungeonElementType.END);
elementArray[element.x][element.y] = DungeonElementType.END;
endElements.add(newElement);
elementList.add(newElement);
for (DungeonDir dir : DungeonDir.values) {
if (element.checkConnection(dir)) newElement.connect(dir);
}
}
for (DungeonElement endElement : endElements) {
for (DungeonDir dir : DungeonDir.values) {
if (elementList.getTypeAt(endElement.x + dir.addX * 2, endElement.y + dir.addY * 2)
== DungeonElementType.END) {
endElement.connect(dir);
}
}
}
}
