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);
}
}
}
}
public void createEntrance(int x, int y) {
if (this.entranceX != -1 || this.entranceY != -1)
throw new IllegalStateException("Created entrance twice!");
this.entranceX = this.x = (byte) x;
this.entranceY = this.y = (byte) y;
elementArray[x][y] = DungeonElementType.ENTRANCE;
elementList.add(new DungeonElement(x, y, DungeonElementType.ENTRANCE));
}
private void addRoomAt(int x, int y) {
for (int xx = x - 1; xx <= x + 1; xx++) {
for (int yy = y - 1; yy <= y + 1; yy++) {
elementArray[xx][yy] = DungeonElementType.ROOM;
}
}
elementList.add(new DungeonElement(x, y, DungeonElementType.ROOM));
}
public boolean addHallway(DungeonDir dir) {
int amount = elementArray[x][y] == DungeonElementType.ROOM ? 2 : 1;
int prevX = x, prevY = y;
if (move(dir, amount)) {
if (elementArray[x][y] == DungeonElementType.EMPTY) {
elementArray[x][y] = DungeonElementType.HALLWAY;
elementList.add(
new DungeonElement(x, y, DungeonElementType.HALLWAY).connect(dir.reversed()));
if (elementList.getAt(prevX, prevY) != null) elementList.getAt(prevX, prevY).connect(dir);
return true;
} else move(dir.reversed(), amount);
}
return false;
}
public void createDescend(int x, int y) {
if (elementList.getTypeAt(x, y) != DungeonElementType.ROOM)
throw new IllegalStateException("Cannot create descend, invalid dungeon element!");
DungeonElement descend;
elementArray[x][y] = DungeonElementType.DESCEND;
elementList.add(descend = new DungeonElement(x, y, DungeonElementType.DESCEND));
for (DungeonDir dir : DungeonDir.values) {
DungeonElement element = elementList.getAt(x + dir.addX * 2, y + dir.addY * 2);
if (element != null) {
descend.connect(dir);
element.connect(dir.reversed());
}
}
}
public void createDescendBottom(int x, int y) {
this.entranceX = this.x = (byte) x;
this.entranceY = this.y = (byte) y;
elementArray[x][y] = DungeonElementType.DESCENDBOTTOM;
elementList.add(new DungeonElement(x, y, DungeonElementType.DESCENDBOTTOM));
}