@Override
public List<StructurePiece> getNextComponents() {
final List<StructurePiece> components = new ArrayList<StructurePiece>(1);
final StructurePiece component;
final float draw = getRandom().nextFloat();
if (draw > 0.8) {
final MineshaftRoom room = new MineshaftRoom(parent);
room.randomize();
room.setPosition(position.add(rotate(-room.getLenght() / 2 + 1, -1, sections * 5)));
component = room;
} else if (draw > 0.6) {
component = new MineshaftStaircase(parent);
component.setPosition(position.add(rotate(0, 0, sections * 5)));
component.randomize();
} else if (draw > 0.1) {
component = new MineshaftIntersection(parent);
component.setPosition(position.add(rotate(0, 0, sections * 5)));
component.randomize();
} else {
return components;
}
component.setRotation(rotation);
components.add(component);
return components;
}
@Override
public List<StructurePiece> getNextPieces() {
final StructurePiece piece = getNextPiece();
if (left) {
piece.setPosition(position.add(rotate(5, 0, 4)));
piece.setRotation(Quaternionf.fromAngleDegAxis(90, 0, 1, 0).mul(rotation));
} else {
piece.setPosition(position.add(rotate(-1, 0, 0)));
piece.setRotation(Quaternionf.fromAngleDegAxis(-90, 0, 1, 0).mul(rotation));
}
piece.randomize();
return Lists.newArrayList(piece);
}
@Override
public List<StructurePiece> getNextPieces() {
final List<StructurePiece> pieces = new ArrayList<StructurePiece>(3);
final StructurePiece front = getNextPiece();
front.setPosition(position.add(rotate(0, 0, 5)));
front.setRotation(rotation);
front.randomize();
pieces.add(front);
final StructurePiece right = getNextPiece();
right.setPosition(position.add(rotate(-1, 0, 0)));
right.setRotation(Quaternionf.fromAngleDegAxis(-90, 0, 1, 0).mul(rotation));
right.randomize();
pieces.add(right);
final StructurePiece left = getNextPiece();
left.setPosition(position.add(rotate(5, 0, 4)));
left.setRotation(Quaternionf.fromAngleDegAxis(90, 0, 1, 0).mul(rotation));
left.randomize();
pieces.add(left);
return pieces;
}