for (int i = 0; i < 9; i++) {
addSlot(ballast = new SlotBallast(bore, i + 7, 8 + i * 18, 72));
}
for (int i = 0; i < 9; i++) {
addSlot(track = new SlotTrack(bore, i + 16, 8 + i * 18, 108));
}
for (int i = 0; i < 3; i++) {
for (int k = 0; k < 9; k++) {
addSlot(new Slot(playerInv, k + i * 9 + 9, 8 + k * 18, 140 + i * 18));