public int getTier() {
if (tier == -1 && worldObj != null) {
tier = worldObj.getBlockMetadata(xCoord, yCoord, zCoord);
if (tank == null) {
tank = new FluidTank(FluidContainerRegistry.BUCKET_VOLUME * (16 * (tier + 1)));
}
super.setMaxStorage(2 * (tier + 1));
}
return tier;
}
public void setTier(int tier) {
if (tank == null) {
tank = new FluidTank(FluidContainerRegistry.BUCKET_VOLUME * (16 * (tier + 1)));
}
super.setMaxStorage(2 * (tier + 1));
}