@Override
public int fill(ForgeDirection from, FluidStack resource, boolean doFill) {
if (network == null || resource == null) {
return 0;
}
if (!canFill(from, resource.getFluid())) {
return 0;
}
// Note: This is just a guard against mekansims pipes that will continuously
// call
// fill on us if we push liquid to them.
if (filledFromThisTick.contains(getLocation().getLocation(from))) {
return 0;
}
if (network.lockNetworkForFill()) {
if (doFill) {
filledFromThisTick.add(getLocation().getLocation(from));
}
try {
int res =
fill(from, resource, doFill, true, network == null ? -1 : network.getNextPushToken());
if (doFill && externalConnections.contains(from) && network != null) {
network.addedFromExternal(res);
}
return res;
} finally {
network.unlockNetworkFromFill();
}
} else {
return 0;
}
}
