/** Called when a network event changes the amount of something in the storage grid. */
@Override
public void postChange(
final IBaseMonitor<IAEFluidStack> monitor,
final Iterable<IAEFluidStack> changes,
final BaseActionSource source) {
// Ensure we have a filter
if (this.filterAspect == null) {
return;
}
// Ensure there was a change
if (changes == null) {
return;
}
// Ensure one of the changes an essentia gas
for (IAEFluidStack change : changes) {
if ((change.getFluid() instanceof GaseousEssentia)) {
// Propagate the update
this.onMonitorUpdate((IMEMonitor<IAEFluidStack>) monitor);
// Stop searching
break;
}
}
}
private void onMonitorUpdate(final IMEMonitor<IAEFluidStack> monitor) {
// Do we have a filter?
if (this.filterAspect == null) {
// Set the current amount to 0
this.setCurrentAmount(0);
}
// Get the gas for the filter aspect
GaseousEssentia aspectGas = GaseousEssentia.getGasFromAspect(this.filterAspect);
// Is there a fluid form of the aspect?
if (aspectGas == null) {
// Set the current amount to 0
this.setCurrentAmount(0);
}
// Convert to AE fluid stack
IAEFluidStack asGasStack =
EssentiaConversionHelper.instance.createAEFluidStackInFluidUnits(aspectGas, 1);
// Get how much is in the system
IAEFluidStack fluidStack = monitor.getStorageList().findPrecise(asGasStack);
// Was there any in the system?
if (fluidStack == null) {
// Set current amount to zero
this.setCurrentAmount(0);
} else {
// Set the current amount
this.setCurrentAmount(
EssentiaConversionHelper.instance.convertFluidAmountToEssentiaAmount(
fluidStack.getStackSize()));
}
}
/** Attempts to add essentia gas to the cell. returns the number of items not added. */
@Override
public IAEFluidStack injectItems(
final IAEFluidStack input, final Actionable mode, final BaseActionSource src) {
// Ensure we have an input.
if ((input == null)) {
// No input
return null;
}
// Ensure the input is a gas
if ((input.getFluid() == null) || !(input.getFluid() instanceof GaseousEssentia)) {
// Invalid fluid
return input.copy();
}
// Ensure the essentia can be accepted
if (!this.canAccept(input)) {
// Can not accept this essentia
return input.copy();
}
// Get the aspect of the gas
Aspect essentiaAspect = ((GaseousEssentia) input.getFluid()).getAspect();
// Calculate the amount to store
long amountToStore =
EssentiaConversionHelper.INSTANCE.convertFluidAmountToEssentiaAmount(input.getStackSize());
// Is the amount a whole essentia?
if (amountToStore == 0) {
// Can not store partial amounts.
return input.copy();
}
// Get the amount not stored
long amountNotStored = this.addEssentiaToCell(essentiaAspect, amountToStore, mode);
// Was all stored?
if (amountNotStored == 0) {
// All was stored
return null;
}
// Copy the input
IAEFluidStack result = input.copy();
// Set the size to how much was left over
result.setStackSize(
EssentiaConversionHelper.INSTANCE.convertEssentiaAmountToFluidAmount(amountNotStored));
return result;
}
/** Is the cell partitioned to accept the fluid? */
@Override
public boolean isPrioritized(final IAEFluidStack input) {
// Is the cell partitioned?
if (this.isPartitioned()) {
// Ensure there is an input
if (input == null) {
// Null input
return false;
}
// Get the fluid
Fluid inputFluid = input.getFluid();
// Is the fluid an essentia gas?
if (!(inputFluid instanceof GaseousEssentia)) {
// Not essentia gas
return false;
}
// Get the aspect
Aspect inputAspect = ((GaseousEssentia) inputFluid).getAspect();
// Is the cell partitioned for this aspect?
return this.partitionAspects.contains(inputAspect);
}
return false;
}
/** Checks if the cell can accept/store the fluid. */
@Override
public boolean canAccept(final IAEFluidStack input) {
// Ensure there is an input
if (input == null) {
// Null input
return false;
}
// Get the fluid
Fluid inputFluid = input.getFluid();
// Is the fluid an essentia gas?
if (!(inputFluid instanceof GaseousEssentia)) {
// Not essentia gas
return false;
}
// Is the cell partitioned?
if (this.isPartitioned()) {
// Get the input aspect
Aspect inputAspect = ((GaseousEssentia) inputFluid).getAspect();
// Is the cell partitioned for this aspect?
if (!this.partitionAspects.contains(inputAspect)) {
// Cell partition will not allow this aspect.
return false;
}
}
// Return if there is a match or empty slot for the essentia
return (-1 != this.getSlotFor(((GaseousEssentia) inputFluid).getAspect()));
}
/** Attempts to extract essentia gas from the cell. returns the number of items extracted, null */
@Override
public IAEFluidStack extractItems(
final IAEFluidStack request, final Actionable mode, final BaseActionSource src) {
// Ensure there is a request, and that it is an essentia gas
if ((request == null)
|| (request.getFluid() == null)
|| (!(request.getFluid() instanceof GaseousEssentia))) {
// Invalid request.
return null;
}
// Get the aspect of the essentia
Aspect requestAspect = ((GaseousEssentia) request.getFluid()).getAspect();
// Calculate the amount of essentia to extract
long essentiaAmountRequested =
EssentiaConversionHelper.INSTANCE.convertFluidAmountToEssentiaAmount(
request.getStackSize());
// Is the requested amount a whole essentia?
if (essentiaAmountRequested == 0) {
// Can not extract partial amounts
return null;
}
// Extract
long extractedEssentiaAmount =
this.extractEssentiaFromCell(requestAspect, essentiaAmountRequested, mode);
// Did we extract any?
if (extractedEssentiaAmount == 0) {
// Nothing was extracted
return null;
}
// Copy the request
IAEFluidStack extractedFluid = request.copy();
/*
* NOTE: I don't like this 'fix'
* If the machine requesting the extraction is the IO port, lie and say that the full request
* was extracted. If I report the actual amount extracted, it gets hung in an infinite loop and
* suddenly the network thinks we only have 6mb of essentia gas stored.
*/
if (!((src instanceof MachineSource) && (((MachineSource) src).via instanceof TileIOPort))) {
// Not IO port, set the actual amount extracted
extractedFluid.setStackSize(
EssentiaConversionHelper.INSTANCE.convertEssentiaAmountToFluidAmount(
extractedEssentiaAmount));
}
return extractedFluid;
}
