Mekanism-tilera-Edition/common/mekanism/api/gas/GasNetwork.java

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package mekanism.api.gas;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import mekanism.api.transmitters.DynamicNetwork;
import mekanism.api.transmitters.ITransmitter;
import mekanism.api.transmitters.TransmissionType;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.ForgeDirection;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.Event;
import cpw.mods.fml.common.FMLCommonHandler;
public class GasNetwork extends DynamicNetwork<IGasAcceptor, GasNetwork>
{
public GasNetwork(ITransmitter<GasNetwork>... varPipes)
{
transmitters.addAll(Arrays.asList(varPipes));
register();
}
public GasNetwork(Collection<ITransmitter<GasNetwork>> collection)
{
transmitters.addAll(collection);
register();
}
public GasNetwork(Set<GasNetwork> networks)
{
for(GasNetwork net : networks)
{
if(net != null)
{
addAllTransmitters(net.transmitters);
net.deregister();
}
}
refresh();
register();
}
public synchronized int emit(int gasToSend, EnumGas transferType, TileEntity emitter)
{
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List availableAcceptors = Arrays.asList(getAcceptors(transferType).toArray());
Collections.shuffle(availableAcceptors);
int prevSending = gasToSend;
if(!availableAcceptors.isEmpty())
{
int divider = availableAcceptors.size();
int remaining = gasToSend % divider;
int sending = (gasToSend-remaining)/divider;
for(Object obj : availableAcceptors)
{
if(obj instanceof IGasAcceptor && obj != emitter)
{
IGasAcceptor acceptor = (IGasAcceptor)obj;
int currentSending = sending;
if(remaining > 0)
{
currentSending++;
remaining--;
}
gasToSend -= (currentSending - acceptor.transferGasToAcceptor(currentSending, transferType));
}
}
}
if(prevSending > gasToSend && FMLCommonHandler.instance().getEffectiveSide().isServer())
{
MinecraftForge.EVENT_BUS.post(new GasTransferEvent(this, transferType));
}
return gasToSend;
}
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@Override
public synchronized Set<IGasAcceptor> getAcceptors(Object... data)
{
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EnumGas transferType = (EnumGas)data[0];
Set<IGasAcceptor> toReturn = new HashSet<IGasAcceptor>();
for(IGasAcceptor acceptor : possibleAcceptors)
{
if(acceptor.canReceiveGas(acceptorDirections.get(acceptor).getOpposite(), transferType))
{
if(!(acceptor instanceof IGasStorage) || (acceptor instanceof IGasStorage && (((IGasStorage)acceptor).getMaxGas(transferType) - ((IGasStorage)acceptor).getGas(transferType)) > 0))
{
toReturn.add(acceptor);
}
}
}
return toReturn;
}
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@Override
public synchronized void refresh()
{
Set<ITransmitter<GasNetwork>> iterTubes = (Set<ITransmitter<GasNetwork>>)transmitters.clone();
Iterator<ITransmitter<GasNetwork>> it = iterTubes.iterator();
possibleAcceptors.clear();
acceptorDirections.clear();
while(it.hasNext())
{
ITransmitter<GasNetwork> conductor = (ITransmitter<GasNetwork>)it.next();
if(conductor == null || ((TileEntity)conductor).isInvalid())
{
it.remove();
transmitters.remove(conductor);
}
else {
conductor.setTransmitterNetwork(this);
}
}
for(ITransmitter<GasNetwork> pipe : transmitters)
{
IGasAcceptor[] acceptors = GasTransmission.getConnectedAcceptors((TileEntity)pipe);
for(IGasAcceptor acceptor : acceptors)
{
if(acceptor != null && !(acceptor instanceof ITransmitter))
{
possibleAcceptors.add(acceptor);
acceptorDirections.put(acceptor, ForgeDirection.getOrientation(Arrays.asList(acceptors).indexOf(acceptor)));
}
}
}
}
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@Override
public synchronized void merge(GasNetwork network)
{
if(network != null && network != this)
{
Set<GasNetwork> networks = new HashSet();
networks.add(this);
networks.add(network);
GasNetwork newNetwork = new GasNetwork(networks);
newNetwork.refresh();
}
}
public static class GasTransferEvent extends Event
{
public final GasNetwork gasNetwork;
public final EnumGas transferType;
public GasTransferEvent(GasNetwork network, EnumGas type)
{
gasNetwork = network;
transferType = type;
}
}
@Override
public String toString()
{
return "[GasNetwork] " + transmitters.size() + " transmitters, " + possibleAcceptors.size() + " acceptors.";
}
@Override
protected GasNetwork create(ITransmitter<GasNetwork>... varTransmitters)
{
return new GasNetwork(varTransmitters);
}
@Override
protected GasNetwork create(Collection<ITransmitter<GasNetwork>> collection)
{
return new GasNetwork(collection);
}
@Override
protected GasNetwork create(Set<GasNetwork> networks)
{
return new GasNetwork(networks);
}
@Override
public TransmissionType getTransmissionType()
{
return TransmissionType.GAS;
}
@Override
public String getNeeded()
{
return "Undefined for Gas networks.";
}
@Override
public String getFlow()
{
return "Not defined yet for Fluid networks";
}
}