Mekanism-tilera-Edition/common/mekanism/api/GasNetwork.java
2013-08-18 21:32:47 -04:00

321 lines
8 KiB
Java

package mekanism.api;
import java.util.ArrayList;
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.common.MekanismUtils;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
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 int emit(int gasToSend, EnumGas transferType, TileEntity emitter)
{
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;
}
@Override
public Set<IGasAcceptor> getAcceptors(Object... data)
{
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;
}
@Override
public 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.setNetwork(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)));
}
}
}
}
@Override
public 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();
}
}
@Override
public void split(ITransmitter<GasNetwork> splitPoint)
{
if(splitPoint instanceof TileEntity)
{
removeTransmitter(splitPoint);
TileEntity[] connectedBlocks = new TileEntity[6];
boolean[] dealtWith = {false, false, false, false, false, false};
for(ForgeDirection direction : ForgeDirection.VALID_DIRECTIONS)
{
TileEntity sideTile = Object3D.get((TileEntity)splitPoint).getFromSide(direction).getTileEntity(((TileEntity)splitPoint).worldObj);
if(sideTile != null)
{
connectedBlocks[Arrays.asList(ForgeDirection.values()).indexOf(direction)] = sideTile;
}
}
for(int countOne = 0; countOne < connectedBlocks.length; countOne++)
{
TileEntity connectedBlockA = connectedBlocks[countOne];
if(MekanismUtils.checkNetwork(connectedBlockA, GasNetwork.class) && !dealtWith[countOne])
{
NetworkFinder finder = new NetworkFinder(((TileEntity)splitPoint).worldObj, Object3D.get(connectedBlockA), Object3D.get((TileEntity)splitPoint));
List<Object3D> partNetwork = finder.exploreNetwork();
for(int countTwo = countOne + 1; countTwo < connectedBlocks.length; countTwo++)
{
TileEntity connectedBlockB = connectedBlocks[countTwo];
if(MekanismUtils.checkNetwork(connectedBlockB, GasNetwork.class) && !dealtWith[countTwo])
{
if(partNetwork.contains(Object3D.get(connectedBlockB)))
{
dealtWith[countTwo] = true;
}
}
}
GasNetwork newNetwork = new GasNetwork();
for(Object3D node : finder.iterated)
{
TileEntity nodeTile = node.getTileEntity(((TileEntity)splitPoint).worldObj);
if(MekanismUtils.checkNetwork(nodeTile, GasNetwork.class))
{
if(nodeTile != splitPoint)
{
newNetwork.transmitters.add((ITransmitter<GasNetwork>)nodeTile);
}
}
}
newNetwork.refresh();
}
}
deregister();
}
}
@Override
public void fixMessedUpNetwork(ITransmitter<GasNetwork> tube)
{
if(tube instanceof TileEntity)
{
NetworkFinder finder = new NetworkFinder(((TileEntity)tube).getWorldObj(), Object3D.get((TileEntity)tube), null);
List<Object3D> partNetwork = finder.exploreNetwork();
Set<ITransmitter<GasNetwork>> newTubes = new HashSet<ITransmitter<GasNetwork>>();
for(Object3D node : partNetwork)
{
TileEntity nodeTile = node.getTileEntity(((TileEntity)tube).worldObj);
if(MekanismUtils.checkNetwork(nodeTile, GasNetwork.class))
{
((ITransmitter<GasNetwork>)nodeTile).removeFromNetwork();
newTubes.add((ITransmitter<GasNetwork>)nodeTile);
}
}
GasNetwork newNetwork = new GasNetwork();
newNetwork.refresh();
newNetwork.fixed = true;
deregister();
}
}
public static class NetworkFinder
{
public World worldObj;
public Object3D start;
public List<Object3D> iterated = new ArrayList<Object3D>();
public List<Object3D> toIgnore = new ArrayList<Object3D>();
public NetworkFinder(World world, Object3D location, Object3D... ignore)
{
worldObj = world;
start = location;
if(ignore != null)
{
toIgnore = Arrays.asList(ignore);
}
}
public void loopAll(Object3D location)
{
if(MekanismUtils.checkNetwork(location.getTileEntity(worldObj), GasNetwork.class))
{
iterated.add(location);
}
for(ForgeDirection direction : ForgeDirection.VALID_DIRECTIONS)
{
Object3D obj = location.getFromSide(direction);
if(!iterated.contains(obj) && !toIgnore.contains(obj))
{
TileEntity tileEntity = obj.getTileEntity(worldObj);
if(MekanismUtils.checkNetwork(tileEntity, GasNetwork.class))
{
loopAll(obj);
}
}
}
}
public List<Object3D> exploreNetwork()
{
loopAll(start);
return iterated;
}
}
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.";
}
}