304 lines
6.6 KiB
Java
304 lines
6.6 KiB
Java
package mekanism.common;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.EnumSet;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import mekanism.api.Coord4D;
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import mekanism.common.base.EnergyAcceptorWrapper;
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import mekanism.api.energy.EnergyStack;
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import mekanism.api.transmitters.DynamicNetwork;
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import mekanism.api.transmitters.IGridTransmitter;
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import mekanism.common.util.MekanismUtils;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraftforge.common.MinecraftForge;
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import net.minecraftforge.common.util.ForgeDirection;
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import cpw.mods.fml.common.FMLCommonHandler;
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import cpw.mods.fml.common.eventhandler.Event;
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public class EnergyNetwork extends DynamicNetwork<EnergyAcceptorWrapper, EnergyNetwork>
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{
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private double lastPowerScale = 0;
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private double joulesTransmitted = 0;
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private double jouleBufferLastTick = 0;
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public double clientEnergyScale = 0;
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public EnergyStack buffer = new EnergyStack(0);
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public EnergyNetwork() {}
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public EnergyNetwork(Collection<EnergyNetwork> networks)
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{
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for(EnergyNetwork net : networks)
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{
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if(net != null)
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{
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if(net.jouleBufferLastTick > jouleBufferLastTick || net.clientEnergyScale > clientEnergyScale)
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{
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clientEnergyScale = net.clientEnergyScale;
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jouleBufferLastTick = net.jouleBufferLastTick;
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joulesTransmitted = net.joulesTransmitted;
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lastPowerScale = net.lastPowerScale;
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}
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buffer.amount += net.buffer.amount;
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adoptTransmittersAndAcceptorsFrom(net);
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net.deregister();
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}
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}
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register();
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}
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public static double round(double d)
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{
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return Math.round(d * 10000)/10000;
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}
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@Override
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public void absorbBuffer(IGridTransmitter<EnergyAcceptorWrapper, EnergyNetwork> transmitter)
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{
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EnergyStack energy = (EnergyStack)transmitter.getBuffer();
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buffer.amount += energy.amount;
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energy.amount = 0;
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}
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@Override
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public void clampBuffer()
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{
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if(buffer.amount > getCapacity())
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{
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buffer.amount = getCapacity();
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}
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}
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@Override
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protected void updateMeanCapacity()
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{
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int numCables = transmitters.size();
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double reciprocalSum = 0;
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for(IGridTransmitter<EnergyAcceptorWrapper, EnergyNetwork> cable : transmitters)
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{
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reciprocalSum += 1.0/(double)cable.getCapacity();
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}
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meanCapacity = (double)numCables / reciprocalSum;
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}
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public double getEnergyNeeded()
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{
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if(FMLCommonHandler.instance().getEffectiveSide().isClient())
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{
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return 0;
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}
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return getCapacity()-buffer.amount;
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}
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public double tickEmit(double energyToSend)
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{
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if(FMLCommonHandler.instance().getEffectiveSide().isClient())
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{
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return 0;
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}
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double sent = 0;
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boolean tryAgain = false;
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int i = 0;
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do {
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double prev = sent;
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sent += doEmit(energyToSend-sent, tryAgain);
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tryAgain = energyToSend-sent > 0 && sent-prev > 0 && i < 100;
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i++;
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} while(tryAgain);
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joulesTransmitted = sent;
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return sent;
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}
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public double emit(double energyToSend, boolean doEmit)
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{
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double toUse = Math.min(getEnergyNeeded(), energyToSend);
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if(doEmit)
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{
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buffer.amount += toUse;
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}
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return energyToSend-toUse;
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}
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/**
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* @return sent
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*/
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public double doEmit(double energyToSend, boolean tryAgain)
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{
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double sent = 0;
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List<EnergyAcceptorWrapper> availableAcceptors = new ArrayList<>();
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availableAcceptors.addAll(getAcceptors(null));
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Collections.shuffle(availableAcceptors);
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if(!availableAcceptors.isEmpty())
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{
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int divider = availableAcceptors.size();
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double remaining = energyToSend % divider;
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double sending = (energyToSend-remaining)/divider;
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for(EnergyAcceptorWrapper acceptor : availableAcceptors)
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{
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double currentSending = sending+remaining;
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EnumSet<ForgeDirection> sides = acceptorDirections.get(acceptor.coord);
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if(sides == null || sides.isEmpty())
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{
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continue;
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}
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for(ForgeDirection side : sides)
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{
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double prev = sent;
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sent += acceptor.transferEnergyToAcceptor(side, currentSending);
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if(sent > prev)
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{
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break;
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}
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}
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}
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}
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return sent;
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}
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@Override
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public Set<EnergyAcceptorWrapper> getAcceptors(Object data)
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{
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Set<EnergyAcceptorWrapper> toReturn = new HashSet<>();
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if(FMLCommonHandler.instance().getEffectiveSide().isClient())
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{
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return toReturn;
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}
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for(Coord4D coord : possibleAcceptors.keySet())
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{
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EnumSet<ForgeDirection> sides = acceptorDirections.get(coord);
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if(sides == null || sides.isEmpty())
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{
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continue;
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}
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TileEntity tile = coord.getTileEntity(getWorld());
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EnergyAcceptorWrapper acceptor = EnergyAcceptorWrapper.get(tile);
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if(acceptor != null)
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{
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for(ForgeDirection side : sides)
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{
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if(acceptor.canReceiveEnergy(side) && acceptor.getNeeded() > 0)
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{
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toReturn.add(acceptor);
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break;
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}
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}
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}
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}
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return toReturn;
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}
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public static class EnergyTransferEvent extends Event
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{
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public final EnergyNetwork energyNetwork;
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public final double power;
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public EnergyTransferEvent(EnergyNetwork network, double currentPower)
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{
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energyNetwork = network;
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power = currentPower;
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}
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}
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@Override
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public String toString()
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{
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return "[EnergyNetwork] " + transmitters.size() + " transmitters, " + possibleAcceptors.size() + " acceptors.";
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}
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@Override
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public void onUpdate()
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{
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super.onUpdate();
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clearJoulesTransmitted();
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double currentPowerScale = getPowerScale();
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if(FMLCommonHandler.instance().getEffectiveSide().isServer())
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{
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if(Math.abs(currentPowerScale-lastPowerScale) > 0.01 || (currentPowerScale != lastPowerScale && (currentPowerScale == 0 || currentPowerScale == 1)))
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{
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needsUpdate = true;
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}
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if(needsUpdate)
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{
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MinecraftForge.EVENT_BUS.post(new EnergyTransferEvent(this, currentPowerScale));
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lastPowerScale = currentPowerScale;
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needsUpdate = false;
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}
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if(buffer.amount > 0)
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{
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buffer.amount -= tickEmit(buffer.amount);
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}
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}
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}
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public double getPowerScale()
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{
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return Math.max(jouleBufferLastTick == 0 ? 0 : Math.min(Math.ceil(Math.log10(getPower())*2)/10, 1), getCapacity() == 0 ? 0 : buffer.amount/getCapacity());
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}
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public void clearJoulesTransmitted()
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{
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jouleBufferLastTick = buffer.amount;
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joulesTransmitted = 0;
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}
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public double getPower()
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{
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return jouleBufferLastTick * 20;
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}
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@Override
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public String getNeededInfo()
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{
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return MekanismUtils.getEnergyDisplay(getEnergyNeeded());
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}
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@Override
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public String getStoredInfo()
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{
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return MekanismUtils.getEnergyDisplay(buffer.amount);
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}
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@Override
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public String getFlowInfo()
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{
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return MekanismUtils.getEnergyDisplay(joulesTransmitted) + "/t";
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}
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}
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