ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityLaserRelayEnergy.java

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/*
* This file ("TileEntityLaserRelayEnergy.java") is part of the Actually Additions mod for Minecraft.
* It is created and owned by Ellpeck and distributed
* under the Actually Additions License to be found at
* http://ellpeck.de/actaddlicense
* View the source code at https://github.com/Ellpeck/ActuallyAdditions
*
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* © 2015-2016 Ellpeck
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*/
package de.ellpeck.actuallyadditions.mod.tile;
import de.ellpeck.actuallyadditions.api.ActuallyAdditionsAPI;
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import de.ellpeck.actuallyadditions.api.laser.IConnectionPair;
import de.ellpeck.actuallyadditions.api.laser.LaserType;
import de.ellpeck.actuallyadditions.api.laser.Network;
import de.ellpeck.actuallyadditions.mod.ActuallyAdditions;
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import de.ellpeck.actuallyadditions.mod.config.values.ConfigBoolValues;
import de.ellpeck.actuallyadditions.mod.util.compat.TeslaUtil;
import net.darkhax.tesla.api.ITeslaConsumer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraftforge.energy.CapabilityEnergy;
import net.minecraftforge.energy.IEnergyStorage;
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import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
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public class TileEntityLaserRelayEnergy extends TileEntityLaserRelay{
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public static final int CAP = 1000;
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public final ConcurrentHashMap<EnumFacing, TileEntity> receiversAround = new ConcurrentHashMap<EnumFacing, TileEntity>();
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private final IEnergyStorage[] energyStorages = new IEnergyStorage[6];
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public TileEntityLaserRelayEnergy(String name){
super(name, LaserType.ENERGY);
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for(int i = 0; i < this.energyStorages.length; i++){
final EnumFacing facing = EnumFacing.values()[i];
this.energyStorages[i] = new IEnergyStorage(){
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@Override
public int receiveEnergy(int amount, boolean simulate){
return TileEntityLaserRelayEnergy.this.transmitEnergy(facing, amount, simulate);
}
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@Override
public int extractEnergy(int maxExtract, boolean simulate){
return 0;
}
@Override
public int getEnergyStored(){
return 0;
}
@Override
public int getMaxEnergyStored(){
return TileEntityLaserRelayEnergy.this.getEnergyCap();
}
@Override
public boolean canExtract(){
return false;
}
@Override
public boolean canReceive(){
return true;
}
};
}
}
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public TileEntityLaserRelayEnergy(){
this("laserRelay");
}
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private int transmitEnergy(EnumFacing from, int maxTransmit, boolean simulate){
int transmitted = 0;
if(maxTransmit > 0){
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Network network = ActuallyAdditionsAPI.connectionHandler.getNetworkFor(this.pos, this.world);
if(network != null){
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transmitted = this.transferEnergyToReceiverInNeed(from, network, maxTransmit, simulate);
}
}
return transmitted;
}
@Override
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public IEnergyStorage getEnergyStorage(EnumFacing facing){
return this.energyStorages[facing == null ? 0 : facing.ordinal()];
}
@Override
public boolean shouldSaveDataOnChangeOrWorldStart(){
return true;
}
@Override
public void saveDataOnChangeOrWorldStart(){
Map<EnumFacing, TileEntity> old = new HashMap<EnumFacing, TileEntity>(this.receiversAround);
boolean change = false;
this.receiversAround.clear();
for(EnumFacing side : EnumFacing.values()){
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BlockPos pos = this.getPos().offset(side);
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TileEntity tile = this.world.getTileEntity(pos);
if(tile != null && !(tile instanceof TileEntityLaserRelay)){
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if((ActuallyAdditions.teslaLoaded && tile.hasCapability(TeslaUtil.teslaConsumer, side.getOpposite())) || tile.hasCapability(CapabilityEnergy.ENERGY, side.getOpposite())){
this.receiversAround.put(side, tile);
TileEntity oldTile = old.get(side);
if(oldTile == null || !tile.equals(oldTile)){
change = true;
}
}
}
}
if(change){
Network network = ActuallyAdditionsAPI.connectionHandler.getNetworkFor(this.getPos(), this.getWorld());
if(network != null){
network.changeAmount++;
}
}
}
private int transferEnergyToReceiverInNeed(EnumFacing from, Network network, int maxTransfer, boolean simulate){
int transmitted = 0;
//Keeps track of all the Laser Relays and Energy Acceptors that have been checked already to make nothing run multiple times
List<BlockPos> alreadyChecked = new ArrayList<BlockPos>();
List<TileEntityLaserRelayEnergy> relaysThatWork = new ArrayList<TileEntityLaserRelayEnergy>();
int totalReceiverAmount = 0;
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for(IConnectionPair pair : network.connections){
for(BlockPos relay : pair.getPositions()){
if(relay != null && !alreadyChecked.contains(relay)){
alreadyChecked.add(relay);
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TileEntity relayTile = this.world.getTileEntity(relay);
if(relayTile instanceof TileEntityLaserRelayEnergy){
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TileEntityLaserRelayEnergy theRelay = (TileEntityLaserRelayEnergy)relayTile;
int amount = theRelay.receiversAround.size();
if(amount > 0){
relaysThatWork.add(theRelay);
totalReceiverAmount += amount;
}
}
}
}
}
if(totalReceiverAmount > 0 && !relaysThatWork.isEmpty()){
int amountPer = maxTransfer/totalReceiverAmount;
if(amountPer <= 0){
amountPer = maxTransfer;
}
for(TileEntityLaserRelayEnergy theRelay : relaysThatWork){
double highestLoss = Math.max(theRelay.getLossPercentage(), this.getLossPercentage());
int lowestCap = Math.min(theRelay.getEnergyCap(), this.getEnergyCap());
for(Map.Entry<EnumFacing, TileEntity> receiver : theRelay.receiversAround.entrySet()){
if(receiver != null){
EnumFacing side = receiver.getKey();
EnumFacing opp = side.getOpposite();
TileEntity tile = receiver.getValue();
if(!alreadyChecked.contains(tile.getPos())){
alreadyChecked.add(tile.getPos());
if(theRelay != this || side != from){
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if(tile.hasCapability(CapabilityEnergy.ENERGY, opp)){
IEnergyStorage cap = tile.getCapability(CapabilityEnergy.ENERGY, opp);
if(cap != null){
int theoreticalReceived = cap.receiveEnergy(Math.min(amountPer, lowestCap), true);
if(theoreticalReceived > 0){
int deduct = this.calcDeduction(theoreticalReceived, highestLoss);
if(deduct >= theoreticalReceived){ //Happens with small numbers
deduct = 0;
}
transmitted += cap.receiveEnergy(theoreticalReceived-deduct, simulate);
transmitted += deduct;
}
}
}
else if(ActuallyAdditions.teslaLoaded && tile.hasCapability(TeslaUtil.teslaConsumer, opp)){
ITeslaConsumer cap = tile.getCapability(TeslaUtil.teslaConsumer, opp);
if(cap != null){
int theoreticalReceived = (int)cap.givePower(Math.min(amountPer, lowestCap), true);
if(theoreticalReceived > 0){
int deduct = this.calcDeduction(theoreticalReceived, highestLoss);
if(deduct >= theoreticalReceived){ //Happens with small numbers
deduct = 0;
}
transmitted += cap.givePower(theoreticalReceived-deduct, simulate);
transmitted += deduct;
}
}
}
//If everything that could be transmitted was transmitted
if(transmitted >= maxTransfer){
return transmitted;
}
}
}
}
}
}
}
return transmitted;
}
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private int calcDeduction(int theoreticalReceived, double highestLoss){
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return ConfigBoolValues.LASER_RELAY_LOSS.isEnabled() ? MathHelper.ceil(theoreticalReceived*(highestLoss/100)) : 0;
}
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public int getEnergyCap(){
return CAP;
}
public double getLossPercentage(){
return 5;
}
}