Made Energy Laser Relay less performance intensive

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockLaserRelay.java

@@ -118,10 +118,11 @@ public class BlockLaserRelay extends BlockContainerBase{
 
     @Override
     public void neighborChanged(IBlockState state, World world, BlockPos pos, Block block){
-        if((this.type == Type.ITEM || this.type  == Type.ITEM_WHITELIST) && !world.isRemote){
+        if(!world.isRemote){
             TileEntity tile = world.getTileEntity(pos);
-            if(tile instanceof TileEntityLaserRelayItem){
+            if(tile instanceof TileEntityLaserRelay){
-                ((TileEntityLaserRelayItem)tile).saveAllHandlersAround();
+                ((TileEntityLaserRelay)tile).saveAllHandlersAround();
+                System.out.println("Checked handlers around!");
             }
         }
     }

src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityLaserRelay.java

@@ -23,7 +23,6 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
-import net.minecraft.util.math.BlockPos;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
@@ -39,6 +38,8 @@ public abstract class TileEntityLaserRelay extends TileEntityBase{
 
     private Set<ConnectionPair> tempConnectionStorage;
 
+    private boolean hasCheckedHandlersAround;
+
     public TileEntityLaserRelay(String name, boolean isItem){
         super(name);
         this.isItem = isItem;
@@ -82,6 +83,15 @@ public abstract class TileEntityLaserRelay extends TileEntityBase{
         if(this.worldObj.isRemote){
             this.renderParticles();
         }
+        else if(!this.hasCheckedHandlersAround){
+            this.saveAllHandlersAround();
+            this.hasCheckedHandlersAround = true;
+            System.out.println("Checked handlers around!");
+        }
+    }
+
+    public void saveAllHandlersAround(){
+
     }
 
     @SideOnly(Side.CLIENT)

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

@@ -13,24 +13,27 @@ package de.ellpeck.actuallyadditions.mod.tile;
 import cofh.api.energy.IEnergyReceiver;
 import de.ellpeck.actuallyadditions.mod.config.values.ConfigIntValues;
 import de.ellpeck.actuallyadditions.mod.misc.LaserRelayConnectionHandler;
-import de.ellpeck.actuallyadditions.mod.util.PosUtil;
 import de.ellpeck.actuallyadditions.mod.util.WorldUtil;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.math.BlockPos;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 public class TileEntityLaserRelayEnergy extends TileEntityLaserRelay implements IEnergyReceiver{
 
+    public Map<EnumFacing, IEnergyReceiver> receiversAround = new HashMap<EnumFacing, IEnergyReceiver>();
+
     public TileEntityLaserRelayEnergy(){
         super("laserRelay", false);
     }
 
     @Override
     public int receiveEnergy(EnumFacing from, int maxReceive, boolean simulate){
-        return this.transmitEnergy(WorldUtil.getCoordsFromSide(from, this.pos, 0), maxReceive, simulate);
+        return this.transmitEnergy(from, maxReceive, simulate);
     }
 
     @Override
@@ -43,12 +46,12 @@ public class TileEntityLaserRelayEnergy extends TileEntityLaserRelay implements
         return 0;
     }
 
-    public int transmitEnergy(BlockPos blockFrom, int maxTransmit, boolean simulate){
+    public int transmitEnergy(EnumFacing from, int maxTransmit, boolean simulate){
         int transmitted = 0;
         if(maxTransmit > 0){
             LaserRelayConnectionHandler.Network network = LaserRelayConnectionHandler.getNetworkFor(this.pos, this.worldObj);
             if(network != null){
-                transmitted = this.transferEnergyToReceiverInNeed(blockFrom, network, Math.min(ConfigIntValues.LASER_RELAY_MAX_TRANSFER.getValue(), maxTransmit), simulate);
+                transmitted = this.transferEnergyToReceiverInNeed(from, network, Math.min(ConfigIntValues.LASER_RELAY_MAX_TRANSFER.getValue(), maxTransmit), simulate);
             }
         }
         return transmitted;
@@ -59,7 +62,20 @@ public class TileEntityLaserRelayEnergy extends TileEntityLaserRelay implements
         return true;
     }
 
-    private int transferEnergyToReceiverInNeed(BlockPos energyGottenFrom, LaserRelayConnectionHandler.Network network, int maxTransfer, boolean simulate){
+    @Override
+    public void saveAllHandlersAround(){
+        this.receiversAround.clear();
+
+        for(EnumFacing side : EnumFacing.values()){
+            BlockPos pos = WorldUtil.getCoordsFromSide(side, this.getPos(), 0);
+            TileEntity tile = this.worldObj.getTileEntity(pos);
+            if(tile instanceof IEnergyReceiver && !(tile instanceof TileEntityLaserRelay)){
+                this.receiversAround.put(side, (IEnergyReceiver)tile);
+            }
+        }
+    }
+
+    private int transferEnergyToReceiverInNeed(EnumFacing from, LaserRelayConnectionHandler.Network network, int maxTransfer, boolean simulate){
         int transmitted = 0;
         List<BlockPos> alreadyChecked = new ArrayList<BlockPos>();
         //Go through all of the connections in the network
@@ -68,22 +84,18 @@ public class TileEntityLaserRelayEnergy extends TileEntityLaserRelay implements
             for(BlockPos relay : pair.positions){
                 if(relay != null && !alreadyChecked.contains(relay)){
                     alreadyChecked.add(relay);
-                    //Get every side of the relay
+                    TileEntity relayTile = this.worldObj.getTileEntity(relay);
-                    for(int i = 0; i <= 5; i++){
+                    if(relayTile instanceof TileEntityLaserRelayEnergy){
-                        EnumFacing side = WorldUtil.getDirectionBySidesInOrder(i);
+                        for(Map.Entry<EnumFacing, IEnergyReceiver> receiver : ((TileEntityLaserRelayEnergy)relayTile).receiversAround.entrySet()){
-                        //Get the Position at the side
+                            if(receiver != null && receiver.getKey() != null && receiver.getValue() != null){
-                        BlockPos pos = WorldUtil.getCoordsFromSide(side, relay, 0);
+                                if(receiver.getKey() != from){
-                        if(!PosUtil.areSamePos(pos, energyGottenFrom)){
+                                    if(receiver.getValue().canConnectEnergy(receiver.getKey().getOpposite())){
-                            TileEntity tile = this.worldObj.getTileEntity(pos);
-                            if(tile instanceof IEnergyReceiver && !(tile instanceof TileEntityLaserRelay)){
-                                IEnergyReceiver receiver = (IEnergyReceiver)tile;
-                                if(receiver.canConnectEnergy(side.getOpposite())){
                                         //Transfer the energy (with the energy loss!)
-                                    int theoreticalReceived = ((IEnergyReceiver)tile).receiveEnergy(side.getOpposite(), maxTransfer-transmitted, true);
+                                        int theoreticalReceived = receiver.getValue().receiveEnergy(receiver.getKey().getOpposite(), maxTransfer-transmitted, true);
                                         //The amount of energy lost during a transfer
                                         int deduct = (int)(theoreticalReceived*((double)ConfigIntValues.LASER_RELAY_LOSS.getValue()/100));
 
-                                    transmitted += ((IEnergyReceiver)tile).receiveEnergy(side.getOpposite(), theoreticalReceived-deduct, simulate);
+                                        transmitted += receiver.getValue().receiveEnergy(receiver.getKey().getOpposite(), theoreticalReceived-deduct, simulate);
                                         transmitted += deduct;
 
                                         //If everything that could be transmitted was transmitted
@@ -97,6 +109,7 @@ public class TileEntityLaserRelayEnergy extends TileEntityLaserRelay implements
                     }
                 }
             }
+        }
         return transmitted;
     }
 }

src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityLaserRelayItem.java

@@ -27,7 +27,6 @@ import java.util.List;
 public class TileEntityLaserRelayItem extends TileEntityLaserRelay{
 
     public List<IItemHandler> handlersAround = new ArrayList<IItemHandler>();
-    private boolean hasCheckedHandlersOnLoad;
 
     public TileEntityLaserRelayItem(String name){
         super(name, true);
@@ -42,15 +41,6 @@ public class TileEntityLaserRelayItem extends TileEntityLaserRelay{
     }
 
     @Override
-    public void updateEntity(){
-        super.updateEntity();
-
-        if(!this.worldObj.isRemote && !this.hasCheckedHandlersOnLoad){
-            this.saveAllHandlersAround();
-            this.hasCheckedHandlersOnLoad = true;
-        }
-    }
-
     public void saveAllHandlersAround(){
         this.handlersAround.clear();
 

src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityPhantomEnergyface.java

@@ -105,7 +105,7 @@ public class TileEntityPhantomEnergyface extends TileEntityPhantomface implement
         TileEntity tile = WorldUtil.getTileEntityFromSide(side, this.worldObj, this.getPos());
         if(tile != null && tile instanceof IEnergyReceiver && this.getProvider().getEnergyStored(side.getOpposite()) > 0){
             if(((IEnergyReceiver)tile).canConnectEnergy(side.getOpposite()) && this.canConnectEnergy(side)){
-                int receive = this.extractEnergy(side, Math.min(((IEnergyReceiver)tile).getMaxEnergyStored(side.getOpposite())-((IEnergyReceiver)tile).getEnergyStored(side.getOpposite()), this.getEnergyStored(side)), true);
+                int receive = this.extractEnergy(side, Integer.MAX_VALUE, true);
                 int actualReceive = ((IEnergyReceiver)tile).receiveEnergy(side.getOpposite(), receive, false);
                 this.extractEnergy(side, actualReceive, false);
             }