Added RF to Battery

src/main/scala/cofh/api/CoFHAPIProps.java

@@ -0,0 +1,11 @@
+package cofh.api;
+
+public class CoFHAPIProps {
+
+	private CoFHAPIProps() {
+
+	}
+
+	public static final String VERSION = "1.7.10R1.3.1";
+
+}

src/main/scala/cofh/api/energy/EnergyStorage.java

@@ -0,0 +1,158 @@
+package cofh.api.energy;
+
+import net.minecraft.nbt.NBTTagCompound;
+
+/**
+ * Reference implementation of {@link IEnergyStorage}. Use/extend this or implement your own.
+ *
+ * @author King Lemming
+ *
+ */
+public class EnergyStorage implements IEnergyStorage {
+
+	protected int energy;
+	protected int capacity;
+	protected int maxReceive;
+	protected int maxExtract;
+
+	public EnergyStorage(int capacity) {
+
+		this(capacity, capacity, capacity);
+	}
+
+	public EnergyStorage(int capacity, int maxTransfer) {
+
+		this(capacity, maxTransfer, maxTransfer);
+	}
+
+	public EnergyStorage(int capacity, int maxReceive, int maxExtract) {
+
+		this.capacity = capacity;
+		this.maxReceive = maxReceive;
+		this.maxExtract = maxExtract;
+	}
+
+	public EnergyStorage readFromNBT(NBTTagCompound nbt) {
+
+		this.energy = nbt.getInteger("Energy");
+
+		if (energy > capacity) {
+			energy = capacity;
+		}
+		return this;
+	}
+
+	public NBTTagCompound writeToNBT(NBTTagCompound nbt) {
+
+		if (energy < 0) {
+			energy = 0;
+		}
+		nbt.setInteger("Energy", energy);
+		return nbt;
+	}
+
+	public void setCapacity(int capacity) {
+
+		this.capacity = capacity;
+
+		if (energy > capacity) {
+			energy = capacity;
+		}
+	}
+
+	public void setMaxTransfer(int maxTransfer) {
+
+		setMaxReceive(maxTransfer);
+		setMaxExtract(maxTransfer);
+	}
+
+	public void setMaxReceive(int maxReceive) {
+
+		this.maxReceive = maxReceive;
+	}
+
+	public void setMaxExtract(int maxExtract) {
+
+		this.maxExtract = maxExtract;
+	}
+
+	public int getMaxReceive() {
+
+		return maxReceive;
+	}
+
+	public int getMaxExtract() {
+
+		return maxExtract;
+	}
+
+	/**
+	 * This function is included to allow for server -&gt; client sync. Do not call this externally to the containing Tile Entity, as not all IEnergyHandlers
+	 * are guaranteed to have it.
+	 *
+	 * @param energy
+	 */
+	public void setEnergyStored(int energy) {
+
+		this.energy = energy;
+
+		if (this.energy > capacity) {
+			this.energy = capacity;
+		} else if (this.energy < 0) {
+			this.energy = 0;
+		}
+	}
+
+	/**
+	 * This function is included to allow the containing tile to directly and efficiently modify the energy contained in the EnergyStorage. Do not rely on this
+	 * externally, as not all IEnergyHandlers are guaranteed to have it.
+	 *
+	 * @param energy
+	 */
+	public void modifyEnergyStored(int energy) {
+
+		this.energy += energy;
+
+		if (this.energy > capacity) {
+			this.energy = capacity;
+		} else if (this.energy < 0) {
+			this.energy = 0;
+		}
+	}
+
+	/* IEnergyStorage */
+	@Override
+	public int receiveEnergy(int maxReceive, boolean simulate) {
+
+		int energyReceived = Math.min(capacity - energy, Math.min(this.maxReceive, maxReceive));
+
+		if (!simulate) {
+			energy += energyReceived;
+		}
+		return energyReceived;
+	}
+
+	@Override
+	public int extractEnergy(int maxExtract, boolean simulate) {
+
+		int energyExtracted = Math.min(energy, Math.min(this.maxExtract, maxExtract));
+
+		if (!simulate) {
+			energy -= energyExtracted;
+		}
+		return energyExtracted;
+	}
+
+	@Override
+	public int getEnergyStored() {
+
+		return energy;
+	}
+
+	@Override
+	public int getMaxEnergyStored() {
+
+		return capacity;
+	}
+
+}

src/main/scala/cofh/api/energy/IEnergyConnection.java

@@ -0,0 +1,21 @@
+package cofh.api.energy;
+
+import net.minecraftforge.common.util.ForgeDirection;
+
+/**
+ * Implement this interface on TileEntities which should connect to energy transportation blocks. This is intended for blocks which generate energy but do not
+ * accept it; otherwise just use IEnergyHandler.
+ * <p>
+ * Note that {@link IEnergyHandler} is an extension of this.
+ *
+ * @author King Lemming
+ *
+ */
+public interface IEnergyConnection {
+
+	/**
+	 * Returns TRUE if the TileEntity can connect on a given side.
+	 */
+	boolean canConnectEnergy(ForgeDirection from);
+
+}

src/main/scala/cofh/api/energy/IEnergyContainerItem.java

@@ -0,0 +1,52 @@
+package cofh.api.energy;
+
+import net.minecraft.item.ItemStack;
+
+/**
+ * Implement this interface on Item classes that support external manipulation of their internal energy storages.
+ * <p>
+ * A reference implementation is provided {@link ItemEnergyContainer}.
+ *
+ * @author King Lemming
+ *
+ */
+public interface IEnergyContainerItem {
+
+	/**
+	 * Adds energy to a container item. Returns the quantity of energy that was accepted. This should always return 0 if the item cannot be externally charged.
+	 *
+	 * @param container
+	 *            ItemStack to be charged.
+	 * @param maxReceive
+	 *            Maximum amount of energy to be sent into the item.
+	 * @param simulate
+	 *            If TRUE, the charge will only be simulated.
+	 * @return Amount of energy that was (or would have been, if simulated) received by the item.
+	 */
+	int receiveEnergy(ItemStack container, int maxReceive, boolean simulate);
+
+	/**
+	 * Removes energy from a container item. Returns the quantity of energy that was removed. This should always return 0 if the item cannot be externally
+	 * discharged.
+	 *
+	 * @param container
+	 *            ItemStack to be discharged.
+	 * @param maxExtract
+	 *            Maximum amount of energy to be extracted from the item.
+	 * @param simulate
+	 *            If TRUE, the discharge will only be simulated.
+	 * @return Amount of energy that was (or would have been, if simulated) extracted from the item.
+	 */
+	int extractEnergy(ItemStack container, int maxExtract, boolean simulate);
+
+	/**
+	 * Get the amount of energy currently stored in the container item.
+	 */
+	int getEnergyStored(ItemStack container);
+
+	/**
+	 * Get the max amount of energy that can be stored in the container item.
+	 */
+	int getMaxEnergyStored(ItemStack container);
+
+}

src/main/scala/cofh/api/energy/IEnergyHandler.java

@@ -0,0 +1,57 @@
+package cofh.api.energy;
+
+import net.minecraftforge.common.util.ForgeDirection;
+
+/**
+ * Implement this interface on Tile Entities which should handle energy, generally storing it in one or more internal {@link IEnergyStorage} objects.
+ * <p>
+ * A reference implementation is provided {@link TileEnergyHandler}.
+ *
+ * @author King Lemming
+ *
+ */
+public interface IEnergyHandler extends IEnergyProvider, IEnergyReceiver {
+
+	// merely a convenience interface (remove these methods in 1.8; provided here for back-compat via compiler doing things)
+
+	/**
+	 * Add energy to an IEnergyReceiver, internal distribution is left entirely to the IEnergyReceiver.
+	 *
+	 * @param from
+	 *            Orientation the energy is received from.
+	 * @param maxReceive
+	 *            Maximum amount of energy to receive.
+	 * @param simulate
+	 *            If TRUE, the charge will only be simulated.
+	 * @return Amount of energy that was (or would have been, if simulated) received.
+	 */
+	@Override
+	int receiveEnergy(ForgeDirection from, int maxReceive, boolean simulate);
+
+	/**
+	 * Remove energy from an IEnergyProvider, internal distribution is left entirely to the IEnergyProvider.
+	 *
+	 * @param from
+	 *            Orientation the energy is extracted from.
+	 * @param maxExtract
+	 *            Maximum amount of energy to extract.
+	 * @param simulate
+	 *            If TRUE, the extraction will only be simulated.
+	 * @return Amount of energy that was (or would have been, if simulated) extracted.
+	 */
+	@Override
+	int extractEnergy(ForgeDirection from, int maxExtract, boolean simulate);
+
+	/**
+	 * Returns the amount of energy currently stored.
+	 */
+	@Override
+	int getEnergyStored(ForgeDirection from);
+
+	/**
+	 * Returns the maximum amount of energy that can be stored.
+	 */
+	@Override
+	int getMaxEnergyStored(ForgeDirection from);
+
+}

src/main/scala/cofh/api/energy/IEnergyProvider.java

@@ -0,0 +1,38 @@
+package cofh.api.energy;
+
+import net.minecraftforge.common.util.ForgeDirection;
+
+/**
+ * Implement this interface on Tile Entities which should provide energy, generally storing it in one or more internal {@link IEnergyStorage} objects.
+ * <p>
+ * A reference implementation is provided {@link TileEnergyHandler}.
+ *
+ * @author King Lemming
+ *
+ */
+public interface IEnergyProvider extends IEnergyConnection {
+
+	/**
+	 * Remove energy from an IEnergyProvider, internal distribution is left entirely to the IEnergyProvider.
+	 *
+	 * @param from
+	 *            Orientation the energy is extracted from.
+	 * @param maxExtract
+	 *            Maximum amount of energy to extract.
+	 * @param simulate
+	 *            If TRUE, the extraction will only be simulated.
+	 * @return Amount of energy that was (or would have been, if simulated) extracted.
+	 */
+	int extractEnergy(ForgeDirection from, int maxExtract, boolean simulate);
+
+	/**
+	 * Returns the amount of energy currently stored.
+	 */
+	int getEnergyStored(ForgeDirection from);
+
+	/**
+	 * Returns the maximum amount of energy that can be stored.
+	 */
+	int getMaxEnergyStored(ForgeDirection from);
+
+}

src/main/scala/cofh/api/energy/IEnergyReceiver.java

@@ -0,0 +1,38 @@
+package cofh.api.energy;
+
+import net.minecraftforge.common.util.ForgeDirection;
+
+/**
+ * Implement this interface on Tile Entities which should receive energy, generally storing it in one or more internal {@link IEnergyStorage} objects.
+ * <p>
+ * A reference implementation is provided {@link TileEnergyHandler}.
+ *
+ * @author King Lemming
+ *
+ */
+public interface IEnergyReceiver extends IEnergyConnection {
+
+	/**
+	 * Add energy to an IEnergyReceiver, internal distribution is left entirely to the IEnergyReceiver.
+	 *
+	 * @param from
+	 *            Orientation the energy is received from.
+	 * @param maxReceive
+	 *            Maximum amount of energy to receive.
+	 * @param simulate
+	 *            If TRUE, the charge will only be simulated.
+	 * @return Amount of energy that was (or would have been, if simulated) received.
+	 */
+	int receiveEnergy(ForgeDirection from, int maxReceive, boolean simulate);
+
+	/**
+	 * Returns the amount of energy currently stored.
+	 */
+	int getEnergyStored(ForgeDirection from);
+
+	/**
+	 * Returns the maximum amount of energy that can be stored.
+	 */
+	int getMaxEnergyStored(ForgeDirection from);
+
+}

src/main/scala/cofh/api/energy/IEnergyStorage.java

@@ -0,0 +1,46 @@
+package cofh.api.energy;
+
+/**
+ * An energy storage is the unit of interaction with Energy inventories.<br>
+ * This is not to be implemented on TileEntities. This is for internal use only.
+ * <p>
+ * A reference implementation can be found at {@link EnergyStorage}.
+ *
+ * @author King Lemming
+ *
+ */
+public interface IEnergyStorage {
+
+	/**
+	 * Adds energy to the storage. Returns quantity of energy that was accepted.
+	 *
+	 * @param maxReceive
+	 *            Maximum amount of energy to be inserted.
+	 * @param simulate
+	 *            If TRUE, the insertion will only be simulated.
+	 * @return Amount of energy that was (or would have been, if simulated) accepted by the storage.
+	 */
+	int receiveEnergy(int maxReceive, boolean simulate);
+
+	/**
+	 * Removes energy from the storage. Returns quantity of energy that was removed.
+	 *
+	 * @param maxExtract
+	 *            Maximum amount of energy to be extracted.
+	 * @param simulate
+	 *            If TRUE, the extraction will only be simulated.
+	 * @return Amount of energy that was (or would have been, if simulated) extracted from the storage.
+	 */
+	int extractEnergy(int maxExtract, boolean simulate);
+
+	/**
+	 * Returns the amount of energy currently stored.
+	 */
+	int getEnergyStored();
+
+	/**
+	 * Returns the maximum amount of energy that can be stored.
+	 */
+	int getMaxEnergyStored();
+
+}

src/main/scala/cofh/api/energy/IEnergyTransport.java

@@ -0,0 +1,109 @@
+package cofh.api.energy;
+
+import net.minecraftforge.common.util.ForgeDirection;
+
+/**
+ * Implement this interface on Tile Entities which transport energy.
+ * <p>
+ * This is used to "negotiate" connection types between two separate IEnergyTransports, allowing users to set flow direction and allowing for networks Of
+ * IEnergyTransports to intelligently transfer energy to other networks.
+ */
+public interface IEnergyTransport extends IEnergyProvider, IEnergyReceiver {
+
+	/**
+	 * The type of interface for a given side of a {@link IEnergyTransport}.
+	 * <p>
+	 * Values are:<br>
+	 * {@link SEND} for sending only<br>
+	 * {@link RECEIVE} for receiving only<br>
+	 * {@link BALANCE} for sending and receiving, and the default state
+	 */
+	public enum InterfaceType {
+		/**
+		 * Indicates that this {@link IEnergyTransport} is only sending power on this side.
+		 */
+		SEND,
+		/**
+		 * Indicates that this {@link IEnergyTransport} is only receiving power on this side.
+		 */
+		RECEIVE,
+		/**
+		 * Indicates that this {@link IEnergyTransport} wants to balance power between itself and the
+		 * senders/receivers on this side. This is the default state.<br>
+		 * To block any connection, use {@link IEnergyConnection#canConnectEnergy}
+		 * <p>
+		 * IEnergyTransport based senders should check that the total power in the destination IEnergyTransport is less than the power in themselves before sending.
+		 * <br>
+		 * Active IEnergyTransport receivers (i.e., those that call {@link IEnergyProvider#extractEnergy}) should check that they contain less power than the
+		 * source IEnergyTransport.
+		 */
+		BALANCE;
+
+		/**
+		 * Returns the opposite state to this InterfaceType.
+		 * <p>
+		 * {@link #BALANCE} is considered its own opposite.<br>
+		 * {@link #SEND} is the opposite of {@link #RECEIVE} and visa versa.
+		 */
+		public InterfaceType getOpposite() {
+
+			return this == BALANCE ? BALANCE : this == SEND ? RECEIVE : SEND;
+		}
+
+		/**
+		 * Returns the next InterfaceType as described in {@link IEnergyTransport#getTransportState}
+		 */
+		public InterfaceType rotate() {
+
+			return rotate(true);
+		}
+
+		/**
+		 * Returns the next InterfaceType as described in {@link IEnergyTransport#getTransportState}
+		 *
+		 * @param forward
+		 *            Whether to step in the order specified by {@link IEnergyTransport#getTransportState} (<tt>true</tt>) or to step in the opposite direction
+		 */
+		public InterfaceType rotate(boolean forward) {
+
+			if (forward) {
+				return this == BALANCE ? RECEIVE : this == RECEIVE ? SEND : BALANCE;
+			} else {
+				return this == BALANCE ? SEND : this == SEND ? RECEIVE : BALANCE;
+			}
+		}
+	}
+
+	/**
+	 * {@inheritDoc}<br>
+	 * This method <b>cannot</b> be a no-op for IEnergyTransport.
+	 */
+	@Override
+	int getEnergyStored(ForgeDirection from);
+
+	/**
+	 * Indicates to other IEnergyTransports the state of the given side. See {@link #InterfaceType} for details.
+	 * <p>
+	 * For clarity of state tracking, on a tile update from another IEnergyTransport, if its mode has changed from the opposite of your own mode on that side, you
+	 * should change your mode to the opposite of its mode.
+	 * <p>
+	 * When the user alters your mode and your state is:<br>
+	 * BALANCE, your mode should change to {@link InterFaceType#RECEIVE}.<br>
+	 * RECEIVE, your mode should change to {@link InterFaceType#SEND}.<br>
+	 * SEND, your mode should change to {@link InterFaceType#BALANCE}.<br>
+	 * This is not required, but will be easier for users.
+	 *
+	 * @return The type of connection to establish on this side. <b>null is NOT a valid value</b>
+	 */
+	InterfaceType getTransportState(ForgeDirection from);
+
+	/**
+	 * This method is provided primarily for the purposes of automation tools, and should not need to be called by another IEnergyTransport.
+	 * <p>
+	 * Calls to this method may fail if this IEnergyTransport has been secured by a user.
+	 *
+	 * @return Whether or not state was successfully altered.
+	 */
+	boolean setTransportState(InterfaceType state, ForgeDirection from);
+
+}

src/main/scala/cofh/api/energy/ItemEnergyContainer.java

@@ -0,0 +1,110 @@
+package cofh.api.energy;
+
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+
+/**
+ * Reference implementation of {@link IEnergyContainerItem}. Use/extend this or implement your own.
+ *
+ * @author King Lemming
+ *
+ */
+public class ItemEnergyContainer extends Item implements IEnergyContainerItem {
+
+	protected int capacity;
+	protected int maxReceive;
+	protected int maxExtract;
+
+	public ItemEnergyContainer() {
+
+	}
+
+	public ItemEnergyContainer(int capacity) {
+
+		this(capacity, capacity, capacity);
+	}
+
+	public ItemEnergyContainer(int capacity, int maxTransfer) {
+
+		this(capacity, maxTransfer, maxTransfer);
+	}
+
+	public ItemEnergyContainer(int capacity, int maxReceive, int maxExtract) {
+
+		this.capacity = capacity;
+		this.maxReceive = maxReceive;
+		this.maxExtract = maxExtract;
+	}
+
+	public ItemEnergyContainer setCapacity(int capacity) {
+
+		this.capacity = capacity;
+		return this;
+	}
+
+	public void setMaxTransfer(int maxTransfer) {
+
+		setMaxReceive(maxTransfer);
+		setMaxExtract(maxTransfer);
+	}
+
+	public void setMaxReceive(int maxReceive) {
+
+		this.maxReceive = maxReceive;
+	}
+
+	public void setMaxExtract(int maxExtract) {
+
+		this.maxExtract = maxExtract;
+	}
+
+	/* IEnergyContainerItem */
+	@Override
+	public int receiveEnergy(ItemStack container, int maxReceive, boolean simulate) {
+
+		if (container.stackTagCompound == null) {
+			container.stackTagCompound = new NBTTagCompound();
+		}
+		int energy = container.stackTagCompound.getInteger("Energy");
+		int energyReceived = Math.min(capacity - energy, Math.min(this.maxReceive, maxReceive));
+
+		if (!simulate) {
+			energy += energyReceived;
+			container.stackTagCompound.setInteger("Energy", energy);
+		}
+		return energyReceived;
+	}
+
+	@Override
+	public int extractEnergy(ItemStack container, int maxExtract, boolean simulate) {
+
+		if (container.stackTagCompound == null || !container.stackTagCompound.hasKey("Energy")) {
+			return 0;
+		}
+		int energy = container.stackTagCompound.getInteger("Energy");
+		int energyExtracted = Math.min(energy, Math.min(this.maxExtract, maxExtract));
+
+		if (!simulate) {
+			energy -= energyExtracted;
+			container.stackTagCompound.setInteger("Energy", energy);
+		}
+		return energyExtracted;
+	}
+
+	@Override
+	public int getEnergyStored(ItemStack container) {
+
+		if (container.stackTagCompound == null || !container.stackTagCompound.hasKey("Energy")) {
+			return 0;
+		}
+		return container.stackTagCompound.getInteger("Energy");
+	}
+
+	@Override
+	public int getMaxEnergyStored(ItemStack container) {
+
+		return capacity;
+	}
+
+}

src/main/scala/cofh/api/energy/TileEnergyHandler.java

@@ -0,0 +1,65 @@
+package cofh.api.energy;
+
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraftforge.common.util.ForgeDirection;
+
+/**
+ * Reference implementation of {@link IEnergyHandler}. Use/extend this or implement your own.
+ *
+ * @author King Lemming
+ *
+ */
+public class TileEnergyHandler extends TileEntity implements IEnergyHandler {
+
+	protected EnergyStorage storage = new EnergyStorage(32000);
+
+	@Override
+	public void readFromNBT(NBTTagCompound nbt) {
+
+		super.readFromNBT(nbt);
+		storage.readFromNBT(nbt);
+	}
+
+	@Override
+	public void writeToNBT(NBTTagCompound nbt) {
+
+		super.writeToNBT(nbt);
+		storage.writeToNBT(nbt);
+	}
+
+	/* IEnergyConnection */
+	@Override
+	public boolean canConnectEnergy(ForgeDirection from) {
+
+		return true;
+	}
+
+	/* IEnergyReceiver */
+	@Override
+	public int receiveEnergy(ForgeDirection from, int maxReceive, boolean simulate) {
+
+		return storage.receiveEnergy(maxReceive, simulate);
+	}
+
+	/* IEnergyProvider */
+	@Override
+	public int extractEnergy(ForgeDirection from, int maxExtract, boolean simulate) {
+
+		return storage.extractEnergy(maxExtract, simulate);
+	}
+
+	/* IEnergyReceiver and IEnergyProvider */
+	@Override
+	public int getEnergyStored(ForgeDirection from) {
+
+		return storage.getEnergyStored();
+	}
+
+	@Override
+	public int getMaxEnergyStored(ForgeDirection from) {
+
+		return storage.getMaxEnergyStored();
+	}
+
+}

src/main/scala/cofh/api/energy/package-info.java

@@ -0,0 +1,10 @@
+/**
+ * (C) 2014 Team CoFH / CoFH / Cult of the Full Hub
+ * http://www.teamcofh.com
+ */
+@API(apiVersion = CoFHAPIProps.VERSION, owner = "CoFHAPI", provides = "CoFHAPI|energy")
+package cofh.api.energy;
+
+import cofh.api.CoFHAPIProps;
+import cpw.mods.fml.common.API;
+

src/main/scala/cofh/api/package-info.java

@@ -0,0 +1,9 @@
+/**
+ * (C) 2014 Team CoFH / CoFH / Cult of the Full Hub
+ * http://www.teamcofh.com
+ */
+@API(apiVersion = CoFHAPIProps.VERSION, owner = "CoFHLib", provides = "CoFHAPI")
+package cofh.api;
+
+import cpw.mods.fml.common.API;
+

src/main/scala/edx/electrical/circuit/source/battery/TileBattery.scala

@@ -2,6 +2,7 @@ package edx.electrical.circuit.source.battery
 
 import java.util.ArrayList
 
+import cofh.api.energy.{IEnergyHandler, IEnergyReceiver}
 import cpw.mods.fml.relauncher.{Side, SideOnly}
 import edx.core.Reference
 import edx.electrical.Models
@@ -43,7 +44,7 @@ object TileBattery
   def getEnergyForTier(tier: Int) = Math.round(Math.pow(500000000, (tier / (maxTier + 0.7f)) + 1) / 500000000) * 500000000
 }
 
-class TileBattery extends ResonantTile(Material.iron) with TIO with TBlockNodeProvider with TPacketSender with TPacketReceiver with TEnergyProvider with ISimpleItemRenderer
+class TileBattery extends ResonantTile(Material.iron) with TIO with TBlockNodeProvider with TPacketSender with TPacketReceiver with TEnergyProvider with ISimpleItemRenderer with IEnergyHandler
 {
   private val electricNode = new NodeElectricComponent(this)
   var energyRenderLevel = 0
@@ -84,6 +85,18 @@ class TileBattery extends ResonantTile(Material.iron) with TIO with TBlockNodePr
         energy += electricNode.power / 20
       }
 
+      for (side <- ForgeDirection.VALID_DIRECTIONS) {
+        if (getOutputDirections().contains(side)) {
+          val tile = worldObj.getTileEntity(xCoord + side.offsetX, yCoord + side.offsetY, zCoord + side.offsetZ)
+          if (tile != null && tile.isInstanceOf[IEnergyReceiver]) {
+            val rec = tile.asInstanceOf[IEnergyReceiver]
+            val received = Math.min(rec.receiveEnergy(side.getOpposite, (energy.value / 50).asInstanceOf[Int], true), (energy.value / 50).asInstanceOf[Int])
+            energy -= (received * 50)
+            rec.receiveEnergy(side.getOpposite, received, false)
+          }
+        }
+      }
+
 
       if (energy.prev != energy.value)
       {
@@ -274,4 +287,36 @@ class TileBattery extends ResonantTile(Material.iron) with TIO with TBlockNodePr
     super.writeToNBT(nbt)
     energy.save(nbt)
   }
+
+  override def receiveEnergy(side: ForgeDirection, i: Int, b: Boolean): Int = {
+    val joule: Double = i * 50
+    val maxReceive = Math.min(joule, energy.max - energy.value)
+    if (!b) {
+      energy.setValue(energy.value + maxReceive)
+      markUpdate()
+    }
+    return (maxReceive / 50).asInstanceOf[Int]
+  }
+
+  override def extractEnergy(side: ForgeDirection, i: Int, b: Boolean): Int = {
+    val joule: Double = i * 50
+    val maxExtract = Math.min(joule, energy.value)
+    if (!b) {
+      energy.setValue(energy.value - maxExtract)
+      markUpdate()
+    }
+    return (maxExtract / 50).asInstanceOf[Int]
+  }
+
+  override def getEnergyStored(side: ForgeDirection): Int = {
+    (energy.value / 50).asInstanceOf[Int]
+  }
+
+  override def getMaxEnergyStored(side: ForgeDirection): Int = {
+    (energy.max / 50).asInstanceOf[Int]
+  }
+
+  override def canConnectEnergy(side: ForgeDirection): Boolean = {
+    getOutputDirections().contains(side) || getInputDirections().contains(side)
+  }
 }