Added 1.7 RF (TE) API.

src/api/java/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 -> 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/api/java/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.
+ * 
+ * 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/api/java/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.
+ * 
+ * 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/api/java/cofh/api/energy/IEnergyHandler.java

@@ -0,0 +1,51 @@
+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.
+ * 
+ * A reference implementation is provided {@link TileEnergyHandler}.
+ * 
+ * @author King Lemming
+ * 
+ */
+public interface IEnergyHandler extends IEnergyConnection {
+
+	/**
+	 * Add energy to an IEnergyHandler, internal distribution is left entirely to the IEnergyHandler.
+	 * 
+	 * @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);
+
+	/**
+	 * Remove energy from an IEnergyHandler, internal distribution is left entirely to the IEnergyHandler.
+	 * 
+	 * @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/api/java/cofh/api/energy/IEnergyStorage.java

@@ -0,0 +1,45 @@
+package cofh.api.energy;
+
+/**
+ * An energy storage is the unit of interaction with Energy inventories.
+ * 
+ * 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/api/java/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/api/java/cofh/api/energy/TileEnergyHandler.java

@@ -0,0 +1,62 @@
+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);
+	}
+
+	/* IEnergyHandler */
+	@Override
+	public boolean canConnectEnergy(ForgeDirection from) {
+
+		return true;
+	}
+
+	@Override
+	public int receiveEnergy(ForgeDirection from, int maxReceive, boolean simulate) {
+
+		return storage.receiveEnergy(maxReceive, simulate);
+	}
+
+	@Override
+	public int extractEnergy(ForgeDirection from, int maxExtract, boolean simulate) {
+
+		return storage.extractEnergy(maxExtract, simulate);
+	}
+
+	@Override
+	public int getEnergyStored(ForgeDirection from) {
+
+		return storage.getEnergyStored();
+	}
+
+	@Override
+	public int getMaxEnergyStored(ForgeDirection from) {
+
+		return storage.getMaxEnergyStored();
+	}
+
+}

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

@@ -0,0 +1,9 @@
+/**
+ * (C) 2014 Team CoFH / CoFH / Cult of the Full Hub
+ * http://www.teamcofh.com
+ */
+@API(apiVersion = "1.0", owner = "CoFHCore", provides = "CoFHAPI|energy")
+package cofh.api.energy;
+
+import cpw.mods.fml.common.API;
+

src/api/java/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 = "1.0", owner = "CoFHCore", provides = "CoFHAPI")
+package cofh.api;
+
+import cpw.mods.fml.common.API;
+

src/main/scala/li/cil/oc/common/tileentity/traits/PowerAcceptor.scala

@@ -4,6 +4,5 @@ trait PowerAcceptor
   extends power.Common
   with power.BuildCraft
   with power.IndustrialCraft2
-
-//  with power.ThermalExpansion
-//  with power.UniversalElectricity
+  with power.ThermalExpansion
+//  with power.UniversalElectricity

src/main/scala/li/cil/oc/common/tileentity/traits/power/ThermalExpansion.scala

@@ -1,25 +1,26 @@
-//package li.cil.oc.common.tileentity.traits.power
-//
-//import cofh.api.energy.IEnergyHandler
-//import cpw.mods.fml.common.Optional
-//import li.cil.oc.Settings
-//import net.minecraftforge.common.ForgeDirection
-//
-//@Optional.Interface(iface = "cofh.api.energy.IEnergyHandler", modid = "ThermalExpansion")
-//trait ThermalExpansion extends Common with IEnergyHandler {
-//  @Optional.Method(modid = "ThermalExpansion")
-//  def canInterface(from: ForgeDirection) = canConnectPower(from)
-//
-//  @Optional.Method(modid = "ThermalExpansion")
-//  def receiveEnergy(from: ForgeDirection, maxReceive: Int, simulate: Boolean) =
-//    (tryChangeBuffer(from, maxReceive * Settings.ratioTE, !simulate) / Settings.ratioTE).toInt
-//
-//  @Optional.Method(modid = "ThermalExpansion")
-//  def getEnergyStored(from: ForgeDirection) = (globalBuffer(from) / Settings.ratioTE).toInt
-//
-//  @Optional.Method(modid = "ThermalExpansion")
-//  def getMaxEnergyStored(from: ForgeDirection) = (globalBufferSize(from) / Settings.ratioTE).toInt
-//
-//  @Optional.Method(modid = "ThermalExpansion")
-//  def extractEnergy(from: ForgeDirection, maxExtract: Int, simulate: Boolean) = 0
-//}
+package li.cil.oc.common.tileentity.traits.power
+
+import cofh.api.energy.IEnergyHandler
+import cpw.mods.fml.common.Optional
+import li.cil.oc.Settings
+import li.cil.oc.util.mods.Mods
+import net.minecraftforge.common.util.ForgeDirection
+
+@Optional.Interface(iface = "cofh.api.energy.IEnergyHandler", modid = Mods.IDs.ThermalExpansion)
+trait ThermalExpansion extends Common with IEnergyHandler {
+  @Optional.Method(modid = Mods.IDs.ThermalExpansion)
+  def canConnectEnergy(from: ForgeDirection) = canConnectPower(from)
+
+  @Optional.Method(modid = Mods.IDs.ThermalExpansion)
+  def receiveEnergy(from: ForgeDirection, maxReceive: Int, simulate: Boolean) =
+    (tryChangeBuffer(from, maxReceive * Settings.ratioTE, !simulate) / Settings.ratioTE).toInt
+
+  @Optional.Method(modid = Mods.IDs.ThermalExpansion)
+  def getEnergyStored(from: ForgeDirection) = (globalBuffer(from) / Settings.ratioTE).toInt
+
+  @Optional.Method(modid = Mods.IDs.ThermalExpansion)
+  def getMaxEnergyStored(from: ForgeDirection) = (globalBufferSize(from) / Settings.ratioTE).toInt
+
+  @Optional.Method(modid = Mods.IDs.ThermalExpansion)
+  def extractEnergy(from: ForgeDirection, maxExtract: Int, simulate: Boolean) = 0
+}