updated bc and ic2 apis -> working power from those two in 1.7; fixed sound in obf'ed mc

src/api/java/buildcraft/api/core/SafeTimeTracker.java

@@ -1,8 +1,9 @@
 /**
- * Copyright (c) SpaceToad, 2011 http://www.mod-buildcraft.com
+ * Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
+ * http://www.mod-buildcraft.com
  *
- * BuildCraft is distributed under the terms of the Minecraft Mod Public License
+ * BuildCraft is distributed under the terms of the Minecraft Mod Public
- * 1.0, or MMPL. Please check the contents of the license located in
+ * License 1.0, or MMPL. Please check the contents of the license located in
  * http://www.mod-buildcraft.com/MMPL-1.0.txt
  */
 package buildcraft.api.core;
@@ -13,10 +14,45 @@ public class SafeTimeTracker {
 
 	private long lastMark = Long.MIN_VALUE;
 	private long duration = -1;
+	private long randomRange = 0;
+	private long lastRandomDelay = 0;
+	private long internalDelay = 1;
+
+	/**
+	 * @deprecated should use constructors with parameters instead
+	 */
+	public SafeTimeTracker () {
+
+	}
+
+	public SafeTimeTracker (long delay) {
+		internalDelay = delay;
+	}
+
+	/**
+	 * In many situations, it is a bad idea to have all objects of the same
+	 * kind to be waiting for the exact same amount of time, as that can lead
+	 * to some situation where they're all synchronized and got to work all
+	 * at the same time. When created with a random range, the mark that is set
+	 * when reaching the expect delay will be added with a random number
+	 * between [0, range[, meaning that the event will take between 0 and range
+	 * more tick to run.
+	 */
+	public SafeTimeTracker (long delay, long random) {
+		internalDelay = delay;
+		randomRange = random;
+	}
+
+	public boolean markTimeIfDelay(World world) {
+		return markTimeIfDelay(world, internalDelay);
+	}
 
 	/**
 	 * Return true if a given delay has passed since last time marked was called
 	 * successfully.
+	 *
+	 * @deprecated should use the constructor with a delay instead, and call
+	 * this function without a parameter
 	 */
 	public boolean markTimeIfDelay(World world, long delay) {
 		if (world == null)
@@ -27,13 +63,15 @@ public class SafeTimeTracker {
 		if (currentTime < lastMark) {
 			lastMark = currentTime;
 			return false;
-		} else if (lastMark + delay <= currentTime) {
+		} else if (lastMark + delay + lastRandomDelay <= currentTime) {
 			duration = currentTime - lastMark;
 			lastMark = currentTime;
-			return true;
+			lastRandomDelay = (int) (Math.random() * randomRange);
-		} else
-			return false;
 
+			return true;
+		} else {
+			return false;
+		}
 	}
 
 	public long durationOfLastDelay() {

src/api/java/buildcraft/api/power/IPowerEmitter.java

@@ -1,5 +1,5 @@
-/*
+/**
- * Copyright (c) SpaceToad, 2011-2012
+ * Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
  * http://www.mod-buildcraft.com
  *
  * BuildCraft is distributed under the terms of the Minecraft Mod Public
@@ -8,15 +8,13 @@
  */
 package buildcraft.api.power;
 
-import net.minecraftforge.common.ForgeDirection;
+import net.minecraftforge.common.util.ForgeDirection;
 
 /**
  * Essentially only used for Wooden Power Pipe connection rules.
  *
  * This Tile Entity interface allows you to indicate that a block can emit power
  * from a specific side.
- *
- * @author CovertJaguar <http://www.railcraft.info/>
  */
 public interface IPowerEmitter {
 

src/api/java/buildcraft/api/power/IPowerReceptor.java

@@ -1,20 +1,19 @@
 /**
- * Copyright (c) SpaceToad, 2011 http://www.mod-buildcraft.com
+ * Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
+ * http://www.mod-buildcraft.com
  *
- * BuildCraft is distributed under the terms of the Minecraft Mod Public License
+ * BuildCraft is distributed under the terms of the Minecraft Mod Public
- * 1.0, or MMPL. Please check the contents of the license located in
+ * License 1.0, or MMPL. Please check the contents of the license located in
  * http://www.mod-buildcraft.com/MMPL-1.0.txt
  */
 package buildcraft.api.power;
 
 import net.minecraft.world.World;
-import net.minecraftforge.common.ForgeDirection;
+import net.minecraftforge.common.util.ForgeDirection;
 
 /**
  * This interface should be implemented by any Tile Entity that wishes to be
  * able to receive power.
- *
- * @author CovertJaguar <http://www.railcraft.info/>
  */
 public interface IPowerReceptor {
 

src/api/java/buildcraft/api/power/PowerHandler.java

@@ -1,15 +1,16 @@
 /**
- * Copyright (c) SpaceToad, 2011 http://www.mod-buildcraft.com
+ * Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
+ * http://www.mod-buildcraft.com
  *
- * BuildCraft is distributed under the terms of the Minecraft Mod Public License
+ * BuildCraft is distributed under the terms of the Minecraft Mod Public
- * 1.0, or MMPL. Please check the contents of the license located in
+ * License 1.0, or MMPL. Please check the contents of the license located in
  * http://www.mod-buildcraft.com/MMPL-1.0.txt
  */
 package buildcraft.api.power;
 
 import buildcraft.api.core.SafeTimeTracker;
 import net.minecraft.nbt.NBTTagCompound;
-import net.minecraftforge.common.ForgeDirection;
+import net.minecraftforge.common.util.ForgeDirection;
 
 /**
  * The PowerHandler is similar to FluidTank in that it holds your power and
@@ -26,8 +27,6 @@ import net.minecraftforge.common.ForgeDirection;
  *
  * @see IPowerReceptor
  * @see IPowerEmitter
- *
- * @author CovertJaguar <http://www.railcraft.info/>
  */
 public final class PowerHandler {
 
@@ -65,7 +64,7 @@ public final class PowerHandler {
 
 		public static final float DEFAULT_POWERLOSS = 1F;
 		public static final float MIN_POWERLOSS = 0.01F;
-		private final float powerLoss;
+		private final double powerLoss;
 
 		public PerditionCalculator() {
 			powerLoss = DEFAULT_POWERLOSS;
@@ -76,7 +75,7 @@ public final class PowerHandler {
 		 *
 		 * @param powerLoss power loss per tick
 		 */
-		public PerditionCalculator(float powerLoss) {
+		public PerditionCalculator(double powerLoss) {
 			if (powerLoss < MIN_POWERLOSS) {
 				powerLoss = MIN_POWERLOSS;
 			}
@@ -93,13 +92,11 @@ public final class PowerHandler {
 		 * @param ticksPassed ticks since the last time this function was called
 		 * @return
 		 */
-		public float applyPerdition(PowerHandler powerHandler, float current, long ticksPassed) {
+		public double applyPerdition(PowerHandler powerHandler, double current, long ticksPassed) {
-//			float prev = current;
 			current -= powerLoss * ticksPassed;
 			if (current < 0) {
 				current = 0;
 			}
-//			powerHandler.totalLostPower += prev - current;
 			return current;
 		}
 
@@ -110,16 +107,19 @@ public final class PowerHandler {
 		 *
 		 * @return percent of input to tax
 		 */
-		public float getTaxPercent() {
+		public double getTaxPercent() {
 			return 0;
 		}
 	}
 	public static final PerditionCalculator DEFAULT_PERDITION = new PerditionCalculator();
-	private float minEnergyReceived;
+	public static final double ROLLING_AVERAGE_WEIGHT = 100.0;
-	private float maxEnergyReceived;
+	public static final double ROLLING_AVERAGE_NUMERATOR = ROLLING_AVERAGE_WEIGHT - 1;
-	private float maxEnergyStored;
+	public static final double ROLLING_AVERAGE_DENOMINATOR  = 1.0 / ROLLING_AVERAGE_WEIGHT;
-	private float activationEnergy;
+	private double minEnergyReceived;
-	private float energyStored = 0;
+	private double maxEnergyReceived;
+	private double maxEnergyStored;
+	private double activationEnergy;
+	private double energyStored = 0;
 	private final SafeTimeTracker doWorkTracker = new SafeTimeTracker();
 	private final SafeTimeTracker sourcesTracker = new SafeTimeTracker();
 	private final SafeTimeTracker perditionTracker = new SafeTimeTracker();
@@ -128,11 +128,10 @@ public final class PowerHandler {
 	private PerditionCalculator perdition;
 	private final PowerReceiver receiver;
 	private final Type type;
-	// Debug
+	// Tracking
-//	private double totalLostPower = 0;
+	private double averageLostPower = 0;
-//	private double totalReceivedPower = 0;
+	private double averageReceivedPower = 0;
-//	private double totalUsedPower = 0;
+	private double averageUsedPower = 0;
-//	private long startTime = -1;
 
 	public PowerHandler(IPowerReceptor receptor, Type type) {
 		this.receptor = receptor;
@@ -145,23 +144,23 @@ public final class PowerHandler {
 		return receiver;
 	}
 
-	public float getMinEnergyReceived() {
+	public double getMinEnergyReceived() {
 		return minEnergyReceived;
 	}
 
-	public float getMaxEnergyReceived() {
+	public double getMaxEnergyReceived() {
 		return maxEnergyReceived;
 	}
 
-	public float getMaxEnergyStored() {
+	public double getMaxEnergyStored() {
 		return maxEnergyStored;
 	}
 
-	public float getActivationEnergy() {
+	public double getActivationEnergy() {
 		return activationEnergy;
 	}
 
-	public float getEnergyStored() {
+	public double getEnergyStored() {
 		return energyStored;
 	}
 
@@ -183,7 +182,7 @@ public final class PowerHandler {
 	 * store. Values tend to range between 100 and 5000. With 1000 and 1500
 	 * being common.
 	 */
-	public void configure(float minEnergyReceived, float maxEnergyReceived, float activationEnergy, float maxStoredEnergy) {
+	public void configure(double minEnergyReceived, double maxEnergyReceived, double activationEnergy, double maxStoredEnergy) {
 		if (minEnergyReceived > maxEnergyReceived) {
 			maxEnergyReceived = minEnergyReceived;
 		}
@@ -242,13 +241,6 @@ public final class PowerHandler {
 	 * design around this though if you are aware of the limitations.
 	 */
 	public void update() {
-//		if (startTime == -1)
-//			startTime = receptor.getWorld().getTotalWorldTime();
-//		else {
-//			long duration = receptor.getWorld().getTotalWorldTime() - startTime;
-//			System.out.printf("Power Stats: %s - Stored: %.2f Gained: %.2f - %.2f/t Lost: %.2f - %.2f/t Used: %.2f - %.2f/t%n", receptor.getClass().getSimpleName(), energyStored, totalReceivedPower, totalReceivedPower / duration, totalLostPower, totalLostPower / duration, totalUsedPower, totalUsedPower / duration);
-//		}
-
 		applyPerdition();
 		applyWork();
 		validateEnergy();
@@ -256,12 +248,15 @@ public final class PowerHandler {
 
 	private void applyPerdition() {
 		if (perditionTracker.markTimeIfDelay(receptor.getWorld(), 1) && energyStored > 0) {
-			float newEnergy = getPerdition().applyPerdition(this, energyStored, perditionTracker.durationOfLastDelay());
+			double prev = energyStored;
+			double newEnergy = getPerdition().applyPerdition(this, energyStored, perditionTracker.durationOfLastDelay());
 			if (newEnergy == 0 || newEnergy < energyStored)
 				energyStored = newEnergy;
 			else
 				energyStored = DEFAULT_PERDITION.applyPerdition(this, energyStored, perditionTracker.durationOfLastDelay());
 			validateEnergy();
+
+			averageLostPower = (averageLostPower * ROLLING_AVERAGE_NUMERATOR + (prev - energyStored)) * ROLLING_AVERAGE_DENOMINATOR;
 		}
 	}
 
@@ -296,10 +291,10 @@ public final class PowerHandler {
 	 * @param doUse
 	 * @return amount used
 	 */
-	public float useEnergy(float min, float max, boolean doUse) {
+	public double useEnergy(double min, double max, boolean doUse) {
 		applyPerdition();
 
-		float result = 0;
+		double result = 0;
 
 		if (energyStored >= min) {
 			if (energyStored <= max) {
@@ -317,8 +312,8 @@ public final class PowerHandler {
 
 		validateEnergy();
 
-//		if (doUse)
+		if (doUse)
-//			totalUsedPower += result;
+			averageUsedPower = (averageUsedPower * ROLLING_AVERAGE_NUMERATOR + result) * ROLLING_AVERAGE_DENOMINATOR;
 
 		return result;
 	}
@@ -329,7 +324,7 @@ public final class PowerHandler {
 
 	public void readFromNBT(NBTTagCompound data, String tag) {
 		NBTTagCompound nbt = data.getCompoundTag(tag);
-		energyStored = nbt.getFloat("storedEnergy");
+		energyStored = nbt.getDouble("energyStored");
 	}
 
 	public void writeToNBT(NBTTagCompound data) {
@@ -338,8 +333,8 @@ public final class PowerHandler {
 
 	public void writeToNBT(NBTTagCompound data, String tag) {
 		NBTTagCompound nbt = new NBTTagCompound();
-		nbt.setFloat("storedEnergy", energyStored);
+		nbt.setDouble("energyStored", energyStored);
-		data.setCompoundTag(tag, nbt);
+		data.setTag(tag, nbt);
 	}
 
 	public final class PowerReceiver {
@@ -347,26 +342,38 @@ public final class PowerHandler {
 		private PowerReceiver() {
 		}
 
-		public float getMinEnergyReceived() {
+		public double getMinEnergyReceived() {
 			return minEnergyReceived;
 		}
 
-		public float getMaxEnergyReceived() {
+		public double getMaxEnergyReceived() {
 			return maxEnergyReceived;
 		}
 
-		public float getMaxEnergyStored() {
+		public double getMaxEnergyStored() {
 			return maxEnergyStored;
 		}
 
-		public float getActivationEnergy() {
+		public double getActivationEnergy() {
 			return activationEnergy;
 		}
 
-		public float getEnergyStored() {
+		public double getEnergyStored() {
 			return energyStored;
 		}
 
+		public double getAveragePowerReceived() {
+			return averageReceivedPower;
+		}
+
+		public double getAveragePowerUsed() {
+			return averageUsedPower;
+		}
+
+		public double getAveragePowerLost() {
+			return averageLostPower;
+		}
+
 		public Type getType() {
 			return type;
 		}
@@ -380,7 +387,7 @@ public final class PowerHandler {
 		 *
 		 * @return
 		 */
-		public float powerRequest() {
+		public double powerRequest() {
 			update();
 			return Math.min(maxEnergyReceived, maxEnergyStored - energyStored);
 		}
@@ -394,8 +401,8 @@ public final class PowerHandler {
 		 * @param from
 		 * @return the amount of power used
 		 */
-		public float receiveEnergy(Type source, final float quantity, ForgeDirection from) {
+		public double receiveEnergy(Type source, final double quantity, ForgeDirection from) {
-			float used = quantity;
+			double used = quantity;
 			if (source == Type.ENGINE) {
 				if (used < minEnergyReceived) {
 					return 0;
@@ -416,7 +423,7 @@ public final class PowerHandler {
 				used = Math.min(quantity, maxEnergyReceived);
 			}
 
-//			totalReceivedPower += used;
+			averageReceivedPower = (averageReceivedPower * ROLLING_AVERAGE_NUMERATOR + used) * ROLLING_AVERAGE_DENOMINATOR;
 
 			return used;
 		}
@@ -426,7 +433,7 @@ public final class PowerHandler {
 	 *
 	 * @return the amount the power changed by
 	 */
-	public float addEnergy(float quantity) {
+	public double addEnergy(double quantity) {
 		energyStored += quantity;
 
 		if (energyStored > maxEnergyStored) {
@@ -442,7 +449,7 @@ public final class PowerHandler {
 		return quantity;
 	}
 
-	public void setEnergy(float quantity) {
+	public void setEnergy(double quantity) {
 		this.energyStored = quantity;
 		validateEnergy();
 	}

src/api/java/buildcraft/api/power/package-info.java

@@ -1,3 +1,3 @@
-@API(apiVersion="1.0",owner="BuildCraftAPI|core",provides="BuildCraftAPI|power")
+@API(apiVersion="1.1",owner="BuildCraftAPI|core",provides="BuildCraftAPI|power")
 package buildcraft.api.power;
 import cpw.mods.fml.common.API;

src/api/java/buildcraft/api/tools/IToolWrench.java

@@ -1,3 +1,11 @@
+/**
+ * Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
+ * http://www.mod-buildcraft.com
+ *
+ * BuildCraft is distributed under the terms of the Minecraft Mod Public
+ * License 1.0, or MMPL. Please check the contents of the license located in
+ * http://www.mod-buildcraft.com/MMPL-1.0.txt
+ */
 package buildcraft.api.tools;
 
 import net.minecraft.entity.player.EntityPlayer;

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

@@ -1,56 +0,0 @@
-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

@@ -1,61 +0,0 @@
-package cofh.api.energy;
-
-import net.minecraftforge.common.ForgeDirection;
-
-/**
- * Implement this interface on TileEntities 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
-{
-
-	/**
-	 * 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 received.
-	 * @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 to.
-	 * @param maxExtract
-	 * Maximum amount of energy to extract.
-	 * @param simulate
-	 * If TRUE, the discharge 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 true if the Handler functions on a given side - if a Tile Entity can receive and/or
-	 * send energy from a given side, this should return true.
-	 */
-	boolean canInterface(ForgeDirection from);
-
-	/**
-	 * 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

@@ -1,47 +0,0 @@
-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/ic2/api/energy/event/EnergyTileEvent.java

@@ -11,14 +11,13 @@ import ic2.api.energy.tile.IEnergyTile;
  * 
  * See ic2/api/energy/usage.txt for an overall description of the energy net api.
  */
-public class EnergyTileEvent extends WorldEvent
+public class EnergyTileEvent extends WorldEvent {
-{
 	public final IEnergyTile energyTile;
 
-	public EnergyTileEvent(IEnergyTile energyTile1)
+	public EnergyTileEvent(IEnergyTile energyTile1) {
-	{
 		super(((TileEntity) energyTile1).getWorldObj());
 
 		this.energyTile = energyTile1;
 	}
 }
+

src/api/java/ic2/api/energy/event/EnergyTileLoadEvent.java

@@ -18,10 +18,9 @@ import ic2.api.energy.tile.IEnergyTile;
  * 
  * See ic2/api/energy/usage.txt for an overall description of the energy net api.
  */
-public class EnergyTileLoadEvent extends EnergyTileEvent
+public class EnergyTileLoadEvent extends EnergyTileEvent {
-{
+	public EnergyTileLoadEvent(IEnergyTile energyTile1) {
-	public EnergyTileLoadEvent(IEnergyTile energyTile1)
-	{
 		super(energyTile1);
 	}
 }
+

src/api/java/ic2/api/energy/event/EnergyTileUnloadEvent.java

@@ -19,10 +19,9 @@ import ic2.api.energy.tile.IEnergyTile;
  * 
  * See ic2/api/energy/usage.txt for an overall description of the energy net api.
  */
-public class EnergyTileUnloadEvent extends EnergyTileEvent
+public class EnergyTileUnloadEvent extends EnergyTileEvent {
-{
+	public EnergyTileUnloadEvent(IEnergyTile energyTile1) {
-	public EnergyTileUnloadEvent(IEnergyTile energyTile1)
-	{
 		super(energyTile1);
 	}
 }
+

src/api/java/ic2/api/energy/tile/IEnergyAcceptor.java

@@ -2,7 +2,7 @@ package ic2.api.energy.tile;
 
 import net.minecraft.tileentity.TileEntity;
 
-import net.minecraftforge.common.ForgeDirection;
+import net.minecraftforge.common.util.ForgeDirection;
 
 /**
  * For internal/multi-block usage only.
@@ -12,16 +12,16 @@ import net.minecraftforge.common.ForgeDirection;
  * 
  * See ic2/api/energy/usage.txt for an overall description of the energy net api.
  */
-public interface IEnergyAcceptor extends IEnergyTile
+public interface IEnergyAcceptor extends IEnergyTile {
-{
 	/**
 	 * Determine if this acceptor can accept current from an adjacent emitter in a direction.
 	 * 
 	 * The TileEntity in the emitter parameter is what was originally added to the energy net,
 	 * which may be normal in-world TileEntity, a delegate or an IMetaDelegate.
 	 * 
-	 * @param emitter energy emitter
+	 * @param emitter energy emitter, may also be null or an IMetaDelegate
 	 * @param direction direction the energy is being received from
 	 */
 	boolean acceptsEnergyFrom(TileEntity emitter, ForgeDirection direction);
 }
+

src/api/java/ic2/api/energy/tile/IEnergySink.java

@@ -1,14 +1,13 @@
 package ic2.api.energy.tile;
 
-import net.minecraftforge.common.ForgeDirection;
+import net.minecraftforge.common.util.ForgeDirection;
 
 /**
  * Allows a tile entity (mostly a machine) to receive energy.
  * 
  * See ic2/api/energy/usage.txt for an overall description of the energy net api.
  */
-public interface IEnergySink extends IEnergyAcceptor
+public interface IEnergySink extends IEnergyAcceptor {
-{
 	/**
 	 * Determine how much energy the sink accepts.
 	 *
@@ -16,6 +15,8 @@ public interface IEnergySink extends IEnergyAcceptor
 	 *
 	 * Make sure that injectEnergy() does accepts energy if demandsEnergy() returns anything > 0.
 	 * 
+	 * @note Modifying the energy net from this method is disallowed.
+	 *
 	 * @return max accepted input in eu
 	 */
 	double demandedEnergyUnits();
@@ -33,16 +34,17 @@ public interface IEnergySink extends IEnergyAcceptor
 	double injectEnergyUnits(ForgeDirection directionFrom, double amount);
 
 	/**
-	 * Determine the amount of eu which can be safely injected into the specific energy sink without
+	 * Determine the amount of eu which can be safely injected into the specific energy sink without exploding.
-	 * exploding.
 	 *
-	 * Typical values are 32 for LV, 128 for MV, 512 for HV and 2048 for EV. A value of
+	 * Typical values are 32 for LV, 128 for MV, 512 for HV and 2048 for EV. A value of Integer.MAX_VALUE indicates no
-	 * Integer.MAX_VALUE indicates no
 	 * limit.
 	 *
 	 * This value is unrelated to demandsEnergy().
 	 * 
+	 * @note Modifying the energy net from this method is disallowed.
+	 *
 	 * @return max safe input in eu
 	 */
 	int getMaxSafeInput();
 }
+

src/api/java/ic2/api/energy/tile/IEnergyTile.java

@@ -9,7 +9,7 @@ package ic2.api.energy.tile;
  * 
  * See ic2/api/energy/usage.txt for an overall description of the energy net api.
  */
-public interface IEnergyTile
+public interface IEnergyTile {
-{
 	//
 }
+

src/main/scala/li/cil/oc/client/Sound.scala

@@ -38,7 +38,7 @@ object Sound {
   // Set in init event.
   var manager: SoundManager = _
 
-  def soundSystem: SoundSystem = ReflectionHelper.getPrivateValue(classOf[SoundManager], manager, "sndSystem")
+  def soundSystem: SoundSystem = ReflectionHelper.getPrivateValue(classOf[SoundManager], manager, "sndSystem", "field_148620_e", "e")
 
   private def updateVolume() {
     val volume = FMLClientHandler.instance.getClient.gameSettings.getSoundLevel(SoundCategory.BLOCKS)

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

@@ -1,7 +1,7 @@
 package li.cil.oc.common.tileentity
 
 import buildcraft.api.power.{IPowerReceptor, PowerHandler}
-import cofh.api.energy.IEnergyHandler
+//import cofh.api.energy.IEnergyHandler
 import cpw.mods.fml.common.{ModAPIManager, Loader, Optional}
 import cpw.mods.fml.relauncher.{Side, SideOnly}
 import ic2.api.energy.event.{EnergyTileUnloadEvent, EnergyTileLoadEvent}
@@ -14,12 +14,12 @@ import net.minecraftforge.common.util.ForgeDirection
 
 @Optional.InterfaceList(Array(
   new Optional.Interface(iface = "buildcraft.api.power.IPowerReceptor", modid = "BuildCraftAPI|power"),
-  new Optional.Interface(iface = "ic2.api.energy.tile.IEnergySink", modid = "IC2"),
+  new Optional.Interface(iface = "ic2.api.energy.tile.IEnergySink", modid = "IC2")
-  new Optional.Interface(iface = "cofh.api.energy.IEnergyHandler", modid = "ThermalExpansion"),
+//  new Optional.Interface(iface = "cofh.api.energy.IEnergyHandler", modid = "ThermalExpansion"),
-  new Optional.Interface(iface = "universalelectricity.api.energy.IEnergyInterface", modid = "UniversalElectricity"),
+//  new Optional.Interface(iface = "universalelectricity.api.energy.IEnergyInterface", modid = "UniversalElectricity"),
-  new Optional.Interface(iface = "universalelectricity.api.energy.IEnergyContainer", modid = "UniversalElectricity")
+//  new Optional.Interface(iface = "universalelectricity.api.energy.IEnergyContainer", modid = "UniversalElectricity")
 ))
-abstract class PowerAcceptor extends TileEntity with IPowerReceptor with IEnergySink with IEnergyHandler with IEnergyInterface with IEnergyContainer {
+abstract class PowerAcceptor extends TileEntity with IPowerReceptor with IEnergySink /* with IEnergyHandler with IEnergyInterface with IEnergyContainer */ {
   @SideOnly(Side.CLIENT)
   protected def hasConnector(side: ForgeDirection) = false
 
@@ -165,11 +165,11 @@ abstract class PowerAcceptor extends TileEntity with IPowerReceptor with IEnergy
   // ----------------------------------------------------------------------- //
   // Universal Electricity
 
-  override def canConnect(direction: ForgeDirection, source: AnyRef) =
+  def canConnect(direction: ForgeDirection, source: AnyRef) =
     !Settings.get.ignorePower && direction != null && direction != ForgeDirection.UNKNOWN &&
       (if (isClient) hasConnector(direction) else connector(direction).isDefined)
 
-  override def onReceiveEnergy(from: ForgeDirection, receive: Long, doReceive: Boolean) =
+  def onReceiveEnergy(from: ForgeDirection, receive: Long, doReceive: Boolean) =
     if (isClient || Settings.get.ignorePower) 0
     else connector(from) match {
       case Some(node) =>
@@ -185,18 +185,18 @@ abstract class PowerAcceptor extends TileEntity with IPowerReceptor with IEnergy
       case _ => 0
     }
 
-  override def onExtractEnergy(from: ForgeDirection, extract: Long, doExtract: Boolean) = 0
+  def onExtractEnergy(from: ForgeDirection, extract: Long, doExtract: Boolean) = 0
 
-  override def setEnergy(from: ForgeDirection, energy: Long) {}
+  def setEnergy(from: ForgeDirection, energy: Long) {}
 
-  override def getEnergy(from: ForgeDirection) =
+  def getEnergy(from: ForgeDirection) =
     if (isClient) 0
     else connector(from) match {
       case Some(node) => (node.globalBuffer * Settings.ratioBC).toLong
       case _ => 0
     }
 
-  override def getEnergyCapacity(from: ForgeDirection) =
+  def getEnergyCapacity(from: ForgeDirection) =
     if (isClient) 0
     else connector(from) match {
       case Some(node) => (node.globalBufferSize * Settings.ratioBC).toLong