some more fluid IO work

src/main/java/api/hbm/fluid/IFluidStandardTransceiver.java

@@ -7,8 +7,8 @@ import com.hbm.inventory.fluid.FluidType;
  * transceiver [trăn-sē′vər], noun
  * 
  * 1. A transmitter and receiver housed together in a single unit and having some circuits in common, often for portable or mobile use.
- * 2. A combinedradiotransmitter and receiver.
- * 3. A device that performs transmitting and receivingfunctions, especially if using commoncomponents.
+ * 2. A combined radio transmitter and receiver.
+ * 3. A device that performs transmitting and receiving functions, especially if using common components.
  * 
  * The American Heritage® Dictionary of the English Language, 5th Edition.
  * 

src/main/java/api/hbm/fluid/IFluidUser.java

@@ -64,12 +64,20 @@ public interface IFluidUser extends IFluidConnector {
 	public default long getTotalFluidForSend(FluidType type) { return 0; }
 	public default void removeFluidForTransfer(FluidType type, long amount) { }
 	
+	public default void subscribeToAllAround(FluidType type, TileEntity te) {
+		subscribeToAllAround(type, te.getWorldObj(), te.xCoord, te.yCoord, te.zCoord);
+	}
+	
 	public default void subscribeToAllAround(FluidType type, World world, int x, int y, int z) {
 		
 		for(ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS)
 			this.trySubscribe(type, world, x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ, dir);
 	}
 	
+	public default void unsubscribeToAllAround(FluidType type, TileEntity te) {
+		unsubscribeToAllAround(type, te.getWorldObj(), te.xCoord, te.yCoord, te.zCoord);
+	}
+	
 	public default void unsubscribeToAllAround(FluidType type, World world, int x, int y, int z) {
 		
 		for(ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS)

src/main/java/com/hbm/inventory/FluidTank.java

@@ -233,12 +233,18 @@ public class FluidTank {
 		}
 	}
 
-	public void setType(int in, ItemStack[] slots) {
-		setType(in, in, slots);
+	public boolean setType(int in, ItemStack[] slots) {
+		return setType(in, in, slots);
 	}
 	
-	//Changes tank type
-	public void setType(int in, int out, ItemStack[] slots) {
+	/**
+	 * Changes the tank type and returns true if successful
+	 * @param in
+	 * @param out
+	 * @param slots
+	 * @return
+	 */
+	public boolean setType(int in, int out, ItemStack[] slots) {
 		
 		if(slots[in] != null && slots[in].getItem() instanceof ItemFluidIdentifier) {
 			
@@ -248,6 +254,7 @@ public class FluidTank {
 				if(type != newType) {
 					type = newType;
 					fluid = 0;
+					return true;
 				}
 				
 			} else if(slots[out] == null) {
@@ -257,9 +264,12 @@ public class FluidTank {
 					slots[out] = slots[in].copy();
 					slots[in] = null;
 					fluid = 0;
+					return true;
 				}
 			}
 		}
+		
+		return false;
 	}
 	
 	/**

src/main/java/com/hbm/tileentity/machine/TileEntityCondenser.java

@@ -11,12 +11,13 @@ import com.hbm.inventory.fluid.Fluids;
 import com.hbm.lib.Library;
 import com.hbm.main.ModEventHandler;
 
+import api.hbm.fluid.IFluidStandardTransceiver;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.world.EnumSkyBlock;
 import net.minecraftforge.common.util.ForgeDirection;
 
-public class TileEntityCondenser extends TileEntity implements IFluidAcceptor, IFluidSource {
+public class TileEntityCondenser extends TileEntity implements IFluidAcceptor, IFluidSource, IFluidStandardTransceiver {
 
 	public int age = 0;
 	public FluidTank[] tanks;
@@ -53,6 +54,9 @@ public class TileEntityCondenser extends TileEntity implements IFluidAcceptor, I
 				tanks[1].setFill(tanks[1].getFill() + convert);
 			}
 			
+			this.subscribeToAllAround(tanks[0].getTankType(), this);
+			this.sendFluidToAll(tanks[1].getTankType(), this);
+			
 			fillFluidInit(tanks[1].getTankType());
 			
 		} else {
@@ -148,4 +152,14 @@ public class TileEntityCondenser extends TileEntity implements IFluidAcceptor, I
 	public void clearFluidList(FluidType type) {
 		list.clear();
 	}
+
+	@Override
+	public FluidTank[] getSendingTanks() {
+		return new FluidTank[] {tanks [1]};
+	}
+
+	@Override
+	public FluidTank[] getReceivingTanks() {
+		return new FluidTank[] {tanks [0]};
+	}
 }

src/main/java/com/hbm/tileentity/machine/TileEntityDeuteriumExtractor.java

@@ -14,11 +14,13 @@ import com.hbm.packet.PacketDispatcher;
 import com.hbm.tileentity.TileEntityMachineBase;
 
 import api.hbm.energy.IEnergyUser;
+import api.hbm.fluid.IFluidStandardTransceiver;
 import cpw.mods.fml.common.network.NetworkRegistry.TargetPoint;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.world.World;
 import net.minecraftforge.common.util.ForgeDirection;
 
-public class TileEntityDeuteriumExtractor extends TileEntityMachineBase implements IFluidAcceptor, IFluidSource, IEnergyUser {
+public class TileEntityDeuteriumExtractor extends TileEntityMachineBase implements IFluidAcceptor, IFluidSource, IEnergyUser, IFluidStandardTransceiver {
 
 	public int age = 0;
 	public long power = 0;
@@ -61,8 +63,9 @@ public class TileEntityDeuteriumExtractor extends TileEntityMachineBase implemen
 				data.setLong("power", power);
 				this.networkPack(data, 25);
 			}
-
-
+			
+			this.subscribeToAllAround(tanks[0].getTankType(), this);
+			this.sendFluidToAll(tanks[1].getTankType(), this);
 
 			if(power < 0)
 				power = 0;
@@ -196,4 +199,14 @@ public class TileEntityDeuteriumExtractor extends TileEntityMachineBase implemen
 	public long getMaxPower() {
 		return maxPower;
 	}
+
+	@Override
+	public FluidTank[] getSendingTanks() {
+		return new FluidTank[] {tanks [1]};
+	}
+
+	@Override
+	public FluidTank[] getReceivingTanks() {
+		return new FluidTank[] {tanks [0]};
+	}
 }

src/main/java/com/hbm/tileentity/machine/TileEntityDeuteriumTower.java

@@ -4,10 +4,13 @@ import com.hbm.blocks.BlockDummyable;
 import com.hbm.inventory.FluidTank;
 import com.hbm.inventory.fluid.FluidType;
 import com.hbm.inventory.fluid.Fluids;
+import com.hbm.util.fauxpointtwelve.BlockPos;
 
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
+import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.AxisAlignedBB;
+import net.minecraft.world.World;
 import net.minecraftforge.common.util.ForgeDirection;
 
 public class TileEntityDeuteriumTower extends TileEntityDeuteriumExtractor {
@@ -71,6 +74,27 @@ public class TileEntityDeuteriumTower extends TileEntityDeuteriumExtractor {
 	}
 	
 	protected void updateConnections() {
+
+		for(BlockPos pos : getConPos()) {
+			this.trySubscribe(worldObj, pos.getX(), pos.getY(), pos.getZ(), ForgeDirection.UNKNOWN);
+		}
+	}
+	
+	public void subscribeToAllAround(FluidType type, World world, int x, int y, int z) {
+
+		for(BlockPos pos : getConPos()) {
+			this.trySubscribe(type, world, pos.getX(), pos.getY(), pos.getZ(), ForgeDirection.UNKNOWN);
+		}
+	}
+	
+	public void sendFluidToAll(FluidType type, TileEntity te) {
+
+		for(BlockPos pos : getConPos()) {
+			this.sendFluid(type, worldObj, pos.getX(), pos.getY(), pos.getZ(), ForgeDirection.UNKNOWN);
+		}
+	}
+	
+	private BlockPos[] getConPos() {
 		
 		int offsetX = 0;
 		int offsetZ = 0;
@@ -85,14 +109,16 @@ public class TileEntityDeuteriumTower extends TileEntityDeuteriumExtractor {
 			offsetZ = dir.offsetZ;
 		}
 
-		this.trySubscribe(worldObj, this.xCoord + offsetX * 2, this.yCoord, this.zCoord - offsetZ * 1, ForgeDirection.UNKNOWN); //TODO: figure this one out without dying
-		this.trySubscribe(worldObj, this.xCoord + offsetX * 2, this.yCoord, this.zCoord - offsetZ * 0, ForgeDirection.UNKNOWN);
-		this.trySubscribe(worldObj, this.xCoord + offsetX * 1, this.yCoord, this.zCoord - offsetZ * 2, ForgeDirection.UNKNOWN);
-		this.trySubscribe(worldObj, this.xCoord + offsetX * 0, this.yCoord, this.zCoord - offsetZ * 2, ForgeDirection.UNKNOWN);
-		this.trySubscribe(worldObj, this.xCoord + offsetX * 1, this.yCoord, this.zCoord + offsetZ * 1, ForgeDirection.UNKNOWN);
-		this.trySubscribe(worldObj, this.xCoord + offsetX * 0, this.yCoord, this.zCoord + offsetZ * 1, ForgeDirection.UNKNOWN);
-		this.trySubscribe(worldObj, this.xCoord - offsetX * 1, this.yCoord, this.zCoord + offsetZ * 0, ForgeDirection.UNKNOWN);
-		this.trySubscribe(worldObj, this.xCoord - offsetX * 1, this.yCoord, this.zCoord - offsetZ * 1, ForgeDirection.UNKNOWN);
+		return new BlockPos[] {
+			new BlockPos(this.xCoord + offsetX * 2, this.yCoord, this.zCoord - offsetZ * 1),
+			new BlockPos(this.xCoord + offsetX * 2, this.yCoord, this.zCoord - offsetZ * 0),
+			new BlockPos(this.xCoord + offsetX * 1, this.yCoord, this.zCoord - offsetZ * 2),
+			new BlockPos(this.xCoord + offsetX * 0, this.yCoord, this.zCoord - offsetZ * 2),
+			new BlockPos(this.xCoord + offsetX * 1, this.yCoord, this.zCoord + offsetZ * 1),
+			new BlockPos(this.xCoord + offsetX * 0, this.yCoord, this.zCoord + offsetZ * 1),
+			new BlockPos(this.xCoord - offsetX * 1, this.yCoord, this.zCoord + offsetZ * 0),
+			new BlockPos(this.xCoord - offsetX * 1, this.yCoord, this.zCoord - offsetZ * 1)
+		};
 	}
 
 	AxisAlignedBB bb = null;

src/main/java/com/hbm/tileentity/machine/TileEntityMachineDiesel.java

@@ -101,13 +101,14 @@ public class TileEntityMachineDiesel extends TileEntityMachineBase implements IE
 			
 			for(ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS)
 				this.sendPower(worldObj, xCoord + dir.offsetX, yCoord + dir.offsetY, zCoord + dir.offsetZ, dir);
-			
-			this.subscribeToAllAround(Fluids.WATER, worldObj, xCoord, yCoord, zCoord);
 
 			//Tank Management
-			tank.setType(3, 4, slots);
+			FluidType last = tank.getTankType();
+			if(tank.setType(3, 4, slots)) this.unsubscribeToAllAround(last, this);
 			tank.loadTank(0, 1, slots);
 			tank.updateTank(xCoord, yCoord, zCoord, worldObj.provider.dimensionId);
+			
+			this.subscribeToAllAround(tank.getTankType(), this);
 
 			FluidType type = tank.getTankType();
 			if(type == Fluids.NITAN)