worked on tank and network a bit

src/minecraft/fluidmech/common/FluidMech.java

@@ -142,7 +142,7 @@ public class FluidMech extends DummyModContainer
 	static
 	{
 		/* EVENT BUS (done here to ensure all fluid events are caught) */
-		MinecraftForge.EVENT_BUS.register(new FluidEvents());
+		MinecraftForge.EVENT_BUS.register(new FluidRestrictionHandler());
 	}
 
 	@PreInit

src/minecraft/fluidmech/common/FluidRestrictionHandler.java

@@ -9,7 +9,7 @@ import net.minecraftforge.liquids.LiquidStack;
 import com.google.common.collect.BiMap;
 import com.google.common.collect.HashBiMap;
 
-public class FluidEvents
+public class FluidRestrictionHandler
 {
 	private static BiMap<ColorCode, LiquidStack> restrictedStacks = HashBiMap.create();
 
@@ -37,16 +37,23 @@ public class FluidEvents
 			{
 				restrictedStacks.put(ColorCode.WHITE, event.Liquid);
 			}
-
 		}
 	}
 
+	/**
+	 * Checks too see if a color has a restricted stack
+	 */
 	public static boolean hasRestrictedStack(int meta)
 	{
-		if (restrictedStacks.containsKey(ColorCode.get(meta)))
-		{
-			return true;
-		}
-		return false;
+		return restrictedStacks.containsKey(ColorCode.get(meta));
+	}
+
+	/**
+	 * gets the liquid stack that is restricted to this color
+	 * 
+	 */
+	public static LiquidStack getStackForColor(ColorCode color)
+	{
+		return restrictedStacks.get(color);
 	}
 }

src/minecraft/fluidmech/common/block/BlockTank.java

@@ -17,7 +17,7 @@ import net.minecraftforge.liquids.LiquidContainerRegistry;
 import net.minecraftforge.liquids.LiquidStack;
 import universalelectricity.prefab.block.BlockAdvanced;
 import fluidmech.client.render.BlockRenderHelper;
-import fluidmech.common.FluidEvents;
+import fluidmech.common.FluidRestrictionHandler;
 import fluidmech.common.FluidMech;
 import fluidmech.common.TabFluidMech;
 import fluidmech.common.tiles.TileEntityTank;
@@ -161,7 +161,7 @@ public class BlockTank extends BlockAdvanced
 	{
 		for (int i = 0; i < 16; i++)
 		{
-			if (FluidEvents.hasRestrictedStack(i))
+			if (FluidRestrictionHandler.hasRestrictedStack(i))
 			{
 				par3List.add(new ItemStack(par1, 1, i));
 			}

src/minecraft/fluidmech/common/tiles/TileEntityTank.java

@@ -1,6 +1,7 @@
 package fluidmech.common.tiles;
 
 import fluidmech.common.FluidMech;
+import fluidmech.common.FluidRestrictionHandler;
 import hydraulic.api.ColorCode;
 import hydraulic.api.IColorCoded;
 import hydraulic.helpers.FluidHelper;
@@ -101,6 +102,10 @@ public class TileEntityTank extends TileEntityFluidStorage implements IPacketRec
 	@Override
 	public int fill(int tankIndex, LiquidStack resource, boolean doFill)
 	{
+		if (FluidRestrictionHandler.hasRestrictedStack(this.getColor().ordinal()) && !FluidRestrictionHandler.getStackForColor(this.getColor()).isLiquidEqual(resource))
+		{
+			return 0;
+		}
 		if (this.isFull())
 		{
 			TileEntity tank = worldObj.getBlockTileEntity(xCoord, yCoord + 1, zCoord);

src/minecraft/hydraulic/fluidnetwork/IFluidNetworkPart.java

@@ -14,7 +14,7 @@ import universalelectricity.core.block.IConnectionProvider;
  * that doesn't change the over all network pressure. So pipes, gauges, tubes, buffers, decor
  * blocks.
  */
-public interface IFluidNetworkPart extends IPipeConnection, IColorCoded, ITankContainer
+public interface IFluidNetworkPart extends IPipeConnection, IColorCoded, ITankContainer,  INetworkPath
 {
 	/**
 	 * gets the devices pressure from a given side for input
@@ -24,17 +24,7 @@ public interface IFluidNetworkPart extends IPipeConnection, IColorCoded, ITankCo
 	/**
 	 * The max amount of liquid that can flow per request
 	 */
-	public int getMaxFlowRate(LiquidStack stack, ForgeDirection side);
-
-	/**
-	 * The Fluid network that this machine is part of
-	 */
-	public HydraulicNetwork getNetwork();
-
-	/**
-	 * sets the machines network
-	 */
-	public void setNetwork(HydraulicNetwork network);
+	public int getMaxFlowRate(LiquidStack stack, ForgeDirection side);	
 
 	/**
 	 * Called when the pressure on the machine reachs max
@@ -53,18 +43,5 @@ public interface IFluidNetworkPart extends IPipeConnection, IColorCoded, ITankCo
 	
 	public void setTankContent(LiquidStack stack);
 	
-	/**
-	 * Gets a list of all the connected TileEntities that this conductor is connected to. The
-	 * array's length should be always the 6 adjacent wires.
-	 * 
-	 * @return
-	 */
-	public TileEntity[] getAdjacentConnections();
-
-	/**
-	 * Instantly refreshes all connected blocks around the conductor, recalculating the connected
-	 * blocks.
-	 */
-	public void updateAdjacentConnections();
 
 }

src/minecraft/hydraulic/fluidnetwork/INetworkPath.java

@@ -0,0 +1,31 @@
+package hydraulic.fluidnetwork;
+
+import net.minecraft.tileentity.TileEntity;
+
+public interface INetworkPath
+{
+
+	/**
+	 * Gets a list of all the connected TileEntities that this conductor is connected to. The
+	 * array's length should be always the 6 adjacent wires.
+	 * 
+	 * @return
+	 */
+	public TileEntity[] getAdjacentConnections();
+
+	/**
+	 * Instantly refreshes all connected blocks around the conductor, recalculating the connected
+	 * blocks.
+	 */
+	public void updateAdjacentConnections();
+	
+	/**
+	 * The Fluid network that this machine is part of
+	 */
+	public HydraulicNetwork getNetwork();
+
+	/**
+	 * sets the machines network
+	 */
+	public void setNetwork(HydraulicNetwork network);
+}