ActionValve and ActionParameterDirection

buildcraft_resources/assets/buildcraft/lang/en_US.lang

@@ -59,7 +59,10 @@ gate.action.pulsar.constant=Energy Pulsar
 gate.action.pulsar.single=Single Energy Pulse
 gate.action.pipe.wire=%s Pipe Signal
 gate.action.robot.goto_station=Goto Station
-gate.action.pipe.close=Close Pipe
+gate.action.pipe.valve.open=Open
+gate.action.pipe.valve.input_only=Input Only
+gate.action.pipe.valve.output_only=Output Only
+gate.action.pipe.valve.closed=Closed
 gate.action.station.provide_items=Provide Items
 gate.action.station.accept_items=Accept Items
 gate.action.station.request_items=Request Items

common/buildcraft/BuildCraftSilicon.java

@@ -108,6 +108,7 @@ import buildcraft.transport.gates.GateExpansionPulsar;
 import buildcraft.transport.gates.GateExpansionRedstoneFader;
 import buildcraft.transport.gates.GateExpansionTimer;
 import buildcraft.transport.gates.ItemGate;
+import buildcraft.transport.triggers.ActionParameterDirection;
 import buildcraft.transport.triggers.ActionParameterSignal;
 import buildcraft.transport.triggers.TriggerParameterSignal;
 
@@ -267,6 +268,7 @@ public class BuildCraftSilicon extends BuildCraftMod {
 		StatementManager.registerParameterClass("buildcraft:pipeWireTrigger", TriggerParameterSignal.class);
 		StatementManager.registerParameterClass("buildcraft:stackAction", ActionParameterItemStack.class);
 		StatementManager.registerParameterClass("buildcraft:pipeWireAction", ActionParameterSignal.class);
+		StatementManager.registerParameterClass("buildcraft:pipeActionDirection", ActionParameterDirection.class);
 	}
 
 	@Mod.EventHandler

common/buildcraft/BuildCraftTransport.java

@@ -51,7 +51,6 @@ import buildcraft.core.proxy.CoreProxy;
 import buildcraft.core.science.TechnoSimpleItem;
 import buildcraft.core.science.TechnoStatement;
 import buildcraft.core.science.Tier;
-import buildcraft.core.triggers.ActionPipeClose;
 import buildcraft.silicon.ItemRedstoneChipset.Chipset;
 import buildcraft.transport.BlockFilteredBuffer;
 import buildcraft.transport.BlockGenericPipe;
@@ -119,6 +118,8 @@ import buildcraft.transport.triggers.ActionPowerLimiter;
 import buildcraft.transport.triggers.ActionRedstoneFaderOutput;
 import buildcraft.transport.triggers.ActionSignalOutput;
 import buildcraft.transport.triggers.ActionSingleEnergyPulse;
+import buildcraft.transport.triggers.ActionValve;
+import buildcraft.transport.triggers.ActionValve.ValveState;
 import buildcraft.transport.triggers.TriggerClockTimer;
 import buildcraft.transport.triggers.TriggerClockTimer.Time;
 import buildcraft.transport.triggers.TriggerPipeContents;
@@ -188,7 +189,6 @@ public class BuildCraftTransport extends BuildCraftMod {
 	public static ITrigger[] triggerTimer = new ITrigger[TriggerClockTimer.Time.VALUES.length];
 	public static ITrigger[] triggerRedstoneLevel = new ITrigger[15];
 	public static IAction[] actionPipeWire = new ActionSignalOutput[PipeWire.values().length];
-	public static IAction actionPipeClose = new ActionPipeClose();
 	public static IAction actionEnergyPulser = new ActionEnergyPulsar();
 	public static IAction actionSingleEnergyPulse = new ActionSingleEnergyPulse();
 	public static IAction[] actionPipeColor = new IAction[16];
@@ -199,6 +199,7 @@ public class BuildCraftTransport extends BuildCraftMod {
 	public static IAction actionExtractionPresetBlue = new ActionExtractionPreset(EnumColor.BLUE);
 	public static IAction actionExtractionPresetGreen = new ActionExtractionPreset(EnumColor.GREEN);
 	public static IAction actionExtractionPresetYellow = new ActionExtractionPreset(EnumColor.YELLOW);
+        public static IAction[] actionValve = new IAction[4];
 
 	public static TechnoSimpleItem technoPipeItemsWood = new TechnoSimpleItem();
 	public static TechnoSimpleItem technoPipeItemsEmerald = new TechnoSimpleItem();
@@ -239,7 +240,6 @@ public class BuildCraftTransport extends BuildCraftMod {
 	public static TechnoStatement technoTriggerPipe = new TechnoStatement();
 	public static TechnoStatement technoTriggerPipeWireActive = new TechnoStatement();
 	public static TechnoStatement technoActionPipeWire = new TechnoStatement();
-	public static TechnoStatement technoActionPipeClose = new TechnoStatement();
 	public static TechnoStatement technoActionPipeColor = new TechnoStatement();
 	public static TechnoStatement technoActionPipeDirection = new TechnoStatement();
 	public static TechnoStatement technoActionPowerLimiter = new TechnoStatement();
@@ -471,6 +471,10 @@ public class BuildCraftTransport extends BuildCraftMod {
 				actionPipeDirection[direction.ordinal()] = new ActionPipeDirection(direction);
 			}
 
+			for (ValveState state : ValveState.VALUES) {
+			    actionValve[state.ordinal()] = new ActionValve(state);
+			}
+
 			for (PowerMode limit : PowerMode.VALUES) {
 				actionPowerLimiter[limit.ordinal()] = new ActionPowerLimiter(limit);
 			}
@@ -764,13 +768,6 @@ public class BuildCraftTransport extends BuildCraftMod {
 				Chipset.RED.getStack(5),
 				BuildCraftCore.technoSilicon);
 
-		technoActionPipeClose.initialize(
-				Tier.IronChipset,
-				actionPipeClose,
-				"",
-				Chipset.RED.getStack(5),
-				BuildCraftCore.technoSilicon);
-
 		technoActionPipeColor.initialize(
 				Tier.Chipset,
 				actionPipeColor[0],

common/buildcraft/core/triggers/ActionPipeClose.java

@@ -1,38 +0,0 @@
-/**
- * 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.core.triggers;
-
-import net.minecraft.client.renderer.texture.IIconRegister;
-
-import buildcraft.api.gates.IActionParameter;
-import buildcraft.api.gates.IGate;
-import buildcraft.core.utils.StringUtils;
-import buildcraft.transport.Pipe;
-
-public class ActionPipeClose extends BCActionActive {
-
-	public ActionPipeClose() {
-		super("buildcraft:pipe.close");
-	}
-
-	@Override
-	public String getDescription() {
-		return StringUtils.localize("gate.action.pipe.close");
-	}
-
-	@Override
-	public void registerIcons(IIconRegister iconRegister) {
-		icon = iconRegister.registerIcon("buildcraft:triggers/action_pipe_close");
-	}
-
-	@Override
-	public void actionActivate(IGate gate, IActionParameter[] parameters) {
-		((Pipe) gate.getPipe()).close();
-	}
-}

common/buildcraft/core/triggers/StatementIconProvider.java

@@ -63,6 +63,14 @@ public final class StatementIconProvider implements IIconProvider {
 	public static final int Trigger_FluidContainer_Below50 = 37;
 	public static final int Trigger_FluidContainer_Below75 = 38;
 
+    public static final int Action_Parameter_Direction_Down = 39;
+    public static final int Action_Parameter_Direction_Up = 40;
+    public static final int Action_Parameter_Direction_North = 41;
+    public static final int Action_Parameter_Direction_South = 42;
+    public static final int Action_Parameter_Direction_West = 43;
+    public static final int Action_Parameter_Direction_East = 44;
+
+
 	public static final int MAX = 45;
 
 	@SideOnly(Side.CLIENT)
@@ -120,5 +128,12 @@ public final class StatementIconProvider implements IIconProvider {
 		icons[StatementIconProvider.Trigger_FluidContainer_Below25] = iconRegister.registerIcon("buildcraft:triggers/trigger_liquidcontainer_below25");
 		icons[StatementIconProvider.Trigger_FluidContainer_Below50] = iconRegister.registerIcon("buildcraft:triggers/trigger_liquidcontainer_below50");
 		icons[StatementIconProvider.Trigger_FluidContainer_Below75] = iconRegister.registerIcon("buildcraft:triggers/trigger_liquidcontainer_below75");
+
+		icons[StatementIconProvider.Action_Parameter_Direction_Down] = iconRegister.registerIcon("buildcraft:triggers/trigger_dir_down");
+		icons[StatementIconProvider.Action_Parameter_Direction_Up] = iconRegister.registerIcon("buildcraft:triggers/trigger_dir_up");
+		icons[StatementIconProvider.Action_Parameter_Direction_North] = iconRegister.registerIcon("buildcraft:triggers/trigger_dir_north");
+		icons[StatementIconProvider.Action_Parameter_Direction_South] = iconRegister.registerIcon("buildcraft:triggers/trigger_dir_south");
+		icons[StatementIconProvider.Action_Parameter_Direction_West] = iconRegister.registerIcon("buildcraft:triggers/trigger_dir_west");
+		icons[StatementIconProvider.Action_Parameter_Direction_East] = iconRegister.registerIcon("buildcraft:triggers/trigger_dir_east");
 	}
 }

common/buildcraft/transport/Gate.java

@@ -206,8 +206,7 @@ public final class Gate implements IGate {
 			for (int j = 0; j < MAX_PARAMETERS; ++j) {
 				if (data.hasKey("triggerParameters[" + i + "][" + j + "]")) {
 					NBTTagCompound cpt = data.getCompoundTag("triggerParameters[" + i + "][" + j + "]");
-					triggerParameters[i][j] = (ITriggerParameter) StatementManager.createParameter(cpt
-							.getString("kind"));
+					triggerParameters[i][j] = (ITriggerParameter) StatementManager.createParameter(cpt.getString("kind"));
 					triggerParameters[i][j].readFromNBT(cpt);
 				}
 			}

common/buildcraft/transport/Pipe.java

@@ -46,6 +46,7 @@ import buildcraft.core.utils.Utils;
 import buildcraft.transport.gates.ActionSlot;
 import buildcraft.transport.gates.GateFactory;
 import buildcraft.transport.pipes.events.PipeEvent;
+import buildcraft.transport.triggers.ActionValve.ValveState;
 
 public abstract class Pipe<T extends PipeTransport> implements IDropControlInventory, IPipe {
 
@@ -62,7 +63,6 @@ public abstract class Pipe<T extends PipeTransport> implements IDropControlInven
 
 	private boolean internalUpdateScheduled = false;
 	private boolean initialized = false;
-	private boolean closed = false;
 
 	private ArrayList<ActionState> actionStates = new ArrayList<ActionState>();
 
@@ -212,7 +212,6 @@ public abstract class Pipe<T extends PipeTransport> implements IDropControlInven
 			internalUpdateScheduled = false;
 		}
 
-		closed = false;
 		actionStates.clear();
 
 		// Update the gate if we have any
@@ -535,7 +534,9 @@ public abstract class Pipe<T extends PipeTransport> implements IDropControlInven
 	public LinkedList<IAction> getActions() {
 		LinkedList<IAction> result = new LinkedList<IAction>();
 
-		result.add(BuildCraftTransport.actionPipeClose);
+		for (ValveState state : ValveState.VALUES) {
+		    result.add(BuildCraftTransport.actionValve[state.ordinal()]);
+		}
 
 		return result;
 	}
@@ -662,14 +663,6 @@ public abstract class Pipe<T extends PipeTransport> implements IDropControlInven
 		return container.getTile(dir);
 	}
 
-	public void close() {
-		closed = true;
-	}
-
-	public boolean isClosed() {
-		return closed;
-	}
-
 	private void pushActionState(ActionState state) {
 		actionStates.add(state);
 	}

common/buildcraft/transport/PipeTransport.java

@@ -18,29 +18,58 @@ import buildcraft.api.transport.IPipeTile.PipeType;
 
 public abstract class PipeTransport {
 
+        public static final String PIPE_IO_SETTINGS = "iosetting";
+
 	public TileGenericPipe container;
 
+        protected boolean[] inputsOpen = new boolean[ForgeDirection.VALID_DIRECTIONS.length];
+        protected boolean[] outputsOpen = new boolean[ForgeDirection.VALID_DIRECTIONS.length];
+
+        public PipeTransport() {
+	    for (int b = 0; b < ForgeDirection.VALID_DIRECTIONS.length; b++) {
+		inputsOpen[b] = true;
+		outputsOpen[b] = true;
+	    }
+	}
+
 	public abstract PipeType getPipeType();
 
 	public World getWorld() {
 		return container.getWorldObj();
 	}
 
-	public void readFromNBT(NBTTagCompound nbttagcompound) {
+	public void readFromNBT(NBTTagCompound nbt) {
+	    if (nbt.hasKey(PIPE_IO_SETTINGS)) {
+		int iosettings = nbt.getInteger(PIPE_IO_SETTINGS);
+		for (int b = 0; b < ForgeDirection.VALID_DIRECTIONS.length; b++) {
+		    inputsOpen[b] = (iosettings & (1 << b)) == 1;
+		    outputsOpen[b] = (iosettings & (1 << (b + 8))) == 1;
+		}
+	    }
 	}
 
-	public void writeToNBT(NBTTagCompound nbttagcompound) {
+	public void writeToNBT(NBTTagCompound nbt) {
+	    int iosettings = 0;
+	    for (int b = 0; b < ForgeDirection.VALID_DIRECTIONS.length; b++) {
+		if (inputsOpen[b]) {
+		    iosettings |= 1 << b;
+		}
+		if (outputsOpen[b]) {
+		    iosettings |= 1 << (b + 8);
+		}
+	    }
+	    nbt.setInteger(PIPE_IO_SETTINGS, iosettings);
 	}
 
 	public void updateEntity() {
 	}
 
 	public void setTile(TileGenericPipe tile) {
-		this.container = tile;
+	    this.container = tile;
 	}
 
 	public boolean canPipeConnect(TileEntity tile, ForgeDirection side) {
-		return true;
+	    return true;
 	}
 
 	public void onNeighborBlockChange(int blockId) {
@@ -53,11 +82,23 @@ public abstract class PipeTransport {
 	}
 
 	public boolean inputOpen(ForgeDirection from) {
-		return true;
+	    return inputsOpen[from.ordinal()];
 	}
 
 	public boolean outputOpen(ForgeDirection to) {
-		return true;
+	    return outputsOpen[to.ordinal()];
+	}
+
+        public void allowInput(ForgeDirection from, boolean allow) {
+	    if (from != ForgeDirection.UNKNOWN) {
+		inputsOpen[from.ordinal()] = allow;
+	    }
+	}
+
+        public void allowOutput(ForgeDirection to, boolean allow) {
+	    if (to != ForgeDirection.UNKNOWN) {
+		outputsOpen[to.ordinal()] = allow;
+	    }
 	}
 
 	public void dropContents() {

common/buildcraft/transport/PipeTransportFluids.java

@@ -185,7 +185,7 @@ public class PipeTransportFluids extends PipeTransport implements IFluidHandler
 		if (entity instanceof TileGenericPipe) {
 			Pipe<?> pipe = ((TileGenericPipe) entity).pipe;
 
-			if (pipe == null || !pipe.inputOpen(o.getOpposite()) || pipe.isClosed()) {
+			if (pipe == null || !inputOpen(o.getOpposite())) {
 				return false;
 			}
 		}
@@ -487,7 +487,7 @@ public class PipeTransportFluids extends PipeTransport implements IFluidHandler
 				outputTTL[direction.ordinal()] = OUTPUT_TTL;
 				continue;
 			}
-			if (canReceiveFluid(direction)) {
+			if (canReceiveFluid(direction) && outputOpen(direction)) {
 				transferState[direction.ordinal()] = TransferState.Output;
 				outputCount++;
 			}
@@ -543,7 +543,8 @@ public class PipeTransportFluids extends PipeTransport implements IFluidHandler
 	}
 
 	private int fill(int tankIndex, FluidStack resource, boolean doFill) {
-		if (container.pipe.isClosed()) {
+	        ForgeDirection d = ForgeDirection.getOrientation(tankIndex);
+		if (d != ForgeDirection.UNKNOWN && !inputOpen(d)) {
 			return 0;
 		}
 
@@ -575,7 +576,7 @@ public class PipeTransportFluids extends PipeTransport implements IFluidHandler
 
 	@Override
 	public boolean canFill(ForgeDirection from, Fluid fluid) {
-		return true;
+	        return inputOpen(from);
 	}
 
 	@Override

common/buildcraft/transport/PipeTransportItems.java

@@ -204,7 +204,8 @@ public class PipeTransportItems extends PipeTransport {
 		sides.remove(ForgeDirection.UNKNOWN);
 
 		for (ForgeDirection o : sides) {
-			if (container.pipe.outputOpen(o) && canReceivePipeObjects(o, item)) {
+		        //if (container.pipe.outputOpen(o) && canReceivePipeObjects(o, item)) {
+			if (outputOpen(o) && canReceivePipeObjects(o, item)) {
 				result.add(o);
 			}
 		}
@@ -233,7 +234,8 @@ public class PipeTransportItems extends PipeTransport {
 		if (entity instanceof TileGenericPipe) {
 			TileGenericPipe pipe = (TileGenericPipe) entity;
 
-			return !pipe.pipe.isClosed() && pipe.pipe.transport instanceof PipeTransportItems;
+			//return !pipe.pipe.isClosed() && pipe.pipe.transport instanceof PipeTransportItems;
+			return pipe.pipe.inputOpen(o.getOpposite()) && pipe.pipe.transport instanceof PipeTransportItems;
 		} else if (entity instanceof IInventory && item.getInsertionHandler().canInsertItem(item, (IInventory) entity)) {
 			if (Transactor.getTransactorFor(entity).add(item.getItemStack(), o.getOpposite(), false).stackSize > 0) {
 				return true;

common/buildcraft/transport/PipeTransportPower.java

@@ -278,6 +278,10 @@ public class PipeTransportPower extends PipeTransport {
 		// Compute the tiles requesting energy that are not power pipes
 
 		for (ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS) {
+		        if (!outputOpen(dir)) {
+			    continue;
+			}
+
 			TileEntity tile = tiles [dir.ordinal()];
 			if (tile instanceof IEnergyHandler) {
 				IEnergyHandler handler = (IEnergyHandler) tile;
@@ -307,6 +311,10 @@ public class PipeTransportPower extends PipeTransport {
 		for (int i = 0; i < 6; ++i) {
 			transferQuery[i] = 0;
 
+			if (!inputOpen(ForgeDirection.getOrientation(i))) {
+			    continue;
+			}
+
 			for (int j = 0; j < 6; ++j) {
 				if (j != i) {
 					transferQuery[i] += powerQuery[j];
@@ -419,13 +427,10 @@ public class PipeTransportPower extends PipeTransport {
 	public void requestEnergy(ForgeDirection from, int amount) {
 		step();
 
-		if (!container.pipe.isClosed()) {
-			if (this.container.pipe instanceof IPipeTransportPowerHook) {
-				nextPowerQuery[from.ordinal()] += ((IPipeTransportPowerHook) this.container.pipe).requestEnergy(from,
-						amount);
-			} else {
-				nextPowerQuery[from.ordinal()] += amount;
-			}
+		if (this.container.pipe instanceof IPipeTransportPowerHook) {
+		    nextPowerQuery[from.ordinal()] += ((IPipeTransportPowerHook) this.container.pipe).requestEnergy(from, amount);
+		} else {
+		    nextPowerQuery[from.ordinal()] += amount;
 		}
 	}
 

common/buildcraft/transport/TileGenericPipe.java

@@ -584,7 +584,7 @@ public class TileGenericPipe extends TileEntity implements IPowerReceptor, IFlui
 	/* IPIPEENTRY */
 	@Override
 	public int injectItem(ItemStack payload, boolean doAdd, ForgeDirection from, EnumColor color) {
-		if (pipe.isClosed()) {
+		if (!pipe.inputOpen(from)) {
 			return 0;
 		}
 

common/buildcraft/transport/triggers/ActionParameterDirection.java

@@ -0,0 +1,93 @@
+/**
+ * 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.transport.triggers;
+
+
+//import net.minecraft.client.renderer.texture.IIconRegister;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.util.IIcon;
+
+import net.minecraftforge.common.util.ForgeDirection;
+
+import buildcraft.api.core.NetworkData;
+import buildcraft.api.gates.IActionParameter;
+import buildcraft.api.gates.IStatement;
+import buildcraft.api.transport.IPipeTile;
+import buildcraft.core.triggers.StatementIconProvider;
+
+public class ActionParameterDirection implements IActionParameter {
+
+    //        static IIcon[] icons = new IIcon[ForgeDirection.values().length];
+
+    	@NetworkData
+	public ForgeDirection direction = ForgeDirection.UNKNOWN;
+
+	public ActionParameterDirection() {
+	}
+
+    /*
+        @Override
+        public void registerIcons(IIconRegister register) {
+	    for (ForgeDirection d : ForgeDirection.VALID_DIRECTIONS) {
+		icons[d.ordinal()] = register.registerIcon("buildcraft:triggers/trigger_dir_" + d.name().toLowerCase());
+	    }
+	}
+
+	@Override
+	public IIcon getIconToDraw() {
+	     return icons[direction.ordinal()];
+	}
+
+    */
+
+	@Override
+	public ItemStack getItemStackToDraw() {
+		return null;
+	}
+
+	@Override
+	public IIcon getIconToDraw() {
+	    if (direction == ForgeDirection.UNKNOWN) {
+		return null;
+	    } else {
+		return StatementIconProvider.INSTANCE.getIcon(StatementIconProvider.INSTANCE.Action_Parameter_Direction_Down + direction.ordinal());
+	    }
+	}
+
+	@Override
+	public void clicked(IPipeTile pipe, IStatement stmt, ItemStack stack) {
+	    do {
+		direction = ForgeDirection.getOrientation((direction.ordinal() + 1) % ForgeDirection.values().length);
+	    } while (direction != ForgeDirection.UNKNOWN && !pipe.isPipeConnected(direction));
+	}
+
+	@Override
+	public void writeToNBT(NBTTagCompound nbt) {
+	    nbt.setInteger("direction", direction.ordinal());
+	}
+
+	@Override
+	public void readFromNBT(NBTTagCompound nbt) {
+	    if (nbt.hasKey("direction")) {
+		direction = ForgeDirection.values()[nbt.getInteger("direction")];
+	    } else {
+		direction = ForgeDirection.UNKNOWN;
+	    }
+	}
+
+	@Override
+	public boolean equals(Object object) {
+	    if (object instanceof ActionParameterDirection) {
+		ActionParameterDirection param = (ActionParameterDirection) object;
+		return param.direction == this.direction;
+	    }
+	    return false;
+	}
+}

common/buildcraft/transport/triggers/ActionValve.java

@@ -0,0 +1,99 @@
+/**
+ * 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.transport.triggers;
+
+import java.util.Locale;
+
+import net.minecraft.client.renderer.texture.IIconRegister;
+
+import net.minecraftforge.common.util.ForgeDirection;
+
+import buildcraft.api.gates.IActionParameter;
+import buildcraft.api.gates.IGate;
+import buildcraft.api.transport.IPipe;
+import buildcraft.core.triggers.BCActionActive;
+import buildcraft.core.utils.StringUtils;
+import buildcraft.transport.Pipe;
+import buildcraft.transport.PipeTransport;
+
+
+public class ActionValve extends BCActionActive {
+
+    public enum ValveState {
+	OPEN(true, true),
+	INPUT_ONLY(true, false),
+	OUTPUT_ONLY(false, true),
+	CLOSED(false, false);
+
+	public static final ValveState[] VALUES = values();
+	public final boolean inputOpen;
+	public final boolean outputOpen;
+
+	private ValveState(boolean in, boolean out) {
+	    inputOpen = in;
+	    outputOpen = out;
+	}
+    }
+
+    public final ValveState state;
+
+
+    public ActionValve(ValveState valveState) {
+	super("buildcraft:pipe.valve." + valveState.name().toLowerCase(Locale.ENGLISH));
+	state = valveState;
+    }
+
+    @Override
+    public String getDescription() {
+	return StringUtils.localize("gate.action.pipe.valve." + state.name().toLowerCase(Locale.ENGLISH));
+    }
+
+    @Override
+    public void registerIcons(IIconRegister iconRegister) {
+	icon = iconRegister.registerIcon("buildcraft:triggers/action_valve_" + state.name().toLowerCase(Locale.ENGLISH));
+    }
+
+    @Override
+    public int maxParameters() {
+	return 1;
+    }
+
+    @Override
+    public int minParameters() {
+	return 1;
+    }
+
+    @Override
+    public IActionParameter createParameter(int index) {
+	IActionParameter param = null;
+
+	if (index == 0) {
+	    param = new ActionParameterDirection();
+	}
+
+	return param;
+    }
+
+    @Override
+    public void actionActivate(IGate gate, IActionParameter[] parameters) {
+	if (parameters[0] != null) {
+	    IPipe pipe = gate.getPipe();
+
+	    if (pipe != null && pipe instanceof Pipe) {
+		PipeTransport transport = ((Pipe) pipe).transport;
+		ForgeDirection side = ((ActionParameterDirection) parameters[0]).direction;
+
+		if (side != ForgeDirection.UNKNOWN) {
+		    transport.allowInput(side, state.inputOpen);
+		    transport.allowOutput(side, state.outputOpen);
+		}
+	    }
+	}
+    }
+}