Remove unnecessary redstone state query for covers

Signed-off-by: Glease <4586901+Glease@users.noreply.github.com>

25 files changed, 124 insertions, 0 deletions

diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Arm.java b/src/main/java/gregtech/common/covers/GT_Cover_Arm.java
index c686f99c0b..ed60929719 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Arm.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Arm.java
@@ -31,6 +31,11 @@ public class GT_Cover_Arm extends GT_CoverBehavior {
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((((aTileEntity instanceof IMachineProgress)) && (!((IMachineProgress) aTileEntity).isAllowedToWork()))) {
             return aCoverVariable;
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Conveyor.java b/src/main/java/gregtech/common/covers/GT_Cover_Conveyor.java
index b86f950e23..de3dd5c4d7 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Conveyor.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Conveyor.java
@@ -31,6 +31,11 @@ public class GT_Cover_Conveyor extends GT_CoverBehavior {
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aCoverVariable % 6 > 1) && ((aTileEntity instanceof IMachineProgress))) {
             if (((IMachineProgress) aTileEntity).isAllowedToWork() != aCoverVariable % 6 < 4) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Crafting.java b/src/main/java/gregtech/common/covers/GT_Cover_Crafting.java
index 3cf0742d52..0bed5423dd 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Crafting.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Crafting.java
@@ -9,6 +9,11 @@ import net.minecraft.network.play.server.S2DPacketOpenWindow;
 
 public class GT_Cover_Crafting extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public boolean onCoverRightclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         if ((aPlayer instanceof EntityPlayerMP)) {
             ((EntityPlayerMP) aPlayer).getNextWindowId();
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_DoesWork.java b/src/main/java/gregtech/common/covers/GT_Cover_DoesWork.java
index fbbaa32472..49741d4091 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_DoesWork.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_DoesWork.java
@@ -16,6 +16,11 @@ import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_DoesWork extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aTileEntity instanceof IMachineProgress)) {
             if (aCoverVariable < 2) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Drain.java b/src/main/java/gregtech/common/covers/GT_Cover_Drain.java
index 5fa2244761..8dd2dbddaa 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Drain.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Drain.java
@@ -16,6 +16,10 @@ import net.minecraftforge.fluids.IFluidHandler;
 
 public class GT_Cover_Drain extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aCoverVariable % 3 > 1) && ((aTileEntity instanceof IMachineProgress))) {
             if (((IMachineProgress) aTileEntity).isAllowedToWork() != aCoverVariable % 3 < 2) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_EUMeter.java b/src/main/java/gregtech/common/covers/GT_Cover_EUMeter.java
index 3af57ad081..1da5f2a6e2 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_EUMeter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_EUMeter.java
@@ -21,6 +21,11 @@ import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_EUMeter extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         long tScale = 0L;
         if (aCoverVariable < 2) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_EnergyOnly.java b/src/main/java/gregtech/common/covers/GT_Cover_EnergyOnly.java
index 6326cbbe41..fa60fcb374 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_EnergyOnly.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_EnergyOnly.java
@@ -9,6 +9,11 @@ import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_EnergyOnly extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         aCoverVariable = (aCoverVariable + 1) % 3;
         switch(aCoverVariable) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java b/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
index d68b29e61b..a53545802a 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
@@ -64,6 +64,11 @@ public class GT_Cover_FluidRegulator extends GT_CoverBehavior {
 	}
 
 	@Override
+	public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+		return false;
+	}
+
+	@Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity,
                              long aTimer) {
 		int tSpeed = getSpeed(aCoverVariable);
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Fluidfilter.java b/src/main/java/gregtech/common/covers/GT_Cover_Fluidfilter.java
index 0c0cb27d1f..7aab35ddaa 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Fluidfilter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Fluidfilter.java
@@ -39,6 +39,10 @@ public class GT_Cover_Fluidfilter extends GT_CoverBehavior {
         return(String.format("Filtering Fluid: %s  Mode: %s", sFluid.getLocalizedName(), getFilterMode(aFilterMode)));
     }
 
+    @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
 
     @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_ItemFilter.java b/src/main/java/gregtech/common/covers/GT_Cover_ItemFilter.java
index 90c09f8168..99003e18e0 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_ItemFilter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_ItemFilter.java
@@ -29,6 +29,11 @@ public class GT_Cover_ItemFilter extends GT_CoverBehavior {
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         TileEntity tTileEntity = aTileEntity.getTileEntityAtSide(aSide);
         Object fromEntity = mExport ? aTileEntity : tTileEntity,
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_ItemMeter.java b/src/main/java/gregtech/common/covers/GT_Cover_ItemMeter.java
index 5d26f2079e..0bd90745a4 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_ItemMeter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_ItemMeter.java
@@ -26,6 +26,11 @@ public class GT_Cover_ItemMeter extends GT_CoverBehavior {
     private static final int INVERT_BIT = 0x40000000;
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         //Convert from ver. 5.09.33.50
         if ((CONVERTED_BIT & aCoverVariable) == 0)
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Lens.java b/src/main/java/gregtech/common/covers/GT_Cover_Lens.java
index 347a6acfcc..37405e6fa8 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Lens.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Lens.java
@@ -11,6 +11,11 @@ public class GT_Cover_Lens extends GT_CoverBehavior {
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public byte getLensColor(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return this.mColor;
     }
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_LiquidMeter.java b/src/main/java/gregtech/common/covers/GT_Cover_LiquidMeter.java
index 9fa819cd33..ed75bca967 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_LiquidMeter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_LiquidMeter.java
@@ -18,6 +18,11 @@ import net.minecraftforge.fluids.IFluidHandler;
 
 public class GT_Cover_LiquidMeter extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aTileEntity instanceof IFluidHandler)) {
             FluidTankInfo[] tTanks = ((IFluidHandler) aTileEntity).getTankInfo(ForgeDirection.UNKNOWN);
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_NeedMaintainance.java b/src/main/java/gregtech/common/covers/GT_Cover_NeedMaintainance.java
index 5a5d02b71d..50b7c443d7 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_NeedMaintainance.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_NeedMaintainance.java
@@ -24,6 +24,11 @@ public class GT_Cover_NeedMaintainance extends GT_CoverBehavior {
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         boolean needsRepair = false;
         if (aTileEntity instanceof IGregTechTileEntity) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_PlayerDetector.java b/src/main/java/gregtech/common/covers/GT_Cover_PlayerDetector.java
index 5857c92dab..b57299ed94 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_PlayerDetector.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_PlayerDetector.java
@@ -20,6 +20,11 @@ public class GT_Cover_PlayerDetector extends GT_CoverBehavior {
     private int range = 8;
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         boolean playerDetected = false;
 
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Pump.java b/src/main/java/gregtech/common/covers/GT_Cover_Pump.java
index a5b860c0a4..3d937d43fb 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Pump.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Pump.java
@@ -24,6 +24,11 @@ public class GT_Cover_Pump extends GT_CoverBehavior{
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aCoverVariable % 6 > 1) && ((aTileEntity instanceof IMachineProgress))) {
             if (((IMachineProgress) aTileEntity).isAllowedToWork() != aCoverVariable % 6 < 4) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_RedstoneConductor.java b/src/main/java/gregtech/common/covers/GT_Cover_RedstoneConductor.java
index 41d1861ca1..697d80a243 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_RedstoneConductor.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_RedstoneConductor.java
@@ -8,6 +8,11 @@ import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_RedstoneConductor extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if (aCoverVariable == 0) {
             aTileEntity.setOutputRedstoneSignal(aSide, aTileEntity.getStrongestRedstone());
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_RedstoneReceiverExternal.java b/src/main/java/gregtech/common/covers/GT_Cover_RedstoneReceiverExternal.java
index 0bf008419b..a4649629d8 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_RedstoneReceiverExternal.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_RedstoneReceiverExternal.java
@@ -5,6 +5,11 @@ import gregtech.api.interfaces.tileentity.ICoverable;
 
 public class GT_Cover_RedstoneReceiverExternal extends GT_Cover_RedstoneWirelessBase {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         aTileEntity.setOutputRedstoneSignal(aSide, GregTech_API.sWirelessRedstone.get(Integer.valueOf(aCoverVariable)) == null ? 0 : ((Byte) GregTech_API.sWirelessRedstone.get(Integer.valueOf(aCoverVariable))).byteValue());
         return aCoverVariable;
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_RedstoneSignalizer.java b/src/main/java/gregtech/common/covers/GT_Cover_RedstoneSignalizer.java
index cf322e78f1..221f5ea5ce 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_RedstoneSignalizer.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_RedstoneSignalizer.java
@@ -9,6 +9,11 @@ import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_RedstoneSignalizer extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         aCoverVariable = (aCoverVariable + 1) % 48;
         switch(aCoverVariable / 16) {
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_RedstoneTransmitterInternal.java b/src/main/java/gregtech/common/covers/GT_Cover_RedstoneTransmitterInternal.java
index 1c683966f9..94741f6b36 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_RedstoneTransmitterInternal.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_RedstoneTransmitterInternal.java
@@ -5,6 +5,11 @@ import gregtech.api.interfaces.tileentity.ICoverable;
 
 public class GT_Cover_RedstoneTransmitterInternal extends GT_Cover_RedstoneWirelessBase {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         GregTech_API.sWirelessRedstone.put(Integer.valueOf(aCoverVariable), Byte.valueOf(aTileEntity.getOutputRedstoneSignal(aSide)));
         return aCoverVariable;
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Screen.java b/src/main/java/gregtech/common/covers/GT_Cover_Screen.java
index afa79b5993..c0de124a7a 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Screen.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Screen.java
@@ -7,6 +7,11 @@ import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_Screen extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public float getBlastProofLevel(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return 20.0F;
     }
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Shutter.java b/src/main/java/gregtech/common/covers/GT_Cover_Shutter.java
index fbf5ccca33..6fdc69e0fa 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Shutter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Shutter.java
@@ -15,6 +15,11 @@ import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_Shutter extends GT_CoverBehavior {
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         return aCoverVariable;
     }
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_SolarPanel.java b/src/main/java/gregtech/common/covers/GT_Cover_SolarPanel.java
index 001dc3c023..ae1b73b8cb 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_SolarPanel.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_SolarPanel.java
@@ -17,6 +17,11 @@ public class GT_Cover_SolarPanel extends GT_CoverBehavior {
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if(aSide != 1)return 0;
         int coverState=aCoverVariable&0x3;
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_SteamValve.java b/src/main/java/gregtech/common/covers/GT_Cover_SteamValve.java
index 8ac8a0dae9..8d4ac949b7 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_SteamValve.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_SteamValve.java
@@ -1,5 +1,6 @@
 package gregtech.common.covers;
 
+import gregtech.api.interfaces.tileentity.ICoverable;
 import gregtech.api.util.GT_ModHandler;
 import net.minecraftforge.fluids.FluidStack;
 
@@ -10,6 +11,11 @@ public class GT_Cover_SteamValve extends GT_Cover_Pump {
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     protected boolean canTransferFluid(FluidStack fluid) {
         return GT_ModHandler.isAnySteam(fluid);
     }
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Vent.java b/src/main/java/gregtech/common/covers/GT_Cover_Vent.java
index 869235e011..64347d48e2 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Vent.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Vent.java
@@ -13,6 +13,11 @@ public class GT_Cover_Vent extends GT_CoverBehavior {
     }
 
     @Override
+    public boolean isRedstoneSensitive(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aTileEntity instanceof IMachineProgress)) {
             if ((((IMachineProgress) aTileEntity).hasThingsToDo()) && (aCoverVariable != ((IMachineProgress) aTileEntity).getProgress()) &&