Merge branch 'master' of https://github.com/GTNewHorizons/GT5-Unofficial

10 files changed, 198 insertions, 55 deletions

diff --git a/src/main/java/gregtech/api/gui/GT_GUIContainer_BasicMachine.java b/src/main/java/gregtech/api/gui/GT_GUIContainer_BasicMachine.java
index f9580aa5fd..dc61578362 100644
--- a/src/main/java/gregtech/api/gui/GT_GUIContainer_BasicMachine.java
+++ b/src/main/java/gregtech/api/gui/GT_GUIContainer_BasicMachine.java
@@ -8,10 +8,13 @@ import gregtech.api.net.GT_Packet_SetConfigurationCircuit;
 import gregtech.api.util.GT_Utility;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.StatCollector;
 
-import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import static gregtech.api.enums.GT_Values.RES_PATH_GUI;
 
@@ -24,6 +27,12 @@ import static gregtech.api.enums.GT_Values.RES_PATH_GUI;
  */
 public class GT_GUIContainer_BasicMachine extends GT_GUIContainerMetaTile_Machine {
 
+    private static final List<String> GHOST_CIRCUIT_TOOLTIP = Arrays.asList(
+            "GT5U.machines.select_circuit.tooltip",
+            "GT5U.machines.select_circuit.tooltip.1",
+            "GT5U.machines.select_circuit.tooltip.2",
+            "GT5U.machines.select_circuit.tooltip.3"
+    );
     public final String
             mName,
             mNEI;
@@ -86,17 +95,17 @@ public class GT_GUIContainer_BasicMachine extends GT_GUIContainerMetaTile_Machin
         int yStart = (height - ySize) / 2;
         int x = x2 - xStart;
         int y = y2 - yStart + 5;
-        List<String> list = new ArrayList<>();
         if (y >= 67 && y <= 84) {
-            if (x >= 7 && x <= 24) {
-                list.add("Fluid Auto-Output");
+            if (mRenderAutoOutputSlots && x >= 7 && x <= 24) {
+                drawHoveringText(Collections.singletonList("Fluid Auto-Output"), x2, y2, fontRendererObj);
             }
-            if (x >= 25 && x <= 42) {
-                list.add("Item Auto-Output");
+            if (mRenderAutoOutputSlots && x >= 25 && x <= 42) {
+                drawHoveringText(Collections.singletonList("Item Auto-Output"), x2, y2, fontRendererObj);
+            }
+            if (getMachine().allowSelectCircuit() && getMachine().getStackInSlot(getMachine().getCircuitSlot()) == null && x >= 153 && x <= 180) {
+                drawHoveringText(GHOST_CIRCUIT_TOOLTIP.stream().map(StatCollector::translateToLocal).collect(Collectors.toList()), x2, y2, fontRendererObj);
             }
         }
-        if (!list.isEmpty())
-            drawHoveringText(list, x2, y2, fontRendererObj);
     }
 
     @Override
diff --git a/src/main/java/gregtech/api/metatileentity/BaseMetaPipeEntity.java b/src/main/java/gregtech/api/metatileentity/BaseMetaPipeEntity.java
index 52cc09a7eb..e9e229e6a0 100644
--- a/src/main/java/gregtech/api/metatileentity/BaseMetaPipeEntity.java
+++ b/src/main/java/gregtech/api/metatileentity/BaseMetaPipeEntity.java
@@ -99,7 +99,7 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
         try {
             aNBT.setInteger("mID", mID);
             for (int i = 0; i < mCoverData.length; i++) {
-                if (mCoverData[i] != null)
+                if (mCoverSides[i] != 0 && mCoverData[i] != null)
                     aNBT.setTag(COVER_DATA_NBT_KEYS[i], mCoverData[i].saveDataToNBT());
             }
             aNBT.setIntArray("mCoverSides", mCoverSides);
@@ -162,26 +162,6 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
             mWorks = !aNBT.getBoolean("mWorks");
 
             if (mCoverSides.length != 6) mCoverSides = new int[]{0, 0, 0, 0, 0, 0};
-            // check old form of data
-            mCoverData = null;
-            if (aNBT.hasKey("mCoverData", 11)) {
-                int[] tOldData = aNBT.getIntArray("mCoverData");
-                if (tOldData.length == 6)
-                    mCoverData = Arrays.stream(tOldData).mapToObj(ISerializableObject.LegacyCoverData::new).toArray(ISerializableObject[]::new);
-            }
-            // if no old data
-            if (mCoverData == null) {
-                mCoverData = new ISerializableObject[6];
-                for (byte i = 0; i<6; i++) {
-                    GT_CoverBehaviorBase<?> tBehavior = getCoverBehaviorAtSideNew(i);
-                    if (tBehavior == null)
-                        continue;
-                    if (aNBT.hasKey(COVER_DATA_NBT_KEYS[i]))
-                        mCoverData[i] = tBehavior.createDataObject(aNBT.getTag(COVER_DATA_NBT_KEYS[i]));
-                    else
-                        mCoverData[i] = tBehavior.createDataObject();
-                }
-            }
             if (mSidedRedstone.length != 6) mSidedRedstone = new byte[]{0, 0, 0, 0, 0, 0};
 
             for (byte i = 0; i < 6; i++) mCoverBehaviors[i] = GregTech_API.getCoverBehaviorNew(mCoverSides[i]);
@@ -229,12 +209,6 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
                 }
             }
         }
-
-        if (mCoverData == null || mCoverData.length != 6) mCoverData = new ISerializableObject[6];
-        if (mCoverSides.length != 6) mCoverSides = new int[]{0, 0, 0, 0, 0, 0};
-        if (mSidedRedstone.length != 6) mSidedRedstone = new byte[]{0, 0, 0, 0, 0, 0};
-
-        for (byte i = 0; i < 6; i++) mCoverBehaviors[i] = GregTech_API.getCoverBehaviorNew(mCoverSides[i]);
     }
 
     private boolean createNewMetatileEntity(short aID) {
@@ -920,8 +894,8 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
             //Configure Cover, sneak can also be: screwdriver, wrench, side cutter, soldering iron
             if (aPlayer.isSneaking()) {
                 byte tSide = (getCoverIDAtSide(aSide) == 0) ? GT_Utility.determineWrenchingSide(aSide, aX, aY, aZ) : aSide;
-                return (getCoverBehaviorAtSide(tSide).hasCoverGUI());
-            } else if (getCoverBehaviorAtSide(aSide).onCoverRightclickClient(aSide, this, aPlayer, aX, aY, aZ)) {
+                return (getCoverBehaviorAtSideNew(tSide).hasCoverGUI());
+            } else if (getCoverBehaviorAtSideNew(aSide).onCoverRightclickClient(aSide, this, aPlayer, aX, aY, aZ)) {
                 return true;
             }
         }
@@ -1088,7 +1062,7 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
      */
     @Override
     public int[] getAccessibleSlotsFromSide(int aSide) {
-        if (canAccessData() && (getCoverBehaviorAtSideNew((byte) aSide).letsItemsOut((byte) aSide, getCoverIDAtSide((byte) aSide), getComplexCoverDataAtSide((byte) aSide), -1, this) || getCoverBehaviorAtSide((byte) aSide).letsItemsIn((byte) aSide, getCoverIDAtSide((byte) aSide), getComplexCoverDataAtSide((byte) aSide), -1, this)))
+        if (canAccessData() && (getCoverBehaviorAtSideNew((byte) aSide).letsItemsOut((byte) aSide, getCoverIDAtSide((byte) aSide), getComplexCoverDataAtSide((byte) aSide), -1, this) || getCoverBehaviorAtSideNew((byte) aSide).letsItemsIn((byte) aSide, getCoverIDAtSide((byte) aSide), getComplexCoverDataAtSide((byte) aSide), -1, this)))
             return mMetaTileEntity.getAccessibleSlotsFromSide(aSide);
         return new int[0];
     }
@@ -1098,7 +1072,7 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
      */
     @Override
     public boolean canInsertItem(int aIndex, ItemStack aStack, int aSide) {
-        return canAccessData() && getCoverBehaviorAtSide((byte) aSide).letsItemsIn((byte) aSide, getCoverIDAtSide((byte) aSide), getComplexCoverDataAtSide((byte) aSide), aIndex, this) && mMetaTileEntity.canInsertItem(aIndex, aStack, aSide);
+        return canAccessData() && getCoverBehaviorAtSideNew((byte) aSide).letsItemsIn((byte) aSide, getCoverIDAtSide((byte) aSide), getComplexCoverDataAtSide((byte) aSide), aIndex, this) && mMetaTileEntity.canInsertItem(aIndex, aStack, aSide);
     }
 
     /**
@@ -1106,7 +1080,7 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
      */
     @Override
     public boolean canExtractItem(int aIndex, ItemStack aStack, int aSide) {
-        return canAccessData() && getCoverBehaviorAtSide((byte) aSide).letsItemsOut((byte) aSide, getCoverIDAtSide((byte) aSide), getComplexCoverDataAtSide((byte) aSide), aIndex, this) && mMetaTileEntity.canExtractItem(aIndex, aStack, aSide);
+        return canAccessData() && getCoverBehaviorAtSideNew((byte) aSide).letsItemsOut((byte) aSide, getCoverIDAtSide((byte) aSide), getComplexCoverDataAtSide((byte) aSide), aIndex, this) && mMetaTileEntity.canExtractItem(aIndex, aStack, aSide);
     }
 
     @Override
@@ -1116,7 +1090,7 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
 
     @Override
     public byte getInternalInputRedstoneSignal(byte aSide) {
-        return (byte) (getCoverBehaviorAtSide(aSide).getRedstoneInput(aSide, getInputRedstoneSignal(aSide), getCoverIDAtSide(aSide), getComplexCoverDataAtSide(aSide), this) & 15);
+        return (byte) (getCoverBehaviorAtSideNew(aSide).getRedstoneInput(aSide, getInputRedstoneSignal(aSide), getCoverIDAtSide(aSide), getComplexCoverDataAtSide(aSide), this) & 15);
     }
 
     @Override
@@ -1386,11 +1360,11 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
             return false;
 
         if(isFill && mMetaTileEntity.isLiquidInput((byte) aSide.ordinal())
-                && getCoverBehaviorAtSide((byte) aSide.ordinal()).letsFluidIn((byte) aSide.ordinal(), getCoverIDAtSide((byte) aSide.ordinal()), getComplexCoverDataAtSide((byte) aSide.ordinal()), aFluid, this))
+                && getCoverBehaviorAtSideNew((byte) aSide.ordinal()).letsFluidIn((byte) aSide.ordinal(), getCoverIDAtSide((byte) aSide.ordinal()), getComplexCoverDataAtSide((byte) aSide.ordinal()), aFluid, this))
             return true;
 
         if (!isFill && mMetaTileEntity.isLiquidOutput((byte) aSide.ordinal())
-                && getCoverBehaviorAtSide((byte) aSide.ordinal()).letsFluidOut((byte) aSide.ordinal(), getCoverIDAtSide((byte) aSide.ordinal()), getComplexCoverDataAtSide((byte) aSide.ordinal()),aFluid, this))
+                && getCoverBehaviorAtSideNew((byte) aSide.ordinal()).letsFluidOut((byte) aSide.ordinal(), getCoverIDAtSide((byte) aSide.ordinal()), getComplexCoverDataAtSide((byte) aSide.ordinal()),aFluid, this))
             return true;
 
         return false;
@@ -1436,8 +1410,8 @@ public class BaseMetaPipeEntity extends BaseTileEntity implements IGregTechTileE
         if (canAccessData()
             && (aSide == ForgeDirection.UNKNOWN 
                 || (mMetaTileEntity.isLiquidInput((byte) aSide.ordinal())
-                    && getCoverBehaviorAtSide((byte) aSide.ordinal()).letsFluidIn((byte) aSide.ordinal(), getCoverIDAtSide((byte) aSide.ordinal()), getComplexCoverDataAtSide((byte) aSide.ordinal()), null, this))
-                || (mMetaTileEntity.isLiquidOutput((byte) aSide.ordinal()) && getCoverBehaviorAtSide((byte) aSide.ordinal()).letsFluidOut((byte) aSide.ordinal(), getCoverIDAtSide((byte) aSide.ordinal()), getComplexCoverDataAtSide((byte) aSide.ordinal()), null, this))
+                    && getCoverBehaviorAtSideNew((byte) aSide.ordinal()).letsFluidIn((byte) aSide.ordinal(), getCoverIDAtSide((byte) aSide.ordinal()), getComplexCoverDataAtSide((byte) aSide.ordinal()), null, this))
+                || (mMetaTileEntity.isLiquidOutput((byte) aSide.ordinal()) && getCoverBehaviorAtSideNew((byte) aSide.ordinal()).letsFluidOut((byte) aSide.ordinal(), getCoverIDAtSide((byte) aSide.ordinal()), getComplexCoverDataAtSide((byte) aSide.ordinal()), null, this))
                     // Doesn't need to be connected to get Tank Info -- otherwise things can't connect
                )
             )
diff --git a/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java b/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
index d8aeb50ac2..5de34ccc7c 100644
--- a/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
+++ b/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
@@ -140,7 +140,7 @@ public class BaseMetaTileEntity extends BaseTileEntity implements IGregTechTileE
             aNBT.setLong("mStoredSteam", mStoredSteam);
             aNBT.setLong("mStoredEnergy", mStoredEnergy);
             for (int i = 0; i < mCoverData.length; i++) {
-                if (mCoverData[i] != null)
+                if (mCoverSides[i] != 0 && mCoverData[i] != null)
                     aNBT.setTag(COVER_DATA_NBT_KEYS[i], mCoverData[i].saveDataToNBT());
             }
             aNBT.setIntArray("mCoverSides", mCoverSides);
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java
index d4f19c5fbe..08fbd4c1dc 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java
@@ -893,6 +893,18 @@ public abstract class GT_MetaTileEntity_BasicMachine extends GT_MetaTileEntity_B
         return false;
     }
 
+    protected final ItemStack[] appendSelectedCircuit(ItemStack... inputs) {
+        if (allowSelectCircuit()) {
+            ItemStack circuit = getStackInSlot(getCircuitSlot());
+            if (circuit != null) {
+                ItemStack[] result = Arrays.copyOf(inputs, inputs.length + 1);
+                result[inputs.length] = circuit;
+                return result;
+            }
+        }
+        return inputs;
+    }
+
     /**
      * This might be non-final in the future, but for now, no, don't change this.
      */
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_GT_Recipe.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_GT_Recipe.java
index f87f4532e3..feeebf0cf4 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_GT_Recipe.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_GT_Recipe.java
@@ -773,7 +773,7 @@ public class GT_MetaTileEntity_BasicMachine_GT_Recipe extends GT_MetaTileEntity_
                 else
                     return this.getRecipeList().findRecipe(
                             this.getBaseMetaTileEntity(), this.mLastRecipe, true, true, V[this.mTier], new FluidStack[]{this.getFillableStack()},
-                            this.getSpecialSlot(), new ItemStack[]{aStack}
+                            this.getSpecialSlot(), appendSelectedCircuit(aStack)
                         ) != null;
             case 2:
                 
@@ -790,9 +790,9 @@ public class GT_MetaTileEntity_BasicMachine_GT_Recipe extends GT_MetaTileEntity_
                                             this.getRecipeList().findRecipe(
                                                 this.getBaseMetaTileEntity(), this.mLastRecipe, true, true, V[this.mTier],
                                                 new FluidStack[]{this.getFillableStack()}, 
-                                                this.getSpecialSlot(), aIndex == this.getInputSlot() ? 
-                                                    new ItemStack[]{aStack, this.getInputAt(1)} : 
-                                                    new ItemStack[]{this.getInputAt(0), aStack}
+                                                this.getSpecialSlot(), aIndex == this.getInputSlot() ?
+                                                    appendSelectedCircuit(aStack, this.getInputAt(1)) :
+                                                    appendSelectedCircuit(this.getInputAt(0), aStack)
                                             ) != null
                                         )
                                 )
@@ -803,7 +803,7 @@ public class GT_MetaTileEntity_BasicMachine_GT_Recipe extends GT_MetaTileEntity_
                 if (tID >= 211 && tID <= 218 || tID >= 1180 && tID <= 1187 || tID >= 10780 && tID <= 10786) { //assembler lv-iv; circuit asseblers lv - uv; assemblers luv-uev
                     if (GT_Utility.isStackValid(aStack))
                         for (int oreID : OreDictionary.getOreIDs(aStack)) {
-                            if (OreDictionary.getOreName(oreID).contains("circuit"))
+                            if (OreDictionary.getOreName(oreID).startsWith("circuit"))
                                 return true;
                         }
                 }
diff --git a/src/main/java/gregtech/api/objects/GT_Cover_None.java b/src/main/java/gregtech/api/objects/GT_Cover_None.java
index 6514571924..073b51511d 100644
--- a/src/main/java/gregtech/api/objects/GT_Cover_None.java
+++ b/src/main/java/gregtech/api/objects/GT_Cover_None.java
@@ -2,9 +2,14 @@ package gregtech.api.objects;
 
 import gregtech.api.interfaces.tileentity.ICoverable;
 import gregtech.api.util.GT_CoverBehavior;
+import gregtech.api.util.ISerializableObject;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.world.World;
 import net.minecraftforge.fluids.Fluid;
 
+import static gregtech.api.enums.GT_Values.E;
+
 public class GT_Cover_None extends GT_CoverBehavior {
 
     /**
@@ -87,4 +92,134 @@ public class GT_Cover_None extends GT_CoverBehavior {
     public boolean isSimpleCover() {
         return true;
     }
+
+    @Override
+    protected boolean isRedstoneSensitiveImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return false;
+    }
+
+    @Override
+    protected ISerializableObject.LegacyCoverData doCoverThingsImpl(byte aSide, byte aInputRedstone, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        return aCoverVariable;
+    }
+
+    @Override
+    protected boolean onCoverRightClickImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
+        return false;
+    }
+
+    @Override
+    protected ISerializableObject.LegacyCoverData onCoverScrewdriverClickImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
+        return aCoverVariable;
+    }
+
+    @Override
+    protected boolean onCoverShiftRightClickImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer) {
+        return false;
+    }
+
+    @Override
+    protected Object getClientGUIImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, World aWorld) {
+        return null;
+    }
+
+    @Override
+    protected boolean onCoverRemovalImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity, boolean aForced) {
+        return true;
+    }
+
+    @Override
+    protected String getDescriptionImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return E;
+    }
+
+    @Override
+    protected float getBlastProofLevelImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return 10.0F;
+    }
+
+    @Override
+    protected boolean letsRedstoneGoInImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsRedstoneGoOutImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsFibreGoInImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsFibreGoOutImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsEnergyInImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsEnergyOutImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsFluidInImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsFluidOutImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsItemsInImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, int aSlot, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean letsItemsOutImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, int aSlot, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean isGUIClickableImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    @Override
+    protected boolean manipulatesSidedRedstoneOutputImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return false;
+    }
+
+    @Override
+    protected boolean alwaysLookConnectedImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return false;
+    }
+
+    @Override
+    protected byte getRedstoneInputImpl(byte aSide, byte aInputRedstone, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return aInputRedstone;
+    }
+
+    @Override
+    protected int getTickRateImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return 0;
+    }
+
+    @Override
+    protected byte getLensColorImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return -1;
+    }
+
+    @Override
+    protected ItemStack getDropImpl(byte aSide, int aCoverID, ISerializableObject.LegacyCoverData aCoverVariable, ICoverable aTileEntity) {
+        return null;
+    }
 }
diff --git a/src/main/java/gregtech/api/util/GT_CoverBehaviorBase.java b/src/main/java/gregtech/api/util/GT_CoverBehaviorBase.java
index c0fcc0708f..a6970ed4bd 100644
--- a/src/main/java/gregtech/api/util/GT_CoverBehaviorBase.java
+++ b/src/main/java/gregtech/api/util/GT_CoverBehaviorBase.java
@@ -50,7 +50,11 @@ public abstract class GT_CoverBehaviorBase<T extends ISerializableObject> {
     }
 
     private T forceCast(ISerializableObject aData) {
-        return typeToken.cast(aData);
+        try {
+            return typeToken.cast(aData);
+        } catch (Exception e) {
+            throw new RuntimeException("Casting data in " + this.getClass() + ", data " + aData, e);
+        }
     }
 
     // region facade
diff --git a/src/main/java/gregtech/api/util/GT_Recipe.java b/src/main/java/gregtech/api/util/GT_Recipe.java
index d459d4626d..9fcdac0b51 100644
--- a/src/main/java/gregtech/api/util/GT_Recipe.java
+++ b/src/main/java/gregtech/api/util/GT_Recipe.java
@@ -902,7 +902,7 @@ public class GT_Recipe implements Comparable<GT_Recipe> {
             aRecipe.mFakeRecipe = aFakeRecipe;
             if (aRecipe.mFluidInputs.length < mMinimalInputFluids && aRecipe.mInputs.length < mMinimalInputItems)
                 return null;
-            if (aCheckForCollisions && findRecipe(null, false, Long.MAX_VALUE, aRecipe.mFluidInputs, aRecipe.mInputs) != null)
+            if (aCheckForCollisions && findRecipe(null, false, true, Long.MAX_VALUE, aRecipe.mFluidInputs, aRecipe.mInputs) != null)
                 return null;
             return add(aRecipe);
         }
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 893183b785..5fb54db129 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Fluidfilter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Fluidfilter.java
@@ -19,6 +19,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTBase;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.world.World;
+import net.minecraftforge.common.util.Constants.NBT;
 import net.minecraftforge.fluids.Fluid;
 import net.minecraftforge.fluids.FluidRegistry;
 import net.minecraftforge.fluids.FluidStack;
@@ -331,7 +332,8 @@ public class GT_Cover_Fluidfilter extends GT_CoverBehaviorBase<GT_Cover_Fluidfil
         public NBTBase saveDataToNBT() {
             NBTTagCompound tNBT = new NBTTagCompound();
             tNBT.setInteger("mFilterMode", mFilterMode);
-            tNBT.setString("mFluid", FluidRegistry.getFluid(mFluidID).getName());
+            if (mFluidID >= 0)
+                tNBT.setString("mFluid", FluidRegistry.getFluid(mFluidID).getName());
             return tNBT;
         }
 
@@ -345,7 +347,10 @@ public class GT_Cover_Fluidfilter extends GT_CoverBehaviorBase<GT_Cover_Fluidfil
             if (aNBT instanceof NBTTagCompound) {
                 NBTTagCompound tNBT = (NBTTagCompound) aNBT;
                 mFilterMode = tNBT.getByte("mFilterMod");
-                mFluidID = FluidRegistry.getFluidID(tNBT.getString("mFluid"));
+                if (tNBT.hasKey("mFluid", NBT.TAG_STRING))
+                    mFluidID = FluidRegistry.getFluidID(tNBT.getString("mFluid"));
+                else
+                    mFluidID = -1;
             }
         }
 
diff --git a/src/main/resources/assets/gregtech/lang/en_US.lang b/src/main/resources/assets/gregtech/lang/en_US.lang
index 3680bfa9c8..8a75355f64 100644
--- a/src/main/resources/assets/gregtech/lang/en_US.lang
+++ b/src/main/resources/assets/gregtech/lang/en_US.lang
@@ -81,6 +81,10 @@ GT5U.machines.minermulti=Multiblock Miner
 GT5U.machines.voidoveflow.enabled=Overflow voiding enabled
 GT5U.machines.voidoveflow.disabled=Overflow voiding disabled
 GT5U.machines.select_circuit=Select Machine Mode
+GT5U.machines.select_circuit.tooltip=Ghost Circuit Slot
+GT5U.machines.select_circuit.tooltip.1=§7LMB/RMB/scroll to cycle through the list
+GT5U.machines.select_circuit.tooltip.2=§7Shift left click to open GUI
+GT5U.machines.select_circuit.tooltip.3=§7Shift right click to clear
 
 GT5U.gui.select.current=Current: