Texture overhaul,

allows for more textures to be added for casing, with extra byte of data for paging.

Just change the value of mTexturePage at the same time you change mMachineBlock.

src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java

@@ -9,6 +9,7 @@ import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
 import gregtech.api.interfaces.tileentity.IEnergyConnected;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_BasicMachine;
+import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch;
 import gregtech.api.net.GT_Packet_TileEntity;
 import gregtech.api.objects.GT_ItemStack;
 import gregtech.api.util.*;
@@ -58,7 +59,7 @@ public class BaseMetaTileEntity extends BaseTileEntity implements IGregTechTileE
     private byte[] mSidedRedstone = new byte[]{15, 15, 15, 15, 15, 15};
     private int[] mCoverSides = new int[]{0, 0, 0, 0, 0, 0}, mCoverData = new int[]{0, 0, 0, 0, 0, 0}, mTimeStatistics = new int[GregTech_API.TICKS_FOR_LAG_AVERAGING];
     private boolean mHasEnoughEnergy = true, mRunningThroughTick = false, mInputDisabled = false, mOutputDisabled = false, mMuffler = false, mLockUpgrade = false, mActive = false, mRedstone = false, mWorkUpdate = false, mSteamConverter = false, mInventoryChanged = false, mWorks = true, mNeedsUpdate = true, mNeedsBlockUpdate = true, mSendClientData = false, oRedstone = false;
-    private byte mColor = 0, oColor = 0, mStrongRedstone = 0, oRedstoneData = 63, oTextureData = 0, oUpdateData = 0, oLightValueClient = -1, oLightValue = -1, mLightValue = 0, mOtherUpgrades = 0, mFacing = 0, oFacing = 0, mWorkData = 0;
+    private byte mColor = 0, oColor = 0, mStrongRedstone = 0, oRedstoneData = 63, oTextureData = 0, oUpdateData = 0, oTexturePage=0, oLightValueClient = -1, oLightValue = -1, mLightValue = 0, mOtherUpgrades = 0, mFacing = 0, oFacing = 0, mWorkData = 0;
     private int mDisplayErrorCode = 0, oX = 0, oY = 0, oZ = 0, mTimeStatisticsIndex = 0, mLagWarningCount = 0;
     private short mID = 0;
     private long mTickTimer = 0, oOutput = 0, mAcceptedAmperes = Long.MAX_VALUE;
@@ -513,7 +514,15 @@ public class BaseMetaTileEntity extends BaseTileEntity implements IGregTechTileE
                     if (aSideServer) {
                         if (mTickTimer % 10 == 0) {
                             if (mSendClientData) {
-                                NW.sendPacketToAllPlayersInRange(worldObj, new GT_Packet_TileEntity(xCoord, (short) yCoord, zCoord, mID, mCoverSides[0], mCoverSides[1], mCoverSides[2], mCoverSides[3], mCoverSides[4], mCoverSides[5], oTextureData = (byte) ((mFacing & 7) | (mActive ? 8 : 0) | (mRedstone ? 16 : 0) | (mLockUpgrade ? 32 : 0)), oUpdateData = hasValidMetaTileEntity() ? mMetaTileEntity.getUpdateData() : 0, oRedstoneData = (byte) (((mSidedRedstone[0] > 0) ? 1 : 0) | ((mSidedRedstone[1] > 0) ? 2 : 0) | ((mSidedRedstone[2] > 0) ? 4 : 0) | ((mSidedRedstone[3] > 0) ? 8 : 0) | ((mSidedRedstone[4] > 0) ? 16 : 0) | ((mSidedRedstone[5] > 0) ? 32 : 0)), oColor = mColor), xCoord, zCoord);
+                                NW.sendPacketToAllPlayersInRange(worldObj,
+                                        new GT_Packet_TileEntity(xCoord, (short) yCoord, zCoord, mID,
+                                                mCoverSides[0], mCoverSides[1], mCoverSides[2], mCoverSides[3], mCoverSides[4], mCoverSides[5],
+                                                oTextureData = (byte) ((mFacing & 7) | (mActive ? 8 : 0) | (mRedstone ? 16 : 0) | (mLockUpgrade ? 32 : 0)),
+                                                oTexturePage = (hasValidMetaTileEntity() && mMetaTileEntity instanceof GT_MetaTileEntity_Hatch) ? ((GT_MetaTileEntity_Hatch) mMetaTileEntity).getTexturePage() : 0,
+                                                oUpdateData = hasValidMetaTileEntity() ? mMetaTileEntity.getUpdateData() : 0,
+                                                oRedstoneData = (byte) (((mSidedRedstone[0] > 0) ? 1 : 0) | ((mSidedRedstone[1] > 0) ? 2 : 0) | ((mSidedRedstone[2] > 0) ? 4 : 0) | ((mSidedRedstone[3] > 0) ? 8 : 0) | ((mSidedRedstone[4] > 0) ? 16 : 0) | ((mSidedRedstone[5] > 0) ? 32 : 0)),
+                                                oColor = mColor), 
+                                        xCoord, zCoord);
                                 mSendClientData = false;
                             }
                         }
@@ -521,8 +530,13 @@ public class BaseMetaTileEntity extends BaseTileEntity implements IGregTechTileE
                         if (mTickTimer > 10) {
                             byte tData = (byte) ((mFacing & 7) | (mActive ? 8 : 0) | (mRedstone ? 16 : 0) | (mLockUpgrade ? 32 : 0));
                             if (tData != oTextureData) sendBlockEvent((byte) 0, oTextureData = tData);
+
                             tData = mMetaTileEntity.getUpdateData();
                             if (tData != oUpdateData) sendBlockEvent((byte) 1, oUpdateData = tData);
+                            if(mMetaTileEntity instanceof GT_MetaTileEntity_Hatch) {
+                                tData = ((GT_MetaTileEntity_Hatch) mMetaTileEntity).getTexturePage();
+                                if (tData != oTexturePage) sendBlockEvent((byte) 1, (byte)((oTexturePage = tData)|0x80));//set last bit as a flag for page
+                            }
                             if (mColor != oColor) sendBlockEvent((byte) 2, oColor = mColor);
                             tData = (byte) (((mSidedRedstone[0] > 0) ? 1 : 0) | ((mSidedRedstone[1] > 0) ? 2 : 0) | ((mSidedRedstone[2] > 0) ? 4 : 0) | ((mSidedRedstone[3] > 0) ? 8 : 0) | ((mSidedRedstone[4] > 0) ? 16 : 0) | ((mSidedRedstone[5] > 0) ? 32 : 0));
                             if (tData != oRedstoneData) sendBlockEvent((byte) 3, oRedstoneData = tData);
@@ -571,6 +585,30 @@ public class BaseMetaTileEntity extends BaseTileEntity implements IGregTechTileE
         return null;
     }
 
+    public final void receiveMetaTileEntityData(short aID, int aCover0, int aCover1, int aCover2, int aCover3, int aCover4, int aCover5, byte aTextureData, byte aTexturePage, byte aUpdateData, byte aRedstoneData, byte aColorData) {
+        issueTextureUpdate();
+        if (mID != aID && aID > 0) {
+            mID = aID;
+            createNewMetatileEntity(mID);
+        }
+
+        mCoverSides[0] = aCover0;
+        mCoverSides[1] = aCover1;
+        mCoverSides[2] = aCover2;
+        mCoverSides[3] = aCover3;
+        mCoverSides[4] = aCover4;
+        mCoverSides[5] = aCover5;
+
+        for (byte i = 0; i < 6; i++) mCoverBehaviors[i] = GregTech_API.getCoverBehavior(mCoverSides[i]);
+
+        receiveClientEvent(0, aTextureData);
+        receiveClientEvent(1, aUpdateData & 0x7F);
+        receiveClientEvent(1, aTexturePage | 0x80);
+        receiveClientEvent(2, aColorData);
+        receiveClientEvent(3, aRedstoneData);
+    }
+
+    @Deprecated
     public final void receiveMetaTileEntityData(short aID, int aCover0, int aCover1, int aCover2, int aCover3, int aCover4, int aCover5, byte aTextureData, byte aUpdateData, byte aRedstoneData, byte aColorData) {
         issueTextureUpdate();
         if (mID != aID && aID > 0) {
@@ -588,7 +626,8 @@ public class BaseMetaTileEntity extends BaseTileEntity implements IGregTechTileE
         for (byte i = 0; i < 6; i++) mCoverBehaviors[i] = GregTech_API.getCoverBehavior(mCoverSides[i]);
 
         receiveClientEvent(0, aTextureData);
-        receiveClientEvent(1, aUpdateData);
+        receiveClientEvent(1, aUpdateData & 0x7F);
+        receiveClientEvent(1, 0x80);
         receiveClientEvent(2, aColorData);
         receiveClientEvent(3, aRedstoneData);
     }
@@ -616,7 +655,12 @@ public class BaseMetaTileEntity extends BaseTileEntity implements IGregTechTileE
 				    //mLockUpgrade	= ((aValue&32) != 0);
                     break;
                 case 1:
-                    if (hasValidMetaTileEntity()) mMetaTileEntity.onValueUpdate((byte) aValue);
+                    if (hasValidMetaTileEntity()) {
+                        if ((aValue & 0x80) == 0) //Is texture index
+                            mMetaTileEntity.onValueUpdate((byte) (aValue & 0x7F));
+                        else if (mMetaTileEntity instanceof GT_MetaTileEntity_Hatch)//is texture page and hatch
+                                ((GT_MetaTileEntity_Hatch) mMetaTileEntity).onTexturePageUpdate((byte) (aValue & 0x7F));
+                    }
                     break;
                 case 2:
                     if (aValue > 16 || aValue < 0) aValue = 0;

src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch.java

@@ -6,8 +6,8 @@ import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import net.minecraft.nbt.NBTTagCompound;
 
 public abstract class GT_MetaTileEntity_Hatch extends GT_MetaTileEntity_BasicTank {
-
     public byte mMachineBlock = 0;
+    public byte mTexturePage = 0;
 
     public GT_MetaTileEntity_Hatch(int aID, String aName, String aNameRegional, int aTier, int aInvSlotCount, String aDescription, ITexture... aTextures) {
         super(aID, aName, aNameRegional, aTier, aInvSlotCount, aDescription, aTextures);
@@ -36,29 +36,40 @@ public abstract class GT_MetaTileEntity_Hatch extends GT_MetaTileEntity_BasicTan
 
     @Override
     public ITexture[] getTexture(IGregTechTileEntity aBaseMetaTileEntity, byte aSide, byte aFacing, byte aColorIndex, boolean aActive, boolean aRedstone) {
-        return aSide != aFacing ? mMachineBlock > 0 ? new ITexture[]{Textures.BlockIcons.CASING_BLOCKS[mMachineBlock]} : new ITexture[]{Textures.BlockIcons.MACHINE_CASINGS[mTier][aColorIndex + 1]} : mMachineBlock > 0 ? aActive ? getTexturesActive(Textures.BlockIcons.CASING_BLOCKS[mMachineBlock]) : getTexturesInactive(Textures.BlockIcons.CASING_BLOCKS[mMachineBlock]) : aActive ? getTexturesActive(Textures.BlockIcons.MACHINE_CASINGS[mTier][aColorIndex + 1]) : getTexturesInactive(Textures.BlockIcons.MACHINE_CASINGS[mTier][aColorIndex + 1]);
+        int textureIndex=mMachineBlock|(mTexturePage<<7);//Shift seven since one page is 128 textures!
+        return aSide != aFacing ? (textureIndex > 0) ? new ITexture[]{Textures.BlockIcons.CASING_BLOCKS[textureIndex]} : new ITexture[]{Textures.BlockIcons.MACHINE_CASINGS[mTier][aColorIndex + 1]} : textureIndex > 0 ? aActive ? getTexturesActive(Textures.BlockIcons.CASING_BLOCKS[textureIndex]) : getTexturesInactive(Textures.BlockIcons.CASING_BLOCKS[textureIndex]) : aActive ? getTexturesActive(Textures.BlockIcons.MACHINE_CASINGS[mTier][aColorIndex + 1]) : getTexturesInactive(Textures.BlockIcons.MACHINE_CASINGS[mTier][aColorIndex + 1]);
     }
 
     @Override
     public void saveNBTData(NBTTagCompound aNBT) {
         super.saveNBTData(aNBT);
         aNBT.setByte("mMachineBlock", mMachineBlock);
+        aNBT.setByte("mTexturePage", mTexturePage);
     }
 
     @Override
     public void loadNBTData(NBTTagCompound aNBT) {
         super.loadNBTData(aNBT);
         mMachineBlock = aNBT.getByte("mMachineBlock");
+        mTexturePage = aNBT.getByte("mTexturePage");
     }
 
     @Override
     public final void onValueUpdate(byte aValue) {
-        mMachineBlock = (byte) (aValue & 127);
+        mMachineBlock = (byte)(aValue & 0x7F);
     }
 
     @Override
     public final byte getUpdateData() {
-        return (byte) (mMachineBlock & 127);
+        return (byte)(mMachineBlock & 0x7F);
+    }
+
+    public final void onTexturePageUpdate(byte aValue) {
+        mTexturePage = (byte)(aValue & 0x7F);
+    }
+
+    public final byte getTexturePage() {
+        return (byte)(mTexturePage & 0x7F);
     }
 
     @Override

src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java

@@ -709,8 +709,10 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity {
         if (aTileEntity == null) return false;
         IMetaTileEntity aMetaTileEntity = aTileEntity.getMetaTileEntity();
         if (aMetaTileEntity == null) return false;
-        if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch)
+        if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
+        }
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Input)
             return mInputHatches.add((GT_MetaTileEntity_Hatch_Input) aMetaTileEntity);
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_InputBus)
@@ -736,6 +738,7 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity {
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Maintenance) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             return mMaintenanceHatches.add((GT_MetaTileEntity_Hatch_Maintenance) aMetaTileEntity);
         }
         return false;
@@ -749,6 +752,7 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity {
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Energy) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             return mEnergyHatches.add((GT_MetaTileEntity_Hatch_Energy) aMetaTileEntity);
         }
         return false;
@@ -760,6 +764,7 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity {
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Dynamo) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             return mDynamoHatches.add((GT_MetaTileEntity_Hatch_Dynamo) aMetaTileEntity);
         }
         return false;
@@ -771,6 +776,7 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity {
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Muffler) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             return mMufflerHatches.add((GT_MetaTileEntity_Hatch_Muffler) aMetaTileEntity);
         }
         return false;
@@ -782,11 +788,13 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity {
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Input) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             ((GT_MetaTileEntity_Hatch_Input) aMetaTileEntity).mRecipeMap = getRecipeMap();
             return mInputHatches.add((GT_MetaTileEntity_Hatch_Input) aMetaTileEntity);
         }
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_InputBus) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             ((GT_MetaTileEntity_Hatch_InputBus) aMetaTileEntity).mRecipeMap = getRecipeMap();
             return mInputBusses.add((GT_MetaTileEntity_Hatch_InputBus) aMetaTileEntity);
         }
@@ -799,10 +807,12 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity {
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Output) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             return mOutputHatches.add((GT_MetaTileEntity_Hatch_Output) aMetaTileEntity);
         }
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_OutputBus) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             return mOutputBusses.add((GT_MetaTileEntity_Hatch_OutputBus) aMetaTileEntity);
         }
         return false;

src/main/java/gregtech/api/net/GT_Packet_TileEntity.java

@@ -11,12 +11,33 @@ import net.minecraft.world.IBlockAccess;
 public class GT_Packet_TileEntity extends GT_Packet {
     private int mX, mZ, mC0, mC1, mC2, mC3, mC4, mC5;
     private short mY, mID;
-    private byte mTexture, mUpdate, mRedstone, mColor;
+    private byte mTexture, mTexturePage, mUpdate, mRedstone, mColor;
 
     public GT_Packet_TileEntity() {
         super(true);
     }
 
+    //For tiles
+    public GT_Packet_TileEntity(int aX, short aY, int aZ, short aID, int aC0, int aC1, int aC2, int aC3, int aC4, int aC5, byte aTexture, byte aTexturePage, byte aUpdate, byte aRedstone, byte aColor) {
+        super(false);
+        mX = aX;
+        mY = aY;
+        mZ = aZ;
+        mC0 = aC0;
+        mC1 = aC1;
+        mC2 = aC2;
+        mC3 = aC3;
+        mC4 = aC4;
+        mC5 = aC5;
+        mID = aID;
+        mTexture = aTexture;
+        mTexturePage=aTexturePage;
+        mUpdate = aUpdate;
+        mRedstone = aRedstone;
+        mColor = aColor;
+    }
+
+    //For pipes
     public GT_Packet_TileEntity(int aX, short aY, int aZ, short aID, int aC0, int aC1, int aC2, int aC3, int aC4, int aC5, byte aTexture, byte aUpdate, byte aRedstone, byte aColor) {
         super(false);
         mX = aX;
@@ -30,6 +51,7 @@ public class GT_Packet_TileEntity extends GT_Packet {
         mC5 = aC5;
         mID = aID;
         mTexture = aTexture;
+        mTexturePage=0;
         mUpdate = aUpdate;
         mRedstone = aRedstone;
         mColor = aColor;
@@ -37,7 +59,7 @@ public class GT_Packet_TileEntity extends GT_Packet {
 
     @Override
     public byte[] encode() {
-        ByteArrayDataOutput tOut = ByteStreams.newDataOutput(40);
+        ByteArrayDataOutput tOut = ByteStreams.newDataOutput(41);
 
         tOut.writeInt(mX);
         tOut.writeShort(mY);
@@ -52,6 +74,7 @@ public class GT_Packet_TileEntity extends GT_Packet {
         tOut.writeInt(mC5);
 
         tOut.writeByte(mTexture);
+        tOut.writeByte(mTexturePage);
         tOut.writeByte(mUpdate);
         tOut.writeByte(mRedstone);
         tOut.writeByte(mColor);
@@ -61,7 +84,7 @@ public class GT_Packet_TileEntity extends GT_Packet {
 
     @Override
     public GT_Packet decode(ByteArrayDataInput aData) {
-        return new GT_Packet_TileEntity(aData.readInt(), aData.readShort(), aData.readInt(), aData.readShort(), aData.readInt(), aData.readInt(), aData.readInt(), aData.readInt(), aData.readInt(), aData.readInt(), aData.readByte(), aData.readByte(), aData.readByte(), aData.readByte());
+        return new GT_Packet_TileEntity(aData.readInt(), aData.readShort(), aData.readInt(), aData.readShort(), aData.readInt(), aData.readInt(), aData.readInt(), aData.readInt(), aData.readInt(), aData.readInt(), aData.readByte(), aData.readByte(), aData.readByte(), aData.readByte(), aData.readByte());
     }
 
     @Override
@@ -70,7 +93,7 @@ public class GT_Packet_TileEntity extends GT_Packet {
             TileEntity tTileEntity = aWorld.getTileEntity(mX, mY, mZ);
             if (tTileEntity != null) {
                 if (tTileEntity instanceof BaseMetaTileEntity)
-                    ((BaseMetaTileEntity) tTileEntity).receiveMetaTileEntityData(mID, mC0, mC1, mC2, mC3, mC4, mC5, mTexture, mUpdate, mRedstone, mColor);
+                    ((BaseMetaTileEntity) tTileEntity).receiveMetaTileEntityData(mID, mC0, mC1, mC2, mC3, mC4, mC5, mTexture, mTexturePage, mUpdate, mRedstone, mColor);
                 else if (tTileEntity instanceof BaseMetaPipeEntity)
                     ((BaseMetaPipeEntity) tTileEntity).receiveMetaTileEntityData(mID, mC0, mC1, mC2, mC3, mC4, mC5, mTexture, mUpdate, mRedstone, mColor);
             }

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AssemblyLine.java

@@ -354,6 +354,7 @@ public class GT_MetaTileEntity_AssemblyLine
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_DataAccess) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             return mDataAccessHatches.add((GT_MetaTileEntity_Hatch_DataAccess) aMetaTileEntity);
         }
         return false;

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java

@@ -155,6 +155,7 @@ public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_MultiBlock
             if ((tTileEntity.getMetaTileEntity() instanceof GT_MetaTileEntity_Hatch_Dynamo)) {
                 this.mDynamoHatches.add((GT_MetaTileEntity_Hatch_Dynamo) tTileEntity.getMetaTileEntity());
                 ((GT_MetaTileEntity_Hatch) tTileEntity.getMetaTileEntity()).mMachineBlock = getCasingTextureIndex();
+                ((GT_MetaTileEntity_Hatch) tTileEntity.getMetaTileEntity()).mTexturePage = (byte) 0;
             } else {
                 return false;
             }

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_FusionComputer.java

@@ -280,16 +280,19 @@ public abstract class GT_MetaTileEntity_FusionComputer extends GT_MetaTileEntity
         if (this.mEnergyHatches != null) {
             for (GT_MetaTileEntity_Hatch_Energy hatch : this.mEnergyHatches) {
                 hatch.mMachineBlock = status ? (byte) 52 : (byte) 53;
+                hatch.mTexturePage=0;
             }
         }
         if (this.mOutputHatches != null) {
             for (GT_MetaTileEntity_Hatch_Output hatch : this.mOutputHatches) {
                 hatch.mMachineBlock = status ? (byte) 52 : (byte) 53;
+                hatch.mTexturePage=0;
             }
         }
         if (this.mInputHatches != null) {
             for (GT_MetaTileEntity_Hatch_Input hatch : this.mInputHatches) {
                 hatch.mMachineBlock = status ? (byte) 52 : (byte) 53;
+                hatch.mTexturePage=0;
             }
         }
         return true;

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_HeatExchanger.java

@@ -225,6 +225,7 @@ public class GT_MetaTileEntity_HeatExchanger extends GT_MetaTileEntity_MultiBloc
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Output) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             mOutputColdFluidHatch = (GT_MetaTileEntity_Hatch_Output) aMetaTileEntity;
             return true;
         }
@@ -237,6 +238,7 @@ public class GT_MetaTileEntity_HeatExchanger extends GT_MetaTileEntity_MultiBloc
         if (aMetaTileEntity == null) return false;
         if (aMetaTileEntity instanceof GT_MetaTileEntity_Hatch_Input) {
             ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mMachineBlock = (byte) aBaseCasingIndex;
+            ((GT_MetaTileEntity_Hatch) aMetaTileEntity).mTexturePage = (byte) 0;
             ((GT_MetaTileEntity_Hatch_Input) aMetaTileEntity).mRecipeMap = getRecipeMap();
             mInputHotFluidHatch = (GT_MetaTileEntity_Hatch_Input) aMetaTileEntity;
             return true;

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine.java

@@ -91,6 +91,7 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
                 if ((tTileEntity.getMetaTileEntity() instanceof GT_MetaTileEntity_Hatch_Dynamo)) {
                     this.mDynamoHatches.add((GT_MetaTileEntity_Hatch_Dynamo) tTileEntity.getMetaTileEntity());
                     ((GT_MetaTileEntity_Hatch) tTileEntity.getMetaTileEntity()).mMachineBlock = getCasingTextureIndex();
+                    ((GT_MetaTileEntity_Hatch) tTileEntity.getMetaTileEntity()).mTexturePage = (byte) 0;
                 } else {
                     return false;
                 }