migrate a few more multis over

also removed the stupid ConcurrentHashMap in GT_MetaTileEntity_CubicMultiBlockBase

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

10 files changed, 244 insertions, 328 deletions

diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_CubicMultiBlockBase.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_CubicMultiBlockBase.java
index ef53c1bca2..c84ca61eec 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_CubicMultiBlockBase.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_CubicMultiBlockBase.java
@@ -6,9 +6,7 @@ import com.gtnewhorizon.structurelib.structure.StructureDefinition;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import net.minecraft.item.ItemStack;
 
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.defer;
 import static com.gtnewhorizon.structurelib.structure.StructureUtility.ofChain;
 import static com.gtnewhorizon.structurelib.structure.StructureUtility.onElementPass;
 import static com.gtnewhorizon.structurelib.structure.StructureUtility.transpose;
@@ -30,7 +28,20 @@ import static gregtech.api.util.GT_StructureUtility.ofHatchAdder;
  */
 public abstract class GT_MetaTileEntity_CubicMultiBlockBase<T extends GT_MetaTileEntity_CubicMultiBlockBase<T>> extends GT_MetaTileEntity_EnhancedMultiBlockBase<T> {
 	protected static final String STRUCTURE_PIECE_MAIN = "main";
-	private static final ConcurrentMap<Integer, IStructureDefinition<?>> STRUCTURE_DEFINITIONS = new ConcurrentHashMap<>();
+	protected static final IStructureDefinition<GT_MetaTileEntity_CubicMultiBlockBase<?>> STRUCTURE_DEFINITION = StructureDefinition.<GT_MetaTileEntity_CubicMultiBlockBase<?>>builder()
+			.addShape(STRUCTURE_PIECE_MAIN, transpose(new String[][]{
+					{"hhh", "hhh", "hhh"},
+					{"h-h", "hhh", "hhh"},
+					{"hhh", "hhh", "hhh"},
+			}))
+			.addElement('h', ofChain(
+					defer(t -> ofHatchAdder(GT_MetaTileEntity_CubicMultiBlockBase::addToMachineList, t.getHatchTextureIndex(), 1)),
+					onElementPass(
+							GT_MetaTileEntity_CubicMultiBlockBase::onCorrectCasingAdded,
+							defer(GT_MetaTileEntity_CubicMultiBlockBase::getCasingElement)
+					)
+			))
+			.build();
 	private int mCasingAmount = 0;
 
 	protected GT_MetaTileEntity_CubicMultiBlockBase(int aID, String aName, String aNameRegional) {
@@ -41,24 +52,6 @@ public abstract class GT_MetaTileEntity_CubicMultiBlockBase<T extends GT_MetaTil
 		super(aName);
 	}
 
-
-	private static IStructureDefinition<? extends GT_MetaTileEntity_CubicMultiBlockBase<?>> createStructure(GT_MetaTileEntity_CubicMultiBlockBase<?> aTile) {
-		return StructureDefinition.<GT_MetaTileEntity_CubicMultiBlockBase<?>>builder()
-				.addShape(STRUCTURE_PIECE_MAIN, transpose(new String[][]{
-						{"hhh", "hhh", "hhh"},
-						{"h-h", "hhh", "hhh"},
-						{"hhh", "hhh", "hhh"},
-				}))
-				.addElement('h', ofChain(
-						ofHatchAdder(GT_MetaTileEntity_CubicMultiBlockBase::addToMachineList, aTile.getHatchTextureIndex(), 1),
-						onElementPass(
-								GT_MetaTileEntity_CubicMultiBlockBase::onCorrectCasingAdded,
-								aTile.getCasingElement()
-						)
-				))
-				.build();
-	}
-
 	/**
 	 * Create a simple 3x3x3 hollow cubic structure made of a single type of machine casing and accepts hatches everywhere.
 	 * <p>
@@ -67,7 +60,7 @@ public abstract class GT_MetaTileEntity_CubicMultiBlockBase<T extends GT_MetaTil
 	@Override
 	@SuppressWarnings("unchecked")
 	public IStructureDefinition<T> getStructureDefinition() {
-		return (IStructureDefinition<T>) STRUCTURE_DEFINITIONS.computeIfAbsent(getBaseMetaTileEntity().getMetaTileID(), o -> createStructure(this));
+		return (IStructureDefinition<T>) STRUCTURE_DEFINITION;
 	}
 
 	@Override
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java
index e697208a4a..1783a0c328 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java
@@ -1,15 +1,16 @@
 package gregtech.common.tileentities.machines.multi;
 
+import com.gtnewhorizon.structurelib.structure.IStructureDefinition;
+import com.gtnewhorizon.structurelib.structure.StructureDefinition;
 import gregtech.api.GregTech_API;
 import gregtech.api.enums.Materials;
 import gregtech.api.gui.GT_GUIContainer_MultiMachine;
 import gregtech.api.interfaces.ITexture;
 import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
-import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch;
+import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_EnhancedMultiBlockBase;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Dynamo;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Muffler;
-import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_MultiBlockBase;
 import gregtech.api.render.TextureFactory;
 import gregtech.api.util.GT_Multiblock_Tooltip_Builder;
 import gregtech.api.util.GT_Recipe;
@@ -21,18 +22,35 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidStack;
-import org.lwjgl.input.Keyboard;
 
 import java.util.ArrayList;
 import java.util.Collection;
 
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.defer;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.ofBlock;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.transpose;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_DIESEL_ENGINE;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_DIESEL_ENGINE_ACTIVE;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_DIESEL_ENGINE_ACTIVE_GLOW;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_DIESEL_ENGINE_GLOW;
 import static gregtech.api.enums.Textures.BlockIcons.casingTexturePages;
-
-public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_MultiBlockBase {
+import static gregtech.api.util.GT_StructureUtility.ofHatchAdder;
+import static gregtech.api.util.GT_StructureUtility.ofHatchAdderOptional;
+
+public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_EnhancedMultiBlockBase<GT_MetaTileEntity_DieselEngine> {
+    private static final String STRUCTURE_PIECE_MAIN = "main";
+    private static final IStructureDefinition<GT_MetaTileEntity_DieselEngine> STRUCTURE_DEFINITION = StructureDefinition.<GT_MetaTileEntity_DieselEngine>builder()
+            .addShape(STRUCTURE_PIECE_MAIN, transpose(new String[][]{
+                    {"---", "iii", "chc", "chc", "ccc", },
+                    {"---", "i~i", "hgh", "hgh", "cdc", },
+                    {"---", "iii", "chc", "chc", "ccc", },
+            }))
+            .addElement('i', defer(t -> ofBlock(t.getIntakeBlock(), t.getIntakeMeta())))
+            .addElement('c', defer(t -> ofBlock(t.getCasingBlock(), t.getCasingMeta())))
+            .addElement('g', defer(t -> ofBlock(t.getGearboxBlock(), t.getGearboxMeta())))
+            .addElement('d', defer(t -> ofHatchAdder(GT_MetaTileEntity_DieselEngine::addDynamoToMachineList, t.getCasingTextureIndex(), 0)))
+            .addElement('h', defer(t -> ofHatchAdderOptional(GT_MetaTileEntity_DieselEngine::addToMachineList, t.getCasingTextureIndex(), 0, t.getCasingBlock(), t.getCasingMeta())))
+            .build();
     protected int fuelConsumption = 0;
     protected int fuelValue = 0;
     protected int fuelRemaining = 0;
@@ -41,13 +59,13 @@ public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_MultiBlock
     public GT_MetaTileEntity_DieselEngine(int aID, String aName, String aNameRegional) {
         super(aID, aName, aNameRegional);
     }
-    
+
     public GT_MetaTileEntity_DieselEngine(String aName) {
         super(aName);
     }
 
     @Override
-    public String[] getDescription() {
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
         final GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
         tt.addMachineType("Combustion Generator")
                 .addInfo("Controller block for the Large Combustion Engine")
@@ -71,11 +89,7 @@ public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_MultiBlock
                 .addInputHatch("Lubricant, next to a Gear Box")
                 .addInputHatch("Oxygen, optional, next to a Gear Box")
                 .toolTipFinisher("Gregtech");
-        if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
-            return tt.getStructureInformation();
-        } else {
-            return tt.getInformation();
-        }
+        return tt;
     }
 
     @Override
@@ -83,12 +97,12 @@ public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_MultiBlock
         if (aSide == aFacing) {
             if (aActive) return new ITexture[]{
                     casingTexturePages[0][50],
-                    TextureFactory.of(OVERLAY_FRONT_DIESEL_ENGINE_ACTIVE),
-                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DIESEL_ENGINE_ACTIVE_GLOW).glow().build()};
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DIESEL_ENGINE_ACTIVE).extFacing().build(),
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DIESEL_ENGINE_ACTIVE_GLOW).extFacing().glow().build()};
             return new ITexture[]{
                     casingTexturePages[0][50],
-                    TextureFactory.of(OVERLAY_FRONT_DIESEL_ENGINE),
-                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DIESEL_ENGINE_GLOW).glow().build()};
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DIESEL_ENGINE).extFacing().build(),
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DIESEL_ENGINE_GLOW).extFacing().glow().build()};
         }
         return new ITexture[]{casingTexturePages[0][50]};
     }
@@ -182,67 +196,13 @@ public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_MultiBlock
     }
 
     @Override
-    public boolean checkMachine(IGregTechTileEntity aBaseMetaTileEntity, ItemStack aStack) {
-        byte tSide = getBaseMetaTileEntity().getBackFacing();
-        int tX = getBaseMetaTileEntity().getXCoord();
-        int tY = getBaseMetaTileEntity().getYCoord();
-        int tZ = getBaseMetaTileEntity().getZCoord();
-
-        if(getBaseMetaTileEntity().getBlockAtSideAndDistance(tSide, 1) != getGearboxBlock() && getBaseMetaTileEntity().getBlockAtSideAndDistance(tSide, 2) != getGearboxBlock()) {
-            return false;
-        }
-        if(getBaseMetaTileEntity().getMetaIDAtSideAndDistance(tSide, 1) != getGearboxMeta() && getBaseMetaTileEntity().getMetaIDAtSideAndDistance(tSide, 2) != getGearboxMeta()) {
-            return false;
-        }
-        for (byte i = -1; i < 2; i = (byte) (i + 1)) {
-            for (byte j = -1; j < 2; j = (byte) (j + 1)) {
-                if ((i != 0) || (j != 0)) {
-                    for (byte k = 0; k < 4; k = (byte) (k + 1)) {
-
-                        final int fX = tX - (tSide == 5 ? 1 : tSide == 4 ? -1 : i),
-                                  fZ = tZ - (tSide == 2 ? -1 : tSide == 3 ? 1 : i),
-                                  aY = tY + j,
-                                  aX = tX + (tSide == 5 ? k : tSide == 4 ? -k : i),
-                                  aZ = tZ + (tSide == 2 ? -k : tSide == 3 ? k : i);
-
-                        final Block frontAir = getBaseMetaTileEntity().getBlock(fX, aY, fZ);
-                        final String frontAirName = frontAir.getUnlocalizedName();
-                        if(!(getBaseMetaTileEntity().getAir(fX, aY, fZ) || frontAirName.equalsIgnoreCase("tile.air") || frontAirName.equalsIgnoreCase("tile.railcraft.residual.heat"))) {
-                            return false; //Fail if vent blocks are obstructed
-                        }
+    public IStructureDefinition<GT_MetaTileEntity_DieselEngine> getStructureDefinition() {
+        return STRUCTURE_DEFINITION;
+    }
 
-                        if (((i == 0) || (j == 0)) && ((k == 1) || (k == 2))) {
-                            if (getBaseMetaTileEntity().getBlock(aX, aY, aZ) == getCasingBlock() && getBaseMetaTileEntity().getMetaID(aX, aY, aZ) == getCasingMeta()) {
-                                // Do nothing
-                            } else if (!addMufflerToMachineList(getBaseMetaTileEntity().getIGregTechTileEntity(tX + (tSide == 5 ? 2 : tSide == 4 ? -2 : 0), tY + 1, tZ + (tSide == 3 ? 2 : tSide == 2 ? -2 : 0)), getCasingTextureIndex())) {
-                                return false; //Fail if no muffler top middle back
-                            } else if (!addToMachineList(getBaseMetaTileEntity().getIGregTechTileEntity(aX, aY, aZ))) {
-                                return false;
-                            }
-                        } else if (k == 0) {
-                          if(!(getBaseMetaTileEntity().getBlock(aX, aY, aZ) == getIntakeBlock() && getBaseMetaTileEntity().getMetaID(aX, aY, aZ) == getIntakeMeta())) {
-                              return false;
-                          }
-                        } else if (getBaseMetaTileEntity().getBlock(aX, aY, aZ) == getCasingBlock() && getBaseMetaTileEntity().getMetaID(aX, aY, aZ) == getCasingMeta()) {
-                            // Do nothing
-                        } else {
-                            return false;
-                        }
-                    }
-                }
-            }
-        }
-        this.mDynamoHatches.clear();
-        IGregTechTileEntity tTileEntity = getBaseMetaTileEntity().getIGregTechTileEntityAtSideAndDistance(getBaseMetaTileEntity().getBackFacing(), 3);
-        if ((tTileEntity != null) && (tTileEntity.getMetaTileEntity() != null)) {
-            if ((tTileEntity.getMetaTileEntity() instanceof GT_MetaTileEntity_Hatch_Dynamo)) {
-                this.mDynamoHatches.add((GT_MetaTileEntity_Hatch_Dynamo) tTileEntity.getMetaTileEntity());
-                ((GT_MetaTileEntity_Hatch) tTileEntity.getMetaTileEntity()).updateTexture(getCasingTextureIndex());
-            } else {
-                return false;
-            }
-        }
-        return true;
+    @Override
+    public boolean checkMachine(IGregTechTileEntity aBaseMetaTileEntity, ItemStack aStack) {
+        return checkPiece(STRUCTURE_PIECE_MAIN, 1, 1, 1) && !mMufflerHatches.isEmpty() && mMaintenanceHatches.size() == 1;
     }
 
     public Block getCasingBlock() {
@@ -353,4 +313,9 @@ public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_MultiBlock
     public boolean isGivingInformation() {
         return true;
     }
+
+    @Override
+    public void construct(ItemStack stackSize, boolean hintsOnly) {
+        buildPiece(STRUCTURE_PIECE_MAIN, stackSize, hintsOnly, 1, 1, 1);
+    }
 }
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DistillationTower.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DistillationTower.java
index e12f36f331..ff7b801b15 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DistillationTower.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DistillationTower.java
@@ -1,5 +1,8 @@
 package gregtech.common.tileentities.machines.multi;
 
+import com.gtnewhorizon.structurelib.alignment.IAlignmentLimits;
+import com.gtnewhorizon.structurelib.structure.IStructureDefinition;
+import com.gtnewhorizon.structurelib.structure.StructureDefinition;
 import gregtech.api.GregTech_API;
 import gregtech.api.enums.Textures;
 import gregtech.api.enums.Textures.BlockIcons;
@@ -7,30 +10,63 @@ import gregtech.api.gui.GT_GUIContainer_MultiMachine;
 import gregtech.api.interfaces.ITexture;
 import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
+import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_EnhancedMultiBlockBase;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Output;
-import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_MultiBlockBase;
 import gregtech.api.render.TextureFactory;
-import gregtech.api.util.GT_ModHandler;
 import gregtech.api.util.GT_Multiblock_Tooltip_Builder;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Utility;
-import net.minecraft.block.Block;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemStack;
-import net.minecraftforge.common.util.ForgeDirection;
 import net.minecraftforge.fluids.FluidStack;
-import org.lwjgl.input.Keyboard;
 
 import java.util.ArrayList;
+import java.util.List;
 
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.isAir;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.ofBlock;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.ofChain;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.onElementPass;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.transpose;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_DISTILLATION_TOWER;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_DISTILLATION_TOWER_ACTIVE;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_DISTILLATION_TOWER_ACTIVE_GLOW;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_DISTILLATION_TOWER_GLOW;
+import static gregtech.api.util.GT_StructureUtility.ofHatchAdder;
 
-public class GT_MetaTileEntity_DistillationTower extends GT_MetaTileEntity_MultiBlockBase {
+public class GT_MetaTileEntity_DistillationTower extends GT_MetaTileEntity_EnhancedMultiBlockBase<GT_MetaTileEntity_DistillationTower> {
     private static final int CASING_INDEX = 49;
-    private short controllerY;
+    protected static final String STRUCTURE_PIECE_BASE = "base";
+    protected static final String STRUCTURE_PIECE_LAYER = "layer";
+    private static final IStructureDefinition<GT_MetaTileEntity_DistillationTower> STRUCTURE_DEFINITION = StructureDefinition.<GT_MetaTileEntity_DistillationTower>builder()
+            .addShape(STRUCTURE_PIECE_BASE, transpose(new String[][]{
+                    {"b~b", "bbb", "bbb"},
+            }))
+            .addShape(STRUCTURE_PIECE_LAYER, transpose(new String[][]{
+                    {"lll", "lcl", "lll"}
+            }))
+            .addElement('b', ofChain(
+                    ofHatchAdder(GT_MetaTileEntity_DistillationTower::addEnergyInputToMachineList, CASING_INDEX, 1),
+                    ofHatchAdder(GT_MetaTileEntity_DistillationTower::addOutputToMachineList, CASING_INDEX, 1),
+                    ofHatchAdder(GT_MetaTileEntity_DistillationTower::addInputToMachineList, CASING_INDEX, 1),
+                    ofHatchAdder(GT_MetaTileEntity_DistillationTower::addMaintenanceToMachineList, CASING_INDEX, 1),
+                    onElementPass(GT_MetaTileEntity_DistillationTower::onCasingFound, ofBlock(GregTech_API.sBlockCasings4, 1))
+            ))
+            .addElement('l', ofChain(
+                    ofHatchAdder(GT_MetaTileEntity_DistillationTower::addEnergyInputToMachineList, CASING_INDEX, 1),
+                    ofHatchAdder(GT_MetaTileEntity_DistillationTower::addLayerOutputHatch, CASING_INDEX, 2),
+                    ofHatchAdder(GT_MetaTileEntity_DistillationTower::addMaintenanceToMachineList, CASING_INDEX, 1),
+                    onElementPass(GT_MetaTileEntity_DistillationTower::onCasingFound, ofBlock(GregTech_API.sBlockCasings4, 1))
+            ))
+            .addElement('c', ofChain(
+                    onElementPass(GT_MetaTileEntity_DistillationTower::onTopLayerFound, ofBlock(GregTech_API.sBlockCasings4, 1)),
+                    isAir()
+            ))
+            .build();
+    private final List<List<GT_MetaTileEntity_Hatch_Output>> mOutputHatchesByLayer = new ArrayList<>();
+    private int mHeight;
+    private int mCasing;
+    private boolean mTopLayerFound;
 
     public GT_MetaTileEntity_DistillationTower(int aID, String aName, String aNameRegional) {
         super(aID, aName, aNameRegional);
@@ -46,7 +82,7 @@ public class GT_MetaTileEntity_DistillationTower extends GT_MetaTileEntity_Multi
     }
 
     @Override
-    public String[] getDescription() {
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
         final GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
         tt.addMachineType("Distillery")
                 .addInfo("Controller block for the Distillation Tower")
@@ -62,11 +98,7 @@ public class GT_MetaTileEntity_DistillationTower extends GT_MetaTileEntity_Multi
                 .addOutputBus("Any bottom layer casing")
                 .addOutputHatch("2-11x Output Hatches (One per layer except bottom layer)")
                 .toolTipFinisher("Gregtech");
-        if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
-            return tt.getStructureInformation();
-        } else {
-            return tt.getInformation();
-        }
+        return tt;
     }
 
     @Override
@@ -75,12 +107,12 @@ public class GT_MetaTileEntity_DistillationTower extends GT_MetaTileEntity_Multi
             if (aActive)
                 return new ITexture[]{
                         BlockIcons.getCasingTextureForId(CASING_INDEX),
-                        TextureFactory.of(OVERLAY_FRONT_DISTILLATION_TOWER_ACTIVE),
-                        TextureFactory.builder().addIcon(OVERLAY_FRONT_DISTILLATION_TOWER_ACTIVE_GLOW).glow().build()};
+                        TextureFactory.builder().addIcon(OVERLAY_FRONT_DISTILLATION_TOWER_ACTIVE).extFacing().build(),
+                        TextureFactory.builder().addIcon(OVERLAY_FRONT_DISTILLATION_TOWER_ACTIVE_GLOW).extFacing().glow().build()};
             return new ITexture[]{
                     BlockIcons.getCasingTextureForId(CASING_INDEX),
-                    TextureFactory.of(OVERLAY_FRONT_DISTILLATION_TOWER),
-                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DISTILLATION_TOWER_GLOW).glow().build()};
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DISTILLATION_TOWER).extFacing().build(),
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_DISTILLATION_TOWER_GLOW).extFacing().glow().build()};
         }
         return new ITexture[]{Textures.BlockIcons.getCasingTextureForId(CASING_INDEX)};
     }
@@ -101,13 +133,7 @@ public class GT_MetaTileEntity_DistillationTower extends GT_MetaTileEntity_Multi
     }
 
     @Override
-    public boolean isFacingValid(byte aFacing) {
-        return aFacing > 1;
-    }
-
-    @Override
     public boolean checkRecipe(ItemStack aStack) {
-
         ArrayList<FluidStack> tFluidList = getStoredFluids();
         for (int i = 0; i < tFluidList.size() - 1; i++) {
             for (int j = i + 1; j < tFluidList.size(); j++) {
@@ -152,63 +178,54 @@ public class GT_MetaTileEntity_DistillationTower extends GT_MetaTileEntity_Multi
         return false;
     }
 
+    private void onCasingFound() {
+        mCasing++;
+    }
+
+    private void onTopLayerFound() {
+        mTopLayerFound = true;
+        onCasingFound();
+    }
+
+    private boolean addLayerOutputHatch(IGregTechTileEntity aTileEntity, int aBaseCasingIndex) {
+        if (aTileEntity == null || aTileEntity.isDead() || !(aTileEntity.getMetaTileEntity() instanceof GT_MetaTileEntity_Hatch_Output))
+            return false;
+        while (mOutputHatchesByLayer.size() < mHeight + 1)
+            mOutputHatchesByLayer.add(new ArrayList<>());
+        GT_MetaTileEntity_Hatch_Output tHatch = (GT_MetaTileEntity_Hatch_Output) aTileEntity.getMetaTileEntity();
+        tHatch.updateTexture(aBaseCasingIndex);
+        return mOutputHatchesByLayer.get(mHeight).add(tHatch);
+    }
+
+    @Override
+    protected IAlignmentLimits getInitialAlignmentLimits() {
+        // don't rotate a freaking tower, it won't work
+        return (d, r, f) -> d.offsetY == 0 && r.isNotRotated();
+    }
+
+    @Override
+    public IStructureDefinition<GT_MetaTileEntity_DistillationTower> getStructureDefinition() {
+        return STRUCTURE_DEFINITION;
+    }
+
     @Override
     public boolean checkMachine(IGregTechTileEntity aBaseMetaTileEntity, ItemStack aStack) {
-        controllerY = aBaseMetaTileEntity.getYCoord();
-        int xDir = ForgeDirection.getOrientation(aBaseMetaTileEntity.getBackFacing()).offsetX;
-        int zDir = ForgeDirection.getOrientation(aBaseMetaTileEntity.getBackFacing()).offsetZ;
-        int y = 0; //height
-        int casingAmount = 0;
-            boolean reachedTop = false;
+        // reset
+        mOutputHatchesByLayer.forEach(List::clear);
+        mHeight = 1;
+        mTopLayerFound = false;
 
-               for (int x = xDir - 1; x <= xDir + 1; x++) { //x=width
-           		for (int z = zDir - 1; z <= zDir + 1; z++) { //z=depth
-              			if (x != 0 || z != 0) {
-                				IGregTechTileEntity tileEntity = aBaseMetaTileEntity.getIGregTechTileEntityOffset(x, y, z);
-                   				Block block = aBaseMetaTileEntity.getBlockOffset(x, y, z);
-                   				if (!addInputToMachineList(tileEntity, CASING_INDEX)
-                           						&& !addOutputToMachineList(tileEntity, CASING_INDEX)
-                           						&& !addMaintenanceToMachineList(tileEntity, CASING_INDEX)
-                           						&& !addEnergyInputToMachineList(tileEntity, CASING_INDEX)) {
-                        					if (block == GregTech_API.sBlockCasings4 && aBaseMetaTileEntity.getMetaIDOffset(x, y, z) == 1) {
-                           						casingAmount++;
-                           					} else {
-                           						return false;
-                           					}
-                        				}
-                   			}
-               		}
-           	}
-             y++;
+        // check base
+        if (!checkPiece(STRUCTURE_PIECE_BASE, 1, 0, 0))
+            return false;
 
-                   while (y < 12 && !reachedTop) {
-               		for (int x = xDir - 1; x <= xDir + 1; x++) { //x=width
-                   			for (int z = zDir - 1; z <= zDir + 1; z++) { //z=depth
-                   					IGregTechTileEntity tileEntity = aBaseMetaTileEntity.getIGregTechTileEntityOffset(x, y, z);
-                   					Block block = aBaseMetaTileEntity.getBlockOffset(x, y, z);
-                   					if (aBaseMetaTileEntity.getAirOffset(x, y, z)) {
-                       						if (x != xDir || z != zDir) {
-                           							return false;
-                             						}
-                       					} else {
-                       						if (x == xDir && z == zDir) {
-                                						reachedTop = true;
-                               					}
-                        						if (!addOutputToMachineList(tileEntity, CASING_INDEX)
-                               								&& !addMaintenanceToMachineList(tileEntity, CASING_INDEX)
-                                								&& !addEnergyInputToMachineList(tileEntity, CASING_INDEX)) {
-                           							if (block == GregTech_API.sBlockCasings4 && aBaseMetaTileEntity.getMetaIDOffset(x, y, z) == 1) {
-                                    							casingAmount++;
-                                    						} else {
-                                    							return false;
-                                    						}
-                           						}
-                        					}
-                        			}
-                    		}
-                  	y++;
-        }
-        return casingAmount >= 7 * y - 5 && y >= 3 && y <= 12 && reachedTop;
+        // check each layer
+        while (mHeight < 12 && checkPiece(STRUCTURE_PIECE_LAYER, 1, mHeight, 0) && !mTopLayerFound)
+            // not top
+            mHeight++;
+
+        // validate final invariants...
+        return mCasing >= 7 * mHeight - 5 && mHeight >= 2 && mTopLayerFound && mMaintenanceHatches.size() == 1;
     }
 
     @Override
@@ -226,40 +243,25 @@ public class GT_MetaTileEntity_DistillationTower extends GT_MetaTileEntity_Multi
         return 0;
     }
 
-
     @Override
     public boolean explodesOnComponentBreak(ItemStack aStack) {
         return false;
     }
 
-@Override
-   public boolean addOutput(FluidStack aLiquid) {
-        if (aLiquid == null) return false;
-           FluidStack tLiquid = aLiquid.copy();
-           for (GT_MetaTileEntity_Hatch_Output tHatch : mOutputHatches) {
-                if (isValidMetaTileEntity(tHatch) && GT_ModHandler.isSteam(aLiquid) ? tHatch.outputsSteam() : tHatch.outputsLiquids()) {
-               	if (tHatch.getBaseMetaTileEntity().getYCoord() == this.controllerY + 1) {
-               		int tAmount = tHatch.fill(tLiquid, false);
-                    	if (tAmount >= tLiquid.amount) {
-                      	return tHatch.fill(tLiquid, true) >= tLiquid.amount;
-                   	} else if (tAmount > 0) {
-                       	tLiquid.amount = tLiquid.amount - tHatch.fill(tLiquid, true);
-                   	}
-              	}
-                }
-          }
-            return false;
-       }
-
-       @Override
-   protected void addFluidOutputs(FluidStack[] mOutputFluids2) {
-           for (int i = 0; i < mOutputFluids2.length; i++) {
-               if (mOutputHatches.size() > i && mOutputHatches.get(i) != null && mOutputFluids2[i] != null && isValidMetaTileEntity(mOutputHatches.get(i))) {
-              	if (mOutputHatches.get(i).getBaseMetaTileEntity().getYCoord() == this.controllerY + 1 + i) {
-                		mOutputHatches.get(i).fill(mOutputFluids2[i], true);
-                	}
-                }
-           }
+    @Override
+    protected void addFluidOutputs(FluidStack[] mOutputFluids2) {
+        for (int i = 0; i < mOutputFluids2.length && i < mOutputHatchesByLayer.size(); i++) {
+            FluidStack tStack = mOutputFluids2[i].copy();
+            if (!dumpFluid(mOutputHatchesByLayer.get(i), tStack, true))
+                dumpFluid(mOutputHatchesByLayer.get(i), tStack, false);
+        }
+    }
 
+    @Override
+    public void construct(ItemStack stackSize, boolean hintsOnly) {
+        buildPiece(STRUCTURE_PIECE_BASE, stackSize, hintsOnly, 1, 0, 0);
+        for (int i = 1; i < 12; i++) {
+            buildPiece(STRUCTURE_PIECE_LAYER, stackSize, hintsOnly, 1, i, 0);
         }
+    }
 }
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ElectricBlastFurnace.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ElectricBlastFurnace.java
index b7f09203e0..010a73f777 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ElectricBlastFurnace.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ElectricBlastFurnace.java
@@ -264,6 +264,8 @@ public class GT_MetaTileEntity_ElectricBlastFurnace extends GT_MetaTileEntity_Ab
         if (getCoilLevel() == null)
             return false;
 
+        if (mMaintenanceHatches.size() != 1)
+
         this.mHeatingCapacity = (int) getCoilLevel().getHeat() + 100 * (GT_Utility.getTier(getMaxInputVoltage()) - 2);
         return true;
     }
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ExtremeDieselEngine.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ExtremeDieselEngine.java
index 2457a65dec..f85f27935e 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ExtremeDieselEngine.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ExtremeDieselEngine.java
@@ -16,7 +16,6 @@ import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.StatCollector;
-import org.lwjgl.input.Keyboard;
 
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_EXTREME_DIESEL_ENGINE;
 import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_FRONT_EXTREME_DIESEL_ENGINE_ACTIVE;
@@ -35,7 +34,7 @@ public class GT_MetaTileEntity_ExtremeDieselEngine extends GT_MetaTileEntity_Die
     }
 
     @Override
-    public String[] getDescription() {
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
         final GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
         tt.addMachineType("Combustion Generator")
                 .addInfo("Controller block for the Extreme Combustion Engine")
@@ -59,11 +58,7 @@ public class GT_MetaTileEntity_ExtremeDieselEngine extends GT_MetaTileEntity_Die
                 .addInputHatch("Lubricant, next to a Gear Box")
                 .addInputHatch("Liquid Oxygen, optional, next to a Gear Box")
                 .toolTipFinisher("Gregtech");
-        if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
-            return tt.getStructureInformation();
-        } else {
-            return tt.getInformation();
-        }
+        return tt;
     }
 
     @Override
@@ -76,12 +71,12 @@ public class GT_MetaTileEntity_ExtremeDieselEngine extends GT_MetaTileEntity_Die
         if (aSide == aFacing) {
             if (aActive) return new ITexture[]{
                     casingTexturePages[0][60],
-                    TextureFactory.of(OVERLAY_FRONT_EXTREME_DIESEL_ENGINE_ACTIVE),
-                    TextureFactory.builder().addIcon(OVERLAY_FRONT_EXTREME_DIESEL_ENGINE_ACTIVE_GLOW).glow().build()};
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_EXTREME_DIESEL_ENGINE_ACTIVE).extFacing().build(),
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_EXTREME_DIESEL_ENGINE_ACTIVE_GLOW).extFacing().glow().build()};
             return new ITexture[]{
                     casingTexturePages[0][60],
-                    TextureFactory.of(OVERLAY_FRONT_EXTREME_DIESEL_ENGINE),
-                    TextureFactory.builder().addIcon(OVERLAY_FRONT_EXTREME_DIESEL_ENGINE_GLOW).glow().build()};
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_EXTREME_DIESEL_ENGINE).extFacing().build(),
+                    TextureFactory.builder().addIcon(OVERLAY_FRONT_EXTREME_DIESEL_ENGINE_GLOW).extFacing().glow().build()};
         }
         return new ITexture[]{casingTexturePages[0][60]};
     }
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine.java
index a43de4cd9d..55c22900bd 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine.java
@@ -1,36 +1,63 @@
 package gregtech.common.tileentities.machines.multi;
 
+import com.gtnewhorizon.structurelib.structure.IStructureDefinition;
+import com.gtnewhorizon.structurelib.structure.IStructureElementCheckOnly;
+import com.gtnewhorizon.structurelib.structure.StructureDefinition;
 import gregtech.api.gui.GT_GUIContainer_MultiMachine;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.items.GT_MetaGenerated_Tool;
-import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch;
+import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_EnhancedMultiBlockBase;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Dynamo;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Muffler;
-import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_MultiBlockBase;
 import gregtech.api.util.GT_Utility;
 import gregtech.common.items.GT_MetaGenerated_Tool_01;
 import net.minecraft.block.Block;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidStack;
 
 import java.util.ArrayList;
 
-public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_MultiBlockBase {
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.defer;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.ofBlock;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.transpose;
+import static gregtech.api.util.GT_StructureUtility.ofHatchAdder;
+import static gregtech.api.util.GT_StructureUtility.ofHatchAdderOptional;
+
+public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_EnhancedMultiBlockBase<GT_MetaTileEntity_LargeTurbine> {
+    private static final String STRUCTURE_PIECE_MAIN = "main";
+    private static final IStructureDefinition<GT_MetaTileEntity_LargeTurbine> STRUCTURE_DEFINITION = StructureDefinition.<GT_MetaTileEntity_LargeTurbine>builder()
+            .addShape(STRUCTURE_PIECE_MAIN, transpose(new String[][]{
+                    {"     ", " xxx ", "     ", "     ", "     ",},
+                    {" --- ", "xcccx", " chc ", " chc ", " ccc ",},
+                    {" --- ", "xc~cx", " h-h ", " h-h ", " cdc ",},
+                    {" --- ", "xcccx", " chc ", " chc ", " ccc ",},
+                    {"     ", " xxx ", "     ", "     ", "     ",},
+            }))
+            .addElement('c', defer(t -> ofBlock(t.getCasingBlock(), t.getCasingMeta())))
+            .addElement('d', defer(t -> ofHatchAdder(GT_MetaTileEntity_LargeTurbine::addDynamoToMachineList, t.getCasingTextureIndex(), 0)))
+            .addElement('h', defer(t -> ofHatchAdderOptional(GT_MetaTileEntity_LargeTurbine::addToMachineList, t.getCasingTextureIndex(), 0, t.getCasingBlock(), t.getCasingMeta())))
+            .addElement('x', (IStructureElementCheckOnly<GT_MetaTileEntity_LargeTurbine>) (aContext, aWorld, aX, aY, aZ) -> {
+                TileEntity tTile = aWorld.getTileEntity(aX, aY, aZ);
+                return !(tTile instanceof IGregTechTileEntity) || !(((IGregTechTileEntity) tTile).getMetaTileEntity() instanceof GT_MetaTileEntity_LargeTurbine);
+            })
+            .build();
 
     protected int baseEff = 0;
     protected int optFlow = 0;
     protected double realOptFlow = 0;
     protected int storedFluid = 0;
     protected int counter = 0;
-    protected boolean looseFit=false;
+    protected boolean looseFit = false;
 
     public GT_MetaTileEntity_LargeTurbine(int aID, String aName, String aNameRegional) {
         super(aID, aName, aNameRegional);
     }
+
     public GT_MetaTileEntity_LargeTurbine(String aName) {
         super(aName);
     }
@@ -46,66 +73,13 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
     }
 
     @Override
+    public IStructureDefinition<GT_MetaTileEntity_LargeTurbine> getStructureDefinition() {
+        return STRUCTURE_DEFINITION;
+    }
+
+    @Override
     public boolean checkMachine(IGregTechTileEntity aBaseMetaTileEntity, ItemStack aStack) {
-        byte tSide = getBaseMetaTileEntity().getBackFacing();
-        if ((getBaseMetaTileEntity().getAirAtSideAndDistance(getBaseMetaTileEntity().getBackFacing(), 1)) && (getBaseMetaTileEntity().getAirAtSideAndDistance(getBaseMetaTileEntity().getBackFacing(), 2))) {
-            int tAirCount = 0;
-            for (byte i = -1; i < 2; i = (byte) (i + 1)) {
-                for (byte j = -1; j < 2; j = (byte) (j + 1)) {
-                    for (byte k = -1; k < 2; k = (byte) (k + 1)) {
-                        if (getBaseMetaTileEntity().getAirOffset(i, j, k)) {
-                            tAirCount++;
-                        }
-                    }
-                }
-            }
-            if (tAirCount != 10) {
-                return false;
-            }
-            for (byte i = 2; i < 6; i = (byte) (i + 1)) {
-                IGregTechTileEntity tTileEntity;
-                if ((null != (tTileEntity = getBaseMetaTileEntity().getIGregTechTileEntityAtSideAndDistance(i, 2))) &&
-                        (tTileEntity.getFrontFacing() == getBaseMetaTileEntity().getFrontFacing()) && (tTileEntity.getMetaTileEntity() != null) &&
-                        ((tTileEntity.getMetaTileEntity() instanceof GT_MetaTileEntity_LargeTurbine))) {
-                    return false;
-                }
-            }
-            int tX = getBaseMetaTileEntity().getXCoord();
-            int tY = getBaseMetaTileEntity().getYCoord();
-            int tZ = getBaseMetaTileEntity().getZCoord();
-            for (byte i = -1; i < 2; i = (byte) (i + 1)) {
-                for (byte j = -1; j < 2; j = (byte) (j + 1)) {
-                    if ((i != 0) || (j != 0)) {
-                        for (byte k = 0; k < 4; k = (byte) (k + 1)) {
-                            if (((i == 0) || (j == 0)) && ((k == 1) || (k == 2))) {
-                                if (getBaseMetaTileEntity().getBlock(tX + (tSide == 5 ? k : tSide == 4 ? -k : i), tY + j, tZ + (tSide == 2 ? -k : tSide == 3 ? k : i)) == getCasingBlock() && getBaseMetaTileEntity().getMetaID(tX + (tSide == 5 ? k : tSide == 4 ? -k : i), tY + j, tZ + (tSide == 2 ? -k : tSide == 3 ? k : i)) == getCasingMeta()) {
-                                } else if (!addToMachineList(getBaseMetaTileEntity().getIGregTechTileEntity(tX + (tSide == 5 ? k : tSide == 4 ? -k : i), tY + j, tZ + (tSide == 2 ? -k : tSide == 3 ? k : i)))) {
-                                    return false;
-                                }
-                            } else if (getBaseMetaTileEntity().getBlock(tX + (tSide == 5 ? k : tSide == 4 ? -k : i), tY + j, tZ + (tSide == 2 ? -k : tSide == 3 ? k : i)) == getCasingBlock() && getBaseMetaTileEntity().getMetaID(tX + (tSide == 5 ? k : tSide == 4 ? -k : i), tY + j, tZ + (tSide == 2 ? -k : tSide == 3 ? k : i)) == getCasingMeta()) {
-                            } else {
-                                return false;
-                            }
-                        }
-                    }
-                }
-            }
-            this.mDynamoHatches.clear();
-            IGregTechTileEntity tTileEntity = getBaseMetaTileEntity().getIGregTechTileEntityAtSideAndDistance(getBaseMetaTileEntity().getBackFacing(), 3);
-            if ((tTileEntity != null) && (tTileEntity.getMetaTileEntity() != null)) {
-                if ((tTileEntity.getMetaTileEntity() instanceof GT_MetaTileEntity_Hatch_Dynamo)) {
-                    this.mDynamoHatches.add((GT_MetaTileEntity_Hatch_Dynamo) tTileEntity.getMetaTileEntity());
-                    ((GT_MetaTileEntity_Hatch) tTileEntity.getMetaTileEntity()).updateTexture(getCasingTextureIndex());
-                } else {
-                    return false;
-                }
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-        return true;
+        return checkPiece(STRUCTURE_PIECE_MAIN, 2, 2, 1);
     }
 
     public abstract Block getCasingBlock();
@@ -114,11 +88,11 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
 
     public abstract byte getCasingTextureIndex();
 
-    private boolean addToMachineList(IGregTechTileEntity tTileEntity) {
-        return ((addMaintenanceToMachineList(tTileEntity, getCasingTextureIndex())) || (addInputToMachineList(tTileEntity, getCasingTextureIndex())) || (addOutputToMachineList(tTileEntity, getCasingTextureIndex())) || (addMufflerToMachineList(tTileEntity, getCasingTextureIndex())));
+    @Override
+    public boolean addToMachineList(IGregTechTileEntity tTileEntity, int aBaseCasingIndex) {
+        return addMaintenanceToMachineList(tTileEntity, getCasingTextureIndex()) || addInputToMachineList(tTileEntity, getCasingTextureIndex()) || addOutputToMachineList(tTileEntity, getCasingTextureIndex()) || addMufflerToMachineList(tTileEntity, getCasingTextureIndex());
     }
 
-
     @Override
     public void saveNBTData(NBTTagCompound aNBT) {
         super.saveNBTData(aNBT);
@@ -131,19 +105,19 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
 
     @Override
     public boolean checkRecipe(ItemStack aStack) {
-    	if((counter&7)==0 && (aStack==null || !(aStack.getItem() instanceof GT_MetaGenerated_Tool)  || aStack.getItemDamage() < 170 || aStack.getItemDamage() >179)) {
-    	    stopMachine();
-    	    return false;
+        if ((counter & 7) == 0 && (aStack == null || !(aStack.getItem() instanceof GT_MetaGenerated_Tool) || aStack.getItemDamage() < 170 || aStack.getItemDamage() > 179)) {
+            stopMachine();
+            return false;
         }
         ArrayList<FluidStack> tFluids = getStoredFluids();
         if (tFluids.size() > 0) {
             if (baseEff == 0 || optFlow == 0 || counter >= 512 || this.getBaseMetaTileEntity().hasWorkJustBeenEnabled()
                     || this.getBaseMetaTileEntity().hasInventoryBeenModified()) {
                 counter = 0;
-                baseEff = GT_Utility.safeInt((long)((5F + ((GT_MetaGenerated_Tool) aStack.getItem()).getToolCombatDamage(aStack)) * 1000F));
-                optFlow = GT_Utility.safeInt((long)Math.max(Float.MIN_NORMAL,
+                baseEff = GT_Utility.safeInt((long) ((5F + ((GT_MetaGenerated_Tool) aStack.getItem()).getToolCombatDamage(aStack)) * 1000F));
+                optFlow = GT_Utility.safeInt((long) Math.max(Float.MIN_NORMAL,
                         ((GT_MetaGenerated_Tool) aStack.getItem()).getToolStats(aStack).getSpeedMultiplier()
-                                * ((GT_MetaGenerated_Tool) aStack.getItem()).getPrimaryMaterial(aStack).mToolSpeed
+                                * GT_MetaGenerated_Tool.getPrimaryMaterial(aStack).mToolSpeed
                                 * 50));
                 if(optFlow<=0 || baseEff<=0){
                     stopMachine();//in case the turbine got removed
@@ -197,6 +171,7 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
         }
         return 0;
     }
+
     @Override
     public boolean explodesOnComponentBreak(ItemStack aStack) {
         return true;
@@ -234,22 +209,22 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
         }
         String[] ret = new String[]{
                 // 8 Lines available for information panels
-                tRunning + ": " + EnumChatFormatting.RED+mEUt+EnumChatFormatting.RESET+" EU/t", /* 1 */
+                tRunning + ": " + EnumChatFormatting.RED + mEUt + EnumChatFormatting.RESET + " EU/t", /* 1 */
                 tMaintainance, /* 2 */
-                StatCollector.translateToLocal("GT5U.turbine.efficiency")+": "+EnumChatFormatting.YELLOW+(mEfficiency/100F)+EnumChatFormatting.RESET+"%", /* 2 */
-                StatCollector.translateToLocal("GT5U.multiblock.energy")+": " + EnumChatFormatting.GREEN + Long.toString(storedEnergy) + EnumChatFormatting.RESET +" EU / "+ /* 3 */
-                        EnumChatFormatting.YELLOW + Long.toString(maxEnergy) + EnumChatFormatting.RESET +" EU", 
-                StatCollector.translateToLocal("GT5U.turbine.flow")+": "+EnumChatFormatting.YELLOW+GT_Utility.safeInt((long)realOptFlow)+EnumChatFormatting.RESET+" L/t" + /* 4 */
-                        EnumChatFormatting.YELLOW+" ("+(looseFit?StatCollector.translateToLocal("GT5U.turbine.loose"):StatCollector.translateToLocal("GT5U.turbine.tight"))+")", /* 5 */
-                StatCollector.translateToLocal("GT5U.turbine.fuel")+": "+EnumChatFormatting.GOLD+storedFluid+EnumChatFormatting.RESET+"L", /* 6 */
-                StatCollector.translateToLocal("GT5U.turbine.dmg")+": "+EnumChatFormatting.RED+Integer.toString(tDura)+EnumChatFormatting.RESET+"%", /* 7 */
-                StatCollector.translateToLocal("GT5U.multiblock.pollution")+": "+ EnumChatFormatting.GREEN + mPollutionReduction+ EnumChatFormatting.RESET+" %" /* 8 */
+                StatCollector.translateToLocal("GT5U.turbine.efficiency") + ": " + EnumChatFormatting.YELLOW + (mEfficiency / 100F) + EnumChatFormatting.RESET + "%", /* 2 */
+                StatCollector.translateToLocal("GT5U.multiblock.energy") + ": " + EnumChatFormatting.GREEN + storedEnergy + EnumChatFormatting.RESET + " EU / " + /* 3 */
+                        EnumChatFormatting.YELLOW + maxEnergy + EnumChatFormatting.RESET + " EU",
+                StatCollector.translateToLocal("GT5U.turbine.flow") + ": " + EnumChatFormatting.YELLOW + GT_Utility.safeInt((long) realOptFlow) + EnumChatFormatting.RESET + " L/t" + /* 4 */
+                        EnumChatFormatting.YELLOW + " (" + (looseFit ? StatCollector.translateToLocal("GT5U.turbine.loose") : StatCollector.translateToLocal("GT5U.turbine.tight")) + ")", /* 5 */
+                StatCollector.translateToLocal("GT5U.turbine.fuel") + ": " + EnumChatFormatting.GOLD + storedFluid + EnumChatFormatting.RESET + "L", /* 6 */
+                StatCollector.translateToLocal("GT5U.turbine.dmg") + ": " + EnumChatFormatting.RED + tDura + EnumChatFormatting.RESET + "%", /* 7 */
+                StatCollector.translateToLocal("GT5U.multiblock.pollution") + ": " + EnumChatFormatting.GREEN + mPollutionReduction + EnumChatFormatting.RESET + " %" /* 8 */
         };
         if (!this.getClass().getName().contains("Steam"))
-        	ret[4]=StatCollector.translateToLocal("GT5U.turbine.flow")+": "+EnumChatFormatting.YELLOW+GT_Utility.safeInt((long)realOptFlow)+EnumChatFormatting.RESET+" L/t";
+            ret[4] = StatCollector.translateToLocal("GT5U.turbine.flow") + ": " + EnumChatFormatting.YELLOW + GT_Utility.safeInt((long) realOptFlow) + EnumChatFormatting.RESET + " L/t";
         return ret;
-       
-        	
+
+
     }
 
     @Override
@@ -257,4 +232,8 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
         return true;
     }
 
+    @Override
+    public void construct(ItemStack stackSize, boolean hintsOnly) {
+        buildPiece(STRUCTURE_PIECE_MAIN, stackSize, hintsOnly, 2, 2, 1);
+    }
 }
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Gas.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Gas.java
index b8f3d835fa..88a01dc310 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Gas.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Gas.java
@@ -12,7 +12,6 @@ import gregtech.api.util.GT_Utility;
 import net.minecraft.block.Block;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.fluids.FluidStack;
-import org.lwjgl.input.Keyboard;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -38,7 +37,7 @@ public class GT_MetaTileEntity_LargeTurbine_Gas extends GT_MetaTileEntity_LargeT
     }
 
     @Override
-    public String[] getDescription() {
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
         final GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
         tt.addMachineType("Gas Turbine")
                 .addInfo("Controller block for the Large Gas Turbine")
@@ -53,11 +52,7 @@ public class GT_MetaTileEntity_LargeTurbine_Gas extends GT_MetaTileEntity_LargeT
                 .addMufflerHatch("Side centered")
                 .addInputHatch("Gas Fuel, Side centered")
                 .toolTipFinisher("Gregtech");
-        if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
-            return tt.getStructureInformation();
-        } else {
-            return tt.getInformation();
-        }
+        return tt;
     }
 
     public int getFuelValue(FluidStack aLiquid) {
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_HPSteam.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_HPSteam.java
index fb510f1352..6a0074539d 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_HPSteam.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_HPSteam.java
@@ -14,7 +14,6 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraftforge.fluids.FluidStack;
-import org.lwjgl.input.Keyboard;
 
 import java.util.ArrayList;
 
@@ -43,7 +42,7 @@ public class GT_MetaTileEntity_LargeTurbine_HPSteam extends GT_MetaTileEntity_La
     }
 
     @Override
-    public String[] getDescription() {
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
         final GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
         tt.addMachineType("Steam Turbine")
                 .addInfo("Controller block for the Large High Pressure Steam Turbine")
@@ -60,11 +59,7 @@ public class GT_MetaTileEntity_LargeTurbine_HPSteam extends GT_MetaTileEntity_La
                 .addInputHatch("Superheated Steam, Side centered")
                 .addOutputHatch("Steam, Side centered")
                 .toolTipFinisher("Gregtech");
-        if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
-            return tt.getStructureInformation();
-        } else {
-            return tt.getInformation();
-        }
+        return tt;
     }
 
     @Override
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Plasma.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Plasma.java
index bf1506ec81..094e7c20f9 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Plasma.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Plasma.java
@@ -6,9 +6,9 @@ import gregtech.api.interfaces.ITexture;
 import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.items.GT_MetaGenerated_Tool;
-import gregtech.api.render.TextureFactory;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Dynamo;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Muffler;
+import gregtech.api.render.TextureFactory;
 import gregtech.api.util.GT_Multiblock_Tooltip_Builder;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Recipe.GT_Recipe_Map;
@@ -20,7 +20,6 @@ import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidRegistry;
 import net.minecraftforge.fluids.FluidStack;
-import org.lwjgl.input.Keyboard;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -45,7 +44,7 @@ public class GT_MetaTileEntity_LargeTurbine_Plasma extends GT_MetaTileEntity_Lar
     }
 
     @Override
-    public String[] getDescription() {
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
         final GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
         tt.addMachineType("Plasma Turbine")
                 .addInfo("Controller block for the Large Plasma Generator")
@@ -60,11 +59,7 @@ public class GT_MetaTileEntity_LargeTurbine_Plasma extends GT_MetaTileEntity_Lar
                 .addInputHatch("Plasma Fluid, Side centered")
                 .addOutputHatch("Molten Fluid, optional, Side centered")
                 .toolTipFinisher("Gregtech");
-        if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
-            return tt.getStructureInformation();
-        } else {
-            return tt.getInformation();
-        }
+        return tt;
     }
 
     public int getFuelValue(FluidStack aLiquid) {
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Steam.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Steam.java
index 44e7dfd695..49bffa1e7e 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Steam.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Steam.java
@@ -14,7 +14,6 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraftforge.fluids.FluidStack;
-import org.lwjgl.input.Keyboard;
 
 import java.util.ArrayList;
 
@@ -46,7 +45,7 @@ public class GT_MetaTileEntity_LargeTurbine_Steam extends GT_MetaTileEntity_Larg
     }
 
     @Override
-    public String[] getDescription() {
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
         final GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
         tt.addMachineType("Steam Turbine")
                 .addInfo("Controller block for the Large Steam Turbine")
@@ -63,11 +62,7 @@ public class GT_MetaTileEntity_LargeTurbine_Steam extends GT_MetaTileEntity_Larg
                 .addInputHatch("Steam, Side centered")
                 .addOutputHatch("Distilled Water, Side centered")
                 .toolTipFinisher("Gregtech");
-        if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
-            return tt.getStructureInformation();
-        } else {
-            return tt.getInformation();
-        }
+        return tt;
     }
 
     @Override