adjust multiblocks to work with structurelib

Former-commit-id: a0f63ca13bdfec42f849ced647d0146d76c3b735

17 files changed, 340 insertions, 2376 deletions

diff --git a/.gitignore b/.gitignore
index f338842ce1..685344bb21 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,3 +47,4 @@ SetupWorkspaces.bat
 SetupDevWorkspaces.bat
 Idea.bat
 *.bat
+.idea
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index 35e7681226..9e27f59691 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -128,9 +128,10 @@ dependencies {
     //hard deps
     compile("net.industrial-craft:industrialcraft-2:$ic2Version:dev")
     //jitpack
-    compile("com.github.GTNewHorizons:GT5-Unofficial:experimental-SNAPSHOT:dev") {
+    compile("com.github.GTNewHorizons:GT5-Unofficial:structurelib-integration-SNAPSHOT:dev") {
         this.isChanging = true
     }
+    compile ("com.github.GTNewHorizons:StructureLib:1.0.6:deobf")
     compile("com.github.GTNewHorizons:TinkersConstruct:master-SNAPSHOT:deobf") {
         this.isChanging = true
     }
diff --git a/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/GT_TileEntity_DEHP.java b/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/GT_TileEntity_DEHP.java
index 35e9667204..381d17463f 100644
--- a/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/GT_TileEntity_DEHP.java
+++ b/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/GT_TileEntity_DEHP.java
@@ -23,6 +23,7 @@
 package com.github.bartimaeusnek.bartworks.common.tileentities.multis;
 
 import com.github.bartimaeusnek.bartworks.common.configs.ConfigHandler;
+import com.github.bartimaeusnek.bartworks.util.BW_Tooltip_Reference;
 import gregtech.api.enums.GT_Values;
 import gregtech.api.enums.ItemList;
 import gregtech.api.enums.Materials;
@@ -32,6 +33,7 @@ import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Input;
 import gregtech.api.util.GT_Config;
 import gregtech.api.util.GT_ModHandler;
+import gregtech.api.util.GT_Multiblock_Tooltip_Builder;
 import gregtech.api.util.GT_Utility;
 import gregtech.common.tileentities.machines.multi.GT_MetaTileEntity_DrillerBase;
 import ic2.core.block.reactor.tileentity.TileEntityNuclearReactorElectric;
@@ -45,6 +47,8 @@ import net.minecraftforge.fluids.FluidRegistry;
 import java.lang.reflect.Field;
 import java.util.Arrays;
 
+import static gregtech.api.enums.GT_Values.VN;
+
 public class GT_TileEntity_DEHP extends GT_MetaTileEntity_DrillerBase {
     private static float nulearHeatMod = 2f;
     private byte mMode;
@@ -99,10 +103,36 @@ public class GT_TileEntity_DEHP extends GT_MetaTileEntity_DrillerBase {
     }
 
     @Override
-    public String[] getDescription() {
-        String[] dscSteam = {"Controller Block for the Deep Earth Heat Pump " + (this.mTier > 1 ? this.mTier : ""), "Size(WxHxD): 3x7x3", "Controller (Front middle at bottom)", "3x1x3 Base of " + this.getCasingBlockItem().name(), "1x3x1 " + this.getCasingBlockItem().name() + " pillar (Center of base)", "1x3x1 " + this.getFrameMaterial().mName + " Frame Boxes (Each pillar side and on top)", "1x Input Hatch (One of base casings)", "1x Output Hatch (One of base casings)", "1x Maintenance Hatch (One of base casings)", "1x " + GT_Values.VN[this.getMinTier()] + "+ Energy Hatch (Any bottom layer casing)", "Consumes " + GT_Values.V[this.mTier + 2] + "EU/t", "Has 4 Modes, use the Screwdriver to change them:", "0 Idle, 1 Steam, 2 Superheated Steam (requires Distilled Water), 3 Retract", "Explodes when it runs out of Water/Distilled Water", "Converts " + (long) (this.mTier * 1200 * 20) + "L/s Water(minus 10% per Maintenance Problem) to Steam", "Converts " + (long) (this.mTier * 600 * 20) + "L/s Distilled Water(minus 10% per Maintenance Problem) to SuperheatedSteam"};
-        String[] dscCooleant = {"Controller Block for the Deep Earth Heat Pump " + (this.mTier > 1 ? this.mTier : ""), "Size(WxHxD): 3x7x3", "Controller (Front middle at bottom)", "3x1x3 Base of " + this.getCasingBlockItem().name(), "1x3x1 " + this.getCasingBlockItem().name() + " pillar (Center of base)", "1x3x1 " + this.getFrameMaterial().mName + " Frame Boxes (Each pillar side and on top)", "1x Input Hatch (One of base casings)", "1x Output Hatch (One of base casings)", "1x Maintenance Hatch (One of base casings)", "1x " + GT_Values.VN[this.getMinTier()] + "+ Energy Hatch (Any bottom layer casing)", "Consumes " + GT_Values.V[this.mTier + 2] + "EU/t", "Has 4 Modes, use the Screwdriver to change them:", "0 Idle, 1 & 2 Coolant Heating Mode (no Difference between them), 3 Retract", "Explodes when it runs out of Coolant", "Heats up " + (long) (this.mTier * 24 * ((double) GT_TileEntity_DEHP.nulearHeatMod)) * 20 + "L/s Coolant(minus 10% per Maintenance Problem)"};
-        return ConfigHandler.DEHPDirectSteam ? dscSteam : dscCooleant;
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
+        GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
+        String casings = getCasingBlockItem().get(0).getDisplayName();
+        tt.addMachineType("Geothermal Heat Pump")
+                .addInfo("Consumes " + GT_Values.V[this.mTier + 2] + "EU/t")
+                .addInfo("Has 4 Modes, use the Screwdriver to change them:");
+        if (ConfigHandler.DEHPDirectSteam) {
+            tt.addInfo("0 Idle, 1 Steam, 2 Superheated Steam (requires Distilled Water), 3 Retract")
+                    .addInfo("Explodes when it runs out of Water/Distilled Water")
+                    .addInfo("Converts " + (long) (this.mTier * 1200 * 20) + "L/s Water(minus 10% per Maintenance Problem) to Steam")
+                    .addInfo("Converts " + (long) (this.mTier * 600 * 20) + "L/s Distilled Water(minus 10% per Maintenance Problem) to SuperheatedSteam");
+
+        } else {
+            tt.addInfo("0 Idle, 1 & 2 Coolant Heating Mode (no Difference between them), 3 Retract")
+                    .addInfo("Explodes when it runs out of Coolant")
+                    .addInfo("Heats up " + (long) (this.mTier * 24 * ((double) GT_TileEntity_DEHP.nulearHeatMod)) * 20 + "L/s Coolant(minus 10% per Maintenance Problem)");
+        }
+        tt.addSeparator()
+                .beginStructureBlock(3, 7, 3, false)
+                .addController("Front bottom")
+                .addStructureInfo(casings + " form the 3x1x3 Base")
+                .addOtherStructurePart(casings, " 1x3x1 pillar above the center of the base (2 minimum total)")
+                .addOtherStructurePart(getFrameMaterial().mName + " Frame Boxes", "Each pillar's side and 1x3x1 on top")
+                .addEnergyHatch(VN[getMinTier()] + "+, Any base casing")
+                .addMaintenanceHatch("Any base casing")
+                .addInputBus("Mining Pipes, optional, any base casing")
+                .addInputHatch("Any base casing")
+                .addOutputHatch("Any base casing")
+                .toolTipFinisher(BW_Tooltip_Reference.ADDED_BY_BARTIMAEUSNEK_VIA_BARTWORKS.get());
+        return tt;
     }
 
     @Override
@@ -188,7 +218,7 @@ public class GT_TileEntity_DEHP extends GT_MetaTileEntity_DrillerBase {
             return true;
         }
 
-        if (!this.tryLowerPipe()) {
+        if (tryLowerPipeState(false) != 0) {
             if (this.waitForPipes()) {
                 return false;
             } else {
diff --git a/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaBlastFurnace.java b/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaBlastFurnace.java
index 74e540f46e..f13352e09d 100644
--- a/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaBlastFurnace.java
+++ b/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaBlastFurnace.java
@@ -23,7 +23,6 @@
 package com.github.bartimaeusnek.bartworks.common.tileentities.multis.mega;
 
 import com.github.bartimaeusnek.bartworks.API.LoaderReference;
-import com.github.bartimaeusnek.bartworks.MainMod;
 import com.github.bartimaeusnek.bartworks.common.configs.ConfigHandler;
 import com.github.bartimaeusnek.bartworks.common.loaders.ItemRegistry;
 import com.github.bartimaeusnek.bartworks.util.BW_Tooltip_Reference;
@@ -32,49 +31,94 @@ import com.github.bartimaeusnek.bartworks.util.MegaUtils;
 import com.github.bartimaeusnek.crossmod.tectech.TecTechEnabledMulti;
 import com.github.bartimaeusnek.crossmod.tectech.helper.TecTechUtils;
 import com.github.bartimaeusnek.crossmod.tectech.tileentites.tiered.LowPowerLaser;
+import com.gtnewhorizon.structurelib.alignment.IAlignmentLimits;
+import com.gtnewhorizon.structurelib.structure.IStructureDefinition;
+import com.gtnewhorizon.structurelib.structure.StructureDefinition;
 import cpw.mods.fml.common.Optional;
 import gregtech.api.GregTech_API;
 import gregtech.api.enums.GT_Values;
+import gregtech.api.enums.HeatingCoilLevel;
 import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Energy;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Muffler;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_MultiBlockBase;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_TieredMachineBlock;
+import gregtech.api.util.GT_Multiblock_Tooltip_Builder;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Utility;
 import gregtech.common.tileentities.machines.multi.GT_MetaTileEntity_ElectricBlastFurnace;
+import net.minecraft.block.Block;
 import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.init.Blocks;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.StatCollector;
-import net.minecraftforge.common.util.ForgeDirection;
 import net.minecraftforge.fluids.FluidStack;
 
-import java.lang.reflect.Field;
 import java.util.*;
 import java.util.stream.Collectors;
 
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.ofBlockAdder;
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.transpose;
 import static gregtech.api.enums.GT_Values.V;
+import static gregtech.api.util.GT_StructureUtility.*;
+import static gregtech.api.util.GT_StructureUtility.ofHatchAdderOptional;
 
 @Optional.Interface(iface = "com.github.bartimaeusnek.crossmod.tectech.TecTechEnabledMulti", modid = "tectech", striprefs = true)
 public class GT_TileEntity_MegaBlastFurnace extends GT_MetaTileEntity_ElectricBlastFurnace implements TecTechEnabledMulti {
 
+    private static final int CASING_INDEX = 11;
+    private static final IStructureDefinition<GT_TileEntity_MegaBlastFurnace> STRUCTURE_DEFINITION = StructureDefinition.<GT_TileEntity_MegaBlastFurnace>builder()
+            .addShape("main", createShape())
+            .addElement('t', ofHatchAdderOptional(GT_TileEntity_MegaBlastFurnace::addOutputHatchToTopList, CASING_INDEX, 1, GregTech_API.sBlockCasings1, CASING_INDEX))
+            .addElement('m', ofHatchAdder(GT_TileEntity_MegaBlastFurnace::addMufflerToMachineList, CASING_INDEX, 2))
+            .addElement('C', ofCoil(GT_TileEntity_MegaBlastFurnace::setCoilLevel, GT_MetaTileEntity_ElectricBlastFurnace::getCoilLevel))
+            .addElement('g', ofBlockAdder(GT_TileEntity_MegaBlastFurnace::addGlas, ItemRegistry.bw_glasses[0], 1))
+            .addElement('b', ofHatchAdderOptional(GT_TileEntity_MegaBlastFurnace::addBottomHatch, CASING_INDEX, 3, GregTech_API.sBlockCasings1, CASING_INDEX))
+            .build();
+
+    private static String[][] createShape() {
+        String[][] raw = new String[20][];
+
+        raw[0] = new String[15];
+        String topCasing   = "ttttttttttttttt";
+        String mufflerLine = "tmmmmmmmmmmmmmt";
+        raw[0][0] = topCasing;
+        for (int i = 1; i < 14; i++) {
+            raw[0][i] = mufflerLine;
+        }
+        raw[0][14] = topCasing;
+
+        raw[1] = new String[15];
+        String allGlass   = "ggggggggggggggg";
+        String allCoil    = "gCCCCCCCCCCCCCg";
+        String middleLine = "gC-----------Cg";
+        raw[1][0] = allGlass;
+        raw[1][1] = allCoil;
+        raw[1][13] = allCoil;
+        raw[1][14] = allGlass;
+        for (int i = 2; i < 13; i++) {
+            raw[1][i] = middleLine;
+        }
+        for (int i = 2; i < 19; i++) {
+            raw[i] = raw[1];
+        }
+        String bottomCasing = "bbbbbbbbbbbbbbb";
+        raw[19] = new String[15];
+        for (int i = 0; i < 15; i++) {
+            raw[19][i] = bottomCasing;
+        }
+
+        raw[17] = Arrays.copyOf(raw[17], raw[17].length);
+        raw[17][0] = "ggggggg~ggggggg";
+
+        return transpose(raw);
+    }
+
     private int mHeatingCapacity;
     private byte glasTier;
     private int polPtick = super.getPollutionPerTick(null) * ConfigHandler.megaMachinesMax;
-    static Field controllerY;
-
-    static {
-        try {
-            controllerY = GT_MetaTileEntity_ElectricBlastFurnace.class.getDeclaredField("controllerY");
-        } catch (NoSuchFieldException e) {
-            MainMod.LOGGER.catching(e);
-        }
-        controllerY.setAccessible(true);
-    }
 
     public GT_TileEntity_MegaBlastFurnace(int aID, String aName, String aNameRegional) {
         super(aID, aName, aNameRegional);
@@ -84,16 +128,36 @@ public class GT_TileEntity_MegaBlastFurnace extends GT_MetaTileEntity_ElectricBl
         super(aName);
     }
 
-    public String[] getDescription() {
-        String[] dsc = StatCollector.translateToLocal("tooltip.tile.mbf.0.name").split(";");
-        String tmp = dsc[dsc.length - 1];
-        dsc[dsc.length - 1] = tmp + " " + 20 * this.getPollutionPerTick(null) + " " + StatCollector.translateToLocal("tooltip.tile.mbf.1.name");
-        String[] fdsc = new String[dsc.length + 1];
-        for (int i = 0; i < dsc.length; i++) {
-            fdsc[i] = dsc[i];
-            fdsc[dsc.length] = BW_Tooltip_Reference.ADDED_BY_BARTIMAEUSNEK_VIA_BARTWORKS.get();
-        }
-        return fdsc;
+    @Override
+    protected GT_Multiblock_Tooltip_Builder createTooltip() {
+        GT_Multiblock_Tooltip_Builder tt = new GT_Multiblock_Tooltip_Builder();
+        tt.addMachineType("Blast Furnace")
+                .addInfo("Controller block for the Mega Blast Furnace")
+                .addInfo("You can use some fluids to reduce recipe time. Place the circuit in the Input Bus")
+                .addInfo("Each 900K over the min. Heat required multiplies EU/t by 0.95")
+                .addInfo("Each 1800K over the min. Heat required allows for one upgraded overclock instead of normal")
+                .addInfo("Upgraded overclocks reduce recipe time to 25% (instead of 50%) and increase EU/t to 400%")
+                .addInfo("Additionally gives +100K for every tier past MV")
+                .addPollutionAmount(20 * getPollutionPerTick(null))
+                .addSeparator()
+                .beginStructureBlock(15, 20, 15, true)
+                .addController("Front bottom")
+                .addCasingInfo("Heat Proof Machine Casing", 0)
+                .addOtherStructurePart("Heating Coils", "Inner 13x18x13 (Hollow)")
+                .addOtherStructurePart("Borosilicate Glass", "Outer 15x18x15")
+                .addStructureInfo("The glass tier limits the Energy Input tier")
+                .addEnergyHatch("Any bottom layer casing")
+                .addMaintenanceHatch("Any bottom layer casing")
+                .addMufflerHatch("Top middle 13x13")
+                .addInputBus("Any bottom layer casing")
+                .addInputHatch("Any bottom layer casing")
+                .addOutputBus("Any bottom layer casing")
+                .addOutputHatch("Gasses, Any top layer casing")
+                .addStructureInfo("Recovery amount scales with Muffler Hatch tier")
+                .addOutputHatch("Platline fluids, Any bottom layer casing")
+                .addStructureHint("This Mega Multiblock is too big to have its structure hologram displayed fully.")
+                .toolTipFinisher(BW_Tooltip_Reference.ADDED_BY_BARTIMAEUSNEK_VIA_BARTWORKS.get());
+        return tt;
     }
 
     @SuppressWarnings("rawtypes")
@@ -223,6 +287,7 @@ public class GT_TileEntity_MegaBlastFurnace extends GT_MetaTileEntity_ElectricBl
         return timesOverclocked;
     }
 
+    @Override
     public String[] getInfoData() {
         int mPollutionReduction = 0;
 
@@ -263,60 +328,6 @@ public class GT_TileEntity_MegaBlastFurnace extends GT_MetaTileEntity_ElectricBl
         return super.getMaxInputVoltage();
     }
 
-    private boolean getCoilHeat(IGregTechTileEntity iGregTechTileEntity, int y) {
-        int xDir = ForgeDirection.getOrientation(iGregTechTileEntity.getBackFacing()).offsetX * 7;
-        int zDir = ForgeDirection.getOrientation(iGregTechTileEntity.getBackFacing()).offsetZ * 7;
-        int internalH = 0;
-        for (int x = -6; x <= 6; x++) {
-            for (int z = -6; z <= 6; z++) {
-                if (Math.abs(x) < 6 && Math.abs(z) != 6)
-                    continue;
-                byte tUsedMeta = iGregTechTileEntity.getMetaIDOffset(xDir + x, y, zDir + z);
-                switch (tUsedMeta) {
-                    case 0: // cupronickel coil
-                        internalH = 1801;
-                        break;
-                    case 1: // Kanthal coil
-                        internalH = 2701;
-                        break;
-                    case 2: // nichrome coil
-                        internalH = 3601;
-                        break;
-                    case 3: // tungstensteel coil
-                        internalH = 4501;
-                        break;
-                    case 4: // HSS-G coil
-                        internalH = 5401;
-                        break;
-                    case 5: // naquadah coil
-                        internalH = 7201;
-                        break;
-                    case 6: // naquadah alloy coil
-                        internalH = 8101;
-                        break;
-                    case 7: // fluxed electrum coil
-                        internalH = 9901;
-                        break;
-                    case 8: // awakened draconium coil
-                        internalH = 10801;
-                        break;
-                    case 9: // HSS-S coil
-                        internalH = 6301;
-                        break;
-                    case 10: // trinium coil
-                        internalH = 9001;
-                    default:
-                        break;
-                }
-                if (this.mHeatingCapacity > 0 && internalH != this.mHeatingCapacity)
-                    return false;
-                else if (this.mHeatingCapacity == 0)
-                    this.mHeatingCapacity = internalH;
-            }
-        }
-        return true;
-    }
-
     @Override
     public int getPollutionPerTick(ItemStack aStack) {
         return this.polPtick;
@@ -409,45 +420,54 @@ public class GT_TileEntity_MegaBlastFurnace extends GT_MetaTileEntity_ElectricBl
     }
 
     @Override
-    public boolean checkMachine(IGregTechTileEntity iGregTechTileEntity, ItemStack itemStack) {
-        try {
-            controllerY.set(this, iGregTechTileEntity.getYCoord() - 2);
-        } catch (IllegalAccessException e) {
-            MainMod.LOGGER.catching(e);
-        }
+    protected IAlignmentLimits getInitialAlignmentLimits() {
+        return (d, r, f) -> d.offsetY == 0 && r.isNotRotated() && f.isNotFlipped();
+    }
+
+    @Override
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    public IStructureDefinition<GT_MetaTileEntity_ElectricBlastFurnace> getStructureDefinition() {
+        // hack to get around generic
+        return (IStructureDefinition) STRUCTURE_DEFINITION;
+    }
 
+    @Override
+    public void construct(ItemStack stackSize, boolean hintsOnly) {
+        buildPiece("main", stackSize, hintsOnly, 7, 17, 0);
+    }
+
+    private boolean addGlas(Block block, int meta) {
+        if (block != ItemRegistry.bw_glasses[0])
+            return false;
+        byte tier = BW_Util.getTierFromGlasMeta(meta);
+        if (glasTier > 0)
+            return tier == glasTier;
+        glasTier = tier;
+        return true;
+    }
+
+    @Override
+    public boolean checkMachine(IGregTechTileEntity iGregTechTileEntity, ItemStack itemStack) {
         if (LoaderReference.tectech) {
             this.getTecTechEnergyMultis().clear();
             this.getTecTechEnergyTunnels().clear();
         }
 
         this.mHeatingCapacity = 0;
-        boolean ret;
-        ret = BW_Util.check_layer(iGregTechTileEntity, 7, -2, -1, GregTech_API.sBlockCasings1, 11, 7, false, false, true, GregTech_API.sBlockCasings1, 11, true, 11);
-        ret &= BW_Util.check_layer(iGregTechTileEntity, 7, 17, 18, GregTech_API.sBlockCasings1, 11, 7, false, null, -1, 11);
-        ret &= BW_Util.check_layer(iGregTechTileEntity, 6, -1, 17, GregTech_API.sBlockCasings5, -1, 7, false, false, true, Blocks.air, -1, false, 11);
-
-        for (int y = -1; y < 17; y++) {
-            ret &= BW_Util.check_layer(iGregTechTileEntity, 7, y, y + 1, ItemRegistry.bw_glasses[0], -1, 7, y == 0, false, false, null, -1, false, 11);
-            if (!this.getCoilHeat(iGregTechTileEntity, y))
-                return false;
-            List<Byte> metasFromLayer = BW_Util.getMetasFromLayer(iGregTechTileEntity, 7, y, y + 1, 7, y == 0, false, false);
-            for (Byte meta : metasFromLayer) {
-                byte inttier = BW_Util.getTierFromGlasMeta(meta);
-                if (this.glasTier > 0 && inttier != this.glasTier)
-                    return false;
-                else if (this.glasTier == 0)
-                    this.glasTier = inttier;
-            }
-        }
+        glasTier = 0;
 
-        int xDir = ForgeDirection.getOrientation(iGregTechTileEntity.getBackFacing()).offsetX * 7;
-        int zDir = ForgeDirection.getOrientation(iGregTechTileEntity.getBackFacing()).offsetZ * 7;
+        setCoilLevel(HeatingCoilLevel.None);
 
-        for (int z = -6; z <= 6; z++)
-            for (int x = -6; x <= 6; x++)
-                if (!this.addMufflerToMachineList(iGregTechTileEntity.getIGregTechTileEntityOffset(xDir + x, 17, zDir + z), 11))
-                    return false;
+        this.mPollutionOutputHatches.clear();
+
+        if (!checkPiece("main", 7, 17, 0))
+            return false;
+
+        if (getCoilLevel() == HeatingCoilLevel.None)
+            return false;
+
+        if (mMaintenanceHatches.size() != 1)
+            return false;
 
         if (LoaderReference.tectech && this.glasTier != 8)
             if (!areLazorsLowPowa() || areThingsNotProperlyTiered(this.getTecTechEnergyTunnels()) || areThingsNotProperlyTiered(this.getTecTechEnergyMultis()))
@@ -458,7 +478,9 @@ public class GT_TileEntity_MegaBlastFurnace extends GT_MetaTileEntity_ElectricBl
                 if (this.glasTier < hatchEnergy.mTier)
                     return false;
 
-        return ret && !this.mMaintenanceHatches.isEmpty() && !this.mOutputBusses.isEmpty() && !this.mInputBusses.isEmpty();
+        this.mHeatingCapacity = (int) getCoilLevel().getHeat() + 100 * (GT_Utility.getTier(getMaxInputVoltage()) - 2);
+
+        return true;
     }
 
     @SuppressWarnings("rawtypes")
diff --git a/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaDistillTower.java b/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaDistillTower.java
index 64b0dd182f..7c1f13d200 100644
--- a/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaDistillTower.java
+++ b/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaDistillTower.java
@@ -24,25 +24,111 @@ package com.github.bartimaeusnek.bartworks.common.tileentities.multis.mega;
 
 import com.github.bartimaeusnek.bartworks.common.configs.ConfigHandler;
 import com.github.bartimaeusnek.bartworks.util.*;
-import com.google.common.collect.ArrayListMultimap;
+import com.gtnewhorizon.structurelib.StructureLibAPI;
+import com.gtnewhorizon.structurelib.structure.IStructureDefinition;
+import com.gtnewhorizon.structurelib.structure.IStructureElement;
+import com.gtnewhorizon.structurelib.structure.StructureDefinition;
 import gregtech.api.GregTech_API;
 import gregtech.api.enums.GT_Values;
 import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
-import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Output;
+import gregtech.api.util.GT_Multiblock_Tooltip_Builder;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Utility;
 import gregtech.common.tileentities.machines.multi.GT_MetaTileEntity_DistillationTower;
-import net.minecraft.block.Block;
 import net.minecraft.item.ItemStack;
-import net.minecraftforge.common.util.ForgeDirection;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.world.World;
 import net.minecraftforge.fluids.FluidStack;
 
 import java.util.ArrayList;
+import java.util.List;
+
+import static com.gtnewhorizon.structurelib.structure.StructureUtility.*;
+import static gregtech.api.util.GT_StructureUtility.ofHatchAdder;
 
 public class GT_TileEntity_MegaDistillTower extends GT_MetaTileEntity_DistillationTower {
+    private static final IStructureDefinition<GT_TileEntity_MegaDistillTower> STRUCTURE_DEFINITION = StructureDefinition.<GT_TileEntity_MegaDistillTower>builder()
+            .addShape(STRUCTURE_PIECE_BASE, transpose(new String[][]{
+                    {"bbbbbbb~bbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb", "bbbbbbbbbbbbbbb"},
+            }))
+            .addShape(STRUCTURE_PIECE_LAYER, transpose(new String[][]{
+                    {"lllllllllllllll", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lcccccccccccccl", "lllllllllllllll"},
+                    {"lllllllllllllll", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "lllllllllllllll"},
+                    {"lllllllllllllll", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "lllllllllllllll"},
+                    {"lllllllllllllll", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "lllllllllllllll"},
+                    {"lllllllllllllll", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "l-------------l", "lllllllllllllll"},
+            }))
+            .addElement('b', ofChain(
+                    ofHatchAdder(GT_TileEntity_MegaDistillTower::addEnergyInputToMachineList, CASING_INDEX, 1),
+                    ofHatchAdder(GT_TileEntity_MegaDistillTower::addOutputToMachineList, CASING_INDEX, 1),
+                    ofHatchAdder(GT_TileEntity_MegaDistillTower::addInputToMachineList, CASING_INDEX, 1),
+                    ofHatchAdder(GT_TileEntity_MegaDistillTower::addMaintenanceToMachineList, CASING_INDEX, 1),
+                    onElementPass(GT_TileEntity_MegaDistillTower::onCasingFound, ofBlock(GregTech_API.sBlockCasings4, 1))
+            ))
+            .addElement('l', ofChain(
+                    ofHatchAdder(GT_TileEntity_MegaDistillTower::addEnergyInputToMachineList, CASING_INDEX, 1),
+                    ofHatchAdder(GT_TileEntity_MegaDistillTower::addLayerOutputHatch, CASING_INDEX, 2),
+                    ofHatchAdder(GT_TileEntity_MegaDistillTower::addMaintenanceToMachineList, CASING_INDEX, 1),
+                    onElementPass(GT_TileEntity_MegaDistillTower::onCasingFound, ofBlock(GregTech_API.sBlockCasings4, 1))
+            ))
+			// this one is too complex and cannot be expressed with a combination of existing IStructureElement
+			.addElement('c', new IStructureElement<GT_TileEntity_MegaDistillTower>() {
+						@Override
+						public boolean check(GT_TileEntity_MegaDistillTower t, World world, int x, int y, int z) {
+							if (world.isAirBlock(x, y, z)) {
+								if (t.mTopState < 1) {
+									t.mTopState = 0;
+									return true;
+								}
+								// definitely top - cannot be air
+								return false;
+							}
+							// from here on we must be looking at a top layer, since it's not air
+							if (t.mTopState == 0)
+								// must be air but failed, so no
+								return false;
+							t.mTopState = 1;
+							// hatch adder
+							TileEntity tileEntity = world.getTileEntity(x, y, z);
+							if (tileEntity instanceof IGregTechTileEntity) {
+								IGregTechTileEntity entity = (IGregTechTileEntity) tileEntity;
+								if (t.addLayerOutputHatch(entity, CASING_INDEX)) {
+									t.onTopLayerFound(false);
+									return true;
+								}
+							}
+							// block adder
+							if(world.getBlock(x, y, z) == GregTech_API.sBlockCasings4 && world.getBlockMetadata(x, y, z) == 1) {
+								t.onTopLayerFound(true);
+								return true;
+							} else {
+								return false;
+							}
+						}
+
+						@Override
+						public boolean spawnHint(GT_TileEntity_MegaDistillTower t, World world, int x, int y, int z, ItemStack trigger) {
+							if (trigger.stackSize == 1)
+								StructureLibAPI.hintParticle(world, x, y, z, GregTech_API.sBlockCasings4, 1);
+							return true;
+						}
 
-    private static final int CASING_INDEX = 49;
+						@Override
+						public boolean placeBlock(GT_TileEntity_MegaDistillTower t, World world, int x, int y, int z, ItemStack trigger) {
+							if (trigger.stackSize == 1) {
+								world.setBlock(x, y, z, GregTech_API.sBlockCasings4, 1, 3);
+								return true;
+							}
+							world.setBlockToAir(x, y, z);
+							return false;
+						}
+					}
+			)
+            .build();
+
+    // -1 => maybe top, maybe not, 0 => definitely not top, 1 => definitely top
+    private int mTopState = -1;
 
     public GT_TileEntity_MegaDistillTower(int aID, String aName, String aNameRegional) {
         super(aID, aName, aNameRegional);
@@ -58,106 +144,64 @@ public class GT_TileEntity_MegaDistillTower extends GT_MetaTileEntity_Distillati
     }
 
     @Override
-    public String[] getDescription() {
-        return new String[]{
-                "Controller Block for the Mega Distillation Tower",
-                "Size(WxHxD): 15xhx15 (Hollow), with h ranging from 16 to 56",
-                "Controller (Front bottom)",
-                "1+ Input Hatch (Any bottom layer casing)",
-                "1+ Output Bus (Any bottom layer casing)",
-                "An \"Output Layer\" consists of 5 layers!",
-                "2-11+ Output Hatch (One or more per Output Layer)",
-                "1x Maintenance Hatch (Any casing)",
-                "1+ Energy Hatch (Any casing)",
-                "Fluids are only put out at the correct height",
-                "The correct height equals the slot number in the NEI recipe",
-                "Clean Stainless Steel Machine Casings for the rest (15 x h - 5 at least!)",
-                BW_Tooltip_Reference.ADDED_BY_BARTIMAEUSNEK_VIA_BARTWORKS.get()
-        };
+    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")
+                .addInfo("Fluids are only put out at the correct height")
+                .addInfo("The correct height equals the slot number in the NEI recipe")
+                .addSeparator()
+                .beginVariableStructureBlock(15, 15, 16, 56, 15, 15, true)
+                .addController("Front bottom")
+                .addOtherStructurePart("Clean Stainless Steel Machine Casing", "15 x h - 5 (minimum)")
+                .addEnergyHatch("Any casing")
+                .addMaintenanceHatch("Any casing")
+                .addInputHatch("Any bottom layer casing")
+                .addOutputBus("Any bottom layer casing")
+                .addOutputHatch("2-11x Output Hatches (One per Output Layer except bottom layer)")
+                .addStructureInfo("An \"Output Layer\" consists of 5 layers!")
+                .addStructureHint("This Mega Multiblock is too big to have its structure hologram displayed fully.")
+                .toolTipFinisher(BW_Tooltip_Reference.ADDED_BY_BARTIMAEUSNEK_VIA_BARTWORKS.get());
+        return tt;
     }
 
-    private short controllerY = 0;
-
     @Override
-    public boolean checkMachine(IGregTechTileEntity aBaseMetaTileEntity, ItemStack itemStack) {
-        LAYERMAP.clear();
-        controllerY = aBaseMetaTileEntity.getYCoord();
-        int xDir = ForgeDirection.getOrientation(aBaseMetaTileEntity.getBackFacing()).offsetX * 7;
-        int zDir = ForgeDirection.getOrientation(aBaseMetaTileEntity.getBackFacing()).offsetZ * 7;
-        int x, z, y = 0, casingAmount = 0;
-        boolean reachedTop = false;
-
-        IGregTechTileEntity tileEntity;
-        Block block;
-        for (x = xDir - 7; x <= xDir + 7; ++x) {
-            for (z = zDir - 7; z <= zDir + 7; ++z) {
-                if (x != 0 || z != 0) {
-                    tileEntity = aBaseMetaTileEntity.getIGregTechTileEntityOffset(x, y, z);