Autoplace integration (#280)

* autoplace integration

* add missing changes in base class

3 files changed, 211 insertions, 82 deletions

diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GT_MetaTileEntity_Hatch_CustomFluidBase.java b/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GT_MetaTileEntity_Hatch_CustomFluidBase.java
index 124f8695f5..ba9e618539 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GT_MetaTileEntity_Hatch_CustomFluidBase.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GT_MetaTileEntity_Hatch_CustomFluidBase.java
@@ -1,44 +1,48 @@
 package gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.base;
 
+import gregtech.GT_Mod;
+import gregtech.api.interfaces.ITexture;
+import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
+import gregtech.api.metatileentity.MetaTileEntity;
+import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch;
+import gregtech.api.render.TextureFactory;
 import gregtech.api.util.GT_Utility;
-import gtPlusPlus.api.objects.Logger;
 import gtPlusPlus.core.lib.CORE;
 import gtPlusPlus.core.util.minecraft.FluidUtils;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraftforge.fluids.Fluid;
 import net.minecraftforge.fluids.FluidStack;
-import gregtech.api.metatileentity.MetaTileEntity;
-import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Input;
-import gregtech.api.objects.GT_RenderedTexture;
-import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
-import gregtech.api.enums.Textures;
-import gregtech.api.interfaces.IIconContainer;
-import gregtech.api.interfaces.ITexture;
 
-public class GT_MetaTileEntity_Hatch_CustomFluidBase extends GT_MetaTileEntity_Hatch_Input {
+
+import static gregtech.api.enums.Textures.BlockIcons.FLUID_IN_SIGN;
+import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_PIPE_IN;
+
+public class GT_MetaTileEntity_Hatch_CustomFluidBase extends GT_MetaTileEntity_Hatch {
 
 	public final Fluid mLockedFluid;
 	public final int mFluidCapacity;
+	protected FluidStack mLockedStack = null;
+	protected String mTempMod = null;
 
 	public GT_MetaTileEntity_Hatch_CustomFluidBase(Fluid aFluid, int aAmount, final int aID, final String aName, final String aNameRegional) {
-		super(aID, aName, aNameRegional, 6);
-		this.mRecipeMap = null;
+		super(aID, aName, aNameRegional, 6, 3, new String[]{
+				"Fluid Input for Multiblocks",
+				"Capacity: " + GT_Utility.formatNumbers(aAmount) + "L"});
 		this.mLockedFluid = aFluid;
 		this.mFluidCapacity = aAmount;
 	}
 
 	public GT_MetaTileEntity_Hatch_CustomFluidBase(Fluid aFluid, int aAmount,  final String aName, final String aDescription,
 			final ITexture[][][] aTextures) {
-		super(aName, 6, aDescription, aTextures);
-		this.mRecipeMap = null;
+		super(aName, 6, 3, aDescription, aTextures);
 		this.mLockedFluid = aFluid;
 		this.mFluidCapacity = aAmount;
 	}
 
 	public GT_MetaTileEntity_Hatch_CustomFluidBase(Fluid aFluid, int aAmount,  final String aName, final String[] aDescription, final ITexture[][][] aTextures) {
-		super(aName, 6, aDescription[0], aTextures);
-		this.mRecipeMap = null;
+		super(aName, 6, 3, aDescription[0], aTextures);
 		this.mLockedFluid = aFluid;
 		this.mFluidCapacity = aAmount;
 	}
@@ -46,33 +50,98 @@ public class GT_MetaTileEntity_Hatch_CustomFluidBase extends GT_MetaTileEntity_H
 	public boolean allowPutStack(final IGregTechTileEntity aBaseMetaTileEntity, final int aIndex, final byte aSide,
 			final ItemStack aStack) {
 		if (aSide == aBaseMetaTileEntity.getFrontFacing() && aIndex == 0) {
-            if (this.mRecipeMap == null)
-                return true;
             FluidStack fs = GT_Utility.getFluidForFilledItem(aStack, true);
-            if (fs != null && fs.getFluid() == this.mLockedFluid)
-                return true;
+			return fs != null && fs.getFluid() == this.mLockedFluid;
         }
         return false;
 	}
 
-	public ITexture[] getTexturesActive(final ITexture aBaseTexture) {
-		return new ITexture[]{aBaseTexture,
-				new GT_RenderedTexture((IIconContainer) Textures.BlockIcons.OVERLAY_PUMP)};
+	@Override
+	public boolean allowPullStack(IGregTechTileEntity aBaseMetaTileEntity, int aIndex, byte aSide, ItemStack aStack) {
+		return aSide == aBaseMetaTileEntity.getFrontFacing() && aIndex == 1;
+	}
+
+	@Override
+	public ITexture[] getTexturesActive(ITexture aBaseTexture) {
+		return GT_Mod.gregtechproxy.mRenderIndicatorsOnHatch ?
+				new ITexture[]{aBaseTexture, TextureFactory.of(OVERLAY_PIPE_IN), TextureFactory.of(FLUID_IN_SIGN)} :
+				new ITexture[]{aBaseTexture, TextureFactory.of(OVERLAY_PIPE_IN)};
 	}
 
-	public ITexture[] getTexturesInactive(final ITexture aBaseTexture) {
-		return new ITexture[]{aBaseTexture,
-				new GT_RenderedTexture((IIconContainer) Textures.BlockIcons.OVERLAY_PUMP)};
+	@Override
+	public ITexture[] getTexturesInactive(ITexture aBaseTexture) {
+		return GT_Mod.gregtechproxy.mRenderIndicatorsOnHatch ?
+				new ITexture[]{aBaseTexture, TextureFactory.of(OVERLAY_PIPE_IN), TextureFactory.of(FLUID_IN_SIGN)} :
+				new ITexture[]{aBaseTexture, TextureFactory.of(OVERLAY_PIPE_IN)};
+	}
+
+	@Override
+	public boolean isSimpleMachine() {
+		return true;
+	}
+
+	@Override
+	public boolean isFacingValid(byte aFacing) {
+		return true;
+	}
+
+	@Override
+	public boolean isAccessAllowed(EntityPlayer aPlayer) {
+		return true;
+	}
+
+	@Override
+	public boolean onRightclick(IGregTechTileEntity aBaseMetaTileEntity, EntityPlayer aPlayer) {
+		if (aBaseMetaTileEntity.isClientSide()) return true;
+		aBaseMetaTileEntity.openGUI(aPlayer);
+		return true;
+	}
+
+	@Override
+	public boolean doesFillContainers() {
+		//return true;
+		return false;
+	}
+
+	@Override
+	public boolean doesEmptyContainers() {
+		return true;
+	}
+
+	@Override
+	public boolean canTankBeFilled() {
+		return true;
+	}
+
+	@Override
+	public boolean canTankBeEmptied() {
+		return true;
+	}
+
+	@Override
+	public boolean displaysItemStack() {
+		return true;
+	}
+
+	@Override
+	public boolean displaysStackSize() {
+		return false;
+	}
+
+	public void updateSlots() {
+		if (mInventory[getInputSlot()] != null && mInventory[getInputSlot()].stackSize <= 0)
+			mInventory[getInputSlot()] = null;
+	}
+
+	@Override
+	public int getTankPressure() {
+		return -100;
 	}
 
 	public int getCapacity() {
 		return this.mFluidCapacity;
 	}
 
-	protected FluidStack mLockedStack = null;
-	protected Integer mLockedTemp = null;
-	protected String mTempMod = null;
-
 	@Override
 	public String[] getDescription() {		
 		if (mLockedStack == null) {
@@ -84,7 +153,7 @@ public class GT_MetaTileEntity_Hatch_CustomFluidBase extends GT_MetaTileEntity_H
 			aFluidTemp = mLockedFluid.getTemperature();
 			mTempMod = mLockedFluid.getName();
 		}
-		if (mTempMod.toLowerCase().equals("steam")) {
+		if (mTempMod.equalsIgnoreCase("steam")) {
 			isSteam = true;
 		}
 		
@@ -112,13 +181,12 @@ public class GT_MetaTileEntity_Hatch_CustomFluidBase extends GT_MetaTileEntity_H
 			aColour = EnumChatFormatting.RED;
 		}
 		String aFluidName = "Accepted Fluid: " + aColour + (mLockedStack != null ? mLockedStack.getLocalizedName() : "Empty") + EnumChatFormatting.RESET;
-		String[] s2 = new String[]{
+		return new String[]{
 				"Fluid Input for "+(isSteam ? "Steam " : "")+"Multiblocks",
 				"Capacity: " + getCapacity()+"L",
 				aFluidName,
 				CORE.GT_Tooltip
-		};		
-		return s2;
+		};
 	}
 
 	public boolean isFluidInputAllowed(final FluidStack aFluid) {
@@ -126,6 +194,6 @@ public class GT_MetaTileEntity_Hatch_CustomFluidBase extends GT_MetaTileEntity_H
 	}
 
 	public MetaTileEntity newMetaEntity(final IGregTechTileEntity aTileEntity) {
-		return (MetaTileEntity) new GT_MetaTileEntity_Hatch_CustomFluidBase(this.mLockedFluid, this.mFluidCapacity, this.mName, this.mDescription,	this.mTextures);
+		return new GT_MetaTileEntity_Hatch_CustomFluidBase(this.mLockedFluid, this.mFluidCapacity, this.mName, this.mDescription,	this.mTextures);
 	}
 }
\ No newline at end of file
diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GregtechMeta_MultiBlockBase.java b/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GregtechMeta_MultiBlockBase.java
index d50079803f..da38f14758 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GregtechMeta_MultiBlockBase.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GregtechMeta_MultiBlockBase.java
@@ -1,13 +1,16 @@
 package gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.base;
 
 import com.gtnewhorizon.structurelib.StructureLibAPI;
+import com.gtnewhorizon.structurelib.structure.IItemSource;
 import com.gtnewhorizon.structurelib.structure.IStructureElement;
+import com.gtnewhorizon.structurelib.structure.StructureUtility;
 import gregtech.api.GregTech_API;
 import gregtech.api.enums.GT_Values;
 import gregtech.api.enums.Materials;
 import gregtech.api.enums.Textures;
 import gregtech.api.gui.GT_Container_MultiMachine;
 import gregtech.api.gui.GT_GUIContainer_MultiMachine;
+import gregtech.api.interfaces.IHatchElement;
 import gregtech.api.interfaces.IIconContainer;
 import gregtech.api.interfaces.ITexture;
 import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
@@ -22,6 +25,7 @@ import gregtech.api.util.GT_OreDictUnificator;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Recipe.GT_Recipe_Map;
 import gregtech.api.util.GT_Utility;
+import gregtech.api.util.IGT_HatchAdder;
 import gtPlusPlus.GTplusplus;
 import gtPlusPlus.GTplusplus.INIT_PHASE;
 import gtPlusPlus.api.helpers.GregtechPlusPlus_API.Multiblock_API;
@@ -39,13 +43,10 @@ import gtPlusPlus.core.util.reflect.ReflectionUtils;
 import gtPlusPlus.preloader.CORE_Preloader;
 import gtPlusPlus.preloader.asm.AsmConfig;
 import gtPlusPlus.xmod.gregtech.api.gui.*;
-import gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_AirIntake;
-import gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_ControlCore;
-import gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_InputBattery;
-import gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_OutputBattery;
-import gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Steam_BusInput;
+import gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.*;
 import net.minecraft.block.Block;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.Item;
@@ -53,11 +54,11 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.ChatComponentTranslation;
 import net.minecraft.util.EnumChatFormatting;
+import net.minecraft.util.IChatComponent;
 import net.minecraft.util.StatCollector;
 import net.minecraft.world.World;
 import net.minecraftforge.fluids.FluidStack;
 import net.minecraftforge.oredict.OreDictionary;
-
 import org.apache.commons.lang3.ArrayUtils;
 
 import java.lang.reflect.InvocationTargetException;
@@ -66,7 +67,10 @@ import java.util.*;
 import java.util.concurrent.TimeUnit;
 import java.util.function.BiConsumer;
 import java.util.function.BiPredicate;
+import java.util.function.Consumer;
 import java.util.function.Function;
+import java.util.stream.Collectors;
+
 
 import static gtPlusPlus.core.util.data.ArrayUtils.removeNulls;
 
@@ -2597,29 +2601,6 @@ public abstract class GregtechMeta_MultiBlockBase<T extends GT_MetaTileEntity_En
 	}
 
 	@Override
-	public boolean depleteInput(final FluidStack aLiquid) {
-		if (aLiquid == null) {
-			return false;
-		}
-		for (final GT_MetaTileEntity_Hatch_Input tHatch : this.mInputHatches) {
-			tHatch.mRecipeMap = this.getRecipeMap();
-			if (isValidMetaTileEntity(tHatch)) {
-				FluidStack tLiquid = tHatch.getFluid();
-				if (tLiquid == null || !tLiquid.isFluidEqual(aLiquid) || tLiquid.amount < aLiquid.amount) {
-					continue;
-				}
-				tLiquid = tHatch.drain(aLiquid.amount, false);
-				if (tLiquid != null && tLiquid.amount >= aLiquid.amount) {
-					tLiquid = tHatch.drain(aLiquid.amount, true);
-					return tLiquid != null && tLiquid.amount >= aLiquid.amount;
-				}
-				continue;
-			}
-		}
-		return false;
-	}
-
-	@Override
 	public void onServerStart() {
 		super.onServerStart();
 		tryTickWaitTimerDown();
@@ -2650,6 +2631,11 @@ public abstract class GregtechMeta_MultiBlockBase<T extends GT_MetaTileEntity_En
 	}
 
 	//Only support to use meta to tier
+
+	/**
+	 * accept meta [0, maxMeta)
+	 * @param maxMeta exclusive
+	 */
 	public static <T> IStructureElement<T> addTieredBlock(Block aBlock, BiConsumer<T, Integer> aSetTheFuckingMeta, Function<T, Integer> aGetTheFuckingMeta, int maxMeta) {
 		return addTieredBlock(aBlock, (t, i) -> {
 					aSetTheFuckingMeta.accept(t, i);
@@ -2658,6 +2644,11 @@ public abstract class GregtechMeta_MultiBlockBase<T extends GT_MetaTileEntity_En
 		);
 	}
 
+	/**
+	 *
+	 * @param minMeta inclusive
+	 * @param maxMeta exclusive
+	 */
 	public static <T> IStructureElement<T> addTieredBlock(Block aBlock, BiConsumer<T, Integer> aSetTheFuckingMeta, Function<T, Integer> aGetTheFuckingMeta, int minMeta, int maxMeta) {
 		return addTieredBlock(aBlock, (t, i) -> {
 					aSetTheFuckingMeta.accept(t, i);
@@ -2666,6 +2657,11 @@ public abstract class GregtechMeta_MultiBlockBase<T extends GT_MetaTileEntity_En
 		);
 	}
 
+	/**
+	 *
+	 * @param minMeta inclusive
+	 * @param maxMeta exclusive
+	 */
 	public static <T> IStructureElement<T> addTieredBlock(Block aBlock, BiPredicate<T, Integer> aSetTheFuckingMeta, Function<T, Integer> aGetTheFuckingMeta, int minMeta, int maxMeta) {
 
 		return new IStructureElement<T>() {
@@ -2702,6 +2698,17 @@ public abstract class GregtechMeta_MultiBlockBase<T extends GT_MetaTileEntity_En
 				if (meta + minMeta >= maxMeta) meta = maxMeta - 1 - minMeta;
 				return meta + minMeta;
 			}
+
+			@Override
+			public PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger, IItemSource s, EntityPlayerMP actor, Consumer<IChatComponent> chatter) {
+				if (world.getBlock(x, y, z) == aBlock) {
+					if (world.getBlockMetadata(x, y, z) == getMeta(trigger)) {
+						return PlaceResult.SKIP;
+					}
+					return PlaceResult.REJECT;
+				}
+				return StructureUtility.survivalPlaceBlock(aBlock, getMeta(trigger), world, x, y, z, s, actor, chatter);
+			}
 		};
 	}
 
@@ -2732,4 +2739,65 @@ public abstract class GregtechMeta_MultiBlockBase<T extends GT_MetaTileEntity_En
 	protected int getCasingTextureId() {
 		return 0;
 	}
+
+	public enum GTPPHatchElement implements IHatchElement<GregtechMeta_MultiBlockBase<?>> {
+		AirIntake(GregtechMeta_MultiBlockBase::addAirIntakeToMachineList, GT_MetaTileEntity_Hatch_AirIntake.class) {
+			@Override
+			public long count(GregtechMeta_MultiBlockBase<?> t) {
+				return t.mAirIntakes.size();
+			}
+		},
+		ControlCore(GregtechMeta_MultiBlockBase::addControlCoreToMachineList, GT_MetaTileEntity_Hatch_ControlCore.class) {
+			@Override
+			public long count(GregtechMeta_MultiBlockBase<?> t) {
+				return t.mControlCoreBus.size();
+			}
+		},
+		TTDynamo(GregtechMeta_MultiBlockBase::addMultiAmpDynamoToMachineList, "com.github.technus.tectech.thing.metaTileEntity.hatch.GT_MetaTileEntity_Hatch_DynamoMulti") {
+			@Override
+			public long count(GregtechMeta_MultiBlockBase<?> t) {
+				return t.mTecTechDynamoHatches.size();
+			}
+		},
+		TTEnergy(GregtechMeta_MultiBlockBase::addMultiAmpEnergyToMachineList, "com.github.technus.tectech.thing.metaTileEntity.hatch.GT_MetaTileEntity_Hatch_EnergyMulti") {
+			@Override
+			public long count(GregtechMeta_MultiBlockBase<?> t) {
+				return t.mTecTechEnergyHatches.size();
+			}
+		},
+		;
+
+		@SuppressWarnings("unchecked")
+		private static <T> Class<T> retype(Class<?> clazz) {
+			return (Class<T>) clazz;
+		}
+
+		private final List<? extends Class<? extends IMetaTileEntity>> mMteClasses;
+		private final IGT_HatchAdder<? super GregtechMeta_MultiBlockBase<?>> mAdder;
+
+		@SafeVarargs
+		GTPPHatchElement(IGT_HatchAdder<? super GregtechMeta_MultiBlockBase<?>> aAdder, Class<? extends IMetaTileEntity>... aMteClasses) {
+			this.mMteClasses = Arrays.asList(aMteClasses);
+			this.mAdder = aAdder;
+		}
+
+		GTPPHatchElement(IGT_HatchAdder<? super GregtechMeta_MultiBlockBase<?>> aAdder, String... aClassNames) {
+			this.mMteClasses = Arrays.stream(aClassNames)
+					.map(ReflectionUtils::getClass)
+					.filter(Objects::nonNull)
+					.<Class<? extends IMetaTileEntity>>map(GTPPHatchElement::retype)
+					.collect(Collectors.toList());
+			this.mAdder = aAdder;
+		}
+
+		@Override
+		public List<? extends Class<? extends IMetaTileEntity>> mteClasses() {
+			return mMteClasses;
+		}
+
+		@Override
+		public IGT_HatchAdder<? super GregtechMeta_MultiBlockBase<?>> adder() {
+			return mAdder;
+		}
+	}
 }
diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GregtechMeta_SteamMultiBase.java b/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GregtechMeta_SteamMultiBase.java
index e963a0e2f7..5503280409 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GregtechMeta_SteamMultiBase.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/api/metatileentity/implementations/base/GregtechMeta_SteamMultiBase.java
@@ -1,20 +1,18 @@
 package gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.base;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import gregtech.api.enums.Textures;
 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_Input;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Output;
 import gregtech.api.objects.GT_RenderedTexture;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Recipe.GT_Recipe_Map;
 import gregtech.api.util.GT_Utility;
-import gtPlusPlus.api.objects.data.AutoMap;
-import gtPlusPlus.api.objects.data.ConcurrentHashSet;
-import gtPlusPlus.api.objects.data.ConcurrentSet;
-import gtPlusPlus.api.objects.data.FlexiblePair;
-import gtPlusPlus.api.objects.data.Triplet;
+import gtPlusPlus.api.objects.data.*;
 import gtPlusPlus.core.util.minecraft.FluidUtils;
 import gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Steam_BusInput;
 import gtPlusPlus.xmod.gregtech.api.metatileentity.implementations.GT_MetaTileEntity_Hatch_Steam_BusOutput;
@@ -24,13 +22,11 @@ import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidStack;
 import org.apache.commons.lang3.ArrayUtils;
 
-import java.util.ArrayList;
-import java.util.List;
 
 import static gregtech.api.enums.GT_Values.V;
 import static gtPlusPlus.core.util.data.ArrayUtils.removeNulls;
 
-public abstract class GregtechMeta_SteamMultiBase extends GregtechMeta_MultiBlockBase {
+public abstract class GregtechMeta_SteamMultiBase<T extends GregtechMeta_SteamMultiBase<T>> extends GregtechMeta_MultiBlockBase<T> {
 	
 	public ArrayList<GT_MetaTileEntity_Hatch_Steam_BusInput> mSteamInputs = new ArrayList<GT_MetaTileEntity_Hatch_Steam_BusInput>();
 	public ArrayList<GT_MetaTileEntity_Hatch_Steam_BusOutput> mSteamOutputs = new ArrayList<GT_MetaTileEntity_Hatch_Steam_BusOutput>();
@@ -90,8 +86,8 @@ public abstract class GregtechMeta_SteamMultiBase extends GregtechMeta_MultiBloc
 		if (tMap == null) {
 			return false;
 		}        
-		ItemStack[] aItemInputs = tItems.toArray(new ItemStack[tItems.size()]);
-		FluidStack[] aFluidInputs = tFluids.toArray(new FluidStack[tFluids.size()]);		
+		ItemStack[] aItemInputs = tItems.toArray(new ItemStack[0]);
+		FluidStack[] aFluidInputs = tFluids.toArray(new FluidStack[0]);
 		GT_Recipe tRecipe = tMap.findRecipe(getBaseMetaTileEntity(), mLastRecipe, false, V[1], null, null, aItemInputs);
 		if (tRecipe == null) {
 			log("BAD RETURN - 1");
@@ -211,7 +207,7 @@ public abstract class GregtechMeta_SteamMultiBase extends GregtechMeta_MultiBloc
 		for (ItemStack tS : tOutputItems) {
 			if (tS.stackSize > 0) tSList.add(tS);
 		}
-		tOutputItems = tSList.toArray(new ItemStack[tSList.size()]);
+		tOutputItems = tSList.toArray(new ItemStack[0]);
 
 		// Commit outputs
 		this.mOutputItems = tOutputItems;
@@ -685,8 +681,7 @@ public abstract class GregtechMeta_SteamMultiBase extends GregtechMeta_MultiBloc
 	@Override
     public boolean depleteInput(FluidStack aLiquid) {
         if (aLiquid == null) return false;
-        for (GT_MetaTileEntity_Hatch_Input tHatch : mSteamInputFluids) {
-            tHatch.mRecipeMap = getRecipeMap();
+        for (GT_MetaTileEntity_Hatch_CustomFluidBase tHatch : mSteamInputFluids) {
             if (isValidMetaTileEntity(tHatch)) {
                 FluidStack tLiquid = tHatch.getFluid();
                 if (tLiquid != null && tLiquid.isFluidEqual(aLiquid)) {
@@ -706,8 +701,7 @@ public abstract class GregtechMeta_SteamMultiBase extends GregtechMeta_MultiBloc
         if (GT_Utility.isStackInvalid(aStack)) return false;
         FluidStack aLiquid = GT_Utility.getFluidForFilledItem(aStack, true);
         if (aLiquid != null) return depleteInput(aLiquid);
-        for (GT_MetaTileEntity_Hatch_Input tHatch : mSteamInputFluids) {
-            tHatch.mRecipeMap = getRecipeMap();
+        for (GT_MetaTileEntity_Hatch_CustomFluidBase tHatch : mSteamInputFluids) {
             if (isValidMetaTileEntity(tHatch)) {
                 if (GT_Utility.areStacksEqual(aStack, tHatch.getBaseMetaTileEntity().getStackInSlot(0))) {
                     if (tHatch.getBaseMetaTileEntity().getStackInSlot(0).stackSize >= aStack.stackSize) {
@@ -736,8 +730,7 @@ public abstract class GregtechMeta_SteamMultiBase extends GregtechMeta_MultiBloc
 	@Override
     public ArrayList<FluidStack> getStoredFluids() {
         ArrayList<FluidStack> rList = new ArrayList<FluidStack>();
-        for (GT_MetaTileEntity_Hatch_Input tHatch : mSteamInputFluids) {
-            tHatch.mRecipeMap = getRecipeMap();
+        for (GT_MetaTileEntity_Hatch_CustomFluidBase tHatch : mSteamInputFluids) {
             if (isValidMetaTileEntity(tHatch) && tHatch.getFillableStack() != null) {
                 rList.add(tHatch.getFillableStack());
             }
@@ -800,7 +793,7 @@ public abstract class GregtechMeta_SteamMultiBase extends GregtechMeta_MultiBloc
 
 	@Override
     public void updateSlots() {
-        for (GT_MetaTileEntity_Hatch_Input tHatch : mSteamInputFluids)
+        for (GT_MetaTileEntity_Hatch_CustomFluidBase tHatch : mSteamInputFluids)
             if (isValidMetaTileEntity(tHatch)) tHatch.updateSlots();
         for (GT_MetaTileEntity_Hatch_Steam_BusInput tHatch : mSteamInputs)
             if (isValidMetaTileEntity(tHatch)) tHatch.updateSlots();