Move from LDLib's FluidStack implementation to Forge's FluidStack

src/main/java/com/gregtechceu/gtceu/api/blockentity/MetaMachineBlockEntity.java

@@ -17,12 +17,10 @@
 import com.gregtechceu.gtceu.client.renderer.GTRendererProvider;
 import com.gregtechceu.gtceu.common.pipelike.fluidpipe.longdistance.LDFluidEndpointMachine;
 import com.gregtechceu.gtceu.common.pipelike.item.longdistance.LDItemEndpointMachine;
+import com.gregtechceu.gtceu.utils.GTTransferUtils;
 
 import com.lowdragmc.lowdraglib.client.renderer.IRenderer;
 import com.lowdragmc.lowdraglib.gui.texture.ResourceTexture;
-import com.lowdragmc.lowdraglib.side.fluid.FluidTransferHelper;
-import com.lowdragmc.lowdraglib.side.fluid.IFluidTransfer;
-import com.lowdragmc.lowdraglib.side.fluid.forge.FluidTransferHelperImpl;
 import com.lowdragmc.lowdraglib.side.item.IItemTransfer;
 import com.lowdragmc.lowdraglib.side.item.forge.ItemTransferHelperImpl;
 import com.lowdragmc.lowdraglib.syncdata.managed.MultiManagedStorage;
@@ -219,17 +217,16 @@ public static <T> LazyOptional<T> getCapability(MetaMachine machine, @NotNull Ca
                 ILDEndpoint endpoint = fluidEndpointMachine.getLink();
                 if (endpoint == null) return null;
                 Direction outputFacing = fluidEndpointMachine.getOutputFacing();
-                IFluidTransfer transfer = FluidTransferHelper.getFluidTransfer(machine.getLevel(),
-                        endpoint.getPos().relative(outputFacing), outputFacing.getOpposite());
-                if (transfer != null) {
-                    return ForgeCapabilities.FLUID_HANDLER.orEmpty(cap, LazyOptional.of(() -> FluidTransferHelperImpl
-                            .toFluidHandler(new LDFluidEndpointMachine.FluidHandlerWrapper(transfer))));
+                var h = GTTransferUtils.getAdjacentFluidHandler(machine.getLevel(), endpoint.getPos(), outputFacing)
+                        .map(LDFluidEndpointMachine.FluidHandlerWrapper::new);
+                if (h.isPresent()) {
+                    return ForgeCapabilities.FLUID_HANDLER.orEmpty(cap, LazyOptional.of(h::get));
                 }
             }
             var transfer = machine.getFluidTransferCap(side, true);
             if (transfer != null) {
                 return ForgeCapabilities.FLUID_HANDLER.orEmpty(cap,
-                        LazyOptional.of(() -> FluidTransferHelperImpl.toFluidHandler(transfer)));
+                        LazyOptional.of(() -> transfer));
             }
         } else if (cap == ForgeCapabilities.ENERGY) {
             if (machine instanceof IEnergyStorage energyStorage) {

src/main/java/com/gregtechceu/gtceu/api/capability/ICoverable.java

@@ -4,10 +4,10 @@
 import com.gregtechceu.gtceu.api.blockentity.ITickSubscription;
 import com.gregtechceu.gtceu.api.cover.CoverBehavior;
 import com.gregtechceu.gtceu.api.cover.CoverDefinition;
+import com.gregtechceu.gtceu.api.transfer.fluid.IFluidHandlerModifiable;
 import com.gregtechceu.gtceu.utils.GTUtil;
 
 import com.lowdragmc.lowdraglib.LDLib;
-import com.lowdragmc.lowdraglib.side.fluid.IFluidTransfer;
 import com.lowdragmc.lowdraglib.side.item.IItemTransfer;
 
 import net.minecraft.core.BlockPos;
@@ -61,7 +61,7 @@ public interface ICoverable extends ITickSubscription, IAppearance {
 
     IItemTransfer getItemTransferCap(@Nullable Direction side, boolean useCoverCapability);
 
-    IFluidTransfer getFluidTransferCap(@Nullable Direction side, boolean useCoverCapability);
+    IFluidHandlerModifiable getFluidTransferCap(@Nullable Direction side, boolean useCoverCapability);
 
     /**
      * Its an internal method, you should never call it yourself.

src/main/java/com/gregtechceu/gtceu/api/capability/IPropertyFluidFilter.java

@@ -6,11 +6,10 @@
 import com.gregtechceu.gtceu.utils.FormattingUtil;
 import com.gregtechceu.gtceu.utils.GTUtil;
 
-import com.lowdragmc.lowdraglib.side.fluid.FluidHelper;
-import com.lowdragmc.lowdraglib.side.fluid.FluidStack;
-
 import net.minecraft.network.chat.Component;
 import net.minecraft.world.level.material.Fluid;
+import net.minecraftforge.fluids.FluidStack;
+import net.minecraftforge.fluids.FluidType;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.UnmodifiableView;
@@ -26,7 +25,8 @@ public interface IPropertyFluidFilter extends Predicate<FluidStack> {
     @Override
     default boolean test(@NotNull FluidStack stack) {
         Fluid fluid = stack.getFluid();
-        if (FluidHelper.getTemperature(stack) < CRYOGENIC_FLUID_THRESHOLD && !isCryoProof()) return false;
+        FluidType fluidType = fluid.getFluidType();
+        if (fluidType.getTemperature() < CRYOGENIC_FLUID_THRESHOLD && !isCryoProof()) return false;
 
         if (fluid instanceof IAttributedFluid attributedFluid) {
             FluidState state = attributedFluid.getState();
@@ -41,15 +41,15 @@ default boolean test(@NotNull FluidStack stack) {
             // plasma ignores temperature requirements
             if (state == FluidState.PLASMA) return true;
         } else {
-            if (FluidHelper.isLighterThanAir(stack) && !canContain(FluidState.GAS)) {
+            if (fluidType.isLighterThanAir() && !canContain(FluidState.GAS)) {
                 return false;
             }
             if (!canContain(FluidState.LIQUID)) {
                 return false;
             }
         }
 
-        return FluidHelper.getTemperature(stack) <= getMaxFluidTemperature();
+        return fluidType.getTemperature() <= getMaxFluidTemperature();
     }
 
     /**

src/main/java/com/gregtechceu/gtceu/api/capability/IThermalFluidHandlerItemStack.java

@@ -4,10 +4,8 @@
 import com.gregtechceu.gtceu.api.fluids.attribute.FluidAttributes;
 import com.gregtechceu.gtceu.api.fluids.attribute.IAttributedFluid;
 
-import com.lowdragmc.lowdraglib.side.fluid.FluidHelper;
-import com.lowdragmc.lowdraglib.side.fluid.FluidStack;
-
-import net.minecraft.world.level.material.Fluid;
+import net.minecraftforge.fluids.FluidStack;
+import net.minecraftforge.fluids.FluidType;
 
 /**
  * Interface for FluidHandlerItemStacks which handle GT's unique fluid mechanics
@@ -26,12 +24,12 @@ public interface IThermalFluidHandlerItemStack {
     default boolean canFillFluidType(FluidStack stack) {
         if (stack == null || stack.getFluid() == null) return false;
 
-        Fluid fluid = stack.getFluid();
-        var temp = FluidHelper.getTemperature(stack);
+        FluidType fluidType = stack.getFluid().getFluidType();
+        var temp = fluidType.getTemperature();
         if (temp > getMaxFluidTemperature()) return false;
         // fluids less than 120K are cryogenic
         if (temp < 120 && !isCryoProof()) return false;
-        if (FluidHelper.isLighterThanAir(stack) && !isGasProof()) return false;
+        if (fluidType.isLighterThanAir() && !isGasProof()) return false;
 
         // TODO custom fluid
         // for (RegistryEntry<Fluid> entry : GTRegistries.REGISTRATE.getAll(Registry.FLUID_REGISTRY)) {

src/main/java/com/gregtechceu/gtceu/api/capability/recipe/FluidRecipeCapability.java

@@ -1,5 +1,6 @@
 package com.gregtechceu.gtceu.api.capability.recipe;
 
+import com.gregtechceu.gtceu.api.gui.widget.TankWidget;
 import com.gregtechceu.gtceu.api.recipe.GTRecipe;
 import com.gregtechceu.gtceu.api.recipe.GTRecipeType;
 import com.gregtechceu.gtceu.api.recipe.content.Content;
@@ -11,6 +12,9 @@
 import com.gregtechceu.gtceu.api.recipe.lookup.MapFluidTagIngredient;
 import com.gregtechceu.gtceu.api.recipe.modifier.ParallelLogic;
 import com.gregtechceu.gtceu.api.recipe.ui.GTRecipeTypeUI;
+import com.gregtechceu.gtceu.api.transfer.fluid.FluidHandlerList;
+import com.gregtechceu.gtceu.api.transfer.fluid.IFluidHandlerModifiable;
+import com.gregtechceu.gtceu.api.transfer.fluid.TagOrCycleFluidHandler;
 import com.gregtechceu.gtceu.client.TooltipsHandler;
 import com.gregtechceu.gtceu.integration.GTRecipeWidget;
 import com.gregtechceu.gtceu.utils.FluidKey;
@@ -19,24 +23,21 @@
 import com.gregtechceu.gtceu.utils.OverlayingFluidStorage;
 
 import com.lowdragmc.lowdraglib.gui.texture.ProgressTexture;
-import com.lowdragmc.lowdraglib.gui.widget.TankWidget;
 import com.lowdragmc.lowdraglib.gui.widget.Widget;
 import com.lowdragmc.lowdraglib.jei.IngredientIO;
-import com.lowdragmc.lowdraglib.misc.FluidTransferList;
-import com.lowdragmc.lowdraglib.side.fluid.FluidStack;
-import com.lowdragmc.lowdraglib.side.fluid.IFluidTransfer;
-import com.lowdragmc.lowdraglib.utils.TagOrCycleFluidTransfer;
 
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.tags.TagKey;
 import net.minecraft.world.item.TooltipFlag;
 import net.minecraft.world.level.material.Fluid;
+import net.minecraftforge.fluids.FluidStack;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 
 import com.mojang.datafixers.util.Either;
 import com.mojang.datafixers.util.Pair;
+import it.unimi.dsi.fastutil.objects.Object2IntLinkedOpenHashMap;
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
-import it.unimi.dsi.fastutil.objects.Object2LongLinkedOpenHashMap;
 import it.unimi.dsi.fastutil.objects.ObjectArrayList;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -82,7 +83,7 @@ public List<AbstractMapIngredient> convertToMapIngredient(Object obj) {
                     Collection<Fluid> fluids = value.getFluids();
                     for (Fluid fluid : fluids) {
                         ingredients.add(new MapFluidIngredient(
-                                FluidStack.create(fluid, ingredient.getAmount(), ingredient.getNbt())));
+                                new FluidStack(fluid, ingredient.getAmount(), ingredient.getNbt())));
                     }
                 }
             }
@@ -149,12 +150,12 @@ public int limitParallel(GTRecipe recipe, IRecipeCapabilityHolder holder, int mu
         int minMultiplier = 0;
         int maxMultiplier = multiplier;
 
-        OverlayedFluidHandler overlayedFluidHandler = new OverlayedFluidHandler(new FluidTransferList(
+        OverlayedFluidHandler overlayedFluidHandler = new OverlayedFluidHandler(new FluidHandlerList(
                 Objects.requireNonNullElseGet(holder.getCapabilitiesProxy().get(IO.OUT, FluidRecipeCapability.CAP),
                         Collections::emptyList)
                         .stream()
-                        .filter(IFluidTransfer.class::isInstance)
-                        .map(IFluidTransfer.class::cast)
+                        .filter(IFluidHandler.class::isInstance)
+                        .map(IFluidHandler.class::cast)
                         .toList()));
 
         List<FluidStack> recipeOutputs = recipe.getOutputContents(FluidRecipeCapability.CAP)
@@ -167,8 +168,8 @@ public int limitParallel(GTRecipe recipe, IRecipeCapabilityHolder holder, int mu
         while (minMultiplier != maxMultiplier) {
             overlayedFluidHandler.reset();
 
-            long returnedAmount = 0;
-            long amountToInsert = 0;
+            int returnedAmount = 0;
+            int amountToInsert = 0;
 
             for (FluidStack fluidStack : recipeOutputs) {
                 if (fluidStack.getAmount() <= 0) continue;
@@ -197,24 +198,24 @@ public int limitParallel(GTRecipe recipe, IRecipeCapabilityHolder holder, int mu
     @Override
     public int getMaxParallelRatio(IRecipeCapabilityHolder holder, GTRecipe recipe, int parallelAmount) {
         // Find all the fluids in the combined Fluid Input inventories and create oversized FluidStacks
-        Map<FluidKey, Long> fluidStacks = Objects
+        Map<FluidKey, Integer> fluidStacks = Objects
                 .requireNonNullElseGet(holder.getCapabilitiesProxy().get(IO.IN, FluidRecipeCapability.CAP),
                         Collections::<IRecipeHandler<?>>emptyList)
                 .stream()
                 .map(container -> container.getContents().stream().filter(FluidStack.class::isInstance)
                         .map(FluidStack.class::cast).toList())
                 .flatMap(container -> GTHashMaps.fromFluidCollection(container).entrySet().stream())
-                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, Long::sum,
-                        Object2LongLinkedOpenHashMap::new));
+                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, Integer::sum,
+                        Object2IntLinkedOpenHashMap::new));
 
         int minMultiplier = Integer.MAX_VALUE;
         // map the recipe input fluids to account for duplicated fluids,
         // so their sum is counted against the total of fluids available in the input
-        Map<FluidIngredient, Long> fluidCountMap = new HashMap<>();
-        Map<FluidIngredient, Long> notConsumableMap = new HashMap<>();
+        Map<FluidIngredient, Integer> fluidCountMap = new HashMap<>();
+        Map<FluidIngredient, Integer> notConsumableMap = new HashMap<>();
         for (Content content : recipe.getInputContents(FluidRecipeCapability.CAP)) {
             FluidIngredient fluidInput = FluidRecipeCapability.CAP.of(content.content);
-            long fluidAmount = fluidInput.getAmount();
+            int fluidAmount = fluidInput.getAmount();
             if (content.chance == 0) {
                 notConsumableMap.computeIfPresent(fluidInput,
                         (k, v) -> v + fluidAmount);
@@ -227,23 +228,23 @@ public int getMaxParallelRatio(IRecipeCapabilityHolder holder, GTRecipe recipe,
         }
 
         // Iterate through the recipe inputs, excluding the not consumable fluids from the fluid inventory map
-        for (Map.Entry<FluidIngredient, Long> notConsumableFluid : notConsumableMap.entrySet()) {
-            long needed = notConsumableFluid.getValue();
-            long available = 0;
+        for (Map.Entry<FluidIngredient, Integer> notConsumableFluid : notConsumableMap.entrySet()) {
+            int needed = notConsumableFluid.getValue();
+            int available = 0;
             // For every fluid gathered from the fluid inputs.
-            for (Map.Entry<FluidKey, Long> inputFluid : fluidStacks.entrySet()) {
+            for (Map.Entry<FluidKey, Integer> inputFluid : fluidStacks.entrySet()) {
                 // Strip the Non-consumable tags here, as FluidKey compares the tags, which causes finding matching
                 // fluids
                 // in the input tanks to fail, because there is nothing in those hatches with a non-consumable tag
                 if (notConsumableFluid.getKey().test(
-                        FluidStack.create(inputFluid.getKey().fluid, inputFluid.getValue(), inputFluid.getKey().tag))) {
+                        new FluidStack(inputFluid.getKey().fluid, inputFluid.getValue(), inputFluid.getKey().tag))) {
                     available = inputFluid.getValue();
                     if (available > needed) {
                         inputFluid.setValue(available - needed);
                         needed -= available;
                         break;
                     } else {
-                        inputFluid.setValue(0L);
+                        inputFluid.setValue(0);
                         notConsumableFluid.setValue(needed - available);
                         needed -= available;
                     }
@@ -268,13 +269,13 @@ public int getMaxParallelRatio(IRecipeCapabilityHolder holder, GTRecipe recipe,
         }
 
         // Iterate through the fluid inputs in the recipe
-        for (Map.Entry<FluidIngredient, Long> fs : fluidCountMap.entrySet()) {
-            long needed = fs.getValue();
-            long available = 0;
+        for (Map.Entry<FluidIngredient, Integer> fs : fluidCountMap.entrySet()) {
+            int needed = fs.getValue();
+            int available = 0;
             // For every fluid gathered from the fluid inputs.
-            for (Map.Entry<FluidKey, Long> inputFluid : fluidStacks.entrySet()) {
+            for (Map.Entry<FluidKey, Integer> inputFluid : fluidStacks.entrySet()) {
                 if (fs.getKey().test(
-                        FluidStack.create(inputFluid.getKey().fluid, inputFluid.getValue(), inputFluid.getKey().tag))) {
+                        new FluidStack(inputFluid.getKey().fluid, inputFluid.getValue(), inputFluid.getKey().tag))) {
                     available += inputFluid.getValue();
                 }
             }
@@ -301,7 +302,8 @@ public int getMaxParallelRatio(IRecipeCapabilityHolder holder, GTRecipe recipe,
     public Object createXEIContainer(List<?> contents) {
         // cast is safe if you don't pass the wrong thing.
         // noinspection unchecked
-        return new TagOrCycleFluidTransfer((List<Either<List<Pair<TagKey<Fluid>, Long>>, List<FluidStack>>>) contents);
+        return new TagOrCycleFluidHandler(
+                (List<Either<List<Pair<TagKey<Fluid>, Integer>>, List<FluidStack>>>) contents);
     }
 
     @NotNull
@@ -330,10 +332,10 @@ public void applyWidgetInfo(@NotNull Widget widget,
                                 @Nullable Content content,
                                 @Nullable Object storage) {
         if (widget instanceof TankWidget tank) {
-            if (storage instanceof TagOrCycleFluidTransfer fluidTransfer) {
-                tank.setFluidTank(fluidTransfer, index);
-            } else if (storage instanceof IFluidTransfer fluidTransfer) {
-                tank.setFluidTank(new OverlayingFluidStorage(fluidTransfer, index));
+            if (storage instanceof TagOrCycleFluidHandler fluidHandler) {
+                tank.setFluidTank(fluidHandler, index);
+            } else if (storage instanceof IFluidHandlerModifiable fluidHandler) {
+                tank.setFluidTank(new OverlayingFluidStorage(fluidHandler, index));
             }
             tank.setIngredientIO(io == IO.IN ? IngredientIO.INPUT : IngredientIO.OUTPUT);
             tank.setAllowClickFilled(!isXEI);
@@ -361,17 +363,17 @@ public void applyWidgetInfo(@NotNull Widget widget,
     }
 
     // Maps fluids to Either<(tag with count), FluidStack>s
-    public static Either<List<Pair<TagKey<Fluid>, Long>>, List<FluidStack>> mapFluid(FluidIngredient ingredient) {
-        long amount = ingredient.getAmount();
+    public static Either<List<Pair<TagKey<Fluid>, Integer>>, List<FluidStack>> mapFluid(FluidIngredient ingredient) {
+        int amount = ingredient.getAmount();
         CompoundTag tag = ingredient.getNbt();
 
-        List<Pair<TagKey<Fluid>, Long>> tags = new ArrayList<>();
+        List<Pair<TagKey<Fluid>, Integer>> tags = new ArrayList<>();
         List<FluidStack> fluids = new ArrayList<>();
         for (FluidIngredient.Value value : ingredient.values) {
             if (value instanceof FluidIngredient.TagValue tagValue) {
                 tags.add(Pair.of(tagValue.getTag(), amount));
             } else {
-                fluids.addAll(value.getFluids().stream().map(fluid -> FluidStack.create(fluid, amount, tag)).toList());
+                fluids.addAll(value.getFluids().stream().map(fluid -> new FluidStack(fluid, amount, tag)).toList());
             }
         }
         if (!tags.isEmpty()) {

src/main/java/com/gregtechceu/gtceu/api/cover/CoverBehavior.java

@@ -5,10 +5,10 @@
 import com.gregtechceu.gtceu.api.gui.factory.CoverUIFactory;
 import com.gregtechceu.gtceu.api.item.tool.GTToolType;
 import com.gregtechceu.gtceu.api.item.tool.IToolGridHighLight;
+import com.gregtechceu.gtceu.api.transfer.fluid.IFluidHandlerModifiable;
 import com.gregtechceu.gtceu.client.renderer.cover.ICoverRenderer;
 
 import com.lowdragmc.lowdraglib.gui.texture.ResourceTexture;
-import com.lowdragmc.lowdraglib.side.fluid.IFluidTransfer;
 import com.lowdragmc.lowdraglib.side.item.IItemTransfer;
 import com.lowdragmc.lowdraglib.syncdata.IEnhancedManaged;
 import com.lowdragmc.lowdraglib.syncdata.annotation.DescSynced;
@@ -217,7 +217,7 @@ public IItemTransfer getItemTransferCap(IItemTransfer defaultValue) {
     }
 
     @Nullable
-    public IFluidTransfer getFluidTransferCap(IFluidTransfer defaultValue) {
+    public IFluidHandlerModifiable getFluidTransferCap(IFluidHandlerModifiable defaultValue) {
         return defaultValue;
     }
 }

src/main/java/com/gregtechceu/gtceu/api/cover/filter/FilterHandlers.java

@@ -1,9 +1,9 @@
 package com.gregtechceu.gtceu.api.cover.filter;
 
-import com.lowdragmc.lowdraglib.side.fluid.FluidStack;
 import com.lowdragmc.lowdraglib.syncdata.IEnhancedManaged;
 
 import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.fluids.FluidStack;
 
 public interface FilterHandlers {