Fixes #14, #12 , and attempts #9

CREDITS.txt

@@ -3,6 +3,9 @@ Thanks to:
 Devan-Kerman, for creating Stacc API.
   https://github.com/Devan-Kerman/Stacc
 
+ZoeyTheEgoist, for allowing me to use and modify mixins from LenientStackSize
+  https://github.com/ZoeyTheEgoist/FabricMods
+
 KrisCris, for creating AllStackable. Several of my mixins are derived from its code
   https://github.com/KrisCris/AllStackable
 

src/main/java/io/github/Andrew6rant/stacker/mixin/AnvilScreenHandlerMixin.java

@@ -0,0 +1,19 @@
+package io.github.Andrew6rant.stacker.mixin;
+
+import net.minecraft.inventory.Inventory;
+import net.minecraft.item.ItemStack;
+import net.minecraft.screen.AnvilScreenHandler;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(AnvilScreenHandler.class)
+public class AnvilScreenHandlerMixin {
+    // Credit to ZoeyTheEgoist for this mixin
+    @Redirect(method = "onTakeOutput", at = @At(value = "INVOKE", target = "Lnet/minecraft/inventory/Inventory;setStack(ILnet/minecraft/item/ItemStack;)V", ordinal = 3))
+    private void setDecrementSlot1StackCount(Inventory inventory, int slot, ItemStack stack) {
+        ItemStack newStack = inventory.getStack(1);
+        newStack.decrement(1);
+        inventory.setStack(1, newStack);
+    }
+}

src/main/java/io/github/Andrew6rant/stacker/mixin/DispenserBehaviorMixin.java

@@ -0,0 +1,46 @@
+package io.github.Andrew6rant.stacker.mixin;
+
+import net.minecraft.block.DispenserBlock;
+import net.minecraft.block.dispenser.ItemDispenserBehavior;
+import net.minecraft.block.entity.DispenserBlockEntity;
+import net.minecraft.item.FluidModificationItem;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.util.math.BlockPointer;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import org.spongepowered.asm.mixin.Shadow;
+
+@Mixin(targets = "net/minecraft/block/dispenser/DispenserBehavior$8")
+public class DispenserBehaviorMixin {
+    // Credit to ZoeyTheEgoist for this mixin
+    /**
+     * @author Astrazoey
+     */
+    @Overwrite
+    public ItemStack dispenseSilently(BlockPointer pointer, ItemStack stack) {
+        ItemDispenserBehavior fallbackBehavior = new ItemDispenserBehavior();
+        ItemStack emptyBucketStack = new ItemStack(Items.BUCKET);
+        FluidModificationItem fluidModificationItem = (FluidModificationItem) stack.getItem();
+        BlockPos blockPos = pointer.getPos().offset(pointer.getBlockState().get(DispenserBlock.FACING));
+        World world = pointer.getWorld();
+
+        if (fluidModificationItem.placeFluid( null, world, blockPos, null)) {
+            fluidModificationItem.onEmptied( null, world, stack, blockPos);
+            if (stack.getCount() > 1) {
+                ItemStack newStack = stack.copy();
+                newStack.decrement(1);
+                if (((DispenserBlockEntity)pointer.getBlockEntity()).addToFirstFreeSlot(emptyBucketStack.copy()) < 0) {
+                    fallbackBehavior.dispense(pointer, emptyBucketStack.copy());
+                }
+                return newStack;
+            } else {
+                return new ItemStack(Items.BUCKET);
+            }
+        } else {
+            return fallbackBehavior.dispense(pointer, stack);
+        }
+    }
+}

src/main/java/io/github/Andrew6rant/stacker/mixin/HorseScreenHandlerMixin.java

@@ -0,0 +1,18 @@
+package io.github.Andrew6rant.stacker.mixin;
+
+import io.github.Andrew6rant.stacker.util.HorseScreenInterface;
+import net.minecraft.inventory.Inventory;
+import net.minecraft.screen.slot.Slot;
+import org.spongepowered.asm.mixin.Mixin;
+
+@Mixin(targets = "net/minecraft/screen/HorseScreenHandler$1")
+public class HorseScreenHandlerMixin extends Slot implements HorseScreenInterface {
+    // Credit to ZoeyTheEgoist for this mixin
+    public HorseScreenHandlerMixin(Inventory inventory, int index, int x, int y) {
+        super(inventory, index, x, y);
+    }
+    @Override
+    public int getMaxItemCount() {
+        return 1;
+    }
+}

src/main/java/io/github/Andrew6rant/stacker/mixin/InmisFixMixin.java

@@ -0,0 +1,30 @@
+package io.github.Andrew6rant.stacker.mixin;
+
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.util.Hand;
+import net.minecraft.util.TypedActionResult;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Pseudo;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Pseudo
+@Mixin(targets = "draylar.inmis.item.BackpackItem")
+public class InmisFixMixin {
+    /*
+    @Inject(method = "use", at = @At("RETURN"), cancellable = true)
+    public void useOverride(CallbackInfoReturnable<TypedActionResult<net.minecraft.item.ItemStack>> cir, World world, PlayerEntity user, Hand hand) {
+        if (user.getStackInHand(hand).getCount() > 1) {
+            cir.setReturnValue(TypedActionResult.fail(user.getStackInHand(hand)));
+        }
+        cir.setReturnValue(cir.getReturnValue());
+        //cir.setReturnValue(TypedActionResult.success(user.getStackInHand(hand)));
+    }
+    */
+    @Inject(method = "openScreen", at = @At("RETURN"), cancellable = true)
+    private static void openScreenOverride(CallbackInfoReturnable cir){
+        cir.setReturnValue(null);
+    }
+}

src/main/java/io/github/Andrew6rant/stacker/mixin/JukeboxBlockMixin.java

@@ -0,0 +1,19 @@
+package io.github.Andrew6rant.stacker.mixin;
+
+import net.minecraft.block.JukeboxBlock;
+import net.minecraft.block.entity.JukeboxBlockEntity;
+import net.minecraft.item.ItemStack;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(JukeboxBlock.class)
+public class JukeboxBlockMixin {
+    // Credit to ZoeyTheEgoist for this mixin
+    @Redirect(method = "setRecord", at = @At(value = "INVOKE", target = "Lnet/minecraft/block/entity/JukeboxBlockEntity;setRecord(Lnet/minecraft/item/ItemStack;)V"))
+    public void setCountToOne(JukeboxBlockEntity jukeboxBlockEntity, ItemStack stack) {
+        ItemStack newStack = stack.copy();
+        newStack.setCount(1);
+        jukeboxBlockEntity.setRecord(newStack);
+    }
+}

src/main/java/io/github/Andrew6rant/stacker/util/HorseScreenInterface.java

@@ -0,0 +1,6 @@
+package io.github.Andrew6rant.stacker.util;
+
+public interface HorseScreenInterface {
+    // Credit to ZoeyTheEgoist for this interface
+    public int getMaxItemCount();
+}

src/main/resources/stacker.mixins.json

@@ -4,12 +4,16 @@
   "package": "io.github.Andrew6rant.stacker.mixin",
   "compatibilityLevel": "JAVA_16",
   "mixins": [
+    "AnvilScreenHandlerMixin",
     "BucketItemMixin",
+    "DispenserBehaviorMixin",
+    "HorseScreenHandlerMixin",
+    "ItemRenderScaleMixin",
     "ItemStackMixin",
-    "MilkBucketItemMixin",
-    "StewItemMixin",
+    "JukeboxBlockMixin",
     "LimitFurnaceStackMixin",
-    "ItemRenderScaleMixin"
+    "MilkBucketItemMixin",
+    "StewItemMixin"
   ],
   "client": [],
   "server": [],