Cast, Convert & more

src/main/java/io/github/skippyall/minions/clipboard/BlockPosClipboard.java

@@ -0,0 +1,33 @@
+package io.github.skippyall.minions.clipboard;
+
+import com.mojang.serialization.MapCodec;
+import com.mojang.serialization.codecs.RecordCodecBuilder;
+import net.minecraft.component.ComponentsAccess;
+import net.minecraft.item.Item;
+import net.minecraft.item.tooltip.TooltipType;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.text.Text;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+
+import java.util.function.Consumer;
+
+public record BlockPosClipboard(RegistryKey<World> world, BlockPos pos) implements Clipboard {
+    public static final MapCodec<BlockPosClipboard> CODEC = RecordCodecBuilder.mapCodec(instance ->
+            instance.group(
+                    World.CODEC.fieldOf("world").forGetter(BlockPosClipboard::world),
+                    BlockPos.CODEC.fieldOf("pos").forGetter(BlockPosClipboard::pos)
+            ).apply(instance, BlockPosClipboard::new)
+    );
+
+
+    @Override
+    public MapCodec<BlockPosClipboard> getCodec() {
+        return CODEC;
+    }
+
+    @Override
+    public void appendTooltip(Item.TooltipContext context, Consumer<Text> textConsumer, TooltipType type, ComponentsAccess components) {
+        textConsumer.accept(Text.translatable("minions.reference.block.tooltip", pos.toString()));
+    }
+}

src/main/java/io/github/skippyall/minions/clipboard/ClipboardItem.java

@@ -10,6 +10,8 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
 import net.minecraft.item.tooltip.TooltipType;
 import net.minecraft.util.Identifier;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
 import org.jetbrains.annotations.Nullable;
 import xyz.nucleoid.packettweaker.PacketContext;
 
@@ -40,4 +42,10 @@ public class ClipboardItem extends Item implements PolymerItem {
         stack.set(MinionComponentTypes.REFERENCE, new InstructionClipboard(minion.getUuid(), instructionName, minion.getGameProfile().getName()));
         return stack;
     }
+
+    public static ItemStack createBlockPosReference(World world, BlockPos pos) {
+        ItemStack stack = new ItemStack(MinionItems.REFERENCE_ITEM);
+        stack.set(MinionComponentTypes.REFERENCE, new BlockPosClipboard(world.getRegistryKey(), pos));
+        return stack;
+    }
 }