feat: datagen some block tags

src/main/resources/data/minecraft/tags/block/mineable/axe.json → src/main/generated/data/minecraft/tags/block/mineable/axe.json

@@ -1,5 +1,4 @@
 {
-  "replace": false,
   "values": [
     "hollow:stripped_oak_hollow_log",
     "hollow:oak_hollow_log",

src/main/java/dev/spiritstudios/hollow/datagen/BlockTagProvider.java

@@ -0,0 +1,36 @@
+package dev.spiritstudios.hollow.datagen;
+
+import dev.spiritstudios.hollow.HollowTags;
+import dev.spiritstudios.hollow.block.HollowLogBlock;
+import dev.spiritstudios.hollow.registry.HollowBlockRegistrar;
+import dev.spiritstudios.specter.api.core.util.ReflectionHelper;
+import net.fabricmc.fabric.api.datagen.v1.FabricDataOutput;
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricTagProvider;
+import net.minecraft.registry.Registries;
+import net.minecraft.registry.RegistryWrapper;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.registry.tag.TagBuilder;
+import net.minecraft.util.Identifier;
+
+import java.util.concurrent.CompletableFuture;
+
+public class BlockTagProvider extends FabricTagProvider.BlockTagProvider {
+    public BlockTagProvider(FabricDataOutput output, CompletableFuture<RegistryWrapper.WrapperLookup> registriesFuture) {
+        super(output, registriesFuture);
+    }
+
+    @Override
+    protected void configure(RegistryWrapper.WrapperLookup wrapperLookup) {
+        TagBuilder hollowLogs = getTagBuilder(HollowTags.HOLLOW_LOGS);
+        TagBuilder axeMineable = getTagBuilder(BlockTags.AXE_MINEABLE);
+
+        ReflectionHelper.forEachStaticField(
+                HollowBlockRegistrar.class,
+                HollowLogBlock.class,
+                (block, name, field) -> {
+                    Identifier id = Registries.BLOCK.getId(block);
+                    hollowLogs.add(id);
+                    axeMineable.add(id);
+                });
+    }
+}

src/main/java/dev/spiritstudios/hollow/datagen/HollowDatagen.java

@@ -19,6 +19,7 @@ public void onInitializeDataGenerator(FabricDataGenerator fabricDataGenerator) {
         pack.addProvider(ConfiguredFeatureProvider::new);
         pack.addProvider(PlacedFeatureProvider::new);
         pack.addProvider(BlockMetatagProvider::new);
+        pack.addProvider(BlockTagProvider::new);
     }
 
     @Override