Fix moss and finally planks

src/main/java/rs/onako2/Init.java

@@ -14,12 +14,15 @@
 import net.minecraft.util.Identifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import rs.onako2.block.PaleMossBlock;
 import rs.onako2.block.PaleRootsBlock;
 import rs.onako2.block.PaleRootsPlantBlock;
 import rs.onako2.feature.pale_moss_ceiling_feature.PaleMossPatchCeilingConfig;
 import rs.onako2.feature.pale_moss_ceiling_feature.PaleMossPatchCeilingFeature;
 import rs.onako2.feature.pale_moss_feature.PaleMossPatchConfig;
 import rs.onako2.feature.pale_moss_feature.PaleMossPatchFeature;
+import rs.onako2.feature.pale_moss_patch_bonemeal.PaleMossPatchBonemealConfig;
+import rs.onako2.feature.pale_moss_patch_bonemeal.PaleMossPatchBonemealFeature;
 import rs.onako2.feature.pale_short_grass_feature.PaleShortGrassFeature;
 import rs.onako2.feature.pale_short_grass_feature.PaleShortGrassPatchConfig;
 import rs.onako2.feature.paletree.PaleFeatureConfig;
@@ -38,7 +41,7 @@ public class Init implements ModInitializer {
 
     public static final Block PALE_SHORT_GRASS = new ShortPlantBlock(AbstractBlock.Settings.create().mapColor(MapColor.PALE_YELLOW).replaceable().noCollision().breakInstantly().sounds(BlockSoundGroup.GRASS).offset(AbstractBlock.OffsetType.XYZ).burnable().pistonBehavior(PistonBehavior.DESTROY));
 
-    public static final Block PALE_MOSS_BLOCK = new MossBlock(AbstractBlock.Settings.create().mapColor(MapColor.PALE_YELLOW).strength(0.1F).sounds(BlockSoundGroup.MOSS_BLOCK).pistonBehavior(PistonBehavior.DESTROY));
+    public static final Block PALE_MOSS_BLOCK = new PaleMossBlock(AbstractBlock.Settings.create().mapColor(MapColor.PALE_YELLOW).strength(0.1F).sounds(BlockSoundGroup.MOSS_BLOCK).pistonBehavior(PistonBehavior.DESTROY));
 
     public static final Block PALE_MOSS_CARPET = new CarpetBlock(AbstractBlock.Settings.create().mapColor(MapColor.PALE_YELLOW).strength(0.1F).sounds(BlockSoundGroup.MOSS_BLOCK).pistonBehavior(PistonBehavior.DESTROY));
 
@@ -78,6 +81,10 @@ public class Init implements ModInitializer {
 
     public static final PaleShortGrassFeature PALE_SHORT_GRASS_FEATURE = new PaleShortGrassFeature(PaleShortGrassPatchConfig.CODEC);
 
+    public static final Identifier PALE_MOSS_PATCH_BONEMEAL_FEATURE_ID = Identifier.of("iwie", "pale_moss_patch_bonemeal");
+
+    public static final PaleMossPatchBonemealFeature PALE_MOSS_PATCH_BONEMEAL_FEATURE = new PaleMossPatchBonemealFeature(PaleMossPatchBonemealConfig.CODEC);
+
     private static final ItemGroup IWIE = FabricItemGroup.builder()
             .icon(() -> new ItemStack(TEST))
             .displayName(Text.translatable("itemGroup.iwie.main"))
@@ -115,6 +122,8 @@ public void onInitialize() {
 
         Registry.register(Registries.FEATURE, PALE_SHORT_GRASS_PATCH_FEATURE_ID, PALE_SHORT_GRASS_FEATURE);
 
+        Registry.register(Registries.FEATURE, PALE_MOSS_PATCH_BONEMEAL_FEATURE_ID, PALE_MOSS_PATCH_BONEMEAL_FEATURE);
+
         ModRegistry.registerBlocks();
         ModRegistry.registerItems();
     }

src/main/java/rs/onako2/block/PaleMossBlock.java

@@ -0,0 +1,25 @@
+package rs.onako2.block;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.block.MossBlock;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.gen.feature.ConfiguredFeature;
+import rs.onako2.Init;
+
+public class PaleMossBlock extends MossBlock {
+    public PaleMossBlock(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public void grow(ServerWorld world, Random random, BlockPos pos, BlockState state) {
+        world.getRegistryManager().getOptional(RegistryKeys.CONFIGURED_FEATURE).flatMap((key) -> {
+            return key.getEntry(Init.PALE_MOSS_PATCH_BONEMEAL_FEATURE_ID);
+        }).ifPresent((entry) -> {
+            ((ConfiguredFeature)entry.value()).generate(world, world.getChunkManager().getChunkGenerator(), random, pos.up());
+        });
+    }
+}

src/main/java/rs/onako2/feature/pale_moss_patch_bonemeal/PaleMossPatchBonemealConfig.java

@@ -0,0 +1,16 @@
+package rs.onako2.feature.pale_moss_patch_bonemeal;
+
+import com.mojang.serialization.Codec;
+import com.mojang.serialization.codecs.RecordCodecBuilder;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.dynamic.Codecs;
+import net.minecraft.world.gen.feature.FeatureConfig;
+
+public record PaleMossPatchBonemealConfig(int number, Identifier blockId) implements FeatureConfig {
+    public static final Codec<PaleMossPatchBonemealConfig> CODEC = RecordCodecBuilder.create(
+            instance -> instance.group(
+                            // you can add as many of these as you want, one for each parameter
+                            Codecs.POSITIVE_INT.fieldOf("number").forGetter(PaleMossPatchBonemealConfig::number),
+                            Identifier.CODEC.fieldOf("blockID").forGetter(PaleMossPatchBonemealConfig::blockId))
+                    .apply(instance, PaleMossPatchBonemealConfig::new));
+}

src/main/java/rs/onako2/feature/pale_moss_patch_bonemeal/PaleMossPatchBonemealFeature.java

@@ -0,0 +1,60 @@
+package rs.onako2.feature.pale_moss_patch_bonemeal;
+
+import com.mojang.serialization.Codec;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.registry.Registries;
+import net.minecraft.registry.tag.BlockTags;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.StructureWorldAccess;
+import net.minecraft.world.gen.feature.Feature;
+import net.minecraft.world.gen.feature.util.FeatureContext;
+
+public class PaleMossPatchBonemealFeature extends Feature<PaleMossPatchBonemealConfig> {
+    public PaleMossPatchBonemealFeature(Codec<PaleMossPatchBonemealConfig> configCodec) {
+        super(configCodec);
+    }
+
+    @Override
+    public boolean generate(FeatureContext<PaleMossPatchBonemealConfig> context) {
+        StructureWorldAccess world = context.getWorld();
+        // the origin is the place where the game starts trying to place the feature
+        BlockPos origin = context.getOrigin();
+        // we won't use the random here, but we could if we wanted to
+        Random random = context.getRandom();
+        PaleMossPatchBonemealConfig config = context.getConfig();
+
+        // don't worry about where these come from-- we'll implement these methods soon
+        int number = config.number();
+        Identifier blockId = config.blockId();
+
+        BlockState blockState = Registries.BLOCK.get(blockId).getDefaultState();
+        // ensure the ID is okay
+        if (blockState == null)
+            throw new IllegalStateException(blockId + " could not be parsed to a valid block identifier!");
+
+        // find the surface of the world
+        BlockPos testPos = new BlockPos(origin);
+        for (int y = 0; y < world.getHeight(); y++) {
+            testPos = testPos.up();
+            // the tag name is dirt, but includes grass, mud, podzol, etc.
+            if (world.getBlockState(testPos).isIn(BlockTags.DIRT)) {
+                if (world.getBlockState(testPos.up()).isOf(Blocks.AIR)) {
+                    for (int i = 0; i < number; i++) {
+                        // create a simple pillar of blocks
+                        world.setBlockState(testPos, blockState, 0x10);
+                        testPos = testPos.up();
+
+                        // ensure we don't try to place blocks outside the world
+                        if (testPos.getY() >= world.getTopY()) break;
+                    }
+                    return true;
+                }
+            }
+        }
+        // the game couldn't find a place to put the pillar
+        return false;
+    }
+}

src/main/resources/data/iwie/tags/item/pale_oak_log.json

@@ -0,0 +1,6 @@
+{
+  "replace": false,
+  "values": [
+   "iwie:pale_oak_log"
+  ]
+}