Updated README for v1.3.0

README.md

@@ -1,38 +1,43 @@
-# Survival Fabric
+
+
+# ![Logo](https://i.imgur.com/ktkHND1.png)
 
 This mod is FAR FROM FINISHED, and initially just created for our private Survival Server.
 As a challenge I'm trying to make it as user-friendly as possible. (It ain't there yet tho ;) )
 ## Current feature-set
 
 ### Features
-- Custom join message
-- Custom quit message
-- Custom chat message
-- Tab list dimension indicator
+- Custom join message  
+![Join Message](https://i.imgur.com/7uv5lUb.png)
+- Custom quit message  
+![Quit Message](https://i.imgur.com/OhFq1BT.png)
+- Custom chat message  
+![Chat Message](https://i.imgur.com/PDwRywP.png)
+- Tab list dimension indicator  
+![Overworld](https://i.imgur.com/FB1Y7gD.png)  
+![Nether](https://i.imgur.com/XxJDL7u.png)  
+![End](https://i.imgur.com/t5u9goh.png)  
+![Spectator](https://i.imgur.com/eEn4V9S.png)
+- Config
+  - Configurable messages
+  - Feature toggle
+  - Version "control"
+- Shared Ender Chest
+  - Shared EC Access control (via config)
+- Vein miner  
+![VeinMiner](https://i.imgur.com/zOXWMNa.gif)
+
 
 ### Commands
 - /spectator | Essentially server-side free-cam, you get put in spectator and are able to fly around, once you use the command again you get put back to where you were.
-
-## Currently working on v1.3.0
-
-### Features
-- [x] Config
-  - [x] Configurable messages
-  - [x] Feature toggle
-  - [x] Version "control"
-- [x] Shared Ender Chest
-  - [x] Shared EC Access control (via config)
-- [ ] Vein miner
-- [ ] Telekinesis
-
-### Commands
-
-- [ ] /slimechunk (/sc) | See if you're currently in a slimechunk
+- /slimechunk (/sc) | See if you're currently in a slimechunk
 
 ### Misc
-- [x] Updated icon
+- Updated icon
 
 ## Features to come
 
-For now there are no more feautures!
-Be sure to give your idea by [opening an issue](https://git.hak.wtf/hkuijlman/SurvivalFabric/issues/new) wit the label Feature Request
+- Telekinesis
+
+Other than that no more features!
+Be sure to give your idea by [opening an issue](https://git.hak.wtf/hkuijlman/SurvivalFabric/issues/new) with the label Feature Request

src/main/java/wtf/hak/survivalfabric/SurvivalFabric.java

@@ -3,11 +3,16 @@ package wtf.hak.survivalfabric;
 import net.fabricmc.api.ModInitializer;
 
 import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback;
+import net.fabricmc.fabric.api.event.lifecycle.v1.ServerEntityEvents;
+import net.fabricmc.fabric.api.event.player.PlayerBlockBreakEvents;
+import net.minecraft.server.network.ServerPlayerEntity;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import wtf.hak.survivalfabric.commands.ReloadConfigCommand;
+import wtf.hak.survivalfabric.commands.SlimeChunkCommand;
 import wtf.hak.survivalfabric.commands.SpectatorCommand;
 import wtf.hak.survivalfabric.sharedenderchest.SharedEnderChest;
+import wtf.hak.survivalfabric.veinminer.VeinMinerEvents;
 
 import static wtf.hak.survivalfabric.config.ConfigManager.getConfig;
 
@@ -21,8 +26,22 @@ public class SurvivalFabric implements ModInitializer {
 	public void onInitialize() {
 		CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) -> SpectatorCommand.register(dispatcher, new String[] { "spectator", "s", "S", "camera", "c", "C", }));
 		CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) -> ReloadConfigCommand.register(dispatcher, new String[] { "reloadsurvivalconfig" }));
+		CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) -> SlimeChunkCommand.register(dispatcher, new String[] { "slimechunk", "sc" }));
 
 		if(getConfig().sharedEnderChestEnabled)
 			new SharedEnderChest().onInitialize();
+
+		if(getConfig().veinMinerEnabled) {
+			PlayerBlockBreakEvents.BEFORE.register((world, player, pos, state, blockEntity) -> {
+				if (player instanceof ServerPlayerEntity serverPlayer) {
+					return VeinMinerEvents.beforeBlockBreak(world, serverPlayer, pos, state);
+				}
+				else {
+					return true;
+				}
+			});
+
+			ServerEntityEvents.ENTITY_LOAD.register(VeinMinerEvents::onEntityLoad);
+		}
 	}
 }

src/main/java/wtf/hak/survivalfabric/commands/SlimeChunkCommand.java

@@ -0,0 +1,40 @@
+package wtf.hak.survivalfabric.commands;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.context.CommandContext;
+import net.minecraft.server.command.CommandManager;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.Text;
+import net.minecraft.util.math.random.CheckedRandom;
+import net.minecraft.util.math.random.ChunkRandom;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.chunk.Chunk;
+import wtf.hak.survivalfabric.config.ConfigManager;
+
+import static wtf.hak.survivalfabric.config.ConfigManager.getConfig;
+
+public class SlimeChunkCommand {
+
+    public static void register(CommandDispatcher<ServerCommandSource> dispatcher, String... aliases) {
+        for (String str : aliases)
+            dispatcher.register(CommandManager.literal(str)
+                    .executes(SlimeChunkCommand::execute));
+    }
+
+    private static int execute(CommandContext<ServerCommandSource> context) {
+        ServerCommandSource source = context.getSource();
+        if (source.getEntity() == null) {
+            source.sendMessage(Text.literal("Console cannot go into spectator mode!"));
+            return 0;
+        }
+        ServerPlayerEntity p = (ServerPlayerEntity) source.getEntity();
+        Chunk chunk = p.getServerWorld().getChunk(p.getBlockPos());
+        Random slimeRandom = ChunkRandom.getSlimeRandom(chunk.getPos().x, chunk.getPos().z, p.getServerWorld().getSeed(), 987234911L);
+        if(slimeRandom.nextInt(10) == 0) {
+            p.sendMessage(Text.literal(getConfig().inSlimeChunkMessage));
+        } else
+            p.sendMessage(Text.literal(getConfig().notInSlimeChunkMessage));
+        return 1;
+    }
+}

src/main/java/wtf/hak/survivalfabric/config/Config.java

@@ -32,6 +32,12 @@ public class Config {
     public boolean sharedEnderChestLimitedAccess = true;
     public List<String> sharedEnderChestNames = Lists.newArrayList("AlwaysHAK", "LunaticFox");
 
+    public String inSlimeChunkMessage = "§aYou're currently in a slime chunk";
+    public String notInSlimeChunkMessage = "§cYou're currently not in a slime chunk";
+
+    public boolean veinMinerEnabled = true;
+    public int maxVeinSize = 99999;
+
     public ScreenHandlerType<GenericContainerScreenHandler> screenHandlerType() {
         return switch (sharedEnderChestRows) {
             case 1 -> ScreenHandlerType.GENERIC_9X1;

src/main/java/wtf/hak/survivalfabric/sharedenderchest/SharedEnderChest.java

@@ -28,6 +28,7 @@ import net.minecraft.util.collection.DefaultedList;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
+import static wtf.hak.survivalfabric.SurvivalFabric.LOGGER;
 import static wtf.hak.survivalfabric.config.ConfigManager.getConfig;
 
 public class SharedEnderChest implements ServerLifecycleEvents.ServerStopping, ServerLifecycleEvents.ServerStarted, ServerTickEvents.EndTick {
@@ -46,7 +47,7 @@ public class SharedEnderChest implements ServerLifecycleEvents.ServerStopping, S
                 Inventories.readNbt(nbt, inventoryItemStacks, server.getRegistryManager());
                 sharedInventory = new SharedInventory(inventoryItemStacks);
             } catch (Exception e) {
-                System.out.println("[ShareEnderChest] Error while loading inventory: " + e);
+                LOGGER.error("Error while loading Shared Ender Chest: " + e);
                 sharedInventory = new SharedInventory(getConfig().sharedEnderChestRows);
             }
         } else {
@@ -64,10 +65,9 @@ public class SharedEnderChest implements ServerLifecycleEvents.ServerStopping, S
             inventoryFile.createNewFile();
             NbtIo.writeCompressed(nbt, inventoryFileDataOutput);
         } catch (Exception e) {
-            System.out.println("[ShareEnderChest] Error while saving inventory: " + e);
+            LOGGER.error("Error while saving Shared Ender Chest: " + e);
         }
     }
-
     public void onServerStopping(MinecraftServer server) {
         saveInventory(server);
     }

src/main/java/wtf/hak/survivalfabric/veinminer/Drill.java

@@ -0,0 +1,10 @@
+package wtf.hak.survivalfabric.veinminer;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.util.math.BlockPos;
+
+public interface Drill {
+    boolean canHandle(BlockState blockState);
+    boolean isRightTool(BlockPos pos);
+    boolean drill(BlockPos blockPos);
+}

src/main/java/wtf/hak/survivalfabric/veinminer/VeinMinerEvents.java

@@ -0,0 +1,59 @@
+package wtf.hak.survivalfabric.veinminer;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.entity.Entity;
+import net.minecraft.registry.Registries;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import wtf.hak.survivalfabric.veinminer.drills.LeavesDrill;
+import wtf.hak.survivalfabric.veinminer.drills.OreDrill;
+import wtf.hak.survivalfabric.veinminer.drills.WoodDrill;
+
+public class VeinMinerEvents {
+
+    public static boolean beforeBlockBreak(World world, ServerPlayerEntity player, BlockPos pos, BlockState state) {
+        if (world.isClient) {
+            return true;
+        }
+
+        boolean isVeinMining = VeinMinerSession.sessionForPlayer(player) != null;
+        boolean canVeinMine = player.isInSneakingPose();
+        if (canVeinMine && !isVeinMining) {
+            VeinMinerSession session = VeinMinerSession.start(player, (ServerWorld)world, pos);
+            boolean shouldContinue = !mine(session);
+            session.finish();
+            return shouldContinue;
+        }
+        else {
+            return true;
+        }
+    }
+
+    public static void onEntityLoad(Entity entity, ServerWorld world) {
+       BlockPos pos = entity.getBlockPos();
+       VeinMinerSession session = VeinMinerSession.sessionForPosition(pos);
+       if (session != null) {
+           entity.setPos(session.initialPos.getX(), session.initialPos.getY(), session.initialPos.getZ());
+       }
+    }
+
+    private static boolean mine(VeinMinerSession session) {
+        Drill[] drills = new Drill[] {
+                new OreDrill(session),
+                new WoodDrill(session),
+                new LeavesDrill(session)
+        };
+
+        BlockPos pos = session.initialPos;
+        BlockState blockState = session.world.getBlockState(pos);
+        for (Drill drill : drills) {
+            if (drill.canHandle(blockState) && drill.isRightTool(pos)) {
+                return drill.drill(pos);
+            }
+        }
+
+        return false;
+    }
+}

src/main/java/wtf/hak/survivalfabric/veinminer/VeinMinerSession.java

@@ -0,0 +1,66 @@
+package wtf.hak.survivalfabric.veinminer;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Set;
+
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.math.BlockPos;
+
+public class VeinMinerSession {
+    private static ArrayList<VeinMinerSession> sessions = new ArrayList<>();
+
+    public ServerPlayerEntity player;
+    public ServerWorld world;
+    public Set<BlockPos> positions;
+    public BlockPos initialPos;
+
+    public static VeinMinerSession sessionForPlayer(ServerPlayerEntity player) {
+        for (var session: sessions) {
+            if (session.player == player) {
+                return session;
+            }
+        }
+        return null;
+    }
+
+    public static VeinMinerSession sessionForPosition(BlockPos position) {
+        for (var session: sessions) {
+            if (session.positions.contains(position)) {
+                return session;
+            }
+        }
+        return null;
+    }
+
+    public static VeinMinerSession start(ServerPlayerEntity player, ServerWorld world, BlockPos initialPos) {
+        var session = new VeinMinerSession(player, world, initialPos);
+        sessions.add(session);
+        return session;
+    }
+
+    private static void finish(VeinMinerSession session) {
+        sessions.remove(session);
+    }
+
+    private VeinMinerSession(ServerPlayerEntity player, ServerWorld world, BlockPos initialPos) {
+        this.player = player;
+        this.world = world;
+        this.initialPos = initialPos;
+        this.positions = new HashSet<>();
+        positions.add(initialPos);
+    }
+
+    public void addPosition(BlockPos pos) {
+        positions.add(pos);
+    }
+
+    public void removePosition(BlockPos pos) {
+        positions.remove(pos);
+    }
+
+    public void finish() {
+        finish(this);
+    }
+}

src/main/java/wtf/hak/survivalfabric/veinminer/drills/DrillBase.java

@@ -0,0 +1,133 @@
+package wtf.hak.survivalfabric.veinminer.drills;
+import net.minecraft.block.BlockState;
+
+import java.util.ArrayList;
+
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.MutableText;
+import net.minecraft.text.PlainTextContent;
+import net.minecraft.text.Text;
+import net.minecraft.util.math.BlockPos;
+import wtf.hak.survivalfabric.veinminer.Drill;
+import wtf.hak.survivalfabric.veinminer.VeinMinerSession;
+
+import static wtf.hak.survivalfabric.SurvivalFabric.LOGGER;
+
+public class DrillBase implements Drill {
+
+    protected VeinMinerSession session;
+
+    public DrillBase(VeinMinerSession session) {
+        this.session = session;
+    }
+
+    @Override
+    public boolean canHandle(BlockState blockId) {
+        return false;
+    }
+
+    @Override
+    public boolean drill(BlockPos blockPos) {
+        return false;
+    }
+
+    @Override
+    public boolean isRightTool(BlockPos pos) {
+        var blockState = session.world.getBlockState(pos);
+        return session.player.getMainHandStack().isSuitableFor(blockState);
+    }
+
+    protected interface ForXYZHandler {
+        public void handle(BlockPos pos);
+    }
+
+    protected interface ForXYZCounter {
+        public int handle(BlockPos pos);
+    }
+
+    protected void forXYZ(BlockPos pos, int max, ForXYZHandler handler) {
+        forXYZ(pos, max, handlerPos -> {
+            handler.handle(handlerPos);
+            return 0;
+        }, false);
+    }
+
+    protected int forXYZ(BlockPos pos, int max, ForXYZCounter handler) {
+        return forXYZ(pos, max, handler, false);
+    }
+
+    protected void forXYZ(BlockPos pos, int max, ForXYZHandler handler, boolean forceVertical) {
+        forXYZ(pos, max, handlerPos -> {
+            handler.handle(handlerPos);
+            return 0;
+        }, forceVertical);
+    }
+
+    protected int forXYZ(BlockPos pos, int max, ForXYZCounter handler, boolean forceVertical) {
+        ArrayList<Integer> offsets = new ArrayList<Integer>();
+        for (int d = 0; d <= max; ++d) {
+            offsets.add(d);
+            if (d != -d) {
+                offsets.add(-d);
+            }
+        }
+
+        String[] order = new String[] { "x", "y", "z" };
+        if (forceVertical) {
+            order = new String[] { "y", "x", "z" };
+        }
+        else {
+            ServerPlayerEntity player = session.player;
+            boolean majorPitchChange = player.getPitch() < -45.0 || player.getPitch() > 45.0;
+            boolean majorYawChange = (player.getYaw() > 45.0 && player.getYaw() < 135.0) || (player.getYaw() < -45.0 && player.getYaw() > -135.0);
+            if (majorPitchChange) {
+                if (majorYawChange) {
+                    order = new String[] { "y", "z", "x" };
+                }
+                else {
+                    order = new String[] { "y", "x", "z" };
+                }
+            }
+            else {
+                if (majorYawChange) {
+                    order = new String[] { "z", "y", "x" };
+                }
+            }
+        }
+
+        int counter = 0;
+        for (int i1: offsets) {
+            for (int i2: offsets) {
+                for (int i3: offsets) {
+                    int ix = order[0] == "x" ? i1 : order[1] == "x" ? i2 : i3;
+                    int iy = order[0] == "y" ? i1 : order[1] == "y" ? i2 : i3;
+                    int iz = order[0] == "z" ? i1 : order[1] == "z" ? i2 : i3;
+
+                    int px = pos.getX() + ix;
+                    int py = pos.getY() + iy;
+                    int pz = pos.getZ() + iz;
+
+                    counter += handler.handle(new BlockPos(px, py, pz));
+                }
+            }
+        }
+
+        return counter;
+    }
+
+    protected boolean tryBreakBlock(BlockPos blockPos) {
+        session.addPosition(blockPos);
+        boolean success = isRightTool(blockPos) && session.player.interactionManager.tryBreakBlock(blockPos);
+        if (!success) {
+            session.removePosition(blockPos);
+        }
+        return success;
+    }
+
+    protected void _log(String message) {
+        PlainTextContent literal = new PlainTextContent.Literal(message);
+        Text text = MutableText.of(literal);
+        session.player.sendMessage(text);
+        LOGGER.info(message);
+    }
+}

src/main/java/wtf/hak/survivalfabric/veinminer/drills/LeavesDrill.java

@@ -0,0 +1,62 @@
+package wtf.hak.survivalfabric.veinminer.drills;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.registry.tag.TagKey;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.BlockPos;
+import wtf.hak.survivalfabric.veinminer.VeinMinerSession;
+
+import java.util.ArrayDeque;
+
+import static wtf.hak.survivalfabric.config.ConfigManager.getConfig;
+
+public class LeavesDrill extends DrillBase {
+
+    public LeavesDrill(VeinMinerSession session) {
+        super(session);
+    }
+
+    public static final TagKey<Block> leavesTag = TagKey.of(RegistryKeys.BLOCK, Identifier.of("survivalfabric", "leaves"));
+
+    @Override
+    public boolean canHandle(BlockState blockState) {
+        return blockState.isIn(leavesTag);
+    }
+
+    @Override
+    public boolean drill(BlockPos startPos) {
+        ServerWorld world = session.world;
+        Block initialBlock = world.getBlockState(startPos).getBlock();
+        int brokenLeaves = 0;
+        ArrayDeque<BlockPos> pending = new ArrayDeque<BlockPos>();
+        pending.add(startPos);
+
+        while (!pending.isEmpty() && brokenLeaves < getConfig().maxVeinSize) {
+            BlockPos leavesPos = pending.remove();
+            Block leavesBlock = world.getBlockState(leavesPos).getBlock();
+            if (tryBreakBlock(leavesPos)) {
+                if (leavesBlock == initialBlock) {
+                    brokenLeaves += 1;
+                }
+
+                if (leavesBlock == initialBlock) {
+                    // look around current block
+                    forXYZ(leavesPos, 1, newPos -> {
+                        BlockState newBlockState = world.getBlockState(newPos);
+                        Block newBlock = newBlockState.getBlock();
+                        boolean isSameOreBlock = newBlock == leavesBlock;
+                        if (!pending.contains(newPos) && isSameOreBlock) {
+                            pending.add(newPos);
+                        }
+                    });
+                }
+            }
+        }
+
+        return true;
+    }
+
+}

src/main/java/wtf/hak/survivalfabric/veinminer/drills/OreDrill.java

@@ -0,0 +1,64 @@
+package wtf.hak.survivalfabric.veinminer.drills;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.registry.tag.TagKey;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.Identifier;
+
+import java.util.ArrayDeque;
+
+import net.minecraft.registry.Registries;
+import net.minecraft.util.math.BlockPos;
+import wtf.hak.survivalfabric.veinminer.VeinMinerSession;
+
+import static wtf.hak.survivalfabric.config.ConfigManager.getConfig;
+
+public class OreDrill extends DrillBase {
+
+    public OreDrill(VeinMinerSession session) {
+        super(session);
+    }
+
+    public static final TagKey<Block> oreTag = TagKey.of(RegistryKeys.BLOCK, Identifier.of("survivalfabric", "ore"));
+
+    @Override
+    public boolean canHandle(BlockState blockState) {
+        return blockState.isIn(oreTag);
+    }
+
+    @Override
+    public boolean drill(BlockPos startPos) {
+        ServerWorld world = session.world;
+        Block initialBlock = world.getBlockState(startPos).getBlock();
+        int brokenOre = 0;
+        ArrayDeque<BlockPos> pending = new ArrayDeque<BlockPos>();
+        pending.add(startPos);
+
+        while (!pending.isEmpty() && brokenOre < getConfig().maxVeinSize) {
+            BlockPos orePos = pending.remove();
+            Block oreBlock = world.getBlockState(orePos).getBlock();
+            if (tryBreakBlock(orePos)) {
+                if (oreBlock == initialBlock) {
+                    brokenOre += 1;
+                }
+
+                if (oreBlock == initialBlock) {
+                    // look around current block
+                    forXYZ(orePos, 1, newPos -> {
+                        BlockState newBlockState = world.getBlockState(newPos);
+                        Block newBlock = newBlockState.getBlock();
+                        boolean isSameOreBlock = newBlock == oreBlock;
+                        if (!pending.contains(newPos) && isSameOreBlock) {
+                            pending.add(newPos);
+                        }
+                    });
+                }
+            }
+        }
+
+        return true;
+    }
+
+}

src/main/java/wtf/hak/survivalfabric/veinminer/drills/WoodDrill.java

@@ -0,0 +1,85 @@
+package wtf.hak.survivalfabric.veinminer.drills;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.registry.tag.TagKey;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.Identifier;
+
+
+import java.util.ArrayDeque;
+
+import net.minecraft.block.Block;
+import net.minecraft.registry.Registries;
+import net.minecraft.util.math.BlockPos;
+import wtf.hak.survivalfabric.veinminer.VeinMinerSession;
+
+import static wtf.hak.survivalfabric.config.ConfigManager.getConfig;
+
+public class WoodDrill extends DrillBase {
+
+    public WoodDrill(VeinMinerSession session) {
+        super(session);
+    }
+
+    public static final TagKey<Block> woodTag = TagKey.of(RegistryKeys.BLOCK, Identifier.of("survivalfabric", "wood"));
+
+    @Override
+    public boolean canHandle(BlockState blockState) {
+        return blockState.isIn(woodTag);
+    }
+
+    @Override
+    public boolean drill(BlockPos startPos) {
+        ServerWorld world = session.world;
+        int broken = 0;
+        ArrayDeque<BlockPos> pendingLogs = new ArrayDeque<BlockPos>();
+        ArrayDeque<BlockPos> logBlocks = new ArrayDeque<BlockPos>();
+        pendingLogs.add(startPos);
+
+        String leavesBlockId = Registries.BLOCK.getId(world.getBlockState(startPos).getBlock()).toString().replace("_log", "_leaves");
+
+        while (!pendingLogs.isEmpty() && broken < getConfig().maxVeinSize) {
+            BlockPos woodPos = pendingLogs.remove();
+            Block woodBlock = world.getBlockState(woodPos).getBlock();
+
+            if (tryBreakBlock(woodPos)) {
+                logBlocks.add(woodPos);
+                broken += 1;
+
+                // look around current block
+                forXYZ(woodPos, 1, newPos -> {
+                    Block newBlock = world.getBlockState(newPos).getBlock();
+                    if (newBlock == woodBlock && !pendingLogs.contains(newPos)) {
+                        pendingLogs.add(newPos);
+                    }
+                }, true);
+            }
+        }
+
+        // second round, leaves
+        // The pending blocks are all air now,
+        ArrayDeque<BlockPos> pendingLeaves = logBlocks;
+        while (!pendingLeaves.isEmpty() && broken < getConfig().maxVeinSize) {
+            // remove the immediately surrounding leaves around the log blocks
+            broken += forXYZ(pendingLeaves.remove(), 1, newPos -> {
+                int brokenLeaves = 0;
+                Block newBlock = world.getBlockState(newPos).getBlock();
+                String newBlockId = Registries.BLOCK.getId(newBlock).toString();
+                if (newBlockId.equals(leavesBlockId)) {
+                    if (tryBreakBlock(newPos)) {
+                        brokenLeaves += 1;
+                    }
+                }
+                return brokenLeaves;
+            }, true);
+        }
+
+        return true;
+    }
+
+    private boolean isLeaf(Block block) {
+        return Registries.BLOCK.getId(block).toString().endsWith("_leaves");
+    }
+
+}

src/main/resources/data/survivalfabric/tags/block/leaves.json

@@ -0,0 +1,5 @@
+{
+  "values": [
+    "#minecraft:leaves"
+  ]
+}

src/main/resources/data/survivalfabric/tags/block/ore.json

@@ -0,0 +1,14 @@
+{
+  "values": [
+    "#minecraft:iron_ores",
+    "#minecraft:gold_ores",
+    "#minecraft:lapis_ores",
+    "#minecraft:redstone_ores",
+    "#minecraft:diamond_ores",
+    "#minecraft:emerald_ores",
+    "#minecraft:coal_ores",
+    "#minecraft:copper_ores",
+    "minecraft:ancient_debris",
+    "minecraft:magma_block"
+  ]
+}

src/main/resources/data/survivalfabric/tags/block/wood.json

@@ -0,0 +1,5 @@
+{
+  "values": [
+    "#minecraft:logs"
+  ]
+}