From bc7480459ae1a5d23b6b3c2ed4140b66e7f5bc86 Mon Sep 17 00:00:00 2001
From: jzitnik-dev <email@jzitnik.dev>
Date: Sat, 8 Mar 2025 11:06:11 +0100
Subject: [PATCH] feat: Started implementing oak sapling logic

---
 src/main/java/cz/jzitnik/game/Game.java       |  43 +-
 .../java/cz/jzitnik/game/SpriteLoader.java    |  13 +-
 .../items/registry/blocks/LavaBlock.java      |   1 -
 .../items/registry/blocks/OakLeavesBlock.java |  16 +
 .../registry/blocks/OakSaplingBlock.java      |  14 +
 .../items/registry/items/AppleItem.java       |  13 +
 .../items/registry/items/OakLeavesItem.java   |  13 +
 .../items/registry/items/OakSaplingItem.java  |  13 +
 .../items/registry/items/ObsidianItem.java    |  13 +
 .../jzitnik/game/generation/Generation.java   |  19 +-
 .../handlers/place/CustomPlaceHandler.java    |   2 +-
 .../handlers/place/DefaultPlaceHandler.java   |   4 +-
 .../place/handlers/BedPlaceHandler.java       |   4 +-
 .../place/handlers/BucketPlaceHandler.java    |  33 --
 .../place/handlers/DoorPlaceHandler.java      |   4 +-
 .../place/handlers/OakLeavesMineHandler.java  |  55 +++
 .../logic/services/flowing/FlowingLogic.java  |   7 -
 .../services/flowing/LavaWaterLogic.java      |   1 -
 .../logic/services/saplings/SaplingData.java  |  17 +
 .../logic/services/saplings/SaplingLogic.java |  15 +
 .../game/mobs/services/cow/CowLogic.java      |   2 +-
 .../game/mobs/services/pig/PigLogic.java      |   4 +-
 .../game/mobs/services/sheep/SheepLogic.java  |   2 +-
 .../config/checkstyle/checkstyle.xml          | 427 ------------------
 src/main/resources/textures/items/apple.ans   |  25 +
 .../resources/textures/items/oak_leaves.ans   |  25 +
 .../resources/textures/items/obsidian.ans     |  25 +
 src/main/resources/textures/oak_sapling.ans   |  25 +
 28 files changed, 327 insertions(+), 508 deletions(-)
 create mode 100644 src/main/java/cz/jzitnik/game/entities/items/registry/blocks/OakLeavesBlock.java
 create mode 100644 src/main/java/cz/jzitnik/game/entities/items/registry/blocks/OakSaplingBlock.java
 create mode 100644 src/main/java/cz/jzitnik/game/entities/items/registry/items/AppleItem.java
 create mode 100644 src/main/java/cz/jzitnik/game/entities/items/registry/items/OakLeavesItem.java
 create mode 100644 src/main/java/cz/jzitnik/game/entities/items/registry/items/OakSaplingItem.java
 create mode 100644 src/main/java/cz/jzitnik/game/entities/items/registry/items/ObsidianItem.java
 delete mode 100644 src/main/java/cz/jzitnik/game/handlers/place/handlers/BucketPlaceHandler.java
 create mode 100644 src/main/java/cz/jzitnik/game/handlers/place/handlers/OakLeavesMineHandler.java
 create mode 100644 src/main/java/cz/jzitnik/game/logic/services/saplings/SaplingData.java
 create mode 100644 src/main/java/cz/jzitnik/game/logic/services/saplings/SaplingLogic.java
 delete mode 100644 src/main/resources/config/checkstyle/checkstyle.xml
 create mode 100644 src/main/resources/textures/items/apple.ans
 create mode 100644 src/main/resources/textures/items/oak_leaves.ans
 create mode 100644 src/main/resources/textures/items/obsidian.ans
 create mode 100644 src/main/resources/textures/oak_sapling.ans

diff --git a/src/main/java/cz/jzitnik/game/Game.java b/src/main/java/cz/jzitnik/game/Game.java
index 46df254..3a2c290 100644
--- a/src/main/java/cz/jzitnik/game/Game.java
+++ b/src/main/java/cz/jzitnik/game/Game.java
@@ -22,6 +22,7 @@ import lombok.Getter;
 import lombok.Setter;
 import org.jline.terminal.Terminal;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
 
@@ -203,27 +204,34 @@ public class Game {
             mining = false;
 
             var blocks = world[y][x];
-            for (Block block : blocks) {
-                if (!block.isMineable()) {
-                    continue;
-                }
+            var blocksCopy = new ArrayList<>(blocks);
+            CustomPlaceHandler customPlaceHandler = gameStates.dependencies.placeHandler
+                    .get(blocks.stream().filter(Block::isMineable).toList().getFirst().getBlockId());
+            boolean giveItem = customPlaceHandler.mine(this, x, y);
 
-                if (block.getToolVariants().isEmpty()) {
-                    // Add to inv
-                    block.getDrops().forEach(inventory::addItem);
-                    continue;
-                }
+            if (giveItem) {
+                for (Block block : blocksCopy) {
+                    if (!block.isMineable()) {
+                        continue;
+                    }
 
-                var toolVariants = block.getToolVariants();
-                if (inventory.getItemInHand().isPresent()
-                        && inventory.getItemInHand().get().getToolVariant().isPresent() && block.getTool().isPresent()
-                        && block.getTool().get().equals(inventory.getItemInHand().get().getType())
-                        && toolVariants.contains(inventory.getItemInHand().get().getToolVariant().get())) {
-                    block.getDrops().forEach(inventory::addItem);
+                    if (block.getToolVariants().isEmpty()) {
+                        // Add to inv
+                        block.getDrops().forEach(inventory::addItem);
+                        continue;
+                    }
+
+                    var toolVariants = block.getToolVariants();
+                    if (inventory.getItemInHand().isPresent()
+                            && inventory.getItemInHand().get().getToolVariant().isPresent() && block.getTool().isPresent()
+                            && block.getTool().get().equals(inventory.getItemInHand().get().getType())
+                            && toolVariants.contains(inventory.getItemInHand().get().getToolVariant().get())) {
+                        block.getDrops().forEach(inventory::addItem);
+                    }
                 }
             }
 
-            for (Block block : blocks) {
+            for (Block block : blocksCopy) {
                 if (block.getBlockId().equals("chest")) {
                     ((Chest) block.getData()).breakBlock(this);
                 } else if (block.getBlockId().equals("furnace")) {
@@ -231,9 +239,6 @@ public class Game {
                 }
             }
 
-            CustomPlaceHandler customPlaceHandler = gameStates.dependencies.placeHandler
-                    .get(blocks.stream().filter(Block::isMineable).toList().getFirst().getBlockId());
-            customPlaceHandler.mine(this, x, y);
             inventory.getItemInHand().ifPresent(Item::use);
 
             screenRenderer.render(this);
diff --git a/src/main/java/cz/jzitnik/game/SpriteLoader.java b/src/main/java/cz/jzitnik/game/SpriteLoader.java
index 12d19a3..12d331e 100644
--- a/src/main/java/cz/jzitnik/game/SpriteLoader.java
+++ b/src/main/java/cz/jzitnik/game/SpriteLoader.java
@@ -22,6 +22,9 @@ public class SpriteLoader {
         // Work
         FURNACE, CHEST, CRAFTING_TABLE, BED,
 
+        // Saplings
+        OAK_SAPLING,
+
         // ENTITIES
         STEVE, PIG, SHEEP, COW,
 
@@ -34,7 +37,7 @@ public class SpriteLoader {
         ITEM_STICK, ITEM_LEATHER,
 
         // Block Items
-        ITEM_DIRT, ITEM_OAK_LOG, ITEM_OAK_PLANKS, ITEM_COBBLESTONE, ITEM_STONE, ITEM_OAK_DOOR, ITEM_WOOL,
+        ITEM_DIRT, ITEM_OAK_LOG, ITEM_OAK_LEAF, ITEM_OAK_PLANKS, ITEM_COBBLESTONE, ITEM_STONE, ITEM_OAK_DOOR, ITEM_WOOL, ITEM_OBSIDIAN,
 
         // Ore Items
         ITEM_COAL_ORE, ITEM_IRON_ORE, ITEM_GOLD_ORE, ITEM_DIAMOND_ORE,
@@ -59,7 +62,7 @@ public class SpriteLoader {
 
         BUCKET, WATER_BUCKET, LAVA_BUCKET, MILK_BUCKET,
         // Food
-        ITEM_PORKCHOP, ITEM_COOKED_PORKCHOP, ITEM_MUTTON, ITEM_COOKED_MUTTON, ITEM_BEEF, ITEM_STEAK,
+        ITEM_PORKCHOP, ITEM_COOKED_PORKCHOP, ITEM_MUTTON, ITEM_COOKED_MUTTON, ITEM_BEEF, ITEM_STEAK, ITEM_APPLE,
     }
 
     public static final HashMap<SPRITES, Sprite> SPRITES_MAP = new HashMap<>();
@@ -100,6 +103,9 @@ public class SpriteLoader {
         SPRITES_MAP.put(SPRITES.CHEST, new SimpleSprite("chest.ans"));
         SPRITES_MAP.put(SPRITES.BED, new Bed());
 
+        // Saplings
+        SPRITES_MAP.put(SPRITES.OAK_SAPLING, new SimpleSprite("oak_sapling.ans"));
+
         // ENTITIES
         SPRITES_MAP.put(SPRITES.STEVE, new Steve());
         SPRITES_MAP.put(SPRITES.PIG, new Pig());
@@ -120,11 +126,13 @@ public class SpriteLoader {
         // Block Items
         SPRITES_MAP.put(SPRITES.ITEM_DIRT, new SimpleSprite("items/dirt.ans"));
         SPRITES_MAP.put(SPRITES.ITEM_OAK_LOG, new SimpleSprite("items/oak_log.ans"));
+        SPRITES_MAP.put(SPRITES.ITEM_OAK_LEAF, new SimpleSprite("items/oak_leaves.ans"));
         SPRITES_MAP.put(SPRITES.ITEM_OAK_PLANKS, new SimpleSprite("items/oak_planks.ans"));
         SPRITES_MAP.put(SPRITES.ITEM_COBBLESTONE, new SimpleSprite("items/cobblestone.ans"));
         SPRITES_MAP.put(SPRITES.ITEM_STONE, new SimpleSprite("items/stone.ans"));
         SPRITES_MAP.put(SPRITES.ITEM_OAK_DOOR, new SimpleSprite("oak_door/items/oak_door.ans"));
         SPRITES_MAP.put(SPRITES.ITEM_WOOL, new WoolItem());
+        SPRITES_MAP.put(SPRITES.ITEM_OBSIDIAN, new SimpleSprite("items/obsidian.ans"));
 
         // Ore Items
         SPRITES_MAP.put(SPRITES.ITEM_COAL_ORE, new SimpleSprite("items/coal_ore.ans"));
@@ -191,6 +199,7 @@ public class SpriteLoader {
         SPRITES_MAP.put(SPRITES.ITEM_COOKED_MUTTON, new SimpleSprite("items/cooked_mutton.ans"));
         SPRITES_MAP.put(SPRITES.ITEM_BEEF, new SimpleSprite("items/beef.ans"));
         SPRITES_MAP.put(SPRITES.ITEM_STEAK, new SimpleSprite("items/steak.ans"));
+        SPRITES_MAP.put(SPRITES.ITEM_APPLE, new SimpleSprite("items/apple.ans"));
     }
 
     public static SpriteList<SPRITES> load() {
diff --git a/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/LavaBlock.java b/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/LavaBlock.java
index 38c4b52..7763fd7 100644
--- a/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/LavaBlock.java
+++ b/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/LavaBlock.java
@@ -4,7 +4,6 @@ import cz.jzitnik.game.SpriteLoader;
 import cz.jzitnik.game.annotations.BlockRegistry;
 import cz.jzitnik.game.entities.Block;
 import cz.jzitnik.game.logic.services.flowing.FlowingData;
-import cz.jzitnik.game.sprites.Lava;
 import cz.jzitnik.game.sprites.Water;
 
 @BlockRegistry(value = "lava", drops = "lava_bucket")
diff --git a/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/OakLeavesBlock.java b/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/OakLeavesBlock.java
new file mode 100644
index 0000000..003983d
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/OakLeavesBlock.java
@@ -0,0 +1,16 @@
+package cz.jzitnik.game.entities.items.registry.blocks;
+
+import cz.jzitnik.game.SpriteLoader;
+import cz.jzitnik.game.annotations.BlockRegistry;
+import cz.jzitnik.game.entities.Block;
+import cz.jzitnik.game.entities.items.ItemType;
+
+import java.util.ArrayList;
+
+@BlockRegistry("oak_leaves")
+public class OakLeavesBlock extends Block {
+    public OakLeavesBlock() {
+        super("oak_leaves", SpriteLoader.SPRITES.OAK_LEAF, 1, ItemType.SHEARS,
+                new ArrayList<>());
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/OakSaplingBlock.java b/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/OakSaplingBlock.java
new file mode 100644
index 0000000..114910b
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/entities/items/registry/blocks/OakSaplingBlock.java
@@ -0,0 +1,14 @@
+package cz.jzitnik.game.entities.items.registry.blocks;
+
+import cz.jzitnik.game.SpriteLoader;
+import cz.jzitnik.game.annotations.BlockRegistry;
+import cz.jzitnik.game.entities.Block;
+import cz.jzitnik.game.logic.services.saplings.SaplingData;
+
+@BlockRegistry("oak_sapling")
+public class OakSaplingBlock extends Block {
+    public OakSaplingBlock() {
+        super("oak_sapling", SpriteLoader.SPRITES.OAK_SAPLING, 0);
+        setData(new SaplingData());
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/entities/items/registry/items/AppleItem.java b/src/main/java/cz/jzitnik/game/entities/items/registry/items/AppleItem.java
new file mode 100644
index 0000000..bdc5eef
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/entities/items/registry/items/AppleItem.java
@@ -0,0 +1,13 @@
+package cz.jzitnik.game.entities.items.registry.items;
+
+import cz.jzitnik.game.SpriteLoader;
+import cz.jzitnik.game.annotations.ItemRegistry;
+import cz.jzitnik.game.entities.items.Item;
+import cz.jzitnik.game.entities.items.ItemType;
+
+@ItemRegistry("apple")
+public class AppleItem extends Item {
+    public AppleItem() {
+        super("apple", "Apple", ItemType.FOOD, SpriteLoader.SPRITES.ITEM_APPLE, 2);
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/entities/items/registry/items/OakLeavesItem.java b/src/main/java/cz/jzitnik/game/entities/items/registry/items/OakLeavesItem.java
new file mode 100644
index 0000000..95f3a77
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/entities/items/registry/items/OakLeavesItem.java
@@ -0,0 +1,13 @@
+package cz.jzitnik.game.entities.items.registry.items;
+
+import cz.jzitnik.game.SpriteLoader;
+import cz.jzitnik.game.annotations.ItemRegistry;
+import cz.jzitnik.game.entities.items.Item;
+import cz.jzitnik.game.entities.items.ItemType;
+
+@ItemRegistry("oak_leaves")
+public class OakLeavesItem extends Item {
+    public OakLeavesItem() {
+        super("oak_leaves", "Oak leaves", ItemType.BLOCK, SpriteLoader.SPRITES.ITEM_OAK_LEAF);
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/entities/items/registry/items/OakSaplingItem.java b/src/main/java/cz/jzitnik/game/entities/items/registry/items/OakSaplingItem.java
new file mode 100644
index 0000000..84f5f6a
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/entities/items/registry/items/OakSaplingItem.java
@@ -0,0 +1,13 @@
+package cz.jzitnik.game.entities.items.registry.items;
+
+import cz.jzitnik.game.SpriteLoader;
+import cz.jzitnik.game.annotations.ItemRegistry;
+import cz.jzitnik.game.entities.items.Item;
+import cz.jzitnik.game.entities.items.ItemType;
+
+@ItemRegistry("oak_sapling")
+public class OakSaplingItem extends Item {
+    public OakSaplingItem() {
+        super("oak_sapling", "Oak sapling", ItemType.BLOCK, SpriteLoader.SPRITES.OAK_SAPLING);
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/entities/items/registry/items/ObsidianItem.java b/src/main/java/cz/jzitnik/game/entities/items/registry/items/ObsidianItem.java
new file mode 100644
index 0000000..c34d18b
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/entities/items/registry/items/ObsidianItem.java
@@ -0,0 +1,13 @@
+package cz.jzitnik.game.entities.items.registry.items;
+
+import cz.jzitnik.game.SpriteLoader;
+import cz.jzitnik.game.annotations.ItemRegistry;
+import cz.jzitnik.game.entities.items.Item;
+import cz.jzitnik.game.entities.items.ItemType;
+
+@ItemRegistry("obsidian")
+public class ObsidianItem extends Item {
+    public ObsidianItem() {
+        super("obsidian", "Obsidian", ItemType.BLOCK, SpriteLoader.SPRITES.ITEM_OBSIDIAN);
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/generation/Generation.java b/src/main/java/cz/jzitnik/game/generation/Generation.java
index 71ce3ad..2d80827 100644
--- a/src/main/java/cz/jzitnik/game/generation/Generation.java
+++ b/src/main/java/cz/jzitnik/game/generation/Generation.java
@@ -4,10 +4,8 @@ import cz.jzitnik.game.entities.Block;
 import cz.jzitnik.game.Game;
 import cz.jzitnik.game.SpriteLoader;
 import cz.jzitnik.game.entities.items.ItemBlockSupplier;
-import cz.jzitnik.game.entities.items.ItemType;
 import cz.jzitnik.game.sprites.Steve;
 
-import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 import java.util.concurrent.CopyOnWriteArrayList;
@@ -36,9 +34,6 @@ public class Generation {
         // Spawn player at a valid starting point
         world[terrainHeight[256] - 1][256].add(steveBlock2);
         world[terrainHeight[256] - 2][256].add(steveBlock);
-
-        game.getInventory().addItem(ItemBlockSupplier.getItem("water_bucket"));
-        game.getInventory().addItem(ItemBlockSupplier.getItem("lava_bucket"));
     }
 
     private static void initializeWorld(List<Block>[][] world) {
@@ -101,6 +96,7 @@ public class Generation {
             if (treeBase - 3 < 0)
                 continue;
 
+            // Place trunk
             for (int j = 0; j < 3; j++) {
                 if (treeBase - j >= 0) {
                     world[treeBase - j - 1][i].add(ItemBlockSupplier.getBlock("oak_log"));
@@ -109,19 +105,22 @@ public class Generation {
 
             int leafY = treeBase - 4;
 
+            // 2D Pyramid-shaped leaf placement
             for (int layer = 0; layer < 3; layer++) {
                 int size = 5 - (layer * 2);
                 int offsetY = leafY - layer;
 
                 for (int dx = -size / 2; dx <= size / 2; dx++) {
-                    for (int dy = -size / 2; dy <= size / 2; dy++) {
-                        if (i + dx >= 0 && i + dx < world[0].length && offsetY >= 0) {
-                            world[offsetY][i + dx].add(new Block("oak_leaves", SpriteLoader.SPRITES.OAK_LEAF, 1,
-                                    ItemType.SHEARS, new ArrayList<>()));
-                        }
+                    int x = i + dx;
+                    int y = offsetY;
+
+                    if (x >= 0 && x < world[0].length && y >= 0) {
+                        world[y][x].add(ItemBlockSupplier.getBlock("oak_leaves"));
                     }
                 }
             }
         }
     }
+
+
 }
diff --git a/src/main/java/cz/jzitnik/game/handlers/place/CustomPlaceHandler.java b/src/main/java/cz/jzitnik/game/handlers/place/CustomPlaceHandler.java
index 5594b66..e0a0998 100644
--- a/src/main/java/cz/jzitnik/game/handlers/place/CustomPlaceHandler.java
+++ b/src/main/java/cz/jzitnik/game/handlers/place/CustomPlaceHandler.java
@@ -5,5 +5,5 @@ import cz.jzitnik.game.Game;
 public interface CustomPlaceHandler {
     boolean place(Game game, int x, int y);
 
-    void mine(Game game, int x, int y);
+    boolean mine(Game game, int x, int y);
 }
diff --git a/src/main/java/cz/jzitnik/game/handlers/place/DefaultPlaceHandler.java b/src/main/java/cz/jzitnik/game/handlers/place/DefaultPlaceHandler.java
index 37d9403..a9c6cd7 100644
--- a/src/main/java/cz/jzitnik/game/handlers/place/DefaultPlaceHandler.java
+++ b/src/main/java/cz/jzitnik/game/handlers/place/DefaultPlaceHandler.java
@@ -18,9 +18,11 @@ public class DefaultPlaceHandler implements CustomPlaceHandler {
     }
 
     @Override
-    public void mine(Game game, int x, int y) {
+    public boolean mine(Game game, int x, int y) {
         var blocks = game.getWorld()[y][x];
 
         blocks.removeAll(blocks.stream().filter(i -> !i.getBlockId().equals("air")).toList());
+
+        return true;
     }
 }
diff --git a/src/main/java/cz/jzitnik/game/handlers/place/handlers/BedPlaceHandler.java b/src/main/java/cz/jzitnik/game/handlers/place/handlers/BedPlaceHandler.java
index 0a6f031..02bc3c0 100644
--- a/src/main/java/cz/jzitnik/game/handlers/place/handlers/BedPlaceHandler.java
+++ b/src/main/java/cz/jzitnik/game/handlers/place/handlers/BedPlaceHandler.java
@@ -47,7 +47,7 @@ public class BedPlaceHandler implements CustomPlaceHandler {
     }
 
     @Override
-    public void mine(Game game, int x, int y) {
+    public boolean mine(Game game, int x, int y) {
         var blocks = game.getWorld()[y][x];
         Block block = blocks.stream().filter(b -> b.getBlockId().equals("bed")).toList().getFirst();
 
@@ -62,5 +62,7 @@ public class BedPlaceHandler implements CustomPlaceHandler {
         }
 
         blocks.removeAll(blocks.stream().filter(i -> !i.getBlockId().equals("air")).toList());
+
+        return true;
     }
 }
diff --git a/src/main/java/cz/jzitnik/game/handlers/place/handlers/BucketPlaceHandler.java b/src/main/java/cz/jzitnik/game/handlers/place/handlers/BucketPlaceHandler.java
deleted file mode 100644
index 2283ffa..0000000
--- a/src/main/java/cz/jzitnik/game/handlers/place/handlers/BucketPlaceHandler.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package cz.jzitnik.game.handlers.place.handlers;
-
-import cz.jzitnik.game.Game;
-import cz.jzitnik.game.annotations.PlaceHandler;
-import cz.jzitnik.game.entities.Block;
-import cz.jzitnik.game.entities.items.Item;
-import cz.jzitnik.game.handlers.place.CustomPlaceHandler;
-
-@PlaceHandler("bucket")
-public class BucketPlaceHandler implements CustomPlaceHandler {
-    @Override
-    public boolean place(Game game, int x, int y) {
-        return false;
-    }
-
-    @Override
-    public void mine(Game game, int x, int y) {
-        var world = game.getWorld();
-        var blocks = world[y][x];
-        var flowingBlocks = blocks.stream().filter(Block::isFlowing).toList();
-
-        if (flowingBlocks.isEmpty()) {
-            return;
-        }
-
-        var flowingBlock = flowingBlocks.getFirst();
-        var items = flowingBlock.getDrops();
-        for (Item item : items) {
-            game.getInventory().addItem(item);
-        }
-        blocks.remove(flowingBlock);
-    }
-}
diff --git a/src/main/java/cz/jzitnik/game/handlers/place/handlers/DoorPlaceHandler.java b/src/main/java/cz/jzitnik/game/handlers/place/handlers/DoorPlaceHandler.java
index d3ddf4d..f72bb36 100644
--- a/src/main/java/cz/jzitnik/game/handlers/place/handlers/DoorPlaceHandler.java
+++ b/src/main/java/cz/jzitnik/game/handlers/place/handlers/DoorPlaceHandler.java
@@ -36,7 +36,7 @@ public class DoorPlaceHandler implements CustomPlaceHandler {
     }
 
     @Override
-    public void mine(Game game, int x, int y) {
+    public boolean mine(Game game, int x, int y) {
         var blocks = game.getWorld()[y][x];
         Block block = blocks.stream().filter(b -> b.getBlockId().equals("oak_door")).toList().getFirst();
 
@@ -53,5 +53,7 @@ public class DoorPlaceHandler implements CustomPlaceHandler {
         }
 
         blocks.removeAll(blocks.stream().filter(i -> !i.getBlockId().equals("air")).toList());
+
+        return true;
     }
 }
diff --git a/src/main/java/cz/jzitnik/game/handlers/place/handlers/OakLeavesMineHandler.java b/src/main/java/cz/jzitnik/game/handlers/place/handlers/OakLeavesMineHandler.java
new file mode 100644
index 0000000..6920d27
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/handlers/place/handlers/OakLeavesMineHandler.java
@@ -0,0 +1,55 @@
+package cz.jzitnik.game.handlers.place.handlers;
+
+import cz.jzitnik.game.annotations.PlaceHandler;
+import cz.jzitnik.game.entities.Block;
+import cz.jzitnik.game.Game;
+import cz.jzitnik.game.entities.items.InventoryItem;
+import cz.jzitnik.game.entities.items.ItemBlockSupplier;
+import cz.jzitnik.game.entities.items.ItemType;
+import cz.jzitnik.game.handlers.place.CustomPlaceHandler;
+
+import java.util.Random;
+
+@PlaceHandler("oak_leaves")
+public class OakLeavesMineHandler implements CustomPlaceHandler {
+    @Override
+    public boolean place(Game game, int x, int y) {
+        var blocks = game.getWorld()[y][x];
+        var inventory = game.getInventory();
+
+        blocks.add(inventory.getItemInHand().get().getBlock().get());
+        blocks.removeAll(blocks.stream().filter(Block::isFlowing).toList());
+
+        inventory.decreaseItemInHand();
+
+        return true;
+    }
+
+    @Override
+    public boolean mine(Game game, int x, int y) {
+        var blocks = game.getWorld()[y][x];
+
+        blocks.removeAll(blocks.stream().filter(i -> !i.getBlockId().equals("air")).toList());
+
+        Random random = new Random();
+        int percentage = random.nextInt(100);
+
+        // If mined with sheers drop leaf
+        if (game.getInventory().getItemInHand().isPresent() && game.getInventory().getItemInHand().get().getType() == ItemType.SHEARS) {
+            return true;
+        }
+
+        if (percentage < 2) {
+            // Apple
+            game.getInventory().addItem(ItemBlockSupplier.getItem("apple"));
+        } else if (percentage < 2 + 4) {
+            // Sticks
+            game.getInventory().addItem(new InventoryItem(random.nextInt(2) + 1, ItemBlockSupplier.getItem("stick")));
+        } else if (percentage < 2 + 4 + 5) {
+            // Sapling
+            game.getInventory().addItem(ItemBlockSupplier.getItem("oak_sapling"));
+        }
+
+        return false;
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/logic/services/flowing/FlowingLogic.java b/src/main/java/cz/jzitnik/game/logic/services/flowing/FlowingLogic.java
index 419a790..bbed62f 100644
--- a/src/main/java/cz/jzitnik/game/logic/services/flowing/FlowingLogic.java
+++ b/src/main/java/cz/jzitnik/game/logic/services/flowing/FlowingLogic.java
@@ -97,18 +97,11 @@ public class FlowingLogic implements CustomLogicInterface {
         var targetBlocks = world[newY][newX];
         boolean hasWater = targetBlocks.stream().anyMatch(b -> b.getBlockId().equals("water"));
         boolean hasLava = targetBlocks.stream().anyMatch(b -> b.getBlockId().equals("lava"));
-        boolean isLavaSource = hasLava && targetBlocks.stream().anyMatch(b -> ((FlowingData) b.getData()).isSource());
 
         if (liquidId.equals("water") && hasLava) {
-            if (isLavaSource) {
-                world[newY][newX].add(ItemBlockSupplier.getBlock("obsidian"));
-            } else {
-                world[newY][newX].add(ItemBlockSupplier.getBlock("cobblestone"));
-            }
             return;
         }
         if (liquidId.equals("lava") && hasWater) {
-            world[newY][newX].add(ItemBlockSupplier.getBlock("cobblestone"));
             return;
         }
 
diff --git a/src/main/java/cz/jzitnik/game/logic/services/flowing/LavaWaterLogic.java b/src/main/java/cz/jzitnik/game/logic/services/flowing/LavaWaterLogic.java
index 3372b1f..c11e203 100644
--- a/src/main/java/cz/jzitnik/game/logic/services/flowing/LavaWaterLogic.java
+++ b/src/main/java/cz/jzitnik/game/logic/services/flowing/LavaWaterLogic.java
@@ -29,7 +29,6 @@ public class LavaWaterLogic implements CustomLogicInterface {
                     var water = blocks.stream().filter(block -> block.getBlockId().equals("water")).findFirst().get();
                     var lava = blocks.stream().filter(block -> block.getBlockId().equals("lava")).findFirst().get();
 
-                    var waterData = (FlowingData) water.getData();
                     var lavaData = (FlowingData) lava.getData();
 
                     world[y][x].remove(water);
diff --git a/src/main/java/cz/jzitnik/game/logic/services/saplings/SaplingData.java b/src/main/java/cz/jzitnik/game/logic/services/saplings/SaplingData.java
new file mode 100644
index 0000000..31ab442
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/logic/services/saplings/SaplingData.java
@@ -0,0 +1,17 @@
+package cz.jzitnik.game.logic.services.saplings;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Random;
+
+@Getter
+@Setter
+public class SaplingData {
+    private int growWait;
+
+    public SaplingData() {
+        Random random = new Random();
+        growWait = random.nextInt(270) + 30;
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/logic/services/saplings/SaplingLogic.java b/src/main/java/cz/jzitnik/game/logic/services/saplings/SaplingLogic.java
new file mode 100644
index 0000000..ff7fefd
--- /dev/null
+++ b/src/main/java/cz/jzitnik/game/logic/services/saplings/SaplingLogic.java
@@ -0,0 +1,15 @@
+package cz.jzitnik.game.logic.services.saplings;
+
+import cz.jzitnik.game.Game;
+import cz.jzitnik.game.annotations.CustomLogic;
+import cz.jzitnik.game.logic.CustomLogicInterface;
+
+@CustomLogic
+public class SaplingLogic implements CustomLogicInterface {
+    private static final int RADIUS = 30;
+
+    @Override
+    public void nextIteration(Game game) {
+
+    }
+}
diff --git a/src/main/java/cz/jzitnik/game/mobs/services/cow/CowLogic.java b/src/main/java/cz/jzitnik/game/mobs/services/cow/CowLogic.java
index 3ceae12..a4a36ce 100644
--- a/src/main/java/cz/jzitnik/game/mobs/services/cow/CowLogic.java
+++ b/src/main/java/cz/jzitnik/game/mobs/services/cow/CowLogic.java
@@ -140,7 +140,7 @@ public class CowLogic
         if (countCows(rstartX, rendX, rstartY, rendY, game) < 3 && random.nextInt(100) < 2) {
             var spawnLocations = cowCanSpawn(rstartX, rendX, playerY, game);
             if (!spawnLocations.isEmpty()) {
-                for (int i = 0; i < Math.min(random.nextInt(3) + 2, spawnLocations.size()); i++) {
+                for (int i = 0; i < Math.min(4, spawnLocations.size()); i++) {
                     var randomLocation = getRandomEntry(spawnLocations);
                     int x = randomLocation.getKey();
                     int y = randomLocation.getValue();
diff --git a/src/main/java/cz/jzitnik/game/mobs/services/pig/PigLogic.java b/src/main/java/cz/jzitnik/game/mobs/services/pig/PigLogic.java
index f282d2c..55662c2 100644
--- a/src/main/java/cz/jzitnik/game/mobs/services/pig/PigLogic.java
+++ b/src/main/java/cz/jzitnik/game/mobs/services/pig/PigLogic.java
@@ -105,7 +105,7 @@ public class PigLogic
 
     @Override
     public void spawn(int playerX, int playerY, Game game, Terminal terminal) {
-        // Cordinates where player can see
+        // Coordinates where player can see
         int[] data = ScreenMovingCalculationProvider.calculate(playerX, playerY, terminal.getHeight(),
                 terminal.getWidth(), game.getWorld()[0].length, game.getWorld().length);
         var world = game.getWorld();
@@ -140,7 +140,7 @@ public class PigLogic
         if (countPrasata(rstartX, rendX, rstartY, rendY, game) < 3 && random.nextInt(100) < 2) {
             var spawnLocations = pigCanSpawn(rstartX, rendX, playerY, game);
             if (!spawnLocations.isEmpty()) {
-                for (int i = 0; i < Math.min(random.nextInt(3) + 2, spawnLocations.size()); i++) {
+                for (int i = 0; i < Math.min(4, spawnLocations.size()); i++) {
                     var randomLocation = getRandomEntry(spawnLocations);
                     int x = randomLocation.getKey();
                     int y = randomLocation.getValue();
diff --git a/src/main/java/cz/jzitnik/game/mobs/services/sheep/SheepLogic.java b/src/main/java/cz/jzitnik/game/mobs/services/sheep/SheepLogic.java
index 2e95ba3..5da134a 100644
--- a/src/main/java/cz/jzitnik/game/mobs/services/sheep/SheepLogic.java
+++ b/src/main/java/cz/jzitnik/game/mobs/services/sheep/SheepLogic.java
@@ -153,7 +153,7 @@ public class SheepLogic
         if (countSheep(rstartX, rendX, rstartY, rendY, game) < 3 && random.nextInt(100) < 2) {
             var spawnLocations = sheepCanSpawn(rstartX, rendX, playerY, game);
             if (!spawnLocations.isEmpty()) {
-                for (int i = 0; i < Math.min(random.nextInt(3) + 2, spawnLocations.size()); i++) {
+                for (int i = 0; i < Math.min(4, spawnLocations.size()); i++) {
                     var randomLocation = getRandomEntry(spawnLocations);
                     int x = randomLocation.getKey();
                     int y = randomLocation.getValue();
diff --git a/src/main/resources/config/checkstyle/checkstyle.xml b/src/main/resources/config/checkstyle/checkstyle.xml
deleted file mode 100644
index 2ffc78b..0000000
--- a/src/main/resources/config/checkstyle/checkstyle.xml
+++ /dev/null
@@ -1,427 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one or more
-    contributor license agreements.  See the NOTICE file distributed with
-    this work for additional information regarding copyright ownership.
-    The ASF licenses this file to You under the Apache License, Version 2.0
-    (the "License"); you may not use this file except in compliance with
-    the License.  You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<!DOCTYPE module PUBLIC
-        "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
-        "https://checkstyle.org/dtds/configuration_1_3.dtd">
-
-<!-- This is a checkstyle configuration file. For descriptions of
-what the following rules do, please see the checkstyle configuration
-page at https://checkstyle.sourceforge.io/config.html -->
-
-<module name="Checker">
-
-    <module name="FileTabCharacter">
-        <!-- Checks that there are no tab characters in the file. -->
-    </module>
-
-    <module name="RegexpSingleline">
-        <!-- Checks that TODOs don't have stuff in parenthesis, e.g., username. -->
-        <property name="format" value="((//.*)|(\*.*))TODO\(" />
-        <property name="message" value="TODO comments must not include usernames." />
-        <property name="severity" value="error" />
-    </module>
-
-    <module name="RegexpSingleline">
-        <property name="format" value="\s+$"/>
-        <property name="message" value="Trailing whitespace"/>
-        <property name="severity" value="error"/>
-    </module>
-
-    <module name="RegexpSingleline">
-        <property name="format" value="Throwables.propagate\("/>
-        <property name="message" value="Throwables.propagate is deprecated"/>
-        <property name="severity" value="error"/>
-    </module>
-
-    <!-- Prevent *Tests.java as tools may not pick them up -->
-    <module name="RegexpOnFilename">
-        <property name="fileNamePattern" value=".*Tests\.java$" />
-    </module>
-
-    <!-- All Java AST specific tests live under TreeWalker module. -->
-    <module name="TreeWalker">
-
-        <!-- Allow use of comment to suppress javadocstyle -->
-        <module name="SuppressionCommentFilter">
-            <property name="offCommentFormat" value="CHECKSTYLE.OFF\: ([\w\|]+)"/>
-            <property name="onCommentFormat" value="CHECKSTYLE.ON\: ([\w\|]+)"/>
-            <property name="checkFormat" value="$1"/>
-        </module>
-
-        <module name="TodoComment">
-            <!-- Checks that disallowed strings are not used in comments.  -->
-            <property name="format" value="(FIXME)|(XXX)|(@author)" />
-        </module>
-
-        <!--
-
-        IMPORT CHECKS
-
-        -->
-
-        <module name="RedundantImport">
-            <!-- Checks for redundant import statements. -->
-            <property name="severity" value="error"/>
-            <message key="import.redundancy"
-                     value="Redundant import {0}."/>
-        </module>
-
-        <module name="ImportOrder">
-            <property name="severity" value="error"/>
-            <!-- This ensures that static imports go first. -->
-            <property name="option" value="top"/>
-            <property name="sortStaticImportsAlphabetically" value="true"/>
-            <property name="tokens" value="STATIC_IMPORT, IMPORT"/>
-            <message key="import.ordering"
-                     value="Import {0} appears after other imports that it should precede"/>
-        </module>
-
-        <module name="AvoidStarImport">
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="IllegalImport">
-            <property name="illegalPkgs" value="autovalue.shaded, avro.shaded, bk-shade, com.google.api.client.repackaged, com.google.appengine.repackaged, io.netty.util.internal"/>
-        </module>
-
-        <module name="RedundantModifier">
-            <!-- Checks for redundant modifiers on various symbol definitions.
-              See: http://checkstyle.sourceforge.net/config_modifier.html#RedundantModifier
-            -->
-            <property name="tokens" value="METHOD_DEF, VARIABLE_DEF, ANNOTATION_FIELD_DEF, INTERFACE_DEF, CLASS_DEF, ENUM_DEF"/>
-        </module>
-
-        <!--
-            IllegalImport cannot blacklist classes, and c.g.api.client.util is used for some shaded
-            code and some useful code. So we need to fall back to Regexp.
-        -->
-        <module name="RegexpSinglelineJava">
-            <property name="format" value="com\.google\.api\.client\.util\.(ByteStreams|Charsets|Collections2|Joiner|Lists|Maps|Objects|Preconditions|Sets|Strings|Throwables)"/>
-        </module>
-
-        <!--
-             Require static importing from Preconditions.
-        -->
-        <module name="RegexpSinglelineJava">
-            <property name="format" value="^import com.google.common.base.Preconditions;$"/>
-            <property name="message" value="Static import functions from Guava Preconditions"/>
-        </module>
-
-        <module name="UnusedImports">
-            <property name="severity" value="error"/>
-            <property name="processJavadoc" value="true"/>
-            <message key="import.unused"
-                     value="Unused import: {0}."/>
-        </module>
-
-        <!--
-
-        JAVADOC CHECKS
-
-        -->
-
-        <!-- Checks for Javadoc comments.                     -->
-        <!-- See https://checkstyle.sourceforge.io/config_javadoc.html -->
-        <module name="JavadocMethod">
-            <property name="severity" value="error"/>
-            <property name="allowMissingParamTags" value="true"/>
-            <property name="allowMissingReturnTag" value="true"/>
-        </module>
-
-        <!-- Check that paragraph tags are used correctly in Javadoc. -->
-        <module name="JavadocParagraph"/>
-
-        <module name="JavadocType">
-            <property name="scope" value="protected"/>
-            <property name="severity" value="error"/>
-            <property name="allowMissingParamTags" value="true"/>
-        </module>
-
-        <module name="JavadocStyle">
-            <property name="severity" value="error"/>
-            <property name="checkHtml" value="true"/>
-        </module>
-
-        <!--
-
-        NAMING CHECKS
-
-        -->
-
-        <!-- Item 38 - Adhere to generally accepted naming conventions -->
-
-        <module name="PackageName">
-            <!-- Validates identifiers for package names against the
-              supplied expression. -->
-            <!-- Here the default checkstyle rule restricts package name parts to
-              seven characters, this is not in line with common practice at Google.
-            -->
-            <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]{1,})*$"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="TypeNameCheck">
-            <!-- Validates static, final fields against the
-            expression "^[A-Z][a-zA-Z0-9]*$". -->
-            <metadata name="altname" value="TypeName"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="ConstantNameCheck">
-            <!-- Validates non-private, static, final fields against the supplied
-            public/package final fields "^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$". -->
-            <metadata name="altname" value="ConstantName"/>
-            <property name="applyToPublic" value="true"/>
-            <property name="applyToProtected" value="true"/>
-            <property name="applyToPackage" value="true"/>
-            <property name="applyToPrivate" value="false"/>
-            <property name="format" value="^([A-Z][A-Za-z0-9_]*|FLAG_.*)$"/>
-            <message key="name.invalidPattern"
-                     value="Variable ''{0}'' should be in ALL_CAPS (if it is a constant) or be private (otherwise)."/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="StaticVariableNameCheck">
-            <!-- Validates static, non-final fields against the supplied
-            expression "^[a-z][a-zA-Z0-9]*_?$". -->
-            <metadata name="altname" value="StaticVariableName"/>
-            <property name="applyToPublic" value="true"/>
-            <property name="applyToProtected" value="true"/>
-            <property name="applyToPackage" value="true"/>
-            <property name="applyToPrivate" value="true"/>
-            <property name="format" value="^[a-z][a-zA-Z0-9]*_?$"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="MemberNameCheck">
-            <!-- Validates non-static members against the supplied expression. -->
-            <metadata name="altname" value="MemberName"/>
-            <property name="applyToPublic" value="true"/>
-            <property name="applyToProtected" value="true"/>
-            <property name="applyToPackage" value="true"/>
-            <property name="applyToPrivate" value="true"/>
-            <property name="format" value="^[a-z][a-zA-Z0-9]*$"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="MethodNameCheck">
-            <!-- Validates identifiers for method names. -->
-            <metadata name="altname" value="MethodName"/>
-            <property name="format" value="(^[a-z][a-zA-Z0-9]*(_[a-zA-Z0-9]+)*$|Void)"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="ParameterName">
-            <!-- Validates identifiers for method parameters against the
-              expression "^[a-z][a-zA-Z0-9]*$". -->
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="LocalFinalVariableName">
-            <!-- Validates identifiers for local final variables against the
-              expression "^[a-z][a-zA-Z0-9]*$". -->
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="LocalVariableName">
-            <!-- Validates identifiers for local variables against the
-              expression "^[a-z][a-zA-Z0-9]*$". -->
-            <property name="severity" value="error"/>
-        </module>
-
-        <!-- Type parameters must be either one of the four blessed letters
-        T, K, V, W, X or else be capital-case terminated with a T,
-        such as MyGenericParameterT -->
-        <module name="ClassTypeParameterName">
-            <property name="format" value="^(((T|K|V|W|X|R)[0-9]*)|([A-Z][a-z][a-zA-Z]*))$"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="MethodTypeParameterName">
-            <property name="format" value="^(((T|K|V|W|X|R)[0-9]*)|([A-Z][a-z][a-zA-Z]*T))$"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="InterfaceTypeParameterName">
-            <property name="format" value="^(((T|K|V|W|X|R)[0-9]*)|([A-Z][a-z][a-zA-Z]*T))$"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="LeftCurly">
-            <!-- Checks for placement of the left curly brace ('{'). -->
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="RightCurly">
-            <!-- Checks right curlies on CATCH, ELSE, and TRY blocks are on
-            the same line. e.g., the following example is fine:
-            <pre>
-              if {
-                ...
-              } else
-            </pre>
-            -->
-            <!-- This next example is not fine:
-            <pre>
-              if {
-                ...
-              }
-              else
-            </pre>
-            -->
-            <property name="option" value="same"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <!-- Checks for braces around if and else blocks -->
-        <module name="NeedBraces">
-            <property name="severity" value="error"/>
-            <property name="tokens" value="LITERAL_IF, LITERAL_ELSE, LITERAL_FOR, LITERAL_WHILE, LITERAL_DO"/>
-        </module>
-
-        <module name="UpperEll">
-            <!-- Checks that long constants are defined with an upper ell.-->
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="FallThrough">
-            <!-- Warn about falling through to the next case statement.  Similar to
-            javac -Xlint:fallthrough, but the check is suppressed if a single-line comment
-            on the last non-blank line preceding the fallen-into case contains 'fall through' (or
-            some other variants that we don't publicized to promote consistency).
-            -->
-            <property name="reliefPattern"
-                      value="fall through|Fall through|fallthru|Fallthru|falls through|Falls through|fallthrough|Fallthrough|No break|NO break|no break|continue on"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <!-- Checks for over-complicated boolean expressions. -->
-        <module name="SimplifyBooleanExpression"/>
-
-        <!-- Detects empty statements (standalone ";" semicolon). -->
-        <module name="EmptyStatement"/>
-
-        <!--
-
-        MODIFIERS CHECKS
-
-        -->
-
-        <module name="ModifierOrder">
-            <!-- Warn if modifier order is inconsistent with JLS3 8.1.1, 8.3.1, and
-                 8.4.3.  The prescribed order is:
-                 public, protected, private, abstract, static, final, transient, volatile,
-                 synchronized, native, strictfp
-              -->
-            <property name="severity" value="error"/>
-        </module>
-
-
-        <!--
-
-        WHITESPACE CHECKS
-
-        -->
-
-        <module name="WhitespaceAround">
-            <!-- Checks that various tokens are surrounded by whitespace.
-                 This includes most binary operators and keywords followed
-                 by regular or curly braces.
-            -->
-            <property name="tokens" value="ASSIGN, BAND, BAND_ASSIGN, BOR,
-        BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN,
-        EQUAL, GE, GT, LAND, LE, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE,
-        LITERAL_FINALLY, LITERAL_FOR, LITERAL_IF, LITERAL_RETURN,
-        LITERAL_SYNCHRONIZED, LITERAL_TRY, LITERAL_WHILE, LOR, LT, MINUS,
-        MINUS_ASSIGN, MOD, MOD_ASSIGN, NOT_EQUAL, PLUS, PLUS_ASSIGN, QUESTION,
-        SL, SL_ASSIGN, SR_ASSIGN, STAR, STAR_ASSIGN"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="WhitespaceAfter">
-            <!-- Checks that commas, semicolons and typecasts are followed by
-                 whitespace.
-            -->
-            <property name="tokens" value="COMMA, SEMI, TYPECAST"/>
-        </module>
-
-        <module name="NoWhitespaceAfter">
-            <!-- Checks that there is no whitespace after various unary operators.
-                 Linebreaks are allowed.
-            -->
-            <property name="tokens" value="BNOT, DEC, DOT, INC, LNOT, UNARY_MINUS,
-        UNARY_PLUS"/>
-            <property name="allowLineBreaks" value="true"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="NoWhitespaceBefore">
-            <!-- Checks that there is no whitespace before various unary operators.
-                 Linebreaks are allowed.
-            -->
-            <property name="tokens" value="SEMI, DOT, POST_DEC, POST_INC"/>
-            <property name="allowLineBreaks" value="true"/>
-            <property name="severity" value="error"/>
-        </module>
-
-        <module name="OperatorWrap">
-            <!-- Checks that operators like + and ? appear at newlines rather than
-                 at the end of the previous line.
-            -->
-            <property name="option" value="NL"/>
-            <property name="tokens" value="BAND, BOR, BSR, BXOR, DIV, EQUAL,
-        GE, GT, LAND, LE, LITERAL_INSTANCEOF, LOR, LT, MINUS, MOD,
-        NOT_EQUAL, PLUS, QUESTION, SL, SR, STAR "/>
-        </module>
-
-        <module name="OperatorWrap">
-            <!-- Checks that assignment operators are at the end of the line. -->
-            <property name="option" value="eol"/>
-            <property name="tokens" value="ASSIGN"/>
-        </module>
-
-        <module name="ParenPad">
-            <!-- Checks that there is no whitespace before close parens or after
-                 open parens.
-            -->
-            <property name="severity" value="error"/>
-        </module>
-
-    </module>
-
-    <!--
-
-    LENGTH and CODING CHECKS
-
-    -->
-
-    <module name="LineLength">
-        <!-- Checks if a line is too long. -->
-        <property name="max" value="120"/>
-        <property name="severity" value="error"/>
-
-        <!--
-          The default ignore pattern exempts the following elements:
-            - import statements
-            - long URLs inside comments
-        -->
-
-        <property name="ignorePattern"
-                  value="^(package .*;\s*)|(import .*;\s*)|( *\* .*https?://.*)$"/>
-    </module>
-</module>
diff --git a/src/main/resources/textures/items/apple.ans b/src/main/resources/textures/items/apple.ans
new file mode 100644
index 0000000..b2b8aa1
--- /dev/null
+++ b/src/main/resources/textures/items/apple.ans
@@ -0,0 +1,25 @@
+                                                  
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diff --git a/src/main/resources/textures/items/oak_leaves.ans b/src/main/resources/textures/items/oak_leaves.ans
new file mode 100644
index 0000000..b55900d
--- /dev/null
+++ b/src/main/resources/textures/items/oak_leaves.ans
@@ -0,0 +1,25 @@
+                                                  
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diff --git a/src/main/resources/textures/items/obsidian.ans b/src/main/resources/textures/items/obsidian.ans
new file mode 100644
index 0000000..5a96263
--- /dev/null
+++ b/src/main/resources/textures/items/obsidian.ans
@@ -0,0 +1,25 @@
+                                                  
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diff --git a/src/main/resources/textures/oak_sapling.ans b/src/main/resources/textures/oak_sapling.ans
new file mode 100644
index 0000000..bbc2660
--- /dev/null
+++ b/src/main/resources/textures/oak_sapling.ans
@@ -0,0 +1,25 @@
+                                                  
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+