Added the custom mod blocks and more interactions for items and entities

justfile

@@ -9,11 +9,11 @@ setup:
 	just _create-bakups
 
 [working-directory: './src/minecraft/net/minecraft/src/']
-_create-bakups:
+_create-backups:
 	#!/usr/bin/env bash
-	(for file in $(fd --no-ignore ".java"); do
+	(for file in $(fd --no-ignore ".java$"); do
 		[ -e "$file" ] || continue
-		just create-bakup "$file"
+		just _create-backup "$file"
 	done)
 
 [working-directory: './src/minecraft/net/minecraft/src/']
@@ -27,7 +27,7 @@ _create-backup file:
 [working-directory: './src/minecraft/net/minecraft/src/']
 apply-patches:
 	#!/usr/bin/env bash
-	(for file in $(fd --no-ignore ".java.bak"); do
+	(for file in $(fd --no-ignore ".java.bak$"); do
 		core="${file/.bak/}"
 		patch="${core}.patch"
 		rm "$core"
@@ -38,7 +38,7 @@ apply-patches:
 [working-directory: './src/minecraft/net/minecraft/']
 create-patches:
 	#!/usr/bin/env bash
-	(for file in $(fd --no-ignore ".java.bak"); do
+	(for file in $(fd --no-ignore ".java.bak$"); do
 		core="${file/.bak/}"
 
 		# check to see if the file has been changed

src/minecraft/net/minecraft/client/Minecraft.java.patch

@@ -1,5 +1,5 @@
 --- client/Minecraft.java.bak	2025-04-05 22:51:08.900093138 +0300
-+++ client/Minecraft.java	2025-04-07 01:45:06.894086534 +0300
++++ client/Minecraft.java	2025-04-11 20:36:04.899870572 +0300
 @@ -8,6 +8,7 @@
  import java.io.File;
  import java.io.PrintStream;
@@ -18,6 +18,15 @@
          }
          catch(LWJGLException lwjglexception)
          {
+@@ -1244,7 +1246,7 @@
+ 
+     public void usePortal()
+     {
+-        System.out.println("Toggling dimension!!");
++//        System.out.println("Toggling dimension!!");
+         if(thePlayer.dimension == -1)
+         {
+             thePlayer.dimension = 0;
 @@ -1447,6 +1449,15 @@
          {
              sndManager.addMusic(s, file);

src/minecraft/net/minecraft/src/EntityChicken.java.patch

@@ -0,0 +1,11 @@
+--- src/EntityChicken.java.bak	2025-04-11 18:43:27.022087337 +0300
++++ src/EntityChicken.java	2025-04-11 19:48:08.054836966 +0300
+@@ -20,7 +20,7 @@
+         destPos = 0.0F;
+         field_755_h = 1.0F;
+         texture = "/mob/chicken.png";
+-        setSize(0.3F, 0.4F);
++        setSize(0.3F, 0.7F);
+         health = 4;
+         timeUntilNextEgg = rand.nextInt(6000) + 6000;
+     }

src/minecraft/net/minecraft/src/EntityFireball.java.patch

@@ -0,0 +1,36 @@
+--- src/EntityFireball.java.bak	2025-04-11 18:43:27.129085939 +0300
++++ src/EntityFireball.java	2025-04-11 20:45:53.059997257 +0300
+@@ -6,6 +6,7 @@
+ 
+ import java.util.List;
+ import java.util.Random;
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            Entity, AxisAlignedBB, MathHelper, EntityLiving, 
+@@ -159,6 +160,14 @@
+             {
+                 if(movingobjectposition.entityHit != null)
+                 {
++    				if (ModConfig.ENABLE_GHASTS_INSTA_DEATH.get()) {
++    					if (movingobjectposition.entityHit.attackEntityFrom(this, 0));
++
++    					this.worldObj.newExplosion((Entity) null, this.posX, this.posY, this.posZ, 1.0F, true);
++    					this.setEntityDead();
++    					return;
++    				}
++    				
+                     if(!movingobjectposition.entityHit.attackEntityFrom(field_9397_j, 0));
+                 }
+                 worldObj.newExplosion(null, posX, posY, posZ, 1.0F, true);
+@@ -229,6 +238,10 @@
+ 
+     public boolean attackEntityFrom(Entity entity, int i)
+     {
++		if (ModConfig.ENABLE_GHASTS_INSTA_DEATH.get() && entity instanceof EntityLiving) {
++			this.field_9397_j = (EntityLiving) entity;
++		}
++		
+         setBeenAttacked();
+         if(entity != null)
+         {

src/minecraft/net/minecraft/src/EntityFish.java.patch

@@ -0,0 +1,19 @@
+--- src/EntityFish.java.bak	2025-04-11 18:43:27.139085808 +0300
++++ src/EntityFish.java	2025-04-11 18:59:28.381016877 +0300
+@@ -6,6 +6,7 @@
+ 
+ import java.util.List;
+ import java.util.Random;
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            Entity, EntityPlayer, MathHelper, AxisAlignedBB, 
+@@ -374,7 +375,7 @@
+             double d7 = MathHelper.sqrt_double(d1 * d1 + d3 * d3 + d5 * d5);
+             double d9 = 0.10000000000000001D;
+             entityitem.motionX = d1 * d9;
+-            entityitem.motionY = d3 * d9 + (double)MathHelper.sqrt_double(d7) * 0.080000000000000002D;
++            entityitem.motionY = d3 * d9 + (double)MathHelper.sqrt_double(d7) * (ModConfig.FIX_FISHING.get() ? 0.05d : 0.080000000000000002D);
+             entityitem.motionZ = d5 * d9;
+             worldObj.entityJoinedWorld(entityitem);
+             angler.addStat(StatList.fishCaughtStat, 1);

src/minecraft/net/minecraft/src/EntityGhast.java.patch

@@ -0,0 +1,37 @@
+--- src/EntityGhast.java.bak	2025-04-11 18:43:27.183085233 +0300
++++ src/EntityGhast.java	2025-04-11 20:46:26.204616731 +0300
+@@ -4,8 +4,9 @@
+ 
+ package net.minecraft.src;
+ 
+-import java.util.List;
+-import java.util.Random;
++import java.lang.reflect.Field;
++import net.minecraft.src.finalbeta.ModConfig;
++import net.minecraft.src.finalbeta.WyHelper;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            EntityFlying, IMob, DataWatcher, World, 
+@@ -189,6 +190,22 @@
+     {
+         return 1;
+     }
++    
++	public boolean attackEntityFrom(Entity entity, int i) {
++		if (ModConfig.ENABLE_GHASTS_INSTA_DEATH.get() && entity != null && entity instanceof EntityFireball) {
++			try {
++				EntityLiving fireballThrower = ((EntityFireball)entity).field_9397_j;
++				if (fireballThrower instanceof EntityPlayer) {
++					this.attackEntityFrom(fireballThrower, 1_000);
++					return true;
++				}
++			}
++			catch (Exception e) {
++				e.printStackTrace();
++			}
++		}
++		return super.attackEntityFrom(entity, i);
++	}
+ 
+     public int courseChangeCooldown;
+     public double waypointX;

src/minecraft/net/minecraft/src/EntityPig.java.patch

@@ -0,0 +1,22 @@
+--- src/EntityPig.java.bak	2025-04-11 18:43:27.346083105 +0300
++++ src/EntityPig.java	2025-04-11 20:18:46.534229227 +0300
+@@ -4,6 +4,7 @@
+ 
+ package net.minecraft.src;
+ 
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            EntityAnimal, DataWatcher, NBTTagCompound, World, 
+@@ -114,4 +115,11 @@
+             ((EntityPlayer)riddenByEntity).triggerAchievement(AchievementList.flyPig);
+         }
+     }
++    
++	protected void dropFewItems() {
++		if (ModConfig.FIX_SADDLES_NOT_DROPPING.get() && this.getSaddled()) {
++			this.dropItem(Item.saddle.shiftedIndex, 1);
++		}
++		super.dropFewItems();
++	}
+ }

src/minecraft/net/minecraft/src/EntityPlayerSP.java.patch

@@ -1,14 +1,36 @@
 --- src/EntityPlayerSP.java.bak	2025-04-07 01:04:11.632376872 +0300
-+++ src/EntityPlayerSP.java	2025-04-07 01:27:52.507902587 +0300
++++ src/EntityPlayerSP.java	2025-04-11 18:54:39.199641785 +0300
-@@ -6,6 +6,7 @@
+@@ -5,7 +5,9 @@
+ package net.minecraft.src;
  
  import java.util.Random;
++import org.lwjgl.input.Keyboard;
  import net.minecraft.client.Minecraft;
 +import net.minecraft.src.finalbeta.ModConfig;
  
  // Referenced classes of package net.minecraft.src:
  //            EntityPlayer, MouseFilter, Session, MovementInput, 
-@@ -131,6 +132,12 @@
+@@ -114,6 +116,19 @@
+ 
+     public void handleKeyPress(int i, boolean flag)
+     {
++		if (this.ridingEntity != null && i == Keyboard.KEY_LSHIFT && flag) {
++			this.mountEntity(null);
++			return;
++		}
++
++		if (ModConfig.STACK_DROP.get() && i == mc.gameSettings.keyBindDrop.keyCode && flag && Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
++			ItemStack heldItem = this.inventory.getCurrentItem();
++			if (heldItem != null && heldItem.stackSize > 0) {
++				this.dropPlayerItemWithRandomChoice(this.inventory.decrStackSize(this.inventory.currentItem, heldItem.stackSize), false);
++				return;
++			}
++		}
++
+         movementInput.checkKeyForMovementInput(i, flag);
+     }
+ 
+@@ -131,6 +146,12 @@
  
      public void closeScreen()
      {
@@ -21,7 +43,7 @@
          super.closeScreen();
          mc.displayGuiScreen(null);
      }
-@@ -143,6 +150,9 @@
+@@ -143,6 +164,9 @@
      public void displayGUIChest(IInventory iinventory)
      {
          mc.displayGuiScreen(new GuiChest(inventory, iinventory));

src/minecraft/net/minecraft/src/EntitySnowball.java.patch

@@ -0,0 +1,27 @@
+--- src/EntitySnowball.java.bak	2025-04-11 18:43:27.637079303 +0300
++++ src/EntitySnowball.java	2025-04-11 20:45:46.526072271 +0300
+@@ -6,6 +6,7 @@
+ 
+ import java.util.List;
+ import java.util.Random;
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            Entity, AxisAlignedBB, EntityLiving, MathHelper, 
+@@ -14,7 +15,6 @@
+ 
+ public class EntitySnowball extends Entity
+ {
+-
+     public EntitySnowball(World world)
+     {
+         super(world);
+@@ -193,7 +193,7 @@
+         if(movingobjectposition != null)
+         {
+             if(movingobjectposition.entityHit != null)
+-            {
++            {            			
+                 if(!movingobjectposition.entityHit.attackEntityFrom(thrower, 0));
+             }
+             for(int j = 0; j < 8; j++)

src/minecraft/net/minecraft/src/ItemBow.java.patch

@@ -0,0 +1,35 @@
+--- src/ItemBow.java.bak	2025-04-11 18:43:28.565067182 +0300
++++ src/ItemBow.java	2025-04-11 18:47:58.895659634 +0300
+@@ -5,6 +5,7 @@
+ package net.minecraft.src;
+ 
+ import java.util.Random;
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            Item, EntityPlayer, InventoryPlayer, World, 
+@@ -17,6 +18,14 @@
+     {
+         super(i);
+         maxStackSize = 1;
++        
++        if (ModConfig.FIX_BOW_MODEL.get()) {
++        	this.setFull3D();
++		}
++
++        if (ModConfig.FIX_BOW_DURABILITY.get()) {
++			this.setMaxDamage(385);
++		}
+     }
+ 
+     public ItemStack onItemRightClick(ItemStack itemstack, World world, EntityPlayer entityplayer)
+@@ -27,6 +36,9 @@
+             if(!world.multiplayerWorld)
+             {
+                 world.entityJoinedWorld(new EntityArrow(world, entityplayer));
++				if (ModConfig.FIX_BOW_DURABILITY.get()) {
++					itemstack.damageItem(1, entityplayer);
++				}
+             }
+         }
+         return itemstack;

src/minecraft/net/minecraft/src/ItemFood.java.patch

@@ -0,0 +1,21 @@
+--- src/ItemFood.java.bak	2025-04-11 18:40:24.126476366 +0300
++++ src/ItemFood.java	2025-04-11 18:40:55.544065984 +0300
+@@ -4,6 +4,7 @@
+ 
+ package net.minecraft.src;
+ 
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            Item, ItemStack, EntityPlayer, World
+@@ -21,6 +22,10 @@
+ 
+     public ItemStack onItemRightClick(ItemStack itemstack, World world, EntityPlayer entityplayer)
+     {
++    	if (ModConfig.DISABLE_EATING_WHEN_MAX_HP.get() && entityplayer.health >= 20) {
++    		return itemstack;
++    	}
++    	
+         itemstack.stackSize--;
+         entityplayer.heal(healAmount);
+         return itemstack;

src/minecraft/net/minecraft/src/ItemSoup.java.patch

@@ -0,0 +1,20 @@
+--- src/ItemSoup.java.bak	2025-04-11 18:43:28.815063916 +0300
++++ src/ItemSoup.java	2025-04-11 19:59:30.036452201 +0300
+@@ -4,6 +4,7 @@
+ 
+ package net.minecraft.src;
+ 
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            ItemFood, ItemStack, Item, World, 
+@@ -19,6 +20,9 @@
+ 
+     public ItemStack onItemRightClick(ItemStack itemstack, World world, EntityPlayer entityplayer)
+     {
++		if (ModConfig.DISABLE_EATING_WHEN_MAX_HP.get() && entityplayer.health >= 20) {
++			return itemstack;
++		}
+         super.onItemRightClick(itemstack, world, entityplayer);
+         return new ItemStack(Item.bowlEmpty);
+     }

src/minecraft/net/minecraft/src/ItemStack.java.patch

@@ -0,0 +1,35 @@
+--- src/ItemStack.java.bak	2025-04-11 18:43:28.824063799 +0300
++++ src/ItemStack.java	2025-04-11 19:45:06.279084205 +0300
+@@ -4,6 +4,8 @@
+ 
+ package net.minecraft.src;
+ 
++import java.util.Random;
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            Block, Item, StatList, EntityPlayer, 
+@@ -154,6 +156,12 @@
+ 
+     public void damageItem(int i, Entity entity)
+     {
++		if (ModConfig.ADD_MORE_SOUNDS.get()) {
++			if (this.itemDamage + i > this.getMaxDamage()) {
++				entity.worldObj.playSoundAtEntity(entity, "random.break", 0.5f, (entity.rand.nextFloat() - entity.rand.nextFloat()) * 0.2F + 1.0F);
++			}
++		}
++
+         if(!isItemStackDamageable())
+         {
+             return;
+@@ -199,6 +207,10 @@
+ 
+     public boolean canHarvestBlock(Block block)
+     {
++		if (this.getItem() instanceof ItemAxe && Block.stairSingle.blockID == block.blockID) {
++			return true;
++		}
++
+         return Item.itemsList[itemID].canHarvestBlock(block);
+     }
+ 

src/minecraft/net/minecraft/src/TileEntityFurnace.java.patch

@@ -0,0 +1,72 @@
+--- src/TileEntityFurnace.java.bak	2025-04-11 18:43:32.031021908 +0300
++++ src/TileEntityFurnace.java	2025-04-11 21:05:29.546392660 +0300
+@@ -4,6 +4,8 @@
+ 
+ package net.minecraft.src;
+ 
++import net.minecraft.src.finalbeta.ModBlock;
++import net.minecraft.src.finalbeta.ModConfig;
+ 
+ // Referenced classes of package net.minecraft.src:
+ //            TileEntity, IInventory, ItemStack, NBTTagCompound, 
+@@ -69,6 +71,13 @@
+         return "Furnace";
+     }
+ 
++    /*
++	 * Properly saving and loading the fuelTime as otherwise minecraft tries to
++	 * get it from the fuel item slot, which can be empty...and so the fuel time
++	 * defaults to 200. By saving it we make sure the fuel time is always
++	 * correct regardless of the fuel slot contents.
++	 */
++    
+     public void readFromNBT(NBTTagCompound nbttagcompound)
+     {
+         super.readFromNBT(nbttagcompound);
+@@ -135,6 +144,14 @@
+ 
+     public void updateEntity()
+     {
++		if (ModConfig.ADD_MORE_SOUNDS.get() && this.furnaceCookTime > 0) {
++			if (this.worldObj.getWorldTime() % this.nextRandomTick == 0) {
++				float pitch = 0.5f + this.worldObj.rand.nextFloat() / 1.5f;
++				this.worldObj.playSoundEffect(this.xCoord, this.yCoord, this.zCoord, "sound3.liquid.lavapop", 0.4f, pitch);
++				this.nextRandomTick = 20 + this.worldObj.rand.nextInt(20);
++			}
++		}
++    	
+         boolean flag = furnaceBurnTime > 0;
+         boolean flag1 = false;
+         if(furnaceBurnTime > 0)
+@@ -151,6 +168,13 @@
+                     flag1 = true;
+                     if(furnaceItemStacks[1] != null)
+                     {
++                    	if(ModConfig.FIX_FURNACE_LAVA_BUCKET.get()) {
++                    		if(this.furnaceItemStacks[1].itemID == Item.bucketLava.shiftedIndex) {
++                    			this.furnaceItemStacks[1] = new ItemStack(Item.bucketEmpty);
++                    			return;
++                    		}
++                    	}
++                    	
+                         if(furnaceItemStacks[1].getItem().hasContainerItem())
+                         {
+                             furnaceItemStacks[1] = new ItemStack(furnaceItemStacks[1].getItem().getContainerItem());
+@@ -250,6 +274,11 @@
+         {
+             return 0;
+         }
++        
++		if (itemstack.itemID == ModBlock.COAL_BLOCK.blockID) {
++			return 16000;
++		}
++        
+         int i = itemstack.getItem().shiftedIndex;
+         if(i < 256 && Block.blocksList[i].blockMaterial == Material.wood)
+         {
+@@ -289,4 +318,5 @@
+     public int furnaceBurnTime;
+     public int currentItemBurnTime;
+     public int furnaceCookTime;
++    private int nextRandomTick = 20;
+ }

src/minecraft/net/minecraft/src/finalbeta/ModBlock.java

@@ -0,0 +1,56 @@
+package net.minecraft.src.finalbeta;
+
+import net.minecraft.src.Block;
+import net.minecraft.src.IBlockAccess;
+import net.minecraft.src.Item;
+import net.minecraft.src.ItemBlock;
+import net.minecraft.src.Material;
+import net.minecraft.src.ModLoader;
+import net.minecraft.src.StepSound;
+
+public class ModBlock extends Block {
+	public static final Block REDSTONE_BLOCK = new ModBlock(100, 176, Material.rock).setHardness(3.0F).setResistance(5.0F).setStepSound(Block.soundStoneFootstep).setTint(11149858).setBlockName("blockRedstone");
+	public static final Block COAL_BLOCK = new ModBlock(101, 103, Material.rock).setHardness(3.0F).setResistance(5.0F).setStepSound(Block.soundStoneFootstep).setTint(1118481).setBlockName("blockCoal");
+
+	public static void init() {
+		Item.itemsList[REDSTONE_BLOCK.blockID] = new ItemBlock(REDSTONE_BLOCK.blockID - 256).setItemName("redstoneBlock");
+		Item.itemsList[COAL_BLOCK.blockID] = new ItemBlock(COAL_BLOCK.blockID - 256).setItemName("coalBlock");
+		
+		ModLoader.AddName(REDSTONE_BLOCK, "Redstone Block");
+		ModLoader.AddName(COAL_BLOCK, "Coal Block");
+		
+//		ModLoader.AddName(Item.itemsList[REDSTONE_BLOCK.blockID], "Redstone Block");
+//		ModLoader.AddName(Item.itemsList[COAL_BLOCK.blockID], "Coal Block");
+	}
+
+	private int tint = 16777215;
+
+	public ModBlock(int i, int j, Material material) {
+		super(i, j, material);
+	}
+
+	public ModBlock setHardness(float f) {
+		return (ModBlock) super.setHardness(f);
+	}
+
+	protected ModBlock setResistance(float f) {
+		return (ModBlock) super.setResistance(f);
+	}
+
+	public ModBlock setStepSound(StepSound stepsound) {
+		return (ModBlock) super.setStepSound(stepsound);
+	}
+
+	public ModBlock setTint(int tint) {
+		this.tint = tint;
+		return this;
+	}
+
+	public int getRenderColor(int i) {
+		return this.tint;
+	}
+
+	public int colorMultiplier(IBlockAccess iblockaccess, int i, int j, int k) {
+		return this.tint;
+	}
+}

src/minecraft/net/minecraft/src/mod_FinalBeta.java

@@ -2,13 +2,18 @@ package net.minecraft.src;
 
 import java.lang.reflect.Field;
 import java.util.logging.Logger;
+import org.lwjgl.input.Keyboard;
 import net.minecraft.client.Minecraft;
+import net.minecraft.src.finalbeta.ModBlock;
 import net.minecraft.src.finalbeta.ModConfig;
 import net.minecraft.src.finalbeta.WyHelper;
 
 public class mod_FinalBeta extends BaseMod {
 	public static final Logger LOGGER = Logger.getLogger("FinalBeta");
 
+	private static final long KEY_PAUSE = 5;
+	private static long keyTimer = 0;
+
 	private static final Block[] PICKAXE_BLOCKS = new Block[]{Block.cobblestone, Block.stairDouble, Block.stairSingle, 
 			Block.stone, Block.sandStone, Block.cobblestoneMossy, Block.oreIron, Block.blockSteel, Block.oreCoal, Block.blockGold, 
             Block.oreGold, Block.oreDiamond, Block.blockDiamond, Block.ice, Block.netherrack, Block.oreLapis, Block.blockLapis,
@@ -28,6 +33,7 @@ public class mod_FinalBeta extends BaseMod {
 			Block.slowSand};
 	
 	public mod_FinalBeta() {
+		ModBlock.init();
 		ModConfig.instance();
 		ModLoader.SetInGameHook(this, true, false);
 
@@ -49,8 +55,44 @@ public class mod_FinalBeta extends BaseMod {
 	}
 
 	public boolean OnTickInGame(Minecraft minecraft) {
+
+		// DEBUG stuff
+		if (this.canPressKey(Keyboard.KEY_O)) {
+//			minecraft.thePlayer.dropItem(Item.coal.shiftedIndex, 64);
+//			minecraft.thePlayer.dropItem(Item.bucketLava.shiftedIndex, 1);
+//			minecraft.thePlayer.dropItem(Block.oreGold.blockID, 64);
+//			minecraft.thePlayer.dropItem(Block.stoneOvenIdle.blockID, 1);
+//			minecraft.thePlayer.dropItem(ModBlock.COAL_BLOCK.blockID, 1);
+			
+//			minecraft.thePlayer.dropItem(ModBlock.REDSTONE_BLOCK.blockID, 1);
+
+//			minecraft.theWorld.setWorldTime(0);
+		}
+		else {
+			if (keyTimer > 0) {
+				keyTimer -= 1;
+			}
+		}
+
 		return true;
 	}
+	
+	private boolean canPressKey(int key) {
+		if (Keyboard.isRepeatEvent()) {
+			return false;
+		}
+
+		if (Keyboard.isKeyDown(key) && keyTimer > 0) {
+			keyTimer = KEY_PAUSE;
+			return false;
+		}
+		else if (Keyboard.isKeyDown(key) && keyTimer <= 0) {
+			keyTimer = KEY_PAUSE;
+			return true;
+		}
+
+		return false;
+	}
 
 	private void addEffectiveTool(Block[] blocks, Item... tools) {
 		Field field = WyHelper.getField(ItemTool.class, "bk", "blocksEffectiveAgainst");