Fix up potential to leak lots of guide books into the world. You only get one with a

new chest, not one you've already built.

IronChests2/common/cpw/mods/ironchest/BlockIronChest.java

@@ -13,9 +13,12 @@ package cpw.mods.ironchest;
 import static net.minecraftforge.common.ForgeDirection.DOWN;
 import static net.minecraftforge.common.ForgeDirection.UP;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
+import com.google.common.collect.Lists;
+
 import net.minecraft.block.BlockContainer;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IconRegister;
@@ -95,6 +98,15 @@ public class BlockIronChest extends BlockContainer {
         return null;
     }
 
+    @Override
+    public ArrayList<ItemStack> getBlockDropped(World world, int x, int y, int z, int metadata, int fortune)
+    {
+        ArrayList<ItemStack> items = Lists.newArrayList();
+        ItemStack stack = new ItemStack(this,1,metadata);
+        IronChestType.values()[IronChestType.validateMeta(metadata)].adornItemDrop(stack);
+        items.add(stack);
+        return items;
+    }
     @Override
     public boolean onBlockActivated(World world, int i, int j, int k, EntityPlayer player, int i1, float f1, float f2, float f3)
     {
@@ -150,7 +162,9 @@ public class BlockIronChest extends BlockContainer {
         TileEntity te = world.getBlockTileEntity(i, j, k);
         if (te != null && te instanceof TileEntityIronChest)
         {
-            ((TileEntityIronChest) te).setFacing(chestFacing);
+            TileEntityIronChest teic = (TileEntityIronChest) te;
+            teic.wasPlaced(entityliving, itemStack);
+            teic.setFacing(chestFacing);
             world.markBlockForUpdate(i, j, k);
         }
     }
@@ -167,6 +181,7 @@ public class BlockIronChest extends BlockContainer {
         TileEntityIronChest tileentitychest = (TileEntityIronChest) world.getBlockTileEntity(i, j, k);
         if (tileentitychest != null)
         {
+            tileentitychest.removeAdornments();
             dropContent(0, tileentitychest, world, tileentitychest.xCoord, tileentitychest.yCoord, tileentitychest.zCoord);
         }
         super.breakBlock(world, i, j, k, i1, i2);

IronChests2/common/cpw/mods/ironchest/IronChestType.java

@@ -20,6 +20,7 @@ import net.minecraft.inventory.IInventory;
 import net.minecraft.inventory.Slot;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagByte;
 import net.minecraft.util.Icon;
 import net.minecraftforge.oredict.ShapedOreRecipe;
 import cpw.mods.fml.common.registry.GameRegistry;
@@ -254,4 +255,11 @@ public enum IronChestType {
     {
         return itemFilter == null || itemstack == null || itemstack.getItem() == itemFilter;
     }
+    public void adornItemDrop(ItemStack item)
+    {
+        if (this == DIRTCHEST9000)
+        {
+            item.setTagInfo("dirtchest", new NBTTagByte("",(byte) 1));
+        }
+    }
 }

IronChests2/common/cpw/mods/ironchest/TileEntityDirtChest.java

@@ -3,6 +3,7 @@ package cpw.mods.ironchest;
 import cpw.mods.fml.common.registry.LanguageRegistry;
 import net.minecraft.block.Block;
 import net.minecraft.client.resources.I18n;
+import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagList;
@@ -24,6 +25,21 @@ public class TileEntityDirtChest extends TileEntityIronChest {
     }
     public TileEntityDirtChest() {
         super(IronChestType.DIRTCHEST9000);
-        setInventorySlotContents(0, dirtChest9000GuideBook.copy());
+    }
+    
+    @Override
+    public void wasPlaced(EntityLivingBase entityliving, ItemStack itemStack)
+    {
+        if (!(itemStack.hasTagCompound() && itemStack.getTagCompound().getBoolean("dirtchest"))) {
+            setInventorySlotContents(0, dirtChest9000GuideBook.copy());
+        }
+    }
+    
+    @Override
+    public void removeAdornments()
+    {
+        if (chestContents[0] != null && chestContents[0].isItemEqual(dirtChest9000GuideBook)) {
+            chestContents[0] = null;
+        }
     }
 }

IronChests2/common/cpw/mods/ironchest/TileEntityIronChest.java

@@ -15,6 +15,7 @@ import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
 
+import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.ItemStack;
@@ -514,4 +515,13 @@ public class TileEntityIronChest extends TileEntity implements IInventory {
         setFacing((byte)ForgeDirection.getOrientation(facing).getRotation(axis).ordinal());
         worldObj.addBlockEvent(xCoord, yCoord, zCoord, IronChest.ironChestBlock.blockID, 2, getFacing());
     }
+
+    public void wasPlaced(EntityLivingBase entityliving, ItemStack itemStack)
+    {
+    }
+
+    public void removeAdornments()
+    {
+        
+    }
 }