base mod created

build/tmp/recompileMc/sources/net/minecraft/item/ItemWritableBook.java

@@ -0,0 +1,60 @@
+package net.minecraft.item;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTTagList;
+import net.minecraft.stats.StatList;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.EnumActionResult;
+import net.minecraft.util.EnumHand;
+import net.minecraft.world.World;
+
+public class ItemWritableBook extends Item
+{
+    public ItemWritableBook()
+    {
+        this.setMaxStackSize(1);
+    }
+
+    /**
+     * Called when the equipped item is right clicked.
+     */
+    public ActionResult<ItemStack> onItemRightClick(World worldIn, EntityPlayer playerIn, EnumHand handIn)
+    {
+        ItemStack itemstack = playerIn.getHeldItem(handIn);
+        playerIn.openBook(itemstack, handIn);
+        playerIn.addStat(StatList.getObjectUseStats(this));
+        return new ActionResult<ItemStack>(EnumActionResult.SUCCESS, itemstack);
+    }
+
+    /**
+     * this method returns true if the book's NBT Tag List "pages" is valid
+     */
+    public static boolean isNBTValid(NBTTagCompound nbt)
+    {
+        if (nbt == null)
+        {
+            return false;
+        }
+        else if (!nbt.hasKey("pages", 9))
+        {
+            return false;
+        }
+        else
+        {
+            NBTTagList nbttaglist = nbt.getTagList("pages", 8);
+
+            for (int i = 0; i < nbttaglist.tagCount(); ++i)
+            {
+                String s = nbttaglist.getStringTagAt(i);
+
+                if (s.length() > 32767)
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+    }
+}