MinecraftForge/patches/common/net/minecraft/src/CreativeTabs.java.patch

--- ../src_base/common/net/minecraft/src/CreativeTabs.java
+++ ../src_work/common/net/minecraft/src/CreativeTabs.java
@@ -2,11 +2,13 @@
 
 import cpw.mods.fml.common.Side;
 import cpw.mods.fml.common.asm.SideOnly;
+
+import java.util.Arrays;
 import java.util.List;
 
 public class CreativeTabs
 {
-    public static final CreativeTabs[] creativeTabArray = new CreativeTabs[12];
+    public static CreativeTabs[] creativeTabArray = new CreativeTabs[12];
     public static final CreativeTabs tabBlock = new CreativeTabBlock(0, "buildingBlocks");
     public static final CreativeTabs tabDecorations = new CreativeTabDeco(1, "decorations");
     public static final CreativeTabs tabRedstone = new CreativeTabRedstone(2, "redstone");
@@ -29,8 +31,22 @@
     /** Whether to draw the title in the foreground of the creative GUI */
     private boolean drawTitle = true;
 
+    public CreativeTabs(String label)
+    {
+        this(getNextID(), label);
+    }
+
     public CreativeTabs(int par1, String par2Str)
     {
+        if (par1 >= creativeTabArray.length)
+        {
+            CreativeTabs[] tmp = new CreativeTabs[par1 + 1];
+            for (int x = 0; x < creativeTabArray.length; x++)
+            {
+                tmp[x] = creativeTabArray[x];
+            }
+            creativeTabArray = tmp;
+        }
         this.tabIndex = par1;
         this.tabLabel = par2Str;
         creativeTabArray[par1] = this;
@@ -117,6 +133,10 @@
      */
     public int getTabColumn()
     {
+        if (tabIndex > 11)
+        {
+            return ((tabIndex - 12) % 10) % 5;
+        }
         return this.tabIndex % 6;
     }
 
@@ -127,6 +147,10 @@
      */
     public boolean isTabInFirstRow()
     {
+        if (tabIndex > 11)
+        {
+            return ((tabIndex - 12) % 10) < 5;
+        }
         return this.tabIndex < 6;
     }
 
@@ -150,4 +174,26 @@
             }
         }
     }
+
+    public int getTabPage()
+    {
+        if (tabIndex > 11)
+        {
+            return ((tabIndex - 12) / 10) + 1;
+        }
+        return 0;
+    }
+
+    public static int getNextID()
+    {
+        return creativeTabArray.length;
+    }
+
+    /**
+     * Get the ItemStack that will be rendered to the tab.
+     */
+    public ItemStack getIconItemStack()
+    {
+        return new ItemStack(getTabIconItem());
+    }
 }