CatServer/patches/net/minecraft/creativetab/CreativeTabs.java.patch

--- ../src-base/minecraft/net/minecraft/creativetab/CreativeTabs.java
+++ ../src-work/minecraft/net/minecraft/creativetab/CreativeTabs.java
@@ -131,8 +131,22 @@
     private EnumEnchantmentType[] enchantmentTypes = new EnumEnchantmentType[0];
     private ItemStack iconItemStack;
 
+    public CreativeTabs(String label)
+    {
+        this(getNextID(), label);
+    }
+
     public CreativeTabs(int index, String label)
     {
+        if (index >= CREATIVE_TAB_ARRAY.length)
+        {
+            CreativeTabs[] tmp = new CreativeTabs[index + 1];
+            for (int x = 0; x < CREATIVE_TAB_ARRAY.length; x++)
+            {
+                tmp[x] = CREATIVE_TAB_ARRAY[x];
+            }
+            CREATIVE_TAB_ARRAY = tmp;
+        }
         this.tabIndex = index;
         this.tabLabel = label;
         this.iconItemStack = ItemStack.EMPTY;
@@ -210,12 +224,20 @@
     @SideOnly(Side.CLIENT)
     public int getTabColumn()
     {
+        if (tabIndex > 11)
+        {
+            return ((tabIndex - 12) % 10) % 5;
+        }
         return this.tabIndex % 6;
     }
 
     @SideOnly(Side.CLIENT)
     public boolean isTabInFirstRow()
     {
+        if (tabIndex > 11)
+        {
+            return ((tabIndex - 12) % 10) < 5;
+        }
         return this.tabIndex < 6;
     }
 
@@ -260,4 +282,39 @@
             item.getSubItems(this, p_78018_1_);
         }
     }
+
+    public int getTabPage()
+    {
+        if (tabIndex > 11)
+        {
+            return ((tabIndex - 12) / 10) + 1;
+        }
+        return 0;
+    }
+
+    public static int getNextID()
+    {
+        return CREATIVE_TAB_ARRAY.length;
+    }
+
+    /**
+     * Determines if the search bar should be shown for this tab.
+     *
+     * @return True to show the bar
+     */
+    public boolean hasSearchBar()
+    {
+        return tabIndex == CreativeTabs.SEARCH.tabIndex;
+    }
+
+    /**
+     * Gets the width of the search bar of the creative tab, use this if your
+     * creative tab name overflows together with a custom texture.
+     *
+     * @return The width of the search bar, 89 by default
+     */
+    public int getSearchbarWidth()
+    {
+        return 89;
+    }
 }