reworked creative tabs for all mods

src/dark/core/common/DMCreativeTab.java

@@ -0,0 +1,31 @@
+package dark.core.common;
+
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+
+public class DMCreativeTab extends CreativeTabs
+{
+    public ItemStack itemStack = new ItemStack(Item.ingotIron, 1, 0);
+
+    public static DMCreativeTab tabAutomation = new DMCreativeTab("Automation");
+    public static DMCreativeTab tabIndustrial = new DMCreativeTab("Industrial");
+    public static DMCreativeTab tabHydrualic = new DMCreativeTab("Hydrualic");
+
+    public DMCreativeTab(String label)
+    {
+        super(label);
+    }
+
+    @Override
+    public ItemStack getIconItemStack()
+    {
+        return this.itemStack;
+    }
+
+    public void setIconItemStack(ItemStack stack)
+    {
+        this.itemStack = stack;
+    }
+
+}