damn that was annoying

CompileJS.sh

@@ -1,3 +1,4 @@
 #!/bin/sh
 chmod +x gradlew
+echo 'Compiling Ice Client'
 ./gradlew generateJavascript

src/main/java/net/minecraft/client/renderer/entity/RenderItem.java

@@ -1062,6 +1062,7 @@ public ModelResourceLocation getModelLocation(ItemStack var1) {
 		this.registerItem(Items.crystal_staff, "crystal_staff");
 		this.registerItem(Items.rock, "rock");
 		this.registerItem(Items.magic_book, "magic_book");
+		this.registerItem(Items.thunder_staff, "thunder_staff");
 		this.registerItem(Items.record_13, "record_13");
 		this.registerItem(Items.record_cat, "record_cat");
 		this.registerItem(Items.record_blocks, "record_blocks");

src/main/java/net/minecraft/init/Items.java

@@ -209,6 +209,7 @@ public class Items {
 	public static Item crystal_staff;
 	public static Item rock;
 	public static Item magic_book;
+	public static Item thunder_staff;
 	public static Item ruby;
 	public static Item record_13;
 	public static Item record_cat;
@@ -409,6 +410,7 @@ static void doBootstrap() {
 			command_block_minecart = getRegisteredItem("command_block_minecart");
 			iceball = getRegisteredItem("iceball");
 			crystal_staff = getRegisteredItem("crystal_staff");
+			thunder_staff = getRegisteredItem("thunder_staff");
 			rock = getRegisteredItem("rock");
 			magic_book = getRegisteredItem("magic_book");
 			record_13 = getRegisteredItem("record_13");

src/main/java/net/minecraft/item/Item.java

@@ -1037,6 +1037,8 @@ public String apply(ItemStack itemstack) {
 		registerItem(436, (String) "ruby",
 				(new Item()).setUnlocalizedName("ruby").setCreativeTab(CreativeTabs.tabMaterials));
 		registerItem(437, (String) "magic_book", (new ItemMagicBook()).setUnlocalizedName("magicBook"));
+		registerItem(438, (String) "thunder_staff",
+				(new ItemThunderStaff()).setUnlocalizedName("staffThunder").setCreativeTab(CreativeTabs.tabMisc));
 		registerItem(2256, (String) "record_13", (new ItemRecord("13")).setUnlocalizedName("record"));
 		registerItem(2257, (String) "record_cat", (new ItemRecord("cat")).setUnlocalizedName("record"));
 		registerItem(2258, (String) "record_blocks", (new ItemRecord("blocks")).setUnlocalizedName("record"));