code

//----Item Class-----
//---------------------

public class ItemSkyrimArrow extends ItemArrow {

    private double damage;

    public ItemSkyrimArrow(String unlocalizedName, String registryName, double damage) {

        setUnlocalizedName(unlocalizedName);
        setRegistryName(registryName);

        this.damage = damage;
        this.setCreativeTab(TalesOfSkyrim.myTab);
    }

    @Override
    public EntityArrow createArrow(World worldIn, ItemStack stack, EntityLivingBase shooter)
    {
            EntitySilverArrow entitytippedarrow = new EntitySilverArrow(worldIn, shooter);
            entitytippedarrow.setPotionEffect(new ItemStack(Items.ARROW));
            entitytippedarrow.setDamage(this.damage);
            return entitytippedarrow;
    }

    @Override
    public boolean isInfinite(ItemStack stack, ItemStack bow, net.minecraft.entity.player.EntityPlayer player)
    {
        int enchant = net.minecraft.enchantment.EnchantmentHelper.getEnchantmentLevel(net.minecraft.init.Enchantments.INFINITY, bow);
        return enchant <= 0 ? false : this.getClass() == ItemSkyrimArrow.class;
    }
}

//----Entity Class-----
//---------------------

public class EntitySilverArrow extends EntityTippedArrow {

    public EntitySilverArrow(World worldIn) {
        super(worldIn);

    }

    public EntitySilverArrow(World worldIn, double x, double y, double z)
    {
        super(worldIn, x, y, z);
    }

    public EntitySilverArrow(World worldIn, EntityLivingBase shooter)
    {
        super(worldIn, shooter);
    }

}

//----Render Class-----
//---------------------

@SideOnly(Side.CLIENT)
public class RenderSilverArrow extends RenderArrow<EntitySilverArrow> {

    protected ResourceLocation resourceLocation = new ResourceLocation(Reference.MOD_ID, "textures/entity/projectiles/silver_arrow.png");

    public static final Factory FACTORY = new Factory();

    public RenderSilverArrow(RenderManager renderManagerIn) {
        super(renderManagerIn);

    }

    @Override
    protected ResourceLocation getEntityTexture(EntitySilverArrow entity) {
        return this.resourceLocation;
    }


    public static class Factory implements IRenderFactory<EntitySilverArrow> {

        @Override
        public Render<? super EntitySilverArrow> createRenderFor(RenderManager manager) {
            return new RenderSilverArrow(manager);
        }

    }

}

//----Registering everything-----
//---------------------

public class ModEntities {

    static int id;

    public static void init() {
        id = 1;
    }

    public static void register() {

        EntityRegistry.registerModEntity(Reference.ToSEntities.SILVER_ARROW.getResourceLocation(), EntitySilverArrow.class, Reference.ToSEntities.SILVER_ARROW.getRegistryName(), id++, TalesOfSkyrim.instance, 64, 20, false);

    }


    @SideOnly(Side.CLIENT)
    public static void registerRenders() {
        RenderingRegistry.registerEntityRenderingHandler(EntitySilverArrow.class, RenderSilverArrow.FACTORY);

    }
}