Here is a video shows how to reduce draw calls in unity . The plugin we used to reduce unity draw calls is completely free and you can find it in asset store by the name of "draw call minimizer." The plugin is really easy to use and help you in reducing draw calls all the steps are described in their PDFs documentation. download asset here https://www.assetstore.unity3d.com/en/#!/content/2859 the script is very powerful The way that this script works, is that you have a parent object that everything being combined is child under. You attach the script to the parent object, fiddle with the settings if you need to, and play the game. All of the combining is done at run time so no extra assets are created. see also: Optimizing Mobile Games in Unity MOST PROFITABLE PROGRAMMING LANGUAGES Using Git With 3D Games Source Control
Unity3diy is a blog for unity game developers. We publish latest from unity asset store, unity game engine, unity software, unity technologies, unity games. Also unity packages and assetstore like uni tabs unity, paint 3d, qooapp, unity performance tool and an object reference is required for the non-static field.