Current version 2.2.1 A buoyancy system to make objects float on water and air. With a easy-to-use interface, Everyone can make Objects float in water. You can use the build-in water plane or unity default water planes, But we recommand you use one of the supported assets to act as water. Supported assets: (More coming soon!) Ceto: Ocean System PlayWay Water System AQUAS Water/River Set A small trailer. A small trailer with Ceto: ocean system support enabled. A small trailer with PlayWay Water System support enabled Features - Low performance impact. - No extra Layer or Tags required. - Can use joints to link objects together. - 93 Real material types. - No need to set the density. - Easy to use interface, no need to drag with scripts. - Simple / Advanced options - Will not set velocity of objects, but will use force. - Can use any Mesh & Colliders - Allow runtime edits. - Easy to add more materials with a bit of code. - Support Ceto: Ocean System - Support PlayWay Water System - Support AQUAS Water LITE - Support AQUAS Water/River Set - Support Dynamic Water System The system works by calculating the density of object by material type. We have included the following real materials to this asset for you to use: 55 Solid materials - 17 fluid materials - 22 Gas Materials (Note: those are not Physic Materials) based on the selected material, volume and mesh of the object, the system will calculate its mass and density for you. As this may be a bit overwhelming for some users we have added a easy to use setup window. Allowing you to make any gameobject float after just a few clicks The water setup is small and by default ready to go! No need to think about density or mass of your gameobjects any more. Everything will be calculated for you! A small demo how to use the RealisticWaterPhysics V2.0+ Asset store link: https://www.assetstore.unity3d.com/en/#!/content/67637 Web Demo link: Here Manual: Here Support website: RealisticPhysics.com Plans for version 2.3: - Realistic Water Asset support. - SUIMONO interactive water support. - Option to use 2 or more assets at the same time. - New interface for setup and game management. - Option to automaticity calculate the percentage solid. - Better way to create new materials yourself. - Water areas, Use different water levels trough out the scene. Plans for version 2.4+: - Automatic detection of volume of gameobject, to calculate the correct amount of material. - Sub material type such as wood / steel - Combined gameobjects calculations. - Water current support for AQUAS Water/River Set - More support for other systems - option to setup trough code to, allowing users to create new objects on the fly without using the interface. Feel free to ask questions, ideas how to improve or complains are all welcome! If you want Realistic Water Physics to support another asset, Let us know in the forum and we will put it on the to-do list.