MegaFlow v1.44 is a powerful resource pack for Unity that enables precise control over particle systems and object movements using Vector Fields. It allows developers to simulate natural phenomena such as wind tunnels, falling snow, lava flows, waterfalls, and vortex effects with realistic fluid dynamics. The system supports importing Vector Field data from popular 3D software like Maya and 3ds Max in .FXD or .FGA formats, and includes a custom Maya exporter that converts fluid simulations into the MegaFlow .FLW format. Users can import single or multiple frames of flow data directly into Unity to influence Shuriken or Legacy particle systems, rigid bodies, or general objects. For users without access to fluid simulation software, MegaFlow provides a built-in spline-based authoring system to create custom Vector Fields entirely within Unity. The resource is compatible with all versions of Unity from 4 to 2023, works across all render pipelines, and supports AR, VR, and mobile platforms—including Unity Free. Key features include multi-threaded physics, highly optimized performance, C# source code availability, support for multiple frames of flow data, flow visualization, and the ability to generate 3D textures from flow data. MegaShapes Lite is also included. Available at: https://assetstore.unity.com/packages/tools/particles-effects/mega-flow-24340
2026-02-14 00:00:00-update version:Mega Flow v1.44
