Description
New
NOTE for version 1.2: If you are an old version user you may experience crash when opening a level containing SplineArrayTool v1.1 or v1.0; this is because a bug in UE4.25 prevents actors from getting per-instance allocations. It’s not possible for me to fix this. A bug report has been filed to Epic. Meanwhile, there’s no workaround, you have to refrain from update if you have an existing scene with the older version of Spline Array Tool.
Spline Array Tool is a handy editor tool for procedural generation of arrays along a parameterized (NURBS) mesh. (See video)
This is similar to 3Dmax’s Array Tool’s 2D option, but more flexible.
Inside, for the ease of use, a pure blueprint approach is adopted, even though some performance is sacrificed.
Technical Details
Number of Blueprints: 6
Number of Meshes: 4
Number of Materials: 9
Number of Textures: 12
Input: Mouse
Supported Target Build Platforms: All platforms (Windows, Mac, Linux, iOS, Android, PS4, XBox, Switch etc…)
Supported Development Platforms: All platforms
Windows: Yes
Mac: Yes
Linux: Yes
Documentation: Included in the Tutorial Room
Important/Additional Notes: If it’s working incorrectly, it’s highly possible that the UE editor cache is inconsistent. Purging and rebuilding cache solves this issue.
Supported Engine Versions
4.23 – 4.27, 5.0
