Adjusting River Spline Geometry - Lumberyard User Guide

Adjusting River Spline Geometry

This topic references tools and features that are legacy. If you want to use legacy tools in Lumberyard Editor, disable the CryEntity Removal gem using the Project Configurator or the command line. To learn more about legacy features, see the Lumberyard Legacy Reference.

You can make precise changes to the geometry of a river. You simply adjust the spline points and parameters.

To adjust river spline parameters

  1. In the Rollup Bar, on the Objects tab, click Misc, River.

  2. Under Spline Parameters, click Edit, and do any of the following for the river in your level:

    • To move a point, drag it.

    • To add a new point, hold down Ctrl while clicking the spline at the desired location.

    • To delete a point, double-click it.

    • To change the angle at a point, select it and adjust the Angle value.

    • To change the width at a point, select it, clear the Default width check box, and adjust the Width value.


You can also change the positions of any spline point. Just select a point and use the X, Y, Z, and XY axis-lock buttons located at the top of Lumberyard Editor.