This is an editor extension to create a sprite sheet. In editor mode, you can create a sprite sheet from a single material, particle system, animator, or animation. Aloso, scene mode has a simple timeline system. In game mode, you can create a sprite sheet at the push of a button.

 This asset is a tool to assist in the creation of splines. This asset allows you to use the Transform Tool, Spline Edit Tool, 3D Cursor, and Spline Create Tool. Using these tools, you can create splines more efficiently.