Get the player input, in this case we only care about the X axis, the jump/gravity will take care of Y axis. Apply the horizontal acceleration based on input. Apply friction to damp the movement when ...

Bézier curves are parametric curves defined by polynomial equations. To work with Béziers in OpenSCAD we need to load BOSL2/std.scad, which includes the extension beziers.scad. Bézier curves vary by ...