Funscripts for Cock Hero
Cock Hero edits are paced by the music. The stroke follows the beat, the tempo changes on purpose, and the on-screen footage is cut to match - which makes them a different scripting problem from a normal scene. FunGen scripts them from the audio track rather than the picture.
Why motion tracking is the wrong tool here
An AI motion tracker works by following movement between frames. That is exactly right for a continuous POV scene, and exactly wrong for a Cock Hero edit: the source cuts every few seconds, jumps between performers and angles, and frequently shows footage whose motion has nothing to do with the beat you are meant to stroke to. Tracking that footage faithfully would produce a script that fights the music.
The signal that actually carries a Cock Hero round is the audio. So that is what FunGen reads.
Beat-driven generation
FunGen analyses the video's audio for onsets - the percussive hits that define the beat - and lays keyframes on them. You control how it turns those beats into strokes:
- Alternate top/bottom - one beat up, the next down, the classic pattern.
- Fixed - a hit on every beat from a held position.
- Top and bottom positions - set the stroke range the round should use.
- Sensitivity - tighten it for a sparse kick pattern, loosen it to pick up faster percussion.
Because it reads the real audio, a round that changes tempo mid-way is followed rather than averaged over.
Then tighten it by hand
Beat detection gets the timing skeleton right; the taste is yours. FunGen's frame-accurate editor gives you snap-to-beat so every manual edit lands on the grid, beat markers on the minimap for orientation, and BPM stroke generation to fill a range with an exact rate or an exact number of strokes. Chapters let you treat each round separately, so a slow build and a fast finish can carry different stroke ranges.
Instruction rounds and held sections
Most Cock Hero edits include sections that are not simple stroking - holds, edges, pauses on an instruction card. Those are best placed deliberately rather than generated: mark the span, set the position, and let the beat generation resume after it. The Doctor then checks the finished script for gaps, device speed limits and timing problems before you play it.
Script your own rounds
Load the edit, let FunGen read the audio, choose a pattern, and refine on the timeline. Everything runs locally on your own machine, so nothing is uploaded. The result plays to any supported device - The Handy, OSR2 / SR6, or anything on Buttplug.io / Intiface. Download FunGen and try it on a round you already have.