MML (Metaverse Markup Language)

Full compiled reference: /home/ubuntu/.openclaw/workspace/research/mml-reference.md Source: mml.io + DashBODK Studio (dashbodk.vercel.app/docs). All elements, attrs, events, collision patterns.

MML is an HTML-like markup language for building 3D scenes. Documents are served via WebSocket and rendered by clients (Web/Three.js or Unreal Engine). MML supports scripting via inline <script> tags (standard DOM APIs).

Key Concepts

• Units: Positions in meters, rotations in degrees, font sizes in centimeters
• Coordinate system: x (right), y (up), z (forward)
• Common attributes: All visible elements share x y z rx ry rz sx sy sz visible id class
• Collision system: Set collision-interval (ms) on an element to receive collisionstart, collisionmove, collisionend events
• Document time: Animations and media use document lifecycle time (ms since document start)
• Scripting: Standard DOM manipulation via <script> tags. Use document.getElementById(), addEventListener(), setAttribute(), etc.

Elements Quick Reference