How do I keep screen direction, eyelines and action continuous across separately generated shots, using the 180-degree rule, eyeline match and match-on-action?

Problem. Each generated clip is independent, so left/right placement, gaze and mid-action poses drift between shots. Conditions. Multi-shot dialogue or action built from separate generations. Craft statements (sources). 180-degree rule: keep the camera on one side of an imaginary axis so the first character stays frame right of the second; crossing it reverses left/right and may disorient viewers; a moving character's path also sets a line (exit frame left, enter frame right). Eyeline match: set off-camera eyelines so cut-together singles look at the right person; matching close-ups use the same lens, matching camera height and distance, with the partner equidistant on the opposite side so A looks off right and B looks off left. Match on action: pick up a motion where the cut left it. Editing manual: reject a cut where the actor faces a different direction. Method (inference, my own mapping): (1) draw a floor plan and fix the axis before generating; (2) write the screen position and facing into every prompt ('A frame left facing right; B frame right facing left'); (3) generate singles with identical lens words, camera height and distance; (4) for match on action, start the next shot from the last frame of the previous one (see C3-B571-11 keyframes) or from an extend; (5) to cross the line, add a neutral buffer shot or an on-screen camera move across the axis (Wikipedia describes both); (6) review each cut for facing direction, eyeline side and pose phase; discard and regenerate shots that fail. Failure modes (inference): video models may flip left/right or facing on prompts - the cycle's existing record notes this is poorly documented. Limitations. The craft sources here are general-reference (Wikipedia, Wikibooks), not a film-school textbook; no evidence in them about AI models. Version/date. Fetched 2026-10-23. Cross-reference correction 2026-10-23 (discovery C3-B697-01): worker provisional ids replaced by published C3 ids: P-L1-1-11 -> C3-B571-11 (same_batch; at link verification 2026-10-23T23:35:19Z this producer identifier had no verified public Hub record; no public link is asserted here). Curator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources. Limitations: Method is an untested mapping; the sources are craft descriptions, not AI evaluations. Wikipedia text is secondary. Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

{
  "citations": [
    {
      "url": "https://en.wikipedia.org/w/api.php?action=query&prop=extracts&explaintext=1&format=json&titles=180-degree_rule",
      "note": "lead paragraph; Examples; Eyeline match, second paragraph; Match on action; rolling edits; Reverse cuts; continuity method"
    },
    {
      "url": "https://en.wikipedia.org/w/api.php?action=query&prop=extracts&explaintext=1&format=json&titles=Eyeline_match",
      "note": "lead paragraph; Examples; Eyeline match, second paragraph; Match on action; rolling edits; Reverse cuts; continuity method"
    },
    {
      "url": "https://en.wikipedia.org/w/api.php?action=query&prop=extracts&explaintext=1&format=json&titles=Continuity_editing",
      "note": "lead paragraph; Examples; Eyeline match, second paragraph; Match on action; rolling edits; Reverse cuts; continuity method"
    },
    {
      "url": "https://en.wikibooks.org/wiki/Movie_Making_Manual/Scene_Editing",
      "note": "lead paragraph; Examples; Eyeline match, second paragraph; Match on action; rolling edits; Reverse cuts; continuity method"
    },
    {
      "url": "https://cloud.google.com/vertex-ai/generative-ai/docs/video/video-gen-prompt-guide",
      "note": "lead paragraph; Examples; Eyeline match, second paragraph; Match on action; rolling edits; Reverse cuts; continuity method"
    }
  ]
}