Type Alias ActionLogEntry
ActionLogEntry:
| {
type: "session-start";
atMs: number;
simDateISO: string;
systemId: string;
initialPlaying: boolean;
initialDaysPerSecond: number;
}
| { type: "select-body"; atMs: number; simDateISO: string; bodyId: string }
| { type: "select-belt"; atMs: number; simDateISO: string; beltId: string }
| { type: "up"; atMs: number; simDateISO: string }
| { type: "down"; atMs: number; simDateISO: string }
| { type: "recenter"; atMs: number; simDateISO: string }
| { type: "reset"; atMs: number; simDateISO: string }
| { type: "play"; atMs: number; simDateISO: string }
| { type: "pause"; atMs: number; simDateISO: string }
| {
type: "set-speed";
atMs: number;
simDateISO: string;
daysPerSecond: number;
}
| {
type: "set-zoom";
atMs: number;
simDateISO: string;
sliderPosition: number;
}
A recordable log of user interactions with OrbitalSystemScene, aimed squarely at turning a bug report into an exact reproduction script. This session's own camera bugs (see camera.ts/CameraRig.tsx) repeatedly only reproduced at specific orbital phases or playback speeds — "clicked the ISS" is not enough to reproduce one of those; "clicked the ISS at simulated date X, Y ms after the session started, while playing at Z days/second" is. Each entry therefore carries both
atMs(relative to when logging started, NOT wall-clock time — a reproduction script cares about elapsed time between actions, not the real-world clock) andsimDateISO(the simulated date at the moment of the action).Deliberately recording-only: this module (and the React wiring that produces these entries) has no notion of replaying a log back through the UI. Turning a log into an actual reproduction is a browser- automation concern (e.g. a Playwright script) for whoever consumes the exported text, not something this library does to itself.