The ergonomic layer over the engine-owned SpriteAnim/Motion systems (#43): - Named clips: Anim.clip("run", frames, fps, mode) registers a clip by name and Anim.play(entity, "run") plays it; Anim.play(entity, fps, frames, mode) sets the clip directly. A name-keyed registry in systems.ludic. - Frame events: Anim.on_frame(entity, frame) arms optional SpriteAnim event_frame/event_fired fields; the engine flags the tick the clip first lands on that frame, and Anim.fired(entity) reads it — the game reacts, so it stays inside the no-runtime-dispatch event model. - Motion.to(entity, from, to, dur, ease) starts a value tween over the Motion component in one call (reflection-ABI writes, resetting the timer). - Fluent Tween handles (runtime/native/tween.ludic): Tween.to / Tween.chain / Tween.delay build a sequenced, disposable handle advanced by a new engine-owned system (esys_tween, run each Update tick); Tween.value / Tween.done / Tween.parallel / Tween.stop read and control it. The 1-arg Tween.done(handle) is disambiguated from the 2-arg pure Tween.done(timer, dur). Splicing: g_uses_anim_rt pulls in systems.ludic; g_uses_tween_rt pulls in tween.ludic and inserts esys_tween into the Update phase. All integer and deterministic, so animation and motion reproduce exactly under replay/lockstep. Worked example + regression: examples/library/anim_sugar.ludic (4 8 2 1 0 100 100 0 0 1 20 20 30 0 1). Twelve new docs pages (Anim, the new Motion namespace, Tween handles). Full suite 77 passed, self-host C-free fixpoint intact, no golden drift. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> |
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| .. | ||
| anim-ergonomics.md | ||
| coverage.md | ||
| engine-systems.md | ||
| error-handling.md | ||
| input-actions.md | ||
| light-ecs-components.md | ||
| light-namespace.md | ||
| light-tiers.md | ||
| README.md | ||
| recover.md | ||
| testing-framework.md | ||
| value-tree.md | ||
Changesets
A changeset is one small Markdown file describing a single user-facing change,
dropped in this directory. x release consumes every changeset here into a new
CHANGELOG.md section, bumps VERSION, and deletes the consumed files.
Format
bump: minor
type: feat
One or more lines describing the change, in the past-agnostic imperative used in
the changelog. Markdown is fine.
bump:—major,minor, orpatch(SemVer). The release version is bumped by the highest level among the pending changesets (unlessx release <level>overrides it).type:— the Conventional Commit type (feat,fix,perf,docs, …); it becomes the bold prefix of the changelog bullet.
Adding one
Create a file with a short, unique name, e.g. changes/regex-namespace.md. Any
filename works except this README.md, which the release step always skips.