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Rebuild the API Reference around one page per symbol and richer, verified content.
Pages & navigation
- One HTML page per symbol (kw-*, type-*, phase-*, screen-*, fn-*, annot-*, op-*)
instead of a single scrolling page; namespace overview pages (ns-screen …
ns-color) and a searchable index (api.html) with client-side fuzzy search.
- Sticky-header scroll offset (scroll-margin) so a jumped-to entry/param/color is
never hidden, plus a flash highlight on the scrolled-to target.
Deep linking in every snippet & example
- Namespace members split: `Screen`→namespace page, `fill_rectangle`→method page;
`Color`→palette page, `Charcoal`→its swatch — separately.
- Named arguments (`width:`) link to that parameter's anchor on the method page.
- Hover any token for a summary card built from the real API data (symbols.json).
Content & coverage
- Full authoritative surface documented from the compiler: every keyword, type,
the 6 phases (Start/Input/FixedUpdate/Update/LateUpdate/Render, each its own
page), all 22 annotations, namespace methods with parameter docs, builtins,
the world_* reflection ABI, networking, operators — 155 symbols.
- Longer, clearer explanations; "model"/"model instance" terminology, not "entity";
descriptive identifiers in every example (Position{column,row}, Velocity{delta_x,
delta_y}, Health{current,maximum}, Player/Enemy) — no Pos/Seg/x/dx.
- Accuracy fixes from compiler ground-truth: world_count() takes no arg,
world_query_next(property, cursor) arg order, event fields bind by name; dropped
`when` and `module` (not in the self-hosted parser).
Tooling
- inventory.json + check.py: coverage guard (every symbol has a page), duplicate-
token guard, and broken-link guard — fail CI so docs can't drift.
- validate.py: compiles every ```ludic example against bin/ludicc (158 compile).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
52 lines
1.6 KiB
Markdown
52 lines
1.6 KiB
Markdown
---
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id: random-chance
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name: Random.chance
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category: random
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kind: namespace-method
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tokens: Random.chance
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sig: Random.chance(percent) -> bool
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tip: Return true with the given percent probability.
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order: 1
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ns: Random
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member: chance
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---
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Returns <code>true</code> roughly <code>percent</code> times out of a hundred, and <code>false</code> otherwise — a convenient shorthand for "this happens X% of the time". Use it to gate random events such as spawning an enemy on a given frame, dropping loot, or triggering a rare animation. Passing <code>0</code> never fires and <code>100</code> always fires. Like the rest of the <code>Random</code> namespace it is driven by the seeded generator, so seed it with <code>Random.seed</code> for reproducible behavior.
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Parameters:
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- `percent` — the probability of returning `true`, from `0` to `100`
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```ludic
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program SpawnWave {
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property Position { column: int = 0, row: int = 0 }
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model Enemy { Position }
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const GRID_WIDTH: int = 20
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const TILE_SIZE: int = 16
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handler SeedRandom phase Start {
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Random.seed(value: 3)
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}
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handler MaybeSpawn phase Update {
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if Random.chance(percent: 10) {
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spawn Enemy {
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Position { column: Random.range(low: 0, high: GRID_WIDTH - 1), row: 0 }
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}
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}
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}
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handler DrawWorld phase Render {
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Screen.clear(Color.MidnightBlue)
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for (Position) in query [Position, {Enemy}] {
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Screen.fill_rectangle(
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x: Position.column * TILE_SIZE,
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y: Position.row * TILE_SIZE,
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width: TILE_SIZE,
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height: TILE_SIZE,
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color: Color.Crimson)
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}
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Screen.show()
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}
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}
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```
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