Orkuncakilkaya
2f19c8d8e2
Expand the abbreviated public namespaces to full words, part of the language-wide de-abbreviation pass: Mem -> Memory, Sys -> System, Net -> Network, Collide -> Collision Math stays (universally accepted, like int/bool). Renames the dispatch strings, LSP signatures, docs (dirs, files, frontmatter), and the inventory manifest; behavior is byte-identical (the bare rt_ targets are unchanged). Reseeded; C-free bootstrap fixpoint holds; all suites green. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
22 lines
698 B
Markdown
22 lines
698 B
Markdown
---
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id: collision-circles
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name: Collision.circles
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category: collision
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kind: namespace-method
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tokens: Collision.circles
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sig: Collision.circles(ax, ay, ar, bx, by, br) -> bool
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tip: Do two circles overlap?
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order: 2
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ns: Collision
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member: circles
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---
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Returns <code>true</code> when circles centred at <code>(ax, ay)</code> and <code>(bx, by)</code> with radii <code>ar</code> and <code>br</code> overlap — that is, when the distance between centres is at most <code>ar + br</code>. It compares squared distances internally, so there is no square root and no precision loss.
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```ludic
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program Demo {
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handler Step phase Update {
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if Collision.circles(px, py, 8, ex, ey, 8) { collide() }
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}
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}
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```
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