docs: regenerate site from f094acfdb5

query-first.html

@@ -0,0 +1,38 @@
+<!doctype html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<title>Query.first — Ludic</title>
+<meta name="description" content="The lowest-id live entity carrying a property, or -1.">
+<link rel="stylesheet" href="base.css">
+<link rel="stylesheet" href="docs.css">
+</head>
+<body>
+<header class="nav"><div class="wrap nav-in"><a class="brand" href="index.html"><span class="logo">L</span> Ludic</a><button class="nav-toggle" aria-label="Toggle menu" aria-expanded="false">☰</button><nav class="nav-links"><a href="index.html">Home</a><a href="api.html">API Reference</a><a class="nav-cta" href="https://git.workshopsoft.io/workshopsoft/ludic">Source ↗</a></nav></div></header>
+<main class="wrap item">
+  <div class="crumbs"><a href="api.html">API Reference</a> <span>›</span> <a href="ns-query.html">Query</a> <span>›</span> <span class="here">Query.first</span></div>
+  <div class="item-head">
+    <span class="kind-badge kind-method">method</span>
+    <h1 id="top">Query.first</h1>
+  </div>
+  <code class="sig">Query.first(prop) -&gt; int</code>
+  <div class="desc"><p>Returns the first (lowest entity id) live entity that carries <code>prop</code>, or <code>-1</code> if none do. Handy for a singleton-ish lookup — the player, the current boss, the one active portal — and to test existence (<code>Query.first(prop) &gt;= 0</code>). Read its fields with <a href="world-get"><code>World.get</code></a>.</p></div>
+  <div class="params"><h2>Parameters</h2><div class="param" id="param-prop"><code class="pname">prop</code><span class="pdesc">a property id (from <code>World.prop_id("Name")</code>)</span></div></div>
+  <div class="examples"><h2>Example</h2><pre data-lang="ludic">program Demo {
+  property Player { hp: int = 0 }
+  model Hero { Player }
+  entry {
+    spawn Hero { Player { hp: 100 } }
+    let P  = World.prop_id("Player")
+    let hp = World.field_id(P, "hp")
+    let e  = Query.first(P)
+    if e &gt;= 0 { print(World.get(e, P, hp)) }   # 100
+  }
+}</pre></div>
+  
+  <a class="back" href="api.html">← All symbols</a>
+</main>
+<script src="ludic-highlight.js"></script>
+<script>Ludic.highlightAll(); Ludic.installCards(); Ludic.flashTarget();</script>
+</body></html>