{"id":45360,"date":"2023-10-23T16:23:38","date_gmt":"2023-02-28T22:54:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45360-2\/"},"modified":"2024-05-04T05:38:52","modified_gmt":"2024-05-03T21:38:52","slug":"45360-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45360-2\/","title":{"rendered":""},"content":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306f Rust Advent Calendar 2021 &#8211; Qiita 20\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\uff01<\/p>\n<p>\u30b2\u30fc\u30e0\u30a8\u30f3\u30b8\u30f3 Godot (\u30b4\u30c9\u30fc https:\/\/godotengine.org\/ ) \u3068Rust\u3092\u7528\u3044\u30663D1\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u3092\u4f5c\u6210\u3057\u3001\u3055\u3089\u306b\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u7b49\u3092wasm\u5316\u3059\u308b\u3053\u3068\u3067WebGL\u30b2\u30fc\u30e0\u3068\u3057\u3066\u516c\u958b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u3067\u3001\u305d\u306e\u624b\u6cd5\u306e\u89e3\u8aac\u8a18\u4e8b\u3068\u306a\u308a\u307e\u3059\uff01(\u74b0\u5883\u69cb\u7bc9\u304c\u30e1\u30a4\u30f3\u3067\u3059)<\/p>\n<p>\u3053\u3053\u304b\u3089\u904a\u3079\u307e\u3059!!!!! \u2193 \u30b9\u30de\u30db\u3082\u5bfe\u5fdc! (\u6ce8\u610f:\u97f3\u304c\u51fa\u307e\u3059)<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u64cd\u4f5c\u306f\u5341\u5b57\u30ad\u30fc\u3068\u30b9\u30da\u30fc\u30b9\u3092\u4f7f\u3044\u307e\u3059<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4e00\u5ea6\u753b\u9762\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u64cd\u4f5c\u3067\u304d\u307e\u3059<\/ul>\n<p>\u5b8c\u6210\u3057\u305f\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u306e\u30c7\u30e2(Windows\u7248)\u2193<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5e7d37434c4406cf56df\/6-0.gif\" alt=\"AlienWarCaption.gif\" \/><\/div>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">GitHub\u30ea\u30dd\u30b8\u30c8\u30ea: https:\/\/github.com\/anotherhollow1125\/godot_wasm_rust_shooting<\/ul>\n<\/li>\n<\/ul>\n<p>Rust\u3067\u66f8\u3044\u305f\u90e8\u5206: https:\/\/github.com\/anotherhollow1125\/godot_wasm_rust_shooting\/blob\/main\/shooting_rst\/src\/lib.rs<\/p>\n<h3>\u30a2\u30d4\u30fc\u30eb\u30dd\u30a4\u30f3\u30c8<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b9\u30de\u30db\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u3082\u904a\u3079\u308b3D\u30b2\u30fc\u30e0! (Unity\u306eWebGL\u3082\u4e00\u5fdc\u5bfe\u5fdc\u3057\u3066\u308b\u3089\u3057\u3044&#8230;?)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30b2\u30fc\u30e0\u30ed\u30b8\u30c3\u30af\u306e\u6b86\u3069\u304cRust\u3067\u66f8\u304b\u308c\u3066\u3044\u308b! (with gdnative \u30af\u30ec\u30fc\u30c8)<\/ul>\n<h1>\u306f\u3058\u3081\u306b<\/h1>\n<p>\u7b46\u8005\u306e\u80cc\u666f\u3092\u4e00\u5fdc\u7d39\u4ecb\u3057\u307e\u3059\u3002\u7b46\u8005\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u30b2\u30fc\u30e0\u5236\u4f5c\u304c\u8da3\u5473\u306e\u5927\u5b66\u751f\u3067\u3059\u304c\u3001Unity C#\u306eNullReferenceException\u3084\u305d\u306e\u4ed6\u306e\u8a00\u8a9e\u306e\u30ac\u30d9\u30b3\u30ec\u306b\u8f9f\u6613\u3057\u3001Rust\u3092\u30e1\u30a4\u30f3\u8a00\u8a9e\u3068\u3057\u3066\u30b2\u30fc\u30e0\u3092\u4f5c\u308c\u306a\u3044\u304b\u3068\u3053\u3053\u6570\u5e74\u6a21\u7d22\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u6628\u5e74\u306e\u30a2\u30c9\u30d9\u30f3\u30c8\u30ab\u30ec\u30f3\u30c0\u30fc\u8a18\u4e8b\u3067\u306f\u3001Rust\u30673DCG\u3092\u884c\u3046\u624b\u6cd5\u3092\u6a21\u7d22\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u307b\u304b\u3001nannou\u3092\u8a66\u3057\u305f\u308abevy\u306b\u3064\u3044\u3066\u8abf\u3079\u305f\u308a\u306a\u3069\u3082\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3044\u304f\u3089Rust\u304c\u597d\u304d\u3060\u304b\u3089\u3068\u8a00\u3063\u3066\u5236\u4f5c\u306e\u3059\u3079\u3066\u3092\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3067\u884c\u3046\u306e\u306f\u5927\u5909\u3067\u3059\u3002\u8981\u306fRust\u3067\u3082Unity\u307f\u305f\u3044\u306a\u958b\u767a\u74b0\u5883\u304c\u307b\u3057\u3044\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u305d\u3093\u306a\u6298\u3001Rust\u3067\u4f5c\u3063\u305f\u52d5\u7684\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5229\u7528\u3067\u304d\u308bGodot\u3068\u3044\u3046\u30b2\u30fc\u30e0\u30a8\u30f3\u30b8\u30f3\u304c\u3042\u308b\u3053\u3068\u3092\u77e5\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>Godot Engine\u304b\u3089Rust\u3092\u547c\u3076<\/p>\n<p>\u3053\u306eGodot\u3001\u30b2\u30fc\u30e0\u3092WebGL\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3068\u306e\u3053\u3068\uff01\u5236\u4f5c\u7269\u306f\u3059\u3050\u306b\u904a\u3093\u3067\u3082\u3089\u3044\u305f\u304f\u3001Web\u3067\u7c21\u5358\u306b\u516c\u958b\u3067\u304d\u308b\u3053\u3068\u306b\u3082\u3053\u3060\u308f\u3063\u3066\u3044\u305f\u81ea\u5206\u3068\u3057\u3066\u306f\u5927\u5909\u597d\u90fd\u5408\u3067\u3059\u3002\u3057\u304b\u3057Rust\u304c\u4f7f\u3048\u3066\u304b\u3064WebGL\u5316\u3082\u3059\u3050\u3067\u304d\u308b\u306a\u3093\u3066\u7f8e\u5473\u3057\u3044\u8a71\u304c\u3042\u308b\u306e\u304b\u3068\u601d\u3063\u305f\u3089\u305d\u3046\u3067\u3082\u306a\u304f\u3001\u305d\u306e\u5834\u5408\u3061\u3087\u3063\u3068\u5de5\u592b\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Support wasm32-unknown-emscripten target \u00b7 Issue #647 \u00b7 godot-rust\/godot-rust<\/p>\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306eIssues\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u308borion78fr\u3055\u3093\u306e\u624b\u6cd5\u3092\u4f7f\u3063\u305f\u3001Rust\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092wasm\u5316\u3059\u308b\u958b\u767a\u74b0\u5883\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u524d\u534a\u3067\u89e3\u8aac\u3057\u3001\u5f8c\u534a\u306f\u4eca\u56de\u4f5c\u3063\u305f\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u306e\u5de5\u592b\u3057\u305f\u70b9\u306a\u3069\u3092\u8a9e\u308a\u307e\u3059\u3002<\/p>\n<h1>Godot &amp; Rust &amp; WebAssembly \u958b\u767a\u74b0\u5883\u69cb\u7bc9\u7de8<\/h1>\n<h2>Godot<\/h2>\n<p>\u3044\u304d\u306a\u308aGodot\u306e\u5b58\u5728\u3060\u3051\u7d39\u4ecb\u3055\u308c\u3066\u3082\u56f0\u60d1\u3059\u308b\u3068\u601d\u3046\u306e\u3067\u3001Godot\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u672c\u6c17\u3067\u5165\u9580\u3057\u305f\u3044\u65b9\u306f\u307e\u305a\u306fRust\u306e\u3053\u3068\u306f\u4e00\u65e6\u5fd8\u308c\u3001\u666e\u901a\u306b\u516c\u5f0f\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u3084\u308a\u307e\u3057\u3087\u30462\uff01(Godot\u306e\u74b0\u5883\u69cb\u7bc9\u306b\u95a2\u3057\u3066\u306f\u5272\u611b\u3057\u307e\u3059\u3001\u3068\u3044\u3063\u3066\u3082\u672c\u4f53\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066zip\u3092\u5c55\u958b\u3059\u308b\u3060\u3051\u306a\u306e\u3067\u3068\u3066\u3082\u7c21\u5358\u3067\u30593\u3002)<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Your first game \u2014 Godot Engine (stable) documentation in English<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Scenes and nodes \u2014 Godot Engine (stable) documentation in English<\/ul>\n<p>\u30af\u30ea\u30fc\u30d7\u3092\u907f\u3051\u308d\u3068\u3044\u3046\u30b2\u30fc\u30e0\u306a\u306e\u3067\u3059\u304c\u3001\u7d50\u69cb\u77ed\u6642\u9593\u3067\u4f5c\u308c\u307e\u3059\u3002Godot\u306e\u7279\u5fb4\u3092\u4e00\u901a\u308a\u3064\u304b\u3081\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u3057\u3087\u3046\u304b<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b2\u30fc\u30e0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3069\u306f\u3059\u3079\u3066Node\u3068\u3044\u3046\u5358\u4f4d\u3067\u7ba1\u7406\u3055\u308c\u3001Node\u306f\u30c4\u30ea\u30fc\u3092\u5f62\u6210\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c4\u30ea\u30fc\u306e\u30eb\u30fc\u30c8\u3067\u3042\u308b\u30eb\u30fc\u30c8\u30ce\u30fc\u30c9\u304c1\u3064\u5b58\u5728\u3059\u308b\u30b7\u30fc\u30f3\u3068\u3044\u3046\u5358\u4f4d\u3067\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u308b\u3002\u30b7\u30fc\u30f3\u3082\u307e\u305f\u30ce\u30fc\u30c9\u3068\u3057\u305f\u308a\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u57fa\u672c\u7684\u306b\u306f\u3001GDScript\u3068\u3044\u3046Python\u30e9\u30a4\u30af\u306a\u8a00\u8a9e\u3067\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u884c\u3046\u3002\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u306e\u3088\u3046\u306a\u3082\u306e\u3068\u3057\u3066\u30b7\u30b0\u30ca\u30eb\u3068\u3044\u3046\u4ed5\u7d44\u307f\u304c\u3042\u308b<\/ul>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3067\u3001\u30b3\u30f3\u30dd\u30cd\u30f3\u30c8\u6307\u5411\u3067\u3042\u308b\u3088\u3046\u3067\u3059\u3002Unity\u3068\u4f3c\u305f\u90e8\u5206\u3082\u591a\u304f\u697d\u306b\u958b\u767a\u304c\u3067\u304d\u305d\u3046\u3067\u3059\uff01\u4ee5\u964d\u3001Rust\u5411\u3051\u74b0\u5883\u69cb\u7bc9\u306e\u8a71\u984c\u306b\u306a\u308a\u307e\u3059\u3002Godot\u306e\u305f\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092Rust\u3067\u66f8\u3044\u3066\u3001Rust\u306b\u3088\u308b\u30b2\u30fc\u30e0\u5236\u4f5c\u3092\u5b9f\u73fe\u3057\u307e\u3057\u3087\u3046\uff01<\/p>\n<h2>\u74b0\u5883\u69cb\u7bc9\u306b\u95a2\u3057\u3066\u306eTL;DR<\/h2>\n<p>\u74b0\u5883\u69cb\u7bc9\u3068\u3044\u3046\u306e\u306f\u5927\u5909\u3067\u3059\u3002\u300c\u305d\u3093\u306a\u9762\u5012\u3067\u9577\u3063\u305f\u3089\u3057\u3044\u74b0\u5883\u69cb\u7bc9\u3057\u306a\u304d\u3083\u99c4\u76ee\u306a\u306e\uff1f\uff1f\u3066\u3044\u3046\u304b\u3053\u3053\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3093\u3067\u3059\u3051\u3069\uff01\u672c\u5f53\u306b\u74b0\u5883\u69cb\u7bc9\u3067\u304d\u308b\u306e\uff1f\u300d\u3063\u3066\u306a\u308b\u306e\u304c\u666e\u901a\u3067\u3059(\u30b3\u30e1\u30f3\u30c8\u5927\u6b53\u8fce\u3067\u3059\uff01)\u3002\u305d\u3053\u3067\u5c11\u3057\u3067\u3082\u624b\u52a9\u3051\u3059\u308b\u3079\u304f\u3001\u4eca\u56de\u306e\u8a18\u4e8b\u306e\u30aa\u30de\u30b1\u3068\u3057\u3066Dockerfile\u3092\u7528\u610f\u3057\u307e\u3057\u305f\uff01\u4f7f\u3044\u65b9\u306fGitHub\u306eREADME.md\u306e\u65b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Dockerfile: wasm\u3078\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u7528\u306b\u7528\u610f\u3057\u305fDockerfile\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>all_in_one_win\/Dockerfile: wasm\u3078\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u306b\u52a0\u3048\u3001Windows\u5411\u3051\u306b.dll\u3078\u3082\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u304d\u308b\u74b0\u5883\u3067\u3059\u3002VSCode\u306eRemote Containers\u3068\u306e\u4f75\u7528\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u521d\u306fwasm\u30b3\u30f3\u30d1\u30a4\u30eb\u7528\u306e\u74b0\u5883\u306e\u307f\u7528\u610f\u3057\u3088\u3046\u3068\u601d\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u4e00\u5fdc.dll\u6709\u308a\u306e\u74b0\u5883\u3082\u5f8c\u4ed8\u3067\u7528\u610f\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3053\u306e\u3088\u3046\u306a\u914d\u7f6e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>(\u74b0\u5883\u69cb\u7bc9\u306f\u9060\u616e\u3057\u3066\u304a\u304f\u3088\u3068\u3044\u3046\u65b9\u306f\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u5236\u4f5c\u7de8\u307e\u3067\u98db\u3073\u307e\u3057\u3087\u3046)<\/p>\n<h2>Godot &amp; Rust\u306e\u958b\u767a\u74b0\u5883\u6574\u5099<\/h2>\n<p>\u304a\u305d\u3089\u304f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u7d42\u3048\u305f\u5f8c\u3068\u601d\u308f\u308c\u307e\u3059\u306e\u3067\u3001\u6b21\u306fRust\u306egdnative\u30af\u30ec\u30fc\u30c8\u3092\u7528\u3044\u3066\u3001Rust\u3067Godot\u30b2\u30fc\u30e0\u3092\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u304d\u308b\u3088\u3046\u306b\u74b0\u5883\u3092\u6574\u3048\u307e\u3057\u3087\u3046\uff01<\/p>\n<p>\u5148\u7a0b\u6319\u3052\u305fGodot Engine\u304b\u3089Rust\u3092\u547c\u3076\u306e\u8a18\u4e8b\u69d8\u304c\u3068\u3066\u3082\u308f\u304b\u308a\u3084\u3059\u304b\u3063\u305f\u305f\u3081\u3001\u3053\u308c\u306b\u5f93\u3063\u3066\u74b0\u5883\u69cb\u7bc9\u3057\u307e\u3059\u3002\u3059\u3079\u3066linux\u5411\u3051\u306e\u5834\u5408\u306fclang\u3092\u5165\u308c\u308b\u3050\u3089\u3044\u3067\u96e3\u3057\u3044\u3053\u3068\u306f\u4f55\u3082\u306a\u3044\u306e\u3067\u3059\u304c\u3001Windows &amp; WSL2\u74b0\u5883\u306e\u5834\u5408\u5c11\u3057\u3060\u3051\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u30594\u3002<\/p>\n<h3>\u4f9d\u5b58\u95a2\u4fc2\u5c0e\u5165<\/h3>\n<p>Rust\u306f\u5c0e\u5165\u6e08\u307f\u3068\u3057\u307e\u3059\u3002(\u4e00\u5fdc\u30ea\u30f3\u30af: https:\/\/www.rust-lang.org\/tools\/install )<\/p>\n<p>Rust\u306e\u74b0\u5883:<br \/>\n&#8211; cargo 1.57.0 (b2e52d7ca 2021-10-21)<\/p>\n<p>\u307e\u305a\u306f\u4f9d\u5b58\u95a2\u4fc2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u30b3\u30d4\u30da\u7c21\u6613\u5316\u306e\u305f\u3081\u30d7\u30ed\u30f3\u30d7\u30c8\u306e $ \u306f\u7701\u7565\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">sudo <\/span>apt update\r\n<span class=\"nb\">sudo <\/span>apt <span class=\"nb\">install<\/span> <span class=\"nt\">-y<\/span> build-essential clang mingw-w64\r\n<\/code><\/pre>\n<p>clang \u3068\u3001linux\u74b0\u5883\u3067Windows\u5411\u3051\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u305f\u3081\u306e mingw-w64 \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002 build-essential \u306fRust\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u904e\u7a0b\u3067\u5165\u308c\u3066\u3044\u308b\u3068\u306f\u601d\u308f\u308c\u307e\u3059\u304c\u3001\u4e00\u5fdc\u8a18\u8f09\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3057\u3066Windows\u5411\u3051\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u30bf\u30fc\u30b2\u30c3\u30c8\u3092rustup\u3067\u5165\u308c\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>rustup target add x86_64-pc-windows-gnu\r\n<\/code><\/pre>\n<h3>\u8a2d\u5b9a\u3068\u30b3\u30f3\u30d1\u30a4\u30eb<\/h3>\n<p>\u3053\u3053\u304b\u3089\u306f\u65e9\u901f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<pre class=\"post-pre\"><code>cargo new <span class=\"nt\">--lib<\/span> hello_godot\r\n<span class=\"nb\">cd <\/span>hello_godot\r\n<\/code><\/pre>\n<p>\u5148\u306b\u9762\u5012\u4e8b\u3092\u6e08\u307e\u305b\u307e\u3057\u3087\u3046\u3002 cargo \u306b\u95a2\u3059\u308b\u8a2d\u5b9a\u3092\u884c\u3046\u305f\u3081 .cargo\/config.toml \u30d5\u30a1\u30a4\u30eb\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">mkdir<\/span> .cargo\r\n<span class=\"nb\">touch<\/span> .cargo\/config.toml\r\n<\/code><\/pre>\n<p>config.toml \u306e\u4e2d\u8eab\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002Windows\u5411\u3051\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[build]<\/span>\r\n<span class=\"py\">target<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"x86_64-pc-windows-gnu\"<\/span>\r\n\r\n<span class=\"nn\">[target.x86_64-pc-windows-gnu]<\/span>\r\n<span class=\"py\">linker<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"x86_64-w64-mingw32-gcc\"<\/span>\r\n<\/code><\/pre>\n<p>\u3042\u3068\u306f\u3044\u3064\u3082\u3069\u304a\u308a Cargo.toml \u3068 src\/lib.rs \u3092\u66f8\u3044\u3066\u3044\u304f\u3060\u3051\u3068\u306a\u308a\u307e\u3059\uff01<\/p>\n<p>\u5185\u5bb9\u306fgdnative\u30af\u30ec\u30fc\u30c8\u306e\u516c\u5f0f( godot-rust\/godot-rust: Rust bindings for GDNative )\u304b\u3089\u62dd\u501f\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[package]<\/span>\r\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"hello_godot\"<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1.0\"<\/span>\r\n<span class=\"py\">edition<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2021\"<\/span>\r\n\r\n<span class=\"nn\">[dependencies]<\/span>\r\n<span class=\"py\">gdnative<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.9.3\"<\/span>\r\n\r\n<span class=\"nn\">[lib]<\/span>\r\n<span class=\"py\">crate-type<\/span> <span class=\"p\">=<\/span> <span class=\"nn\">[\"cdylib\"]<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">gdnative<\/span><span class=\"p\">::<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"o\">*<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[derive(NativeClass)]<\/span>\r\n<span class=\"nd\">#[inherit(Node)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">HelloWorld<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[methods]<\/span>\r\n<span class=\"k\">impl<\/span> <span class=\"n\">HelloWorld<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"mi\">_<\/span><span class=\"n\">owner<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">Node<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Self<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">HelloWorld<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nd\">#[export]<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"mi\">_<\/span><span class=\"nf\">ready<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">self<\/span><span class=\"p\">,<\/span> <span class=\"mi\">_<\/span><span class=\"n\">owner<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">Node<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nd\">godot_print!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hello, world.\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">init<\/span><span class=\"p\">(<\/span><span class=\"n\">handle<\/span><span class=\"p\">:<\/span> <span class=\"n\">InitHandle<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">handle<\/span><span class=\"py\">.add_class<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">HelloWorld<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">godot_init!<\/span><span class=\"p\">(<\/span><span class=\"n\">init<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<p>\u5165\u529b\u304c\u7d42\u308f\u3063\u305f\u3089cargo build &#8211;release\u7b49\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u307e\u3057\u3087\u3046\u3002 target\/x86_64-pc-windows-gnu\/release\/hello_godot.dll \u304c\u76ee\u7684\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u52d5\u4f5c\u78ba\u8a8d<\/h3>\n<p>Godot\u306b hello_godot.dll \u3092\u8aad\u307f\u8fbc\u307e\u305b\u3066\u3001\u6b63\u3057\u304f\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>Godot\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0\u306b hello_godot.dll \u3092\u30b3\u30d4\u30fc\u3057\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u30b7\u30fc\u30f3\u3092\u7528\u610f\u3057\u3066\u3044\u304d\u307e\u3059\u3002(\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u884c\u3063\u305f\u3082\u306e\u3068\u4eee\u5b9a\u3057\u3066\u5927\u96d1\u628a\u306b\u66f8\u304d\u307e\u3059)<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5e7d37434c4406cf56df\/57-2.png\" alt=\"inspector.png\" \/><\/div>\n<p>\u3053\u306e\u72b6\u614b\u3067\u73fe\u5728\u306e\u30b7\u30fc\u30f3\u3092\u5b9f\u884c\u3057\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u306b Hello, world. \u3068\u51fa\u3066\u3044\u308c\u3070\u6210\u529f\u3067\u3059\uff01<\/p>\n<h2>WebAssembly\u5316\u3059\u308b\u305f\u3081\u306e\u958b\u767a\u74b0\u5883\u6574\u5099<\/h2>\n<p>\u3053\u3053\u304b\u3089\u304c\u672c\u984c\u3067\u3059\u304c\u79c1\u3082orion78fr\u3055\u3093\u306e\u624b\u6cd5\u3092\u771f\u4f3c\u305f\u3060\u3051\u3067\u3059\u306e\u3067\u8a73\u7d30\u304c\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u90e8\u5206\u304c\u7d50\u69cb\u3042\u308a\u307e\u3059\u3002\u3042\u3068\u672c\u984c\u3068\u306f\u8a00\u3044\u307e\u3057\u305f\u304c\u304b\u306a\u308a\u30cb\u30c3\u30c1\u306a\u30d1\u30fc\u30c8\u3067\u3042\u308b\u3053\u3068\u306f\u7406\u89e3\u3057\u3066\u3044\u307e\u3059\u3002\u8ab0\u304b\u306e\u624b\u52a9\u3051\u306b\u306a\u308c\u3070\u5e78\u3044\u3068\u3044\u3046\u6c17\u6301\u3061\u3067\u66f8\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u7b4b\u3068\u3057\u3066\u306f\u3001Rust\u30c4\u30fc\u30eb\u30c1\u30a7\u30a4\u30f3\u306e\u5185emscripten\u3092\u4f7f\u3063\u305fwasm\u5316\u304c\u884c\u3048\u308bwasm32-unknown-emscripten\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002emscripten\u3092\u4f7f\u7528\u3057\u306a\u3044wasm32-unknown-unknown\u306e\u65b9\u3067\u306e\u3084\u308a\u65b9\u306f\u307e\u3060\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n<h3>\u4f9d\u5b58\u95a2\u4fc2\u8ffd\u52a0<\/h3>\n<p>\u307e\u305a\u306f\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304d\u307e\u3059\u3002emscripten\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306bemsdk\u3092\u5165\u308c\u3066\u3044\u304d\u307e\u3059\u304c\u3001emsdk\u95a2\u9023\u306e\u77e5\u8b58\u304c\u8981\u6c42\u3055\u308c\u308b\u3053\u3068\u306f\u306a\u3044\u3067\u3059\u3002(\u3068\u3044\u3046\u304b\u50d5\u3082\u308f\u304b\u3063\u3066\u306a\u3044)<\/p>\n<p>apt , git clone , rustup \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u3063\u3066\u304b\u3089\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<div>\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4ee5\u5916\u3067\u3082\u69cb\u3044\u307e\u305b\u3093\u304c\u305d\u306e\u5834\u5408\u306f\u9593\u9055\u3048\u306a\u3044\u3088\u3046\u306b\u9069\u5b9c\u8aad\u307f\u66ff\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<pre class=\"post-pre\"><code><span class=\"nb\">cd<\/span> ~\r\n<span class=\"nb\">sudo <\/span>apt <span class=\"nb\">install <\/span>python3\r\ngit clone https:\/\/github.com\/emscripten-core\/emsdk.git\r\nrustup target add wasm32-unknown-emscripten\r\n<\/code><\/pre>\n<p>git clone \u3067\u53d6\u3063\u3066\u304d\u305f emsdk \u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u308a\u307e\u3059\u3002\u6700\u65b0\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5165\u308b\u3088\u3046\u306b git pull \u30b3\u30de\u30f3\u30c9\u3092\u6253\u3061\u3001 emsdk \u306e\u5fc5\u8981\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u53d6\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">cd <\/span>emsdk\r\ngit pull\r\n.\/emsdk <span class=\"nb\">install <\/span>2.0.17\r\n.\/emsdk activate 2.0.17\r\n<\/code><\/pre>\n<p>emsdk \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f 2.0.17 \u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a66\u3057\u305f\u308f\u3051\u3067\u306f\u306a\u3044\u3067\u3059\u304c\u3001\u73fe\u5728\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u6761\u4ef6\u304c\u8db3\u308a\u306a\u3044\u306e\u304b\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>activate \u3092\u5b9f\u884c\u3059\u308b\u3068\u6700\u5f8c\u306b\u3053\u3046\u66f8\u3044\u3066\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>- Configure emsdk in your shell startup scripts by running:\r\n    echo 'source \"~\/emsdk\/emsdk_env.sh\"' &gt;&gt; $HOME\/.bash_profile\r\n<\/code><\/pre>\n<p>emsdk_env.sh \u306f\u74b0\u5883\u5909\u6570\u306a\u3069\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a .wasm \u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u969b\u306b\u306f\u4e88\u3081\u5b9f\u884c\u3057\u3066\u304a\u304f\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">source<\/span> <span class=\"s2\">\"~\/emsdk\/emsdk_env.sh\"<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u5f8c\u306b\u3001emsdk\u30d5\u30a9\u30eb\u30c0\u306e\u5b58\u5728\u4f4d\u7f6e\u304c $EMSDK \u5909\u6570\u3067\u53c2\u7167\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059(\u672c\u8a18\u4e8b\u3067\u306f $EMSDK == ~\/emsdk )\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u964d\u672c\u8a18\u4e8b\u3067\u3082 $EMSDK \u5909\u6570\u3092\u4f7f\u7528\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u304c\u3061\u3087\u3063\u3068\u3068\u3044\u3046\u304b\u304b\u306a\u308a\u5927\u5909\u306a\u3068\u3053\u308d\u306b\u306a\u308a\u307e\u3059\u3002\u9811\u5f35\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>wasm-opt \u3078\u306e\u7d30\u5de5<\/h3>\n<p>\u307e\u305a\u306f\u3001wasm\u30d5\u30a1\u30a4\u30eb\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306ewasm-opt\u3068\u3044\u3046\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u3057\u3066\u3001 -all \u3068\u3044\u3046\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6e21\u3059\u305f\u3081\u306e\u7d30\u5de5\u3092\u3057\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u3082\u306e\u3092\u5225\u306a\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u3066\u304a\u304d\u3001\u30b3\u30de\u30f3\u30c9\u306e\u4e2d\u8eab\u3092\u66f8\u304d\u63db\u3048\u307e\u3059\u3002(\u5f37\u5f15&#8230;)<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">mv <\/span>upstream\/bin\/wasm-opt upstream\/bin\/wasm-opt-bak\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c\">#!\/bin\/bash<\/span>\r\n\r\n<span class=\"nv\">$EMSDK<\/span>\/upstream\/bin\/wasm-opt-bak <span class=\"nv\">$@<\/span> <span class=\"nt\">-all<\/span>\r\n<\/code><\/pre>\n<p>\u30d5\u30a1\u30a4\u30eb\u306b\u5b9f\u884c\u6a29\u9650\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">chmod<\/span> +x <span class=\"nv\">$EMSDK<\/span>\/upstream\/bin\/wasm-opt\r\n<\/code><\/pre>\n<h3>\u30ea\u30f3\u30ab\u30fc emcc-test \u306e\u4f5c\u6210<\/h3>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30ea\u30f3\u30ab\u30fc( emcc )\u3067\u306f\u306a\u304f\u3001\u7d30\u5de5\u3092\u65bd\u3057\u305f\u30ea\u30f3\u30ab\u30fc\u3092\u7528\u610f\u3057\u307e\u3059\u3002orion78fr\u3055\u3093\u306e\u624b\u6cd5\u305d\u306e\u307e\u307e\u306b emcc-test \u3068\u3044\u3046\u540d\u524d\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u5834\u6240\u306f\u3069\u3053\u3067\u3082\u3044\u3044\u306e\u3067\u500b\u4eba\u7684\u306b\u597d\u304d\u306a ~\/bin\/ \u4ee5\u4e0b\u306b\u7f6e\u304f\u3053\u3068\u3068\u3057\u307e\u3059\u3002(PATH\u3092\u901a\u3057\u3066\u306d)<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\">#!\/bin\/bash<\/span>\r\n\r\n<span class=\"nv\">arr<\/span><span class=\"o\">=()<\/span>\r\n\r\n<span class=\"k\">for <\/span>f <span class=\"k\">in<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$@<\/span><span class=\"s2\">\"<\/span><span class=\"p\">;<\/span> <span class=\"k\">do\r\n    if<\/span> <span class=\"o\">[[<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$f<\/span><span class=\"s2\">\"<\/span> <span class=\"o\">==<\/span> <span class=\"k\">*<\/span>.rlib <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then<\/span>\r\n        <span class=\"c\">#echo Extracting $f<\/span>\r\n\r\n        ar <span class=\"nt\">--output<\/span> <span class=\"s2\">\"<\/span><span class=\"si\">$(<\/span><span class=\"nb\">dirname<\/span> <span class=\"nv\">$f<\/span><span class=\"si\">)<\/span><span class=\"s2\">\"<\/span> <span class=\"nt\">-x<\/span> <span class=\"nv\">$f<\/span>\r\n\r\n        ar <span class=\"nt\">-t<\/span> <span class=\"nv\">$f<\/span> | <span class=\"nb\">grep<\/span> .o | <span class=\"k\">while <\/span><span class=\"nb\">read <\/span>o<span class=\"p\">;<\/span> <span class=\"k\">do\r\n            <\/span><span class=\"nv\">fo<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">dirname<\/span> <span class=\"nv\">$f<\/span><span class=\"si\">)<\/span>\/<span class=\"nv\">$o<\/span>\r\n\r\n            <span class=\"c\">#echo File $fo<\/span>\r\n            arr+<span class=\"o\">=(<\/span><span class=\"s2\">\"<\/span><span class=\"nv\">$fo<\/span><span class=\"s2\">\"<\/span><span class=\"o\">)<\/span>\r\n        <span class=\"k\">done\r\n    else<\/span>\r\n        <span class=\"c\">#echo Passing arg $f<\/span>\r\n        arr+<span class=\"o\">=(<\/span><span class=\"s2\">\"<\/span><span class=\"nv\">$f<\/span><span class=\"s2\">\"<\/span><span class=\"o\">)<\/span>\r\n    <span class=\"k\">fi\r\ndone\r\n\r\n<\/span>emcc <span class=\"k\">${<\/span><span class=\"nv\">arr<\/span><span class=\"p\">[@]<\/span><span class=\"k\">}<\/span>\r\n<\/code><\/pre>\n<p>ar \u30b3\u30de\u30f3\u30c9\u306f\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u4f5c\u6210\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3089\u3057\u3044&#8230;? \u6b63\u76f4 emcc \u3092\u547c\u3076\u524d\u306b\u7279\u6b8a\u306a\u3053\u3068\u3092\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3057\u304b\u308f\u304b\u3089\u306a\u3044&#8230;\u307e\u3041\u52d5\u3044\u3066\u3057\u307e\u3048\u3070\u3053\u3063\u3061\u306e\u3082\u306e\u3067\u3059!<\/p>\n<p>emcc-test \u306b\u3082\u5b9f\u884c\u6a29\u9650\u3092\u4e0e\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">chmod<\/span> +x ~\/bin\/emcc-test \r\n<\/code><\/pre>\n<h3>\u74b0\u5883\u5909\u6570\u306e\u7528\u610f<\/h3>\n<p>\u3042\u3068\u3082\u3046\u5c11\u3057\u3067\u3059\uff01\u30b3\u30f3\u30d1\u30a4\u30eb\u524d\u306b\u74b0\u5883\u5909\u6570\u3092export\u3057\u3066\u304a\u304d\u307e\u3059\uff01( config.toml \u306b\u66f8\u304f\u65b9\u6cd5\u3067\u306f\u3046\u307e\u304f\u884c\u304b\u306a\u304b\u3063\u305f\u305f\u3081\u76f4\u63a5export\u3057\u3066\u3044\u307e\u3059\u3002)<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">export <\/span><span class=\"nv\">C_INCLUDE_PATH<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"<\/span><span class=\"nv\">$EMSDK<\/span><span class=\"s2\">\/upstream\/emscripten\/cache\/sysroot\/include\/\"<\/span>\r\n<span class=\"nb\">export <\/span><span class=\"nv\">EMMAKEN_CFLAGS<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"-s SIDE_MODULE=1 -shared -Wl,--no-check-features -all\"<\/span>\r\n<\/code><\/pre>\n<p>C_INCLUDE_PATH \u306femsdk\u306b\u3042\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3044\u305f\u3044\u306e\u3067\u3059\u304b\u3089\u308f\u304b\u308b\u306e\u3067\u3059\u304c\u3001EMMAKEN_CFLAG \u306e\u65b9\u306f\u30d3\u30eb\u30c9\u7528\u306e\u304a\u307e\u3058\u306a\u3044\u307f\u305f\u3044\u3067\u3059()<\/p>\n<h3>.\/cargo\/config.toml \u3078\u306e\u8ffd\u8a18<\/h3>\n<p>.dll \u306e\u3068\u304d\u540c\u69d8\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u8a2d\u5b9a\u3092\u66f8\u3044\u3066\u3044\u304d\u307e\u3059\uff01\u30b3\u30f3\u30d1\u30a4\u30eb\u307e\u3067\u3042\u3068\u5c11\u3057\uff01<\/p>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8ffd\u8a18\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[build]<\/span>\r\n<span class=\"py\">target<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"x86_64-pc-windows-gnu\"<\/span>\r\n\r\n<span class=\"nn\">[target.x86_64-pc-windows-gnu]<\/span>\r\n<span class=\"py\">linker<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"x86_64-w64-mingw32-gcc\"<\/span>\r\n\r\n<span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"nn\">[profile.release]<\/span>\r\n<\/span><span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"py\">opt-level<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"s\"<\/span>\r\n<\/span><span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"py\">overflow-checks<\/span> <span class=\"p\">=<\/span> <span class=\"kc\">false<\/span>\r\n<\/span><span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"py\">debug-assertions<\/span> <span class=\"p\">=<\/span> <span class=\"kc\">false<\/span>\r\n<\/span><span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"py\">lto<\/span> <span class=\"p\">=<\/span> <span class=\"kc\">true<\/span>\r\n<\/span><span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"py\">panic<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"abort\"<\/span>\r\n<\/span>\r\n<span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"nn\">[target.wasm32-unknown-emscripten]<\/span>\r\n<\/span><span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"py\">linker<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"emcc-test\"<\/span>\r\n<\/span><span class=\"hil\"><span class=\"o\">+ <\/span><span class=\"py\">rustflags<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"-C link-args=-fPIC -C relocation-model=pic -v\"<\/span>\r\n<\/span><\/code><\/pre>\n<details>\u30b3\u30d4\u30da\u7528[build]<br \/>\ntarget = &#8220;x86_64-pc-windows-gnu&#8221;<\/p>\n<p>[target.x86_64-pc-windows-gnu]<br \/>\nlinker = &#8220;x86_64-w64-mingw32-gcc&#8221;<\/p>\n<p>[profile.release]<br \/>\nopt-level = &#8220;s&#8221;<br \/>\noverflow-checks = false<br \/>\ndebug-assertions = false<br \/>\nlto = true<br \/>\npanic = &#8220;abort&#8221;<\/p>\n<p>[target.wasm32-unknown-emscripten]<br \/>\nlinker = &#8220;emcc-test&#8221;<br \/>\nrustflags = &#8220;-C link-args=-fPIC -C relocation-model=pic -v&#8221;<\/p>\n<\/details>\n<h3>\u30b3\u30f3\u30d1\u30a4\u30eb<\/h3>\n<p>\u3053\u3053\u307e\u3067\u6b63\u78ba\u306b\u3067\u304d\u3066\u3044\u308c\u3070\u3001\u3042\u3068\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u306e\u307f\u3067\u3059\uff01<\/p>\n<pre class=\"post-pre\"><code>cargo build <span class=\"nt\">--release<\/span> <span class=\"nt\">--target<\/span><span class=\"o\">=<\/span>wasm32-unknown-emscripten\r\n<\/code><\/pre>\n<p>\u5b9f\u884c\u5f8c\u3001\u76ee\u7684\u306e target\/wasm32-unknown-emscripten\/release\/hello_godot.wasm \u304c\u751f\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u52d5\u4f5c\u78ba\u8a8d<\/h3>\n<p>\u6700\u5f8c\u306b\u52d5\u4f5c\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\uff01 .wasm \u306e\u65b9\u306fHTML\u306b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3066\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n<p>.dll \u306e\u3068\u304d\u3068\u540c\u69d8\u306b\u3001 new_gdnativelibrary.gdnlib \u306b hello_godot.wasm \u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4eca\u56de\u306f HTML5 -&gt; wasm32 \u306b\u6307\u5b9a\u3057\u307e\u3057\u3087\u3046<\/p>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8 \u2192 \u30a8\u30af\u30b9\u30dd\u30fc\u30c8 \u304b\u3089\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u884c\u3044\u307e\u3059\u3002\u30d7\u30ea\u30bb\u30c3\u30c8\u306b HTML5 \u3092\u8ffd\u52a0\u3057\u3001Export Type\u306b GDNative \u3092\u6307\u5b9a\u3057\u305f\u5f8c\u3001\u300c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u5148\u3067\u306f\u65b0\u305f\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u3066\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002\u307e\u305f\u540d\u524d\u3082 index.html \u306b\u3057\u3066\u304a\u304f\u3068\u697d\u3067\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5e7d37434c4406cf56df\/108-0.png\" alt=\"export_wasm2.png\" \/><\/div>\n<p>\u305d\u306e\u5f8c\u4f8b\u3048\u3070 python3 -m http.server \u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u30db\u30b9\u30c8\u3057\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u8d77\u52d5\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u307e\u3059\u3002\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u306e\u51fa\u529b\u306b Hello, world. \u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308c\u3070\u7121\u4e8b\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u5b8c\u4e86\u3057\u3066\u3044\u307e\u3059\uff01<\/p>\n<h1>\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u5236\u4f5c\u7de8<\/h1>\n<p>\u4ee5\u964d\u3001\u5c0f\u8a71\u3092\u4e00\u3064\u3068\u8003\u5bdf\u3092\u884c\u3063\u3066\u672c\u8a18\u4e8b\u3092\u7de0\u3081\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb<\/h2>\n<p>\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u3063\u3066\u30b2\u30fc\u30e0\u306e\u4e2d\u3067\u306f(\u50d5\u304c\u4eca\u56de\u4f5c\u3063\u305f\u3088\u3046\u306a\u30ec\u30d9\u30eb\u306e\u3082\u306e\u306a\u3089\u3070)\u7c21\u5358\u306b\u4f5c\u308c\u305d\u3046\u306a\u6c17\u304c\u3057\u307e\u305b\u3093\u304b\uff1fUnity\u3084Godot\u306e\u3088\u3046\u306b\u4e88\u3081\u5f53\u305f\u308a\u5224\u5b9a\u7528\u306e\u30b3\u30e9\u30a4\u30c0\u30fc\u306e\u3088\u3046\u306a\u4ed5\u7d44\u307f\u304c\u3042\u308b\u30b2\u30fc\u30e0\u30a8\u30f3\u30b8\u30f3\u306a\u3089\u305d\u306e\u3088\u3046\u306b\u601d\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u3057\u304b\u3057\u904e\u53bb\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u7d4c\u9a13\u304c\u6d45\u304b\u3063\u305f\u81ea\u5206\u306f\u4e00\u5ea6\u632b\u6298\u3057\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u30e1\u30e2\u30ea\u7ba1\u7406\u3078\u306e\u610f\u8b58\u304c\u8584\u304b\u3063\u305f\u304b\u3089\u3067\u3057\u305f\u3002<\/p>\n<p>\u521d\u5fc3\u8005\u3060\u3063\u305f\u81ea\u5206\u306f\u6575\u306b\u5f53\u305f\u3063\u305f\u5f3e\u3084\u5916\u306b\u51fa\u3066\u3044\u3063\u305f\u5f3e\u3092 free ( destroy \u3084 del \u3068\u3082\u3002)\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u305f\u306e\u3067\u3059\uff01\uff01\uff01\u6bce\u30d5\u30ec\u30fc\u30e0\u7121\u9650\u306b\u30e1\u30e2\u30ea\u78ba\u4fdd\u3068\u89e3\u653e\u3092\u884c\u3063\u3066\u3044\u305f\u306e\u3067\u306f\u3001\u3044\u304f\u3089\u9ad8\u6027\u80fd\u306a\u8a00\u8a9e\u3067\u3082\u9045\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u307e\u3057\u3066\u3084\u3001\u5f53\u6642\u306e\u81ea\u5206\u306f pygame \u3067\u30b2\u30fc\u30e0\u3092\u4f5c\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u9650\u754c\u306f\u5f3e\u3092\u5186\u5f62\u306b\u98db\u3070\u3057\u305f\u3068\u3053\u308d\u3067\u3059\u3050\u306b\u6765\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u3092\u89e3\u6c7a\u3059\u308b\u624b\u6cd5\u306f\u81f3\u3063\u3066\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u5f3e\u3092\u300c\u4f7f\u3044\u307e\u308f\u305b\u300d\u3070\u3001\u30e1\u30e2\u30ea\u89e3\u653e\u3084\u78ba\u4fdd\u306e\u6a5f\u4f1a\u304c\u6975\u7aef\u306b\u6e1b\u308a\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u3092\u300c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u300d\u3068\u547c\u3073\u307e\u30595\uff01<\/p>\n<p>\u632b\u6298\u306e\u7d4c\u7def\u304c\u3042\u3063\u3066\u81ea\u5206\u306e\u4e2d\u3067\u306f\u3068\u308a\u3042\u3048\u305a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u3092\u5b9f\u88c5\u3067\u304d\u308c\u3070\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u306f\u4f5c\u308c\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u8a8d\u8b58\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002(\u3082\u3063\u3068\u4f5c\u308a\u8fbc\u3093\u3067\u3044\u304f\u3068\u306a\u308b\u3068\u8a71\u306f\u5225\u3067\u3059\u304c&#8230;)<\/p>\n<p>\u4eca\u56de\u306eGodot+Rust\u306b\u3088\u308b\u5236\u4f5c\u3067\u306f\u3001Godot\u306e\u30b7\u30b0\u30ca\u30eb\u6a5f\u80fd\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u5236\u4f5c\u306b\u3068\u3066\u3082\u5f79\u7acb\u3061\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[export]<\/span>\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">cartridge_fallen<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">owner<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">Area<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ \u89aa\u30ce\u30fc\u30c9\u306f\u73fe\u5728\u30b9\u30c6\u30fc\u30b8\u3067\u3001\u30b9\u30c6\u30fc\u30b8\u306e\u7ba1\u7406\u4e0b\u304b\u3089\u5916\u3059<\/span>\r\n    <span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">parent<\/span> <span class=\"o\">=<\/span> <span class=\"n\">owner<\/span><span class=\"nf\">.get_parent<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">()<\/span><span class=\"nf\">.assume_safe<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"n\">parent<\/span><span class=\"nf\">.remove_child<\/span><span class=\"p\">(<\/span><span class=\"n\">owner<\/span><span class=\"nf\">.assume_shared<\/span><span class=\"p\">());<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"c\">\/\/ \u6240\u6709\u6a29\u306b\u95a2\u3057\u3066\u30e6\u30cb\u30fc\u30af\u3068\u4eee\u5b9a (area\u306b\u306f\u30dd\u30a4\u30f3\u30bf\u304c\u5165\u308a\u307e\u3059)<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">area<\/span> <span class=\"o\">=<\/span> <span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"n\">owner<\/span><span class=\"nf\">.assume_unique<\/span><span class=\"p\">()<\/span> <span class=\"p\">};<\/span>\r\n    <span class=\"c\">\/\/ \u30dd\u30a4\u30f3\u30bf(\u3042\u308b\u3044\u306f\u30a2\u30c9\u30ec\u30b9)\u3092Variant\u306b\u30ad\u30e3\u30b9\u30c8\u3057\u3066\u30b7\u30b0\u30ca\u30eb\u3068\u3057\u3066\u9001\u4fe1<\/span>\r\n    <span class=\"n\">owner<\/span><span class=\"nf\">.emit_signal<\/span><span class=\"p\">(<\/span><span class=\"s\">\"collect\"<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"p\">[<\/span><span class=\"nn\">Variant<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_object<\/span><span class=\"p\">(<\/span><span class=\"n\">area<\/span><span class=\"p\">)]);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[export]<\/span>\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">collect_bullet<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"k\">self<\/span><span class=\"p\">,<\/span> <span class=\"mi\">_<\/span><span class=\"n\">owner<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">Area<\/span><span class=\"p\">,<\/span> <span class=\"n\">bullet_var<\/span><span class=\"p\">:<\/span> <span class=\"n\">Variant<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ \u52d5\u7684\u306a\u5909\u6570Variant\u306e\u5024\u3092Area\u306e\u30dd\u30a4\u30f3\u30bf\u306b\u30ad\u30e3\u30b9\u30c8<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">bullet_area<\/span><span class=\"p\">:<\/span> <span class=\"n\">Ref<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">Area<\/span><span class=\"p\">,<\/span> <span class=\"n\">Unique<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=<\/span>\r\n        <span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"n\">bullet_var<\/span><span class=\"nf\">.try_to_object<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">()<\/span><span class=\"nf\">.assume_unique<\/span><span class=\"p\">()<\/span> <span class=\"p\">};<\/span>\r\n    <span class=\"c\">\/\/ \u30de\u30ac\u30b8\u30f3\u306b\u8caf\u3081\u308b<\/span>\r\n    <span class=\"k\">self<\/span><span class=\"nf\">.mut_magazine<\/span><span class=\"p\">()<\/span><span class=\"nf\">.charge_bullet<\/span><span class=\"p\">(<\/span><span class=\"n\">bullet_area<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u30b7\u30b0\u30ca\u30eb\u3092\u53d7\u3051\u53d6\u3063\u305f\u3089\u5f3e\u3092\u683c\u7d0d\u3059\u308b\u914d\u5217\u306b\u623b\u305b\u3070\u3001\u305d\u308c\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u3067\u3059\u3002\u4eca\u56de\u306f\u81ea\u6a5f\u5f3e\u3001\u6575\u3067\u3042\u308b\u30a8\u30a4\u30ea\u30a2\u30f3\u3001\u6575\u306e\u5f3e\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u3067\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002Unity\u3068\u6bd4\u3079\u308b\u3068Godot\u306f\u4ed5\u7d44\u307f\u304c\u30b7\u30f3\u30d7\u30eb\u3067\u6271\u3044\u3084\u3059\u3044\u3088\u3046\u306b\u611f\u3058\u305f\u306e\u3067\u3059\u304c\u3001\u7279\u306b\u30b7\u30b0\u30ca\u30eb\u3068\u3044\u3046\u4ed5\u7d44\u307f\u306fUnity\u306e\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u7b49\u3068\u6bd4\u3079\u3066\u3082\u308f\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b\u611f\u3058\u307e\u3059\u3002<\/p>\n<h2>NULL\u5b89\u5168\u306aRust\u306f\u30b2\u30fc\u30e0\u5236\u4f5c\u5411\u304d\u8a00\u8a9e\u306a\u306e\u304b\uff1f6<\/h2>\n<p>\u3053\u306e\u7bc0\u306f\u5b8c\u5168\u306b\u30dd\u30a8\u30e0\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30b2\u30fc\u30e0\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u306e\u3067\u30dd\u30a8\u30e0\u308b\u8cc7\u683c\u306f\u3042\u308b\u3060\u308d\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u30dd\u30a8\u30e0\u3063\u3066\u884c\u304d\u307e\u3059!<\/p>\n<p>&#8230;\u3068\u601d\u3044\u307e\u3057\u305f\u304c\u9577\u3044\u306e\u3067\u6298\u308a\u305f\u305f\u307f\u307e\u3059<\/p>\n<details>\u63a8\u6572\u3092\u5168\u304f\u3057\u3066\u3044\u306a\u3044\u99c4\u6587\u4eca\u56deGodot\u3068Rust\u3092\u9023\u643a\u3055\u305b\u3066\u30b2\u30fc\u30e0\u3092\u4f5c\u3063\u305f\u308f\u3051\u3067\u3059\u304c\u3001\u5f53\u7136\u5927\u5909\u3067\u3057\u305f\uff01\uff01<\/p>\n<p>\u306a\u305c\u304b\u3063\u3066\u3001\u7d99\u627f\u7b49\u304c\u5b58\u5728\u3059\u308b\u30af\u30e9\u30b9\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3092Godot\u306f\u3081\u3061\u3083\u304f\u3061\u3083\u4f7f\u3063\u3066\u3044\u308b\u306e\u306b\u5bfe\u3057\u3066\u3001Rust\u306f\u771f\u3063\u5411\u304b\u3089\u30af\u30e9\u30b9\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3092\u5426\u5b9a\u3059\u308b\u8a00\u8a9e\u3067\u3059\u3057\u3001\u304b\u307f\u5408\u308f\u306a\u3044\u306e\u306f\u5f53\u7136\u3067\u3059\uff01<\/p>\n<p>\u3057\u304b\u3057gdnative\u30af\u30ec\u30fc\u30c8\u306e\u4f5c\u308a\u304c\u826f\u3044\u306e\u304b\u3001Godot\u306e\u4ed5\u7d44\u307f\u304c\u826f\u3044\u306e\u304b\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u3080\u3057\u308d\u30ce\u30fc\u30c9\u305f\u3061\u3084\u305d\u306eAPI\u3068\u305d\u308c\u3092\u64cd\u308b\u30ed\u30b8\u30c3\u30af\u306e\u5206\u96e2\u3068\u3044\u3046\u89b3\u70b9\u3067\u306f\u305d\u3053\u307e\u3067\u4e0d\u5feb\u306a\u611f\u3058\u306f\u307e\u3063\u305f\u304f\u306a\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u66f8\u3044\u3066\u3044\u308b\u3046\u3061\u306bGodot\u3060\u3051\u306e\u554f\u984c\u3067\u306f\u306a\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u3044\u3046\u4ee5\u4e0b\u306e\u554f\u984c\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u3057\u304b\u306a\u3044\u306e\u304b\uff1f\u3068\u3044\u3046\u3088\u3046\u306aunsafe\u3084unwrap\u306e\u5d50(\u3053\u308c\u306fGodot\u306e\u305b\u3044\u3067\u3042\u308b\u3068\u3082\u8a00\u3048\u308b)<br \/>\n\u307e\u308b\u3067\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30d1\u30bf\u30fc\u30f3\u304b\u306e\u3088\u3046\u306b\u69cb\u9020\u4f53\u306b\u9023\u306a\u308b\u5909\u6570\u306e\u6570\u3005<\/p>\n<p>\u306a\u305c\u3053\u3046\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u304b&#8230;\u305d\u308c\u306f\u300c\u30b2\u30fc\u30e0\u306f\u7d44\u5408\u305b\u7206\u767a\u3092\u697d\u3057\u3080\u3082\u306e\u3060\u300d\u304b\u3089\u3067\u306f\u306a\u3044\u304b\uff1f\uff1f\u3068\u81ea\u5206\u306f\u8003\u5bdf\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u60c5\u5831\u91cf\u304c\u591a\u3044\u307b\u3069\u697d\u3057\u3044\u306e\u304c\u30b2\u30fc\u30e0\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u30dd\u30b1\u30e2\u30f3\u3002\u8272\u9055\u3044\u306e\u30dd\u30b1\u30e2\u30f3\u3068\u3044\u3046\u306e\u306f\u3081\u3061\u3083\u304f\u3061\u3083 \u30ec\u30a2 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\u3059\u3002\u3053\u3046\u3044\u3046\u5834\u9762\u3067\u306f\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u6301\u3063\u3066\u3044\u308b\u8a00\u8a9e\u3084\u52d5\u7684\u578b\u4ed8\u3051\u306e\u8a00\u8a9e\u306e\u307b\u3046\u304c\u697d\u306b\u4e8b\u304c\u9032\u307f\u307e\u3059\u3002<\/p>\n<p>&#8230;\u3075\u3045&#8230;<\/p>\n<\/details>\n<p>\u3064\u307e\u308a\u7d50\u8ad6\u3067\u3059\u304c\u3001\u5f53\u305f\u308a\u524d\u306e\u3088\u3046\u306a\u3053\u3068\u3067\u3059\u304c\u958b\u767a\u901f\u5ea6\u3068\u6b63\u78ba\u6027\u306f\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3067\u3042\u308a\u3001\u300c\u3059\u3079\u3066\u3092\u300dRust\u3067\u884c\u3046\u30b2\u30fc\u30e0\u958b\u767a\u306f\u82e6\u884c\u3067\u3042\u308b\u3068\u3044\u3046\u306e\u306f\u8a00\u3044\u9003\u308c\u304c\u3067\u304d\u305d\u3046\u306b\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u8a00\u3044\u305f\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u3058\u3083\u3042\u3069\u3046\u3057\u308d\u3068\uff1f<\/h3>\n<p>\u4eca\u56de\u3001GUI\u306a\u3069\u306fPython\u30e9\u30a4\u30af\u306a\u8a00\u8a9e\u3067\u3042\u308b\u3068\u3053\u308d\u306eGDScript\u3067\u66f8\u3044\u305f\u306e\u3067\u3059\u304c\u3001GDScript\u826f\u3044\u3067\u3059\u306d\u3002\u30b2\u30fc\u30e0\u5236\u4f5c\u306b\u5fc5\u8981\u5341\u5206\u306a\u8a00\u8a9e\u3068\u3044\u3046\u3088\u3046\u306a\u611f\u3058\u304c\u3057\u307e\u3057\u305f\u3002\u3067\u3082Rustacean\u7684\u306b\u306f\u7269\u8db3\u308a\u306a\u3044\u90e8\u5206\u304c\u3042\u3063\u305f\u306e\u3082\u4e8b\u5b9f\u3067\u3059\u3002<\/p>\n<p>\u7d50\u5c40\u306e\u3068\u3053\u308d\u3001\u4e21\u65b9\u3092\u4e0a\u624b\u306b\u4f7f\u3044\u5206\u3051\u308b\u306e\u304c\u4e00\u756a\u958b\u767a\u52b9\u7387\u304c\u826f\u3055\u305d\u3046\u3067\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u6b63\u78ba\u6027\u3092\u6c42\u3081\u3089\u308c\u308b\u5834\u6240\u306fRust\u3067\u3001\u4eee\u5b9a\u99c6\u52d5\u958b\u767a\u3092\u3057\u305f\u3044\u7b87\u6240\u306fGDScript\u3067\u66f8\u304f\u3088\u3046\u306b\u3059\u308b\u306e\u304c\u3001Godot\u3067\u958b\u767a\u3059\u308b\u5834\u5408\u306f\u6700\u9069\u89e3\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002\u6b21\u56de\u4f5c\u306f\u305d\u306e\u3088\u3046\u306b\u4f5c\u3063\u3066\u307f\u305f\u3044\u3067\u3059\u3002<\/p>\n<h1>\u7d42\u308f\u308a\u306b<\/h1>\n<p>\u3068\u306f\u8a00\u3063\u305f\u3082\u306e\u306e\u3001\u307e\u3060ECS\u3092\u3084\u305f\u3089\u4e3b\u5f35\u3059\u308bbevy\u3068Amethyst\u306b\u3057\u3063\u304b\u308a\u3068\u5165\u9580\u3067\u304d\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u6b21\u56de\u306e\u8a18\u4e8b\u306fECS\u3092\u901a\u3057\u3066Rust\u306b\u3088\u308b\u30b2\u30fc\u30e0\u5236\u4f5c\u306e\u53ef\u80fd\u6027\u306e\u6a21\u7d22\u3092\u7d9a\u3051\u308b8\u3088\u3046\u306a\u3082\u306e\u306b\u306a\u308b\u6c17\u304c\u3057\u307e\u3059\u3002<\/p>\n<p>Unity\u3092\u542b\u3081\u3001\u30b2\u30fc\u30e0\u5236\u4f5c\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306f\u306a\u3093\u3060\u308d\u3046\u3063\u3066\u3044\u3064\u3082\u5984\u60f3\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u3046\u3044\u3063\u305f\u95a2\u9023\u306e\u30b3\u30e1\u30f3\u30c8\u3092\u9802\u3051\u308b\u3068\u5927\u5909\u5b09\u3057\u3044\u3067\u3059\uff01 \u3053\u3053\u307e\u3067\u8aad\u3093\u3067\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/p>\n<h1>\u53c2\u8003\u30fb\u5f15\u7528\u7b49<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Godot Engine\u304b\u3089Rust\u3092\u547c\u3076 https:\/\/zenn.dev\/kawaxumax\/articles\/e0dedf3f6d4219<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">godot-rust\/godot-rust: Rust bindings for GDNative<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Support wasm32-unknown-emscripten target \u00b7 Issue #647 \u00b7 godot-rust\/godot-rust https:\/\/github.com\/godot-rust\/godot-rust\/issues\/647<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Your first game \u2014 Godot Engine (stable) documentation in English<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Scenes and nodes \u2014 Godot Engine (stable) documentation in English<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u6700\u521d\u306e\u30b2\u30fc\u30e0 \u2014 Godot Engine (stable)\u306e\u65e5\u672c\u8a9e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 (\u30ea\u30f3\u30af\u5207\u308c) https:\/\/docs.godotengine.org\/ja\/stable\/getting_started\/step_by_step\/your_first_game.html<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30b7\u30fc\u30f3\u3068\u30ce\u30fc\u30c9 \u2014 Godot Engine (stable)\u306e\u65e5\u672c\u8a9e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 (\u30ea\u30f3\u30af\u5207\u308c) https:\/\/docs.godotengine.org\/ja\/stable\/getting_started\/step_by_step\/scenes_and_nodes.html<\/ul>\n<h2>\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u306b\u4f7f\u7528\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u305f\u7d20\u6750<\/h2>\n<h3>\u5236\u4f5c\u74b0\u5883<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Godot Engine https:\/\/godotengine.org\/<\/ul>\n<\/li>\n<\/ul>\n<p>Rust https:\/\/rust-lang.org\/ja<\/p>\n<p>VSCode https:\/\/code.visualstudio.com\/<\/p>\n<p>MagicaVoxel https:\/\/ephtracy.github.io\/<\/p>\n<h3>\u697d\u66f2\u7b49<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30e1\u30a4\u30f3BGM : 8bit11 \u9b54\u738b\u9b42 (\u68ee\u7530\u516c\u4e00\u6c0f) https:\/\/maou.audio\/<\/ul>\n<\/li>\n<\/ul>\n<p>\u52b9\u679c\u97f3\u5404\u7a2e: \u7121\u6599\u52b9\u679c\u97f3 https:\/\/taira-komori.jpn.org\/freesound.html<\/p>\n<div>\n<p>\u300c3D\u300d\u3092\u30bf\u30a4\u30c8\u30eb\u306b\u4ed8\u3051\u307e\u3057\u305f\u304c\u300c\u307b\u307c2D\u3058\u3083\u306a\u3044\uff1f\u300d\u3068\u3044\u3046\u3088\u3046\u306a\u30b2\u30fc\u30e0\u306a\u306e\u3067\u3042\u308b\u610f\u5473\u30bf\u30a4\u30c8\u30eb\u8a50\u6b3a\u306e\u3088\u3046\u306b\u3082\u898b\u3048\u307e\u3059\u304c\u30013D\u30e2\u30fc\u30c9\u3067\u4f5c\u3063\u305f\u306e\u3067\u8ab0\u304c\u306a\u3093\u3068\u8a00\u304a\u3046\u30683D\u30b2\u30fc\u30e0\u3067\u3059&#8230;\u00a0\u21a9<\/p>\n<p>\u65e5\u672c\u8a9e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3082\u5b58\u5728\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u8a18\u4e8b\u57f7\u7b46\u4e2d\u306b404\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u4ee3\u66ff\u3068\u3057\u3066\u82f1\u8a9e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306eURL\u3092\u8f09\u305b\u3066\u3044\u307e\u3059\u3002\u00a0\u21a9<\/p>\n<p>\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u3058\u3083\u306a\u3044\u304b\u3063\u3066\uff1f\u305d\u3093\u306a\u30b2\u30fc\u30e0\u30a8\u30f3\u30b8\u30f3\u304c\u3042\u308b\u3093\u3067\u3059\u304b\uff1f\u00a0\u21a9<\/p>\n<p>\u4e00\u5fdcPowerShell\u306a\u3069Windows\u306e\u307f\u306e\u74b0\u5883\u3067\u306e\u69cb\u7bc9\u3082\u56f3\u3063\u3066\u307f\u305f\u306e\u3067\u3059\u304c\u3001clang\u3042\u305f\u308a\u3067\u9762\u5012\u306b\u306a\u3063\u3066\u7d50\u5c40wsl\u3067\u884c\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u00a0\u21a9<\/p>\n<p>\u4f59\u8ac7\u3067\u3059\u304c\u3001\u6771\u65b9\u7d05\u9b54\u90f7\u306b\u767b\u5834\u3059\u308b\u54b2\u591c\u3055\u3093\u3082\u753b\u9762\u306e\u5916\u306b\u51fa\u305f\u30ca\u30a4\u30d5\u306f\u56de\u53ce\u3057\u3066\u4f7f\u3044\u307e\u308f\u3057\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002\u4eba\u529b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb&#8230;\u00a0\u21a9<\/p>\n<p>\u3053\u306e\u7bc0\u306e\u4f5c\u696d\u4e2d\u306b\u30d5\u30e9\u30f3\u3061\u3083\u3093\u306e\u30c6\u30fc\u30de\u3092\u805e\u3044\u3066\u3044\u305f\u306e\u3067\u30aa\u30de\u30fc\u30b8\u30e5\u3057\u307e\u3057\u305f\u3002\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b2\u30fc\u30e0\u7e4b\u304c\u308a\u3068\u3044\u3046\u3053\u3068\u3067&#8230;(\u30ec\u30d9\u30eb\u304c\u9055\u3044\u3059\u304e\u307e\u3059\u304c)\u00a0\u21a9<\/p>\n<p>\u305d\u3046\u3044\u3046\u50be\u5411\u304c\u3042\u308b\u3068\u3044\u3046\u3060\u3051\u3067\u6b63\u78ba\u306a\u8a71\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3001\u30dd\u30a8\u30e0\u306a\u306e\u3067\u8a31\u3057\u3066&#8230;\u60c5\u5831\u7406\u8ad6\u3068\u304b\u60c5\u5831\u306e\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u3068\u304b\u78ba\u7387\u7406\u8ad6\u3068\u304b\u3084\u3063\u3066\u308b\u4eba\u304b\u3089\u307f\u308c\u3070\u3080\u3057\u308d\u8aa4\u308a\u306a\u89e3\u8aac\u304b\u3082\u3067\u3059\u00a0\u21a9<\/p>\n<p>\u3082\u3063\u3068\u3082\u3001Godot\u3082ECS\u3067\u3057\u305f\u3057\u3001bevy\u306b\u89e6\u308c\u3066\u307f\u305f\u3068\u3053\u308d\u7d50\u5c40\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30d1\u30bf\u30fc\u30f3\u3067\u9811\u5f35\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u5370\u8c61\u3092\u53d7\u3051\u305f\u306e\u3067\u3001Rust\u306e\u30b2\u30fc\u30e0\u5236\u4f5c\u306b\u307e\u3064\u308f\u308b\u5927\u5909\u3055\u3092\u8efd\u6e1b\u3067\u304d\u308b\u3082\u306e\u3067\u3042\u308b\u306e\u304b\u3069\u3046\u304b\u3068\u805e\u304b\u308c\u308b\u3068\u4eca\u306f\u61d0\u7591\u7684\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c&#8230;\u3044\u3084\uff01\u3084\u3063\u3066\u304b\u3089\u8003\u3048\u308b\u3079\u304d\u3067\u3059\u306d\uff01\u7cbe\u9032\u3057\u307e\u3059\uff01\u00a0\u21a9<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306f Rust Advent Calendar 2021 &#8211; Qiita 20\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45360","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45360-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u3053\u306e\u8a18\u4e8b\u306f Rust 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