{"id":959,"date":"2022-08-15T16:21:20","date_gmt":"2022-08-15T07:21:20","guid":{"rendered":"https:\/\/colory-games.net\/site\/?p=959"},"modified":"2022-08-15T16:28:04","modified_gmt":"2022-08-15T07:28:04","slug":"ue-create-custom-node-part4","status":"publish","type":"post","link":"https:\/\/colory-games.net\/site\/ue-create-custom-node-part4\/","title":{"rendered":"[UE5] K2Node\u3092\u7d99\u627f\u3057\u3066\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u3092\u81ea\u4f5c\u3059\u308b\uff084\uff09 UI\u7de8"},"content":{"rendered":"\n<div class=\"wp-block-jetpack-markdown\"><p>\u4e00\u822c\u7684\u306a\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306eUI\u306f\u3042\u308b\u7a0b\u5ea6\u578b\u304c\u6c7a\u307e\u3063\u3066\u304a\u308a\u3001\u4f5c\u6210\u8005\u304c\u610f\u8b58\u3059\u308b\u3053\u3068\u306a\u304f\u304d\u308c\u3044\u306aUI\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<br>\n\u3057\u304b\u3057\u4e00\u90e8\u306e\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306f\u3001\u30e6\u30fc\u30b6\u304c\u3088\u308a\u7406\u89e3\u3057\u3084\u3059\u3044\u72ec\u81ea\u306eUI\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<br>\n\u4f8b\u3048\u3070\u3001\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u300cSwitch on Int\u300d\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u5b9f\u884c\u306e\u4e0a\u306b\u6a2a\u68d2\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6761\u4ef6\u5b9f\u884c\u306e\u5834\u5408\u3068\u533a\u5225\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/nutti\/2022\/08\/20220815\/switch_on_int.png?ssl=1\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/nutti\/2022\/08\/20220815\/switch_on_int.png?ssl=1\" alt=\"\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u300cSwitch on Int\u300d\u306eUI\" data-recalc-dims=\"1\"><\/a><\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001<a href=\"https:\/\/colory-games.net\/site\/create-custom-node-part3\/\">\u30e1\u30cb\u30e5\u30fc\u7de8<\/a> \u3067\u4f5c\u6210\u3057\u305f\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306eUI\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<br>\n\u30e1\u30cb\u30e5\u30fc\u7de8\u306e\u5185\u5bb9\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3067\u3059\u304c\u3001\u6c17\u306b\u306a\u308b\u65b9\u306f\u8efd\u304f\u76ee\u3092\u901a\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/colory-games.net\/site\/create-custom-node-part1\/\">K2Node\u3092\u7d99\u627f\u3057\u3066\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u3092\u81ea\u4f5c\u3059\u308b\uff081\uff09 \u57fa\u672c\u7de8<\/a><\/li>\n<li><a href=\"https:\/\/colory-games.net\/site\/create-custom-node-part2\/\">K2Node\u3092\u7d99\u627f\u3057\u3066\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u3092\u81ea\u4f5c\u3059\u308b\uff082\uff09 \u5b9f\u884c\u30d4\u30f3\u7de8<\/a><\/li>\n<li><a href=\"https:\/\/colory-games.net\/site\/create-custom-node-part3\/\">K2Node\u3092\u7d99\u627f\u3057\u3066\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u3092\u81ea\u4f5c\u3059\u308b\uff083\uff09 \u30e1\u30cb\u30e5\u30fc\u7de8<\/a><\/li>\n<li>K2Node\u3092\u7d99\u627f\u3057\u3066\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u3092\u81ea\u4f5c\u3059\u308b\uff084\uff09 UI\u7de8\u3000\u3000\u2605\u672c\u8a18\u4e8b<\/li>\n<\/ul>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#i\">\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u4e00\u5f0f<\/a><\/li><li><a href=\"#UI\">\u5909\u66f4\u524d\u5f8c\u306eUI<\/a><\/li><li><a href=\"#i-2\">\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4f5c\u6210<\/a><\/li><li><a href=\"#UI-2\">\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306eUI\u5909\u66f4\u624b\u9806<\/a><ul><li><a href=\"#1_SGraphNodeK2Base\">1. \u30af\u30e9\u30b9 SGraphNodeK2Base \u306e\u7d99\u627f<\/a><\/li><li><a href=\"#2\">2. \u57fa\u672c\u60c5\u5831\u306e\u8a2d\u5b9a<\/a><\/li><li><a href=\"#3_UI\">3. UI\u69cb\u7bc9\u51e6\u7406\u306e\u5b9a\u7fa9<\/a><\/li><li><a href=\"#4_UI\">4. UI\u3068\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306e\u95a2\u9023\u3065\u3051<\/a><\/li><\/ul><\/li><li><a href=\"#i-3\">\u4f5c\u6210\u3057\u305f\u30ce\u30fc\u30c9\u306e\u5229\u7528<\/a><\/li><\/ul><\/div>\n<h1><span id=\"i\">\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u4e00\u5f0f<\/span><\/h1>\n<p>\u672c\u8a18\u4e8b\u3067\u8aac\u660e\u3059\u308b\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u4e00\u5f0f\u306f\u3001GitHub\u3067\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/github.com\/colory-games\/techblog-sample-projects\/tree\/main\/nutti\/20220815\">https:\/\/github.com\/colory-games\/techblog-sample-projects\/tree\/main\/nutti\/20220815<\/a><\/p>\n<p>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u5229\u7528\u3057\u3066\u52d5\u4f5c\u78ba\u8a8d\u3059\u308b\u5834\u5408\u306f\u3001\u6b21\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea <code>MyManualSwitch<\/code> \u3092\u3001Unreal Engine\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3042\u308b <code>Plugins<\/code> \u306b\u914d\u7f6e\u3059\u308b<\/li>\n<li><code>.uproject<\/code> \u30d5\u30a1\u30a4\u30eb\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001Visual Studio\u5411\u3051\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30d3\u30eb\u30c9\u3059\u308b<\/li>\n<li><code>.uproject<\/code> \u30d5\u30a1\u30a4\u30eb\u304b\u3089Unreal Engine\u3092\u8d77\u52d5\u3057\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u300cMyManualSwitch\u300d\u3092\u6709\u52b9\u5316\u3059\u308b<\/li>\n<\/ol>\n<h1><span id=\"UI\">\u5909\u66f4\u524d\u5f8c\u306eUI<\/span><\/h1>\n<p>\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u300cMyManualSwitch\u300d\u306b\u3064\u3044\u3066\u3001\u5909\u66f4\u5f8c\u306eUI\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/nutti\/2022\/08\/20220815\/custom_ui.png?ssl=1\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/nutti\/2022\/08\/20220815\/custom_ui.png?ssl=1\" alt=\"\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u300cMyManualSwitch\u300d\u306eUI\" data-recalc-dims=\"1\"><\/a><\/p>\n<p>\u5165\u529b\u5074\u306e\u5b9f\u884c\u30d4\u30f3\u306e\u4e0b\u306b\u3001\u6a2a\u68d2\u3068\u5b9f\u884c\u5148\u3092\u8868\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u65b0\u305f\u306b\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<br>\n\u5b9f\u884c\u5148\u3092\u8868\u3059\u30c6\u30ad\u30b9\u30c8\u306f\u3001\u5b9f\u884c\u5148\u306e\u5909\u66f4\u306b\u3042\u308f\u305b\u3066\u5909\u5316\u3059\u308b\u3053\u3068\u306b\u3082\u6ce8\u76ee\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h1><span id=\"i-2\">\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4f5c\u6210<\/span><\/h1>\n<p>\u57fa\u672c\u7de8\u3067\u8aac\u660e\u3057\u305f\u5185\u5bb9\u306b\u5f93\u3063\u3066\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br>\n\u5177\u4f53\u7684\u306a\u4f5c\u6210\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/colory-games.net\/site\/create-custom-node-part1\/\">\u57fa\u672c\u7de8\u306e\u8a18\u4e8b<\/a> \u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h1><span id=\"UI-2\">\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306eUI\u5909\u66f4\u624b\u9806<\/span><\/h1>\n<p>\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306eUI\u306f\u3001\u6b21\u306e\u624b\u9806\u3067\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30af\u30e9\u30b9 <code>SGraphNodeK2Base<\/code> \u306e\u7d99\u627f<\/li>\n<li>\u57fa\u672c\u60c5\u5831\u306e\u8a2d\u5b9a<\/li>\n<li>UI\u69cb\u7bc9\u51e6\u7406\u306e\u5b9a\u7fa9<\/li>\n<li>UI\u3068\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306e\u95a2\u9023\u3065\u3051<\/li>\n<\/ol>\n<h2><span id=\"1_SGraphNodeK2Base\">1. \u30af\u30e9\u30b9 <code>SGraphNodeK2Base<\/code> \u306e\u7d99\u627f<\/span><\/h2>\n<p>\u6700\u521d\u306b\u30af\u30e9\u30b9 <code>SGraphNodeK2Base<\/code> \u3092\u7d99\u627f\u3057\u305f\u30af\u30e9\u30b9 <code>SGraphNodeMyManualSwitch<\/code> \u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">class SGraphNodeMyManualSwitch : public SGraphNodeK2Base\n{\n    SLATE_BEGIN_ARGS(SGraphNodeMyManualSwitch)\n    {\n    }\n    SLATE_END_ARGS()\n\n    void Construct(const FArguments&amp; InArgs, UK2Node_MyManualSwitch* InNode);\n\n    virtual void CreatePinWidgets() override;\n};\n<\/code><\/pre>\n<p>\u30de\u30af\u30ed <code>SLATE_BEGIN_ARGS<\/code> \u3068 <code>SLATE_END_ARGS<\/code> \u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3059\u308b\u3068\u304d\u306b\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u4ed5\u69d8\u3092\u5b9a\u7fa9\u3059\u308b\u3082\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306e\u5834\u5408\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u30af\u30e9\u30b9 <code>SGraphNodeMyManualSwitch<\/code> \u306b\u306f\u30012\u3064\u306e\u30e1\u30f3\u30d0\u95a2\u6570\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u30e1\u30f3\u30d0\u95a2\u6570\u540d<\/strong><\/th>\n<th><strong>\u610f\u5473<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>Construct<\/code><\/td>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u6642\u306b\u547c\u3070\u308c\u308b\u3002<br>\u57fa\u672c\u60c5\u5831\u3092\u3053\u3053\u3067\u8a2d\u5b9a\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>CreatePinWidgets<\/code><\/td>\n<td>\u5165\u51fa\u529b\u306e\u30d4\u30f3\u3092\u63cf\u753b\u3059\u308b\u3068\u304d\u306b\u547c\u3070\u308c\u308b\u3002<br>UI\u69cb\u7bc9\u51e6\u7406\u3092\u3053\u3053\u3067\u5b9a\u7fa9\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span id=\"2\">2. \u57fa\u672c\u60c5\u5831\u306e\u8a2d\u5b9a<\/span><\/h2>\n<p>\u57fa\u672c\u60c5\u5831\u306e\u8a2d\u5b9a\u306f\u3001\u30af\u30e9\u30b9 <code>SGraphNodeMyManualSwitch<\/code> \u306e\u30e1\u30f3\u30d0\u95a2\u6570 <code>Construct<\/code> \u306b\u8a2d\u5b9a\u306e\u51e6\u7406\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u884c\u3048\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">void SGraphNodeMyManualSwitch::Construct(const FArguments&amp; InArgs, UK2Node_MyManualSwitch* InNode)\n{\n    GraphNode = InNode;\n\n    SetCursor(EMouseCursor::GrabHand);\n\n    UpdateGraphNode();\n}\n<\/code><\/pre>\n<p><code>GraphNode<\/code> \u306f\u89aa\u30af\u30e9\u30b9\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u30e1\u30f3\u30d0\u5909\u6570\u3067\u3001\u306e\u3061\u307b\u3069UI\u3092\u69cb\u7bc9\u3059\u308b\u51e6\u7406\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3057\u307e\u3059\u3002<br>\n\u3053\u3053\u3067\u306f\u3001\u5f15\u6570\u306e <code>InNode<\/code> \u3092\u305d\u306e\u307e\u307e\u4ee3\u5165\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n<p>\u6b21\u306b\u30e1\u30f3\u30d0\u95a2\u6570 <code>SetCursor<\/code> \u3092\u547c\u3073\u51fa\u3057\u3001\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u4e0a\u306b\u30de\u30a6\u30b9\u30aa\u30fc\u30d0\u30fc\u3057\u305f\u3068\u304d\u306b\u30ab\u30fc\u30bd\u30eb\u304c\u624b\u306e\u30a2\u30a4\u30b3\u30f3\u306b\u5909\u66f4\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<br>\n\u30e1\u30f3\u30d0\u95a2\u6570 <code>SetCursor<\/code> \u306b\u6e21\u305b\u308b\u5217\u6319\u578b <code>EMouseCursor<\/code> \u306e\u5024\u306b\u3088\u3063\u3066\u3001\u8868\u793a\u3059\u308b\u30ab\u30fc\u30bd\u30eb\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u5909\u66f4\u3067\u304d\u308b\u70b9\u306b\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u30e1\u30f3\u30d0\u95a2\u6570 <code>UpdateGraphNode<\/code> \u3092\u547c\u3073\u51fa\u3057\u3001\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306eUI\u306b\u5909\u66f4\u304c\u3042\u3063\u305f\u3053\u3068\u3092\u901a\u77e5\u3057\u307e\u3059\u3002<\/p>\n<h2><span id=\"3_UI\">3. UI\u69cb\u7bc9\u51e6\u7406\u306e\u5b9a\u7fa9<\/span><\/h2>\n<p>\u30af\u30e9\u30b9 <code>SGraphNode<\/code> \u306e\u30e1\u30f3\u30d0\u95a2\u6570 <code>CreatePinWidgets<\/code> \u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066UI\u3092\u69cb\u7bc9\u3059\u308b\u51e6\u7406\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<br>\nUI\u306e\u69cb\u7bc9\u306f\u3001Unreal Engine\u306e <a href=\"https:\/\/docs.unrealengine.com\/4.27\/ja\/ProgrammingAndScripting\/Slate\/\">\u30b9\u30ec\u30fc\u30c8UI\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/a> \u306b\u3057\u305f\u304c\u3063\u3066\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">void SGraphNodeMyManualSwitch::CreatePinWidgets()\n{\n    UK2Node_MyManualSwitch* MyManualSwitch = CastChecked(GraphNode);\n\n    \/\/ \u30d4\u30f3\u306eUI\u3092\u8ffd\u52a0\n    for (auto It = GraphNode->Pins.CreateConstIterator(); It; ++It)\n    {\n        UEdGraphPin* Pin = *It;\n        if (!Pin->bHidden)\n        {\n            TSharedPtr NewPin = FNodeFactory::CreatePinWidget(Pin);\n            check(NewPin.IsValid());\n\n            AddPin(NewPin.ToSharedRef());\n        }\n    }\n\n    bool bExecuteA = MyManualSwitch->GetSwitchValue();\n\n    \/\/ \u6a2a\u68d2\u3092\u8ffd\u52a0\n    LeftNodeBox->AddSlot()\n        .AutoHeight()\n        .HAlign(HAlign_Left)\n        .VAlign(VAlign_Center)\n        [\n            SNew(SImage)\n            .Image(FEditorStyle::GetBrush(&quot;Graph.Pin.DefaultPinSeparator&quot;))\n        ];\n    \/\/ \u5b9f\u884c\u5148\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u8ffd\u52a0\n    LeftNodeBox->AddSlot()\n        .AutoHeight()\n        .HAlign(HAlign_Left)\n        .VAlign(VAlign_Center)\n        .Padding(10.0f, 5.0f)\n        [\n            SNew(STextBlock)\n            .Text(FText::FromString(bExecuteA ? &quot;Execute A&quot; : &quot;Execute B&quot;))\n        ];\n}\n<\/code><\/pre>\n<p>\u30b9\u30ec\u30fc\u30c8UI\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3064\u3044\u3066\u306f\u3053\u3053\u3067\u306f\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u305b\u3093\u304c\u3001\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306eUI\u3092\u69cb\u7bc9\u3059\u308b\u51e6\u7406\u30672\u3064\u88dc\u8db3\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30d4\u30f3\u306e\u8ffd\u52a0<\/h3>\n<p>\u30af\u30e9\u30b9 <code>FNodeFactory<\/code> \u306e\u30e1\u30f3\u30d0\u95a2\u6570 <code>CreatePinWidget<\/code> \u3067\u4f5c\u6210\u3057\u3001\u30e1\u30f3\u30d0\u95a2\u6570 <code>AddPin<\/code> \u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3067\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306eUI\u306b\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<br>\n\u72ec\u81ea\u306b\u30d4\u30f3\u306eUI\u3092\u4f5c\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306eUI\u3092\u5229\u7528\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3053\u308c\u3089\u306e\u30e1\u30f3\u30d0\u95a2\u6570\u3092\u5229\u7528\u3059\u308b\u306e\u304c\u624b\u3063\u53d6\u308a\u65e9\u304f\u5b9f\u88c5\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<br>\n\u30d4\u30f3\u306b\u306f\u5165\u51fa\u529b\u306e\u65b9\u5411\u304c\u3042\u308b\u305f\u3081\u8ffd\u52a0\u3059\u308bUI\u306e\u5834\u6240\u304c\u305d\u308c\u305e\u308c\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u30e1\u30f3\u30d0\u95a2\u6570 <code>AddPin<\/code> \u306f\u30d4\u30f3\u306e\u5165\u51fa\u529b\u306b\u3088\u3063\u3066\u8ffd\u52a0\u3059\u308bUI\u306e\u5834\u6240\u3092\u81ea\u52d5\u7684\u306b\u5224\u65ad\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<h3>LeftNodeBox<\/h3>\n<p>\u4eca\u56de\u306f\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306e\u5de6\u5074\u306bUI\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u3001\u30e1\u30f3\u30d0\u5909\u6570 <code>LeftNodeBox<\/code> \u306b\u5bfe\u3057\u3066\u6a2a\u68d2\u3068\u5b9f\u884c\u5148\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<br>\n\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306e\u53f3\u5074\u306bUI\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408\u306f\u3001\u30e1\u30f3\u30d0\u5909\u6570 <code>RightNodeBox<\/code> \u306b\u5bfe\u3057\u3066\u64cd\u4f5c\u3092\u884c\u3044\u307e\u3059\u3002<br>\n\u3053\u306e\u3088\u3046\u306b\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306b\u5bfe\u3057\u3066UI\u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u306f\u3001<code>LeftNodeBox<\/code> \u3082\u3057\u304f\u306f <code>RightNodeBox<\/code> \u306b\u5bfe\u3057\u3066\u64cd\u4f5c\u3092\u884c\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><span id=\"4_UI\">4. UI\u3068\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u306e\u95a2\u9023\u3065\u3051<\/span><\/h2>\n<p>\u6700\u5f8c\u306b\u30af\u30e9\u30b9 <code>SGraphNodeK2Base<\/code> \u3067\u5b9a\u7fa9\u3057\u305fUI\u3068\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\uff08\u30af\u30e9\u30b9 <code>UK2Node_MyManualSwitch<\/code>\uff09\u3092\u95a2\u9023\u3065\u3051\u307e\u3059\u3002<br>\n\u30e2\u30b8\u30e5\u30fc\u30eb\u30ed\u30fc\u30c9\u6642\u306b\u5b9f\u884c\u3055\u308c\u308b\u30e1\u30f3\u30d0\u95a2\u6570 <code>FMyManualSwitchModule::StartupModule<\/code> \u306b\u8a72\u5f53\u306e\u51e6\u7406\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u95a2\u9023\u3065\u3051\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">void FMyManualSwitchModule::StartupModule()\n{\n    GraphPanelNodeFactory_MyManualSwitch = MakeShareable(new FGraphPanelNodeFactory_MyManualSwitch());\n    FEdGraphUtilities::RegisterVisualNodeFactory(GraphPanelNodeFactory_MyManualSwitch);\n}\n<\/code><\/pre>\n<p>\u4eca\u56de\u306f\u30af\u30e9\u30b9 <code>FGraphPanelNodeFactory_MyManualSwitch<\/code> \u3092\u5b9a\u7fa9\u3057\u3001\u305d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u30e1\u30f3\u30d0\u95a2\u6570 <code>FEdGraphUtilities::RegisterVisualNodeFactory<\/code> \u306b\u6e21\u3059\u3053\u3068\u3067\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<br>\n\u30af\u30e9\u30b9 <code>FGraphPanelNodeFactory_MyManualSwitch<\/code> \u306e\u5b9a\u7fa9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">class FGraphPanelNodeFactory_MyManualSwitch : public FGraphPanelNodeFactory\n{\n    virtual TSharedPtr CreateNode(UEdGraphNode* Node) const override\n    {\n        if (UK2Node_MyManualSwitch* MyManualSwitch = Cast(Node))\n        {\n            return SNew(SGraphNodeMyManualSwitch, MyManualSwitch);\n        }\n\n        return nullptr;\n    }\n};\n<\/code><\/pre>\n<p>\u30af\u30e9\u30b9 <code>FGraphPanelNodeFactory<\/code> \u3092\u7d99\u627f\u3057\u3001\u30e1\u30f3\u30d0\u95a2\u6570 <code>CreateNode<\/code> \u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u307e\u3059\u3002<br>\n\u30e1\u30f3\u30d0\u95a2\u6570 <code>CreateNode<\/code> \u306e\u5f15\u6570\u306b\u306f\u30af\u30e9\u30b9 <code>UEdGraphNode<\/code> \u304b\u3089\u7d99\u627f\u3055\u308c\u305f\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u304c\u6e21\u3055\u308c\u3066\u304f\u308b\u305f\u3081\u3001\u305d\u306e\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30ce\u30fc\u30c9\u304c <code>UK2Node_MyManualSwitch<\/code> \u3067\u3042\u308b\u304b\u5426\u304b\u3092\u5224\u5b9a\u3057\u307e\u3059\u3002<br>\n<code>UK2Node_MyManualSwitch<\/code> \u306e\u5834\u5408\u306f\u3001<code>SNew<\/code> \u3092\u547c\u3073\u51fa\u3057\u3066 <code>SGraphNodeMyManualSwitch<\/code> \u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002<br>\n\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u30e6\u30fc\u30b6\u304c <code>UK2Node_MyManualSwitch<\/code> \u3092\u8ffd\u52a0\u3057\u305f\u6642\u306b <code>SGraphNodeMyManualSwitch<\/code> \u304c\u547c\u3070\u308c\u3066\u5c02\u7528\u306eUI\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u95a2\u9023\u3065\u3051\u305fUI\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u30a2\u30f3\u30ed\u30fc\u30c9\u6642\u306b\u95a2\u9023\u3065\u3051\u3092\u89e3\u9664\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">void FMyManualSwitchModule::ShutdownModule()\n{\n    if (GraphPanelNodeFactory_MyManualSwitch.IsValid())\n    {\n        FEdGraphUtilities::UnregisterVisualNodeFactory(GraphPanelNodeFactory_MyManualSwitch);\n        GraphPanelNodeFactory_MyManualSwitch.Reset();\n    }\n}\n<\/code><\/pre>\n<h1><span id=\"i-3\">\u4f5c\u6210\u3057\u305f\u30ce\u30fc\u30c9\u306e\u5229\u7528<\/span><\/h1>\n<p>\u4f5c\u6210\u3057\u305f\u30ce\u30fc\u30c9\u3092\u5229\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br>\nActor\u3092\u4f5c\u6210\u3057\u3066\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u30a8\u30c7\u30a3\u30bf\u3092\u958b\u304d\u3001\u53f3\u30af\u30ea\u30c3\u30af\u3067\u30e1\u30cb\u30e5\u30fc\u3092\u8868\u793a\u3057\u3066\u691c\u7d22\u30dc\u30c3\u30af\u30b9\u306b\u300cmymaualswitch\u300d\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/nutti\/2022\/08\/20220815\/use_custom_node_search.png?ssl=1\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/nutti\/2022\/08\/20220815\/use_custom_node_search.png?ssl=1\" alt=\"\u30ce\u30fc\u30c9\u300cMyManualSwitch\u300d\u306e\u691c\u7d22\" data-recalc-dims=\"1\"><\/a><\/p>\n<p>\u30ab\u30c6\u30b4\u30ea\u300cFlow Control\u300d\u306b\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u30ce\u30fc\u30c9\u300cMyManualSwitch\u300d\u3092\u9078\u629e\u3057\u3066\u914d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/nutti\/2022\/08\/20220815\/use_custom_node_build_actor.png?ssl=1\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/nutti\/2022\/08\/20220815\/use_custom_node_build_actor.png?ssl=1\" alt=\"Actor\u306e\u4f5c\u6210\" 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