{"id":22194,"date":"2026-09-29T14:33:34","date_gmt":"2026-09-29T05:33:34","guid":{"rendered":"https:\/\/cg-method.com\/unity\/?p=22194"},"modified":"2026-09-29T14:33:34","modified_gmt":"2026-09-29T05:33:34","slug":"unity-active-input-handling","status":"publish","type":"post","link":"https:\/\/cg-method.com\/unity\/unity-active-input-handling\/","title":{"rendered":"Unity\u2502Input System\u306e\u5207\u308a\u66ff\u3048\uff5cActive Input Handling\u3068\u65e7Input Manager\u306e\u30a8\u30e9\u30fc"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Unity\u306e\u5165\u529b\u306e\u4ed5\u7d44\u307f\u306b\u306f\u3001\u53e4\u3044 Input Manager \u3068\u3001\u65b0\u3057\u3044 Input System \u30d1\u30c3\u30b1\u30fc\u30b8\u306e2\u3064\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u3092\u4f7f\u3046\u304b\u306f\u3001Player \u8a2d\u5b9a\u306e Active Input Handling \u3067\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u5834\u6240\uff1aEdit \u2192 Project Settings \u2192 Player \u2192 Other Settings \u2192 Active Input Handling<\/li>\n\n\n<li>\u9078\u629e\u80a2\uff1aInput Manager (Old)\uff0fInput System Package (New)\uff0fBoth<\/li>\n\n\n<li>\u5909\u3048\u305f\u3089\u30a8\u30c7\u30a3\u30bf\u306e\u518d\u8d77\u52d5\u304c\u5fc5\u8981<\/li>\n\n\n<li>\u65b0\u3057\u3044\u65b9\u3060\u3051\u306b\u3057\u305f\u307e\u307e Input.GetKey \u306a\u3069\u3092\u4f7f\u3046\u3068 InvalidOperationException \u304c\u51fa\u308b<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u306f\u3001Unity\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\uff08Unity 6.3\uff09\u3068 Input System \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff082026\u5e749\u670829\u65e5\u306b\u78ba\u8a8d\uff09\u306b\u3082\u3068\u3065\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unity\u306e\u30a8\u30c7\u30a3\u30bf\u3067\u306e\u518d\u73fe\u306f\u542b\u307e\u305a\u3001\u753b\u9762\u306e\u540d\u524d\u306f\u82f1\u8a9e\u7248\u306e\u8868\u8a18\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Active Input Handling\u306e3\u3064\u306e\u9078\u629e\u80a2<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\">\u9078\u629e\u80a2<\/th><th>\u50cd\u304d<\/th><th>\u5b9a\u7fa9\u3055\u308c\u308b\u8a18\u53f7<\/th><\/tr><\/thead><tbody><tr><td>Input Manager (Old)<\/td><td>\u53e4\u3044 Input \u306e\u8a2d\u5b9a\u3092\u4f7f\u3046<\/td><td>ENABLE_LEGACY_INPUT_MANAGER<\/td><\/tr><tr><td>Input System Package (New)<\/td><td>\u65b0\u3057\u3044 Input System \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u3046<\/td><td>ENABLE_INPUT_SYSTEM<\/td><\/tr><tr><td>Both<\/td><td>\u4e21\u65b9\u3092\u4f7f\u3046<\/td><td>\u4e21\u65b9<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Unity\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\uff08Player settings\uff09\u3068 Input System \u306e Installation \u3092\u3082\u3068\u306b\u4f5c\u6210<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Unity 6.3 \u306e\u30de\u30cb\u30e5\u30a2\u30eb\u306f\u3001Input System \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u65b0\u3057\u304f\u67d4\u8edf\u3067\u30b5\u30dd\u30fc\u30c8\u3082\u624b\u539a\u3044\u3082\u306e\u3001Input Manager \u3092\u53e4\u3044\uff08legacy\uff09\u3082\u306e\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Android \u306e Player \u8a2d\u5b9a\u306e\u30da\u30fc\u30b8\u306b\u306f\u3001\u300cBoth\u300d\u306f Android \u3067\u306f\u4f7f\u3048\u306a\u3044\u3068\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5207\u308a\u66ff\u3048\u308b\u624b\u9806<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>\u300cEdit\u300d\u2192\u300cProject Settings\u300d\u3092\u958b\u304f<\/li>\n\n\n<li>\u5de6\u306e\u300cPlayer\u300d\u3092\u9078\u3076<\/li>\n\n\n<li>\u300cOther Settings\u300d\u306e\u4e2d\u306e\u300cActive Input Handling\u300d\u3092\u9078\u3073\u76f4\u3059<\/li>\n\n\n<li>\u30a8\u30c7\u30a3\u30bf\u306e\u518d\u8d77\u52d5\u3092\u3046\u306a\u304c\u3055\u308c\u305f\u3089\u518d\u8d77\u52d5\u3059\u308b<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u3053\u306e\u8a2d\u5b9a\u3092\u5909\u3048\u305f\u3089\u3001\u53cd\u6620\u3055\u305b\u308b\u306b\u306f\u30a8\u30c7\u30a3\u30bf\u306e\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u3060\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u5165\u308c\u305f\u3068\u304d\u306b\u51fa\u308b\u78ba\u8a8d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Package Manager \u3067 Input System \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u5165\u308c\u308b\u3068\u3001\u65b0\u3057\u3044\u5165\u529b\u306e\u4ed5\u7d44\u307f\u3092\u6709\u52b9\u306b\u3059\u308b\u304b\u3092\u5c0b\u306d\u308b\u753b\u9762\u304c\u51fa\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cYes\u300d\u3092\u9078\u3076\u3068\u3001\u65b0\u3057\u3044\u65b9\u304c\u6709\u52b9\u306b\u306a\u308a\u3001\u53e4\u3044\u65b9\u306f\u7121\u52b9\u306b\u306a\u3063\u3066\u3001\u30a8\u30c7\u30a3\u30bf\u304c\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">InvalidOperationException\u304c\u51fa\u308b\u3068\u304d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u3057\u3044\u65b9\u3060\u3051\u3092\u6709\u52b9\u306b\u3057\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3001\u53e4\u3044\u66f8\u304d\u65b9\uff08UnityEngine.Input\uff09\u3092\u4f7f\u3046\u3068\u3001\u6b21\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>InvalidOperationException: You are trying to read Input using the UnityEngine.Input class, but you have switched active Input handling to Input System package in Player Settings.<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30e9\u30fc\u6587\u306f Unity\u516c\u5f0f\u306e\u4e0d\u5177\u5408\u5831\u544a\uff08Issue Tracker\uff09\u306e\u984c\u540d\u3067\u78ba\u304b\u3081\u305f\u3082\u306e\u3067\u3001\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u306f\u8f09\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u3057\u65b9\u306f3\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\">\u76f4\u3057\u65b9<\/th><th>\u5411\u3044\u3066\u3044\u308b\u3068\u304d<\/th><\/tr><\/thead><tbody><tr><td>\u30b3\u30fc\u30c9\u3092 Input System \u306e\u66f8\u304d\u65b9\u306b\u76f4\u3059<\/td><td>\u3053\u308c\u304b\u3089\u3082\u4f7f\u3044\u7d9a\u3051\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/td><\/tr><tr><td>Active Input Handling \u3092 Both \u306b\u3059\u308b<\/td><td>\u53e4\u3044\u30a2\u30bb\u30c3\u30c8\u306e\u30b3\u30fc\u30c9\u3092\u3059\u3050\u306b\u306f\u76f4\u305b\u306a\u3044\u3068\u304d\uff08Android \u3067\u306f\u4f7f\u3048\u306a\u3044\uff09<\/td><\/tr><tr><td>Active Input Handling \u3092 Input Manager (Old) \u306b\u623b\u3059<\/td><td>\u65b0\u3057\u3044\u5165\u529b\u306e\u4ed5\u7d44\u307f\u3092\u4f7f\u308f\u306a\u3044\u3068\u304d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30fc\u30c9\u306e\u66f8\u304d\u63db\u3048\u306e\u4f8b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30fc\u304c\u62bc\u3055\u308c\u305f\u77ac\u9593\u3092\u8abf\u3079\u308b\u30b3\u30fc\u30c9\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-csharp\"><code>\/\/ \u53e4\u3044\u66f8\u304d\u65b9\uff08Input Manager\uff09\nif (Input.GetKeyDown(KeyCode.Space)) { Jump(); }\n\n\/\/ \u65b0\u3057\u3044\u66f8\u304d\u65b9\uff08Input System\uff09\nusing UnityEngine.InputSystem;\n\nif (Keyboard.current != null &amp;&amp; Keyboard.current.spaceKey.wasPressedThisFrame) { Jump(); }<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30fc\u30dc\u30fc\u30c9\u304c\u3064\u306a\u304c\u3063\u3066\u3044\u306a\u3044\u3068 Keyboard.current \u304c null \u306b\u306a\u308b\u306e\u3067\u3001\u5148\u306b\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e21\u65b9\u306e\u30b3\u30fc\u30c9\u3092\u6b8b\u3059\u3068\u304d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30bb\u30c3\u30c8\u3092\u914d\u308b\u3068\u304d\u306a\u3069\u3001\u3069\u3061\u3089\u306e\u8a2d\u5b9a\u3067\u3082\u52d5\u304b\u3057\u305f\u3044\u3068\u304d\u306f\u3001\u5b9a\u7fa9\u3055\u308c\u308b\u8a18\u53f7\u3067\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-csharp\"><code>#if ENABLE_INPUT_SYSTEM\n    bool jump = Keyboard.current != null &amp;&amp; Keyboard.current.spaceKey.wasPressedThisFrame;\n#else\n    bool jump = Input.GetKeyDown(KeyCode.Space);\n#endif<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u521d\u671f\u72b6\u614b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Unity 6.3 \u306e\u30de\u30cb\u30e5\u30a2\u30eb\u3067\u306f\u3001\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e Assets \u306b\u5165\u529b\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u30a2\u30bb\u30c3\u30c8 InputSystem_Actions \u304c\u5165\u308b\u3068\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067 Active Input Handling \u306e\u521d\u671f\u5024\u304c\u3069\u308c\u306b\u306a\u308b\u304b\u306f\u3001\u30de\u30cb\u30e5\u30a2\u30eb\u3067\u306f\u78ba\u304b\u3081\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u5206\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u5b9a\u306f\u3001\u4e0a\u306e\u624b\u9806\u306e\u5834\u6240\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unity \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e0a\u3052\u305f\u3042\u3068\u306b\u3053\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3068\u304d\u306f\u3001<a href=\"https:\/\/cg-method.com\/unity\/unity-upgrade-project-version\/\">Unity\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e0a\u3052\u308b\u624b\u9806<\/a>\u3082\u3042\u308f\u305b\u3066\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u5165\u529b\u306e\u4ed5\u7d44\u307f\u306f Player \u2192 Other Settings \u2192 Active Input Handling \u3067\u5207\u308a\u66ff\u3048\u308b<\/li>\n\n\n<li>\u9078\u629e\u80a2\u306f Old\u30fbNew\u30fbBoth \u306e3\u3064\u3067\u3001Both \u306f Android \u3067\u306f\u4f7f\u3048\u306a\u3044<\/li>\n\n\n<li>\u5909\u3048\u305f\u3089\u30a8\u30c7\u30a3\u30bf\u3092\u518d\u8d77\u52d5\u3059\u308b<\/li>\n\n\n<li>InvalidOperationException \u306f\u3001\u30b3\u30fc\u30c9\u3092\u76f4\u3059\u304b\u3001\u8a2d\u5b9a\u3092 Both \u304b Old \u306b\u3059\u308b\u3068\u6d88\u3048\u308b<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u8003\uff1aUnity\u300cPlayer settings\u300d\u300cInput\u300d\u3001Input System\u300cInstallation\u300d\uff082026\u5e749\u670829\u65e5\u306b\u78ba\u8a8d\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Unity\u306e\u5165\u529b\u306e\u4ed5\u7d44\u307f\u306b\u306f\u3001\u53e4\u3044 Input Manager \u3068\u3001\u65b0\u3057\u3044 Input System \u30d1\u30c3\u30b1\u30fc\u30b8\u306e2\u3064\u304c\u3042\u308a\u307e\u3059\u3002 \u3069\u3061\u3089\u3092\u4f7f\u3046\u304b\u306f\u3001Player \u8a2d\u5b9a\u306e Active Input Handling \u3067\u5207 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":22195,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","book_review_data":"","footnotes":"","ssp_meta_title":"Unity\u306eActive Input Handling\u306e\u8a2d\u5b9a","ssp_meta_description":"Unity\u306eInput System\u3068\u65e7Input Manager\u3092\u5207\u308a\u66ff\u3048\u308bActive Input 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