{"id":2461,"date":"2026-03-19T11:55:12","date_gmt":"2026-03-19T02:55:12","guid":{"rendered":"https:\/\/yukun-unreal.com\/?p=2461"},"modified":"2026-03-19T11:55:14","modified_gmt":"2026-03-19T02:55:14","slug":"%e3%80%90unrealengine%e3%80%91%e9%96%a2%e6%95%b0%e3%82%92%e4%bd%bf%e3%81%86%e3%81%aa%e3%82%89fmath%e3%82%b3%e3%83%bc%e3%83%89%ef%bc%81%ef%bc%9f%e3%80%90c%e3%80%91","status":"publish","type":"post","link":"https:\/\/yukun-unreal.com\/?p=2461","title":{"rendered":"\u3010UnrealEngine\u3011\u95a2\u6570\u3092\u4f7f\u3046\u306a\u3089FMath\u30b3\u30fc\u30c9\uff01\uff1f\u3010C++\u3011"},"content":{"rendered":"\n<p>\u4eca\u56de\u306f\u300cFMath::\u300d\u30b3\u30fc\u30c9\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>FMath\u30b3\u30fc\u30c9\u306f\u300cUnrealEngine\u5c02\u7528\u306e\u6570\u5b66\u30e9\u30a4\u30d6\u30e9\u30ea\u300d\u306b\u306a\u308a\u307e\u3059\u3002\u30b2\u30fc\u30e0\u958b\u767a\u5411\u3051\u306e\u95a2\u6570\u304c\u8c4a\u5bcc\u306b\u3042\u308a\u3001\u666e\u901a\u306e\u6570\u5b66\u4ee5\u4e0a\u306e\u3082\u306e\u3082\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"552\" src=\"https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-51-1024x552.png\" alt=\"\" class=\"wp-image-2462\" srcset=\"https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-51-1024x552.png 1024w, https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-51-300x162.png 300w, https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-51-768x414.png 768w, https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-51.png 1124w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>FMath\u306e\u5f8c\u306b\u300c::\u300d\u3092\u3064\u3051\u308b\u306e\u306f\u300c\u3053\u306e\u30af\u30e9\u30b9\u306e\u95a2\u6570\u3092\u4f7f\u3046\u3088\uff01\u300d\u3068\u3044\u3046\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u25c6\u3044\u304f\u3064\u304b\u95a2\u6570\u3092\u7d39\u4ecb<\/h2>\n\n\n\n<p><strong>\u30fbSin<\/strong><br>FMath::Sin(Value);<br>\u27a5\u6ce2\u3092\u4f5c\u308b<\/p>\n\n\n\n<p><strong>\u30fbCos<\/strong><br>FMath::Cos(Value)<br>\u27a5\u5186\u904b\u52d5<\/p>\n\n\n\n<p><strong>\u30fbClamp<\/strong><br>FMath::Clamp(Value, Min, Max);<br>\u27a5\u7bc4\u56f2\u306b\u53ce\u3081\u308b<\/p>\n\n\n\n<p><strong>\u30fbLerp<\/strong><br>FMath::Lerp(A, B, Alpha);<br>\u27a5\u306a\u3081\u3089\u304b\u306a\u79fb\u52d5<\/p>\n\n\n\n<p><strong>\u30fbAbs<\/strong><br>FMath::Abs(Value);<br>\u27a5\u7d76\u5bfe\u5024<\/p>\n\n\n\n<p>\u95a2\u6570\u306f\u305f\u304f\u3055\u3093\u3042\u308b\u306e\u3067\u3001\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u3064\u3064\u899a\u3048\u3066\u3044\u3051\u308b\u3068\u3044\u3044\u304b\u306a\u3068\u304b\u601d\u3063\u3066\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3072\u3068\u307e\u305a\u95a2\u6570\u3092\u4f7f\u3046\u306a\u3089\u300cFMath::\u300d\u3068\u899a\u3048\u3066\u304a\u304f\u3068\u3088\u3044\u3067\u3059\u306d\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"936\" height=\"358\" src=\"https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-52.png\" alt=\"\" class=\"wp-image-2463\" srcset=\"https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-52.png 936w, https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-52-300x115.png 300w, https:\/\/yukun-unreal.com\/wp-content\/uploads\/2026\/03\/image-52-768x294.png 768w\" sizes=\"(max-width: 936px) 100vw, 936px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p id=\"block-c9b40551-6534-4d63-a34d-ac235983ea6a\">\u25c6YouTube<br><a href=\"https:\/\/www.youtube.com\/@yu-kun\">\u3086\u3046tuber\u30fb\u3086\u3046\u304f\u3093 &#8211; YouTube<\/a><\/p>\n\n\n\n<p id=\"block-4a493c32-b169-4040-9bb6-33b69c9b62a7\"><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-unrealengine wp-block-embed-unrealengine\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"l2AmyI47zc\"><a href=\"https:\/\/yukun-unreal.com\/?p=2380\">\u3010UnrealEngine\u3011.h\u3068.cpp\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u3010C++\u3011<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u3010UnrealEngine\u3011.h\u3068.cpp\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u3010C++\u3011&#8221; &#8212; UnrealEngine\u3067\u30b2\u30fc\u30e0\u5236\u4f5c\" src=\"https:\/\/yukun-unreal.com\/?p=2380&#038;embed=true#?secret=3nPbChNsjQ#?secret=l2AmyI47zc\" data-secret=\"l2AmyI47zc\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-unrealengine wp-block-embed-unrealengine\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"HrrGccEBFt\"><a href=\"https:\/\/yukun-unreal.com\/?p=2416\">\u3010UnrealEngine\u3011C++\u306e\u5909\u6570\u3092\u7406\u89e3\u3057\u3088\u3046\uff01<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u3010UnrealEngine\u3011C++\u306e\u5909\u6570\u3092\u7406\u89e3\u3057\u3088\u3046\uff01&#8221; &#8212; UnrealEngine\u3067\u30b2\u30fc\u30e0\u5236\u4f5c\" src=\"https:\/\/yukun-unreal.com\/?p=2416&#038;embed=true#?secret=VFgjBRC6PZ#?secret=HrrGccEBFt\" data-secret=\"HrrGccEBFt\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306f\u300cFMath::\u300d\u30b3\u30fc\u30c9\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059<\/p>\n<p><a href=\"https:\/\/yukun-unreal.com\/?p=2461\" class=\"awp-btn awp-btn-secondary\">Continue Reading<span class=\"screen-reader-text\">\u3010UnrealEngine\u3011\u95a2\u6570\u3092\u4f7f\u3046\u306a\u3089FMath\u30b3\u30fc\u30c9\uff01\uff1f\u3010C++\u3011<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[628,28],"tags":[654,629,647,653,16,11,5,27,25,9,15,14,271],"class_list":["post-2461","post","type-post","status-publish","format-standard","hentry","category-c","category-tutorial","tag-654","tag-c","tag-code","tag-fmath","tag-tutorial","tag-ue5","tag-unrealengine","tag-27","tag-25","tag-9","tag-15","tag-14","tag-271"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=\/wp\/v2\/posts\/2461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2461"}],"version-history":[{"count":1,"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=\/wp\/v2\/posts\/2461\/revisions"}],"predecessor-version":[{"id":2464,"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=\/wp\/v2\/posts\/2461\/revisions\/2464"}],"wp:attachment":[{"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yukun-unreal.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}