{"id":658,"date":"2022-07-09T22:05:08","date_gmt":"2022-07-09T13:05:08","guid":{"rendered":"https:\/\/colory-games.net\/site\/?p=658"},"modified":"2023-05-31T23:54:45","modified_gmt":"2023-05-31T14:54:45","slug":"printstring_cpp","status":"publish","type":"post","link":"https:\/\/colory-games.net\/site\/printstring_cpp\/","title":{"rendered":"[UE5]\u00a0C++\u3067PrintString\u95a2\u6570\u3092\u4f7f\u3046\u65b9\u6cd5"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-jetpack-markdown\"><p><strong>\u203b\u672c\u8a18\u4e8b\u306e\u5185\u5bb9\u306fUE4\u306b\u3082\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/strong><\/p>\n<p>Unreal Engine\u306e\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\uff08\u4ee5\u4e0b\u3001BP\uff09\u306e\u30c7\u30d0\u30c3\u30b0\u4f5c\u696d\u306a\u3069\u3067\u3001\u975e\u5e38\u306b\u4fbf\u5229\u306aPrintString\u95a2\u6570\u3002<br>\nC++\u306e\u5b9f\u88c5\u4f5c\u696d\u306b\u304a\u3044\u3066\u3082\u4fbf\u5229\u3067\u3059\u304c\u3001C++\u3092\u4f7f\u3044\u59cb\u3081\u305f\u3070\u304b\u308a\u306e\u4eba\u306b\u3068\u3063\u3066\u306f\u3001\u547c\u3073\u51fa\u3057\u65b9\u304c\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<br>\n\u672c\u8a18\u4e8b\u3067\u306f\u3001<strong>C++\u3067PrintString\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u65b9\u6cd5<\/strong>\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#CPrintString\">C++\u3067\u306ePrintString\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u65b9\u6cd5<\/a><ul><li><a href=\"#1_UKismetSystemLibrary\">1. UKismetSystemLibrary\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30c9<\/a><\/li><li><a href=\"#2_PrintString\">2. PrintString\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057<\/a><\/li><li><a href=\"#3\">3. \u30b5\u30f3\u30d7\u30eb<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h1><span id=\"CPrintString\">C++\u3067\u306ePrintString\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u65b9\u6cd5<\/span><\/h1>\n<p>\u4ee5\u4e0b2\u3064\u306e\u624b\u9806\u3067\u547c\u3073\u51fa\u3057\u304c\u53ef\u80fd\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>UKismetSystemLibrary\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30c9<\/li>\n<li>PrintString\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057<\/li>\n<\/ol>\n<h2><span id=\"1_UKismetSystemLibrary\">1. UKismetSystemLibrary\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30c9<\/span><\/h2>\n<p>PrintString\u95a2\u6570\u306f\u3001UKismetSystemLibrary\u30af\u30e9\u30b9\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\n<strong>\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u756a\u4e0a\u306b\u3001\u4ee5\u4e0b\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u6587\u3092\u8a18\u8f09<\/strong>\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">#include &quot;Kismet\/KismetSystemLibrary.h&quot;\n<\/code><\/pre>\n<h2><span id=\"2_PrintString\">2. PrintString\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057<\/span><\/h2>\n<p>\u76f4\u63a5\u6587\u5b57\u5217\u3092\u51fa\u529b\u3059\u308b\u5834\u5408\u3068\u3001\u5909\u6570\u306e\u5024\u3092\u51fa\u529b\u3059\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3>\u76f4\u63a5\u6587\u5b57\u5217\u3092\u51fa\u529b\u3059\u308b\u5834\u5408<\/h3>\n<p>\u4f8b\u3068\u3057\u3066\u3001\u4e0b\u56f3\u306eBP\u306ePrintString\u95a2\u6570\u3068\u540c\u3058\u51e6\u7406\u3092C++\u3067\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/beisaku\/2022\/07\/20220709\/printstring_string.png?ssl=1\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/beisaku\/2022\/07\/20220709\/printstring_string.png?ssl=1\" alt=\"PrintString\u95a2\u6570\" data-recalc-dims=\"1\"><\/a><\/p>\n<p>C++\u3067\u306f\u3001<strong>\u547c\u3073\u51fa\u3057\u305f\u3044\u5834\u6240\u306b\u3001\u4ee5\u4e0b\u306ePrintString\u95a2\u6570\u3092\u8a18\u8f09<\/strong>\u3057\u307e\u3059\u3002\n3\u3064\u76ee\u4ee5\u964d\u306e\u5f15\u6570\u306f\u7701\u7565\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">\/\/ \u7701\u7565\u3057\u306a\u3044\u5834\u5408\nUKismetSystemLibrary::PrintString(GEngine->GetWorld(), &quot;Hello&quot;, true, true, FLinearColor(0.0f, 0.66f, 1.0f, 1.0f), 2.0f);\n\n\/\/ \u7701\u7565\u3057\u305f\u5834\u5408\nUKismetSystemLibrary::PrintString(GEngine->GetWorld(), &quot;Hello&quot;);\n<\/code><\/pre>\n<p>\u306a\u304a\u3001BP\u3068C++\u306e\u95a2\u6570\u306e\u5165\u529b\uff08\u5f15\u6570\uff09\u306e\u5bfe\u5fdc\u95a2\u4fc2\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\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\/beisaku\/2022\/07\/20220709\/compare_cpp_bp.png?ssl=1\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/beisaku\/2022\/07\/20220709\/compare_cpp_bp.png?ssl=1\" alt=\"BP\u3068C++\u306e\u5bfe\u5fdc\u95a2\u4fc2\" data-recalc-dims=\"1\"><\/a><\/p>\n<h3>\u5909\u6570\u306e\u5024\u3092\u51fa\u529b\u3059\u308b\u5834\u5408<\/h3>\n<p>\u4e0b\u56f3\u306eBP\u306e\u3088\u3046\u306b\u3001\u5909\u6570\u306e\u5024\u3092\u51fa\u529b\u3057\u305f\u3044\u3053\u3068\u304c\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/beisaku\/2022\/07\/20220709\/printstring_value.png?ssl=1\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/beisaku\/2022\/07\/20220709\/printstring_value.png?ssl=1\" alt=\"PrintString\u95a2\u6570\" data-recalc-dims=\"1\"><\/a><\/p>\n<p>C++\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304c\u4e0a\u56f3\u3068\u540c\u3058\u51e6\u7406\u3068\u306a\u308a\u307e\u3059\u3002<br>\n<strong>FString::SanitizeFloat(Val)\u3067\u3001float\u578b\u306e\u5909\u6570Val\u3092\u6587\u5b57\u5217\uff08FString\u578b\uff09\u306b\u5909\u63db<\/strong>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">UKismetSystemLibrary::PrintString(GEngine->GetWorld(), FString::SanitizeFloat(Val), true, true, FLinearColor(0.0f, 0.66f, 1.0f, 1.0f), 2.0f);\n<\/code><\/pre>\n<p>\u6587\u5b57\u5217\u3078\u306e\u4e3b\u306a\u5909\u63db\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\uff08\u5909\u63db\u5143\u306e\u5909\u6570\u540d\u306fVal\u3068\u3057\u3066\u3044\u307e\u3059\uff09\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5909\u63db\u5143\u306e\u578b<\/th>\n<th>\u6587\u5b57\u5217\u3078\u306e\u5909\u63db<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>float<\/td>\n<td>FString::SanitizeFloat(Val)<\/td>\n<\/tr>\n<tr>\n<td>int<\/td>\n<td>FString::FromInt(Val)<\/td>\n<\/tr>\n<tr>\n<td>FVector<\/td>\n<td>Val.ToString()<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u305d\u306e\u4ed6\u306e\u578b\u304b\u3089\u306e\u5909\u63db\u306f\u3001\u4ee5\u4e0b\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u6c17\u306b\u306a\u308b\u65b9\u306f\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.unrealengine.com\/4.27\/ja\/ProgrammingAndScripting\/ProgrammingWithCPP\/UnrealArchitecture\/StringHandling\/FString\/\">FString | Unreal Engine \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a><\/li>\n<\/ul>\n<h2><span id=\"3\">3. \u30b5\u30f3\u30d7\u30eb<\/span><\/h2>\n<p>1, 2\u9805\u3067\u793a\u3057\u305f\u65b9\u6cd5\u306b\u3088\u308b\u3001PrintString\u95a2\u6570\u306e\u4f7f\u7528\u4f8b\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<br>\nfloat\u578b\u306e\u5165\u529bA, B\u3092\u8db3\u3057\u305f\u7d50\u679c\u3092\u753b\u9762\u4e0a\u306b\u8868\u793a\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-cpp\">#include &quot;Hoge.h&quot;\n#include &quot;Kismet\/KismetSystemLibrary.h&quot;    \/\/ UKismetSystemLibrary\u30af\u30e9\u30b9\u304c\u5b9a\u7fa9\u3055\u308c\u305f\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\n\nvoid UHoge::Func(float A, float B)\n{\n    float Out = A + B;\n    \n    \/\/ PrintString\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\n    UKismetSystemLibrary::PrintString(GEngine->GetWorld(), FString::SanitizeFloat(Out), true, true, FLinearColor(0.0f, 0.66f, 1.0f, 1.0f), 2.0f);\n}\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u304c\u3001C++\u3067PrintString\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u3010\u5ba3\u4f1d\u3011<br>\nColory Games\u3067\u306f\u3001<strong>Unreal Engine C++\u306e\u5165\u9580\u66f8<\/strong>\u3092Booth\u3067\u8ca9\u58f2\u3057\u3066\u3044\u307e\u3059\u3002<br>\n<strong>\u5bfe\u8a71\u5f62\u5f0f<\/strong>\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/colory-games.booth.pm\/items\/4734728\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/home\/products\/book\/unreal-cpp-beginner-edition\/thumbnail-low-quality.png?ssl=1\" alt=\"PrintString\u95a2\u6570\" data-recalc-dims=\"1\"><\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Unreal Engine\u306e\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u306e\u30c7\u30d0\u30c3\u30b0\u4f5c\u696d\u306a\u3069\u3067\u3001\u975e\u5e38\u306b\u4fbf\u5229\u306aPrintString\u95a2\u6570\u3002<br \/>\nC++\u306e\u5b9f\u88c5\u4f5c\u696d\u306b\u304a\u3044\u3066\u3082\u4fbf\u5229\u3067\u3059\u304c\u3001C++\u3092\u4f7f\u3044\u59cb\u3081\u305f\u3070\u304b\u308a\u306e\u4eba\u306b\u3068\u3063\u3066\u306f\u3001\u547c\u3073\u51fa\u3057\u65b9\u304c\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u672c\u8a18\u4e8b\u3067\u306f\u3001C++\u3067PrintString\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":3,"featured_media":706,"comment_status":"open","ping_status":"open","sticky":false,"template":"templates\/single-home-techblog.php","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[142,144,20,49],"tags":[156],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/colory-games.net\/site\/wp-content\/uploads\/tech-blog\/beisaku\/2022\/07\/20220709\/eyecatch.png?fit=323%2C143&ssl=1","_links":{"self":[{"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/posts\/658"}],"collection":[{"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/comments?post=658"}],"version-history":[{"count":37,"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/posts\/658\/revisions"}],"predecessor-version":[{"id":1338,"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/posts\/658\/revisions\/1338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/media\/706"}],"wp:attachment":[{"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/media?parent=658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/categories?post=658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/colory-games.net\/site\/wp-json\/wp\/v2\/tags?post=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}