{"id":2607,"date":"2026-05-13T13:57:05","date_gmt":"2026-05-13T04:57:05","guid":{"rendered":"https:\/\/yukun-unreal.com\/?p=2607"},"modified":"2026-05-13T13:57:08","modified_gmt":"2026-05-13T04:57:08","slug":"%e3%80%90unrealengine%e3%80%91c%e3%81%a7%e3%82%ad%e3%83%a3%e3%83%a9%e3%81%ab%e4%bd%93%e5%8a%9b%e3%82%92%e8%a8%ad%e5%ae%9a%e3%81%97%e3%82%88%e3%81%86%ef%bc%81","status":"publish","type":"post","link":"https:\/\/yukun-unreal.com\/?p=2607","title":{"rendered":"\u3010UnrealEngine\u3011C++\u3067\u30ad\u30e3\u30e9\u306b\u4f53\u529b\u3092\u8a2d\u5b9a\u3057\u3088\u3046\uff01"},"content":{"rendered":"\n

C++\u3067\u30d7\u30ec\u30a4\u30e4\u30fc\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u306bHP\u3092\u6301\u305f\u305b\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u306eC++\u3092\u958b\u304d\u3001\u307e\u305a\u306f\u4f7f\u7528\u3059\u308b\u5909\u6570\u3068\u95a2\u6570\u3092\u8a18\u8ff0\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u25c6\u5909\u6570\u306e\u5b9a\u7fa9
Health\uff1a\u73fe\u5728\u306eHP
MaxHealth\uff1a\u6700\u5927HP<\/p>\n\n\n\n

\u25c6\u95a2\u6570\u306e\u5b9a\u7fa9
TakeDamageValue\uff1a\u30c0\u30e1\u30fc\u30b8\u5024
Heal\uff1a\u56de\u5fa9\u5024<\/p>\n\n\n\n

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\n\n \n
\n \u3053\u306e\u30b3\u30fc\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u5185\u306b\u8ffd\u52a0\u3057\u3066\u307e\u3059\uff01\n <\/div>\n\n \n
\n\n \n
<\/div>\n\n \n
\n C++ Example\n <\/div>\n\n \n 
\n\n\/\/\u4f53\u529b\u95a2\u4fc2\npublic:\n\n\tUPROPERTY(EditAnywhere, BlueprintReadWrite, Category = \"Status\")\n\tfloat Health = 100.f;\n\n\tUPROPERTY(EditAnywhere, BlueprintReadWrite, Category = \"Status\")\n\tfloat MaxHealth = 100.f;\n\n\tUFUNCTION(BlueprintCallable)\n\tvoid TakeDamageValue(float Damage);\n\n\tUFUNCTION(BlueprintCallable)\n\tvoid Heal(float Value);\n\t\n<\/code>\n    <\/pre>\n\n  <\/div>\n\n<\/div>\n\n\n\n
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\u3072\u3068\u307e\u305a\u521d\u671f\u5024\u3068\u95a2\u6570\u304c\u4f5c\u308c\u305f\u3089\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u79fb\u52d5\u3057\u3066\u30c0\u30e1\u30fc\u30b8\u51e6\u7406\u304b\u3089\u8a18\u8ff0\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
Clamp\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u6700\u5927\u5024\u3001\u3082\u3057\u304f\u306f\u6700\u5c0f\u5024\uff080.\uff46\uff09\u306e\u4e2d\u306b\u4f53\u529b\u5024\u306f\u7559\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
UE\uff3fLOG\u30fb\u30fb\u30fb
\u3053\u3061\u3089\u306e\u30b3\u30fc\u30c9\u90e8\u5206\u306b\u3064\u3044\u3066\u306f\u7701\u7565\u3057\u3066\u3082\u5927\u4e08\u592b\u3067\u3059\u3002\u3042\u3068\u3067\u5225\u306e\u30c7\u30d0\u30c3\u30b0\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306e\u3067\u3002<\/p>\n\n\n\n
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\u30c0\u30e1\u30fc\u30b8\u51e6\u7406\u304c\u8a18\u8ff0\u3067\u304d\u305f\u3089\u3001\u56de\u5fa9\u51e6\u7406\u3092\u66f8\u3044\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u3053\u308c\u3067\u305d\u308c\u305e\u308c\u306e\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3067\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u306eHP\u3092\u4e0a\u4e0b\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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\n\n  \n  
\n    \u3053\u306e\u30b3\u30fc\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u5185\u306b\u8ffd\u52a0\u3057\u3066\u307e\u3059\uff01\n  <\/div>\n\n  \n  
\n\n    \n    
<\/div>\n\n    \n    
\n      C++ Example\n    <\/div>\n\n    \n    
\n\nvoid AStudyProjectCharacter::TakeDamageValue(float Damage)\n\t{\n\t\tHealth -= Damage;\n\n\t\tHealth = FMath::Clamp(\n\t\t\tHealth,\n\t\t\t0.f,\n\t\t\tMaxHealth\n\t\t);\n\n\t\tUE_LOG(LogTemp, Warning, TEXT(\"Health : %f\"), Health);\n\t\n\t}\n\nvoid AStudyProjectCharacter::Heal(float Value)\n{\n\tHealth += Value;\n\n\tHealth = FMath::Clamp(\n\t\tHealth,\n\t\t0.f,\n\t\tMaxHealth\n\t);\n\n\tUE_LOG(LogTemp, Warning, TEXT(\"Heal : %f\"), Health);\n}\n\t\n<\/code>\n    <\/pre>\n\n  <\/div>\n\n<\/div>\n\n\n\n
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\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u3044\u304d\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u5225\u306e\u30a2\u30af\u30bf\u30fc\u3092\u4f5c\u6210\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4eca\u56de\u306f\u3001\u30de\u30a6\u30b9\u306e\u53f3\u30af\u30ea\u30c3\u30af\u3068\u5de6\u30af\u30ea\u30c3\u30af\u3067\u4e0a\u4e0b\u3055\u305b\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u5c11\u3057\u4e0a\u306e\u3042\u305f\u308a\u306b\u3001\u30a4\u30f3\u30d7\u30c3\u30c8\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u30b3\u30fc\u30c9\u306e\u96c6\u307e\u308a\u304c\u3042\u308b\u306e\u3067\u3001\u305d\u306eprotected\u306e1\u756a\u4e0b\u304b\u3089\u66f8\u3044\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
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\n    \u3053\u306e\u30b3\u30fc\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u5185\u306b\u8ffd\u52a0\u3057\u3066\u307e\u3059\uff01\n  <\/div>\n\n  \n  
\n\n    \n    
<\/div>\n\n    \n    
\n      C++ Example\n    <\/div>\n\n    \n    
\n\nUPROPERTY(EditAnywhere, Category=\"input\")\nUInputAction* LeftClick;\n\nUPROPERTY(EditAnyWhere, Category=\"input\")\nUInputAction* RightClick;\n\t\n<\/code>\n    <\/pre>\n\n  <\/div>\n\n<\/div>\n\n\n\n
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\u6b21\u306f\u95a2\u6570\u540d\u3060\u3051\u3072\u3068\u307e\u305a\u4f5c\u308a\u307e\u3059<\/p>\n\n\n\n
\u25c6\u30b3\u30fc\u30c9
void LeftClickAction();
void RightClickAction();<\/p>\n\n\n\n
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\u3055\u304d\u307b\u3069\u4f5c\u6210\u3057\u305f\u95a2\u6570\u306e\u4e2d\u306b\u51e6\u7406\u3092\u8a18\u8ff0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u30b3\u30fc\u30c9\u306e\u5185\u5bb9\u3068\u3057\u3066\u306f\u3001\u56de\u5fa9\u3068\u30c0\u30e1\u30fc\u30b8\u306e\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u6307\u5b9a\u3057\u305ffloat\u5024\u3092\u6d41\u3057\u51e6\u7406\u3092\u5b9f\u884c\u3055\u305b\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067HP\u306e\u5024\u3092\u4e0a\u4e0b\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
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\u3053\u3053\u3067\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u306f\u6700\u5f8c\u3067\u3059\u3002<\/p>\n\n\n\n
\u753b\u50cf\u3092\u53c2\u8003\u306b\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
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\n\n  \n  
\n    \u3053\u306e\u30b3\u30fc\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u5185\u306b\u8ffd\u52a0\u3057\u3066\u307e\u3059\uff01\n  <\/div>\n\n  \n  
\n\n    \n    
<\/div>\n\n    \n    
\n      C++ Example\n    <\/div>\n\n    \n    
\n\n\tEnhancedInputComponent->BindAction(LeftClick, ETriggerEvent::Started, this, &AStudyProjectCharacter::LeftClickAction);\n\tEnhancedInputComponent->BindAction(RightClick, ETriggerEvent::Started, this, &AStudyProjectCharacter::RightClickAction);\n\n<\/code>\n    <\/pre>\n\n  <\/div>\n\n<\/div>\n\n\n\n
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\u3053\u3053\u307e\u3067\u3067\u304d\u305f\u3089\u3001UnrealEngine\u306b\u623b\u3063\u3066\u3072\u3068\u307e\u305a\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
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YouTube\u30c1\u30e3\u30f3\u30cd\u30eb\u3082\u3084\u3063\u3066\u307e\u3059<\/strong><\/p>\n\n\n\n
\u3086\u3046tuber\u30fb\u3086\u3046\u304f\u3093 – YouTube<\/a><\/p>\n\n\n\n
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\u3010UnrealEngine\u3011.h\u3068.cpp\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u3010C++\u3011<\/a><\/blockquote>