{"id":162,"date":"2022-03-02T13:56:45","date_gmt":"2022-03-02T05:56:45","guid":{"rendered":"https:\/\/www.jinhaihan.top\/WordPress\/?p=162"},"modified":"2022-03-02T13:56:46","modified_gmt":"2022-03-02T05:56:46","slug":"c-%e7%94%9f%e6%88%90%e8%93%9d%e5%9b%be%e7%b1%bb%e5%af%b9%e8%b1%a1","status":"publish","type":"post","link":"https:\/\/www.jinhaihan.top\/WordPress\/c-%e7%94%9f%e6%88%90%e8%93%9d%e5%9b%be%e7%b1%bb%e5%af%b9%e8%b1%a1\/","title":{"rendered":"C++ \u751f\u6210\u84dd\u56fe\u7c7b\u5bf9\u8c61"},"content":{"rendered":"\n<div class=\"wp-block-jetpack-markdown\"><h2>\u83b7\u53d6\u84dd\u56fe\u8d44\u6e90\u8def\u5f84<\/h2>\n<p>\u5728UE\u4e2d\u53f3\u952e\u8d44\u6e90\uff0c\u9009\u62e9Copy Reference\u5373\u53ef\uff0c\u540e\u7eed\u7528\u5230\u7684\u8def\u5f84\u3001Name\u90fd\u662f\u53d6\u81ea\u4e8e\u6b64\n\u6587\u7ae0\u540e\u7eed\u4e2d\u5c06\u6b64\u62bd\u8c61\u4e3a\u201cAssetName\u201d<\/p>\n<ol>\n<li>\u6750\u8d28\uff1a<\/li>\n<\/ol>\n<pre><code>    static ConstructorHelpers::FObjectFinder&lt;UMaterial&gt; MMaterialAsset(TEXT(AssetName));\n    if (MMaterialAsset.Succeeded())\n    {\n        \/\/\u4f7f\u7528\u6750\u8d28\uff1aMMaterialAsset.Object\n    }\n<\/code><\/pre>\n<ol start=\"2\">\n<li>ChildComponent\uff1a<\/li>\n<\/ol>\n<pre><code class=\"language-c++\">    \/\/\u5047\u8bbe\u84dd\u56fe\u7c7b\u7684\u7236\u7c7b\u4e3aBPP\n    UObject* loadObj = StaticLoadObject(UBlueprint::StaticClass(), NULL, TEXT(Name));\n    if (loadObj != nullptr)\n    {\n        UBlueprint* ubp = Cast&lt;UBlueprint&gt;(loadObj);\n\t\tTSubclassOf&lt;BPP&gt; MyComponent = ubp-&gt;GeneratedClass;\n\n        \/\/\u5982\u679c\u662f\u8981\u5b9e\u4f8b\u5316\u5b83\n        BPP* sss  = static_cast&lt;AOrbitCameraBase*&gt;(CreateDefaultSubobject(TEXT(&quot;The Name&quot;), BPP::StaticClass(), MyComponent,false, false));\n\n        \/\/\u5982\u679c\u662f\u4e00\u4e2aactor\uff0c\u8981\u5c06\u5176\u4f5c\u4e3a\u5b50Actor:\n        UChildActorComponent* childActor = CreateDefaultSubobject&lt;UChildActorComponent&gt;(TEXT(&quot;InventoryCamera&quot;));\n        childActor-&gt;SetChildActorClass(MyComponent);\n        childActor-&gt;SetupAttachment(RootComponent);\n\n        \/\/\u5982\u679c\u8fd9\u84dd\u56fe\u7c7b\u672c\u6765\u5c31\u662f\u4e00\u4e2aComponent\uff0c\u5b9e\u4f8b\u5316\u76f4\u63a5attach\u5373\u53ef\n\n        \/\/\u65b0\u5efa\u4e00\u4e2a\u7684\u53e6\u4e00\u79cd\u65b9\u6cd5, \u4e0d\u53ef\u5728\u6784\u9020\u5668\u4e2d\u8fd0\u884c\n        FActorSpawnParameters SpawnInfo;\n        SpawnInfo.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;\n        BPP* actor = GWorld-&gt;SpawnActor&lt;BPP&gt;(MyComponent, SpawnInfo);\n    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