{"id":87,"date":"2021-09-09T23:08:41","date_gmt":"2021-09-09T15:08:41","guid":{"rendered":"http:\/\/www.jinhaihan.top\/WordPress\/?p=87"},"modified":"2021-10-07T17:44:58","modified_gmt":"2021-10-07T09:44:58","slug":"cai%e4%b8%ad%e5%88%87%e6%8d%a2blackboard%e7%9a%84%e5%80%bc","status":"publish","type":"post","link":"https:\/\/www.jinhaihan.top\/WordPress\/cai%e4%b8%ad%e5%88%87%e6%8d%a2blackboard%e7%9a%84%e5%80%bc\/","title":{"rendered":"C++AI\u4e2d\u5207\u6362BlackBoard\u7684\u503c"},"content":{"rendered":"<p>\u9996\u5148\u5b9a\u4e49\u4e00\u4e2a<code>FBlackboardKeySelector<\/code><\/p>\n<pre><code>UPROPERTY(EditAnywhere)\nFBlackboardKeySelector State;<\/code><\/pre>\n<p>\u5c06\u5176\u8bbe\u4e3apublic\uff0c\u5728\u884c\u4e3a\u6811\u5f15\u7528\u6b64Task\u65f6\uff0c\u5c31\u4f1a\u5728\u5c5e\u6027\u9762\u677f\u770b\u5230\u8fd9\u4e2a\u503c\uff0c\u53ef\u4ee5\u5c06\u5176\u4e0e\u9ed1\u677f\u503c\u7ed1\u5b9a\uff0c\u4f5c\u4e3akey\u4f7f\u7528\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u5c31\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2akey\u6765\u4fee\u6539\u9ed1\u677f\u7684\u503c\uff0c\u6b64\u5904\u4ee5\u679a\u4e3e\u4e3e\u4f8b\u3002<\/p>\n<p>\u4f9d\u7136\u662f\u53c2\u8003\u84dd\u56fe\u7c7b\u4f3c\u884c\u4e3a\u7684\u5b9e\u73b0\uff0c\u8fd9\u6837\u5bf9\u4e8eAPI\u7684\u638c\u63e1\u5c31\u4f1a\u5feb\u901f\u5f88\u591a\u3002<\/p>\n<pre><code class=\"language-cpp\">void UToolFunctionLibrary::SetBlackboardValueAsEnum(UBTNode* NodeOwner, const FBlackboardKeySelector&amp; Key, uint8 Value)\n{\n    \/\/\u83b7\u53d6\u9ed1\u677f\u5bf9\u8c61\n    if (UBlackboardComponent* BlackboardComp = GetOwnersBlackboard(NodeOwner))\n    {\n        \/\/\u6ce8\u610f\u6b64\u5904\uff0c\u679a\u4e3e\u503c\u5e94\u5f53\u8f6c\u5316\u4e3aUnit8\u6765\u4f7f\u7528\uff0c\u901a\u8fc7FBlackboardKeySelector\u7684Name\u6765\u5b9e\u73b0\n        BlackboardComp-&gt;SetValue&lt;UBlackboardKeyType_Enum&gt;(Key.SelectedKeyName, StaticCast&lt;uint8&gt;(EAIState::Attack));\n    }\n}\n\n\/\/\u901a\u8fc7\u8282\u70b9\u83b7\u53d6\u9ed1\u677f\u5bf9\u8c61\nUBlackboardComponent* UToolFunctionLibrary::GetOwnersBlackboard(UBTNode* NodeOwner)\n{\n    UBehaviorTreeComponent* BTComponent = GetOwnerComponent(NodeOwner);\n    if (ensureAsRuntimeWarning(BTComponent != nullptr))\n    {\n        return BTComponent-&gt;GetBlackboardComponent();\n    }\n    return nullptr;\n}\n\n\/\/\u901a\u8fc7\u8282\u70b9\u83b7\u53d6\u884c\u4e3a\u6811\nUBehaviorTreeComponent* UToolFunctionLibrary::GetOwnerComponent(UBTNode* NodeOwner)\n{\n    ensureAsRuntimeWarning((NodeOwner != nullptr));\n\n    UBehaviorTreeComponent* OwnerComp = NodeOwner ? Cast&lt;UBehaviorTreeComponent&gt;(NodeOwner-&gt;GetOuter()) : nullptr;\n    ensureAsRuntimeWarning(OwnerComp != nullptr);\n\n    return OwnerComp;\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148\u5b9a\u4e49\u4e00\u4e2aFBlackboardKey&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":137,"comment_status":"open","ping_status":"open","sticky":false,"template":"","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":[13],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/888563.png?fit=2560%2C1440&ssl=1","jetpack-related-posts":[{"id":225,"url":"https:\/\/www.jinhaihan.top\/WordPress\/wpf-databinding%e7%9a%84%e5%87%a0%e7%a7%8d%e6%96%b9%e5%bc%8f\/","url_meta":{"origin":87,"position":0},"title":"# WPF Databinding\u7684\u51e0\u79cd\u65b9\u5f0f","author":"Kim","date":"2022\u5e7412\u670829\u65e5","format":false,"excerpt":"WPF Databinding\u7684\u51e0\u79cd\u65b9\u5f0f \u6709\u65f6\u5019\u4f1a\u548cUWP\u3001\u5176\u4ed6\u8bed\u8a00\u7684\u7ed1\u5b9a\u5f04\u6df7\uff0c\u8fd9\u91cc\u505a\u4e00\u4e0b\u5907\u4efd\u8bb0\u5f55 \u2026","rel":"","context":"\u5728\u201cWPF\u201d\u4e2d","block_context":{"text":"WPF","link":"https:\/\/www.jinhaihan.top\/WordPress\/category\/bolg\/wpf\/"},"img":{"alt_text":"gray and brown mountain","src":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/12\/pexels-photo-417173.jpeg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/12\/pexels-photo-417173.jpeg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/12\/pexels-photo-417173.jpeg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/12\/pexels-photo-417173.jpeg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":228,"url":"https:\/\/www.jinhaihan.top\/WordPress\/databinding%e7%bb%91%e5%ae%9a%e4%b8%8d%e5%90%8c%e4%b8%8a%e4%b8%8b%e6%96%87%e7%9a%84%e5%b1%9e%e6%80%a7\/","url_meta":{"origin":87,"position":1},"title":"Databinding\u7ed1\u5b9a\u4e0d\u540c\u4e0a\u4e0b\u6587\u7684\u5c5e\u6027","author":"Kim","date":"2022\u5e7412\u670830\u65e5","format":false,"excerpt":"\u7ed1\u5b9a\u67d0\u7236\u7ea7\u7684\u5c5e\u6027 \u5047\u8bbe\u573a\u666f\uff1a \u5b58\u5728\u4e00\u4e2a\u5df2\u7ecf\u8bbe\u7f6e\u4e86Item source\u7684ListView\uff0cListV\u2026","rel":"","context":"\u5728\u201cWPF\u201d\u4e2d","block_context":{"text":"WPF","link":"https:\/\/www.jinhaihan.top\/WordPress\/category\/bolg\/wpf\/"},"img":{"alt_text":"The Rhine\u2013Meuse\u2013Scheldt river delta in the Netherlands","src":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/12\/49830289321_83c90a1dd4_b.jpg?fit=1024%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/12\/49830289321_83c90a1dd4_b.jpg?fit=1024%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/12\/49830289321_83c90a1dd4_b.jpg?fit=1024%2C683&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":186,"url":"https:\/\/www.jinhaihan.top\/WordPress\/maven%e6%8f%92%e4%bb%b6-%e5%92%8c-maven-publish-%e6%8f%92%e4%bb%b6%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95-md\/","url_meta":{"origin":87,"position":2},"title":"maven\u63d2\u4ef6 \u548c maven-publish \u63d2\u4ef6\u4f7f\u7528\u65b9\u6cd5.md","author":"Kim","date":"2022\u5e744\u670818\u65e5","format":false,"excerpt":"\u622a\u53d6\u8f6c\u8f7d\u81ea\u7f51\u7edc\uff0c\u65b9\u4fbf\u8bb0\u5f55\u77e5\u8bc6\uff0c\u975e\u539f\u521b \u4e00\u3001Maven\u63d2\u4ef6\u7684\u4f7f\u7528\u65b9\u6cd5 maven \u63d2\u4ef6\u662f Gradle\u2026","rel":"","context":"\u5728\u201cAndroid\u201d\u4e2d","block_context":{"text":"Android","link":"https:\/\/www.jinhaihan.top\/WordPress\/category\/bolg\/android\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/4869_pc.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/4869_pc.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/4869_pc.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/4869_pc.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":162,"url":"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\/","url_meta":{"origin":87,"position":3},"title":"C++ \u751f\u6210\u84dd\u56fe\u7c7b\u5bf9\u8c61","author":"Kim","date":"2022\u5e743\u67082\u65e5","format":false,"excerpt":"\u83b7\u53d6\u84dd\u56fe\u8d44\u6e90\u8def\u5f84 \u5728UE\u4e2d\u53f3\u952e\u8d44\u6e90\uff0c\u9009\u62e9Copy Reference\u5373\u53ef\uff0c\u540e\u7eed\u7528\u5230\u7684\u8def\u5f84\u3001Name\u90fd\u2026","rel":"","context":"\u5728\u201c\u535a\u5ba2\u201d\u4e2d","block_context":{"text":"\u535a\u5ba2","link":"https:\/\/www.jinhaihan.top\/WordPress\/category\/bolg\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/03\/R.jpg?fit=1200%2C750&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/03\/R.jpg?fit=1200%2C750&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/03\/R.jpg?fit=1200%2C750&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2022\/03\/R.jpg?fit=1200%2C750&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":64,"url":"https:\/\/www.jinhaihan.top\/WordPress\/64\/","url_meta":{"origin":87,"position":4},"title":"\u865a\u5e7b4\u81ea\u5b9a\u4e49webbrowser\uff0c\u89e3\u9664\u5e27\u7387\u9501\u5b9a","author":"Kim","date":"2021\u5e744\u670830\u65e5","format":false,"excerpt":"\u6e90\u7801\u5206\u6790 Webrowser\u662f\u865a\u5e7b\u5b98\u65b9\u7684webUi\u63d2\u4ef6\uff0c\u4f46\u63d2\u4ef6\u672c\u8eab\u9ed8\u8ba4\u88ab\u9501\u4e8624FPS\uff0c\u5bfc\u81f4\u90e8\u5206\u52a8\u753b\u2026","rel":"","context":"\u5728\u201c\u865a\u5e7b4\/5\u201d\u4e2d","block_context":{"text":"\u865a\u5e7b4\/5","link":"https:\/\/www.jinhaihan.top\/WordPress\/category\/bolg\/unreal-engine\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/338856.jpg?fit=1200%2C750&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/338856.jpg?fit=1200%2C750&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/338856.jpg?fit=1200%2C750&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/338856.jpg?fit=1200%2C750&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":85,"url":"https:\/\/www.jinhaihan.top\/WordPress\/cai%e7%9a%84%e9%9a%8f%e6%9c%ba%e7%a7%bb%e5%8a%a8\/","url_meta":{"origin":87,"position":5},"title":"C++AI\u7684\u968f\u673a\u79fb\u52a8","author":"Kim","date":"2021\u5e749\u67089\u65e5","format":false,"excerpt":"\u8fd9\u91cc\u9762\u6709\u4e00\u4e2a\u5c0f\u5751\uff0c\u6709\u4e00\u4e9b\u6559\u7a0b\u6216\u8005\u8d44\u6599\u6ca1\u6709\u63d0\u53ca\uff1a \u5982\u679c\u9700\u8981\u4f7f\u7528\u5bfc\u822a\u7f51\u683c\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5219\u9700\u8981\u5728Build.\u2026","rel":"","context":"\u5728\u201c\u865a\u5e7b4\/5\u201d\u4e2d","block_context":{"text":"\u865a\u5e7b4\/5","link":"https:\/\/www.jinhaihan.top\/WordPress\/category\/bolg\/unreal-engine\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/888310.png?fit=1200%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/888310.png?fit=1200%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/888310.png?fit=1200%2C600&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.jinhaihan.top\/WordPress\/wp-content\/uploads\/2021\/10\/888310.png?fit=1200%2C600&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/posts\/87"}],"collection":[{"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/comments?post=87"}],"version-history":[{"count":1,"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/posts\/87\/revisions"}],"predecessor-version":[{"id":88,"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/posts\/87\/revisions\/88"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/media\/137"}],"wp:attachment":[{"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/media?parent=87"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/categories?post=87"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jinhaihan.top\/WordPress\/wp-json\/wp\/v2\/tags?post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}