{"id":3211,"date":"2021-06-27T23:57:02","date_gmt":"2021-06-27T15:57:02","guid":{"rendered":"https:\/\/www.yumefx.com\/?p=3211"},"modified":"2021-06-27T23:58:25","modified_gmt":"2021-06-27T15:58:25","slug":"%e5%9c%a8ue4%e4%b8%ad%e4%bd%bf%e7%94%a8python","status":"publish","type":"post","link":"https:\/\/www.yumefx.com\/?p=3211","title":{"rendered":"\u5728UE4\u4e2d\u4f7f\u7528Python"},"content":{"rendered":"\n

\u524d\u8a00<\/h1>\n

\u4f17\u6240\u5468\u77e5\uff0c\u5728\u4f7f\u7528Unreal\u6e38\u620f\u5f15\u64ce\u8fdb\u884c\u6e38\u620f\u5236\u4f5c\u65f6\uff0c\u4e00\u822c\u4f7f\u7528\u5f3a\u5927\u9ad8\u6548\u7684C++\u548cBluePrint\u84dd\u56fe\u8fdb\u884c\u5f00\u53d1\uff0c\u800c\u4f20\u7edf\u7684\u5404\u5927cg\u8f6f\u4ef6\u5219\u66f4\u9752\u7750\u4e8ePython\u7684\u7b80\u5355\u6613\u7528\uff0c\u56e0\u6b64Unreal\u4e5f\u987a\u5e94\u6c11\u610f\u52a0\u5165\u4e86\u5bf9Python\u7684\u652f\u6301\u3002<\/p>\n

\u5728\u590d\u6742\u7684\u5de5\u4f5c\u6d41\u7a0b\u4e2d\u7ecf\u5e38\u8981\u914d\u5408\u5176\u4ed6\u8f6f\u4ef6\u8fdb\u884c\u8d44\u4ea7\u6587\u4ef6\u7684\u6d41\u7a0b\u5316\u5904\u7406\uff0c\u8fd8\u662f\u7edf\u4e00\u4f7f\u7528Python\u4f1a\u66f4\u52a0\u65b9\u4fbf\uff0c\u56e0\u6b64\u4eca\u5929\u5c31\u6765\u6c34\u4e00\u4e0b\u5728UE4\u4e2d\u4f7f\u7528Python\u5f00\u53d1\u7684\u6b65\u9aa4\u548c\u6280\u5de7\u3002<\/p>\n

\u00a0<\/h1>\n

\u4f7f\u7528\u6b65\u9aa4<\/h1>\n

\u5728UE4\u4e2d\u4f7f\u7528Python\u9700\u8981\u5148\u5f00\u542f\u4ee5\u4e0b\u4e09\u4e2a\u63d2\u4ef6\u3002<\/p>\n

\"\"<\/p>\n

\u542f\u7528\u63d2\u4ef6\u540e\u9700\u8981\u91cd\u542f\u5f15\u64ce\u624d\u80fd\u4f7f\u7528\u3002<\/p>\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0bUE4.25\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u81ea\u5e26\u7684Python\u7248\u672c\u4e3a2.7\uff0c\u8def\u5f84\u5728Engine\\Binaries\\ThirdParty\\Python\\Win64<\/code>\uff0c\u800cUE4.26\u53ca\u4ee5\u540e\u7684\u7248\u672c\u81ea\u5e26\u7684Python\u7248\u672c\u4e3a3.7\uff0c\u8def\u5f84\u5728Engine\\Binaries\\ThirdParty\\Python3\\Win64<\/code>\uff0c\u5f53\u7136UE4.25\u4e5f\u662f\u53ef\u4ee5\u5347\u7ea7\u5230Python3\u4f7f\u7528\u7684\uff0c\u65b9\u6cd5\u53c2\u8003\u8fd9\u91cc<\/a>\u3002<\/p>\n

\u901a\u8fc7\u7f16\u8f91\u5668\u7684Window-Developer Tools-Output Log\u83dc\u5355\u547d\u4ee4\u53ef\u4ee5\u6253\u5f00Output Log\u7a97\u53e3\uff0c\u5728\u6b64\u7a97\u53e3\u5de6\u4e0b\u89d2\u5c06\u9ed8\u8ba4\u7684cmd\u6539\u4e3aPython\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u8f93\u5165Python\u4ee3\u7801\u8fdb\u884c\u8fd0\u884c\u4e86\u3002<\/p>\n

\"\"<\/p>\n

\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u76f4\u63a5import unreal\u8fd9\u4e2aUE4\u5185\u7f6e\u7684\u5e93\uff0c\u5373\u53ef\u901a\u8fc7Python\u5b9e\u73b0\u5927\u591a\u6570\u7f16\u8f91\u5668\u672c\u8eab\u7684\u529f\u80fd\u3002<\/p>\n

\u5982\u679c\u9700\u8981\u8f93\u5165\u591a\u884c\u4ee3\u7801\uff0c\u5219\u6309\u51e0\u6b21Shift+\u56de\u8f66\uff0c\u53ef\u4ee5\u5c06\u7f16\u8f91\u6846\u53d8\u5927\uff0c\u7528\u4e8e\u7f16\u8f91\u548c\u8fd0\u884c\u4ee3\u7801\u6bb5\u66f4\u4e3a\u65b9\u4fbf\u3002<\/p>\n

\u4e4b\u6240\u4ee5\u8bf4\u662f\u5927\u591a\u6570\uff0c\u662f\u56e0\u4e3aPython\u53ef\u4ee5\u4f7f\u7528C++ \u516c\u5f00\u5230\u84dd\u56fe\u7684\u529f\u80fd\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c\u5982\u679c\u8981\u4f7f\u7528\u7684\u529f\u80fd\u672a\u516c\u5f00\u7684\u8bdd\uff0c\u8fd8\u662f\u5f97\u5148\u4f7f\u7528C++\u516c\u5f00\u518d\u8c03\u7528\uff0c\u56e0\u6b64\u5230\u5e95\u662f\u79bb\u4e0d\u5f00C++\u7684\u3002<\/p>\n

\u5177\u4f53\u7684APi\u53ef\u4ee5\u67e5\u770bUnreal Python\u7684\u5b98\u65b9\u6587\u6863<\/a>\u3002<\/p>\n

\u00a0<\/h1>\n

Python\u7684\u63d2\u4ef6\u8bbe\u7f6e<\/h1>\n

Python\u63d2\u4ef6\u7684\u8bbe\u7f6e\u5728Edit-Project Settings\u83dc\u5355\u547d\u4ee4\u4e2d\u7684Python\u4e00\u680f\uff0c\u5176\u4e2dStartup Script\u53ef\u4ee5\u8bbe\u7f6e\u591a\u4e2a\u81ea\u542f\u52a8\u811a\u672c\uff0c\u53ef\u4ee5\u5728\u542f\u52a8\u5de5\u7a0b\u65f6\u81ea\u52a8\u8fd0\u884c\u3002<\/p>\n

\u800cAdditional Paths\u5219\u53ef\u4ee5\u6dfb\u52a0\u591a\u4e2aPython\u7684\u67e5\u8be2\u8def\u5f84\uff0c\u65b9\u4fbf\u4f7f\u7528\u76f8\u5bf9\u8def\u5f84\u5f15\u5165\u67e5\u8be2\u8def\u5f84\u4e0b\u7684\u7b2c\u4e09\u65b9\u5e93\u6216\u8d44\u6e90\u3002<\/p>\n

Unreal\u7684Python\u9ed8\u8ba4\u53ef\u4ee5\u652f\u6301\u4ee5\u4e0b\u56db\u4e2a\u67e5\u8be2\u8def\u5f84\uff1a<\/p>\n

    \n
  • \u9879\u76ee\u7684Content\/Python\/<\/li>\n
  • \u5f15\u64ce\u7684Content\/Python\/<\/li>\n
  • \u63d2\u4ef6\u7684Content\/Python\/<\/li>\n
  • Windows\u7cfb\u7edf\u7684Documents\/UnrealEngine\/UnrealEngine\/\u3002<\/li>\n<\/ul>\n

    \u5f53\u7136\u9664\u4e86\u63d2\u4ef6\u8bbe\u7f6e\u4ee5\u5916\u4e5f\u53ef\u4ee5\u901a\u8fc7sys.path\u6dfb\u52a0\u67e5\u8be2\u8def\u5f84\u3002<\/p>\n

    \u00a0<\/h1>\n

    \u5176\u4ed6\u8fd0\u884c\u65b9\u5f0f<\/h1>\n

    \u9664\u4e86\u5728Output Log\u7a97\u53e3\u4e2d\u76f4\u63a5\u7f16\u5199\u8fd0\u884cPython\u4ee3\u7801\u4ee5\u53ca\u5728Python\u63d2\u4ef6\u8bbe\u7f6e\u4e2d\u8bbe\u7f6e\u81ea\u542f\u52a8\u811a\u672c\u8fd9\u4e24\u79cd\u65b9\u5f0f\u4ee5\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u65b9\u5f0f\u8fd0\u884cPython\u811a\u672c\u3002<\/p>\n

    \u00a0<\/h3>\n

    \u5728\u7f16\u8f91\u5668\u4e2d\u76f4\u63a5\u8fd0\u884c.py\u811a\u672c\u6587\u4ef6<\/h3>\n

    \u65b9\u6cd5\u5f88\u7b80\u5355\uff0c\u50cf\"D:\\test\\test,py\"<\/code>\u8fd9\u6837\u76f4\u63a5\u8f93\u5165py\u811a\u672c\u7684\u8def\u5f84\u8fd0\u884c\u5373\u53ef\u3002\u6216\u8005\u5728Output Log\u7a97\u53e3\u4e2d\u8c03\u6574\u5de6\u4e0b\u89d2\u6a21\u5f0f\u5230Cmd\u6a21\u5f0f\uff0c\u7136\u540e\u901a\u8fc7py \"D:\\test\\test,py\"<\/code>\u7684\u5f62\u5f0f\u76f4\u63a5\u8fd0\u884cpy\u811a\u672c\u3002<\/p>\n

    \u00a0<\/h3>\n

    \u67e5\u8be2\u8def\u5f84\u4e2d\u7684init_unreal.py\u811a\u672c<\/h3>\n

    \u4e0a\u9762\u8bf4\u7684\u56db\u4e2a\u9ed8\u8ba4\u652f\u6301\u7684\u67e5\u8be2\u8def\u5f84\u4e0b\uff0c\u5982\u679c\u5b58\u5728\u540d\u4e3ainit_unreal.py<\/code>\u7684\u6587\u4ef6\uff0c\u5219\u7f16\u8f91\u5668\u542f\u52a8\u65f6\u4f1a\u81ea\u52a8\u8fd0\u884c\u8be5\u6587\u4ef6\u3002<\/p>\n

    \u00a0<\/h3>\n

    \u5728\u542f\u52a8\u7f16\u8f91\u5668\u65f6\u8fd0\u884c\u811a\u672c<\/h3>\n

    \u8fd9\u79cd\u65b9\u5f0f\u4e0ePython\u63d2\u4ef6\u8bbe\u7f6e\u4e2d\u8bbe\u7f6e\u81ea\u542f\u52a8\u811a\u672c\u7c7b\u4f3c\uff0c\u542f\u52a8\u7f16\u8f91\u5668\u540e\u6253\u5f00\u5de5\u7a0b\u7684\u9ed8\u8ba4\u5173\u5361\u5e76\u8fd0\u884cPython\u811a\u672c\u3002\u901a\u8fc7\u547d\u4ee4\u884c\u53c2\u6570\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n

    \nUE4Editor-Cmd.exe MyProject.uproject -ExecutePythonScript = "D:\\test\\test.py"<\/span>\n<\/pre>\n\n\n\n
    \u00a0<\/h3>\n
    \u53ea\u8fd0\u884c\u811a\u672c\u4e0d\u542f\u52a8\u7f16\u8f91\u5668<\/h3>\n
    \u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4f1a\u542f\u52a8\u7f16\u8f91\u5668\u754c\u9762\uff0c\u56e0\u6b64\u8fd0\u884c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u4f46\u8981\u6ce8\u610f\u7684\u662f\uff0c\u811a\u672c\u67d0\u4e9b\u529f\u80fd\u53ef\u80fd\u4e0d\u80fd\u6b63\u5e38\u4f7f\u7528\uff0c\u4f8b\u5982\u5728\u5173\u5361\u4e2d\u64cd\u4f5c\u7269\u4f53\u6216\u8d44\u4ea7\u7b49\u3002\u547d\u4ee4\u884c\u53c2\u6570\u5982\u4e0b\u3002<\/p>\n\n\n\n
    \nUE4Editor-Cmd.exe -run = pythonscript -script = "D:\\test\\test.py"<\/span>\n<\/pre>\n\n\n\n
    \u00a0<\/h1>\n
    \u5728PyCharm\u4e2d\u652f\u6301unreal\u5e93\u7684\u4ee3\u7801\u8865\u5168<\/h1>\n
    UE4\u4e2d\u7684Output Log\u7a97\u53e3\u6bd5\u7adf\u53ea\u662f\u7528\u6765\u6267\u884c\u548c\u6d4b\u8bd5\u7b80\u5355\u4ee3\u7801\u7684\uff0c\u771f\u8981\u5f00\u53d1\u5177\u4f53\u7684\u529f\u80fd\u8fd8\u5f97\u7528\u4e13\u4e1a\u7684IDE\u624d\u884c\u3002<\/p>\n
    \u800cunreal\u4f5c\u4e3a\u7b2c\u4e09\u65b9\u5e93\uff0c\u91cc\u9762\u7684\u4ee3\u7801\u81ea\u7136\u662f\u4e0d\u4f1a\u81ea\u52a8\u63d0\u793a\u548c\u8865\u5168\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u64cd\u4f5c\u5b9e\u73b0\u3002<\/p>\n
    \u9996\u5148\u9700\u8981\u5bfc\u51faunreal\u7684\u4ee3\u7801\u5e93\uff0c\u5728\u4e0a\u9762\u7684Python\u63d2\u4ef6\u8bbe\u7f6e\u4e2d\u6709\u4e00\u4e2aDeveloper Mode\u6ca1\u6709\u4ecb\u7ecd\uff0c\u8fd9\u91cc\u5c31\u53ef\u4ee5\u7528\u4e0a\u4e86\u3002<\/p>\n
    \"\"<\/p>\n
    \u5f00\u542f\u6b64\u9879\u7136\u540e\u91cd\u542f\u7f16\u8f91\u5668\u540e\uff0c\u53ef\u4ee5\u770b\u5230\u65e5\u5fd7\u63d0\u793a\u5de5\u7a0b\u8def\u5f84\u4e0b\u7684Intermediate\\PythonStub\u6587\u4ef6\u5939\u4e2d\u751f\u6210\u4e86\u4e00\u4e2aunreal.py\u8fd9\u4e2a\u6587\u4ef6\uff0c\u8fd9\u5c31\u662f\u5bfc\u51fa\u7684unreal\u5e93\u3002<\/p>\n
    \u7136\u540e\u5c06\u8fd9\u4e2aunreal.py\u6587\u4ef6\u653e\u5230PyCharm\u7684\u5de5\u7a0b\u4e0b\uff0c\u518dimport\u00a0unreal\u5bfc\u5165\u5230\u6b63\u5728\u5f00\u53d1\u7684\u811a\u672c\u4e2d\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u65f6\u5019\u8fd8\u662f\u6ca1\u6709\u4ee3\u7801\u63d0\u793a\u4e0e\u8865\u5168\u7684\u3002<\/p>\n
    \u8fd9\u662f\u56e0\u4e3a\u5bfc\u51fa\u7684unreal.py\u4f53\u79ef\u8f83\u5927\uff0c\u5c06\u8fd113Mb\uff0cPyCharm\u4e0d\u4f1a\u5b8c\u5168\u8bfb\u53d6\uff0c\u9700\u8981\u901a\u8fc7\u8bbe\u7f6ePyCharm\u7684\u81ea\u5b9a\u4e49\u5c5e\u6027\u65b9\u5f0f\u653e\u5bbd\u8fd9\u4e00\u9650\u5236\u3002<\/p>\n
    \"\"<\/p>\n
    \u6267\u884c\u6b64\u83dc\u5355\u547d\u4ee4\u540e\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aidea.properties\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5728\u5176\u4e2d\u5199\u5165\u4ee5\u4e0b\u4fe1\u606fidea.max.intellisense.filesize=20000<\/code>\u3002<\/p>\n
    \u505a\u5b8c\u4e0a\u8ff0\u8bbe\u7f6e\u4e4b\u540e\uff0c\u518d\u70b9\u51fb File -> Invalidate Caches \/ Restart...<\/code>\u83dc\u5355\uff0c\u7136\u540e\u70b9\u51fb\u00a0Invalidate and Restart<\/code>\u6309\u94ae\u6e05\u7a7a\u91cd\u5efa\u7d22\u5f15\uff0c\u5e76\u81ea\u52a8\u91cd\u542f\u3002<\/p>\n
    \"\"<\/p>\n
    \u8fd9\u6837\u5c31\u6709\u4ee3\u7801\u8865\u5168\u548c\u63d0\u793a\u4e86\uff0c\u53ea\u662f\u8fd9\u4ec5\u4ec5\u53ea\u662f\u63d0\u793a\uff0c\u5728PyCharm\u4e2d\u4e0d\u80fd\u76f4\u63a5\u8fd0\u884c\u8be5\u811a\u672c\uff0c\u8fd8\u662f\u5f97\u5728UE4\u4e2d\u8fd0\u884c\u548c\u8c03\u8bd5\u3002<\/p>\n
    \u00a0<\/p>\n\n\n\n
    \n\n\n\n
    \u4e66\u4e0a\u8bf4\uff0c\u5929\u4e0b\u6ca1\u6709\u4e0d\u6563\u7684\u7b75\u5e2d\uff1b
    \u522b\u6015\uff0c\u4e66\u4e0a\u8fd8\u8bf4\uff0c\u4eba\u751f\u4f55\u5904\u4e0d\u76f8\u9022\u3002<\/p>\n
    \u300a\u96ea\u4e2d\u608d\u5200\u884c\u300b
    \u2014\u2014\u70fd\u706b\u620f\u8bf8\u4faf<\/p>\n\n\n\n
    <\/p>\n","protected":false},"excerpt":{"rendered":"
    \u524d\u8a00 \u4f17\u6240\u5468\u77e5\uff0c\u5728\u4f7f\u7528Unreal\u6e38\u620f\u5f15\u64ce\u8fdb\u884c\u6e38\u620f\u5236\u4f5c\u65f6\uff0c\u4e00\u822c\u4f7f\u7528\u5f3a\u5927\u9ad8\u6548\u7684C++\u548cBluePrint\u84dd\u56fe\u8fdb\u884c […]<\/p>\n","protected":false},"author":1,"featured_media":3220,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12,4,69],"tags":[37,43,14,72],"_links":{"self":[{"href":"https:\/\/www.yumefx.com\/index.php?rest_route=\/wp\/v2\/posts\/3211"}],"collection":[{"href":"https:\/\/www.yumefx.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yumefx.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yumefx.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yumefx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3211"}],"version-history":[{"count":0,"href":"https:\/\/www.yumefx.com\/index.php?rest_route=\/wp\/v2\/posts\/3211\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yumefx.com\/index.php?rest_route=\/wp\/v2\/media\/3220"}],"wp:attachment":[{"href":"https:\/\/www.yumefx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yumefx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yumefx.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}