{"id":486,"date":"2018-07-31T13:54:37","date_gmt":"2018-07-31T05:54:37","guid":{"rendered":"http:\/\/blog.xrhoujie.com\/?p=486"},"modified":"2018-08-01T10:28:37","modified_gmt":"2018-08-01T02:28:37","slug":"creator-%e6%8b%89%e8%8a%b1%e5%96%b7%e5%b0%84%e5%af%b9%e8%b1%a1%e6%b1%a0%e6%b8%85%e7%90%86","status":"publish","type":"post","link":"http:\/\/blog.xrhoujie.com\/?p=486","title":{"rendered":"Creator \u62c9\u82b1\u55b7\u5c04\u5bf9\u8c61\u6c60\u6e05\u7406"},"content":{"rendered":"
\u95ee\u9898\u6d6e\u73b0\u8fc7\u7a0b\uff1a\u6bcf\u6b21\u8c03\u7528particle()\u51fd\u6570\u540e\u518d\u70b9\u51fb \u91cd\u65b0\u5f00\u59cb\u6309\u94ae\uff0c\u5c31\u4f1a\u51fa\u73b0<\/div>\n
\u95ee\u9898\u62a5\u9519\u4ee3\u7801\uff1aCannot read property ‘clear’ of null<\/div>\n
\u62a5\u9519\u622a\u56fe\uff1a<\/div>\n
<\/span><\/div>\n
\u5206\u6790\u95ee\u9898\u8fc7\u7a0b\uff1a<\/div>\n
\u4e00.\u6e32\u67d3\u65b9\u5f0f\u4e0d\u540c\uff1a<\/div>\n
1.particle\u51fd\u6570\u5185\u90e8\u5236\u9020 \u7c92\u5b50\u7684\u6e32\u67d3\u65b9\u5f0f\u662f\u539f\u751f\u7684\u00a0requestAnimationFrame(render)\uff1b<\/div>\n
2.\u800c\u6e38\u620f\u7684\u6838\u5fc3\u903b\u8f91\u662f\u901a\u8fc7js\u4ee3\u7801\u7ed1\u5b9a\u5230\u4e86updata\u4e0a\uff0c\u6839\u636e\u6e38\u620f\u5f15\u64ce\u7684tick\u6765\u8fdb\u884c\u6e32\u67d3\uff0c<\/div>\n
\u4e5f\u6070\u6070\u6b63\u56e0\u4e3a\u5982\u6b64\u6d6e\u73b0\u4e86\uff0c\u4e0d\u5f71\u54cd\u6e38\u620f\u8fd0\u884c\uff0c\u4ee3\u7801\u65e0\u9519\uff0c\u8bed\u6cd5\u4e5f\u65e0\u9519\uff0c\u63a7\u5236\u53f0\u53c8\u62a5\u9519\u7684\u73b0\u8c61\u3001<\/div>\n
\u4e8c.\u56de\u6536\u8d44\u6e90<\/div>\n
1.\u539f\u903b\u8f91\u662f\u70b9\u51fb\u91cd\u65b0\u5f00\u59cb\u76f4\u63a5\u81ea\u52a8\u91ca\u653e\u8d44\u6e90\u6267\u884c\u00a0 cc.director.loadScene(“main”);<\/div>\n
\u8fd9\u4e2a\u65f6\u5019\u6709\u4e00\u4e2a\u9690\u60a3\uff1a\u901a\u8fc7particle\u5236\u9020\u7684\u7c92\u5b50\u8fd8\u6ca1\u6765\u5f97\u53ca\u5168\u90e8\u56de\u6536\u5b8c\u6bd5(\u65e2\u7c92\u5b50\u79bb\u5f00\u821e\u53f0\u7684\u5e95\u90e8\u53ef\u89c1\u533a\u57df)\uff0c\u76f4\u63a5\u5c31\u70b9\u51fb\u4e86\u6309\u94ae\u81ea\u52a8\u91ca\u653e\u4e86\u6e38\u620f\u8d44\u6e90\uff0c\u5bfc\u81f4\u90e8\u5206\u7c92\u5b50\u6ca1\u6709\u8fdb\u884c\u5bf9\u8c61\u6c60\u56de\u6536\uff0ccreator \u4fbf\u81ea\u52a8\u91ca\u653e\u6e38\u620f\u8d44\u6e90\u65e0\u6cd5\u5c06\u5176\u56de\u6536\uff0c\u4ea7\u751f\u62a5\u9519\u3002<\/div>\n
\u6240\u4ee5\u5728\u8fd9\u91cc\u8981\u8fdb\u884c\u624b\u52a8\u91ca\u653e\uff0c\u9996\u5148\u662f\u52a0\u4e2a \u5e03\u5c14\u503c \u5224\u65ad\u6761\u4ef6\u4e3a true(\u5f00\u542f)\uff0c\u5224\u65adrequestAnimationFrame\u5faa\u73af\u8fc7\u7a0b\u4e2d\u5bf9\u8c61\u6c60\u5185\u7684\u7c92\u5b50\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u662f\u8fdb\u884cclear\uff0c\u5982\u679c\u4e0d\u662f \u5219retrue\uff0c\u6bcf\u6b21\u70b9\u51fb\u6e38\u620f\u91cd\u65b0\u5f00\u59cb\u6309\u94ae\u7684\u65f6\u5019 \u4e5f\u8981\u628a\u7c92\u5b50\u63a7\u5236\u5f00\u5173 \u5e03\u5c14\u503c = false \u8fdb\u884c\u5173\u95ed\uff0c<\/div>\n
\u8fd9\u6837\u7684\u8bdd\u5373\u4fbf\u6ca1\u6709\u56de\u6536\u5b8c \u56e0\u4e3a\u6211\u4eec\u7684\u624b\u52a8\u5173\u95ed\uff0c\u540e\u7eed\u76f4\u63a5\u901a\u8fc7 cc,director.loadScene \u81ea\u52a8\u56de\u6536\u4e86\u6e38\u620f\u7684\u5bf9\u8c61\u6c60\u8d44\u6e90\uff0c\u5c31\u4e0d\u4f1a\u51fa\u73b0\u62a5\u9519\u7684\u73b0\u8c61\u4e86.<\/div>\n
\u4fee\u590d\u7248\u672c\u7684 fireworks.js\u4f1a\u66f4\u65b0\u5230gitlab\u4e0a\uff0c<\/div>\n
\u540e\u7eed\uff1afireworks.js\u6587\u4ef6\u8fd8\u662f\u9700\u8981\u4e0d\u65ad\u5730\u8fdb\u884c\u4e30\u5bcc\u4e0e\u5b8c\u5584\u529f\u80fd\u3002<\/div>\n
<\/div>\n

\u9879\u76ee\u5730\u5740<\/p>\n

\u624b\u52a8\u91ca\u653e\u65f6\u5019windowReload()\u51fd\u6570\u91cc\u9762 \u624b\u52a8\u5173\u95ed<\/p>\n","protected":false},"excerpt":{"rendered":"

\u95ee\u9898\u6d6e\u73b0\u8fc7\u7a0b\uff1a\u6bcf\u6b21\u8c03\u7528particle()\u51fd\u6570\u540e\u518d\u70b9\u51fb \u91cd\u65b0\u5f00\u59cb\u6309\u94ae\uff0c\u5c31\u4f1a\u51fa\u73b0 \u95ee\u9898\u62a5\u9519\u4ee3\u7801\uff1aCannot r […]<\/p>\n","protected":false},"author":1,"featured_media":307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[30],"tags":[32],"_links":{"self":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/486"}],"collection":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=486"}],"version-history":[{"count":3,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/486\/revisions"}],"predecessor-version":[{"id":493,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/486\/revisions\/493"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/media\/307"}],"wp:attachment":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=486"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}