{"id":242,"date":"2017-07-12T15:50:01","date_gmt":"2017-07-12T07:50:01","guid":{"rendered":"http:\/\/www.yarpee.com\/?p=242"},"modified":"2017-07-12T15:50:01","modified_gmt":"2017-07-12T07:50:01","slug":"script-execution-order-settings","status":"publish","type":"post","link":"http:\/\/www.yarpee.cn\/?p=242","title":{"rendered":"Script Execution Order Settings"},"content":{"rendered":"<p>Unity MonoBehaviour\u4e0d\u540c\u811a\u672c\u4e2d\u7684Awake\u3001OnEnable\u548cUpdate\u65b9\u6cd5\u7684\u56de\u8c03\u987a\u5e8f\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u662f\u7531\u811a\u672c\u7684\u52a0\u8f7d\u987a\u5e8f\u51b3\u5b9a\u7684\uff0c\u800c\u811a\u672c\u7684\u52a0\u8f7d\u987a\u5e8f\u662f\u4e0d\u786e\u5b9a\u7684\uff0c\u56e0\u6b64\u4e00\u4e2a\u811a\u672c\u7684Awake\u662f\u5426\u5148\u4e8e\u53e6\u4e00\u4e2a\u811a\u672c\u7684Awake\u88ab\u8c03\u7528\u4e5f\u5c31\u65e0\u6cd5\u786e\u5b9a\u3002<\/p>\n<p>Unity\u63d0\u4f9b\u4e86\u4e00\u4e2a<a href=\"https:\/\/docs.unity3d.com\/Manual\/class-ScriptExecution.html\" target=\"_blank\" rel=\"noopener noreferrer\">Script Execution Order Settings<\/a>\u6765\u4f9b\u5f00\u53d1\u8005\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u8c03\u6574\u4e0d\u540c\u811a\u672c\u7684\u56de\u8c03\u987a\u5e8f\uff08\u9650\u4e8eAwake\u3001OnEnable\u548cUpdate\uff09\u3002 \u5b83\u7684\u5b9e\u73b0\u65b9\u5f0f\u5982\u4e0b\u3002<\/p>\n<p>class MonoBehaviour\u901a\u8fc7m_Methods\u4fdd\u5b58\u4e86\u4e00\u4e2aMonoBehaviour\u4e2d\u90e8\u5206\u53ef\u56de\u8c03\u65b9\u6cd5\u7684\u6570\u7ec4\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u901a\u8fc7\u4e00\u4e2a\u679a\u4e3e\u503c\u7d22\u5f15\u3002<\/p>\n<p><a href=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-243\" src=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/1.png\" alt=\"\" width=\"313\" height=\"27\" srcset=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/1.png 313w, http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/1-300x26.png 300w\" sizes=\"(max-width: 313px) 100vw, 313px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-244\" src=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/2.png\" alt=\"\" width=\"292\" height=\"531\" srcset=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/2.png 292w, http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/2-165x300.png 165w\" sizes=\"(max-width: 292px) 100vw, 292px\" \/><\/a><\/p>\n<p>\u8fd9\u4e2a\u679a\u4e3e\u4e2d\u770b\u4e0d\u5230OnEnable\u3001OnDisable\u7b49\u65b9\u6cd5\uff0c\u8fd9\u662f\u56e0\u4e3a\u8be5\u679a\u4e3e\u7528\u4e8e\u5f15\u64ce\u5185\u90e8\uff0c\u66b4\u9732\u7ed9C#\u5c42\u7684\u65b9\u6cd5\u540d\u7b97\u662f\u5b83\u7684\u522b\u540d\uff0c\u53ef\u4ee5\u7528\u4e0b\u56fe\u4e00\u4e00\u5bf9\u5e94\u3002<\/p>\n<p><a href=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-245\" src=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/3.png\" alt=\"\" width=\"295\" height=\"583\" srcset=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/3.png 295w, http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/3-152x300.png 152w\" sizes=\"(max-width: 295px) 100vw, 295px\" \/><\/a><\/p>\n<p>Awake\u7684\u56de\u8c03\u987a\u5e8f\u63a7\u5236\u4e3b\u8981\u662f\u5728AwakeFromLoadQueue\u91cc\u901a\u8fc7\u63a7\u5236\u52a0\u8f7d\u987a\u5e8f\u6765\u5b9e\u73b0\u3002\u7f16\u8f91\u5668\u4e0b\u4f1a\u5373\u65f6\u8c03\u7528SortBehaviourItemByExecutionOrderAndInstanceID\u6765\u5b9e\u65f6\u6392\u5e8f\uff0c\u800c\u6e38\u620f\u4e2d\u662fBuild\u8fc7\u7a0b\u5c06\u6392\u5e8f\u5199\u5165\u4e86\u573a\u666f\u6587\u4ef6\u3002<\/p>\n<p><a href=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-246\" src=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/4.png\" alt=\"\" width=\"1272\" height=\"600\" srcset=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/4.png 1272w, http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/4-300x142.png 300w, http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/4-768x362.png 768w, http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/4-1024x483.png 1024w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/p>\n<p>Update\u7531\u4e13\u95e8\u7684BaseBehaviourManager\u6765\u7ba1\u7406\uff0cBaseBehaviourManager\u4e2d\u6709\u4e00\u4e2am_Lists\uff0c\u6b63\u662f\u5b83\u901a\u8fc7Script Execution Order\u5c06\u540c\u4e00order\u7684\u811a\u672cUpdate\u4e32\u8fde\u8d77\u6765\u3001\u5c06\u4e0d\u540corder\u7684\u811a\u672cUpdate\u6309\u987a\u5e8f\u8c03\u7528\u3002<\/p>\n<p><a href=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-247\" src=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/5.png\" alt=\"\" width=\"541\" height=\"43\" srcset=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/5.png 541w, http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/5-300x24.png 300w\" sizes=\"(max-width: 541px) 100vw, 541px\" \/><\/a><\/p>\n<p>Unity\u4e2d\u67094\u4e2aBaseBehaviourManager\uff0c\u5206\u522b\u662fBehaviourManager\u3001FixedBehaviourManager\u3001LateBehaviourManager\u548cUpdateManager\u3002\u524d3\u4e2a\u5206\u522b\u8d1f\u8d23\u8c03\u7528MonoBehaviour\u7684Update\u3001FixedUpdate\u548cLateUpdate\u65b9\u6cd5\uff0c\u800c\u6700\u540e\u4e00\u4e2aUpdateManager\u5b9e\u9645\u548cBehaviourManager\u4f5c\u7528\u4e00\u6837\u4e5f\u662f\u8c03\u7528Update\uff0c\u4f46\u5e76\u6ca1\u6709\u770b\u5230\u6709\u811a\u672c\u7684\u65b9\u6cd5\u6ce8\u518c\u5230\u5b83\u91cc\u9762\u3002<\/p>\n<p><a href=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-248\" src=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/6.png\" alt=\"\" width=\"705\" height=\"184\" srcset=\"http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/6.png 705w, http:\/\/www.yarpee.cn\/wp-content\/uploads\/2017\/07\/6-300x78.png 300w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/a><\/p>\n<p>\u4ecePlayerLoop\u91cc\u7684\u8c03\u7528\u987a\u5e8f\u6765\u770b\u4f9d\u6b21\u662f\uff1aGetFixedBehaviourManager ().Update (); GetBehaviourManager ().Update (); GetLateBehaviourManager ().Update (); GetUpdateManager ().Update ();<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Unity MonoBehaviour\u4e0d\u540c\u811a\u672c\u4e2d\u7684Awake\u3001OnEnable\u548cUpdate\u65b9\u6cd5\u7684\u56de\u8c03\u987a\u5e8f\u9ed8\u8ba4 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.yarpee.cn\/?p=242\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cScript Execution Order Settings\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-242","post","type-post","status-publish","format-standard","hentry","category-unity"],"_links":{"self":[{"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=\/wp\/v2\/posts\/242"}],"collection":[{"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=242"}],"version-history":[{"count":1,"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=\/wp\/v2\/posts\/242\/revisions"}],"predecessor-version":[{"id":249,"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=\/wp\/v2\/posts\/242\/revisions\/249"}],"wp:attachment":[{"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=242"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.yarpee.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}