{"id":784,"date":"2016-10-13T11:08:44","date_gmt":"2016-10-13T03:08:44","guid":{"rendered":"http:\/\/39.100.100.179\/?p=784"},"modified":"2016-10-13T12:06:14","modified_gmt":"2016-10-13T04:06:14","slug":"%e5%9c%a8%e6%9e%9a%e4%b8%beenum%e4%b8%ad%e4%bd%bf%e7%94%a8flag%e7%9a%84%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"http:\/\/www.u3d8.com\/?p=784","title":{"rendered":"\u5728\u679a\u4e3eEnum\u4e2d\u4f7f\u7528Flag\u591a\u9009\u7ec4\u5408\u503c"},"content":{"rendered":"<p>\u6709\u65f6\u6211\u4eec\u4e00\u4e2a\u679a\u4e3e\u53d8\u91cf \u53ef\u80fd\u4f1a\u5305\u542b\u591a\u4e2a\u679a\u4e3e\u5143\u7d20\uff0c \u6bd4\u5982\u679a\u4e3e\u7c7b\u578b\uff1a<\/p>\n<pre class=\"lang:default decode:true \">public enum Week\r\n{\r\n    None,     \r\n    Monday,\r\n    Tuesday,\r\n    Wednesday,\r\n    Thursday,\r\n    Friday,\r\n    Saturday,\r\n    Sunday\r\n}<\/pre>\n<p>\u5728\u8fd9\u4e2a\u661f\u671f\u7684\u679a\u4e3e\u7c7b\u578b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e00\u4e2a\u8868\u793a\u5de5\u4f5c\u65e5\u7684\u53d8\u91cf weekDay<\/p>\n<pre class=\"lang:default decode:true\">Week weekDay;<\/pre>\n<p>\u8fd9\u65f6\u5019\u6211\u4eec\u5982\u679c\u60f3 \u00a0\u7ed9weekDay\u53d8\u91cf\u8d4b\u503c\u591a\u4e2a\u679a\u4e3e\u503c\u00a0 Monday Tuesday \u2026\u2026 \u00a0\u662f\u4e0d\u53ef\u4ee5\u7684\u3002<\/p>\n<p>\u4e0b\u9762\u6211\u4eec\u5c31\u8981\u4f7f\u7528Flags\u6765\u89e3\u51b3\u8fd9\u6837\u7684\u95ee\u9898\uff0c\u76f4\u63a5\u4e0a\u4ee3\u7801<\/p>\n<pre class=\"lang:c# decode:true\">using UnityEngine;\r\nusing System.Collections;\r\nusing System;\r\n\r\n\r\n[Flags]     \/\/ Flags\u5173\u952e\u5b57\u5141\u8bb8\u6211\u4eec\u5728\u4f7f\u7528.net \u679a\u4e3e\u53d8\u91cf\u65f6,\u4f7f\u7528\u591a\u4e2a\u7ec4\u5408\u503c\r\npublic enum Week\r\n{\r\n    None = 0,     \/\/  \u5728\u7ec4\u5408\u503c\u4e2d\uff0c0\u4ee3\u8868\u4e0d\u5b58\u5728\r\n    Monday = 1,\r\n    Tuesday = 2,\r\n    Wednesday = 4,\r\n    Thursday = 8,\r\n    Friday = 16,\r\n    Saturday = 32,\r\n    Sunday = 64\r\n}\r\n\r\npublic class FWeek\r\n{\r\n\r\n    \/\/\/ &lt;summary&gt;\r\n    \/\/\/ \u6dfb\u52a0\u679a\u4e3e\u5143\u7d20\r\n    \/\/\/ &lt;\/summary&gt;\r\n    \/\/\/ &lt;param name=\"w\"&gt; \u539f\u59cb\u53d8\u91cf &lt;\/param&gt;\r\n    \/\/\/ &lt;param name=\"_wArray\"&gt; \u8981\u589e\u52a0\u7684\u7c7b\u578b&lt;\/param&gt;\r\n    public static void Add(ref Week w, Week[] _wArray)\r\n    {\r\n        foreach (Week _w in _wArray)\r\n        {\r\n            w = w | _w;\r\n        }\r\n    }\r\n\r\n    \/\/\/ &lt;summary&gt;\r\n    \/\/\/ \u79fb\u9664\u679a\u4e3e\u5143\u7d20\r\n    \/\/\/ &lt;\/summary&gt;\r\n    \/\/\/ &lt;param name=\"w\"&gt; \u539f\u59cb\u53d8\u91cf &lt;\/param&gt;\r\n    \/\/\/ &lt;param name=\"_wArray\"&gt; \u8981\u589e\u52a0\u7684\u7c7b\u578b&lt;\/param&gt;\r\n    public static void Remove(ref Week w, Week[] _wArray)\r\n    {\r\n        foreach (Week _w in _wArray)\r\n        {\r\n            w = w &amp; ~_w;\r\n        }\r\n    }\r\n\r\n    \/\/\/ &lt;summary&gt;\r\n    \/\/\/ \u662f\u5426\u5305\u542b\r\n    \/\/\/ &lt;\/summary&gt;\r\n    \/\/\/ &lt;param name=\"w\"&gt; \u539f\u59cb\u53d8\u91cf &lt;\/param&gt;\r\n    \/\/\/ &lt;param name=\"_w\"&gt; \u8981\u589e\u52a0\u7684\u7c7b\u578b&lt;\/param&gt;\r\n    public static bool IsContain(Week w, Week _w)\r\n    {\r\n        return 0 != (w &amp; _w);\r\n    }\r\n\r\n    \/\/\/ &lt;summary&gt;\r\n    \/\/\/ \u662f\u5426\u4e3aNone\r\n    \/\/\/ &lt;\/summary&gt;\r\n    public static bool IsNone(Week w)\r\n    {\r\n        return w != Week.None;\r\n    }\r\n\r\n}\r\n<\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"lang:c# decode:true \">using UnityEngine;\r\nusing System.Collections;\r\nusing System;\r\n\r\npublic class Test : MonoBehaviour {\r\n\r\n\r\n\t\/\/ Use this for initialization\r\n\tvoid Start () {\r\n        Week weekDay = Week.None;\r\n\r\n        FWeek.Add(ref weekDay, new Week[] { Week.Monday, Week.Tuesday, Week.Wednesday, Week.Thursday, Week.Friday, Week.Sunday });\r\n\r\n        Debug.Log(\"\u4e00\u5468\u5de5\u4f5c\u65e5\u90fd\u6709\u661f\u671f\u51e0\uff1a\" + weekDay);\r\n\r\n        FWeek.Remove(ref weekDay, new Week[] { Week.Sunday });\r\n\r\n        Debug.Log(\"\u5468\u65e5\u597d\u50cf\u4e0d\u662f\u5de5\u4f5c\u65e5\uff1a\" + weekDay);\r\n\r\n        bool hasMonday = FWeek.IsContain(weekDay, Week.Monday);\r\n\r\n        Debug.Log(\"\u6709\u6ca1\u6709\u5468\u4e00\uff1a \" + hasMonday);\r\n\t}\r\n}\r\n<\/pre>\n<p><a href=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2016\/10\/QQ\u622a\u56fe20161013104310.png\" data-lightbox=\"image_lg\"><img title=\"\u5728\u679a\u4e3eEnum\u4e2d\u4f7f\u7528Flag\u591a\u9009\u7ec4\u5408\u503c - \u7b2c1\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"\u5728\u679a\u4e3eEnum\u4e2d\u4f7f\u7528Flag\u591a\u9009\u7ec4\u5408\u503c - \u7b2c1\u5f20  | u3d8\u6280\u672f\u5206\u4eab\"  loading=\"lazy\" class=\"aligncenter size-full wp-image-785\"  data-src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2016\/10\/QQ\u622a\u56fe20161013104310.png\" width=\"526\" height=\"116\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2016\/10\/QQ\u622a\u56fe20161013104310.png 526w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2016\/10\/QQ\u622a\u56fe20161013104310-300x66.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/a><\/p>\n<p>\u5728\u8fd9\u91cc \u6211\u7ed9Week\u679a\u4e3e\u53d8\u91cf\u7684\u589e\u5220\u67e5 \u5c01\u88c5\u4e86\u7c7bFWeek.ts\uff0c\u5728Test.ts\u811a\u672c\u4e2d\u4f7f\u7528\u5bf9\u5e94\u7684\u65b9\u6cd5\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6211\u4eec\u7684\u7ec4\u5408\u503c\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f \u679a\u4e3e\u5143\u7d20\u540e\u9762\u7684\u503c \u8981\u9075\u5b88\u4e00\u5b9a\u89c4\u5219\uff0c\u624d\u80fd\u5b8c\u6210\u6211\u4eec\u9700\u8981\u7684\u6309\u4f4d\u4e0e \u6216\u7684\u8fd0\u7b97<\/p>\n<p>\u89c4\u5219\uff1a\u4ec5\u80fd\u4f7f\u7528 \u4e0b\u5217\u8be5\u503c\uff1a<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:default decode:true\">\u4e8c\u8fdb\u5236 \u5bf9\u5e94 \u5341\u8fdb\u5236\r\n0000 0000  \/\/ 0\r\n0000 0001  \/\/ 1\r\n0000 0010  \/\/ 2\r\n0000 0100  \/\/ 4\r\n0000 1000  \/\/ 8\r\n0001 0000  \/\/ 16\r\n0010 0000  \/\/ 32\r\n0100 0000  \/\/ 64\r\n1000 0000  \/\/ 128<\/pre>\n<p>\u6216\u8fd0\u7b97:<\/p>\n<pre class=\"lang:default decode:true\">   0000\u00a00001\u00a0--\u661f\u671f\u4e00\u00a00x1\r\n\u6216\u00a00100\u00a00000\u00a0--\u661f\u671f\u516d\u00a00x20\r\n\u6216\u00a00000\u00a00010\u00a0--\u661f\u671f\u4e8c\u00a00x2\r\n=\u00a0 0100\u00a00011\u00a0=\u00a067\r\n\u6362\u53e5\u8bdd\u8bf4:\u00a0\u67d0\u4e2a\u4f4d\u662f1\u5c31\u4ee3\u8868\u4e86\u8fd9\u4e2a\u4f4d\u4e0a\u7684\u503c\u5728\u679a\u4e3e\u4e2d\u5b58\u5728<\/pre>\n<p>\u5c06\u661f\u671f\u4e00\u4ece\u679a\u4e3e\u53d8\u91cf\u4e2d\u53bb\u6389<\/p>\n<pre class=\"lang:default decode:true \"> 0100\u00a00011\r\n&amp;1011\u00a01111\u00a0(~WeekDays.Monday)\u53d6\u53cd\r\n=0000\u00a00011\u00a0\u8fd9\u6837\u5c31\u628a\u661f\u671f\u4e00\u53bb\u6389\u5566!<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u65f6\u6211\u4eec\u4e00\u4e2a\u679a\u4e3e\u53d8\u91cf \u53ef\u80fd\u4f1a\u5305\u542b\u591a\u4e2a\u679a\u4e3e\u5143\u7d20\uff0c \u6bd4\u5982\u679a\u4e3e\u7c7b\u578b\uff1a public e &hellip; <a href=\"http:\/\/www.u3d8.com\/?p=784\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[189,191,193,192,190],"_links":{"self":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/784"}],"collection":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=784"}],"version-history":[{"count":3,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/784\/revisions"}],"predecessor-version":[{"id":788,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/784\/revisions\/788"}],"wp:attachment":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=784"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}