{"id":2170,"date":"2017-10-14T02:08:00","date_gmt":"2017-10-13T18:08:00","guid":{"rendered":"http:\/\/www.u3d8.com\/?p=2170"},"modified":"2020-10-14T10:12:09","modified_gmt":"2020-10-14T02:12:09","slug":"unity-random%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"http:\/\/www.u3d8.com\/?p=2170","title":{"rendered":"Unity Random\u8be6\u89e3"},"content":{"rendered":"\n<h4>Range\u3001insideUnitCircle\u3001insideUnitSphere\u3001onUnitSphere\u3001rotation\u3001rotationUniform<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>        Debug.Log(\"Random.Range:\" + Random.Range(1, 3));   \/\/\u8fd4\u56de 1\u30012\u4e2d\u968f\u673a \u6574\u6570\n        Debug.Log(\"Random.Range f:\" + Random.Range(1f, 3f));   \/\/\u8fd4\u56de 1~3\u4e2d\u968f\u673a \u6d6e\u70b9\u6570\n        Debug.Log(\"Random.insideUnitCircle:\" + Random.insideUnitCircle);    \/\/\u8fd4\u56de (-1,-1)~(1,1)\u4e2d\u968f\u673a Vector2\n        Debug.Log(\"Random.insideUnitSphere:\" + Random.insideUnitSphere);    \/\/\u8fd4\u56de (-1,-1,-1)~(1,1,1)\u4e2d\u968f\u673a Vector3\n        Debug.Log(\"Random.onUnitSphere:\" + Random.onUnitSphere);    \/\/\u8fd4\u56de (-1,-1,-1)~(1,1,1) \u7403\u9762\u4e2d\u968f\u673a Vector3\n        Debug.Log(\"Random.rotation:\" + Random.rotation);    \/\/\u8fd4\u56de\u4e00\u4e2a\u968f\u673a\u65cb\u8f6c\u89d2\u5ea6\n        Debug.Log(\"Random.rotationUniform:\" + Random.rotationUniform);  \/\/\u8fd4\u56de\u4e00\u4e2a\u968f\u673a\u65cb\u8f6c\u89d2\u5ea6\uff08\u5e73\u5747\u5206\u5e03\u7684\uff09\u591a\u6b21\u7684\u968f\u673a\u6570\u5206\u5e03\u4f1a\u6bd4\u8f83\u5747\u5300<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img title=\"Unity Random\u8be6\u89e3 - \u7b2c1\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"Unity Random\u8be6\u89e3 - \u7b2c1\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" loading=\"lazy\" width=\"424\" height=\"152\" src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2020\/10\/QQ\u622a\u56fe20201014095205.jpg\" alt=\"\" class=\"wp-image-2173\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2020\/10\/QQ\u622a\u56fe20201014095205.jpg 424w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2020\/10\/QQ\u622a\u56fe20201014095205-300x108.jpg 300w\" sizes=\"(max-width: 424px) 100vw, 424px\" \/><\/figure>\n\n\n\n<h4>Random.InitState<\/h4>\n\n\n\n<p>\u4f2a\u968f\u673a\u6570\u3002\u5f53\u6307\u5b9a\u76f8\u540c\u968f\u673a\u6570\u79cd\u5b50\u540e\uff0c\u6bcf\u6b21\u8fd0\u884c\u968f\u673a\u6570\u4f1a\u4e0e\u4e0a\u6b21\u8fd0\u884c\u7684\u76f8\u540c\uff0c\u5e38\u7528\u4e8e\u591a\u4eba\u540c\u6b65<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    void Start()\n    {\n        Random.InitState(1);    \/\/\u6307\u5b9a\u968f\u673a\u6570\u79cd\u5b50\u4e3a1\n    }\n\n    \/\/ Update is called once per frame\n    void Update()\n    {\n        if (Input.GetKeyDown(KeyCode.Space))\n        {\n            for (int i = 0; i &lt; 2; i++)\n                Debug.Log(\"Random.Range:\" + Random.Range(1, 10));\n        }\n    }<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img title=\"Unity Random\u8be6\u89e3 - \u7b2c2\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"Unity Random\u8be6\u89e3 - \u7b2c2\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" loading=\"lazy\" width=\"570\" height=\"364\" src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2020\/10\/randominitstate.gif\" alt=\"\" class=\"wp-image-2174\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Range\u3001insideUnitCircle\u3001insideUnitSphere\u3001 &hellip; <a href=\"http:\/\/www.u3d8.com\/?p=2170\">\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":[4,22,397],"tags":[],"_links":{"self":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2170"}],"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=2170"}],"version-history":[{"count":4,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2170\/revisions"}],"predecessor-version":[{"id":2176,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2170\/revisions\/2176"}],"wp:attachment":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2170"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}