{"id":115,"date":"2009-11-05T23:03:04","date_gmt":"2009-11-05T15:03:04","guid":{"rendered":"http:\/\/hgc43160.chinaw3.com\/?p=115"},"modified":"2009-11-05T23:03:04","modified_gmt":"2009-11-05T15:03:04","slug":"%e9%ab%98%e9%80%9f%e6%a4%ad%e5%9c%86%e7%bb%98%e5%88%b6%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"http:\/\/www.hyzgame.com\/?p=115","title":{"rendered":"\u9ad8\u901f\u692d\u5706\u7ed8\u5236\u7a0b\u5e8f"},"content":{"rendered":"<p align=\"center\"><span style=\"font-family: \u6977\u4f53_GB2312; color: #ff0000; font-size: medium;\">\u7a0b\u5e8f\uff1a\u7f57\u5065\u519b<\/span><\/p>\n<hr size=\"1\" \/><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\"> \u7a0b\u5e8f\u4e2d<\/span><span style=\"font-family: Arial; font-size: medium;\">var16<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4e3a\u6709\u7b26\u53f7<\/span><span style=\"font-family: Arial; font-size: medium;\">16<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4f4d\u6570\u5b57\u578b\uff0c<\/span><span style=\"font-family: Arial; font-size: medium;\">uvar16<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4e3a<\/span><span style=\"font-family: Arial; font-size: medium;\">16<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4f4d\u65e0\u7b26\u53f7\u6570\u5b57\u578b\uff0c<\/span><span style=\"font-family: Arial; font-size: medium;\">uvar32<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4e3a\u65e0\u7b26\u53f7<\/span><span style=\"font-family: Arial; font-size: medium;\">32<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4f4d\u6570\u5b57\u578b\uff0c<\/span><span style=\"font-family: Arial; font-size: medium;\">var32<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4e3a\u6709\u7b26\u53f7<\/span><span style=\"font-family: Arial; font-size: medium;\">32<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4f4d\u6570\u5b57\u578b\u3002<\/span><span style=\"font-family: Arial; font-size: medium;\">Ellipse<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u53c2\u6570\u4e2d\u7684<\/span><span style=\"font-family: Arial; font-size: medium;\">x0,y0<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4e3a\u5706\u5fc3\u5750\u6807\uff0c<\/span><span style=\"font-family: Arial; font-size: medium;\">r1<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u548c<\/span><span style=\"font-family: Arial; font-size: medium;\">r2<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u5206\u522b\u4e3a\u6a2a\u534a\u5f84\u548c\u7eb5\u534a\u5f84\u3002<\/span><span style=\"font-family: Arial; font-size: medium;\">PutPixel<\/span><span style=\"font-family: \u6977\u4f53_GB2312; font-size: medium;\">\u4e3a\u753b\u70b9\u51fd\u6570\u3002<\/span><\/p>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\">void Ellipse(var16 x0,var16 y0,uvar16 r1,uvar16 r2)\r\n{\r\n uvar32 r,r12,r22;\r\n var16 x,y,xmax;\r\n var32 tn;<\/span><\/pre>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\"> x=0;y=r2;\r\n r12=r1*r1;r22=r2*r2;\r\n xmax=var16(r12\/sqrt(r12+r22));\r\n tn=r12-2*r2*r12; <\/span><\/pre>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\"> while(x&lt;=xmax)\r\n {\r\n  if(tn&lt;0||y==0)tn+=(4*x+2)*r22;\r\n   else\r\n   {\r\n    tn+=(4*x+2)*r22+(1-y)*4*r12;\r\n    y--;\r\n   }   <\/span><\/pre>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\">  PutPixel(x0+x,y0+y);\r\n  PutPixel(x0-x,y0+y);\r\n  PutPixel(x0+x,y0-y);\r\n  PutPixel(x0-x,y0-y);\r\n  x++;\r\n }<\/span><\/pre>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\"> PutPixel(x0+x,y0+y);\r\n PutPixel(x0-x,y0+y);\r\n PutPixel(x0+x,y0-y);\r\n PutPixel(x0-x,y0-y);<\/span><\/pre>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\"> r=r1;r1=r2;\r\n r2=(uvar16)r;\r\n x=0;y=r2;\r\n r12=r1*r1;r22=r2*r2;\r\n xmax=var16(r12\/sqrt(r12+r22));\r\n tn=r12-2*r2*r12; <\/span><\/pre>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\"> while(x&lt;=xmax)\r\n {\r\n  if(tn&lt;0||y==0)tn+=(4*x+2)*r22;\r\n   else\r\n   {\r\n    tn+=(4*x+2)*r22+(1-y)*4*r12;\r\n    y--;\r\n   }   <\/span><\/pre>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\">  PutPixel(x0+y,y0+x);\r\n  PutPixel(x0+y,y0-x);\r\n  PutPixel(x0-y,y0+x);\r\n  PutPixel(x0-y,y0-x);\r\n  x++;\r\n } <\/span><\/pre>\n<pre><span style=\"font-family: \u5b8b\u4f53; color: #000000; font-size: x-small;\"> PutPixel(x0+y,y0+x);\r\n PutPixel(x0+y,y0-x);\r\n PutPixel(x0-y,y0+x);\r\n PutPixel(x0-y,y0-x);\r\n}<\/span><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7a0b\u5e8f\uff1a\u7f57\u5065\u519b \u7a0b\u5e8f\u4e2dvar16\u4e3a\u6709\u7b26\u53f716\u4f4d\u6570\u5b57\u578b\uff0cuvar16\u4e3a16\u4f4d\u65e0\u7b26\u53f7\u6570\u5b57\u578b\uff0cuvar32\u4e3a\u65e0\u7b26\u53f732 [&hellip;]<\/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-115","post","type-post","status-publish","format-standard","hentry","category-2d"],"_links":{"self":[{"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=\/wp\/v2\/posts\/115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=115"}],"version-history":[{"count":1,"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=\/wp\/v2\/posts\/115\/revisions"}],"predecessor-version":[{"id":116,"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=\/wp\/v2\/posts\/115\/revisions\/116"}],"wp:attachment":[{"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=115"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.hyzgame.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}