{"id":2771,"date":"2020-06-21T22:32:49","date_gmt":"2020-06-21T19:32:49","guid":{"rendered":"http:\/\/demensdeum.com\/blog\/?p=2771"},"modified":"2024-12-16T22:32:27","modified_gmt":"2024-12-16T19:32:27","slug":"%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%b0-%d1%81-%d1%80%d0%b5%d1%81%d1%83%d1%80%d1%81%d0%b0%d0%bc%d0%b8-%d0%b2-android-c","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/zh\/2020\/06\/21\/%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%b0-%d1%81-%d1%80%d0%b5%d1%81%d1%83%d1%80%d1%81%d0%b0%d0%bc%d0%b8-%d0%b2-android-c\/","title":{"rendered":"\u5728 Android C++ \u4e2d\u4f7f\u7528\u8d44\u6e90"},"content":{"rendered":"<p>\u901a\u8fc7 ndk \u4f7f\u7528 Android \u4e2d\u7684\u8d44\u6e90 &#8211; C++\u6709\u51e0\u79cd\u9009\u62e9\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528 AssetManager \u8bbf\u95ee apk \u6587\u4ef6\u4e2d\u7684\u8d44\u6e90<\/li>\n<li>\u4ece\u4e92\u8054\u7f51\u4e0b\u8f7d\u8d44\u6e90\u5e76\u5c06\u5176\u89e3\u538b\u5230\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u4e2d\uff0c\u4f7f\u7528\u6807\u51c6 C++ \u65b9\u6cd5\u4f7f\u7528\u5b83\u4eec<\/li>\n<li>\u7ec4\u5408\u65b9\u6cd5&#8211;\u901a\u8fc7AssetManager\u8bbf\u95eeapk\u4e2d\u8d44\u6e90\u7684\u5b58\u6863\uff0c\u5c06\u5b83\u4eec\u89e3\u538b\u5230\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u4e2d\uff0c\u7136\u540e\u4f7f\u7528\u6807\u51c6C++\u65b9\u6cd5\u4f7f\u7528\u5b83\u4eec<\/li>\n<\/ol>\n<p>\u63a5\u4e0b\u6765\u6211\u5c06\u63cf\u8ff0Flame Steel Engine\u6e38\u620f\u5f15\u64ce\u4e2d\u4f7f\u7528\u7684\u7ec4\u5408\u8bbf\u95ee\u65b9\u6cd5\u3002<br \/>\u4f7f\u7528 SDL \u65f6\uff0c\u60a8\u53ef\u4ee5\u7b80\u5316\u5bf9 apk \u8d44\u6e90\u7684\u8bbf\u95ee\uff1b\u8be5\u5e93\u5305\u88c5\u4e86\u5bf9 AssetManager \u7684\u8c03\u7528\uff0c\u63d0\u4f9b\u7c7b\u4f3c\u4e8e stdio \u7684\u63a5\u53e3\uff08fopen\u3001fread\u3001fclose \u7b49\uff09<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>SDL_RWops *io = SDL_RWFromFile(\"files.fschest\", \"r\");\n\n<\/code><\/pre>\n<\/div>\n<p>\u5c06apk\u6587\u4ef6\u4e0b\u8f7d\u5230\u7f13\u51b2\u533a\u540e\uff0c\u9700\u8981\u5c06\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u66f4\u6539\u4e3a\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\uff0c\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u4f7f\u7528\u8be5\u76ee\u5f55\uff0c\u800c\u65e0\u9700\u83b7\u5f97\u989d\u5916\u7684\u6743\u9650\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u5c06\u4f7f\u7528 SDL \u5305\u88c5\u5668\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>chdir(SDL_AndroidGetInternalStoragePath());\n\n<\/code><\/pre>\n<\/div>\n<p>\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528 fopen\u3001fwrite\u3001fclose \u5c06\u5b58\u6863\u4ece\u7f13\u51b2\u533a\u5199\u5165\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002\u4e00\u65e6\u5b58\u6863\u4f4d\u4e8e C++ \u53ef\u4ee5\u8bbf\u95ee\u7684\u76ee\u5f55\u4e2d\uff0c\u5c31\u5c06\u5176\u89e3\u538b\u3002\u53ef\u4ee5\u4f7f\u7528\u4e24\u4e2a\u5e93\u7684\u7ec4\u5408\u6765\u89e3\u538b Zip \u6863\u6848\uff1a minizip \u548c zlib\uff0c\u7b2c\u4e00\u4e2a\u53ef\u4ee5\u5904\u7406\u6863\u6848\u7684\u7ed3\u6784\uff0c\u800c\u7b2c\u4e8c\u4e2a\u53ef\u4ee5\u89e3\u538b\u6570\u636e\u3002<br \/>\u4e3a\u4e86\u83b7\u5f97\u66f4\u591a\u63a7\u5236\u548c\u6613\u4e8e\u79fb\u690d\uff0c\u6211\u5b9e\u73b0\u4e86\u81ea\u5df1\u7684\u96f6\u538b\u7f29\u5b58\u6863\u683c\u5f0f\uff0c\u79f0\u4e3a FChest\uff08Flame Steel Chest\uff09\u3002\u8be5\u683c\u5f0f\u652f\u6301\u5c06\u76ee\u5f55\u4e0e\u6587\u4ef6\u4e00\u8d77\u5f52\u6863\u5e76\u89e3\u538b\uff1b\u4e0d\u652f\u6301\u6587\u4ef6\u5939\u5c42\u6b21\u7ed3\u6784\uff1b\u60a8\u53ea\u80fd\u4f7f\u7528\u6587\u4ef6\u3002<br \/>\u6211\u4eec\u8fde\u63a5 FSCest \u5e93\u7684\u6807\u5934\uff0c\u89e3\u538b\u5b58\u6863\uff1a<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>#include \"fschest.h\" \nFSCHEST_extractChestToDirectory(archivePath, SDL_AndroidGetInternalStoragePath()); \n\n<\/code><\/pre>\n<\/div>\n<p>\u89e3\u538b\u540e\uff0cC\/C++ \u63a5\u53e3\u5c06\u53ef\u4ee5\u8bbf\u95ee\u5b58\u6863\u4e2d\u7684\u6587\u4ef6\u3002\u56e0\u6b64\uff0c\u6211\u4e0d\u5fc5\u91cd\u5199\u5f15\u64ce\u4e2d\u6587\u4ef6\u7684\u6240\u6709\u5de5\u4f5c\uff0c\u800c\u53ea\u9700\u5728\u542f\u52a8\u9636\u6bb5\u6dfb\u52a0\u6587\u4ef6\u89e3\u5305\u3002<\/p>\n<h3>\u6765\u6e90<\/h3>\n<p><a href=\"https:\/\/developer.android.com\/ndk\/reference\/group\/asset\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/developer.android.com\/ndk\/\u53c2\u8003\/\u7ec4\/\u8d44\u4ea7<\/a><\/p>\n<h3>\u6e90\u4ee3\u7801<\/h3>\n<p><a href=\"https:\/\/gitlab.com\/demensdeum\/space-jaguar-action-rpg\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/gitlab.com\/demensdeum\/space-\u6377\u8c79\u52a8\u4f5c\u89d2\u8272\u626e\u6f14\u6e38\u620f<\/a><br \/><a href=\"https:\/\/gitlab.com\/demensdeum\/fschest\" target=\"_blank\" rel=\"noopener\">https:\/\/gitlab.com\/demensdeum\/fschest<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u901a\u8fc7 ndk \u4f7f\u7528 Android \u4e2d\u7684\u8d44\u6e90 &#8211; C++\u6709\u51e0\u79cd\u9009\u62e9\uff1a \u4f7f\u7528 AssetManager \u8bbf\u95ee apk \u6587\u4ef6\u4e2d\u7684\u8d44\u6e90 \u4ece\u4e92\u8054\u7f51\u4e0b\u8f7d\u8d44\u6e90\u5e76\u5c06\u5176\u89e3\u538b\u5230\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u4e2d\uff0c\u4f7f\u7528\u6807\u51c6 C++ \u65b9\u6cd5\u4f7f\u7528\u5b83\u4eec \u7ec4\u5408\u65b9\u6cd5&#8211;\u901a\u8fc7AssetManager\u8bbf\u95eeapk\u4e2d\u8d44\u6e90\u7684\u5b58\u6863\uff0c\u5c06\u5b83\u4eec\u89e3\u538b\u5230\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u4e2d\uff0c\u7136\u540e\u4f7f\u7528\u6807\u51c6C++\u65b9\u6cd5\u4f7f\u7528\u5b83\u4eec \u63a5\u4e0b\u6765\u6211\u5c06\u63cf\u8ff0Flame Steel Engine\u6e38\u620f\u5f15\u64ce\u4e2d\u4f7f\u7528\u7684\u7ec4\u5408\u8bbf\u95ee\u65b9\u6cd5\u3002\u4f7f\u7528 SDL \u65f6\uff0c\u60a8\u53ef\u4ee5\u7b80\u5316\u5bf9 apk \u8d44\u6e90\u7684\u8bbf\u95ee\uff1b\u8be5\u5e93\u5305\u88c5\u4e86\u5bf9 AssetManager \u7684\u8c03\u7528\uff0c\u63d0\u4f9b\u7c7b\u4f3c\u4e8e stdio \u7684\u63a5\u53e3\uff08fopen\u3001fread\u3001fclose \u7b49\uff09 SDL_RWops *io = SDL_RWFromFile(&#8220;files.fschest&#8221;, &#8220;r&#8221;); \u5c06apk\u6587\u4ef6\u4e0b\u8f7d\u5230\u7f13\u51b2\u533a\u540e\uff0c\u9700\u8981\u5c06\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u66f4\u6539\u4e3a\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\uff0c\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u4f7f\u7528\u8be5\u76ee\u5f55\uff0c\u800c\u65e0\u9700\u83b7\u5f97\u989d\u5916\u7684\u6743\u9650\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u5c06\u4f7f\u7528 SDL \u5305\u88c5\u5668\uff1a chdir(SDL_AndroidGetInternalStoragePath()); \u63a5\u4e0b\u6765\uff0c\u4f7f\u7528 fopen\u3001fwrite\u3001fclose \u5c06\u5b58\u6863\u4ece\u7f13\u51b2\u533a\u5199\u5165\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002\u4e00\u65e6\u5b58\u6863\u4f4d\u4e8e C++ \u53ef\u4ee5\u8bbf\u95ee\u7684\u76ee\u5f55\u4e2d\uff0c\u5c31\u5c06\u5176\u89e3\u538b\u3002\u53ef\u4ee5\u4f7f\u7528\u4e24\u4e2a\u5e93\u7684\u7ec4\u5408\u6765\u89e3\u538b Zip \u6863\u6848\uff1a minizip \u548c zlib\uff0c\u7b2c\u4e00\u4e2a\u53ef\u4ee5\u5904\u7406\u6863\u6848\u7684\u7ed3\u6784\uff0c\u800c\u7b2c\u4e8c\u4e2a\u53ef\u4ee5\u89e3\u538b\u6570\u636e\u3002\u4e3a\u4e86\u83b7\u5f97\u66f4\u591a\u63a7\u5236\u548c\u6613\u4e8e\u79fb\u690d\uff0c\u6211\u5b9e\u73b0\u4e86\u81ea\u5df1\u7684\u96f6\u538b\u7f29\u5b58\u6863\u683c\u5f0f\uff0c\u79f0\u4e3a FChest\uff08Flame Steel Chest\uff09\u3002\u8be5\u683c\u5f0f\u652f\u6301\u5c06\u76ee\u5f55\u4e0e\u6587\u4ef6\u4e00\u8d77\u5f52\u6863\u5e76\u89e3\u538b\uff1b\u4e0d\u652f\u6301\u6587\u4ef6\u5939\u5c42\u6b21\u7ed3\u6784\uff1b\u60a8\u53ea\u80fd\u4f7f\u7528\u6587\u4ef6\u3002\u6211\u4eec\u8fde\u63a5 FSCest \u5e93\u7684\u6807\u5934\uff0c\u89e3\u538b\u5b58\u6863\uff1a #include &#8220;fschest.h&#8221; FSCHEST_extractChestToDirectory(archivePath,<a class=\"more-link\" href=\"https:\/\/demensdeum.com\/blog\/zh\/2020\/06\/21\/%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%b0-%d1%81-%d1%80%d0%b5%d1%81%d1%83%d1%80%d1%81%d0%b0%d0%bc%d0%b8-%d0%b2-android-c\/\">Continue reading <span class=\"screen-reader-text\">&#8220;\u5728 Android C++ \u4e2d\u4f7f\u7528\u8d44\u6e90&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[61,52],"tags":[],"class_list":["post-2771","post","type-post","status-publish","format-standard","hentry","category-techie","category-tutorials","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"zh","enabled_languages":["en","ru","zh","de","fr","ja","pt","hi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/2771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/comments?post=2771"}],"version-history":[{"count":8,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/2771\/revisions"}],"predecessor-version":[{"id":3910,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/posts\/2771\/revisions\/3910"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/media?parent=2771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/categories?post=2771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/zh\/wp-json\/wp\/v2\/tags?post=2771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}