{"id":90,"date":"2024-05-27T11:11:56","date_gmt":"2024-05-27T03:11:56","guid":{"rendered":"http:\/\/www.xiehangs.cn\/?p=90"},"modified":"2024-06-03T08:18:57","modified_gmt":"2024-06-03T00:18:57","slug":"%e7%b3%bb%e5%88%97%ef%bc%9alibgdx%e7%bc%96%e5%86%99%e6%b8%b8%e6%88%8f%ef%bc%884%ef%bc%89-%e7%bc%96%e5%86%99%e5%9f%ba%e7%a1%80%e7%bb%84%e4%bb%b6stagebutton","status":"publish","type":"post","link":"https:\/\/www.xiehangs.cn\/index.php\/2024\/05\/27\/%e7%b3%bb%e5%88%97%ef%bc%9alibgdx%e7%bc%96%e5%86%99%e6%b8%b8%e6%88%8f%ef%bc%884%ef%bc%89-%e7%bc%96%e5%86%99%e5%9f%ba%e7%a1%80%e7%bb%84%e4%bb%b6stagebutton\/","title":{"rendered":"\u7cfb\u5217\uff1alibgdx\u7f16\u5199\u6e38\u620f\uff084\uff09\u2014\u2014\u7f16\u5199\u57fa\u7840\u7ec4\u4ef6Stage,Button"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u7531\u4e8e\u6559\u7a0b\u4e3a\u57fa\u7840\u6559\u7a0b\u6240\u4ee5\u64cd\u4f5c\u5747\u5728\u7ee7\u627fApplicationAdapter\u7684\u9ed8\u8ba4\u7c7b\u91cc\u9762\u5b8c\u6210\u3002<\/p>\n\n\n\n<p class=\"has-x-large-font-size wp-block-paragraph\">Stage(\u821e\u53f0\u7ec4\u4ef6)\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u4e8e\u6dfb\u52a0\u5bf9\u8c61\uff0c\u63a7\u5236\u8f93\u5165\uff0c\u662f\u6e38\u620f\u7684\u6838\u5fc3\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">\u5b9a\u4e49\u548c\u4f7f\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Stage stage;\/\/\u5b9a\u4e49\u821e\u53f0\n\u2026\u2026\u2026\u2026\u2026\u2026\n\u2026\u2026{\/\/creat\u6216\u8005show\u4e2d\n\u2026\u2026\u2026\u2026\nstage = new Stage(new StretchViewport(800, 480));\/\/\u521b\u5efa\u821e\u53f0\nGdx.input.setInputProcessor(stage);\/\/\u8bbe\u7f6e\u8f93\u5165\u5904\u7406\u5668\nstage.add(\u2026\u2026\u2026\u2026);\/\/\u6dfb\u52a0\u7ec4\u4ef6\n\u2026\u2026\u2026\u2026\n}\n\u2026\u2026{\/\/render\u4e2d\nstage.act();\nstage.draw();\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u821e\u53f0\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u5176\u4ed6\u7c7b\u578b\u7684\u89c6\u53e3\uff08Viewports\uff09\uff0c\u6444\u50cf\u673a\uff08Camer\uff09\uff08\u9650\u4e8e\u7bc7\u5e45\u4ee5\u540e\u518d\u8bb2\uff09\u3002\u821e\u53f0\u5927\u5c0f\u53ef\u4ee5\u8d85\u8fc7\u7a97\u53e3\u5927\u5c0f\uff0c\u5728\u6709\u591a\u4e2a\u821e\u53f0\u6216\u8005\u8f93\u5165\u5904\u7406\u5668\u65f6\u5e94\u8be5\u91c7\u7528\u4ee5\u4e0b\u65b9\u5f0f\u6dfb\u52a0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> InputMultiplexer inputMultiplexer= new InputMultiplexer();\/\/\u521b\u5efa\u4e00\u4e2aInputMultiplexer\u5b9e\u4f8b\n        Gdx.input.setInputProcessor(inputMultiplexer);\/\/\u5c06inputMultiplexer\u8bbe\u7f6e\u4e3a\u8f93\u5165\u5904\u7406\u5668\n        inputMultiplexer.addProcessor(stage);\/\/\u6dfb\u52a0\u821e\u53f0\u4f5c\u4e3a\u8f93\u5165\u5904\u7406\u5668\ninputMultiplexer.addProcessor(stage1);\/\/\u6dfb\u52a0\u821e\u53f0\u4f5c\u4e3a\u8f93\u5165\u5904\u7406\u5668\n\u2026\u2026\u2026\u2026\u2026\u2026<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u987a\u5e26\u4e00\u63d0\uff0c\u821e\u53f0\u7c7b\uff08stage\uff09\u548c\u753b\u5e03\u7c7b\uff08batch\uff09\u5728render\u91cc\u9762\u7684\u987a\u5e8f\u4f1a\u5f71\u54cd\u91cd\u53e0\u65f6\u7684\u4f18\u5148\u5ea6\uff0c\u4e00\u822c\u5148\u8fdb\u884cbatch\u7684\u64cd\u4f5c\u518d\u7ee7\u7eedstage\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p class=\"has-x-large-font-size wp-block-paragraph\">Button(\u6309\u94ae\u7ec4\u4ef6)\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u7528\u4e8e\u70b9\u51fb\u4e8b\u4ef6\uff0c\u4e00\u822c\u4f7f\u7528BouttonStyle\u6784\u5efa\uff0c\u4f4d\u7f6e\u53ef\u4ee5\u91cd\u53e0\uff0c\u591a\u4e2a\u6309\u94ae\u91cd\u53e0\u65f6\u53d6\u6700\u4e0a\u9762\u4e00\u4e2a\u6309\u94ae\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">\u5b9a\u4e49\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Button button;\/\/\u5b9a\u4e49\u6309\u94ae\nButton.ButtonStyle buttonStyle;\/\/\u5b9a\u4e49\u98ce\u683c\n\u2026\u2026\u2026\u2026\u2026\u2026\n\u2026\u2026{\/\/creat\u6216\u8005show\u4e2d\n\u2026\u2026\u2026\u2026\nbuttonStyle= new Button.ButtonStyle();\/\/\u521b\u5efa\u98ce\u683c\u5bf9\u8c61\nimageUp = new Texture(\"ButtonUp.png\");\/\/\u521b\u5efa\u7eb9\u7406\u5bf9\u8c61\nimageOver = new Texture(\"ButtonOver.png\");\/\/\u521b\u5efa\u7eb9\u7406\u5bf9\u8c61\nimageDown = new Texture(\"ButtonDown.png\");\/\/\u521b\u5efa\u7eb9\u7406\u5bf9\u8c61\nbuttonStyle.up = new TextureRegionDrawable(newTextureRegion(imageUp));\/\/\u8bbe\u7f6e\u6309\u94ae\u6ca1\u6709\u88ab\u89e6\u6478\u548c\u70b9\u51fb\u65f6\u7684\u56fe\u50cf\nbuttonStyle.over = new TextureRegionDrawable(new TextureRegion(imageOver));\/\/\u8bbe\u7f6e\u6309\u94ae\u89e6\u6478\u65f6\u56fe\u50cf\nbuttonStyle.down = new TextureRegionDrawable(new TextureRegion(imageDown));\/\/\u8bbe\u7f6e\u6309\u94ae\u6309\u4e0b\u65f6\u56fe\u50cf\nbutton=new Button(buttonStyle)\/\/\u521b\u5efa\u6309\u94ae\nstage.add(button);\/\/\u5728\u821e\u53f0\u4e2d\u6dfb\u52a0\u5bf9\u8c61\n\u2026\u2026\u2026\u2026\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u6309\u94ae\u65f6\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4fee\u6539buttonStyle\uff0c\u5176\u4e2dover\u5c5e\u6027\u662f\u4e0d\u5fc5\u8981\u7684\u3002\u800cup\u548cdown\u662f\u5fc5\u8981\u7684\uff08\u7eb9\u7406\u5bf9\u8c61\u53ef\u4ee5\u76f8\u540c\uff09\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">\u6dfb\u52a0\u4e8b\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/\u5728\u521b\u5efa\u65f6\u6dfb\u52a0\nbutton.addListener(new ClickListener() {\n            @Override\n            public void clicked(InputEvent event, float x, float y) {\n            \u2026\u2026\u2026\u2026\u2026\u2026\/\/\u8fd9\u91cc\u5199\u6309\u4e0b\u6309\u94ae\u540e\u4f1a\u53d1\u751f\u4ec0\u4e48\uff0c\u6bd4\u5982\u56fe\u7247\u53d8\u6362\uff0c\u7a97\u53e3\u53d8\u6362\uff0cScreen\u53d8\u6362\u7b49\u7b49\n            }\n        });<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u53ef\u4ee5\u4e0d\u6dfb\u52a0\uff0c\u4e0d\u6dfb\u52a0\u5c31\u4e0d\u4f1a\u4ea7\u751f\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">\u5176\u4ed6\u5c5e\u6027\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>button.setPosition(100, 200);\/\/\u8bbe\u7f6e\u5728\u821e\u53f0\uff08stage\uff09\u4e2d\u7684\u4f4d\u7f6e\nbutton.setStyle(buttonStyle);\/\/\u6362\u4e00\u4e2aButtonStyle\uff0c\u6309\u94ae\u5927\u5c0f\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539TextureRegionDrawable\u7684\u5927\u5c0f\u6765\u8fdb\u884c\u4fee\u6539 \u3002\nbutton.setDisabled(false);\/\/\u662f\u5426\u53ef\u7528\nbutton.setVisible(true);\/\/\u662f\u5426\u53ef\u89c1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u7528\u53ef\u4e0d\u7528\uff0c\u5982\u679c\u91c7\u7528\u975estyle\u521b\u5efa\u7684button\u7684\u8bdd\uff0c\u9700\u8981\u8c03\u7528setStyle\u6765\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">\u7ed3\u8bed\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4f7f\u7528stage\u548cbutton\u65f6\u8bb0\u5f97\u8981\u6ce8\u610f\u5b9e\u53c2\u548c\u5f62\u53c2\u7684\u533a\u522b\u3002\u5343\u4e07\u4e0d\u8981\u5728render\u5916\u8c03\u7528stage\u7684act,draw\u7b49\u65b9\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6ce8\uff1a\u7531\u4e8e\u6559\u7a0b\u4e3a\u57fa\u7840\u6559\u7a0b\u6240\u4ee5\u64cd\u4f5c\u5747\u5728\u7ee7\u627fApplicationAdapter\u7684\u9ed8\u8ba4\u7c7b\u91cc\u9762\u5b8c\u6210\u3002 Stage(\u821e\u53f0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-90","post","type-post","status-publish","format-standard","hentry","category-libgdx"],"_links":{"self":[{"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/posts\/90","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/comments?post=90"}],"version-history":[{"count":3,"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/posts\/90\/revisions"}],"predecessor-version":[{"id":101,"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/posts\/90\/revisions\/101"}],"wp:attachment":[{"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/media?parent=90"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/categories?post=90"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiehangs.cn\/index.php\/wp-json\/wp\/v2\/tags?post=90"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}