{"id":573,"date":"2019-04-07T17:51:34","date_gmt":"2019-04-07T08:51:34","guid":{"rendered":"https:\/\/ahnbk.com\/?p=573"},"modified":"2019-04-07T17:51:34","modified_gmt":"2019-04-07T08:51:34","slug":"scratch-3-0-%eb%b8%94%eb%a1%9c%ed%82%b9-%eb%b8%94%eb%9f%ad-%eb%a7%8c%eb%93%a4%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/ahnbk.com\/?p=573","title":{"rendered":"Scratch 3.0 \ube14\ub85c\ud0b9 \ube14\ub7ed \ub9cc\ub4e4\uae30"},"content":{"rendered":"\n<p>\ud655\uc7a5\ube14\ub7ed \uc911 \ube14\ub85c\ud0b9 \uae30\ub2a5\uc744 \ud544\uc694\ub85c \ud558\ub294 \ube14\ub7ed\uc744 \ub9cc\ub4e4\uc5b4\uc57c \ud560 \ud544\uc694\uac00 \uc788\ub2e4. \uc608\ub97c \ub4e4\uba74 \ub85c\ubd07\uc758 \uacbd\uc6b0 setDistance, setRotation \ub4f1 \ud2b9\uc815 \uac70\ub9ac\ub098 \ud2b9\uc815 \uac01\ub3c4\uae4c\uc9c0 \uc6c0\uc9c1\uc774\uace0, \uc774\ub54c \ub3d9\uc791\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub824\uc57c \ud558\ub294 \ube14\ub7ed\uc774 \uc874\uc7ac\ud55c\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img data-attachment-id=\"574\" data-permalink=\"https:\/\/ahnbk.com\/?attachment_id=574\" data-orig-file=\"https:\/\/i0.wp.com\/ahnbk.com\/wp-content\/uploads\/2019\/04\/image-4.png?fit=660%2C334&amp;ssl=1\" data-orig-size=\"660,334\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-4\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/ahnbk.com\/wp-content\/uploads\/2019\/04\/image-4.png?fit=660%2C334&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/ahnbk.com\/wp-content\/uploads\/2019\/04\/image-4.png?fit=525%2C266&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/ahnbk.com\/wp-content\/uploads\/2019\/04\/image-4.png?resize=287%2C144&#038;ssl=1\" alt=\"\" class=\"wp-image-574\" width=\"287\" height=\"144\" data-recalc-dims=\"1\" \/><\/figure><\/div>\n\n\n\n<p>Scratch 3.0\uc758 Extension\uc758 \uacbd\uc6b0 \uac1c\ubc1c \uc5b8\uc5b4\ub294 Javascript\uc774\ub2e4. \ub530\ub77c\uc11c \uc77c\ubc18 \uc5b8\uc5b4\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub4ef while \ubb38\uc744 \uc774\uc6a9\ud55c \uc81c\uc5b4\uac00 \ubd88\uac00\ub2a5\ud558\ub2e4. \ub9cc\uc57d while \ubb38\uc744 \uc0ac\uc6a9\ud558\uba74 \uc2a4\ud06c\ub9bd\ud2b8 \uc2e4\ud589 \uc790\uccb4\uac00 \uba48\ucdb0\ubc84\ub9ac\ubbc0\ub85c, \ud504\ub85c\uadf8\ub7a8 \uc790\uccb4\uac00 \uba48\ucdb0\ubc84\ub9ac\uace0, \uc774\uac8c \uae38\uac8c\ub418\uba74 \uac01\uc885 \ube0c\ub77c\uc6b0\uc800\uc5d0\uc11c \uc5d0\ub7ec\uc640 \uac19\uc774 \uc778\uc2dd\ud55c\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub97c \uad6c\ud604\ud558\uae30 \uc704\ud574\uc11c Promise\uc640 setInterval\uc758 \uc870\ud569\uc73c\ub85c \ud574\uacb0\uc774 \uac00\ub2a5\ud558\ub2e4. \ub85c\ubd07\uc774 \uc6c0\uc9c1\uc774\uace0 \uc788\ub2e4\ub294 \uc2e0\ud638\ub294 \ub85c\ubd07\uc758 \uc0c1\ud0dc \uc815\ubcf4\ub97c \ud1b5\ud574 \ud30c\uc545\ud560 \uc218 \uc788\uace0, \uc6c0\uc9c1\uc774\ub294 \uba85\ub839\uc744 \ubcf4\ub0b8 \ud6c4, \ub85c\ubd07\uc758 \uc0c1\ud0dc \uc815\ubcf4\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud558\uc5ec \ub85c\ubd07\uc758 \ub3d9\uc791\uc774 \uc644\ub8cc\ub418\uc5c8\uc74c\uc744 \uc758\ubbf8\ud558\ub294 \ud50c\ub798\uadf8\uac00 \uc14b\ub418\uba74 \ube14\ub7ed\uc758 \ub3d9\uc791\uc744 \uc644\ub8cc\ud558\uba74 \ub41c\ub2e4.<\/p>\n\n\n\n<p>\uae30\uc874 setDistance() \ud568\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ub418\uc5b4 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>setDistance (args) {\n    const l_dist = parseInt(args.L_DIST);\n    const r_dist = parseInt(args.R_DIST);\n\n    this._peripheral.setDistance(l_dist, r_dist);\n}<\/code><\/pre>\n\n\n\n<p>\uc774\uc81c \uc5ec\uae30\uc5d0 \ud50c\ub798\uadf8\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0, \ube14\ub7ed\uc758 \ub3d9\uc791\uc744 \uc644\ub8cc\ud558\ub294 \ubd80\ubd84\uc744 \ucd94\uac00\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>setDistance (args) {\n    const l_dist = parseInt(args.L_DIST);\n    const r_dist = parseInt(args.R_DIST);\n\n    this._peripheral.setDistance(l_dist, r_dist);\n\n    return new Promise(resolve => {\n        var first_check = true;\n        var ttt = setInterval(() => {\n            if(this._peripheral.isRobotMoving == false &amp;&amp; first_check == true) {\n                first_check = false;\n            }\n            else if(this._peripheral.isRobotMoving == false &amp;&amp; first_check == false) {\n                resolve();\n                clearInterval(ttt);\n            }\n        }, 100);\n    });\n}<\/code><\/pre>\n\n\n\n<p>\uc774\uc81c \ub85c\ubd07\uc758 \uc5f0\uacb0\ud558\uace0 \uc704 \ube14\ub7ed\uc744 \uc2e4\ud589\ud574\ubcf4\uba74, \ub2e4\uc74c\uacfc \uac19\uc774 \ub3d9\uc791\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \ub300\uae30\ud568\uc744 \ubcfc \uc218 \uc788\ub2e4. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img data-attachment-id=\"575\" data-permalink=\"https:\/\/ahnbk.com\/?attachment_id=575\" data-orig-file=\"https:\/\/i0.wp.com\/ahnbk.com\/wp-content\/uploads\/2019\/04\/image-5.png?fit=668%2C216&amp;ssl=1\" data-orig-size=\"668,216\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-5\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/ahnbk.com\/wp-content\/uploads\/2019\/04\/image-5.png?fit=668%2C216&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/ahnbk.com\/wp-content\/uploads\/2019\/04\/image-5.png?fit=525%2C170&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/ahnbk.com\/wp-content\/uploads\/2019\/04\/image-5.png?resize=320%2C103&#038;ssl=1\" alt=\"\" class=\"wp-image-575\" width=\"320\" height=\"103\" data-recalc-dims=\"1\" \/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\ud655\uc7a5\ube14\ub7ed \uc911 \ube14\ub85c\ud0b9 \uae30\ub2a5\uc744 \ud544\uc694\ub85c \ud558\ub294 \ube14\ub7ed\uc744 \ub9cc\ub4e4\uc5b4\uc57c \ud560 \ud544\uc694\uac00 \uc788\ub2e4. \uc608\ub97c \ub4e4\uba74 \ub85c\ubd07\uc758 \uacbd\uc6b0 setDistance, setRotation \ub4f1 \ud2b9\uc815 \uac70\ub9ac\ub098 \ud2b9\uc815 \uac01\ub3c4\uae4c\uc9c0 \uc6c0\uc9c1\uc774\uace0, \uc774\ub54c \ub3d9\uc791\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub824\uc57c \ud558\ub294 \ube14\ub7ed\uc774 \uc874\uc7ac\ud55c\ub2e4. Scratch 3.0\uc758 Extension\uc758 \uacbd\uc6b0 \uac1c\ubc1c \uc5b8\uc5b4\ub294 Javascript\uc774\ub2e4. \ub530\ub77c\uc11c \uc77c\ubc18 \uc5b8\uc5b4\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub4ef while \ubb38\uc744 \uc774\uc6a9\ud55c \uc81c\uc5b4\uac00 \ubd88\uac00\ub2a5\ud558\ub2e4. \ub9cc\uc57d while \ubb38\uc744 \uc0ac\uc6a9\ud558\uba74 \uc2a4\ud06c\ub9bd\ud2b8 \uc2e4\ud589 \uc790\uccb4\uac00 \uba48\ucdb0\ubc84\ub9ac\ubbc0\ub85c, &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/ahnbk.com\/?p=573\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Scratch 3.0 \ube14\ub85c\ud0b9 \ube14\ub7ed \ub9cc\ub4e4\uae30&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false},"categories":[63],"tags":[110,67,111,109,65,75],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2wXSW-9f","jetpack-related-posts":[],"jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/ahnbk.com\/index.php?rest_route=\/wp\/v2\/posts\/573"}],"collection":[{"href":"https:\/\/ahnbk.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ahnbk.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ahnbk.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ahnbk.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=573"}],"version-history":[{"count":1,"href":"https:\/\/ahnbk.com\/index.php?rest_route=\/wp\/v2\/posts\/573\/revisions"}],"predecessor-version":[{"id":576,"href":"https:\/\/ahnbk.com\/index.php?rest_route=\/wp\/v2\/posts\/573\/revisions\/576"}],"wp:attachment":[{"href":"https:\/\/ahnbk.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ahnbk.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ahnbk.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}