{"id":290,"date":"2019-08-26T15:48:21","date_gmt":"2019-08-26T15:48:21","guid":{"rendered":"https:\/\/openlab.bmcc.cuny.edu\/mmp260-1301-f2019\/?page_id=290"},"modified":"2023-09-07T21:28:49","modified_gmt":"2023-09-07T21:28:49","slug":"week-3","status":"publish","type":"page","link":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/week-3\/","title":{"rendered":"Week 3"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Key Concepts<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Straight Ahead vs. Pose to Pose<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You can approach an animation sequence in two ways:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Straight ahead<\/strong> animation means you start on frame 1 and add each subsequent frame chronologically. This approach works particularly well for fluid movements such as that of smoke, water, fire etc.<\/li>\n\n\n\n<li>In the <strong>pose-to-pose<\/strong>&nbsp;approach, you create the key poses first and fill in the blank. This is more commonly used for character animation. It makes drawing the in-between frames (see below) much easier and helps in planning the speed and timing of the action.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This concept is also part of the 12 principles of animation. You can watch the video example <a href=\"https:\/\/www.youtube.com\/watch?v=v8quCbt4C-c&amp;feature=youtu.be\">here<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">In-betweens and Breakdowns<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In-betweens are the drawings between keyposes (or keyframes). They define the <strong>smoothness<\/strong> of the action. Let&#8217;s take the example of a head turn: if the action lasts 24 frames, but there are only 2 in-between drawings between the frame 1 and frame 24, the animation will feel quite choppy. The more drawings I have to gradually move from one head position to the next, the smoother my animation will be.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This doesn&#8217;t mean you should always have the same number of in-betweens per keyframes. In-betweens also control the<strong> speed<\/strong> of the action. If I want the second half of my head turn to go faster than my first half, I will create fewer frames (thus fewer in-betweens per keyframes).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Breakdowns<\/strong> are transitional drawings: they can help you &#8220;break down&#8221; an action before you start drawing all the in-betweens. The breakdown drawing go our head turn example may be a pose midway through the action, with the head facing down and the eyes blinking. You would typically draw a breakdown after the key pose and before the in-betweens.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Timing Charts<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A timing chart can help you plan how many breakdowns and in-betweens you&#8217;ll need to complete your action.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It&#8217;s a straight line starting and ending with the first and last keyframes of the action. &nbsp;Each perpendicular stroke on the line represents a separate drawing. There are a few design rules you can follow to make your timing chart as clear as possible:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A keyframe should be circled<\/li>\n\n\n\n<li>A breakdown should be underlined<\/li>\n\n\n\n<li>An arch bridging three steps on a timing chart means that the two halves are equal<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">12 Principles Applied: Arcs and Timing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Let&#8217;s review two other important principles of animation: <a href=\"https:\/\/www.youtube.com\/watch?v=I1_tZ9LhJD4&amp;feature=youtu.be\">Arcs<\/a> and <a href=\"https:\/\/www.youtube.com\/watch?v=BarOk2p38LQ&amp;feature=youtu.be\">Timing<\/a>&nbsp;(<a href=\"https:\/\/www.youtube.com\/watch?v=7jksRQcI9NA\">Don Hertzfeldt&#8217;s &#8220;Billy&#8217;s Balloon&#8221;<\/a> (1998) is a great example of how timing can be used for comedy) and let\u2019s apply them to an animation of a ball bouncing across the screen. Here are some things to keep in mind as you draw your frames:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Start by creating a guide layer with a line for the ground and arcs representing the path of the ball.<\/li>\n\n\n\n<li>The pose-to-pose approach is better suited for this exercise. Create your keyframes first and fill in the in-betweens afterwards.<\/li>\n\n\n\n<li>Consider creating a timing-chart to plan your animation.<\/li>\n\n\n\n<li>Timing and Slow-in &amp; Slow-out are related. There will be fewer in-betweens as the ball gets closer to the ground, and the action will slow down (more in-betweens) at the top of the arcs.<\/li>\n\n\n\n<li>Don&#8217;t forget about Squash &amp; Stretch (including keeping the volume consistent).<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image alignnone size-full wp-image-447\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"http:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-content\/uploads\/sites\/88\/2019\/09\/mmp260-week3-timechart.gif\" alt=\"\" class=\"wp-image-447\" \/><figcaption class=\"wp-element-caption\">Bouncing ball with arcs and timechart<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Assignment: Ball #2<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Subject<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Use Adobe Animate to create an animation of a ball falling from a cliff and bouncing a few times before coming to a stop. Apply the squash &amp; stretch and slow-in &amp; slow-out principles you used for your last assignment AND carefully apply 2 more: arcs, and timing. <a href=\"https:\/\/www.youtube.com\/watch?v=F8OtE60T8yU&amp;feature=youtu.be\">Anticipation<\/a> can also enhance your animation (i.e: have the ball hover at the edge of the cliff before falling, have the ball move back and forth very slightly a few times before coming to a full stop etc.).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Format<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Use the following file format: 24fps, width: 1920px | height: 1080px.&nbsp;Save your .fla file and export your animation to Quicktime (review exporting instructions on the <a href=\"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/week-2\/\" data-type=\"page\" data-id=\"256\">week 2 page<\/a>). Upload your animation to Vimeo or Youtube<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Submission<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Create a new post on your Open Lab portfolio. Your post should include a <strong>link to your Vimeo or Youtube video<\/strong> as well as a <strong>short description<\/strong> (reflections on your process, challenges, goals etc. are also welcome).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On Blackboard submit the .fla file and a link to your Open Lab post. Rubric can be found on Blackboard.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Key Concepts Straight Ahead vs. Pose to Pose You can approach an animation sequence in two ways: This concept is also part of the 12 principles of animation. You can watch the video example here. In-betweens and Breakdowns In-betweens are the drawings between keyposes (or keyframes). They define the smoothness of the action. Let&#8217;s take&hellip;&nbsp;<a href=\"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/week-3\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Week 3<\/span><\/a><\/p>\n","protected":false},"author":34,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"portfolio_post_id":0,"portfolio_citation":"","portfolio_annotation":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","openlab_post_visibility":"","footnotes":""},"class_list":["post-290","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-json\/wp\/v2\/pages\/290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-json\/wp\/v2\/comments?post=290"}],"version-history":[{"count":38,"href":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-json\/wp\/v2\/pages\/290\/revisions"}],"predecessor-version":[{"id":1286,"href":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-json\/wp\/v2\/pages\/290\/revisions\/1286"}],"wp:attachment":[{"href":"https:\/\/openlab.bmcc.cuny.edu\/ani-260-fall-2023\/wp-json\/wp\/v2\/media?parent=290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}