{"id":670,"date":"2025-03-09T18:22:56","date_gmt":"2025-03-09T22:22:56","guid":{"rendered":"https:\/\/willkolb.com\/?p=670"},"modified":"2025-03-09T18:22:56","modified_gmt":"2025-03-09T22:22:56","slug":"behold-ik","status":"publish","type":"post","link":"https:\/\/willkolb.com\/?p=670","title":{"rendered":"Behold&#8230;IK"},"content":{"rendered":"\n<p>Took the bot body and made IK in unreal. <\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/2025-03-09_17-34-03.mp4\"><\/video><\/figure>\n\n\n\n<p>Turns out the big tower of blueprint blocks I was talking about is 100% what you&#8217;re supposed to do (meaning I see it replicated in every tutorial I see).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"639\" src=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-18-1024x639.png\" alt=\"\" class=\"wp-image-672\" srcset=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-18-1024x639.png 1024w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-18-300x187.png 300w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-18-768x479.png 768w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-18-481x300.png 481w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-18.png 1338w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">BEHOLD<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Right after making the last picture I deleted 100% of my work for the last 3 hours&#8230;<\/h2>\n\n\n\n<p>So I recreated everything and realized I can do WAAAY less to get the same result. So the result of the redo:<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/2025-03-09_18-04-26.mp4\"><\/video><\/figure>\n\n\n\n<p>Yeah&#8230; the I still have to figure out why it splits like that. My guess is that I shouldn&#8217;t have separated the bones in blender and I should re-import and see how it goes. But the IK works fine<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/2025-03-09_18-22-11.mp4\"><\/video><\/figure>\n\n\n\n<p>A bit smaller blueprint graph also:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"817\" height=\"674\" src=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-19.png\" alt=\"\" class=\"wp-image-674\" srcset=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-19.png 817w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-19-300x247.png 300w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-19-768x634.png 768w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-19-364x300.png 364w\" sizes=\"auto, (max-width: 817px) 100vw, 817px\" \/><\/figure>\n\n\n\n<p>Also the IK block I used is now smart enough to handle ground better than I was doing in the first picture.<\/p>\n\n\n\n<p>Essentially what it does is:<\/p>\n\n\n\n<p>1.) Draw a line from the end of the leg bone to the control<\/p>\n\n\n\n<p>2.) If there is a hit perform IK to the hit point otherwise perform IK to the control.<\/p>\n\n\n\n<p>Surprisingly simple&#8230;.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"747\" src=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-20-1024x747.png\" alt=\"\" class=\"wp-image-675\" srcset=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-20-1024x747.png 1024w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-20-300x219.png 300w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-20-768x560.png 768w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-20-411x300.png 411w, https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/image-20.png 1071w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Then the final touch:<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" controls src=\"https:\/\/willkolb.com\/wp-content\/uploads\/2025\/03\/2025-03-09_18-09-12.mp4\"><\/video><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Took the bot body and made IK in unreal. Turns out the big tower of blueprint blocks I was talking about is 100% what you&#8217;re supposed to do (meaning I see it replicated in every tutorial I see). Right after making the last picture I deleted 100% of my work for the last 3 hours&#8230; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":672,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,9],"tags":[],"class_list":["post-670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gamedev","category-unreal"],"_links":{"self":[{"href":"https:\/\/willkolb.com\/index.php?rest_route=\/wp\/v2\/posts\/670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/willkolb.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/willkolb.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/willkolb.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/willkolb.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=670"}],"version-history":[{"count":1,"href":"https:\/\/willkolb.com\/index.php?rest_route=\/wp\/v2\/posts\/670\/revisions"}],"predecessor-version":[{"id":678,"href":"https:\/\/willkolb.com\/index.php?rest_route=\/wp\/v2\/posts\/670\/revisions\/678"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/willkolb.com\/index.php?rest_route=\/wp\/v2\/media\/672"}],"wp:attachment":[{"href":"https:\/\/willkolb.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/willkolb.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/willkolb.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}