{"id":297,"date":"2011-12-04T23:15:41","date_gmt":"2011-12-04T20:15:41","guid":{"rendered":"http:\/\/unitycoder.com\/blog\/?p=297"},"modified":"2011-12-05T00:15:13","modified_gmt":"2011-12-04T21:15:13","slug":"follow-push-object","status":"publish","type":"post","link":"https:\/\/unitycoder.com\/blog\/2011\/12\/04\/follow-push-object\/","title":{"rendered":"Follow \/ Push object"},"content":{"rendered":"<p><a href=\"http:\/\/unitycoder.com\/upload\/demos\/mFollow1\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"298\" data-permalink=\"https:\/\/unitycoder.com\/blog\/2011\/12\/04\/follow-push-object\/mfollow1\/\" data-orig-file=\"https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2011\/12\/mFollow1.jpg?fit=680%2C455&amp;ssl=1\" data-orig-size=\"680,455\" 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;}\" data-image-title=\"mFollow1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2011\/12\/mFollow1.jpg?fit=300%2C200&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2011\/12\/mFollow1.jpg?fit=680%2C455&amp;ssl=1\" class=\"alignnone size-full wp-image-298\" title=\"mFollow1\" src=\"https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2011\/12\/mFollow1.jpg?resize=680%2C455\" alt=\"\" width=\"680\" height=\"455\" srcset=\"https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2011\/12\/mFollow1.jpg?w=680&amp;ssl=1 680w, https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2011\/12\/mFollow1.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p>Follow \/ push object around.<\/p>\n<p>Might be useful for something..??<\/p>\n<p><strong>Webplayer:<\/strong><br \/>\n<a href=\"http:\/\/unitycoder.com\/upload\/demos\/mFollow1\/\">http:\/\/unitycoder.com\/upload\/demos\/mFollow1\/<\/a><strong><br \/>\n<\/strong><\/p>\n<p><strong>Original source:<\/strong><br \/>\n<a href=\"http:\/\/processing.org\/learning\/topics\/follow1.html\" target=\"_blank\">http:\/\/processing.org\/learning\/topics\/follow1.html<\/a><\/p>\n<p><strong>Download webplayer package: (unity js)<\/strong><br \/>\n(coming soon..)<\/p>\n<p><strong>Source:<\/strong> (.js)<\/p>\n<pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\r\n\/\/ mFollow ported to Unity : mgear : http:\/\/unitycoder.com\/blog\r\n\/\/ attach this script to camera, then assign some object(with linerenderer) as &quot;object&quot;\r\n\r\n\/\/ original : http:\/\/processing.org\/learning\/topics\/follow1.html\r\n\/\/ All Examples Written by Casey Reas and Ben Fry\r\n\/\/ unless otherwise stated.\r\n\r\nprivate var x:float = 0;\r\nprivate var y:float = 0;\r\nprivate var angle1:float = 0.0;\r\npublic var segLength:int = 2;\r\npublic var object : Transform;\r\nprivate var mousePos:Vector3;\r\n\/\/ mainloop\r\nfunction Update ()\r\n{\r\n\/\/ get mouse position\r\nmousePos = Input.mousePosition;\r\nmousePos.z = 10.0;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ fixed distance from camera\r\n\/\/ convert mousepos into world pos\r\nvar MouseWorldPos = Camera.main.ScreenToWorldPoint(mousePos);\r\n\/\/ not sure whats happening here..\r\nvar dx:float = MouseWorldPos.x-x;\r\nvar dy:float = MouseWorldPos.y-y;\r\nvar angle1:float = Mathf.Atan2(dy, dx);\r\nx = MouseWorldPosOrig.x - (Mathf.Cos(angle1) * segLength);\r\ny = MouseWorldPosOrig.y - (Mathf.Sin(angle1) * segLength);\r\n\/\/ set object pos\r\nobject.transform.position = Vector3(x,y,10);\r\n\/\/ draw line from object to mouse\r\nvar lineRenderer : LineRenderer = object.GetComponent(LineRenderer);\r\nlineRenderer.SetPosition(0,MouseWorldPos);\r\nlineRenderer.SetPosition(1,object.transform.position);\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Follow \/ push object around. Might be useful for something..?? Webplayer: http:\/\/unitycoder.com\/upload\/demos\/mFollow1\/ Original source: http:\/\/processing.org\/learning\/topics\/follow1.html Download webplayer package: (unity js) (coming soon..) Source: (.js) \/\/ mFollow ported to Unity : mgear : http:\/\/unitycoder.com\/blog \/\/ attach this script to camera, then assign some object(with linerenderer) as [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4,3],"tags":[69,71,70],"class_list":["post-297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-demos","category-unity3d","tag-follow","tag-pull","tag-push"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2011\/12\/mFollow1.jpg?fit=680%2C455&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p1KTaT-4N","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/comments?post=297"}],"version-history":[{"count":7,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/297\/revisions"}],"predecessor-version":[{"id":306,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/297\/revisions\/306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/media\/298"}],"wp:attachment":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/media?parent=297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/categories?post=297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/tags?post=297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}