{"action":"created","issue":{"url":"https://api.github.com/repos/phetsims/scenery-phet/issues/165","repository_url":"https://api.github.com/repos/phetsims/scenery-phet","labels_url":"https://api.github.com/repos/phetsims/scenery-phet/issues/165/labels{/name}","comments_url":"https://api.github.com/repos/phetsims/scenery-phet/issues/165/comments","events_url":"https://api.github.com/repos/phetsims/scenery-phet/issues/165/events","html_url":"https://github.com/phetsims/scenery-phet/issues/165","id":87079805,"number":165,"title":"LineArrowShape","user":{"login":"pixelzoom","id":3046552,"avatar_url":"https://avatars1.githubusercontent.com/u/3046552?v=4","gravatar_id":"","url":"https://api.github.com/users/pixelzoom","html_url":"https://github.com/pixelzoom","followers_url":"https://api.github.com/users/pixelzoom/followers","following_url":"https://api.github.com/users/pixelzoom/following{/other_user}","gists_url":"https://api.github.com/users/pixelzoom/gists{/gist_id}","starred_url":"https://api.github.com/users/pixelzoom/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pixelzoom/subscriptions","organizations_url":"https://api.github.com/users/pixelzoom/orgs","repos_url":"https://api.github.com/users/pixelzoom/repos","events_url":"https://api.github.com/users/pixelzoom/events{/privacy}","received_events_url":"https://api.github.com/users/pixelzoom/received_events","type":"User","site_admin":false},"labels":[{"id":322180889,"url":"https://api.github.com/repos/phetsims/scenery-phet/labels/priority:3-medium","name":"priority:3-medium","color":"FFE600","default":false}],"state":"open","locked":false,"assignee":{"login":"pixelzoom","id":3046552,"avatar_url":"https://avatars1.githubusercontent.com/u/3046552?v=4","gravatar_id":"","url":"https://api.github.com/users/pixelzoom","html_url":"https://github.com/pixelzoom","followers_url":"https://api.github.com/users/pixelzoom/followers","following_url":"https://api.github.com/users/pixelzoom/following{/other_user}","gists_url":"https://api.github.com/users/pixelzoom/gists{/gist_id}","starred_url":"https://api.github.com/users/pixelzoom/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pixelzoom/subscriptions","organizations_url":"https://api.github.com/users/pixelzoom/orgs","repos_url":"https://api.github.com/users/pixelzoom/repos","events_url":"https://api.github.com/users/pixelzoom/events{/privacy}","received_events_url":"https://api.github.com/users/pixelzoom/received_events","type":"User","site_admin":false},"assignees":[{"login":"pixelzoom","id":3046552,"avatar_url":"https://avatars1.githubusercontent.com/u/3046552?v=4","gravatar_id":"","url":"https://api.github.com/users/pixelzoom","html_url":"https://github.com/pixelzoom","followers_url":"https://api.github.com/users/pixelzoom/followers","following_url":"https://api.github.com/users/pixelzoom/following{/other_user}","gists_url":"https://api.github.com/users/pixelzoom/gists{/gist_id}","starred_url":"https://api.github.com/users/pixelzoom/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pixelzoom/subscriptions","organizations_url":"https://api.github.com/users/pixelzoom/orgs","repos_url":"https://api.github.com/users/pixelzoom/repos","events_url":"https://api.github.com/users/pixelzoom/events{/privacy}","received_events_url":"https://api.github.com/users/pixelzoom/received_events","type":"User","site_admin":false},{"login":"ariel-phet","id":4051174,"avatar_url":"https://avatars0.githubusercontent.com/u/4051174?v=4","gravatar_id":"","url":"https://api.github.com/users/ariel-phet","html_url":"https://github.com/ariel-phet","followers_url":"https://api.github.com/users/ariel-phet/followers","following_url":"https://api.github.com/users/ariel-phet/following{/other_user}","gists_url":"https://api.github.com/users/ariel-phet/gists{/gist_id}","starred_url":"https://api.github.com/users/ariel-phet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ariel-phet/subscriptions","organizations_url":"https://api.github.com/users/ariel-phet/orgs","repos_url":"https://api.github.com/users/ariel-phet/repos","events_url":"https://api.github.com/users/ariel-phet/events{/privacy}","received_events_url":"https://api.github.com/users/ariel-phet/received_events","type":"User","site_admin":false},{"login":"Denz1994","id":13894380,"avatar_url":"https://avatars3.githubusercontent.com/u/13894380?v=4","gravatar_id":"","url":"https://api.github.com/users/Denz1994","html_url":"https://github.com/Denz1994","followers_url":"https://api.github.com/users/Denz1994/followers","following_url":"https://api.github.com/users/Denz1994/following{/other_user}","gists_url":"https://api.github.com/users/Denz1994/gists{/gist_id}","starred_url":"https://api.github.com/users/Denz1994/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Denz1994/subscriptions","organizations_url":"https://api.github.com/users/Denz1994/orgs","repos_url":"https://api.g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currently uses ArrowShape to draw arrows that look like this:\n\n![screenshot_533](https://cloud.githubusercontent.com/assets/3046552/8092042/908abc04-0f74-11e5-8f67-f37d87e64cf9.png)\n\nHooke's Law requires an arrow that looks like this:\n\n![screenshot_534](https://cloud.githubusercontent.com/assets/3046552/8092055/a1f4f52c-0f74-11e5-82d6-3acca48a8081.png)\n\nThis new type of arrow is currently implemented in hookes-law.LineArrowNode, but should be generalized and moved to scenery-phet.  It's currently not fillable, it doesn't support a head at both ends of the arrow, and the precision of the tip is off a bit because it doesn't account for lineWidth.\n\nTentative plan:\n• create LineArrowShape, with options that are identical to ArrowShape\n• add an option to ArrowNode that specifies whether to use ArrowShape or LineArrowShape, defaults to ArrowShape\n"},"comment":{"url":"https://api.github.com/repos/phetsims/scenery-phet/issues/comments/365010870","html_url":"https://github.com/phetsims/scenery-phet/issues/165#issuecomment-365010870","issue_url":"https://api.github.com/repos/phetsims/scenery-phet/issues/165","id":365010870,"user":{"login":"pixelzoom","id":3046552,"avatar_url":"https://avatars1.githubusercontent.com/u/3046552?v=4","gravatar_id":"","url":"https://api.github.com/users/pixelzoom","html_url":"https://github.com/pixelzoom","followers_url":"https://api.github.com/users/pixelzoom/followers","following_url":"https://api.github.com/users/pixelzoom/following{/other_user}","gists_url":"https://api.github.com/users/pixelzoom/gists{/gist_id}","starred_url":"https://api.github.com/users/pixelzoom/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pixelzoom/subscriptions","organizations_url":"https://api.github.com/users/pixelzoom/orgs","repos_url":"https://api.github.com/users/pixelzoom/repos","events_url":"https://api.github.com/users/pixelzoom/events{/privacy}","received_events_url":"https://api.github.com/users/pixelzoom/received_events","type":"User","site_admin":false},"created_at":"2018-02-12T18:12:28Z","updated_at":"2018-02-12T18:12:28Z","author_association":"NONE","body":"I'm going to unassign myself for now. When someone starts working on this, feel free to get me involved."}}
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