{"action":"opened","issue":{"url":"https://api.github.com/repos/mikefowler/smallworld.js/issues/5","labels_url":"https://api.github.com/repos/mikefowler/smallworld.js/issues/5/labels{/name}","comments_url":"https://api.github.com/repos/mikefowler/smallworld.js/issues/5/comments","events_url":"https://api.github.com/repos/mikefowler/smallworld.js/issues/5/events","html_url":"https://github.com/mikefowler/smallworld.js/issues/5","id":75053512,"number":5,"title":"Mystery numbers in tile size segment","user":{"login":"scottopell","id":996472,"avatar_url":"https://avatars.githubusercontent.com/u/996472?v=3","gravatar_id":"","url":"https://api.github.com/users/scottopell","html_url":"https://github.com/scottopell","followers_url":"https://api.github.com/users/scottopell/followers","following_url":"https://api.github.com/users/scottopell/following{/other_user}","gists_url":"https://api.github.com/users/scottopell/gists{/gist_id}","starred_url":"https://api.github.com/users/scottopell/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/scottopell/subscriptions","organizations_url":"https://api.github.com/users/scottopell/orgs","repos_url":"https://api.github.com/users/scottopell/repos","events_url":"https://api.github.com/users/scottopell/events{/privacy}","received_events_url":"https://api.github.com/users/scottopell/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-05-11T02:02:58Z","updated_at":"2015-05-11T02:02:58Z","closed_at":null,"body":"Was going through the code and trying to figure out how everything ties together, was wondering what the \"magic\" numbers for the tile dimensions signify.\r\n\r\nhttps://github.com/mikefowler/smallworld.js/blob/master/src/smallworld.js#L203\r\n\r\n```javascript\r\n      // Set the dimensions of the tile\r\n      this.width = Math.ceil(256 * this.scale);\r\n      this.height = Math.ceil(this.width / 1.041975309);\r\n```\r\n\r\nCould you explain a bit what these numbers signify?\r\n\r\nThanks for the great code!"}}