{"id":1254,"date":"2014-10-14T10:55:09","date_gmt":"2014-10-14T08:55:09","guid":{"rendered":"http:\/\/liceocuneo.it\/oddenino\/?p=1254"},"modified":"2014-10-30T08:59:38","modified_gmt":"2014-10-30T07:59:38","slug":"jlaser","status":"publish","type":"post","link":"https:\/\/liceocuneo.it\/oddenino\/jlaser\/","title":{"rendered":"JLaser"},"content":{"rendered":"<pre>public class JLaser extends JPanel implements Runnable {\r\n\r\n    public JLaser() {\r\n        this.setSize(1, 10);\r\n    }\r\n\r\n    @Override\r\n    protected void paintComponent(Graphics g) {\r\n        super.paintComponent(g);\r\n\r\n        g.setColor(Color.YELLOW);\r\n        g.drawLine(0, 0, 0, 9);\r\n    }\r\n\r\n    public void fire() {\r\n        Thread thread = new Thread(this);\r\n        thread.setDaemon(true);\r\n        thread.start();\r\n    }\r\n\r\n    @Override\r\n    public void run() {\r\n        while (this.getY() &gt;= 0) {\r\n            this.setLocation(this.getX(), this.getY() - 10);\r\n            try {\r\n                Thread.sleep(20);\r\n            } catch (InterruptedException ex) {\r\n            }      \r\n        }      \r\n        setVisible(false);\r\n        this.getParent().remove(this);\r\n    }\r\n\r\n}\r\n<\/pre>\n<p>Codice da utilizzare nel Main:<\/p>\n<pre>    @Override\r\n    public void mouseMoved(MouseEvent me) {\r\n        pnlAstronave.setLocation(me.getX()-5, pnlAstronave.getY());\r\n    }\r\n\r\n    @Override\r\n    public void keyReleased(KeyEvent ke) {\r\n        if (ke.getKeyChar()==' ') {\r\n            JLaser laser = new JLaser();\r\n            laser.setBounds(pnlAstronave.getX()+5, pnlAstronave.getY()-10, 1, 10);\r\n            panel.add(laser);\r\n            laser.setVisible(true);\r\n            laser.fire();\r\n        }\r\n    }\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>public class JLaser extends JPanel implements Runnable { public JLaser() { this.setSize(1, 10); } @Override protected void paintComponent(Graphics g) { super.paintComponent(g); g.setColor(Color.YELLOW); g.drawLine(0, 0, 0, 9); } public void fire() { Thread thread = new Thread(this); thread.setDaemon(true); thread.start(); } @Override public void run() { while (this.getY() &gt;= 0) { this.setLocation(this.getX(), this.getY() &#8211; 10); try { &hellip; <a href=\"https:\/\/liceocuneo.it\/oddenino\/jlaser\/\" class=\"more-link\">Continua a leggere <span class=\"screen-reader-text\">JLaser<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-1254","post","type-post","status-publish","format-standard","hentry","category-informatica"],"_links":{"self":[{"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/posts\/1254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/comments?post=1254"}],"version-history":[{"count":0,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/posts\/1254\/revisions"}],"wp:attachment":[{"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/media?parent=1254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/categories?post=1254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/tags?post=1254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}