// Include before in every game (function(){ var E='https://bent-metal-analytics.pages.dev/api/event'; var g=document.title.split(/[—\-]/)[0].trim()||location.hostname.split('.')[0]; var sid=Math.random().toString(36).slice(2)+Date.now().toString(36); var t0=Date.now(),la=Date.now(),at=0,act=true; document.addEventListener('visibilitychange',function(){ if(document.hidden){if(act){at+=Date.now()-la;act=false;}send('pause');} else{la=Date.now();act=true;} }); function dur(){if(act)at+=Date.now()-la;la=Date.now();return Math.round(at/1000);} function send(type){ try{navigator.sendBeacon(E,JSON.stringify({ game:g,type:type,sessionId:sid,duration:dur(), wall:Math.round((Date.now()-t0)/1000), screen:innerWidth+'x'+innerHeight,referrer:document.referrer||'',ts:Date.now() }));}catch(e){} } send('start'); setInterval(function(){send('ping');},30000); addEventListener('beforeunload',function(){send('end');}); })();