Created
January 2, 2014 08:07
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Html5 Game Handy Framework
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| loadJavascript('html_event_listeners.js'); | |
| loadJavascript('main.js'); |
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| htmlEvent=new Object(); | |
| htmlEvent.windowResize=function() | |
| { | |
| gwidth=window.innerWidth; | |
| gheight=window.innerHeight; | |
| canvas.element.width=gwidth; | |
| canvas.element.height=gheight; | |
| } | |
| window.addEventListener('resize',htmlEvent.windowResize); | |
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| <html> | |
| <head> | |
| <title>HTML5 GAME FRAMEWORK</title> | |
| </head> | |
| <body> | |
| <style> | |
| canvas | |
| { | |
| position:absolute; | |
| left:0; | |
| top:0; | |
| background:navy; | |
| } | |
| </style> | |
| <canvas id="canvas"></canvas> | |
| <script src="js_file_loader.js"></script> | |
| <script src="file_init.js"></script> | |
| </body> | |
| </html> |
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| function loadJavascript(path) | |
| { | |
| if (typeof (path)==='string') | |
| { | |
| var element=document.createElement("script"); | |
| element.src=path; | |
| document.body.appendChild(element); | |
| } | |
| else {error('Cannot load Javascript, path is not a string');} | |
| } |
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| canvas= | |
| { | |
| element:document.getElementById('canvas'), | |
| context:document.getElementById('canvas').getContext('2d') | |
| }; | |
| fps= | |
| { | |
| draw:1000/60, | |
| think:1000/60 | |
| }; | |
| game=new Object(); | |
| game.vSync=true; | |
| game.looping=false; | |
| htmlEvent.windowResize(); | |
| game.thinkLoop=function() | |
| { | |
| }; | |
| game.drawLoop=function() | |
| { | |
| }; | |
| game.startLoops=function() | |
| { | |
| if (!game.looping) | |
| { | |
| game.thinkLoopSession=setInterval(game.thinkLoop,fps.think); | |
| if (game.vSync) {game.drawLoopSession=requestAnimationFrame(game.drawLoop);} | |
| else {game.drawLoopSession=setInterval(game.drawLoop,fps.draw);} | |
| game.looping=true; | |
| } | |
| else{error('Game is already looping');} | |
| } | |
| game.haltLoops=function() | |
| { | |
| if (game.looping) | |
| { | |
| if (game.vSync) {window.cancelAnimationFrame(game.drawLoopSession);} | |
| else {clearInterval(game.drawLoopSession);} | |
| clearInterval(game.thinkLoopSession); | |
| game.looping=false; | |
| } | |
| else{error('Game is not looping');} | |
| } | |
| function error(err) | |
| { | |
| if (typeof (err)=="string") {console.log('ERROR: '+err);} | |
| else {console.log('ERROR REASON NOT GIVEN');} | |
| game.haltLoops(); | |
| alert('Game has crashed, please restart'); | |
| } |
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