Created
March 27, 2010 11:55
-
-
Save zenhob/345980 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var fs = require("fs"), | |
| sys = require("sys"), | |
| path = require("path"); | |
| exports.MIME_TYPES = { | |
| ".txt" : "text/plain", | |
| ".html" : "text/html", | |
| ".css" : "text/css", | |
| ".js" : "application/x-javascript", | |
| ".manifest" : "text/cache-manifest" | |
| } | |
| // WARNING: You can access any file on the host with a properly crafted URL. | |
| // FIXME: goto WARNING | |
| exports.public_path = function (loc) { | |
| return function (back) { | |
| return function (head) { | |
| pathname = path.join(loc, head.url.capture[0] + head.url.capture[2]) | |
| back({ | |
| 'headers': {'content-type': exports.MIME_TYPES[head.url.capture[2]]}, | |
| 'body' : fs.readFileSync(pathname) | |
| })() | |
| } | |
| } | |
| } | |
| // middleware is not a great name. shrug? | |
| exports.middleware = function (fn) { | |
| return function (down, up) { | |
| return function (req) { | |
| fn(req) | |
| return up(down)(req) | |
| } | |
| } | |
| } | |
| exports.logger = exports.middleware(function (req) { | |
| sys.puts("[" + new Date().toString() + "] " + req.method + " " + req.url.href) | |
| }) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Canvas fun</title> | |
| <script type="text/javascript" src="jquery.js"></script> | |
| <script type="text/javascript" src="client.js"></script> | |
| <script type="text/javascript"> | |
| $(document).ready(function () { | |
| gad = new GadClient(document.getElementById('fun_times')); | |
| gad.start() | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <canvas id="fun_times" width="800" height="500"> | |
| You need a web browser that supports the canvas element. | |
| </canvas> | |
| </body> | |
| </html> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| function GadClient(canvas) { | |
| var client = this; | |
| this.canvas = canvas; | |
| this.ctx = this.context(); | |
| this.hero = [30,240]; | |
| this.hero_vector = [0,0]; | |
| $(document).keypress(function (event) { | |
| client.processKey(event.keyCode); | |
| return true; | |
| }) | |
| } | |
| GadClient.prototype.processKey = function (keyCode) { | |
| if (keyCode == 112) // p | |
| this.hero_vector = [0,0]; // pause | |
| else if (keyCode == 104) // h | |
| this.hero_vector[0] -= 1; // left | |
| else if (keyCode == 107) // k | |
| this.hero_vector[1] -= 1; // up | |
| else if (keyCode == 106) // j | |
| this.hero_vector[1] += 1; // down | |
| else if (keyCode == 108) // l | |
| this.hero_vector[0] += 1; // right | |
| } | |
| GadClient.prototype.context = function () { | |
| var elem = this.canvas; | |
| if (elem && elem.getContext) { | |
| return elem.getContext('2d'); | |
| } else { | |
| throw 'no context'; | |
| } | |
| } | |
| GadClient.prototype.start = function () { | |
| var client = this; | |
| setInterval(function () { client.draw() }, 50); | |
| } | |
| GadClient.prototype.draw = function () { | |
| this.canvas.width = this.canvas.width; | |
| this.hero[0] += this.hero_vector[0] | |
| this.hero[1] += this.hero_vector[1] | |
| this.ctx.fillRect(this.hero[0], this.hero[1], 20, 20); | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var | |
| http = require("http"), | |
| sys = require("sys"), | |
| fs = require("fs"), | |
| fab = require("./vendor/fab"), | |
| gad = require("./app"); | |
| var app = fab() | |
| (fab.listener) | |
| (gad.logger) | |
| ('/public', /(\/(\w+))+(\.\w+)/, gad.public_path('./public')) | |
| ('/', 'hi world') | |
| (); | |
| http.createServer(app).listen(0xFAB) | |
| require("repl").start("> ") |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment