HTML5 Snake Game Test

I'm currently studying Web 2.0 technologies, this is a test using HTML5 CANVAS.
Rendering real-time with script calculations, great for study, source of9lessons.
To play you need a browser that supports HTML5.
Using arrows to control the "snake".
Speed set on the script to a "normal" (perhaps?) range.

Good luck! XD

Blogger Image URL Pattern

Every image uploaded to Blogger is hosted in Picasa.
The server takes care of handling the image and resizing into different sizes.
Those you can choose by manipulating the URL.

Image URL

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1lIibHLWUuFPfiXJPmbA2_uw7-kuk8P6mCPWR8IL4MeYha3RsjeFUGemqvkUmuEq9iylKrnzSlz9GLS3kfGeH7ossaWynj_Q7F3x7jVHYcszUe8r9XgWoiIFrDVqohsl2dbq_xxcWMJ1R/s256/blogspot.png

s200	s126	s54	s20	s8

The size doesn't necessarily need to be a multiple, but any size. As it's by proportion.
s1600 is the original uploaded image size, and it's the limit, as the server only scale the image down.
This is useful if you have a big image, upload it to Blogger | Picasa and just manipulate the size through the URL.

Reverse Engineering on Blogger (Atom/HTTP)

Well, I wanted to create an Error Report feature to use within my tools.
Which would send me the data of any exception/crash my applications might cause.


To implement such feature I was thinking on, since I don't own any website, to make Error Report being actually sent as an usual comment on a special page I make on Blogger.

You can find Blogger APIs for .NET to study more about Atoms (RSS) and how they implemented it.
But I don't want to import such thing as this would require me to provide my own login information.
Even encrypted, anyone with enough knowledge can reverse-engineer it to get.
If one's willing, one does.

After some struggling I found to be better to send POST data using System.Net.WebRequest from C#.

Blogger requires some POST data to be sent such as:
(When Comment-Form is used as an iFrame)

Variable	Type	Description
securityToken	string	Token Hash to verify Autenticity
blogID	unique int	Blog UID (Unique Identifier
[pageID | postID]	unique int	[Page | Post] UID (Unique Identifier)
encodedIds	string	Cached Author IDs. (Encoded with UTF-8)
encodedSelectedId	string	Current Author IDs. (Encoded with UTF-8)
showPreview	bool	false to submit. true to return to Comment-Form with Preview Data.
photourl	string	URL of Photo
photowidth	int	Width in Pixels of Photo
photoheight	string	URL of Photo
openIdUri	string	if OpenID, it's URI
anonName	string	Anomymous ? "Anonymous" : Custom Name
anonURL	string	Anomymous ? "" : Custom URL
commentBody	string	Message as HTML (Encoded with UTF-8)
identityMenu	string	Identity Chosen. "CURRENT" | "NONE" | "OPENID" | "NAMEURL" | "ANON"

Using the following C# written functions I am able to send POST data.

WebResponse HTTP_Send(string URi, string QueryParams, string Method)
{
  WebRequest httpRequest = WebRequest.Create(URi);
  httpRequest.ContentType = "application/x-www-form-urlencoded";
  httpRequest.Method = Method;
  byte[] bytesParams = Encoding.ASCII.GetBytes(QueryParams);
  Stream os = null;

  try
  {
    httpRequest.ContentLength = bytesParams.Length;
    os = httpRequest.GetRequestStream();
    os.Write(bytesParams, 0, bytesParams.Length);
  }
  catch (WebException ex)
  {
    MessageBox.Show(ex.ToString(), "HTTP Request Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
    return null;
  }
  finally
  {
    if (os != null)
      os.Close();
  }

  return httpRequest.GetResponse();
}

string HTTP_Response(WebResponse httpResponse)
{
  try
  {
    if (httpResponse == null) 
      return null;
    StreamReader sr = new StreamReader(httpResponse.GetResponseStream());
    return sr.ReadToEnd().Trim();
  }
  catch (WebException ex)
  {
    MessageBox.Show(ex.ToString(), "HTTP Response Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
    return null;
  }
}

However, seems like, either some specific key is missing, or blogger know the data is being sent by an application.
Even with the request of the POST data running fine, Blogger does not create the comment as it should.

This code may serve for many purposes, allowing you to send GET/POST data to other websites.
(Examples)

// Send 'param1=Value&Param2=Value' via GET method to 'http://www.domain.com/'
WebResponse sendData = HTTP_Send("http://www.domain.com/", "param1=Value&Param2=Value", "GET");
// Gets the response in HTML
string responseData = HTTP_Response(sendData);

More info at comments.

Patch Table Generator

"Similar" with the Patch Link Generator this is a full table of patches generated with a script I wrote.

• Personal choice of Regions for each game; Done.
• Incremental/Cumulative listing (Old/New URL); Done.
• Save/Read Region Preferences in Cookies; ...

• Changes are made dynamically.
• Striked links are links that EA removed from their servers.

Incremental Patches
Cumulative Patches

Old URL (from X to Y)
New URL (to X)

This table is generated with the following functions:
aWT.TS3.Patches.printPatchTable
aWT.TS3.Patches.printPatchTable_Regions

Small Note: if you are using Internet Explorer click on the labels instead of the radio.
In order to remove the outline from to radios I use the blur function.
And in Internet Explorer it cancels events it should not.

Hope you can make good use of it!

Patch Link Generator

I've been writing this script for a while.
It generates links based on the launcher basis URL format.

With the joys of HTML and JavaScript I was able to make it simple and clear. Features:

• You can open the current patch selected by clicking "Download"
• You can add the current patch selected to a list by clicking "Add to a list"
• You can open the current item on the list by double-clicking on it
• You can copy all links in the list by clicking "Copy Links"
• You can reset the list by clicking "Clear List"

-  The script will automatically load the last versions on the select boxes.
-  If you want to study the code, it's all on the source.

Current Version:

ATTENTION! Not all links generated will work.
This is because EA don't have the specific file on the server, obviously.

The "Copy Links" button of the custom list only works with IE.
I wrote the script to automatically identify it:
IF you are not using IE, it will open a new window with the links, all you have to do is CTRL+C; 
I had to do this because many NCSA browsers don't accept direct transfer to clipboard data.

Base Game
World Adventures
High-End Loft Stuff
Ambitions
Fast Lane Stuff
Late Night



From version to , Region: