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EBM2BMP Class: Convert emblem images in EBM to BMP format

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2007-04-23 (9 years ago) RSS 2.0 feedStarStarStar 59%Total: 401 This week: 2All time: 6,194 This week: 530Up
Version License PHP version Categories
ebm2bmp 1.0GNU Lesser Genera...4HTML, Graphics, Files and Folders, Games
Description Author

This class can convert emblem images in EBM format used by Ragnarok Online game to the BMP format or HTML tables.

It can open a given EBM file and parse its contents to retrieve its pixel colors.

The class can either serve an image in BMP format, or an HTML table with cells displayed using the colors of the emblem image pixels, or return an array with the emblem image data.

The class may also replace colors in the image with new tone values.

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The Ragnarok Online is a role playing multiplayer game that can be played via the Internet.

Emblems are used to represent the guilds of Ragnarok Online players. Emblems are stored in files in the EBM format.

This class can be used to convert an emblem file in EBM format to the BMP format, so you can alter it with a regular image editing program, or even display the emblem in a HTML page.

Manuel Lemos
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Details
To use the class, simply include it on your PHP file:

  include('class.ebm2bmp.php');

Then, instantiate the class:

  $emblem = new EBM2BMP($path); // where $path is the physical location of the emblem files

  $emblem->processFile($file); // where $file is the emblem file to convert into BMP

If you want to replace the magenta color (transparent in-game) for display in web pages, you can use the replace function:

  $emblem->replaceColor('FF00FF', 'C0C0C0'); // this will change magenta into silver

Now you can choose what to do with the processed files.

You can display the actual converted BMP image:

  // $emblem->showBMP();

Or, display the BMP as tables to make it appear big:

  // $emblem->showBigImage();

Or even display the BMP information as an array:

  // $emblem->showArray();

You can choose only 1 from the 3 output methods.


Have fun!
  Files folder image Files  
File Role Description
Plain text file class.ebm2bmp.php Class Class EBM2BMP
Accessible without login Plain text file ok.ebm.txt Data Sample Emblem
Accessible without login Plain text file readme.txt Doc. Documentation
Accessible without login HTML file sample.html Data Sample file
Accessible without login Plain text file x1.php Example Sample script
Accessible without login Plain text file x2.php Example Sample script
Accessible without login Plain text file x3.php Example Sample script

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