Pixel Art Applications

Just a (minimal) list of applications I’ve found so far for Pixel Art. Placed into two basic categories, commercial and free. Apps that are too expensive for pixel art (like photoshop) or lack descent animation functionality (like Gimp) have been left out....

Sticky Self Referencing Form

Instead of hard coding the name of a script use a superglobal reference. <form action=”<?php echo $_SERVER[‘PHP_SELF’]; ?>” method=”post”>   <?php if (isset($_POST[‘submit’])) { $text =...

Databases, databases, databases

No tech updates since October the 16th huh? Well, I realised that my SQL skills were somewhat limited to some basic stuff I still remembered from Uni days (when beer and having fun was more important than learning about RDBMS’). I know enough to get by, but...

Vectors, Dot Product, and Cross Product

Being as thought Vectors are critical to both 2D and 3D game design (like you need to know this stuff) it looks like I need to understand them, backwards! A Vector is a line drawn between two points in 2D or 3D space which also has a length, known as its magnitude. A...