Dev - Also, on form submission, use GD to resize the image as a new thumbnail file
Dev - In the submission form, you can now upload a banner image
Random ship generation
User can control a few variables to control sprite outcome (though if runned directly, only the size).
Best sizes are from 12-22, and only work with ships of even dimensions.
The script is easy to implement.
If you want to change the ship's sprite to a random ship, just run random_ship(width,height,skinniness,stubbiness);
Space: Generates new set of space ships
Enter: Saves screenshot
Sprites and functions are free to us, no credit required but appreciated.
Below are screenshots of 16x16, 18x18, and 20x20 ships