Creating a custom font is a very similar process to creating a Vircon32 texture sheet, simply scaled up depending on how many characters are being included.

After drawing up the font sheet .png file with every character, use Vircon32's functions of #define and define_region_matrix() to establish sequential IDs for each character. To keep the program code neat, the code regarding the font definitions and functions will be stored in a header file.

Note: Since our font texture sheet is in a separate file from our main texture file for the game, our .xml file will need to be updated to account for both files. When using select_texture(), the number that gets input directly correlates to the order of the files in the .xml. (ie, 0 = first file, 1 = second file, etc. )

In order to draw a given integer in any base, we'll need to make a function. Our function will be given the parameters of the input number, the base to convert to, and X/Y positional data.

First, we'll need to declare some local variables. A check integer will be used to test how many digits long the output number will be, and a print integer will show which number to print out at any given position.

Second, run through a loop so that the check variable is at the same order of magnitude as the number while still being less than or equal to. Now we're ready to print out our converted number.

Lastly, we run a while loop until check is zero. print gets assigned to the number divided by the check. Then, the number gets assigned to the remainder of that division. print is used to get the texture region ID for the number digit in our custom font, and that character gets printed at the given location. Lastly the positional data is updated so that the digits aren't all in the same position.