The Vircon32 website and Github has lots of great references that will help you complete this project and familiarize yourself more with the Vircon32 system and it's tools.

- The Github repository “Vircon32Documents” guides for the C compiler, The C language, how the console works, and how to make games for Vircon32.

- The Github repository “ConsoleSoftware” includes tutorials and test programs that you can walk through and inspect. Doing so will reveal how some different aspects are made with their example functions and assets.

- The Vircon32 website itself has a “C API reference” tab under Documents that is a complete reference for all functions included in the C compiler used for Vircon32. This will show you what is included in each file of the standard library, and how the functions behave.

Sprites are two-dimensional graphic objects used in computer graphics, particularly video games. You can use something like a sprite editor to make the objects needed for this project.

After creating your sprites, you will need to move them onto lab46 and possibly onto your PI. One way of doing this is using the scp command. To use the scp command use to following format:

  scp FILENAME DESTINATION:PATH

Here is an example:

  scp sprites.png username@lab46.g7n.org:~/src/fall2023/discrete/mpg0

If necessary, this is how you would get the desired file onto your PI:

  scp sprites.png username@raspberrypi:~/src/fall2023/discrete/mpg0

To include a sprite in the game cartridge you have to change the make.sh file to include the png. It should look something like this.

  echo
  echo Convert the PNG textures
  echo --------------------------
  png2vircon Texture.png -o obj/Texture.vtex || abort_build

There is no limit to the amount of pngs you can convert, however you also need to include the texture in the pong.xml file to have the texture show up in the cartridge.

    <textures>
        <texture path="obj\Texture1.vtex" />
        <texture path="obj\Texture2.vtex" />
    </textures>

after finishing this, you should be good to use the pngs in your code, Rom texture numbers begin with 0, so selecting texture 0 would result in Texture1.vtex

  select_texture( 0 ); //selects the Texture1 set in the .xml file

The game controls can be modified in the Config-Controls.xml file in the emulator file. To get game input in we must store the X and Y direction of the controls even if you do not intend to use them.

  #include "input.h"
  int directionX, directionY;
 
  gamepad_direction( &directionX, &directionY );
  paddle += directionY;

To display a score, you'll need to declare a couple integers first to mathematically keep track of each player's points.

int [name of variable for paddle 1]
int name of variable for paddle 2]

While here,