PS1 dev

PS1 development experiments.

Done with psyqo, in C++20.

Current progress

Building with Docker

Building with Docker is extremely easy, just run:

./docker_build.sh

You'll find the resulting ISO(s) in docker_out directory.

Requirements

1. PCSX-Redux
2. CMake
3. gdb-multiarch
4. GCC MIPS toolchain
5. mkpsxiso - included prebuilt in tools/bin
6. Use psxavenc for encoding sound files from .wav

sudo apt-get install gdb-multiarch gcc-mipsel-linux-gnu g++-mipsel-linux-gnu binutils-mipsel-linux-gnu libmagick++-dev

For now, only Linux build is supported.

How to

Build:

./build.sh

• The tools are built in build.
• The games will be built in build_games/ (e.g. build_games/cat_adventure/game.iso)

Run:

./run.sh   # run in Redux
./drun.sh # run in DuckStation

Or just

./run.sh

Run game and debug in gdb (you will need to add repo's path to your GDB's safe-path):

./debug.sh

By default, the game is built with -Os which can be bad for debugging. In this case, run:

./debug.sh DEBUG

This will compile the game with -O0 and debugging would be much pleasant.

Example of encoding audio:

./psxavenc -t vag -f 44100 ~/work/ps1dev/assets/raw/sounds/door_open.wav ~/work/ps1dev/assets/door_open.vag