/mechmission

A FOSS turn-based strategy video game

Primary LanguageC++GNU General Public License v3.0GPL-3.0

Mech Mission

CI

Mech Mission is a FOSS turn-based strategy video game in the style of classic DOS and Windows 9x strategy titles.

This project is very much a "work in progress."

Build

To build the project, make sure source libraries are loaded by updating git submodules.

git submodule update --init

Ensure that ncurses is installed on the system.

Linting

Use clangd and make sure clang-tidy-17 is installed to check code.

Checks can be run on the whole project like so:

! run-clang-tidy-17 -quiet -header-filter '.*\.hpp' src 2>&1 \
  | grep -v '^clang-tidy\|^[0-9]\+ warnings generated'

Build for release

cmake -DCMAKE_BUILD_TYPE=Release .
make clean
make

Debugging

This section describes how to debug the game using gdbgui. If you don't have it, run pip install gdbgui.

Ubuntu has an annoying default where it doesn't let you debug applications by connection to a process ID. Turn that off when you want to debug programs.

sudo sh << END
echo 0 > /proc/sys/kernel/yama/ptrace_scope
END

Build the project in debug mode and start the executable running.

cmake -DCMAKE_BUILD_TYPE=Debug .
make clean
make
./mechmission

Open another terminal now the game has started, and get the process ID for it.

pgrep -af ./mechmission

Now run gdbgui telling it to only show our sources and start from a sensible place to begin with. Enter the PID you saw before into the GUI.

gdbgui --project "$PWD/src" mechmission