#!/bin/bash

# figure out the absolute path to the script being run a bit
# non-obvious, the ${0%/*} pulls the path out of $0, cd's into the
# specified directory, then uses $PWD to figure out where that
# directory lives - and all this in a subshell, so we don't affect
# $PWD

GAMEROOT=$(cd "${0%/*}" && echo $PWD)
BINROOT="${GAMEROOT}/GarrysMod_Signed.app/Contents/MacOS"
unset LD_PRELOAD
GAMEEXE=gmod

ulimit -n 2048

# enable nVidia threaded optimizations
export __GL_THREADED_OPTIMIZATIONS=1

# and launch the game
cd "$GAMEROOT"

STATUS=42
while [ $STATUS -eq 42 ]; do
    if [ "${GAME_DEBUGGER}" == "lldb" ]; then
        ARGSFILE=$(mktemp $USER.hl2.lldb.XXXX)
        echo "b main" > "$ARGSFILE"
        echo "env DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH" > "$ARGSFILE"
        ${GAME_DEBUGGER} -s "$ARGSFILE" -- "${BINROOT}"/${GAMEEXE} "$@"
        rm $ARGSFILE
    else
		# Opening the app directly works, but we will stick with this for now
        exec ${GAME_DEBUGGER} "${BINROOT}"/${GAMEEXE} "$@"
    fi
    STATUS=$?
done
exit $STATUS