def play(self):
"""Launch the game."""
if not self.runner:
dialogs.ErrorDialog("Invalid game configuration: Missing runner")
return False
if not self.prelaunch():
return False
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
show_error_message(gameplay_info)
return False
launch_arguments = gameplay_info['command']
restrict_to_display = system_config.get('display')
if restrict_to_display:
display.turn_off_except(restrict_to_display)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution:
display.change_resolution(resolution)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
oss_wrapper = system_config.get("oss_wrapper")
if audio.get_oss_wrapper(oss_wrapper):
launch_arguments.insert(0, audio.get_oss_wrapper(oss_wrapper))
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
launch_arguments.insert(0, 'LD_PRELOAD="{}"'.format(ld_preload))
ld_library_path = gameplay_info.get('ld_library_path')
if ld_library_path:
launch_arguments.insert(
0, 'LD_LIBRARY_PATH="{}"'.format(ld_library_path)
)
killswitch = system_config.get('killswitch')
self.game_thread = LutrisThread(" ".join(launch_arguments),
path=self.runner.working_dir,
killswitch=killswitch)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv(xboxdrv_config)
if self.runner.is_watchable:
# Create heartbeat every
self.heartbeat = GLib.timeout_add(5000, self.poke_process)
def play(self):
"""Launch the game."""
if not self.runner:
dialogs.ErrorDialog("Invalid game configuration: Missing runner")
return False
if not self.prelaunch():
return False
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
show_error_message(gameplay_info)
return False
launch_arguments = gameplay_info['command']
restrict_to_display = system_config.get('display')
if restrict_to_display:
display.turn_off_except(restrict_to_display)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution:
display.change_resolution(resolution)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
oss_wrapper = system_config.get("oss_wrapper")
if audio.get_oss_wrapper(oss_wrapper):
launch_arguments.insert(0, audio.get_oss_wrapper(oss_wrapper))
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
launch_arguments.insert(0, 'LD_PRELOAD="{}"'.format(ld_preload))
ld_library_path = gameplay_info.get('ld_library_path')
if ld_library_path:
launch_arguments.insert(
0, 'LD_LIBRARY_PATH="{}"'.format(ld_library_path))
killswitch = system_config.get('killswitch')
self.game_thread = LutrisThread(" ".join(launch_arguments),
path=self.runner.working_dir,
killswitch=killswitch)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv(xboxdrv_config)
if self.runner.is_watchable:
# Create heartbeat every
self.heartbeat = GLib.timeout_add(5000, self.poke_process)
def play(self):
""" Launch the game. """
if not self.prelaunch():
return False
gameplay_info = self.runner.play()
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if isinstance(gameplay_info, dict):
if 'error' in gameplay_info:
show_error_message(gameplay_info)
return False
launch_arguments = gameplay_info['command']
else:
logger.error("Old method used for returning gameplay infos")
launch_arguments = gameplay_info
restrict_to_display = self.game_config.get_system('display')
if restrict_to_display:
display.turn_off_except(restrict_to_display)
self.resolution_changed = True
resolution = self.game_config.get_system('resolution')
if resolution:
display.change_resolution(resolution)
self.resolution_changed = True
if self.game_config.get_system('reset_pulse'):
audio.reset_pulse()
if self.game_config.get_system('hide_panels'):
self.desktop.hide_panels()
oss_wrapper = self.game_config.get_system("oss_wrapper")
if oss_wrapper:
launch_arguments.insert(0, audio.get_oss_wrapper(oss_wrapper))
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
launch_arguments.insert(0, 'LD_PRELOAD="{}"'.format(ld_preload))
ld_library_path = gameplay_info.get('ld_library_path')
if ld_library_path:
launch_arguments.insert(
0, 'LD_LIBRARY_PATH="{}"'.format(ld_library_path)
)
killswitch = self.game_config.get_system('killswitch')
self.heartbeat = GLib.timeout_add(5000, self.poke_process)
self.game_thread = LutrisThread(" ".join(launch_arguments),
path=self.runner.get_game_path(),
killswitch=killswitch)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = self.game_config.get_system('xboxdrv')
if xboxdrv_config:
self.xboxdrv(xboxdrv_config)
def play(self):
"""Launch the game."""
if not self.runner:
dialogs.ErrorDialog("Invalid game configuration: Missing runner")
return False
if not self.prelaunch():
return False
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
show_error_message(gameplay_info)
return False
launch_arguments = gameplay_info['command']
restrict_to_display = system_config.get('display')
if restrict_to_display:
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution:
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
primusrun = system_config.get('primusrun')
if primusrun and system.find_executable('primusrun'):
launch_arguments.insert(0, 'primusrun')
prefix_command = system_config.get("prefix_command", '').strip()
if prefix_command:
launch_arguments.insert(0, prefix_command)
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
launch_arguments.insert(0, 'LD_PRELOAD="{}"'.format(ld_preload))
ld_library_path = []
if self.use_runtime(system_config):
runtime64_path = os.path.join(settings.RUNTIME_DIR, "lib64")
if os.path.exists(runtime64_path):
ld_library_path.append(runtime64_path)
runtime32_path = os.path.join(settings.RUNTIME_DIR, "lib32")
if os.path.exists(runtime32_path):
ld_library_path.append(runtime32_path)
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
ld_library_path.append(game_ld_libary_path)
if ld_library_path:
ld_full = ':'.join(ld_library_path)
ld_arg = 'LD_LIBRARY_PATH="{}:$LD_LIBRARY_PATH"'.format(ld_full)
launch_arguments.insert(0, ld_arg)
env = gameplay_info.get('env') or []
for var in env:
launch_arguments.insert(0, var)
killswitch = system_config.get('killswitch')
self.game_thread = LutrisThread(" ".join(launch_arguments),
path=self.runner.working_dir,
killswitch=killswitch)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
if self.runner.is_watchable:
# Create heartbeat every
self.heartbeat = GLib.timeout_add(5000, self.poke_process)
def do_play(self, prelaunched, _error=None):
if not prelaunched:
self.state = self.STATE_STOPPED
return
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
env = {}
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
self.show_error_message(gameplay_info)
self.state = self.STATE_STOPPED
return
sdl_video_fullscreen = system_config.get('sdl_video_fullscreen') or ''
env['SDL_VIDEO_FULLSCREEN_DISPLAY'] = sdl_video_fullscreen
restrict_to_display = system_config.get('display')
if restrict_to_display != 'off':
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution != 'off':
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
self.killswitch = system_config.get('killswitch')
if self.killswitch and not os.path.exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
# Command
launch_arguments = gameplay_info['command']
primusrun = system_config.get('primusrun')
if primusrun and system.find_executable('primusrun'):
launch_arguments.insert(0, 'primusrun')
xephyr = system_config.get('xephyr') or 'off'
if xephyr != 'off':
if xephyr == '8bpp':
xephyr_depth = '8'
else:
xephyr_depth = '16'
xephyr_resolution = system_config.get('xephyr_resolution') or '640x480'
xephyr_command = ['Xephyr', ':2', '-ac', '-screen',
xephyr_resolution + 'x' + xephyr_depth, '-glamor',
'-reset', '-terminate', '-fullscreen']
xephyr_thread = LutrisThread(xephyr_command)
xephyr_thread.start()
time.sleep(3)
env['DISPLAY'] = ':2'
if system_config.get('use_us_layout'):
setxkbmap_command = ['setxkbmap', '-model', 'pc101', 'us', '-print']
xkbcomp_command = ['xkbcomp', '-', os.environ.get('DISPLAY', ':0')]
xkbcomp = subprocess.Popen(xkbcomp_command, stdin=subprocess.PIPE)
subprocess.Popen(setxkbmap_command,
env=os.environ,
stdout=xkbcomp.stdin).communicate()
xkbcomp.communicate()
pulse_latency = system_config.get('pulse_latency')
if pulse_latency:
env['PULSE_LATENCY_MSEC'] = '60'
prefix_command = system_config.get("prefix_command") or ''
if prefix_command.strip():
launch_arguments.insert(0, prefix_command)
single_cpu = system_config.get('single_cpu') or False
if single_cpu:
logger.info('The game will run on a single CPU core')
launch_arguments.insert(0, '0')
launch_arguments.insert(0, '-c')
launch_arguments.insert(0, 'taskset')
terminal = system_config.get('terminal')
if terminal:
terminal = system_config.get("terminal_app",
system.get_default_terminal())
if terminal and not system.find_executable(terminal):
dialogs.ErrorDialog("The selected terminal application "
"could not be launched:\n"
"%s" % terminal)
self.state = self.STATE_STOPPED
return
# Env vars
game_env = gameplay_info.get('env') or {}
env.update(game_env)
system_env = system_config.get('env') or {}
env.update(system_env)
ld_preload = gameplay_info.get('ld_preload') or ''
env["LD_PRELOAD"] = ld_preload
# Runtime management
ld_library_path = ""
if self.runner.use_runtime():
runtime_env = runtime.get_env()
if 'STEAM_RUNTIME' in runtime_env and 'STEAM_RUNTIME' not in env:
env['STEAM_RUNTIME'] = runtime_env['STEAM_RUNTIME']
if 'LD_LIBRARY_PATH' in runtime_env:
ld_library_path = runtime_env['LD_LIBRARY_PATH']
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
if not ld_library_path:
ld_library_path = '$LD_LIBRARY_PATH'
ld_library_path = ":".join([game_ld_libary_path, ld_library_path])
env["LD_LIBRARY_PATH"] = ld_library_path
# /Env vars
self.game_thread = LutrisThread(launch_arguments,
runner=self.runner, env=env,
rootpid=gameplay_info.get('rootpid'),
term=terminal)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
self.state = self.STATE_RUNNING
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY, self.beat)
def do_play(self, prelaunched, _error=None):
if not prelaunched:
self.state = self.STATE_STOPPED
return
system_config = self.runner.system_config
self.original_outputs = sorted(
display.get_outputs(),
key=lambda e: e[0] == system_config.get('display')
)
gameplay_info = self.runner.play()
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
self.show_error_message(gameplay_info)
self.state = self.STATE_STOPPED
return
env = {}
sdl_gamecontrollerconfig = system_config.get('sdl_gamecontrollerconfig')
if sdl_gamecontrollerconfig:
path = os.path.expanduser(sdl_gamecontrollerconfig)
if os.path.exists(path):
with open(path, "r") as f:
sdl_gamecontrollerconfig = f.read()
env['SDL_GAMECONTROLLERCONFIG'] = sdl_gamecontrollerconfig
sdl_video_fullscreen = system_config.get('sdl_video_fullscreen') or ''
env['SDL_VIDEO_FULLSCREEN_DISPLAY'] = sdl_video_fullscreen
restrict_to_display = system_config.get('display')
if restrict_to_display != 'off':
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution != 'off':
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
self.killswitch = system_config.get('killswitch')
if self.killswitch and not os.path.exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
# Command
launch_arguments = gameplay_info['command']
optimus = system_config.get('optimus')
if optimus == 'primusrun' and system.find_executable('primusrun'):
launch_arguments.insert(0, 'primusrun')
elif optimus == 'optirun' and system.find_executable('optirun'):
launch_arguments.insert(0, 'virtualgl')
launch_arguments.insert(0, '-b')
launch_arguments.insert(0, 'optirun')
xephyr = system_config.get('xephyr') or 'off'
if xephyr != 'off':
if xephyr == '8bpp':
xephyr_depth = '8'
else:
xephyr_depth = '16'
xephyr_resolution = system_config.get('xephyr_resolution') or '640x480'
xephyr_command = ['Xephyr', ':2', '-ac', '-screen',
xephyr_resolution + 'x' + xephyr_depth, '-glamor',
'-reset', '-terminate', '-fullscreen']
xephyr_thread = LutrisThread(xephyr_command)
xephyr_thread.start()
time.sleep(3)
env['DISPLAY'] = ':2'
if system_config.get('use_us_layout'):
setxkbmap_command = ['setxkbmap', '-model', 'pc101', 'us', '-print']
xkbcomp_command = ['xkbcomp', '-', os.environ.get('DISPLAY', ':0')]
xkbcomp = subprocess.Popen(xkbcomp_command, stdin=subprocess.PIPE)
subprocess.Popen(setxkbmap_command,
env=os.environ,
stdout=xkbcomp.stdin).communicate()
xkbcomp.communicate()
pulse_latency = system_config.get('pulse_latency')
if pulse_latency:
env['PULSE_LATENCY_MSEC'] = '60'
prefix_command = system_config.get("prefix_command") or ''
if prefix_command:
launch_arguments = shlex.split(os.path.expandvars(prefix_command)) + launch_arguments
single_cpu = system_config.get('single_cpu') or False
if single_cpu:
logger.info('The game will run on a single CPU core')
launch_arguments.insert(0, '0')
launch_arguments.insert(0, '-c')
launch_arguments.insert(0, 'taskset')
terminal = system_config.get('terminal')
if terminal:
terminal = system_config.get("terminal_app",
system.get_default_terminal())
if terminal and not system.find_executable(terminal):
dialogs.ErrorDialog("The selected terminal application "
"could not be launched:\n"
"%s" % terminal)
self.state = self.STATE_STOPPED
return
# Env vars
game_env = gameplay_info.get('env') or self.runner.get_env()
env.update(game_env)
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
env["LD_PRELOAD"] = ld_preload
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
ld_library_path = env.get("LD_LIBRARY_PATH")
if not ld_library_path:
ld_library_path = '$LD_LIBRARY_PATH'
ld_library_path = ":".join([game_ld_libary_path, ld_library_path])
env["LD_LIBRARY_PATH"] = ld_library_path
# /Env vars
include_processes = shlex.split(system_config.get('include_processes', ''))
exclude_processes = shlex.split(system_config.get('exclude_processes', ''))
monitoring_disabled = system_config.get('disable_monitoring')
if monitoring_disabled:
show_obnoxious_process_monitor_message()
process_watch = not monitoring_disabled
if self.runner.system_config.get('disable_compositor'):
self.desktop_effects(False)
self.game_thread = LutrisThread(launch_arguments,
runner=self.runner,
env=env,
rootpid=gameplay_info.get('rootpid'),
watch=process_watch,
term=terminal,
log_buffer=self.log_buffer,
include_processes=include_processes,
exclude_processes=exclude_processes)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
self.state = self.STATE_RUNNING
# xboxdrv setup
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
if monitoring_disabled:
logger.info("Process monitoring disabled")
else:
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY, self.beat)
def play(self):
"""Launch the game."""
if not self.runner:
dialogs.ErrorDialog("Invalid game configuration: Missing runner")
return False
if not self.prelaunch():
return False
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
show_error_message(gameplay_info)
return False
restrict_to_display = system_config.get('display')
if restrict_to_display != 'off':
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution != 'off':
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
self.killswitch = system_config.get('killswitch')
if self.killswitch and not os.path.exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
# Command
launch_arguments = gameplay_info['command']
primusrun = system_config.get('primusrun')
if primusrun and system.find_executable('primusrun'):
launch_arguments.insert(0, 'primusrun')
prefix_command = system_config.get("prefix_command") or ''
if prefix_command.strip():
launch_arguments.insert(0, prefix_command)
terminal = system_config.get('terminal')
if terminal:
terminal = system_config.get("terminal_app",
system.get_default_terminal())
if terminal and not system.find_executable(terminal):
dialogs.ErrorDialog("The selected terminal application "
"could not be launched:\n"
"%s" % terminal)
return False
# Env vars
env = {}
game_env = gameplay_info.get('env') or {}
env.update(game_env)
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
env["LD_PRELOAD"] = ld_preload
ld_library_path = []
if self.use_runtime(system_config):
env['STEAM_RUNTIME'] = os.path.join(settings.RUNTIME_DIR, 'steam')
ld_library_path += runtime.get_runtime_paths()
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
ld_library_path.append(game_ld_libary_path)
if ld_library_path:
ld_full = ':'.join(ld_library_path)
env["LD_LIBRARY_PATH"] = "{}:$LD_LIBRARY_PATH".format(ld_full)
# /Env vars
self.game_thread = LutrisThread(launch_arguments,
runner=self.runner, env=env,
rootpid=gameplay_info.get('rootpid'),
term=terminal)
self.state = self.STATE_RUNNING
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
if self.runner.is_watchable:
# Create heartbeat every
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY, self.beat)
def do_play(self, prelaunched, _error=None):
if not prelaunched:
self.state = self.STATE_STOPPED
return
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
env = {}
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
show_error_message(gameplay_info)
self.state = self.STATE_STOPPED
return
sdl_video_fullscreen = system_config.get('sdl_video_fullscreen') or ''
env['SDL_VIDEO_FULLSCREEN_DISPLAY'] = sdl_video_fullscreen
restrict_to_display = system_config.get('display')
if restrict_to_display != 'off':
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution != 'off':
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
self.killswitch = system_config.get('killswitch')
if self.killswitch and not os.path.exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
# Command
launch_arguments = gameplay_info['command']
primusrun = system_config.get('primusrun')
if primusrun and system.find_executable('primusrun'):
launch_arguments.insert(0, 'primusrun')
xephyr = system_config.get('xephyr') or 'off'
if xephyr != 'off':
if xephyr == '8bpp':
xephyr_depth = '8'
else:
xephyr_depth = '16'
xephyr_resolution = system_config.get('xephyr_resolution') or '640x480'
xephyr_command = ['Xephyr', ':2', '-ac', '-screen',
xephyr_resolution + 'x' + xephyr_depth, '-glamor',
'-reset', '-terminate', '-fullscreen']
xephyr_thread = LutrisThread(xephyr_command)
xephyr_thread.start()
time.sleep(3)
env['DISPLAY'] = ':2'
if system_config.get('use_us_layout'):
setxkbmap_command = ['setxkbmap', '-model', 'pc101', 'us', '-print']
xkbcomp_command = ['xkbcomp', '-', os.environ.get('DISPLAY', ':0')]
xkbcomp = subprocess.Popen(xkbcomp_command, stdin=subprocess.PIPE)
subprocess.Popen(setxkbmap_command,
env=os.environ,
stdout=xkbcomp.stdin).communicate()
xkbcomp.communicate()
pulse_latency = system_config.get('pulse_latency')
if pulse_latency:
env['PULSE_LATENCY_MSEC'] = '60'
prefix_command = system_config.get("prefix_command") or ''
if prefix_command.strip():
launch_arguments.insert(0, prefix_command)
single_cpu = system_config.get('single_cpu') or False
if single_cpu:
logger.info('The game will run on a single CPU core')
launch_arguments.insert(0, '0')
launch_arguments.insert(0, '-c')
launch_arguments.insert(0, 'taskset')
terminal = system_config.get('terminal')
if terminal:
terminal = system_config.get("terminal_app",
system.get_default_terminal())
if terminal and not system.find_executable(terminal):
dialogs.ErrorDialog("The selected terminal application "
"could not be launched:\n"
"%s" % terminal)
self.state = self.STATE_STOPPED
return
# Env vars
game_env = gameplay_info.get('env') or {}
env.update(game_env)
system_env = system_config.get('env') or {}
env.update(system_env)
ld_preload = gameplay_info.get('ld_preload') or ''
env["LD_PRELOAD"] = ld_preload
# Runtime management
ld_library_path = ""
if self.runner.use_runtime():
runtime_env = runtime.get_env()
if 'STEAM_RUNTIME' in runtime_env and 'STEAM_RUNTIME' not in env:
env['STEAM_RUNTIME'] = runtime_env['STEAM_RUNTIME']
if 'LD_LIBRARY_PATH' in runtime_env:
ld_library_path = runtime_env['LD_LIBRARY_PATH']
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
if not ld_library_path:
ld_library_path = '$LD_LIBRARY_PATH'
ld_library_path = ":".join(game_ld_libary_path, ld_library_path)
env["LD_LIBRARY_PATH"] = ld_library_path
# /Env vars
self.game_thread = LutrisThread(launch_arguments,
runner=self.runner, env=env,
rootpid=gameplay_info.get('rootpid'),
term=terminal)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
self.state = self.STATE_RUNNING
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY, self.beat)
def configure_game(self, prelaunched, error=None):
"""Get the game ready to start, applying all the options
This methods sets the game_runtime_config attribute.
"""
if error:
logger.error(error)
dialogs.ErrorDialog(str(error))
if not prelaunched:
logger.error("Game prelaunch unsuccessful")
dialogs.ErrorDialog("An error prevented the game from running")
self.state = self.STATE_STOPPED
self.emit('game-stop')
return
system_config = self.runner.system_config
self.original_outputs = sorted(
display.get_outputs(),
key=lambda e: e.name == system_config.get("display"))
gameplay_info = self.runner.play()
if "error" in gameplay_info:
self.show_error_message(gameplay_info)
self.state = self.STATE_STOPPED
self.emit('game-stop')
return
self.timer.start()
logger.debug("Launching %s: %s", self.name, gameplay_info)
logger.debug("Game info: %s", json.dumps(gameplay_info, indent=2))
env = {}
sdl_gamecontrollerconfig = system_config.get(
"sdl_gamecontrollerconfig")
if sdl_gamecontrollerconfig:
path = os.path.expanduser(sdl_gamecontrollerconfig)
if system.path_exists(path):
with open(path, "r") as controllerdb_file:
sdl_gamecontrollerconfig = controllerdb_file.read()
env["SDL_GAMECONTROLLERCONFIG"] = sdl_gamecontrollerconfig
sdl_video_fullscreen = system_config.get("sdl_video_fullscreen") or ""
env["SDL_VIDEO_FULLSCREEN_DISPLAY"] = sdl_video_fullscreen
restrict_to_display = system_config.get("display")
if restrict_to_display != "off":
if restrict_to_display == "primary":
restrict_to_display = None
for output in self.original_outputs:
if output.primary:
restrict_to_display = output.name
break
if not restrict_to_display:
logger.warning("No primary display set")
else:
found = False
for output in self.original_outputs:
if output.name == restrict_to_display:
found = True
break
if not found:
logger.warning("Selected display %s not found",
restrict_to_display)
restrict_to_display = None
if restrict_to_display:
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get("resolution")
if resolution != "off":
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get("reset_pulse"):
audio.reset_pulse()
self.killswitch = system_config.get("killswitch")
if self.killswitch and not system.path_exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
# Command
launch_arguments = gameplay_info["command"]
optimus = system_config.get("optimus")
if optimus == "primusrun" and system.find_executable("primusrun"):
launch_arguments.insert(0, "primusrun")
elif optimus == "optirun" and system.find_executable("optirun"):
launch_arguments.insert(0, "virtualgl")
launch_arguments.insert(0, "-b")
launch_arguments.insert(0, "optirun")
xephyr = system_config.get("xephyr") or "off"
if xephyr != "off":
if not system.find_executable("Xephyr"):
raise GameConfigError(
"Unable to find Xephyr, install it or disable the Xephyr option"
)
xephyr_depth = "8" if xephyr == "8bpp" else "16"
xephyr_resolution = system_config.get(
"xephyr_resolution") or "640x480"
xephyr_command = [
"Xephyr", ":2", "-ac", "-screen",
xephyr_resolution + "x" + xephyr_depth, "-glamor", "-reset",
"-terminate"
]
if system_config.get("xephyr_fullscreen"):
xephyr_command.append("-fullscreen")
xephyr_thread = MonitoredCommand(xephyr_command)
xephyr_thread.start()
time.sleep(3)
env["DISPLAY"] = ":2"
if system_config.get("use_us_layout"):
setxkbmap_command = [
"setxkbmap", "-model", "pc101", "us", "-print"
]
xkbcomp_command = ["xkbcomp", "-", os.environ.get("DISPLAY", ":0")]
xkbcomp = subprocess.Popen(xkbcomp_command, stdin=subprocess.PIPE)
subprocess.Popen(setxkbmap_command,
env=os.environ,
stdout=xkbcomp.stdin).communicate()
xkbcomp.communicate()
pulse_latency = system_config.get("pulse_latency")
if pulse_latency:
env["PULSE_LATENCY_MSEC"] = "60"
fps_limit = system_config.get("fps_limit") or ""
if fps_limit:
strangle_cmd = system.find_executable("strangle")
launch_arguments = [strangle_cmd, fps_limit] + launch_arguments
prefix_command = system_config.get("prefix_command") or ""
if prefix_command:
launch_arguments = (
shlex.split(os.path.expandvars(prefix_command)) +
launch_arguments)
single_cpu = system_config.get("single_cpu") or False
if single_cpu:
logger.info("The game will run on a single CPU core")
launch_arguments.insert(0, "0")
launch_arguments.insert(0, "-c")
launch_arguments.insert(0, "taskset")
terminal = system_config.get("terminal")
if terminal:
terminal = system_config.get("terminal_app",
system.get_default_terminal())
if terminal and not system.find_executable(terminal):
dialogs.ErrorDialog("The selected terminal application "
"could not be launched:\n"
"%s" % terminal)
self.state = self.STATE_STOPPED
self.emit('game-stop')
return
# Env vars
game_env = gameplay_info.get("env") or self.runner.get_env()
env.update(game_env)
# LD_PRELOAD
ld_preload = gameplay_info.get("ld_preload")
if ld_preload:
env["LD_PRELOAD"] = ld_preload
# Feral gamemode
gamemode = system_config.get("gamemode")
if gamemode:
env["LD_PRELOAD"] = ":".join([
path for path in [
env.get("LD_PRELOAD"),
"/usr/$LIB/libgamemodeauto.so",
] if path
])
# LD_LIBRARY_PATH
game_ld_libary_path = gameplay_info.get("ld_library_path")
if game_ld_libary_path:
ld_library_path = env.get("LD_LIBRARY_PATH")
if not ld_library_path:
ld_library_path = "$LD_LIBRARY_PATH"
env["LD_LIBRARY_PATH"] = ":".join(
[game_ld_libary_path, ld_library_path])
include_processes = shlex.split(
system_config.get("include_processes", ""))
exclude_processes = shlex.split(
system_config.get("exclude_processes", ""))
self.game_runtime_config = {
"args": launch_arguments,
"env": env,
"terminal": terminal,
"include_processes": include_processes,
"exclude_processes": exclude_processes
}
if system_config.get("disable_compositor"):
self.set_desktop_compositing(False)
# xboxdrv setup
xboxdrv_config = system_config.get("xboxdrv")
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
prelaunch_command = system_config.get("prelaunch_command")
if system.path_exists(prelaunch_command):
self.prelaunch_executor = MonitoredCommand(
[prelaunch_command],
include_processes=[os.path.basename(prelaunch_command)],
cwd=self.directory,
)
self.prelaunch_executor.start()
logger.info("Running %s in the background", prelaunch_command)
if system_config.get("prelaunch_wait"):
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY,
self.prelaunch_beat)
else:
self.start_game()
def play(self):
"""Launch the game."""
if not self.runner:
dialogs.ErrorDialog("Invalid game configuration: Missing runner")
return False
if not self.prelaunch():
return False
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
show_error_message(gameplay_info)
return False
launch_arguments = gameplay_info['command']
restrict_to_display = system_config.get('display')
if restrict_to_display:
display.turn_off_except(restrict_to_display)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution:
display.change_resolution(resolution)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
prefix_command = system_config.get("prefix_command", '').strip()
if prefix_command and system.find_executable(prefix_command):
launch_arguments.insert(0, prefix_command)
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
launch_arguments.insert(0, 'LD_PRELOAD="{}"'.format(ld_preload))
ld_library_path = []
runtime64_path = os.path.join(settings.RUNTIME_DIR, "lib64")
if os.path.exists(runtime64_path):
ld_library_path.append(runtime64_path)
runtime32_path = os.path.join(settings.RUNTIME_DIR, "lib32")
if os.path.exists(runtime32_path):
ld_library_path.append(runtime32_path)
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
ld_library_path.append(game_ld_libary_path)
if ld_library_path:
ld_full = ':'.join(ld_library_path)
ld_arg = 'LD_LIBRARY_PATH="{}:$LD_LIBRARY_PATH"'.format(ld_full)
launch_arguments.insert(0, ld_arg)
env = gameplay_info.get('env') or []
for var in env:
launch_arguments.insert(0, var)
killswitch = system_config.get('killswitch')
self.game_thread = LutrisThread(" ".join(launch_arguments),
path=self.runner.working_dir,
killswitch=killswitch)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
if self.runner.is_watchable:
# Create heartbeat every
self.heartbeat = GLib.timeout_add(5000, self.poke_process)
def do_play(self, prelaunched, _error=None):
if not prelaunched:
self.state = self.STATE_STOPPED
return
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
env = {}
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
show_error_message(gameplay_info)
self.state = self.STATE_STOPPED
return
restrict_to_display = system_config.get('display')
if restrict_to_display != 'off':
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution != 'off':
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
self.killswitch = system_config.get('killswitch')
if self.killswitch and not os.path.exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
# Command
launch_arguments = gameplay_info['command']
primusrun = system_config.get('primusrun')
if primusrun and system.find_executable('primusrun'):
launch_arguments.insert(0, 'primusrun')
xephyr = system_config.get('xephyr') or 'off'
if xephyr != 'off':
if xephyr == '8bpp':
xephyr_depth = '8'
else:
xephyr_depth = '16'
xephyr_resolution = system_config.get('xephyr_resolution') or '640x480'
xephyr_command = ['Xephyr', ':2', '-ac', '-screen',
xephyr_resolution + 'x' + xephyr_depth, '-glamor',
'-reset', '-terminate', '-fullscreen']
xephyr_thread = LutrisThread(xephyr_command)
xephyr_thread.start()
time.sleep(3)
env['DISPLAY'] = ':2'
pulse_latency = system_config.get('pulse_latency')
if pulse_latency:
env['PULSE_LATENCY_MSEC'] = '60'
prefix_command = system_config.get("prefix_command") or ''
if prefix_command.strip():
launch_arguments.insert(0, prefix_command)
terminal = system_config.get('terminal')
if terminal:
terminal = system_config.get("terminal_app",
system.get_default_terminal())
if terminal and not system.find_executable(terminal):
dialogs.ErrorDialog("The selected terminal application "
"could not be launched:\n"
"%s" % terminal)
self.state = self.STATE_STOPPED
return
# Env vars
game_env = gameplay_info.get('env') or {}
env.update(game_env)
system_env = system_config.get('env') or {}
env.update(system_env)
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
env["LD_PRELOAD"] = ld_preload
ld_library_path = []
if self.runner.use_runtime():
env['STEAM_RUNTIME'] = os.path.join(settings.RUNTIME_DIR, 'steam')
ld_library_path += runtime.get_paths()
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
ld_library_path.append(game_ld_libary_path)
if ld_library_path:
ld_full = ':'.join(ld_library_path)
env["LD_LIBRARY_PATH"] = "{}:$LD_LIBRARY_PATH".format(ld_full)
# /Env vars
self.game_thread = LutrisThread(launch_arguments,
runner=self.runner, env=env,
rootpid=gameplay_info.get('rootpid'),
term=terminal)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
self.state = self.STATE_RUNNING
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY, self.beat)
def play(self):
"""Launch the game."""
if not self.runner:
dialogs.ErrorDialog("Invalid game configuration: Missing runner")
return False
if not self.prelaunch():
return False
system_config = self.runner.system_config
self.original_outputs = display.get_outputs()
gameplay_info = self.runner.play()
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
show_error_message(gameplay_info)
return False
launch_arguments = gameplay_info['command']
restrict_to_display = system_config.get('display')
if restrict_to_display:
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution:
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
primusrun = system_config.get('primusrun')
if primusrun and system.find_executable('primusrun'):
launch_arguments.insert(0, 'primusrun')
prefix_command = system_config.get("prefix_command", '').strip()
if prefix_command:
launch_arguments.insert(0, prefix_command)
env = os.environ.copy()
game_env = gameplay_info.get('env') or {}
env.update(game_env)
ld_preload = gameplay_info.get('ld_preload')
if ld_preload:
env["LD_PRELOAD"] = ld_preload
ld_library_path = []
if self.use_runtime(system_config):
runtime64_path = os.path.join(settings.RUNTIME_DIR, "lib64")
if os.path.exists(runtime64_path):
ld_library_path.append(runtime64_path)
runtime32_path = os.path.join(settings.RUNTIME_DIR, "lib32")
if os.path.exists(runtime32_path):
ld_library_path.append(runtime32_path)
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
ld_library_path.append(game_ld_libary_path)
if ld_library_path:
ld_full = ':'.join(ld_library_path)
env["LD_LIBRARY_PATH"] = "{}:$LD_LIBRARY_PATH".format(ld_full)
self.killswitch = system_config.get('killswitch')
if self.killswitch and not os.path.exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
self.game_thread = LutrisThread(launch_arguments,
runner=self.runner,
env=env,
rootpid=gameplay_info.get('rootpid'))
self.state = self.STATE_RUNNING
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
if 'joy2key' in gameplay_info:
self.joy2key(gameplay_info['joy2key'])
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
if self.runner.is_watchable:
# Create heartbeat every
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY, self.beat)
def do_play(self, prelaunched, _error=None):
if not prelaunched:
self.state = self.STATE_STOPPED
return
system_config = self.runner.system_config
self.original_outputs = sorted(
display.get_outputs(),
key=lambda e: e[0] == system_config.get('display')
)
gameplay_info = self.runner.play()
env = {}
logger.debug("Launching %s: %s" % (self.name, gameplay_info))
if 'error' in gameplay_info:
self.show_error_message(gameplay_info)
self.state = self.STATE_STOPPED
return
sdl_gamecontrollerconfig = system_config.get('sdl_gamecontrollerconfig')
if sdl_gamecontrollerconfig:
path = os.path.expanduser(sdl_gamecontrollerconfig)
if os.path.exists(path):
with open(path, "r") as f:
sdl_gamecontrollerconfig = f.read()
env['SDL_GAMECONTROLLERCONFIG'] = sdl_gamecontrollerconfig
sdl_video_fullscreen = system_config.get('sdl_video_fullscreen') or ''
env['SDL_VIDEO_FULLSCREEN_DISPLAY'] = sdl_video_fullscreen
restrict_to_display = system_config.get('display')
if restrict_to_display != 'off':
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get('resolution')
if resolution != 'off':
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get('reset_pulse'):
audio.reset_pulse()
self.killswitch = system_config.get('killswitch')
if self.killswitch and not os.path.exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
# Command
launch_arguments = gameplay_info['command']
primusrun = system_config.get('primusrun')
if primusrun and system.find_executable('primusrun'):
launch_arguments.insert(0, 'primusrun')
xephyr = system_config.get('xephyr') or 'off'
if xephyr != 'off':
if xephyr == '8bpp':
xephyr_depth = '8'
else:
xephyr_depth = '16'
xephyr_resolution = system_config.get('xephyr_resolution') or '640x480'
xephyr_command = ['Xephyr', ':2', '-ac', '-screen',
xephyr_resolution + 'x' + xephyr_depth, '-glamor',
'-reset', '-terminate', '-fullscreen']
xephyr_thread = LutrisThread(xephyr_command)
xephyr_thread.start()
time.sleep(3)
env['DISPLAY'] = ':2'
if system_config.get('use_us_layout'):
setxkbmap_command = ['setxkbmap', '-model', 'pc101', 'us', '-print']
xkbcomp_command = ['xkbcomp', '-', os.environ.get('DISPLAY', ':0')]
xkbcomp = subprocess.Popen(xkbcomp_command, stdin=subprocess.PIPE)
subprocess.Popen(setxkbmap_command,
env=os.environ,
stdout=xkbcomp.stdin).communicate()
xkbcomp.communicate()
pulse_latency = system_config.get('pulse_latency')
if pulse_latency:
env['PULSE_LATENCY_MSEC'] = '60'
prefix_command = system_config.get("prefix_command") or ''
if prefix_command:
launch_arguments = shlex.split(os.path.expandvars(prefix_command)) + launch_arguments
single_cpu = system_config.get('single_cpu') or False
if single_cpu:
logger.info('The game will run on a single CPU core')
launch_arguments.insert(0, '0')
launch_arguments.insert(0, '-c')
launch_arguments.insert(0, 'taskset')
terminal = system_config.get('terminal')
if terminal:
terminal = system_config.get("terminal_app",
system.get_default_terminal())
if terminal and not system.find_executable(terminal):
dialogs.ErrorDialog("The selected terminal application "
"could not be launched:\n"
"%s" % terminal)
self.state = self.STATE_STOPPED
return
# Env vars
game_env = gameplay_info.get('env') or {}
env.update(game_env)
ld_preload = gameplay_info.get('ld_preload')
if (ld_preload):
env["LD_PRELOAD"] = ld_preload
game_ld_libary_path = gameplay_info.get('ld_library_path')
if game_ld_libary_path:
ld_library_path = env.get("LD_LIBRARY_PATH")
if not ld_library_path:
ld_library_path = '$LD_LIBRARY_PATH'
ld_library_path = ":".join([game_ld_libary_path, ld_library_path])
env["LD_LIBRARY_PATH"] = ld_library_path
# /Env vars
include_processes = shlex.split(system_config.get('include_processes', ''))
exclude_processes = shlex.split(system_config.get('exclude_processes', ''))
monitoring_disabled = system_config.get('disable_monitoring')
process_watch = not monitoring_disabled
self.game_thread = LutrisThread(launch_arguments,
runner=self.runner,
env=env,
rootpid=gameplay_info.get('rootpid'),
watch=process_watch,
term=terminal,
log_buffer=self.log_buffer,
include_processes=include_processes,
exclude_processes=exclude_processes)
if hasattr(self.runner, 'stop'):
self.game_thread.set_stop_command(self.runner.stop)
self.game_thread.start()
self.state = self.STATE_RUNNING
# xboxdrv setup
xboxdrv_config = system_config.get('xboxdrv')
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
if monitoring_disabled:
logger.info("Process monitoring disabled")
else:
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY, self.beat)
def configure_game(self, prelaunched, error=None):
"""Get the game ready to start, applying all the options
This methods sets the game_runtime_config attribute.
"""
if error:
logger.error(error)
dialogs.ErrorDialog(str(error))
if not prelaunched:
logger.error("Game prelaunch unsuccessful")
dialogs.ErrorDialog("An error prevented the game from running")
self.state = self.STATE_STOPPED
self.emit('game-stop')
return
system_config = self.runner.system_config
self.original_outputs = sorted(
display.get_outputs(), key=lambda e: e.name == system_config.get("display")
)
gameplay_info = self.runner.play()
if "error" in gameplay_info:
self.show_error_message(gameplay_info)
self.state = self.STATE_STOPPED
self.emit('game-stop')
return
logger.debug("Launching %s: %s", self.name, gameplay_info)
logger.debug("Game info: %s", json.dumps(gameplay_info, indent=2))
env = {}
sdl_gamecontrollerconfig = system_config.get("sdl_gamecontrollerconfig")
if sdl_gamecontrollerconfig:
path = os.path.expanduser(sdl_gamecontrollerconfig)
if system.path_exists(path):
with open(path, "r") as controllerdb_file:
sdl_gamecontrollerconfig = controllerdb_file.read()
env["SDL_GAMECONTROLLERCONFIG"] = sdl_gamecontrollerconfig
sdl_video_fullscreen = system_config.get("sdl_video_fullscreen") or ""
env["SDL_VIDEO_FULLSCREEN_DISPLAY"] = sdl_video_fullscreen
restrict_to_display = system_config.get("display")
if restrict_to_display != "off":
if restrict_to_display == "primary":
restrict_to_display = None
for output in self.original_outputs:
if output.primary:
restrict_to_display = output.name
break
if not restrict_to_display:
logger.warning("No primary display set")
else:
found = False
for output in self.original_outputs:
if output.name == restrict_to_display:
found = True
break
if not found:
logger.warning("Selected display %s not found", restrict_to_display)
restrict_to_display = None
if restrict_to_display:
display.turn_off_except(restrict_to_display)
time.sleep(3)
self.resolution_changed = True
resolution = system_config.get("resolution")
if resolution != "off":
display.change_resolution(resolution)
time.sleep(3)
self.resolution_changed = True
if system_config.get("reset_pulse"):
audio.reset_pulse()
self.killswitch = system_config.get("killswitch")
if self.killswitch and not system.path_exists(self.killswitch):
# Prevent setting a killswitch to a file that doesn't exists
self.killswitch = None
# Command
launch_arguments = gameplay_info["command"]
optimus = system_config.get("optimus")
if optimus == "primusrun" and system.find_executable("primusrun"):
launch_arguments.insert(0, "primusrun")
elif optimus == "optirun" and system.find_executable("optirun"):
launch_arguments.insert(0, "virtualgl")
launch_arguments.insert(0, "-b")
launch_arguments.insert(0, "optirun")
elif optimus == "pvkrun" and system.find_executable("pvkrun"):
launch_arguments.insert(0, "pvkrun")
xephyr = system_config.get("xephyr") or "off"
if xephyr != "off":
if not system.find_executable("Xephyr"):
raise GameConfigError(
"Unable to find Xephyr, install it or disable the Xephyr option"
)
xephyr_depth = "8" if xephyr == "8bpp" else "16"
xephyr_resolution = system_config.get("xephyr_resolution") or "640x480"
xephyr_command = [
"Xephyr",
":2",
"-ac",
"-screen",
xephyr_resolution + "x" + xephyr_depth,
"-glamor",
"-reset",
"-terminate"
]
if system_config.get("xephyr_fullscreen"):
xephyr_command.append("-fullscreen")
xephyr_thread = MonitoredCommand(xephyr_command)
xephyr_thread.start()
time.sleep(3)
env["DISPLAY"] = ":2"
if system_config.get("use_us_layout"):
setxkbmap_command = ["setxkbmap", "-model", "pc101", "us", "-print"]
xkbcomp_command = ["xkbcomp", "-", os.environ.get("DISPLAY", ":0")]
xkbcomp = subprocess.Popen(xkbcomp_command, stdin=subprocess.PIPE)
subprocess.Popen(
setxkbmap_command, env=os.environ, stdout=xkbcomp.stdin
).communicate()
xkbcomp.communicate()
pulse_latency = system_config.get("pulse_latency")
if pulse_latency:
env["PULSE_LATENCY_MSEC"] = "60"
vk_icd = system_config.get("vk_icd")
if vk_icd and vk_icd != "off" and system.path_exists(vk_icd):
env["VK_ICD_FILENAMES"] = vk_icd
fps_limit = system_config.get("fps_limit") or ""
if fps_limit:
strangle_cmd = system.find_executable("strangle")
launch_arguments = [strangle_cmd, fps_limit] + launch_arguments
prefix_command = system_config.get("prefix_command") or ""
if prefix_command:
launch_arguments = (
shlex.split(os.path.expandvars(prefix_command)) + launch_arguments
)
single_cpu = system_config.get("single_cpu") or False
if single_cpu:
logger.info("The game will run on a single CPU core")
launch_arguments.insert(0, "0")
launch_arguments.insert(0, "-c")
launch_arguments.insert(0, "taskset")
terminal = system_config.get("terminal")
if terminal:
terminal = system_config.get("terminal_app", system.get_default_terminal())
if terminal and not system.find_executable(terminal):
dialogs.ErrorDialog(
"The selected terminal application "
"could not be launched:\n"
"%s" % terminal
)
self.state = self.STATE_STOPPED
self.emit('game-stop')
return
# Env vars
game_env = gameplay_info.get("env") or self.runner.get_env()
env.update(game_env)
# LD_PRELOAD
ld_preload = gameplay_info.get("ld_preload")
if ld_preload:
env["LD_PRELOAD"] = ld_preload
# Feral gamemode
gamemode = system_config.get("gamemode")
if gamemode:
env["LD_PRELOAD"] = ":".join(
[
path
for path in [
env.get("LD_PRELOAD"),
"/usr/$LIB/libgamemodeauto.so",
]
if path
]
)
# LD_LIBRARY_PATH
game_ld_libary_path = gameplay_info.get("ld_library_path")
if game_ld_libary_path:
ld_library_path = env.get("LD_LIBRARY_PATH")
if not ld_library_path:
ld_library_path = "$LD_LIBRARY_PATH"
env["LD_LIBRARY_PATH"] = ":".join([game_ld_libary_path, ld_library_path])
include_processes = shlex.split(system_config.get("include_processes", ""))
exclude_processes = shlex.split(system_config.get("exclude_processes", ""))
self.game_runtime_config = {
"args": launch_arguments,
"env": env,
"terminal": terminal,
"include_processes": include_processes,
"exclude_processes": exclude_processes
}
if system_config.get("disable_compositor"):
self.set_desktop_compositing(False)
# xboxdrv setup
xboxdrv_config = system_config.get("xboxdrv")
if xboxdrv_config:
self.xboxdrv_start(xboxdrv_config)
prelaunch_command = system_config.get("prelaunch_command")
if system.path_exists(prelaunch_command):
self.prelaunch_executor = MonitoredCommand(
[prelaunch_command],
include_processes=[os.path.basename(prelaunch_command)],
cwd=self.directory,
)
self.prelaunch_executor.start()
logger.info("Running %s in the background", prelaunch_command)
if system_config.get("prelaunch_wait"):
self.heartbeat = GLib.timeout_add(HEARTBEAT_DELAY, self.prelaunch_beat)
else:
self.start_game()