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Add support for relaunching games after a crash #22

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merged 1 commit into from
Sep 4, 2024
Merged

Add support for relaunching games after a crash #22

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3 changes: 2 additions & 1 deletion games/config_template.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -16,4 +16,5 @@ arguments = "--fullscreen"
order = 1
visible = true
pinned = false
playable = true
playable = true
relaunch_on_crash = true
30 changes: 30 additions & 0 deletions scenes/app/scripts/app.gd
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,17 @@ var curr_game_btn: Button = null

var qr_generator: QrCode = null

var relaunch_on_crash: bool = false:
set(value):
relaunch_on_crash = value
set_physics_process(value)

var launched_game_name: String = ""

func _ready() -> void:
# use physics process to watch for game crashes
set_physics_process(false)

add_child(update_checker)
update_checker.get_latest_version()
update_checker.release_parsed.connect(on_released_parsed)
Expand Down Expand Up @@ -199,6 +209,7 @@ func parse_config(path: String, dir: String, dict: Dictionary):
dict["visible"] = config.get_value("SETTINGS", "visible")
dict["pinned"] = config.get_value("SETTINGS", "pinned")
dict["playable"] = config.get_value("SETTINGS", "playable", true)
dict["relaunch_on_crash"] = config.get_value("SETTINGS", "relaunch_on_crash", true)

func launch_game(game_name: String) -> void:
if not games[game_name].has("executable"): return
Expand All @@ -210,11 +221,17 @@ func launch_game(game_name: String) -> void:
else:
pid_watching = OS.create_process(executable_path, [])
timer.start()

launched_game_name = game_name
if games[game_name].has("relaunch_on_crash") and games[game_name]["relaunch_on_crash"]:
relaunch_on_crash = true

func stop_game(pid: int) -> void:
if pid < 0: return
games_container.can_move = true
OS.kill(pid)
relaunch_on_crash = false
launched_game_name = ""

func on_timer_timeout() -> void:
if OS.is_process_running(pid_watching):
Expand Down Expand Up @@ -282,3 +299,16 @@ func on_released_parsed(release: Dictionary) -> void:
else:
version_btn.text = "You have the latest version: " + release["version"]
version_btn.uri = release["url"]

# use physics process to watch for game crashes
func _physics_process(_delta: float) -> void:
# windows was closed or alt f4
if OS.get_process_exit_code(pid_watching) == 0:
pid_watching = -1
launched_game_name = ""
relaunch_on_crash = false
return

# crash / taskmanager
if OS.get_process_exit_code(pid_watching) > 0:
launch_game(launched_game_name)