Add true portable mode (#259)

Scripts/Classes/Singletons/AudioManager.gd

@@ -113,7 +113,7 @@ func play_sfx(stream_name = "", position := Vector2.ZERO, pitch := 1.0) -> void:
 	var stream = stream_name
 	var is_custom = false
 	if stream_name is String:
-		is_custom = sfx_library[stream_name].contains("user://custom_characters")
+		is_custom = sfx_library[stream_name].contains(Global.config_path.path_join("custom_characters"))
 		stream = import_stream(sfx_library[stream_name])
 	if is_custom == false:
 		player.stream = ResourceSetter.get_resource(stream, player)
@@ -236,7 +236,7 @@ func handle_music_override() -> void:
 func create_stream_from_json(json_path := "") -> AudioStream:
 	if json_path.contains(".json") == false:
 		var path = ResourceSetter.get_pure_resource_path(json_path)
-		if path.contains("user://"):
+		if path.contains(Global.config_path):
 			match json_path.get_slice(".", 1):
 				"wav":
 					return AudioStreamWAV.load_from_file(ResourceSetter.get_pure_resource_path(json_path))

Scripts/Classes/Singletons/Global.gd

@@ -26,11 +26,13 @@ var second_quest := false
 var extra_worlds_win := false
 const lang_codes := ["en", "fr", "es", "de", "it", "pt", "pl", "tr", "ru", "jp", "fil", "id", "ga"]
 
+var config_path : String = get_config_path()
+
 var rom_path := ""
 var rom_assets_exist := false
-const ROM_POINTER_PATH := "user://rom_pointer.smb"
-const ROM_PATH := "user://baserom.nes"
-const ROM_ASSETS_PATH := "user://resource_packs/BaseAssets"
+var ROM_POINTER_PATH = config_path.path_join("rom_pointer.smb")
+var ROM_PATH = config_path.path_join("baserom.nes")
+var ROM_ASSETS_PATH = config_path.path_join("resource_packs/BaseAssets")
 const ROM_PACK_NAME := "BaseAssets"
 const ROM_ASSETS_VERSION := 0
 
@@ -169,8 +171,46 @@ func _ready() -> void:
 	get_server_version()
 	if OS.is_debug_build():
 		debug_mode = false
+	setup_config_dirs()
 	check_for_rom()
 
+func setup_config_dirs() -> void:
+	var dirs = [
+		"custom_characters",
+		"custom_levels",
+		"logs",
+		"marathon_recordings",
+		"resource_packs",
+		"saves"
+	]
+
+	for d in dirs:
+		var full_path = Global.config_path.path_join(d)
+		if not DirAccess.dir_exists_absolute(full_path):
+			DirAccess.make_dir_recursive_absolute(full_path)
+
+func get_config_path() -> String:
+	var exe_path := OS.get_executable_path()
+	var exe_dir  := exe_path.get_base_dir()
+	var portable_flag := exe_dir.path_join("portable.txt")
+	
+	# Test that exe dir is writeable, if not fallback to user://
+	if FileAccess.file_exists(portable_flag):
+		var test_file = exe_dir.path_join("test.txt")
+		var f = FileAccess.open(test_file, FileAccess.WRITE)
+		if f:
+			f.close()
+			var dir = DirAccess.open(exe_dir)
+			if dir:
+				dir.remove(test_file.get_file())
+			var local_dir = exe_dir.path_join("config")
+			if not DirAccess.dir_exists_absolute(local_dir):
+				DirAccess.make_dir_recursive_absolute(local_dir)
+			return local_dir
+		else:
+			push_warning("Portable flag found but exe directory is not writeable. Falling back to user://")
+	return "user://"
+
 func check_for_rom() -> void:
 	rom_path = ""
 	rom_assets_exist = false
@@ -330,7 +370,7 @@ func close_freeze() -> void:
 	$Transition/Freeze.hide()
 	$Transition.hide()
 
-var recording_dir = "user://marathon_recordings/"
+var recording_dir = config_path.path_join("marathon_recordings")
 
 func update_game_status() -> void:
 	var lives_str := str(Global.lives)

Scripts/Classes/Singletons/SaveManager.gd

@@ -1,6 +1,6 @@
 extends Node
 
-const SAVE_DIR := "user://saves/CAMPAIGN.sav"
+var SAVE_DIR : String = Global.config_path.path_join("saves/CAMPAIGN.sav")
 
 var visited_levels := "1000000000000000000000000000000010000000000000000000"
 
@@ -71,14 +71,10 @@ func write_save(campaign: String = Global.current_campaign, force := false) -> v
 	if Global.debugged_in and not force:
 		return
 	var save = null
-	DirAccess.make_dir_recursive_absolute("user://saves")
-	DirAccess.make_dir_recursive_absolute("user://resource_packs")
-	DirAccess.make_dir_recursive_absolute("user://custom_characters")
-	DirAccess.make_dir_recursive_absolute("user://custom_levels")
 	var save_json = {}
-	var path = "user://saves/" + campaign + ".sav"
+	var path = Global.config_path.path_join("saves/" + campaign + ".sav")
 	if FileAccess.file_exists(path):
-		save = FileAccess.open("user://saves/" + campaign + ".sav", FileAccess.READ)
+		save = FileAccess.open(path, FileAccess.READ)
 		save_json = JSON.parse_string(save.get_as_text())
 		save.close()
 	else:
@@ -150,7 +146,8 @@ func clear_save() -> void:
 	visited_levels[0][0] = "1"
 	var save = SAVE_TEMPLATE.duplicate(true)
 	apply_save(save)
-	DirAccess.remove_absolute("user://saves/" + Global.current_campaign + ".sav")
+	var save_path = Global.config_path.path_join("saves" + Global.current_campaign + ".sav")
+	DirAccess.remove_absolute(save_path)
 	write_save(Global.current_campaign)
 
 func clear_array(arr := []) -> void:
@@ -172,9 +169,10 @@ func get_level_idx(world_num := 1, level_num := 1) -> int:
 	return ((world_num - 1) * 4) + (level_num - 1)
 
 func load_achievements() -> void:
-	if FileAccess.file_exists("user://achievements.sav") == false:
+	var path = Global.config_path.path_join("achievements.sav")
+	if FileAccess.file_exists(path) == false:
 		write_achievements()
-	var file = FileAccess.open("user://achievements.sav", FileAccess.READ)
+	var file = FileAccess.open(path, FileAccess.READ)
 	var idx := 0
 	for i in file.get_as_text():
 		Global.achievements[idx] = i
@@ -183,6 +181,7 @@ func load_achievements() -> void:
 	file.close()
 
 func write_achievements() -> void:
-	var file = FileAccess.open("user://achievements.sav", FileAccess.WRITE)
+	var path = Global.config_path.path_join("achievements.sav")
+	var file = FileAccess.open(path, FileAccess.WRITE)
 	file.store_string(Global.achievements)
 	file.close()

Scripts/Classes/Singletons/SettingsManager.gd

@@ -79,10 +79,10 @@ var file := {
 	}
 }
 
-const SETTINGS_DIR := "user://settings.cfg"
+static var SETTINGS_DIR := Global.config_path.path_join("settings.cfg")
 
 func _enter_tree() -> void:
-	DirAccess.make_dir_absolute("user://resource_packs")
+	DirAccess.make_dir_absolute(Global.config_path.path_join("resource_packs"))
 	load_settings()
 	await get_tree().physics_frame
 	apply_settings()

Scripts/Classes/Singletons/SpeedrunHandler.gd

@@ -201,7 +201,7 @@ func gen_time_string(timer_dict := {}) -> String:
 
 func save_recording() -> void:
 	var recording := [timer, current_recording, levels, str(["Mario", "Luigi", "Toad", "Toadette"].find(get_tree().get_first_node_in_group("Players").character)), anim_list]
-	var recording_dir = "user://marathon_recordings/" + Global.current_campaign
+	var recording_dir = Global.config_path.path_join("marathon_recordings/" + Global.current_campaign)
 	DirAccess.make_dir_recursive_absolute(recording_dir)
 	var file = FileAccess.open(recording_dir + "/" + str(Global.world_num) + "-" + str(Global.level_num) + ("warp" if is_warp_run else "") + ".json", FileAccess.WRITE)
 	file.store_string(compress_recording(JSON.stringify(recording, "", false, true)))
@@ -240,7 +240,7 @@ func load_best_marathon() -> void:
 		anim_list = recording[4].duplicate()
 
 func load_recording(world_num := 0, level_num := 0, is_warpless := true, campaign := "SMB1") -> Array:
-	var recording_dir = "user://marathon_recordings/" + campaign
+	var recording_dir = Global.config_path.path_join("marathon_recordings/" + campaign)
 	var path = recording_dir + "/" + str(world_num) + "-" + str(level_num) + ("" if is_warpless else "warp") + ".json"
 	print(path)
 	if FileAccess.file_exists(path) == false:
@@ -257,12 +257,12 @@ func load_best_times(campaign = Global.current_campaign) -> void:
 	best_level_any_times.clear()
 	for world_num in 8:
 		for level_num in 4:
-			var path = "user://marathon_recordings/" + campaign + "/" + str(world_num + 1) + "-" + str(level_num + 1) + ".json"
+			var path = Global.config_path.path_join("marathon_recordings/" + campaign + "/" + str(world_num + 1) + "-" + str(level_num + 1) + ".json")
 			if FileAccess.file_exists(path):
 				best_level_warpless_times[world_num][level_num] = load_recording(world_num + 1, level_num + 1, true, campaign)[0]
 			else:
 				best_level_warpless_times[world_num][level_num] = -1
-			path = "user://marathon_recordings/" + campaign + "/" + str(world_num + 1) + "-" + str(level_num + 1) +"warp" + ".json"
+			path = Global.config_path.path_join("marathon_recordings/" + campaign + "/" + str(world_num + 1) + "-" + str(level_num + 1) +"warp" + ".json")
 			if FileAccess.file_exists(path):
 				best_level_any_times[str(world_num + 1) + "-" + str(level_num + 1)] = load_recording(world_num + 1, level_num + 1, false, campaign)[0]
 	check_for_medal_achievement()