fix(network): isolate auth sessions for multiple instances on same pc

addons/README.md

@@ -50,10 +50,10 @@ The dock allows you to define and manage custom cell states:
 2. **Custom States**:
    - Add new states with the "Add Item State" button.
    - For each state, you can set:
-     - Name
-     - ID (used in scripts to reference the state)
-     - Include in Randomize (toggle)
-     - Randomize Percentage (when included in randomization)
+	 - Name
+	 - ID (used in scripts to reference the state)
+	 - Include in Randomize (toggle)
+	 - Randomize Percentage (when included in randomization)
 
 3. **State Management**:
    - Edit existing states
@@ -193,10 +193,10 @@ extends Node3D
 @onready var player = $Player
 
 func _ready():
-    player.enhanced_gridmap_path = enhanced_gridmap.get_path()
-    player.player_path = player.get_path()
-    player.cell_size = Vector3(2, 2, 2)
-    player.use_diagonal_movement = true
+	player.enhanced_gridmap_path = enhanced_gridmap.get_path()
+	player.player_path = player.get_path()
+	player.cell_size = Vector3(2, 2, 2)
+	player.use_diagonal_movement = true
 ```
 
 This setup allows for click-to-move functionality on your EnhancedGridMap, with the player finding and following optimal paths while avoiding non-walkable cells.
@@ -282,12 +282,12 @@ Override the `get_cell_cost` method in a script extending EnhancedGridMap to imp
 extends EnhancedGridMap
 
 func get_cell_cost(x: int, z: int) -> float:
-    var cell_item = get_cell_item(Vector3i(x, 0, z))
-    match cell_item:
-        0: return 1.0  # Normal cell
-        1: return 2.0  # Slow terrain
-        2: return 0.5  # Fast terrain
-        _: return INF  # Non-walkable
+	var cell_item = get_cell_item(Vector3i(x, 0, z))
+	match cell_item:
+		0: return 1.0  # Normal cell
+		1: return 2.0  # Slow terrain
+		2: return 0.5  # Fast terrain
+		_: return INF  # Non-walkable
 ```
 
 ### Custom Grid Generation
@@ -298,14 +298,14 @@ You can implement custom grid generation by overriding the `generate_grid` metho
 extends EnhancedGridMap
 
 func generate_grid():
-    clear()
-    for x in range(columns):
-        for z in range(rows):
-            var item_index = (x + z) % 2  # Checkerboard pattern
-            set_cell_item(Vector3i(x, 0, z), item_index)
-    update_grid_data()
-    initialize_astar()
-    update_astar_costs()
+	clear()
+	for x in range(columns):
+		for z in range(rows):
+			var item_index = (x + z) % 2  # Checkerboard pattern
+			set_cell_item(Vector3i(x, 0, z), item_index)
+	update_grid_data()
+	initialize_astar()
+	update_astar_costs()
 ```
 
 ## Extending the Player Movement
@@ -318,9 +318,9 @@ You can extend the player movement functionality by overriding or adding methods
 extends "res://addons/enhanced_gridmap/examples/player.gd"
 
 func is_valid_move(from: Vector2i, to: Vector2i) -> bool:
-    # Add custom logic for valid moves
-    var distance = from.distance_to(to)
-    return distance <= 1 and super.is_valid_move(from, to)
+	# Add custom logic for valid moves
+	var distance = from.distance_to(to)
+	return distance <= 1 and super.is_valid_move(from, to)
 ```
 
 ### Additional Interactions
@@ -329,14 +329,14 @@ func is_valid_move(from: Vector2i, to: Vector2i) -> bool:
 extends "res://addons/enhanced_gridmap/examples/player.gd"
 
 func _unhandled_input(event):
-    super._unhandled_input(event)
+	super._unhandled_input(event)
 	
-    if event.is_action_pressed("interact"):
-        interact_with_current_cell()
+	if event.is_action_pressed("interact"):
+		interact_with_current_cell()
 
 func interact_with_current_cell():
-    var cell_item = enhanced_gridmap.get_cell_item(Vector3i(current_position.x, 0, current_position.y))
-    # Add custom interaction logic based on cell_item
+	var cell_item = enhanced_gridmap.get_cell_item(Vector3i(current_position.x, 0, current_position.y))
+	# Add custom interaction logic based on cell_item
 ```
 
 These examples demonstrate how you can build upon the provided player movement script to create more complex game mechanics that integrate seamlessly with the EnhancedGridMap plugin.

codegen/README.md

@@ -18,4 +18,3 @@ The generated code is designed to be supported Godot Engine `3.1+`.
 ### Limitations
 
 The code generator has __only__ been checked against the Swagger specification generated for Nakama server. YMMV.
-

scripts/managers/auth_manager.gd

@@ -21,13 +21,19 @@ var is_guest: bool = false
 var auth_mode: AuthMode = AuthMode.GUEST
 
 # Session persistence
-const SESSION_FILE := "user://auth_session.dat"
-const CREDENTIALS_FILE := "user://auth_credentials.dat"
+var SESSION_FILE := "user://auth_session.dat"
+var CREDENTIALS_FILE := "user://auth_credentials.dat"
 
 # Encryption key for session storage (device-specific)
 var ENCRYPTION_KEY: String = OS.get_unique_id().sha256_text()
 
 func _ready() -> void:
+	# In debug mode, suffix session files with the process ID to allow multiple instances
+	if OS.is_debug_build():
+		var suffix = "_" + str(OS.get_process_id())
+		SESSION_FILE = "user://auth_session%s.dat" % suffix
+		CREDENTIALS_FILE = "user://auth_credentials%s.dat" % suffix
+		
 	# Try to restore session on startup
 	call_deferred("_try_restore_session")
 
@@ -155,6 +161,9 @@ func login_as_guest() -> bool:
 func _get_device_id() -> String:
 	# Try to load saved device ID for consistent guest identity
 	var id_file := "user://device_id.txt"
+	if OS.is_debug_build():
+		id_file = "user://device_id_%s.txt" % str(OS.get_process_id())
+		
 	if FileAccess.file_exists(id_file):
 		var file_read := FileAccess.open(id_file, FileAccess.READ)
 		if file_read: