feat: implement pause menu with loadout management and rebindable input settings

globals/settings_manager.gd

@@ -0,0 +1,99 @@
+extends Node
+
+const SAVE_PATH = "user://settings.json"
+
+var default_bindings = {
+	"jump": {"type": "key", "code": KEY_SPACE},
+	"crouch": {"type": "key", "code": KEY_CTRL},
+	"dash": {"type": "key", "code": KEY_SHIFT},
+	"fire": {"type": "mouse", "code": MOUSE_BUTTON_LEFT},
+	"fire_alt": {"type": "mouse", "code": MOUSE_BUTTON_RIGHT},
+	"reload": {"type": "key", "code": KEY_R},
+	"interact": {"type": "key", "code": KEY_E},
+	"move_forward": {"type": "key", "code": KEY_W},
+	"move_back": {"type": "key", "code": KEY_S},
+	"move_left": {"type": "key", "code": KEY_A},
+	"move_right": {"type": "key", "code": KEY_D},
+	"weapon_next": {"type": "mouse", "code": MOUSE_BUTTON_WHEEL_UP},
+	"weapon_prev": {"type": "mouse", "code": MOUSE_BUTTON_WHEEL_DOWN},
+	"weapon_1": {"type": "key", "code": KEY_1},
+	"weapon_2": {"type": "key", "code": KEY_2},
+	"weapon_3": {"type": "key", "code": KEY_3},
+}
+
+var current_bindings = {}
+
+func _ready() -> void:
+	# Initialize defaults
+	current_bindings = default_bindings.duplicate(true)
+	
+	# Load overrides
+	_load_settings()
+	
+	# Apply to InputMap
+	_apply_all_bindings()
+
+func _apply_all_bindings() -> void:
+	for action in current_bindings:
+		if not InputMap.has_action(action):
+			InputMap.add_action(action)
+		InputMap.action_erase_events(action)
+		
+		var binding = current_bindings[action]
+		var ev: InputEvent
+		if binding["type"] == "key":
+			ev = InputEventKey.new()
+			ev.keycode = binding["code"]
+		elif binding["type"] == "mouse":
+			ev = InputEventMouseButton.new()
+			ev.button_index = binding["code"]
+			
+		if ev:
+			InputMap.action_add_event(action, ev)
+
+func rebind_action(action: String, event: InputEvent) -> void:
+	if not current_bindings.has(action):
+		return
+		
+	if event is InputEventKey:
+		var code = event.physical_keycode if event.physical_keycode != 0 else event.keycode
+		current_bindings[action] = {"type": "key", "code": code}
+	elif event is InputEventMouseButton:
+		current_bindings[action] = {"type": "mouse", "code": event.button_index}
+	else:
+		return
+		
+	_apply_all_bindings()
+	_save_settings()
+
+func reset_to_defaults() -> void:
+	current_bindings = default_bindings.duplicate(true)
+	_apply_all_bindings()
+	_save_settings()
+
+func _save_settings() -> void:
+	var save_data = {
+		"bindings": current_bindings
+	}
+	var json_string = JSON.stringify(save_data)
+	var file = FileAccess.open(SAVE_PATH, FileAccess.WRITE)
+	if file:
+		file.store_string(json_string)
+		file.close()
+
+func _load_settings() -> void:
+	if FileAccess.file_exists(SAVE_PATH):
+		var file = FileAccess.open(SAVE_PATH, FileAccess.READ)
+		if file:
+			var json_string = file.get_as_text()
+			file.close()
+			
+			var json = JSON.new()
+			var error = json.parse(json_string)
+			if error == OK:
+				var data = json.get_data()
+				if data is Dictionary and data.has("bindings"):
+					var loaded_bindings = data["bindings"]
+					for action in loaded_bindings:
+						if current_bindings.has(action):
+							current_bindings[action] = loaded_bindings[action]

globals/settings_manager.gd.uid

@@ -0,0 +1 @@
+uid://b6fe1eyas7wxv