Unified settings management and sound fixes

- fix: speech was not paused during pause menu
- fix: allow sound levels to reach min value 0.0 (=muted)
- fix: crash was happening when switch language during the game

addons/escoria-core/game/esc_autoload.gd

@@ -66,6 +66,9 @@ var globals_manager: ESCGlobalsManager
 # ESC command registry instance
 var command_registry: ESCCommandRegistry
 
+# Manager of game settings (resolution, sound, etc)
+var settings_manager: ESCSettingsManager
+
 # Resource cache handler
 var resource_cache: ESCResourceCache
 
@@ -75,9 +78,6 @@ var dialog_player: ESCDialogPlayer
 # Inventory scene
 var inventory
 
-# These are settings that the player can affect and save/load later
-var settings: ESCSaveSettings
-
 # The main scene
 var main
 
@@ -149,40 +149,6 @@ func set_game_paused(p_paused: bool):
 		scene_tree.paused = p_paused
 
 
-# Apply the loaded settings
-#
-# #### Parameters
-#
-# * p_settings: Loaded settings
-func apply_settings(p_settings: ESCSaveSettings) -> void:
-	if not Engine.is_editor_hint():
-		escoria.logger.info(self, "******* settings loaded")
-		if p_settings != null:
-			settings = p_settings
-		else:
-			settings = ESCSaveSettings.new()
-
-		AudioServer.set_bus_volume_db(
-			AudioServer.get_bus_index(BUS_MASTER),
-			linear2db(settings.master_volume)
-		)
-		AudioServer.set_bus_volume_db(
-			AudioServer.get_bus_index(BUS_SFX),
-			linear2db(settings.sfx_volume)
-		)
-		AudioServer.set_bus_volume_db(
-			AudioServer.get_bus_index(BUS_MUSIC),
-			linear2db(settings.music_volume)
-		)
-		AudioServer.set_bus_volume_db(
-			AudioServer.get_bus_index(BUS_SPEECH),
-			linear2db(settings.speech_volume)
-		)
-		TranslationServer.set_locale(settings.text_lang)
-
-		game_scene.apply_custom_settings(settings.custom_settings)
-
-
 # Called from main menu's "new game" button
 func new_game():
 	get_escoria().new_game()