feat(credits): enable music volume, closes #89

addons/escoria-ui-return-monkey-island/esc/commands/music_enable.gd

@@ -0,0 +1,40 @@
+# `music_enable`
+#
+# Enable music volume
+#
+# @ESC
+extends ESCBaseCommand
+class_name MusicEnableCommand
+
+
+var item_count_manager = ESCItemCountManager.new()
+
+# Return the descriptor of the arguments of this command
+func configure() -> ESCCommandArgumentDescriptor:
+  return ESCCommandArgumentDescriptor.new()
+
+
+# Validate wether the given arguments match the command descriptor
+func validate(arguments: Array):
+	return .validate(arguments)
+
+
+# Run the command
+func run(command_params: Array) -> int:
+	AudioServer.set_bus_volume_db(
+		AudioServer.get_bus_index(escoria.BUS_MUSIC),
+		linear2db(
+			ESCProjectSettingsManager.get_setting(
+				ESCProjectSettingsManager.MUSIC_VOLUME
+			)
+		)
+	)
+	escoria.game_scene.musicEnabled = true
+	
+	return ESCExecution.RC_OK
+
+
+# Function called when the command is interrupted.
+func interrupt():
+	# Do nothing
+	pass

gymkhana/items/inventory/turno_cocina_cuerno.esc

@@ -17,6 +17,7 @@ say player "Parece un cuerno de algún animal. Lo usan para llamar a comer."
   stop_snd
   > [turno_cocina_eneko_cata_ok]
     set_gui_visible false
+    music_enable
     change_scene res://gymkhana/rooms/turno_cocina/creditos/creditos.tscn
     stop
   play_video res://gymkhana/videos/turno_cocina/cuerno_antes_de_tiempo.ogv

project.godot

@@ -550,6 +550,11 @@ _global_script_classes=[ {
 "path": "res://addons/escoria-ui-return-monkey-island/item_outline.gd"
 }, {
 "base": "ESCBaseCommand",
+"class": "MusicEnableCommand",
+"language": "GDScript",
+"path": "res://addons/escoria-ui-return-monkey-island/esc/commands/music_enable.gd"
+}, {
+"base": "ESCBaseCommand",
 "class": "PlayLibSound",
 "language": "GDScript",
 "path": "res://addons/escoria-ui-return-monkey-island/esc/commands/play_lib_snd.gd"
@@ -892,7 +897,8 @@ _global_script_class_icons={
 "InventoryAddCommand": "",
 "InventoryRemoveCommand": "",
 "ItemCountAddCommand": "",
-"ItemOutline": "res://addons/escoria-core/design/esc_item.svg",
+"ItemOutline": "",
+"MusicEnableCommand": "",
 "PlayLibSound": "",
 "PlaySndCommand": "",
 "PlayVideoCommand": "",