Added bg_sound manager and according ESC command.

Started transitions scene.

game/rooms/room10/esc/button_play_bg_music.esc

@@ -0,0 +1,2 @@
+:use
+set_sound_state bg_music res://game/sfx/contemplation.ogg true

game/rooms/room10/esc/button_play_snd.esc

@@ -0,0 +1,3 @@
+:use
+
+set_sound_state bg_sound res://game/sfx/sounds/laser1.ogg false

game/rooms/room10/esc/button_stop_bg_music.esc

@@ -0,0 +1,2 @@
+:use
+set_sound_state bg_music off true

game/rooms/room10/esc/left_exit.esc

@@ -0,0 +1,5 @@
+:exit_scene
+set_sound_state bg_sound res://game/sfx/sounds/doorOpen_2.ogg false
+change_scene "res://game/rooms/room9/room9.tscn"
+
+

game/rooms/room10/esc/right_exit.esc

@@ -0,0 +1,2 @@
+:exit_scene
+

game/rooms/room10/esc/room10.esc

@@ -0,0 +1,25 @@
+# :SETUP is called EVERY TIME the room is loaded
+# :READY is called only the FIRST TIME the room is loaded
+
+:setup
+> [eq ESC_LAST_SCENE room8]
+	teleport player r9_l_exit
+	# Set player look right
+	set_angle player 180
+	stop
+> [eq ESC_LAST_SCENE room10]
+	teleport player r9_r_exit
+	# Set player look left
+	set_angle player 270
+	stop
+> [!last_scene]
+	teleport player player_start
+	stop
+
+
+
+:ready
+set_global open_closets 0
+#set_state r9_closet_left closed
+#set_state r9_closet_middle closed
+#set_state r9_closet_right closed