indexing

	description: "[

		Access to Brick Breaker audio singletons

	]"
	date: "$Date$"
	revision: "$Revision$"

class BB_SHARED_AUDIO

inherit

	SHARED_BB_SETTINGS

	BB_CONSTANTS

feature {NONE} -- Singleton access

	sound_player: EM_SOUND_PLAYER is
			-- sound effect player singleton
		indexing
			once_status: global
		local
			sfx_files: DS_LINKED_LIST [STRING]
		once
			if Is_sound_enabled then
				create sfx_files.make
				sfx_files.force (Sound_menu_click_path, Sound_menu_click)
				sfx_files.force (Sound_block_hit_path, Sound_block_hit)
				sfx_files.force (Sound_block_destroy_path, Sound_block_destroy)
				sfx_files.force (Sound_block_grey_hit_path, Sound_block_grey_hit)
				sfx_files.force (Sound_border_path, Sound_border)
				sfx_files.force (Sound_angle_high_path, Sound_angle_high)
				sfx_files.force (Sound_angle_low_path, Sound_angle_low)
				sfx_files.force (Sound_artillery_path, Sound_artillery)
				sfx_files.force (Sound_bad_item_path, Sound_bad_item)
				sfx_files.force (Sound_ball_fast_path, Sound_ball_fast)
				sfx_files.force (Sound_ball_slow_path, Sound_ball_slow)
				sfx_files.force (Sound_bar_fast_path, Sound_bar_fast)
				sfx_files.force (Sound_bar_large_path, Sound_bar_large)
				sfx_files.force (Sound_bar_slow_path, Sound_bar_slow)
				sfx_files.force (Sound_bar_small_path, Sound_bar_small)
				sfx_files.force (Sound_destroy_all_path, Sound_destroy_all)
				sfx_files.force (Sound_destroy_all_off_path, Sound_destroy_all_off)
				sfx_files.force (Sound_destroy_random_path, Sound_destroy_random)
				sfx_files.force (Sound_disappear_path, Sound_disappear)
				sfx_files.force (Sound_fly_away_path, Sound_fly_away)
				sfx_files.force (Sound_fly_away_off_path, Sound_fly_away_off)
				sfx_files.force (Sound_good_item_path, Sound_good_item)
				sfx_files.force (Sound_input_freezed_path, Sound_input_freezed)
				sfx_files.force (Sound_input_freezed_off_path, Sound_input_freezed_off)
				sfx_files.force (Sound_input_inverted_path, Sound_input_inverted)
				sfx_files.force (Sound_invulnerable_path, Sound_invulnerable)
				sfx_files.force (Sound_life_up_path, Sound_life_up)
				sfx_files.force (Sound_loose_life_path, Sound_loose_life)
				sfx_files.force (Sound_loose_points_path, Sound_loose_points)
				sfx_files.force (Sound_points_path, Sound_points)
				sfx_files.force (Sound_split_to_2_path, Sound_split_to_2)
				sfx_files.force (Sound_split_to_4_path, Sound_split_to_4)
				sfx_files.force (Sound_split_to_6_path, Sound_split_to_6)
				sfx_files.force (Sound_stick_on_bar_path, Sound_stick_on_bar)
				sfx_files.force (Sound_stick_on_bar_ball_path, Sound_stick_on_bar_ball)
				sfx_files.force (Sound_stick_on_bar_off_path, Sound_stick_on_bar_off)
				sfx_files.force (Sound_transparent_ball_path, Sound_transparent_ball)
				sfx_files.force (Sound_transparent_ball_off_path, Sound_transparent_ball_off)
				sfx_files.force (Sound_transparent_bar_path, Sound_transparent_bar)
				sfx_files.force (Sound_transparent_bar_off_path, Sound_transparent_bar_off)
				sfx_files.force (Sound_next_level_path, Sound_next_level)
				sfx_files.force (Sound_drive_left_path, Sound_drive_left)
				sfx_files.force (Sound_drive_right_path, Sound_drive_right)
				sfx_files.force (Sound_divert_path, Sound_divert)
				sfx_files.force (Sound_add_block_path, Sound_add_block)
				create Result.make_with_list (sfx_files, False)
				Result.set_volume (bb_settings.sfx_volume)
				Result.preload_sounds
				set_are_sounds_muted (False)
			end
		ensure
			sound_player_not_void: Result /= Void
		end

	music_player: EM_MUSIC_PLAYER
		is
			-- background music player singleton
		indexing
			once_status: global
		once
			create Result.make_empty (False)
		end

feature -- Status report

	are_sounds_muted: BOOLEAN
			-- are sounds played?

feature -- Status setting

	set_are_sounds_muted (a_boolean: BOOLEAN) is
			-- set `are_sounds_muted'
		do
			are_sounds_muted := a_boolean
		ensure
			value_set: are_sounds_muted = a_boolean
		end

feature -- Sound playback

	play_sound (a_sound_number: INTEGER) is
			-- play sound corresponding to `a_sound_number'
		do
			if Is_sound_enabled and not are_sounds_muted then
				sound_player.play_i_th (a_sound_number, 0)
			end
		end

	stop_sound (a_sound_number: INTEGER) is
			-- stop sound corresponding to `a_sound_number'
		do
			if Is_sound_enabled and not are_sounds_muted then
				sound_player.stop_i_th (a_sound_number)
			end
		end

	play_music (a_music_file: STRING) is
			-- load `a_music_file'
		do
			if Is_music_enabled then
				stop_music
				music_player.playlist.wipe_out
				music_player.playlist.extend (a_music_file)
				music_player.set_repeat (True)
				music_player.set_volume (bb_settings.music_volume)
				music_player.play
			end
		end

	stop_music is
			-- stop music
		do
			if music_player.is_playing then
				music_player.stop
			end
		end

	resume_music is
			-- resume music
		do
			music_player.resume
		end

	pause_music is
			-- pause music
		do
			if music_player.is_playing then
				music_player.pause
			end
		end

feature -- Miscelanneous

	init_sound_player is
			-- initializes `sound_player'
			-- calls something on `sound_player' to forc it loading, should be used at game start
		local
			dummy_boolean: BOOLEAN
		do
			dummy_boolean := sound_player.did_initialize_subsystem
		end

feature -- Sound constants

	-- sound effects

	Sound_menu_click: INTEGER is 1
	Sound_menu_click_path: STRING is "./sfx/beep.ogg"

	Sound_block_hit: INTEGER is 2
	Sound_block_hit_path: STRING is "./sfx/block.ogg"

	Sound_block_destroy: INTEGER is 3
	Sound_block_destroy_path: STRING is "./sfx/block0.ogg"

	Sound_block_grey_hit: INTEGER is 4
	Sound_block_grey_hit_path: STRING is "./sfx/block-1.ogg"

	Sound_border: INTEGER is 5
	Sound_border_path: STRING is "./sfx/border.ogg"

	Sound_angle_high: INTEGER is 6
	Sound_angle_high_path: STRING is "./sfx/angle_high.ogg"

	Sound_angle_low: INTEGER is 7
	Sound_angle_low_path: STRING is "./sfx/angle_low.ogg"

	Sound_artillery: INTEGER is 8
	Sound_artillery_path: STRING is "./sfx/artillery.ogg"

	Sound_bad_item: INTEGER is 9
	Sound_bad_item_path: STRING is "./sfx/bad_item.ogg"

	Sound_ball_fast: INTEGER is 10
	Sound_ball_fast_path: STRING is "./sfx/ball_fast.ogg"

	Sound_ball_slow: INTEGER is 11
	Sound_ball_slow_path: STRING is "./sfx/ball_slow.ogg"

	Sound_bar_fast: INTEGER is 12
	Sound_bar_fast_path: STRING is "./sfx/bar_fast.ogg"

	Sound_bar_large: INTEGER is 13
	Sound_bar_large_path: STRING is "./sfx/bar_large.ogg"

	Sound_bar_slow: INTEGER is 14
	Sound_bar_slow_path: STRING is "./sfx/bar_slow.ogg"

	Sound_bar_small: INTEGER is 15
	Sound_bar_small_path: STRING is "./sfx/bar_small.ogg"

	Sound_destroy_all: INTEGER is 16
	Sound_destroy_all_path: STRING is "./sfx/destroy_all.ogg"

	Sound_destroy_all_off: INTEGER is 17
	Sound_destroy_all_off_path: STRING is "./sfx/destroy_all_off.ogg"

	Sound_destroy_random: INTEGER is 18
	Sound_destroy_random_path: STRING is "./sfx/destroy_random.ogg"

	Sound_disappear: INTEGER is 19
	Sound_disappear_path: STRING is "./sfx/disappear.ogg"

	Sound_fly_away: INTEGER is 20
	Sound_fly_away_path: STRING is "./sfx/fly_away.ogg"

	Sound_fly_away_off: INTEGER is 21
	Sound_fly_away_off_path: STRING is "./sfx/fly_away_off.ogg"

	Sound_good_item: INTEGER is 22
	Sound_good_item_path: STRING is "./sfx/good_item.ogg"

	Sound_input_freezed: INTEGER is 23
	Sound_input_freezed_path: STRING is "./sfx/input_freezed.ogg"

	Sound_input_freezed_off: INTEGER is 24
	Sound_input_freezed_off_path: STRING is "./sfx/input_freezed_off.ogg"

	Sound_input_inverted: INTEGER is 25
	Sound_input_inverted_path: STRING is "./sfx/input_inverted.ogg"

	Sound_invulnerable: INTEGER is 26
	Sound_invulnerable_path: STRING is "./sfx/invulnerable.ogg"

	Sound_life_up: INTEGER is 27
	Sound_life_up_path: STRING is "./sfx/life_up.ogg"

	Sound_loose_life: INTEGER is 28
	Sound_loose_life_path: STRING is "./sfx/loose_life.ogg"

	Sound_loose_points: INTEGER is 29
	Sound_loose_points_path: STRING is "./sfx/loose_points.ogg"

	Sound_points: INTEGER is 30
	Sound_points_path: STRING is "./sfx/points.ogg"

	Sound_split_to_2: INTEGER is 31
	Sound_split_to_2_path: STRING is "./sfx/split_to_2.ogg"

	Sound_split_to_4: INTEGER is 32
	Sound_split_to_4_path: STRING is "./sfx/split_to_4.ogg"

	Sound_split_to_6: INTEGER is 33
	Sound_split_to_6_path: STRING is "./sfx/split_to_6.ogg"

	Sound_stick_on_bar: INTEGER is 34
	Sound_stick_on_bar_path: STRING is "./sfx/stick_on_bar.ogg"

	Sound_stick_on_bar_ball: INTEGER is 35
	Sound_stick_on_bar_ball_path: STRING is "./sfx/stick_on_bar_ball.ogg"

	Sound_stick_on_bar_off: INTEGER is 36
	Sound_stick_on_bar_off_path: STRING is "./sfx/stick_on_bar_off.ogg"

	Sound_transparent_ball: INTEGER is 37
	Sound_transparent_ball_path: STRING is "./sfx/transparent_ball.ogg"

	Sound_transparent_ball_off: INTEGER is 38
	Sound_transparent_ball_off_path: STRING is "./sfx/transparent_ball_off.ogg"

	Sound_transparent_bar: INTEGER is 39
	Sound_transparent_bar_path: STRING is "./sfx/transparent_bar.ogg"

	Sound_transparent_bar_off: INTEGER is 40
	Sound_transparent_bar_off_path: STRING is "./sfx/transparent_bar_off.ogg"

	Sound_next_level: INTEGER is 41
	Sound_next_level_path: STRING is "./sfx/next_level.ogg"

	Sound_drive_left: INTEGER is 42
	Sound_drive_left_path: STRING is "./sfx/drive_left.ogg"

	Sound_drive_right: INTEGER is 43
	Sound_drive_right_path: STRING is "./sfx/drive_right.ogg"

	Sound_divert: INTEGER is 44
	Sound_divert_path: STRING is "./sfx/divert.ogg"

	Sound_add_block: INTEGER is 45
	Sound_add_block_path: STRING is "./sfx/add_block.ogg"

end