#!/bin/csh
###############################################################
# This script will pause any playing music, then play the
# sound file(s) whose name(s) are passed in (which should be named
# starting in the sounds directory), then un-pause any
# playing songs.  It plays up to four files.
#
# It returns 0 on success and 1 on failure.
##############################################################

# Get the first file name and look it up in the sounds
# directory.

set sound_directory = `musicbox_sounds_directory.txt`
set filename = "$sound_directory"/"$1"
if ( ! -f "$filename" ) then
	echo Cannot find sound $filename
	exit 1
endif

# Pause any playing music and wait a second to make

# sure that it has stopped
musicbox_pause.txt
sleep 1

# Set the volume on the PCM to 100% and the volume on the
# main output to 30%.  For some reason, the sound card on
# my PC would move these settings all over at reboot.
musicbox_set_volume.txt

# Play the first file.

play "$filename"

# Play any other files that we find (in case there was more than
# one argument).

set filename = "$sound_directory"/"$2"
if ( -f "$filename" ) then
	play "$filename"
endif

set filename = "$sound_directory"/"$3"
if ( -f "$filename" ) then
	play "$filename"
endif

set filename = "$sound_directory"/"$4"
if ( -f "$filename" ) then
	play "$filename"
endif

# Let the music resume if it was paused.
musicbox_resume.txt

exit 0