Audio alarm: Difference between revisions
Added Wren
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Line 695:
puts "all done"
exit</lang>
=={{header|Wren}}==
{{libheader|DOME}}
The number of seconds to wait and the alarm filename are passed as command line arguments rather than being requested individually.
Currently, DOME can only playback .wav and .ogg files so we use the former here.
<lang ecmascript>import "dome" for Window, Process, Platform
import "graphics" for Canvas, Color
import "audio" for AudioEngine
var StartTime = Platform.time
class AudioAlarm {
construct new() {
Window.title = "Audio alarm"
}
init() {
var args = Process.args
if (args.count != 4) {
System.print("Two arguments should be passed at the command line, viz:")
System.print(" dome audio_alarm.wren <seconds to wait> <wav filename without extension>")
System.print("Exiting DOME")
Process.exit()
}
_secs = Num.fromString(args[2])
_wav = args[3] + ".wav"
Canvas.print("Alarm will sound in %(_secs) seconds...", 10, 10, Color.white)
AudioEngine.load("alarm", _wav)
_alarmed = true
}
update() {
var currTime = Platform.time
if (_alarmed && (currTime >= StartTime + _secs)) {
AudioEngine.play("alarm")
_alarmed = false
Canvas.cls()
Canvas.print("Alarm has sounded", 10, 10, Color.white)
}
}
draw(alpha) {}
}
var Game = AudioAlarm.new()</lang>
=={{header|XPL0}}==
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