void PlaySound(Int type) {
SndCommandType sndCmd;
if ( GetFlag( flag_NoSound ) ) return;
sndCmd.cmd = sndCmdFreqDurationAmp;
//sndCmd.param2 = 70;
sndCmd.param2 = 100;
sndCmd.param3 = SoundAmp;
/* FREQ:
* 261.62 C (middle)
* 293.63 D
* 349.22 E
* 391.99 G
* 440 A
* 493.88 B
*/
switch( type ) {
case SND_ERASE_CUBE:
sndCmd.param2 = 1;
sndCmd.param1 = 261.62;
SndDoCmd( 0, &sndCmd, 0/*noWait*/ );
break;
case SND_DRAW_CUBE:
sndCmd.param2 = 1;
sndCmd.param1 = 493.88;
SndDoCmd( 0, &sndCmd, 0/*noWait*/ );
break;
default:
sndCmd.param1 = 440;
SndDoCmd( 0, &sndCmd, 0/*noWait*/ );
break;
}
}
void playFreq(SndCmdIDType cmd, int freq, int time, int amp)
{
SndCommandType soundCmd;
//soundCmd.cmd=sndCmdFreqDurationAmp; // blocking
// non-blocking! better to use this and key press start sound, key up ends it.
soundCmd.cmd=cmd; // sndCmdFrqOn;
soundCmd.param1 = freq; /*freq in hz */
soundCmd.param2 = time; /*max dur in ms */
soundCmd.param3 = amp; /*amp 0 - sndMaxAmp */
SndDoCmd(NULL, &soundCmd, 0/*nowait*/);
//} else {
// if sound off delay useful for playback
//if (cmd == sndCmdFreqDurationAmp) // force delay
// SysTaskDelay((time * SysTicksPerSecond())/1000);
//}
}
/* SoundLevelType: slOn, slOff
gameSoundLevel found in SystemPreferencesType
*/
void do_feep(Long frq, UInt dur)
{
SystemPreferencesChoice allgamesound;
if (!my_prefs.sound) return;
#ifdef I_AM_OS_2
allgamesound = prefGameSoundLevel;
#else
allgamesound = prefGameSoundLevelV20;
#endif
if (PrefGetPreference(allgamesound) != slOff) {
/* click: 200, 9
confirmation: 500, 70 */
SndCommandType sndCmd;
sndCmd.cmd = sndCmdFreqDurationAmp; /* "play a sound" */
sndCmd.param1 = frq; /* frequency in Hz */
sndCmd.param2 = dur; /* duration in milliseconds */
sndCmd.param3 = sndDefaultAmp; /* amplitude (0 to sndMaxAmp) */
SndDoCmd(0, &sndCmd, true);
}
}
void stopFreq()
{
SndCommandType soundCmd;
soundCmd.cmd=sndCmdQuiet;
SndDoCmd(NULL, &soundCmd, 0/*nowait*/);
}
