[Rirre]

I'm trying to figure out a way to speak a custom sentence with a timed delay after each played sound, but I'm stuck to get further on it.
The function is meant to be executed once at a time, therefore I need this delay.

float g_delayTime;

int PlayRndSz( edict_t *pEntity, const char *szSentence, float volume, int pitch )
{
    if ( szSentence == "SENT_TEST1" )
    {
        // 1
        EMIT_SOUND_DYN( pEntity, CHAN_VOICE, "vox/buzzwarn", volume, ATTN_NORM, 0, pitch );
        g_delayTime = gpGlobals->time + 0.5;

        // --- play next sound ---

        // 2
        EMIT_SOUND_DYN( pEntity, CHAN_VOICE, "vox/hello", volume, ATTN_NORM, 0, pitch );
        g_delayTime = gpGlobals->time + 1;

        // --- play next sound ---

        // 3
        EMIT_SOUND_DYN( pEntity, CHAN_VOICE, "vox/press", volume, ATTN_NORM, 0, pitch );

        g_delayTime = 0;

        return TRUE;
    }
    else if ( szSentence == "SENT_TEST2" )
    {
        //...
        {
            //...
            EMIT_SOUND_DYN( pEntity, CHAN_VOICE, szSentence, volume, ATTN_NORM, 0, pitch );
        }
        g_delayTime = 0;

        return TRUE;
    }
    return FALSE;
}