int CleanupSongIterator::nextCommand(byte *buf, int *result) {
/* Task: Return channel-notes-off for each channel */
if (channel_mask) {
int bs = sci_ffs(channel_mask) - 1;
channel_mask &= ~(1 << bs);
buf[0] = 0xb0 | bs; /* Controller */
buf[1] = SCI_MIDI_CHANNEL_NOTES_OFF;
buf[2] = 0; /* Hmm... */
*result = 3;
return 0;
} else
return SI_FINISHED;
}
int
vocab_print(void) {
int b, words_nr, counter;
word_t **words, **tracker;
tracker = words = vocab_get_words(resmgr, &words_nr);
counter = words_nr;
if (vocab_sort == SORT_METHOD_GROUP)
qsort(words, words_nr, sizeof(word_t *), _vocab_cmp_group); /* Sort entries */
while (counter--) {
printf("%s (class %03x, group %03x) ", &tracker[0]->word,
tracker[0]->w_class, tracker[0]->group);
if ((tracker[0]->w_class >= 0xf00) ||
(tracker[0]->w_class == 0))
printf("anyword\n");
else
while (tracker[0]->w_class) {
b = sci_ffs(tracker[0]->w_class) - 1;
tracker[0]->w_class &= ~(1 << b);
printf("%s", class_names[b]);
if (tracker[0]->w_class)
printf("|");
else
printf("\n");
}
tracker++;
}
vocab_free_words(words, words_nr);
return 0;
}
SongIterator *Sci1SongIterator::handleMessage(Message msg) {
if (msg._class == _SIMSG_BASE) { /* May extend this in the future */
switch (msg._type) {
case _SIMSG_BASEMSG_PRINT: {
int playmask = 0;
int i;
for (i = 0; i < _numChannels; i++)
playmask |= _channels[i].playmask;
print_tabs_id(msg._arg.i, ID);
debugC(2, kDebugLevelSound, "SCI1: chan-nr=%d, playmask=%04x\n",
_numChannels, playmask);
}
break;
case _SIMSG_BASEMSG_STOP: {
songit_id_t sought_id = msg.ID;
int i;
if (sought_id == ID) {
ID = 0;
for (i = 0; i < _numChannels; i++)
_channels[i].state = SI_STATE_FINISHED;
}
break;
}
case _SIMSG_BASEMSG_SET_PLAYMASK:
if (msg.ID == ID) {
channel_mask = 0;
_deviceId
= sci0_to_sci1_device_map
[sci_ffs(msg._arg.i & 0xff) - 1]
[sfx_pcm_available()]
;
if (_deviceId == 0xff) {
warning("[iterator] Device %d(%d) not supported",
msg._arg.i & 0xff, sfx_pcm_available());
}
if (_initialised) {
int i;
int toffset = -1;
for (i = 0; i < _numChannels; i++)
if (_channels[i].state != SI_STATE_FINISHED
&& _channels[i].total_timepos > toffset) {
toffset = _channels[i].total_timepos
+ _channels[i].timepos_increment
- _channels[i].delay;
}
/* Find an active channel so that we can
** get the correct time offset */
initSong();
toffset -= _delayRemaining;
_delayRemaining = 0;
if (toffset > 0)
return new_fast_forward_iterator(this, toffset);
} else {
initSong();
_initialised = true;
}
break;
}
case _SIMSG_BASEMSG_SET_LOOPS:
if (msg.ID == ID)
_loops = (msg._arg.i > 32767) ? 99 : 0;
/* 99 is arbitrary, but we can't use '1' because of
** the way we're testing in the decoding section. */
break;
case _SIMSG_BASEMSG_SET_HOLD:
_hold = msg._arg.i;
break;
case _SIMSG_BASEMSG_SET_RHYTHM:
/* Ignore */
break;
case _SIMSG_BASEMSG_SET_FADE: {
fade_params_t *fp = (fade_params_t *) msg._arg.p;
fade.action = fp->action;
fade.final_volume = fp->final_volume;
fade.ticks_per_step = fp->ticks_per_step;
fade.step_size = fp->step_size;
break;
}
default:
warning("Unsupported command %d to SCI1 iterator", msg._type);
}
return this;
}
return NULL;
}
