diff options
Diffstat (limited to '')
| -rw-r--r-- | modules/chibi/cp_player_data_notes.cpp | 319 |
1 files changed, 146 insertions, 173 deletions
diff --git a/modules/chibi/cp_player_data_notes.cpp b/modules/chibi/cp_player_data_notes.cpp index 1bfe24bc2..abe2f1b46 100644 --- a/modules/chibi/cp_player_data_notes.cpp +++ b/modules/chibi/cp_player_data_notes.cpp @@ -45,301 +45,274 @@ static inline int32_t cp_random_generate(int32_t *seed) { return (int32_t)(s & RANDOM_MAX); } +void CPPlayer::process_new_note(int p_track, uint8_t p_note) { // if there's really a new note.... -void CPPlayer::process_new_note(int p_track,uint8_t p_note) { // if there's really a new note.... - - if (control.channel[p_track].real_note!=255) { - control.channel[p_track].old_note=control.channel[p_track].real_note; - + if (control.channel[p_track].real_note != 255) { + control.channel[p_track].old_note = control.channel[p_track].real_note; } - control.channel[p_track].real_note=p_note; + control.channel[p_track].real_note = p_note; - control.channel[p_track].kick=KICK_NOTE; + control.channel[p_track].kick = KICK_NOTE; - control.channel[p_track].sample_start_index=-1; - control.channel[p_track].sliding=0; - control.channel[p_track].row_has_note=true; - control.channel[p_track].last_event_usecs=song_usecs; + control.channel[p_track].sample_start_index = -1; + control.channel[p_track].sliding = 0; + control.channel[p_track].row_has_note = true; + control.channel[p_track].last_event_usecs = song_usecs; - if (control.channel[p_track].panbrello_type) control.channel[p_track].panbrello_position=0; + if (control.channel[p_track].panbrello_type) control.channel[p_track].panbrello_position = 0; } -bool CPPlayer::process_new_instrument(int p_track,uint8_t p_instrument) { +bool CPPlayer::process_new_instrument(int p_track, uint8_t p_instrument) { -// bool different_instrument=false; - ERR_FAIL_INDEX_V(p_instrument,CPSong::MAX_INSTRUMENTS,false); - - if ( song->has_instruments() ) { + // bool different_instrument=false; + ERR_FAIL_INDEX_V(p_instrument, CPSong::MAX_INSTRUMENTS, false); + if (song->has_instruments()) { - control.channel[p_track].instrument_ptr=song->get_instrument(p_instrument); + control.channel[p_track].instrument_ptr = song->get_instrument(p_instrument); } else { - control.channel[p_track].instrument_ptr=NULL; + control.channel[p_track].instrument_ptr = NULL; } - control.channel[p_track].retrig_counter=0; - control.channel[p_track].tremor_position=0; - control.channel[p_track].sample_offset_fine=0; - int old_instr_index=control.channel[p_track].instrument_index; - control.channel[p_track].instrument_index=p_instrument; - - return (old_instr_index!=p_instrument); - - -} + control.channel[p_track].retrig_counter = 0; + control.channel[p_track].tremor_position = 0; + control.channel[p_track].sample_offset_fine = 0; + int old_instr_index = control.channel[p_track].instrument_index; + control.channel[p_track].instrument_index = p_instrument; + return (old_instr_index != p_instrument); +} - // returns if it was able to process -bool CPPlayer::process_note_and_instrument(int p_track,int p_note,int p_instrument) { +// returns if it was able to process +bool CPPlayer::process_note_and_instrument(int p_track, int p_note, int p_instrument) { bool aux_result; - aux_result=false; - CPSample *aux_sample=0; // current sample + aux_result = false; + CPSample *aux_sample = 0; // current sample int dest_sample_index; - bool new_instrument=false; + bool new_instrument = false; - control.channel[p_track].row_has_note=false; // wise man says.. "we dont have a note... until we really know we have a note". - control.channel[p_track].new_instrument=false; + control.channel[p_track].row_has_note = false; // wise man says.. "we dont have a note... until we really know we have a note". + control.channel[p_track].new_instrument = false; - if ( (p_note<0) && (p_instrument<0) ) return aux_result; // nothing to do here - if ( (p_note==255) && (p_instrument==255) ) return aux_result; + if ((p_note < 0) && (p_instrument < 0)) return aux_result; // nothing to do here + if ((p_note == 255) && (p_instrument == 255)) return aux_result; - if ( (p_note>=0) && (p_note<120) ) { + if ((p_note >= 0) && (p_note < 120)) { - process_new_note(p_track,p_note); + process_new_note(p_track, p_note); - } else if (p_note==CPNote::CUT) { - - control.channel[p_track].aux_volume=0; - control.channel[p_track].note_end_flags|=END_NOTE_OFF; - control.channel[p_track].note_end_flags|=END_NOTE_KILL; + } else if (p_note == CPNote::CUT) { + + control.channel[p_track].aux_volume = 0; + control.channel[p_track].note_end_flags |= END_NOTE_OFF; + control.channel[p_track].note_end_flags |= END_NOTE_KILL; return aux_result; - } else if ((p_note==CPNote::OFF) && (song->has_instruments())) { + } else if ((p_note == CPNote::OFF) && (song->has_instruments())) { + + if (control.channel[p_track].instrument_ptr != NULL) { - if (control.channel[p_track].instrument_ptr!=NULL) { - - control.channel[p_track].note_end_flags|=END_NOTE_OFF; + control.channel[p_track].note_end_flags |= END_NOTE_OFF; if (!control.channel[p_track].instrument_ptr->get_volume_envelope()->is_enabled() || control.channel[p_track].instrument_ptr->get_volume_envelope()->is_loop_enabled()) { - control.channel[p_track].note_end_flags|=END_NOTE_FADE; + control.channel[p_track].note_end_flags |= END_NOTE_FADE; } - } + } return aux_result; - } else return aux_result; // invalid note! + } else + return aux_result; // invalid note! + if ((p_instrument >= 0) && (p_instrument < CPSong::MAX_INSTRUMENTS)) { + new_instrument = process_new_instrument(p_track, p_instrument); - if ( (p_instrument>=0) && (p_instrument<CPSong::MAX_INSTRUMENTS)) { - new_instrument=process_new_instrument(p_track,p_instrument); - - if ( song->has_instruments() ) { + if (song->has_instruments()) { // If we're in instrument mode... - if ( control.channel[p_track].instrument_ptr->get_sample_number(control.channel[p_track].real_note) >= CPSong::MAX_SAMPLES) { - - control.channel[p_track].kick=KICK_NOTHING; + if (control.channel[p_track].instrument_ptr->get_sample_number(control.channel[p_track].real_note) >= CPSong::MAX_SAMPLES) { + + control.channel[p_track].kick = KICK_NOTHING; return aux_result; - + } else { - dest_sample_index=control.channel[p_track].instrument_ptr->get_sample_number(control.channel[p_track].real_note); - control.channel[p_track].note=control.channel[p_track].instrument_ptr->get_note_number(control.channel[p_track].real_note); + dest_sample_index = control.channel[p_track].instrument_ptr->get_sample_number(control.channel[p_track].real_note); + control.channel[p_track].note = control.channel[p_track].instrument_ptr->get_note_number(control.channel[p_track].real_note); } - + } else { // If we're in sample mode... - dest_sample_index=control.channel[p_track].instrument_index; - control.channel[p_track].note=control.channel[p_track].real_note; + dest_sample_index = control.channel[p_track].instrument_index; + control.channel[p_track].note = control.channel[p_track].real_note; } - - control.channel[p_track].sample_index=dest_sample_index; - aux_sample=song->get_sample(dest_sample_index); - - if (!CPSampleManager::get_singleton()->check( aux_sample->get_sample_data() )) { + + control.channel[p_track].sample_index = dest_sample_index; + aux_sample = song->get_sample(dest_sample_index); + + if (!CPSampleManager::get_singleton()->check(aux_sample->get_sample_data())) { /* INVALID SAMPLE */ - control.channel[p_track].kick=KICK_NOTHING; + control.channel[p_track].kick = KICK_NOTHING; return aux_result; - } - - aux_sample=song->get_sample(dest_sample_index); + + aux_sample = song->get_sample(dest_sample_index); } else { - - + if (!control.channel[p_track].sample_ptr) return aux_result; - + if (song->has_instruments()) { - + if (!control.channel[p_track].instrument_ptr) return aux_result; - - control.channel[p_track].note=control.channel[p_track].instrument_ptr->get_note_number(control.channel[p_track].real_note); - + + control.channel[p_track].note = control.channel[p_track].instrument_ptr->get_note_number(control.channel[p_track].real_note); + } else { - - control.channel[p_track].note=control.channel[p_track].real_note; - + + control.channel[p_track].note = control.channel[p_track].real_note; } - - aux_sample=control.channel[p_track].sample_ptr; - + + aux_sample = control.channel[p_track].sample_ptr; } - - - if (p_instrument>=CPSong::MAX_INSTRUMENTS && control.channel[p_track].sample_ptr!=aux_sample) { + if (p_instrument >= CPSong::MAX_INSTRUMENTS && control.channel[p_track].sample_ptr != aux_sample) { - control.channel[p_track].new_instrument=(control.channel[p_track].period>0); + control.channel[p_track].new_instrument = (control.channel[p_track].period > 0); } - control.channel[p_track].sample_ptr=aux_sample; + control.channel[p_track].sample_ptr = aux_sample; /* channel or instrument determined panning ? */ - control.channel[p_track].panning=control.channel[p_track].channel_panning; + control.channel[p_track].panning = control.channel[p_track].channel_panning; - /* set filter,if any ? */ - + /* set filter,if any ? */ if (aux_sample->is_pan_enabled()) { - - control.channel[p_track].panning=(int)aux_sample->get_pan()*255/64; - } else if ( song->has_instruments() && (control.channel[p_track].instrument_ptr->is_pan_default_enabled()) ) { + control.channel[p_track].panning = (int)aux_sample->get_pan() * 255 / 64; - control.channel[p_track].panning=(int)control.channel[p_track].instrument_ptr->get_pan_default_amount()*255/64; - } + } else if (song->has_instruments() && (control.channel[p_track].instrument_ptr->is_pan_default_enabled())) { + control.channel[p_track].panning = (int)control.channel[p_track].instrument_ptr->get_pan_default_amount() * 255 / 64; + } if (song->has_instruments()) { - - /* Pitch-Pan Separation */ - if ((control.channel[p_track].instrument_ptr->get_pan_pitch_separation()!=0) && (control.channel[p_track].channel_panning!=PAN_SURROUND)){ + /* Pitch-Pan Separation */ + if ((control.channel[p_track].instrument_ptr->get_pan_pitch_separation() != 0) && (control.channel[p_track].channel_panning != PAN_SURROUND)) { - control.channel[p_track].panning+=((control.channel[p_track].real_note-control.channel[p_track].instrument_ptr->get_pan_pitch_center())*control.channel[p_track].instrument_ptr->get_pan_pitch_separation())/8; + control.channel[p_track].panning += ((control.channel[p_track].real_note - control.channel[p_track].instrument_ptr->get_pan_pitch_center()) * control.channel[p_track].instrument_ptr->get_pan_pitch_separation()) / 8; - if (control.channel[p_track].panning<PAN_LEFT) control.channel[p_track].panning=PAN_LEFT; - if (control.channel[p_track].panning>PAN_RIGHT) control.channel[p_track].panning=PAN_RIGHT; + if (control.channel[p_track].panning < PAN_LEFT) control.channel[p_track].panning = PAN_LEFT; + if (control.channel[p_track].panning > PAN_RIGHT) control.channel[p_track].panning = PAN_RIGHT; } /* Random Volume Variation */ - if (control.channel[p_track].instrument_ptr->get_volume_random_variation()>0) { + if (control.channel[p_track].instrument_ptr->get_volume_random_variation() > 0) { - control.channel[p_track].random_volume_variation=100-(cp_random_generate(&control.random_seed) % control.channel[p_track].instrument_ptr->get_volume_random_variation()); + control.channel[p_track].random_volume_variation = 100 - (cp_random_generate(&control.random_seed) % control.channel[p_track].instrument_ptr->get_volume_random_variation()); } else { - control.channel[p_track].random_volume_variation=100; + control.channel[p_track].random_volume_variation = 100; } - /* Random Pan Variation */ - if ((control.channel[p_track].instrument_ptr->get_pan_random_variation()>0) && (control.channel[p_track].panning!=PAN_SURROUND)){ + if ((control.channel[p_track].instrument_ptr->get_pan_random_variation() > 0) && (control.channel[p_track].panning != PAN_SURROUND)) { int aux_pan_modifier; - aux_pan_modifier=(cp_random_generate(&control.random_seed) % (control.channel[p_track].instrument_ptr->get_pan_random_variation() << 2)); - if ((cp_random_generate(&control.random_seed) % 2)==1) aux_pan_modifier=0-aux_pan_modifier; /* it's 5am, let me sleep :) */ + aux_pan_modifier = (cp_random_generate(&control.random_seed) % (control.channel[p_track].instrument_ptr->get_pan_random_variation() << 2)); + if ((cp_random_generate(&control.random_seed) % 2) == 1) aux_pan_modifier = 0 - aux_pan_modifier; /* it's 5am, let me sleep :) */ - control.channel[p_track].panning+=aux_pan_modifier; - - if (control.channel[p_track].panning<PAN_LEFT) control.channel[p_track].panning=PAN_LEFT; - if (control.channel[p_track].panning>PAN_RIGHT) control.channel[p_track].panning=PAN_RIGHT; - + control.channel[p_track].panning += aux_pan_modifier; + if (control.channel[p_track].panning < PAN_LEFT) control.channel[p_track].panning = PAN_LEFT; + if (control.channel[p_track].panning > PAN_RIGHT) control.channel[p_track].panning = PAN_RIGHT; } /*filter*/ - + if (control.channel[p_track].instrument_ptr->filter_use_default_cutoff()) { - - control.channel[p_track].filter.it_cutoff=control.channel[p_track].instrument_ptr->get_filter_default_cutoff()*2; - + + control.channel[p_track].filter.it_cutoff = control.channel[p_track].instrument_ptr->get_filter_default_cutoff() * 2; } - + if (control.channel[p_track].instrument_ptr->filter_use_default_resonance()) { - - control.channel[p_track].filter.it_reso=control.channel[p_track].instrument_ptr->get_filter_default_resonance()*2; - + + control.channel[p_track].filter.it_reso = control.channel[p_track].instrument_ptr->get_filter_default_resonance() * 2; } - + /*envelopes*/ - - - control.channel[p_track].volume_envelope_on=control.channel[p_track].instrument_ptr->get_volume_envelope()->is_enabled(); - control.channel[p_track].panning_envelope_on=control.channel[p_track].instrument_ptr->get_pan_envelope()->is_enabled(); - control.channel[p_track].pitch_envelope_on=control.channel[p_track].instrument_ptr->get_pitch_filter_envelope()->is_enabled(); - control.channel[p_track].NNA_type=control.channel[p_track].instrument_ptr->get_NNA_type(); - control.channel[p_track].duplicate_check_type=control.channel[p_track].instrument_ptr->get_DC_type(); - control.channel[p_track].duplicate_check_action=control.channel[p_track].instrument_ptr->get_DC_action(); + control.channel[p_track].volume_envelope_on = control.channel[p_track].instrument_ptr->get_volume_envelope()->is_enabled(); + control.channel[p_track].panning_envelope_on = control.channel[p_track].instrument_ptr->get_pan_envelope()->is_enabled(); + control.channel[p_track].pitch_envelope_on = control.channel[p_track].instrument_ptr->get_pitch_filter_envelope()->is_enabled(); + control.channel[p_track].NNA_type = control.channel[p_track].instrument_ptr->get_NNA_type(); + control.channel[p_track].duplicate_check_type = control.channel[p_track].instrument_ptr->get_DC_type(); + control.channel[p_track].duplicate_check_action = control.channel[p_track].instrument_ptr->get_DC_action(); } else { - control.channel[p_track].NNA_type=CPInstrument::NNA_NOTE_CUT; - control.channel[p_track].duplicate_check_type=CPInstrument::DCT_DISABLED; - control.channel[p_track].duplicate_check_action=CPInstrument::DCA_NOTE_CUT; + control.channel[p_track].NNA_type = CPInstrument::NNA_NOTE_CUT; + control.channel[p_track].duplicate_check_type = CPInstrument::DCT_DISABLED; + control.channel[p_track].duplicate_check_action = CPInstrument::DCA_NOTE_CUT; } + if (p_instrument < CPSong::MAX_INSTRUMENTS) { // instrument change - if (p_instrument<CPSong::MAX_INSTRUMENTS) { // instrument change - - control.channel[p_track].volume=control.channel[p_track].aux_volume=aux_sample->get_default_volume(); - + control.channel[p_track].volume = control.channel[p_track].aux_volume = aux_sample->get_default_volume(); } + control.channel[p_track].slide_to_period = control.channel[p_track].aux_period = get_period((uint16_t)(control.channel[p_track].note) << 1, CPSampleManager::get_singleton()->get_c5_freq((aux_sample->get_sample_data()))); - control.channel[p_track].slide_to_period=control.channel[p_track].aux_period=get_period((uint16_t)(control.channel[p_track].note)<<1,CPSampleManager::get_singleton()->get_c5_freq( (aux_sample->get_sample_data()))); - - control.channel[p_track].note_end_flags=END_NOTE_NOTHING; /* clears flags */ + control.channel[p_track].note_end_flags = END_NOTE_NOTHING; /* clears flags */ return true; } -void CPPlayer::process_volume_column(int p_track,uint8_t p_volume) { +void CPPlayer::process_volume_column(int p_track, uint8_t p_volume) { - control.channel[p_track].current_volume_command=CPNote::EMPTY; - control.channel[p_track].current_volume_parameter=CPNote::EMPTY; + control.channel[p_track].current_volume_command = CPNote::EMPTY; + control.channel[p_track].current_volume_parameter = CPNote::EMPTY; - if (p_volume<65) { // VOLUME + if (p_volume < 65) { // VOLUME - control.channel[p_track].aux_volume=p_volume; - } else if (p_volume<125) { // Volume Command + control.channel[p_track].aux_volume = p_volume; + } else if (p_volume < 125) { // Volume Command - - control.channel[p_track].current_volume_command=(p_volume-65) / 10; - control.channel[p_track].current_volume_parameter=(p_volume-65) % 10; - } else if (p_volume<193) { // PAN + control.channel[p_track].current_volume_command = (p_volume - 65) / 10; + control.channel[p_track].current_volume_parameter = (p_volume - 65) % 10; + } else if (p_volume < 193) { // PAN - control.channel[p_track].channel_panning=(p_volume-128)*PAN_RIGHT/64; - control.channel[p_track].panning=control.channel[p_track].channel_panning; + control.channel[p_track].channel_panning = (p_volume - 128) * PAN_RIGHT / 64; + control.channel[p_track].panning = control.channel[p_track].channel_panning; - } else if (p_volume<213) { //More volume Commands + } else if (p_volume < 213) { //More volume Commands - control.channel[p_track].current_volume_command=((p_volume-193) / 10)+6; - control.channel[p_track].current_volume_parameter=(p_volume-193) % 10; + control.channel[p_track].current_volume_command = ((p_volume - 193) / 10) + 6; + control.channel[p_track].current_volume_parameter = (p_volume - 193) % 10; } } +void CPPlayer::process_note(int p_track, CPNote p_note) { + + if (p_note.note != CPNote::SCRIPT) { -void CPPlayer::process_note(int p_track,CPNote p_note) { + process_note_and_instrument(p_track, p_note.note, p_note.instrument); + process_volume_column(p_track, p_note.volume); + control.channel[p_track].current_command = p_note.command; + control.channel[p_track].current_parameter = p_note.parameter; - if ( p_note.note!=CPNote::SCRIPT ) { - - process_note_and_instrument(p_track,p_note.note,p_note.instrument); - process_volume_column(p_track,p_note.volume); - control.channel[p_track].current_command=p_note.command; - control.channel[p_track].current_parameter=p_note.parameter; - } else { - - CPNote n = song->get_pattern( control.position.current_pattern )->get_transformed_script_note( p_track, control.position.current_row ); - process_note( p_track, n ); - - song->get_pattern( control.position.current_pattern )->scripted_clone( p_track, control.position.current_row ); + + CPNote n = song->get_pattern(control.position.current_pattern)->get_transformed_script_note(p_track, control.position.current_row); + process_note(p_track, n); + + song->get_pattern(control.position.current_pattern)->scripted_clone(p_track, control.position.current_row); } } |