godot/drivers/chibi/cp_player_data_nna.cpp
2015-04-18 14:38:54 -03:00

145 lines
5.1 KiB
C++

/*************************************************************************/
/* cp_player_data_nna.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "cp_player_data.h"
void CPPlayer::process_NNAs() {
int i;
if (!song->has_instruments()) return;
for (i=0;i<CPPattern::WIDTH;i++) {
Channel_Control *aux_chn_ctrl = &control.channel[i];
if (aux_chn_ctrl->kick==KICK_NOTE) {
bool k=false;
if (aux_chn_ctrl->slave_voice!=NULL) {
Voice_Control *aux_voc_ctrl;
aux_voc_ctrl=aux_chn_ctrl->slave_voice;
if (aux_chn_ctrl->instrument_index==aux_chn_ctrl->slave_voice->instrument_index) { //maybe carry
aux_chn_ctrl->carry.pan=aux_chn_ctrl->slave_voice->panning_envelope_ctrl;
aux_chn_ctrl->carry.vol=aux_chn_ctrl->slave_voice->volume_envelope_ctrl;
aux_chn_ctrl->carry.pitch=aux_chn_ctrl->slave_voice->pitch_envelope_ctrl;
aux_chn_ctrl->carry.maybe=true;
} else
aux_chn_ctrl->carry.maybe=false;
if (aux_voc_ctrl->NNA_type != CPInstrument::NNA_NOTE_CUT) {
/* Make sure the old MP_VOICE channel knows it has no
master now ! */
aux_chn_ctrl->slave_voice=NULL;
/* assume the channel is taken by NNA */
aux_voc_ctrl->has_master_channel=false;
switch (aux_voc_ctrl->NNA_type) {
case CPInstrument::NNA_NOTE_CONTINUE: {
} break;
case CPInstrument::NNA_NOTE_OFF: {
aux_voc_ctrl->note_end_flags|=END_NOTE_OFF;
if (!aux_voc_ctrl->volume_envelope_ctrl.active || aux_voc_ctrl->instrument_ptr->get_volume_envelope()->is_loop_enabled()) {
aux_voc_ctrl->note_end_flags|=END_NOTE_FADE;
}
} break;
case CPInstrument::NNA_NOTE_FADE: {
aux_voc_ctrl->note_end_flags|=END_NOTE_FADE;
} break;
}
}
}
if (aux_chn_ctrl->duplicate_check_type!=CPInstrument::DCT_DISABLED) {
int i;
for (i=0;i<control.max_voices;i++) {
if (!mixer->is_voice_active(i)||
(voice[i].master_channel!=aux_chn_ctrl) ||
(aux_chn_ctrl->instrument_index!=voice[i].instrument_index))
continue;
Voice_Control *aux_voc_ctrl;
aux_voc_ctrl=&voice[i];
k=false;
switch (aux_chn_ctrl->duplicate_check_type) {
case CPInstrument::DCT_NOTE:
if (aux_chn_ctrl->note==aux_voc_ctrl->note)
k=true;
break;
case CPInstrument::DCT_SAMPLE:
if (aux_chn_ctrl->sample_ptr==aux_voc_ctrl->sample_ptr)
k=true;
break;
case CPInstrument::DCT_INSTRUMENT:
k=true;
break;
}
if (k) {
switch (aux_chn_ctrl->duplicate_check_action) {
case CPInstrument::DCA_NOTE_CUT: {
aux_voc_ctrl->fadeout_volume=0;
} break;
case CPInstrument::DCA_NOTE_OFF: {
aux_voc_ctrl->note_end_flags|=END_NOTE_OFF;
if (!aux_voc_ctrl->volume_envelope_ctrl.active || aux_chn_ctrl->instrument_ptr->get_volume_envelope()->is_loop_enabled()) {
aux_voc_ctrl->note_end_flags|=END_NOTE_FADE;
}
} break;
case CPInstrument::DCA_NOTE_FADE: {
aux_voc_ctrl->note_end_flags|=END_NOTE_FADE;
} break;
}
}
}
}
} /* if (aux_chn_ctrl->kick==KICK_NOTE) */
}
}