325 lines
7.7 KiB
C++
325 lines
7.7 KiB
C++
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/*************************************************************************/
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/* cp_player_data_control.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "cp_player_data.h"
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void CPPlayer::play_start_pattern(int p_pattern) {
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play_start(p_pattern,-1,-1);
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}
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void CPPlayer::play_start_song() {
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play_start(-1,-1,-1);
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}
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void CPPlayer::play_start_song_from_order(int p_order) {
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play_start(-1,p_order,-1);
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}
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void CPPlayer::play_start_song_from_order_and_row(int p_order,int p_row) {
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play_start(-1,p_order,p_row);
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}
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void CPPlayer::play_start(int p_pattern, int p_order, int p_row,bool p_lock) {
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if (control.play_mode!=PLAY_NOTHING) play_stop();
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reset();
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if (p_pattern!=-1) {
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control.play_mode=PLAY_PATTERN;
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control.position.current_pattern=p_pattern;
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control.position.current_row=(p_row!=-1)?p_row:0;
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} else {
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control.position.current_order=get_song_next_order_idx(song,(p_order==-1)?p_order:p_order-1);
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if (control.position.current_order!=-1) {
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control.play_mode=PLAY_SONG;
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control.position.current_pattern=song->get_order(control.position.current_order);
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control.position.current_row=(p_row!=-1)?p_row:0;
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}
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}
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control.reached_end=(control.play_mode==PLAY_NOTHING);
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}
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void CPPlayer::play_stop() {
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int i;
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control.play_mode=PLAY_NOTHING;
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for (i=0;i<control.max_voices;i++) {
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voice[i].reset();
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mixer->stop_voice(i);
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}
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for (i=0;i<CPPattern::WIDTH;i++) {
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control.channel[i].reset();
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}
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reset();
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}
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void CPPlayer::play_note(int p_channel,CPNote note,bool p_reserve) {
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if (control.play_mode==PLAY_NOTHING) {
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control.ticks_counter=0;
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}
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/*control.channel[p_channel].reset();
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control.channel[p_channel].channel_volume=song->get_channel_volume(p_channel);
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control.channel[p_channel].channel_panning=((int)song->get_channel_pan( p_channel)*255/64);*/
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if (p_reserve) {
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control.channel[p_channel].mute=false;
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control.channel[p_channel].reserved=true;
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} else {
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control.channel[p_channel].reserved=false;
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}
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process_note(p_channel,note);
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}
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int CPPlayer::get_voice_volume(int p_voice) {
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return voice[p_voice].display_volume;
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}
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int CPPlayer::get_voice_envelope_pos(int p_voice,CPEnvelope *p_envelope) {
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int i,tmp_index=-1;
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i=p_voice;
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if ((song->has_instruments()) && (voice[i].instrument_ptr!=NULL) && (voice[i].fadeout_volume>0)) {
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if ((p_envelope==voice[i].instrument_ptr->get_volume_envelope()) && (voice[i].instrument_ptr->get_volume_envelope()->is_enabled())) {
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tmp_index=voice[i].volume_envelope_ctrl.pos_index;
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}
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if ((p_envelope==voice[i].instrument_ptr->get_pan_envelope()) && (voice[i].instrument_ptr->get_pan_envelope()->is_enabled())) {
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tmp_index=voice[i].panning_envelope_ctrl.pos_index;
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}
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if ((p_envelope==voice[i].instrument_ptr->get_pitch_filter_envelope()) && (voice[i].instrument_ptr->get_pitch_filter_envelope()->is_enabled())) {
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tmp_index=voice[i].pitch_envelope_ctrl.pos_index;
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}
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}
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return tmp_index;
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}
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void CPPlayer::goto_next_order() {
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if (control.play_mode!=PLAY_SONG) return;
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control.position.current_row=0;
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control.position.current_order=get_song_next_order_idx(song, control.position.current_order);
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if (control.position.current_order==-1) {
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reset();
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}
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control.position.current_pattern=song->get_order(control.position.current_order);
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}
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void CPPlayer::goto_previous_order() {
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if (control.play_mode!=PLAY_SONG) return;
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int next_order,current_order;
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control.position.current_row=0;
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current_order=control.position.current_order;
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next_order=get_song_next_order_idx(song, current_order);
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while ((next_order!=control.position.current_order) && (next_order!=-1)) {
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current_order=next_order;
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next_order=get_song_next_order_idx(song, current_order);
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}
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if (next_order==-1) {
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reset();
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} else {
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control.position.current_order=current_order;
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control.position.current_pattern=song->get_order(control.position.current_order);
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}
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}
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int CPPlayer::get_channel_voice(int p_channel) {
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if (control.channel[p_channel].slave_voice==NULL) return -1;
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else return control.channel[p_channel].slave_voice_index;
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}
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const char* CPPlayer::get_voice_sample_name(int p_voice) {
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const char *name;
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if (!voice[p_voice].sample_ptr) name=voice[p_voice].sample_ptr->get_name();
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return name;
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}
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bool CPPlayer::is_voice_active(int p_voice) {
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return !( ((voice[p_voice].kick==KICK_NOTHING)||(voice[p_voice].kick==KICK_ENVELOPE))&&!mixer->is_voice_active(p_voice) );
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}
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int CPPlayer::get_voice_envelope_pos(int p_voice,CPInstrument::EnvelopeType p_env_type) {
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if (!is_voice_active(p_voice))
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return -1;
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Voice_Control::Envelope_Control *env=0;
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switch (p_env_type) {
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case CPInstrument::VOLUME_ENVELOPE: env=&voice[p_voice].volume_envelope_ctrl; break;
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case CPInstrument::PAN_ENVELOPE: env=&voice[p_voice].panning_envelope_ctrl; break;
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case CPInstrument::PITCH_ENVELOPE: env=&voice[p_voice].pitch_envelope_ctrl; break;
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}
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if (!env)
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return -1;
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if (!env->active || env->terminated)
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return -1;
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return env->pos_index;
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}
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CPEnvelope* CPPlayer::get_voice_envelope(int p_voice,CPInstrument::EnvelopeType p_env_type) {
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CPInstrument *ins=voice[p_voice].instrument_ptr;
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if (!ins)
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return 0;
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switch( p_env_type ) {
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case CPInstrument::VOLUME_ENVELOPE: return ins->get_volume_envelope();
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case CPInstrument::PAN_ENVELOPE: return ins->get_pan_envelope();
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case CPInstrument::PITCH_ENVELOPE: return ins->get_pitch_filter_envelope();
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};
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return 0;
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}
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const char * CPPlayer::get_voice_instrument_name(int p_voice) {
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const char *name;
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if (voice[p_voice].instrument_ptr!=NULL) name=voice[p_voice].instrument_ptr->get_name();
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return name;
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}
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void CPPlayer::set_filters_enabled(bool p_enable){
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control.filters=p_enable;
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}
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int CPPlayer::get_voice_sample_index(int p_voice) {
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return voice[p_voice].sample_index;
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}
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