615 lines
18 KiB
C++
615 lines
18 KiB
C++
/*************************************************************************/
|
|
/* cp_player_data_events.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2017 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"
|
|
#include "cp_sample_manager.h"
|
|
#include "stdio.h"
|
|
/*
|
|
setup_voices():
|
|
|
|
This will go throught all the REAL channels, if it finds a channel
|
|
that needs to be restarted or assigned a new VIRTUAL channel, then it
|
|
will just find one and do it.
|
|
|
|
*/
|
|
|
|
#define C5FREQ 261.6255653006
|
|
static const int32_t C5FREQ_MIXER = ((int32_t)(C5FREQ * (float)(1 << CPMixer::FREQUENCY_BITS)));
|
|
|
|
void CPPlayer::setup_voices() {
|
|
|
|
int i, voice_index;
|
|
|
|
for (i = 0; i < CPPattern::WIDTH; i++) {
|
|
|
|
voice_index = -1;
|
|
|
|
if (control.channel[i].note_delay) continue;
|
|
|
|
// check if we need a new empty voice
|
|
if (control.channel[i].kick == KICK_NOTE) {
|
|
|
|
/* if no channel was cut above, find an empty or quiet channel
|
|
here */
|
|
if (song->has_instruments() && !control.force_no_nna) {
|
|
|
|
if (control.channel[i].slave_voice == NULL) { // no slave??
|
|
|
|
int newchn;
|
|
if ((newchn = find_empty_voice()) != -1) {
|
|
|
|
control.channel[i].slave_voice_index = newchn;
|
|
control.channel[i].slave_voice = &voice[newchn];
|
|
}
|
|
}
|
|
|
|
} else {
|
|
if (i < control.max_voices) {
|
|
|
|
control.channel[i].slave_voice_index = i;
|
|
control.channel[i].slave_voice = &voice[i];
|
|
} else {
|
|
//This is a _DIRTY_ hack, but i cant think a better way.
|
|
control.channel[i].slave_voice_index = control.max_voices - 1;
|
|
control.channel[i].slave_voice = &voice[control.max_voices - 1];
|
|
}
|
|
}
|
|
|
|
/* assign parts of MP_VOICE only done for a KICK_NOTE */
|
|
if ((control.channel[i].slave_voice != NULL)) {
|
|
|
|
voice_index = control.channel[i].slave_voice_index;
|
|
Voice_Control &v = voice[voice_index];
|
|
|
|
if (v.has_master_channel && (v.master_channel != NULL)) {
|
|
// If this voice already has a master channel, make sure to remove the reference to it.
|
|
v.master_channel->slave_voice = NULL;
|
|
}
|
|
//notify the voice that the current channel is the master
|
|
v.master_channel = &control.channel[i];
|
|
//set the voice as slave of the current channel
|
|
control.channel[i].slave_voice = &v;
|
|
//master channel index of the voice
|
|
v.master_channel_index = i;
|
|
v.has_master_channel = true;
|
|
}
|
|
|
|
} else {
|
|
// nope..
|
|
// so if we DO have a slave voice then use it.
|
|
if (control.channel[i].slave_voice != NULL) {
|
|
|
|
voice_index = control.channel[i].slave_voice_index;
|
|
}
|
|
}
|
|
//assuming this channel has a slave voice..
|
|
if (voice_index >= 0) {
|
|
|
|
// IMPROVE: Code a method for this:
|
|
voice[voice_index].update_info_from_master_channel();
|
|
}
|
|
|
|
control.channel[i].kick = KICK_NOTHING;
|
|
}
|
|
}
|
|
void CPPlayer::Voice_Control::reset() {
|
|
|
|
cp_memzero(this, sizeof(*this));
|
|
|
|
instrument_ptr = NULL;
|
|
sample_ptr = NULL;
|
|
has_master_channel = false;
|
|
instrument_index = -1;
|
|
reverb_send = 0;
|
|
chorus_send = 0;
|
|
filter.it_cutoff = 255;
|
|
filter.it_reso = 0;
|
|
display_volume = 0;
|
|
}
|
|
|
|
void CPPlayer::Channel_Control::reset() {
|
|
|
|
int prev_gv = channel_global_volume;
|
|
cp_memzero(this, sizeof(*this));
|
|
|
|
slave_voice = NULL;
|
|
slave_voice_index = 255;
|
|
|
|
mute = false;
|
|
old_note = 255;
|
|
real_note = 255;
|
|
instrument_index = 255;
|
|
filter.it_cutoff = 255;
|
|
filter.it_reso = 0;
|
|
reverb_send = 0;
|
|
chorus_send = 0;
|
|
reserved = false;
|
|
carry.maybe = false;
|
|
last_event_usecs = -1;
|
|
channel_global_volume = prev_gv;
|
|
}
|
|
|
|
void CPPlayer::Voice_Control::update_info_from_master_channel() {
|
|
|
|
instrument_ptr = master_channel->instrument_ptr;
|
|
sample_ptr = master_channel->sample_ptr;
|
|
|
|
instrument_index = master_channel->instrument_index;
|
|
sample_index = master_channel->sample_index;
|
|
|
|
note = master_channel->note;
|
|
output_volume = master_channel->output_volume;
|
|
|
|
channel_volume = master_channel->channel_volume;
|
|
|
|
panning = master_channel->panning;
|
|
|
|
kick = master_channel->kick;
|
|
note_end_flags = master_channel->note_end_flags;
|
|
period = master_channel->period;
|
|
|
|
volume_envelope_ctrl.active = master_channel->volume_envelope_on;
|
|
panning_envelope_ctrl.active = master_channel->panning_envelope_on;
|
|
pitch_envelope_ctrl.active = master_channel->pitch_envelope_on;
|
|
|
|
NNA_type = master_channel->NNA_type;
|
|
reverb_send = master_channel->reverb_send;
|
|
chorus_send = master_channel->chorus_send;
|
|
|
|
// last_note_type=master_channel->last_note_type;
|
|
|
|
sample_start_index = master_channel->sample_start_index;
|
|
filter = master_channel->filter;
|
|
}
|
|
|
|
void CPPlayer::update_mixer() {
|
|
|
|
int tmp_mixer_period;
|
|
int32_t tmp_vibrato_value, tmp_vibrato_depth, tmp_volenv_value;
|
|
uint64_t tmpvol; // 64bits should be the only way to avoid getting notes raped out
|
|
int i;
|
|
|
|
control.voices_used = 0;
|
|
|
|
for (i = 0; i < control.max_voices; i++) {
|
|
|
|
int filter_env = -1;
|
|
Voice_Control &v = voice[i];
|
|
|
|
if (!((v.kick == KICK_NOTE) || (v.kick == KICK_NOTEOFF)) && !is_voice_active(i))
|
|
continue;
|
|
|
|
//if voice doesnt have a sample set or size is 0.. forget it
|
|
if (v.sample_ptr == NULL) continue;
|
|
|
|
//TODO set limits somewhere else
|
|
|
|
if (v.period < 40) {
|
|
|
|
v.period = 40;
|
|
|
|
} else if (v.period > 50000) {
|
|
|
|
v.period = 50000;
|
|
}
|
|
|
|
if ((v.kick == KICK_NOTE) || (v.kick == KICK_NOTEOFF)) {
|
|
|
|
int real_start_index;
|
|
|
|
if (v.sample_start_index == -1) {
|
|
|
|
real_start_index = 0;
|
|
|
|
} else {
|
|
|
|
real_start_index = v.sample_start_index;
|
|
}
|
|
|
|
mixer->setup_voice(i, v.sample_ptr->get_sample_data(), real_start_index);
|
|
v.fadeout_volume = 1024; //IT Docs it is 1024 internally
|
|
v.auto_vibrato_sweep_pos = 0;
|
|
}
|
|
|
|
/* Start Envelopes */
|
|
if (song->has_instruments() && ((v.kick == KICK_NOTE) || (v.kick == KICK_ENVELOPE))) {
|
|
|
|
// Voice_Control *carry=0;
|
|
|
|
if (v.has_master_channel && v.master_channel->carry.maybe) {
|
|
|
|
v.start_envelope(v.instrument_ptr->get_volume_envelope(), &v.volume_envelope_ctrl, &v.master_channel->carry.vol);
|
|
v.start_envelope(v.instrument_ptr->get_pan_envelope(), &v.panning_envelope_ctrl, &v.master_channel->carry.pan);
|
|
v.start_envelope(v.instrument_ptr->get_pitch_filter_envelope(), &v.pitch_envelope_ctrl, &v.master_channel->carry.pitch);
|
|
|
|
} else {
|
|
|
|
v.start_envelope(v.instrument_ptr->get_volume_envelope(), &v.volume_envelope_ctrl, NULL);
|
|
v.start_envelope(v.instrument_ptr->get_pan_envelope(), &v.panning_envelope_ctrl, NULL);
|
|
v.start_envelope(v.instrument_ptr->get_pitch_filter_envelope(), &v.pitch_envelope_ctrl, NULL);
|
|
}
|
|
}
|
|
|
|
v.kick = KICK_NOTHING;
|
|
|
|
if (song->has_instruments()) {
|
|
|
|
if (!v.process_envelope(v.instrument_ptr->get_volume_envelope(), &v.volume_envelope_ctrl))
|
|
v.volume_envelope_ctrl.value = 64;
|
|
|
|
if (!v.process_envelope(v.instrument_ptr->get_pan_envelope(), &v.panning_envelope_ctrl))
|
|
v.panning_envelope_ctrl.value = 0;
|
|
|
|
if (!v.process_envelope(v.instrument_ptr->get_pitch_filter_envelope(), &v.pitch_envelope_ctrl))
|
|
v.pitch_envelope_ctrl.value = 0;
|
|
|
|
if (v.volume_envelope_ctrl.terminated) {
|
|
|
|
if (v.volume_envelope_ctrl.kill) {
|
|
|
|
v.fadeout_volume = 0;
|
|
} else {
|
|
|
|
v.note_end_flags |= END_NOTE_FADE;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (song->has_instruments()) {
|
|
|
|
tmp_volenv_value = v.volume_envelope_ctrl.value;
|
|
} else {
|
|
|
|
tmp_volenv_value = 64;
|
|
}
|
|
|
|
/*printf("fadeout %i\n",(int)v.fadeout_volume);
|
|
printf("channel %i\n",(int)v.channel_volume);
|
|
printf("output %i\n",(int)v.output_volume);
|
|
printf("env %i\n",(int)tmp_volenv_value);
|
|
printf("cgb %i\n",(int)v.master_channel->channel_global_volume);
|
|
*/
|
|
|
|
tmpvol = (uint64_t)v.fadeout_volume; /* max 1024 - 10 bits */
|
|
tmpvol *= (uint64_t)v.channel_volume; /* * max 64 - 6 bits */
|
|
tmpvol *= (uint64_t)v.output_volume; /* * max 256 - 8 bits */
|
|
tmpvol *= (uint64_t)tmp_volenv_value; /* max 64 - 6 bits*/
|
|
tmpvol *= (uint64_t)v.master_channel->channel_global_volume;
|
|
v.display_volume = tmpvol >> 22; //volume used for display purposes , 0 -- 256
|
|
|
|
tmpvol *= (uint64_t)song->get_mixing_volume(); /* max 128 - 7 bits */
|
|
tmpvol *= (uint64_t)control.global_volume; /* max 128 - 7 bits*/
|
|
/* total 10+6+8+6+7+7=44 bits */
|
|
|
|
tmpvol >>= 43; /* Move back to 8 bits range , 44-19+8=43*/
|
|
|
|
if (tmpvol > CP_VOL_MAX)
|
|
tmpvol = CP_VOL_MAX;
|
|
|
|
//printf("volume check - fade %i, channel %i, output %i, env %i, mix %i, global %i -- final %i\n",v.fadeout_volume, v.channel_volume,v.output_volume,tmp_volenv_value, song->get_mixing_volume(),control.global_volume,tmpvol);
|
|
|
|
v.total_volume = tmpvol;
|
|
|
|
if ((v.master_channel != NULL) && song->is_channel_mute(v.master_channel_index) && !v.master_channel->reserved) {
|
|
|
|
mixer->set_voice_volume(i, 0);
|
|
} else {
|
|
mixer->set_voice_volume(i, tmpvol);
|
|
if (v.fadeout_volume > 0) control.voices_used++;
|
|
}
|
|
|
|
if (!song->is_stereo()) {
|
|
|
|
mixer->set_voice_panning(i, PAN_CENTER);
|
|
|
|
} else if (v.panning == PAN_SURROUND) {
|
|
|
|
mixer->set_voice_panning(i, PAN_SURROUND);
|
|
} else if (song->has_instruments()) {
|
|
|
|
int newpan, real_modifier;
|
|
|
|
real_modifier = (v.panning_envelope_ctrl.value * (PAN_CENTER - cp_intabs(v.panning - PAN_CENTER))) / 32;
|
|
|
|
newpan = v.panning + real_modifier;
|
|
|
|
newpan = (newpan < PAN_LEFT) ? PAN_LEFT : (newpan > PAN_RIGHT) ? PAN_RIGHT : newpan;
|
|
//printf("panenv val: %i, finalpan val %i\n",v.panning_envelope_ctrl.value,newpan);
|
|
|
|
mixer->set_voice_panning(i, newpan);
|
|
} else {
|
|
mixer->set_voice_panning(i, v.panning);
|
|
}
|
|
|
|
/* VIBRATO */
|
|
|
|
if ((v.period > 0) && (v.sample_ptr->get_vibrato_depth() > 0)) {
|
|
|
|
switch (v.sample_ptr->get_vibrato_type()) {
|
|
case CPSample::VIBRATO_SINE:
|
|
tmp_vibrato_value = auto_vibrato_table[v.auto_vibrato_pos & 127];
|
|
if (v.auto_vibrato_pos & 0x80) tmp_vibrato_value = -tmp_vibrato_value;
|
|
break;
|
|
case CPSample::VIBRATO_SQUARE:
|
|
tmp_vibrato_value = 64;
|
|
if (v.auto_vibrato_pos & 0x80) tmp_vibrato_value = -tmp_vibrato_value;
|
|
break;
|
|
case CPSample::VIBRATO_SAW:
|
|
tmp_vibrato_value = 63 - (((v.auto_vibrato_pos + 128) & 255) >> 1);
|
|
break;
|
|
default:
|
|
tmp_vibrato_value = (((v.auto_vibrato_pos + 128) & 255) >> 1) - 64;
|
|
break;
|
|
}
|
|
} else {
|
|
|
|
tmp_vibrato_value = 0;
|
|
}
|
|
|
|
if ((v.auto_vibrato_sweep_pos >> 8) < v.sample_ptr->get_vibrato_depth()) {
|
|
|
|
v.auto_vibrato_sweep_pos += v.sample_ptr->get_vibrato_speed(); //FIXME - speed? i think so
|
|
tmp_vibrato_depth = v.auto_vibrato_sweep_pos;
|
|
|
|
} else {
|
|
|
|
tmp_vibrato_depth = v.sample_ptr->get_vibrato_depth() << 8;
|
|
}
|
|
|
|
tmp_vibrato_value = (tmp_vibrato_value * tmp_vibrato_depth) >> 16;
|
|
if (song->has_linear_slides())
|
|
tmp_vibrato_value >>= 1;
|
|
v.period -= tmp_vibrato_value;
|
|
|
|
/* update vibrato position */
|
|
v.auto_vibrato_pos = (v.auto_vibrato_pos + v.sample_ptr->get_vibrato_rate()) & 0xff;
|
|
|
|
/* process pitch envelope */
|
|
tmp_mixer_period = v.period;
|
|
|
|
if (v.pitch_envelope_ctrl.active) {
|
|
|
|
long aux_pitch_diff;
|
|
int pe_value = v.pitch_envelope_ctrl.value;
|
|
|
|
if (!v.instrument_ptr->is_pitch_use_as_filter()) {
|
|
|
|
if (((uint16_t)v.note << 1) + pe_value <= 0)
|
|
pe_value = -(v.note << 1);
|
|
|
|
int smp_c5 = CPSampleManager::get_singleton()->get_c5_freq(v.sample_ptr->get_sample_data());
|
|
|
|
int base = get_period(((uint16_t)v.note << 1), smp_c5);
|
|
int env = get_period(((uint16_t)v.note << 1) + pe_value, smp_c5);
|
|
/*
|
|
int env_next=(pe_value<0)?get_period(((uint16_t)(v.note-1)<<1)+pe_value,smp_c5):get_period(((uint16_t)(v.note+1)<<1)+pe_value,smp_c5);
|
|
|
|
env=env+(abs(v.pitch_envelope_ctrl.value)&((1<<CPEnvelope::FX_HEIGHT_BITS)-1))*(env_next-env)/(1<<CPEnvelope::FX_HEIGHT_BITS);
|
|
|
|
printf("env %i\n",env);
|
|
*/
|
|
aux_pitch_diff = env - base;
|
|
|
|
if (((int)tmp_mixer_period - aux_pitch_diff) < 0) aux_pitch_diff = 0;
|
|
|
|
tmp_mixer_period += aux_pitch_diff;
|
|
|
|
} else {
|
|
|
|
filter_env = pe_value + 32; //max 64
|
|
// printf("pitch envelope at %i",filter_env);
|
|
}
|
|
}
|
|
|
|
if (v.fadeout_volume == 0 || (v.note_end_flags & END_NOTE_KILL)) { /* check for a dead note (fadevol=0) */
|
|
|
|
mixer->stop_voice(i);
|
|
|
|
} else {
|
|
|
|
int32_t freq = get_frequency(tmp_mixer_period);
|
|
int32_t tracker_c5 = get_frequency(get_period(60 << 1, CPSampleManager::get_singleton()->get_c5_freq(v.sample_ptr->get_sample_data())));
|
|
|
|
freq = (int32_t)((uint64_t)freq * (uint64_t)C5FREQ_MIXER / (uint64_t)tracker_c5); //numbers may become very high
|
|
mixer->set_voice_frequency(i, freq);
|
|
|
|
/* if keyfade, start substracting fadeoutspeed from fadevol: */
|
|
if ((song->has_instruments()) && (v.note_end_flags & END_NOTE_FADE)) {
|
|
|
|
if (v.fadeout_volume >= (v.instrument_ptr->get_volume_fadeout())) {
|
|
|
|
v.fadeout_volume -= (v.instrument_ptr->get_volume_fadeout());
|
|
} else {
|
|
|
|
v.fadeout_volume = 0;
|
|
}
|
|
}
|
|
|
|
/*FILTARSSSSSSSS*/
|
|
|
|
v.filter.envelope_cutoff = filter_env;
|
|
v.filter.process();
|
|
|
|
if ((v.filter.final_cutoff < 0xFF) && (control.filters)) {
|
|
|
|
//int final_cutoff;
|
|
//uint8_t final_reso;
|
|
|
|
//v.filter.set_filter_parameters( &final_cutoff, &final_reso );
|
|
|
|
mixer->set_voice_filter(i, true, v.filter.final_cutoff, v.filter.it_reso);
|
|
} else {
|
|
|
|
mixer->set_voice_filter(i, false, 0, 0);
|
|
}
|
|
|
|
/* RAIVERV */
|
|
|
|
mixer->set_voice_reverb_send(i, v.reverb_send);
|
|
|
|
/* CHAURUZ */
|
|
|
|
mixer->set_voice_chorus_send(i, v.chorus_send);
|
|
}
|
|
}
|
|
|
|
switch (song->get_reverb_mode()) {
|
|
|
|
case CPSong::REVERB_MODE_ROOM: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_ROOM);
|
|
} break;
|
|
case CPSong::REVERB_MODE_STUDIO_SMALL: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_STUDIO_SMALL);
|
|
|
|
} break;
|
|
case CPSong::REVERB_MODE_STUDIO_MEDIUM: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_STUDIO_MEDIUM);
|
|
|
|
} break;
|
|
case CPSong::REVERB_MODE_STUDIO_LARGE: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_STUDIO_LARGE);
|
|
|
|
} break;
|
|
case CPSong::REVERB_MODE_HALL: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_HALL);
|
|
|
|
} break;
|
|
case CPSong::REVERB_MODE_SPACE_ECHO: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_SPACE_ECHO);
|
|
|
|
} break;
|
|
case CPSong::REVERB_MODE_ECHO: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_ECHO);
|
|
|
|
} break;
|
|
case CPSong::REVERB_MODE_DELAY: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_DELAY);
|
|
|
|
} break;
|
|
case CPSong::REVERB_MODE_HALF_ECHO: {
|
|
|
|
mixer->set_reverb_mode(CPMixer::REVERB_MODE_HALF_ECHO);
|
|
|
|
} break;
|
|
}
|
|
|
|
mixer->set_chorus_params(song->get_chorus_delay_ms(), song->get_chorus_separation_ms(), song->get_chorus_depth_ms10(), song->get_chorus_speed_hz10());
|
|
}
|
|
|
|
void CPPlayer::handle_tick() {
|
|
|
|
int i;
|
|
|
|
if (mixer == NULL) return;
|
|
if (song == NULL) return;
|
|
|
|
/* update time counter (sngtime is in milliseconds (in fact 2^-10)) */
|
|
|
|
if (control.ticks_counter >= control.speed) { // time to process... ***THE ROW***!
|
|
|
|
/* process pattern-delay. pf->patdly2 is the counter and pf->patdly is
|
|
the command memory. */
|
|
|
|
// if (control.pattern_delay_1) {
|
|
|
|
// control.pattern_delay_2=control.pattern_delay_1;
|
|
// control.pattern_delay_1=0;
|
|
// }
|
|
// if (control.pattern_delay_2) {
|
|
// patterndelay active
|
|
// if (--control.pattern_delay_2)
|
|
// so turn back pf->patpos by 1
|
|
// if (pf->patpos) pf->patpos--;
|
|
// }
|
|
|
|
if (control.play_mode != PLAY_NOTHING) {
|
|
|
|
control.ticks_counter = 0;
|
|
|
|
if (control.position.force_next_order >= 0) {
|
|
|
|
control.position.current_order = control.position.force_next_order;
|
|
}
|
|
|
|
control.position.force_next_order = -1;
|
|
|
|
control.previous_position = control.position; // for those special cases...
|
|
control.position.forbid_jump = false;
|
|
|
|
for (i = 0; i < CPPattern::WIDTH; i++) {
|
|
|
|
process_note(i, song->get_pattern(control.position.current_pattern)->get_note(i, control.position.current_row));
|
|
}
|
|
|
|
control.position.current_row++;
|
|
|
|
if (control.position.current_row >= song->get_pattern(control.position.current_pattern)->get_length()) {
|
|
|
|
if (control.play_mode == PLAY_SONG) {
|
|
|
|
int next_order;
|
|
|
|
next_order = get_song_next_order_idx(song, control.position.current_order);
|
|
|
|
if (next_order != -1) {
|
|
// Do we have a "next order?"
|
|
control.position.current_pattern = song->get_order(next_order);
|
|
if (next_order <= control.position.current_order)
|
|
control.reached_end = true;
|
|
control.position.current_order = next_order;
|
|
|
|
} else {
|
|
// no, probably the user deleted the orderlist.
|
|
control.play_mode = PLAY_NOTHING;
|
|
reset();
|
|
control.reached_end = true;
|
|
}
|
|
}
|
|
control.position.current_row = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
pre_process_effects();
|
|
process_NNAs();
|
|
setup_voices();
|
|
|
|
/* now set up the actual hardware channel playback information */
|
|
update_mixer();
|
|
|
|
control.ticks_counter++;
|
|
}
|