mirror of
https://github.com/tildearrow/furnace.git
synced 2024-12-02 17:27:25 +00:00
117 lines
2.6 KiB
C++
117 lines
2.6 KiB
C++
/**
|
|
* Furnace Tracker - multi-system chiptune tracker
|
|
* Copyright (C) 2021-2023 tildearrow and contributors
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "song.h"
|
|
#include "../ta-log.h"
|
|
|
|
void DivSubSong::clearData() {
|
|
for (int i=0; i<DIV_MAX_CHANS; i++) {
|
|
pat[i].wipePatterns();
|
|
}
|
|
|
|
memset(orders.ord,0,DIV_MAX_CHANS*DIV_MAX_PATTERNS);
|
|
ordersLen=1;
|
|
}
|
|
|
|
void DivSubSong::optimizePatterns() {
|
|
for (int i=0; i<DIV_MAX_CHANS; i++) {
|
|
logD("optimizing channel %d...",i);
|
|
std::vector<std::pair<int,int>> clearOuts=pat[i].optimize();
|
|
for (auto& j: clearOuts) {
|
|
for (int k=0; k<DIV_MAX_PATTERNS; k++) {
|
|
if (orders.ord[i][k]==j.first) {
|
|
orders.ord[i][k]=j.second;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void DivSubSong::rearrangePatterns() {
|
|
for (int i=0; i<DIV_MAX_CHANS; i++) {
|
|
logD("re-arranging channel %d...",i);
|
|
std::vector<std::pair<int,int>> clearOuts=pat[i].rearrange();
|
|
for (auto& j: clearOuts) {
|
|
for (int k=0; k<DIV_MAX_PATTERNS; k++) {
|
|
if (orders.ord[i][k]==j.first) {
|
|
orders.ord[i][k]=j.second;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void DivSong::clearSongData() {
|
|
for (DivSubSong* i: subsong) {
|
|
i->clearData();
|
|
delete i;
|
|
}
|
|
subsong.clear();
|
|
subsong.push_back(new DivSubSong);
|
|
}
|
|
|
|
void DivSong::clearInstruments() {
|
|
for (DivInstrument* i: ins) {
|
|
delete i;
|
|
}
|
|
ins.clear();
|
|
insLen=0;
|
|
}
|
|
|
|
void DivSong::clearWavetables() {
|
|
for (DivWavetable* i: wave) {
|
|
delete i;
|
|
}
|
|
wave.clear();
|
|
waveLen=0;
|
|
}
|
|
|
|
void DivSong::clearSamples() {
|
|
for (DivSample* i: sample) {
|
|
delete i;
|
|
}
|
|
sample.clear();
|
|
sampleLen=0;
|
|
}
|
|
|
|
void DivSong::unload() {
|
|
for (DivInstrument* i: ins) {
|
|
delete i;
|
|
}
|
|
ins.clear();
|
|
insLen=0;
|
|
|
|
for (DivWavetable* i: wave) {
|
|
delete i;
|
|
}
|
|
wave.clear();
|
|
waveLen=0;
|
|
|
|
for (DivSample* i: sample) {
|
|
delete i;
|
|
}
|
|
sample.clear();
|
|
sampleLen=0;
|
|
|
|
for (DivSubSong* i: subsong) {
|
|
i->clearData();
|
|
delete i;
|
|
}
|
|
subsong.clear();
|
|
}
|