otomatalabs/furnace
8
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

dev71 - more compatibility flags for .mod

Browse source
This commit is contained in:
tildearrow 2022-03-23 23:56:59 -05:00
parent ece34990e5
commit bd36a4ffdc
7 changed files with 89 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

27
src/engine/fileOps.cpp
View file

@ -145,6 +145,9 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.newInsTriggersInPorta=true;
ds.arp0Reset=true;
ds.brokenSpeedSel=true;
ds.noSlidesOnFirstTick=false;
ds.rowResetsArpPos=false;
ds.ignoreJumpAtEnd=true;
// 1.1 compat flags
if (ds.version>24) {
@ -825,6 +828,11 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
if (ds.version<69) {
ds.arp0Reset=false;
}
if (ds.version<71) {
ds.noSlidesOnFirstTick=false;
ds.rowResetsArpPos=false;
ds.ignoreJumpAtEnd=true;
}
ds.isDMF=false;
reader.readS(); // reserved
@ -1071,7 +1079,16 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
if (ds.version>=70) {
// extended compat flags
ds.brokenSpeedSel=reader.readC();
for (int i=0; i<31; i++) {
if (ds.version>=71) {
song.noSlidesOnFirstTick=reader.readC();
song.rowResetsArpPos=reader.readC();
song.ignoreJumpAtEnd=reader.readC();
} else {
reader.readC();
reader.readC();
reader.readC();
}
for (int i=0; i<28; i++) {
reader.readC();
}
}
@ -1282,6 +1299,9 @@ bool DivEngine::loadMod(unsigned char* file, size_t len) {
DivSong ds;
ds.tuning=436.0;
ds.version=DIV_VERSION_MOD;
ds.noSlidesOnFirstTick=true;
ds.rowResetsArpPos=true;
ds.ignoreJumpAtEnd=false;
int insCount=31;
bool bypassLimits=false;
@ -1916,7 +1936,10 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
// extended compat flags
w->writeC(song.brokenSpeedSel);
for (int i=0; i<31; i++) {
w->writeC(song.noSlidesOnFirstTick);
w->writeC(song.rowResetsArpPos);
w->writeC(song.ignoreJumpAtEnd);
for (int i=0; i<28; i++) {
w->writeC(0);
}