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Merge branch 'tildearrow:master' into SID3

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LTVA1 2024-08-18 09:17:21 +03:00 • committed by GitHub
commit 5fd93596b6
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24 changed files with 472 additions and 302 deletions
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102
src/engine/fileOps/it.cpp
View file

@ -639,6 +639,8 @@ bool DivEngine::loadIT(unsigned char* file, size_t len) {
logD("seek not needed...");
}
logV("reading sample data (%d)",s->samples);
if (flags&8) { // compressed sample
unsigned int ret=0;
logV("decompression begin... (%d)",s->samples);
@ -672,62 +674,66 @@ bool DivEngine::loadIT(unsigned char* file, size_t len) {
}
logV("got: %d",ret);
} else {
if (s->depth==DIV_SAMPLE_DEPTH_16BIT) {
if (flags&4) { // downmix stereo
for (unsigned int i=0; i<s->samples; i++) {
short l;
if (convert&2) {
l=reader.readS_BE();
} else {
l=reader.readS();
try {
if (s->depth==DIV_SAMPLE_DEPTH_16BIT) {
if (flags&4) { // downmix stereo
for (unsigned int i=0; i<s->samples; i++) {
short l;
if (convert&2) {
l=reader.readS_BE();
} else {
l=reader.readS();
}
if (!(convert&1)) {
l^=0x8000;
}
s->data16[i]=l;
}
if (!(convert&1)) {
l^=0x8000;
for (unsigned int i=0; i<s->samples; i++) {
short r;
if (convert&2) {
r=reader.readS_BE();
} else {
r=reader.readS();
}
if (!(convert&1)) {
r^=0x8000;
}
s->data16[i]=(s->data16[i]+r)>>1;
}
s->data16[i]=l;
}
for (unsigned int i=0; i<s->samples; i++) {
short r;
if (convert&2) {
r=reader.readS_BE();
} else {
r=reader.readS();
} else {
for (unsigned int i=0; i<s->samples; i++) {
if (convert&2) {
s->data16[i]=reader.readS_BE()^((convert&1)?0:0x8000);
} else {
s->data16[i]=reader.readS()^((convert&1)?0:0x8000);
}
}
if (!(convert&1)) {
r^=0x8000;
}
s->data16[i]=(s->data16[i]+r)>>1;
}
} else {
for (unsigned int i=0; i<s->samples; i++) {
if (convert&2) {
s->data16[i]=reader.readS_BE()^((convert&1)?0:0x8000);
} else {
s->data16[i]=reader.readS()^((convert&1)?0:0x8000);
if (flags&4) { // downmix stereo
for (unsigned int i=0; i<s->samples; i++) {
signed char l=reader.readC();
if (!(convert&1)) {
l^=0x80;
}
s->data8[i]=l;
}
for (unsigned int i=0; i<s->samples; i++) {
signed char r=reader.readC();
if (!(convert&1)) {
r^=0x80;
}
s->data8[i]=(s->data8[i]+r)>>1;
}
} else {
for (unsigned int i=0; i<s->samples; i++) {
s->data8[i]=reader.readC()^((convert&1)?0:0x80);
}
}
}
} else {
if (flags&4) { // downmix stereo
for (unsigned int i=0; i<s->samples; i++) {
signed char l=reader.readC();
if (!(convert&1)) {
l^=0x80;
}
s->data8[i]=l;
}
for (unsigned int i=0; i<s->samples; i++) {
signed char r=reader.readC();
if (!(convert&1)) {
r^=0x80;
}
s->data8[i]=(s->data8[i]+r)>>1;
}
} else {
for (unsigned int i=0; i<s->samples; i++) {
s->data8[i]=reader.readC()^((convert&1)?0:0x80);
}
}
} catch (EndOfFileException& e) {
logW("premature end of file...");
}
}

75
src/engine/fileOps/s3m.cpp
View file

@ -51,6 +51,7 @@ static void readSbiOpData(sbi_t& sbi, SafeReader& reader) {
bool DivEngine::loadS3M(unsigned char* file, size_t len) {
struct InvalidHeaderException {};
bool success=false;
bool opl2=!getConfInt("s3mOPL3",0);
char magic[4]={0,0,0,0};
SafeReader reader=SafeReader(file,len);
warnings="";
@ -273,11 +274,16 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
bool hasPCM=false;
bool hasFM=false;
int numChans=0;
int realNumChans=0;
for (int i=0; i<32; i++) {
if (chanSettings[i]==255) continue;
if ((chanSettings[i]&127)>=32) continue;
if ((chanSettings[i]&127)>=16) {
for (int ch=0; ch<32; ch++) {
if (chanSettings[ch]!=255) realNumChans++;
}
for (int ch=0; ch<32; ch++) {
if (chanSettings[ch]==255) continue;
if ((chanSettings[ch]&127)>=32) continue;
if ((chanSettings[ch]&127)>=16) {
hasFM=true;
} else {
hasPCM=true;
@ -287,34 +293,69 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
if (hasFM && hasPCM) break;
}
int pcmChan=hasFM?9:0;
int pcmChan=hasFM?(opl2 ? 9 : 18):0;
int fmChan=hasPCM?32:0;
int invalidChan=40;
for (int i=0; i<32; i++) {
if (chanSettings[i]==255) {
chanMap[i]=invalidChan++;
for (int ch=0; ch<32; ch++) {
if (chanSettings[ch]==255) {
chanMap[ch]=invalidChan++;
continue;
}
if ((chanSettings[i]&127)>=32) {
chanMap[i]=invalidChan++;
if ((chanSettings[ch]&127)>=32) {
chanMap[ch]=invalidChan++;
continue;
}
if ((chanSettings[i]&127)>=16) {
chanMap[i]=fmChan++;
if ((chanSettings[ch]&127)>=16) {
chanMap[ch]=fmChan++;
} else {
chanMap[i]=pcmChan++;
chanMap[ch]=pcmChan++;
}
}
char buffer[40];
int chanIndex = 1;
if (hasPCM) {
for (int i=pcmChan; i<32; i++) {
ds.subsong[0]->chanShow[i]=false;
ds.subsong[0]->chanShowChanOsc[i]=false;
for(int ch = 0; ch < pcmChan - (realNumChans - (hasFM ? 9 : 0)); ch++)
{
ds.subsong[0]->chanShow[ch]=false;
ds.subsong[0]->chanShowChanOsc[ch]=false;
}
for (int ch=pcmChan; ch<32; ch++) {
ds.subsong[0]->chanShow[ch]=false;
ds.subsong[0]->chanShowChanOsc[ch]=false;
}
for(int ch = 0; ch < 32; ch++)
{
if(ds.subsong[0]->chanShow[ch])
{
snprintf(buffer, 40, _("Channel %d"), chanIndex);
ds.subsong[0]->chanName[ch] = buffer;
chanIndex++;
}
}
}
if (hasFM && !opl2) {
for (int ch=(hasPCM?32:0) + 9; ch<(hasPCM?32:0) + 18; ch++) {
ds.subsong[0]->chanShow[ch]=false;
ds.subsong[0]->chanShowChanOsc[ch]=false;
}
chanIndex = 1;
for (int ch=(hasPCM?32:0); ch<(hasPCM?32:0) + 9; ch++) {
snprintf(buffer, 40, _("FM %d"), chanIndex);
ds.subsong[0]->chanName[ch] = buffer;
chanIndex++;
}
}
logV("numChans: %d",numChans);
logV("realNumChans: %d",realNumChans);
ds.systemName="PC";
if (hasPCM) {
@ -327,7 +368,7 @@ bool DivEngine::loadS3M(unsigned char* file, size_t len) {
ds.systemLen++;
}
if (hasFM) {
ds.system[ds.systemLen]=DIV_SYSTEM_OPL2;
ds.system[ds.systemLen]=opl2 ? DIV_SYSTEM_OPL2 : DIV_SYSTEM_OPL3;
ds.systemVol[ds.systemLen]=1.0f;
ds.systemPan[ds.systemLen]=0;
ds.systemLen++;

9
src/gui/debugWindow.cpp
View file

@ -36,6 +36,8 @@ static float oscDebugMax=1.0;
static float oscDebugPower=1.0;
static int oscDebugRepeat=1;
static int numApples=1;
static int getGainChan=0;
static int getGainVol=0;
static void _drawOsc(const ImDrawList* drawList, const ImDrawCmd* cmd) {
if (cmd!=NULL) {
@ -721,6 +723,13 @@ void FurnaceGUI::drawDebug() {
ImGui::TreePop();
}
#endif
if (ImGui::TreeNode("Get Gain Test")) {
float realVol=e->getGain(getGainChan,getGainVol);
ImGui::InputInt("Chan",&getGainChan);
ImGui::InputInt("Vol",&getGainVol);
ImGui::Text("result: %.0f%%",realVol*100.0f);
ImGui::TreePop();
}
if (ImGui::TreeNode("User Interface")) {
if (ImGui::Button("Inspect")) {
inspectorOpen=!inspectorOpen;

11
src/gui/doAction.cpp
View file

@ -676,6 +676,17 @@ void FurnaceGUI::doAction(int what) {
latchTarget=0;
latchNibble=false;
break;
case GUI_ACTION_PAT_ABSORB_INSTRUMENT: {
DivPattern* pat=e->curPat[cursor.xCoarse].getPattern(e->curOrders->ord[cursor.xCoarse][curOrder],false);
if (!pat) break;
for (int i=cursor.y; i>=0; i--) {
if (pat->data[i][2] >= 0) {
curIns=pat->data[i][2];
break;
}
}
break;
}
case GUI_ACTION_INS_LIST_ADD:
if (settings.insTypeMenu) {

3
src/gui/gui.h
View file

@ -817,6 +817,7 @@ enum FurnaceGUIActions {
GUI_ACTION_PAT_LATCH,
GUI_ACTION_PAT_SCROLL_MODE,
GUI_ACTION_PAT_CLEAR_LATCH,
GUI_ACTION_PAT_ABSORB_INSTRUMENT,
GUI_ACTION_PAT_MAX,
GUI_ACTION_INS_LIST_MIN,
@ -1958,6 +1959,7 @@ class FurnaceGUI {
unsigned int maxUndoSteps;
float vibrationStrength;
int vibrationLength;
int s3mOPL3;
String mainFontPath;
String headFontPath;
String patFontPath;
@ -2214,6 +2216,7 @@ class FurnaceGUI {
maxUndoSteps(100),
vibrationStrength(0.5f),
vibrationLength(20),
s3mOPL3(0),
mainFontPath(""),
headFontPath(""),
patFontPath(""),

1
src/gui/guiConst.cpp
View file

@ -688,6 +688,7 @@ const FurnaceGUIActionDef guiActions[GUI_ACTION_MAX]={
D("PAT_LATCH", _N("Set note input latch"), 0),
D("PAT_SCROLL_MODE", _N("Change mobile scroll mode"), 0),
D("PAT_CLEAR_LATCH", _N("Clear note input latch"), 0),
D("PAT_ABSORB_INSTRUMENT", _N("Set current instrument to channel's current instrument column"), 0),
D("PAT_MAX", "", NOT_AN_ACTION),
D("INS_LIST_MIN", _N("---Instrument list"), NOT_AN_ACTION),

14
src/gui/settings.cpp
View file

@ -1254,6 +1254,14 @@ void FurnaceGUI::drawSettings() {
}
popDestColor();
// SUBSECTION IMPORT
CONFIG_SUBSECTION(_("Import"));
bool s3mOPL3B=settings.s3mOPL3;
if (ImGui::Checkbox(_("Use OPL3 instead of OPL2 for S3M import"),&s3mOPL3B)) {
settings.s3mOPL3=s3mOPL3B;
settingsChanged=true;
}
END_SECTION;
}
CONFIG_SECTION(_("Audio")) {
@ -2415,6 +2423,7 @@ void FurnaceGUI::drawSettings() {
UI_KEYBIND_CONFIG(GUI_ACTION_PAT_EXPAND_SONG);
UI_KEYBIND_CONFIG(GUI_ACTION_PAT_LATCH);
UI_KEYBIND_CONFIG(GUI_ACTION_PAT_CLEAR_LATCH);
UI_KEYBIND_CONFIG(GUI_ACTION_PAT_ABSORB_INSTRUMENT);
KEYBIND_CONFIG_END;
ImGui::TreePop();
@ -4746,6 +4755,8 @@ void FurnaceGUI::readConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
settings.vibrationStrength=conf.getFloat("vibrationStrength",0.5f);
settings.vibrationLength=conf.getInt("vibrationLength",20);
settings.s3mOPL3=conf.getInt("s3mOPL3",0);
settings.backupEnable=conf.getInt("backupEnable",1);
settings.backupInterval=conf.getInt("backupInterval",30);
settings.backupMaxCopies=conf.getInt("backupMaxCopies",5);
@ -5258,6 +5269,7 @@ void FurnaceGUI::readConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
clampSetting(settings.backupMaxCopies,1,100);
clampSetting(settings.autoFillSave,0,1);
clampSetting(settings.autoMacroStepSize,0,1);
clampSetting(settings.s3mOPL3,0,1);
if (settings.exportLoops<0.0) settings.exportLoops=0.0;
if (settings.exportFadeOut<0.0) settings.exportFadeOut=0.0;
@ -5331,6 +5343,8 @@ void FurnaceGUI::writeConfig(DivConfig& conf, FurnaceGUISettingGroups groups) {
conf.set("vibrationStrength",settings.vibrationStrength);
conf.set("vibrationLength",settings.vibrationLength);
conf.set("s3mOPL3",settings.s3mOPL3);
conf.set("backupEnable",settings.backupEnable);
conf.set("backupInterval",settings.backupInterval);
conf.set("backupMaxCopies",settings.backupMaxCopies);