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yay for more compatibility flags
ignore duplicate slides on .dmf
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86e5b77981
commit
ce2af4303e
6 changed files with 32 additions and 6 deletions
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@ -25,6 +25,9 @@ furthermore, an `or reserved` indicates this field is always present, but is res
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the format versions are:
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- 50: Furnace 0.5.7pre2
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- 49: Furnace 0.5.7pre1
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- 48: Furnace 0.5.6
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- 47: Furnace 0.5.6pre1
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- 46: Furnace 0.5.5
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- 45: Furnace 0.5.5pre3
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@ -166,7 +169,8 @@ size | description
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1 | arpeggio inhibits portamento (>=47) or reserved
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1 | wack algorithm macro (>=47) or reserved
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1 | broken shortcut slides (>=49) or reserved
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8 | reserved
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1 | ignore duplicate slides (>=50) or reserved
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6 | reserved
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4?? | pointers to instruments
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4?? | pointers to wavetables
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4?? | pointers to samples
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@ -1565,6 +1565,7 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
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ds.arpNonPorta=false;
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ds.algMacroBehavior=false;
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ds.brokenShortcutSlides=false;
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ds.ignoreDuplicateSlides=true;
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// Neo Geo detune
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if (ds.system[0]==DIV_SYSTEM_YM2610 || ds.system[0]==DIV_SYSTEM_YM2610_EXT) {
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@ -2117,6 +2118,9 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
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if (ds.version<49) {
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ds.brokenShortcutSlides=true;
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}
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if (ds.version<50) {
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ds.ignoreDuplicateSlides=false;
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}
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reader.readS(); // reserved
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int infoSeek=reader.readI();
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@ -2239,7 +2243,12 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
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} else {
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reader.readC();
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}
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for (int i=0; i<7; i++) reader.readC();
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if (ds.version>=50) {
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ds.ignoreDuplicateSlides=reader.readC();
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} else {
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reader.readC();
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}
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for (int i=0; i<6; i++) reader.readC();
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} else {
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for (int i=0; i<20; i++) reader.readC();
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}
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@ -2623,7 +2632,8 @@ SafeWriter* DivEngine::saveFur() {
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w->writeC(song.arpNonPorta);
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w->writeC(song.algMacroBehavior);
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w->writeC(song.brokenShortcutSlides);
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for (int i=0; i<7; i++) {
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w->writeC(song.ignoreDuplicateSlides);
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for (int i=0; i<6; i++) {
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w->writeC(0);
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}
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@ -30,8 +30,8 @@
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#include <map>
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#include <queue>
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#define DIV_VERSION "0.5.7pre1"
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#define DIV_ENGINE_VERSION 49
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#define DIV_VERSION "0.5.7pre2"
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#define DIV_ENGINE_VERSION 50
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enum DivStatusView {
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DIV_STATUS_NOTHING=0,
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@ -552,6 +552,8 @@ void DivEngine::processRow(int i, bool afterDelay) {
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chan[i].retrigSpeed=0;
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short lastSlide=-1;
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// effects
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for (int j=0; j<song.pat[i].effectRows; j++) {
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short effect=pat->data[whatRow][4+(j<<1)];
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@ -583,6 +585,8 @@ void DivEngine::processRow(int i, bool afterDelay) {
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dispatchCmd(DivCommand(DIV_CMD_PANNING,i,effectVal));
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break;
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case 0x01: // ramp up
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if (song.ignoreDuplicateSlides && lastSlide==0x01) break;
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lastSlide=0x01;
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if (effectVal==0) {
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chan[i].portaNote=-1;
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chan[i].portaSpeed=-1;
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@ -600,6 +604,8 @@ void DivEngine::processRow(int i, bool afterDelay) {
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}
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break;
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case 0x02: // ramp down
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if (song.ignoreDuplicateSlides && lastSlide==0x02) break;
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lastSlide=0x02;
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if (effectVal==0) {
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chan[i].portaNote=-1;
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chan[i].portaSpeed=-1;
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@ -246,6 +246,7 @@ struct DivSong {
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bool arpNonPorta;
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bool algMacroBehavior;
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bool brokenShortcutSlides;
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bool ignoreDuplicateSlides;
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DivOrders orders;
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std::vector<DivInstrument*> ins;
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@ -304,7 +305,8 @@ struct DivSong {
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targetResetsSlides(true),
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arpNonPorta(false),
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algMacroBehavior(false),
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brokenShortcutSlides(false) {
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brokenShortcutSlides(false),
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ignoreDuplicateSlides(false) {
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for (int i=0; i<32; i++) {
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system[i]=DIV_SYSTEM_NULL;
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systemVol[i]=64;
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@ -1810,6 +1810,10 @@ void FurnaceGUI::drawCompatFlags() {
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("when enabled, the slide effect is disabled after it reaches its target.");
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}
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ImGui::Checkbox("Ignore duplicate slide effects",&e->song.ignoreDuplicateSlides);
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if (ImGui::IsItemHovered()) {
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ImGui::SetTooltip("if this is on, only the first slide of a row in a channel will be considered.");
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}
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ImGui::Text("Loop modality:");
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if (ImGui::RadioButton("Reset channels",e->song.loopModality==0)) {
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