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VGM export: add option to insert pattern change hi

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nts
This commit is contained in:
tildearrow 2022-08-03 18:44:45 -05:00
parent eafbf24290
commit 7ec4f7cb9e
4 changed files with 49 additions and 4 deletions
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19
src/gui/gui.cpp
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@ -2901,6 +2901,22 @@ bool FurnaceGUI::loop() {
ImGui::EndCombo();
}
ImGui::Checkbox("loop",&vgmExportLoop);
ImGui::Checkbox("add pattern change hints",&vgmExportPatternHints);
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip(
"inserts data blocks on pattern changes.\n"
"useful if you are writing a playback routine.\n\n"
"the format of a pattern change data block is:\n"
"67 66 FE ll ll ll ll 01 oo rr pp pp pp ...\n"
"- ll: length, a 32-bit little-endian number\n"
"- oo: order\n"
"- rr: initial row (a 0Dxx effect is able to select a different row)\n"
"- pp: pattern index (one per channel)\n\n"
"pattern indexes are ordered as they appear in the song."
);
}
ImGui::Text("systems to export:");
bool hasOneAtLeast=false;
for (int i=0; i<e->song.systemLen; i++) {
@ -3468,7 +3484,7 @@ bool FurnaceGUI::loop() {
}
break;
case GUI_FILE_EXPORT_VGM: {
SafeWriter* w=e->saveVGM(willExport,vgmExportLoop,vgmExportVersion);
SafeWriter* w=e->saveVGM(willExport,vgmExportLoop,vgmExportVersion,vgmExportPatternHints);
if (w!=NULL) {
FILE* f=ps_fopen(copyOfName.c_str(),"wb");
if (f!=NULL) {
@ -4431,6 +4447,7 @@ FurnaceGUI::FurnaceGUI():
displayError(false),
displayExporting(false),
vgmExportLoop(true),
vgmExportPatternHints(false),
wantCaptureKeyboard(false),
oldWantCaptureKeyboard(false),
displayMacroMenu(false),