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DivSongTimestamps, part 7

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calculate timestamps on every change that is likely to require
recalculation (inserting/altering/removing song control/speed effects,
changing song speed, changing orders and so on)
This commit is contained in:
tildearrow 2025-10-29 17:56:25 -05:00
parent 3b93c4e0ec
commit f990dee0c1
9 changed files with 69 additions and 25 deletions
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12
src/gui/speed.cpp
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@ -58,6 +58,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
if (setHz<1) setHz=1;
if (setHz>999) setHz=999;
e->setSongRate(setHz);
recalcTimestamps=true;
}
if (tempoView) {
ImGui::SameLine();
@ -82,6 +83,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
e->curSubSong->speeds.len=1;
});
if (e->isPlaying()) play();
recalcTimestamps=true;
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip(_("click for one speed"));
@ -94,6 +96,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
e->curSubSong->speeds.val[3]=e->curSubSong->speeds.val[1];
});
if (e->isPlaying()) play();
recalcTimestamps=true;
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip(_("click for groove pattern"));
@ -105,6 +108,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
e->curSubSong->speeds.val[1]=e->curSubSong->speeds.val[0];
});
if (e->isPlaying()) play();
recalcTimestamps=true;
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip(_("click for two (alternating) speeds"));
@ -138,6 +142,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
e->curSubSong->speeds.val[i]=intVersion[i];
}
});
recalcTimestamps=true;
if (e->isPlaying()) play();
MARK_MODIFIED;
}
@ -151,6 +156,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
if (ImGui::InputScalar("##Speed1",ImGuiDataType_U8,&e->curSubSong->speeds.val[0],&_ONE,&_THREE)) { MARK_MODIFIED
if (e->curSubSong->speeds.val[0]<1) e->curSubSong->speeds.val[0]=1;
if (e->isPlaying()) play();
recalcTimestamps=true;
}
if (e->curSubSong->speeds.len>1) {
ImGui::SameLine();
@ -158,6 +164,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
if (ImGui::InputScalar("##Speed2",ImGuiDataType_U8,&e->curSubSong->speeds.val[1],&_ONE,&_THREE)) { MARK_MODIFIED
if (e->curSubSong->speeds.val[1]<1) e->curSubSong->speeds.val[1]=1;
if (e->isPlaying()) play();
recalcTimestamps=true;
}
}
}
@ -172,6 +179,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
if (e->curSubSong->virtualTempoN<1) e->curSubSong->virtualTempoN=1;
if (e->curSubSong->virtualTempoN>255) e->curSubSong->virtualTempoN=255;
e->virtualTempoChanged();
recalcTimestamps=true;
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip(_("Numerator"));
@ -182,6 +190,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
if (e->curSubSong->virtualTempoD<1) e->curSubSong->virtualTempoD=1;
if (e->curSubSong->virtualTempoD>255) e->curSubSong->virtualTempoD=255;
e->virtualTempoChanged();
recalcTimestamps=true;
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip(_("Denominator (set to base tempo)"));
@ -198,6 +207,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
if (realTB<1) realTB=1;
if (realTB>16) realTB=16;
e->curSubSong->timeBase=realTB-1;
recalcTimestamps=true;
}
ImGui::SameLine();
ImGui::Text("%.2f BPM",calcBPM(e->curSubSong->speeds,e->curSubSong->hz,e->curSubSong->virtualTempoN,e->curSubSong->virtualTempoD));
@ -237,6 +247,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
if (patLen<1) patLen=1;
if (patLen>DIV_MAX_PATTERNS) patLen=DIV_MAX_PATTERNS;
e->curSubSong->patLen=patLen;
recalcTimestamps=true;
}
ImGui::TableNextRow();
@ -253,6 +264,7 @@ void FurnaceGUI::drawSpeed(bool asChild) {
if (curOrder>=ordLen) {
setOrder(ordLen-1);
}
recalcTimestamps=true;
}
ImGui::EndTable();