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[Global <-> Local] Auto switch between local and global map when zoom in/out

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CedricMocquillon 2020-11-29 22:03:16 +01:00 committed by Cédric Mocquillon
parent 8c87defddf
commit 18f5853279
1 changed files with 14 additions and 3 deletions
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17
apps/openmw/mwgui/mapwindow.cpp
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@ -886,16 +886,18 @@ namespace MWGui
void MapWindow::onMapZoomed(MyGUI::Widget* sender, int rel)
{
const static int localWidgetSize = Settings::Manager::getInt("local map widget size", "Map");
const static int globalCellSize = Settings::Manager::getInt("global map cell size", "Map");
const bool zoomOut = rel < 0;
const bool zoomIn = !zoomOut;
const double speedDiff = zoomOut ? 1.0 / speed : speed;
const float localMapSizeInUnits = localWidgetSize * mNumCells;
const float currentMinLocalMapZoom = std::max(
const float currentMinLocalMapZoom = std::max({
(float(globalCellSize) * 4.f) / float(localWidgetSize),
float(mLocalMap->getWidth()) / localMapSizeInUnits,
float(mLocalMap->getHeight()) / localMapSizeInUnits
);
});
if (mGlobal)
{
@ -910,6 +912,9 @@ namespace MWGui
if (zoomIn && mGlobalMapZoom > 4.f)
{
mGlobalMapZoom = currentGlobalZoom;
mLocalMapZoom = currentMinLocalMapZoom;
onWorldButtonClicked(nullptr);
updateLocalMap();
return; //the zoom in is too big
}
@ -933,7 +938,13 @@ namespace MWGui
if (zoomOut && mLocalMapZoom < currentMinLocalMapZoom)
{
mLocalMapZoom = currentLocalZoom;
return; //the zoom out is too big
float zoomRatio = 4.f/ mGlobalMapZoom;
mGlobalMapZoom = 4.f;
onWorldButtonClicked(nullptr);
zoomOnCursor(zoomRatio);
return; //the zoom out is too big, we switch to the global map
}
}
zoomOnCursor(speedDiff);