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angle calc

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Michael 2023-08-26 20:19:25 +02:00 committed by GitHub
parent bd0f9bb280
commit fe6d96f4a0
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3 changed files with 14 additions and 1 deletions
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8
client/mapView/MapView.cpp
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@ -129,8 +129,14 @@ void MapView::onMapSwiped(const Point & viewPosition)
}
void MapView::postSwipe(uint32_t msPassed) {
if(!actions->dragActive)
if(!actions->dragActive && swipeHistory.size() > 0)
{
Point diff = swipeHistory.end()->second - swipeHistory.begin()->second;
double angle = diff.angle();
std::cout << angle;
swipeHistory.clear();
}
}
void MapView::onCenteredTile(const int3 & tile)

2
client/mapView/MapView.h
View File

@ -50,6 +50,8 @@ class MapView : public BasicMapView
std::shared_ptr<MapViewActions> actions;
std::map<uint64_t, Point> swipeHistory;
double postSwipeAngle;
double postSwipeSpeed;
void postSwipe(uint32_t msPassed);

5
lib/Point.h
View File

@ -116,6 +116,11 @@ public:
return std::sqrt(lengthSquared());
}
double angle() const
{
return std::atan2(y, x) * 180.0 / M_PI;
}
template <typename Handler>
void serialize(Handler &h, const int version)
{