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View adjusts aspect ratio during resize

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This commit is contained in:
Maximilian Giller 2023-05-27 18:37:08 +02:00
parent a0636a3637
commit 04d16e4ac4
2 changed files with 21 additions and 5 deletions
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24
src/game/camera/tracking_view.cpp
View file

@ -57,7 +57,15 @@ void TrackingView::setSize(sf::Vector2f newSize)
return;
}
if (options.softResizeSpeed != 0) {
bool didAspectRationChange = false;
auto prevRatio = size.x / size.y;
auto newRatio = newSize.x / newSize.y;
if (abs(prevRatio - newRatio) > 0.001)
{
didAspectRationChange = true;
}
if (options.softResizeSpeed != 0 && !didAspectRationChange) {
// Smooth out transition to new size
newSize = size + (newSize - size) * options.softResizeSpeed * FRAME_TIME.asSeconds();
}
@ -71,6 +79,12 @@ sf::Vector2f TrackingView::getSize() const
return view->getSize();
}
sf::Vector2f TrackingView::getWindowSize() const
{
auto size = Game::getInstance()->window->getSize();
return {static_cast<float>(size.x), static_cast<float>(size.y)};
}
sf::Vector2f TrackingView::getCenter() const
{
return view->getCenter();
@ -189,8 +203,8 @@ void TrackingView::adjustSizeToTrackables()
newViewSize = restrainToBounds(newViewSize);
// Extend view to match aspect ratio
auto currentViewSize = getSize();
auto aspectRatio = currentViewSize.x / currentViewSize.y;
auto windowSize = getWindowSize();
auto aspectRatio = windowSize.x / windowSize.y;
if (newViewSize.x / newViewSize.y > aspectRatio)
{
// Extend x-axis
@ -251,8 +265,8 @@ float TrackingView::getRadius(float threshold) const
return threshold;
}
auto viewSize = getSize();
float smallestSide = std::min(viewSize.x, viewSize.y);
auto windowSize = getWindowSize();
float smallestSide = std::min(windowSize.x, windowSize.y);
// Only half of the side, since we are calculating radius
return smallestSide / 2.f * threshold;

2
src/game/camera/tracking_view.h
View file

@ -55,6 +55,8 @@ private:
sf::Vector2f restrainToBounds(sf::Vector2f viewSize) const;
float getRadius(float threshold) const;
sf::Vector2f getWindowSize() const;
};