dgm-lib v3.0.0

dgm-lib v3.0.0

• Library target has been renamed to dgm-lib and a dgm::dgm-lib alias has been added. Use that for linking
• You can now use find_package on a downloaded release to easily link the library. See docs/integration for details
• You can force dgm-lib to use an external installation / clone of SFML to maintain a consistent version with other libraries. See docs/integration for details
• dgm::AppStateConfig marked as final
• dgm::Clip is now nodiscard and final
• dgm::Camera is now final
• dgm::Error replaces dgm::ErrorMessage
  • Contains message and a stacktrace
  • This is a std::expected version of dgm::Exception
• dgm::ResourceManager has been streamlined
  • get and getMutable are now throwing so they can return references directly
    • No more .value().get() pattern
    • Resource not present is treated as a precondition fail
  • LoadCallback now returns std::expected<T, dgm::Error> instead of having an inout T parameter
    • Resources no longer have to be default-constructible (yay, RAII), but they have to be movable
    • Two moves are issued per resource load, but that's a price I am willing to pay for RAII
  • loadResourcesFromDirectory is no longer recursive because Android NDK is shit
  • All dgm::Utility::load* functions have been adjusted
  • dgm::ParticleSystemInterface is now explicit
• Previously deprecated default constructors were removed (dgm::Clip, dgm::TileMap, dgm::Path)
• Moved PreallocatedMemoryAmount from dgm::DynamicBuffer template parameters to the constructor parameters
  • Also made the whole thing explicit
• Added examples
  • example-08-pathfinding showcasing dgm::NavMesh
  • example-09-collisions showcasing dgm::Collision
  • example-10-camera-minimap showcasing how to use multiple dgm::Camera objects
  • example-11-appstate showcasing how to use dgm::App and implement custom dgm::AppState derivates
• Default constructor of dgm::Animation was removed
• dgm::Animation is nodiscard and final, most of the interface is noexcept
• dgm::Time is nodiscard
• dgm::Window::getWindowContext renamed to getSfmlWindowContext
• dgm::Window::beginDraw renamed to clear
• dgm::Window::endDraw renamed to display
• dgm::Controller completely revamped
  • No longer dependent on xinput
  • getInputValue/isInputToggled replaced with readAnalog/readDigital
  • update method was removed
• dgm::GenericMesh has deleted copy constructor and an explicit clonemethod
• dgm::GeneralMesh constructor accepting vector of bools has been removed
• Compilation for Android is supported
• SFML bumped to v3.0.0
  • dgm::Camera dropped all methods that used separate x, y coordinates in favor of sf::Vector versions
  • setRotation/rotateGradually now accepts sf::Angle instead of float
  • dgm::Window::pollEvent now returns std::optional<sf::Event> and accepts no parameters
  • Math utils migrated to use sf::Angle
    • polarToCartesian overload accepting PolarCoords struct was removed
    • cartesianToPolar overload accepting two floats was removed
  • dgm::Cone migrated to use sf::Angle
  • dgm::Particle migrated to use sf::Angle
  • dgm::Math::map removed
  • dgm::Math::getRotated removed, replaced by sf::Vector2::rotateBy
  • dgm::Math::getDotProduct removed, replaced by sf::Vector2::dot
  • dgm::Math::getSize removed, replaced by sf::Vector2::length
  • dgm::Math::polarToCartesian removed, replaced by sf::Vector2 constructor accepting length and angle
  • dgm::Particle and related particle system classes now internally allocate 6 vertices instead of 4, because sf::PrimitiveType::Quads was removed.