Implement multinotes

src/classicgame/classicgraphicsmanager.cpp

@@ -1,5 +1,5 @@
 #include "classicgraphicsmanager.h"
-#include "classicnote.h"
+#include "classicsprite.h"
 
 ClassicGraphicsManager::ClassicGraphicsManager(sf::RenderTarget& target) :
     _sprite_container({Type::UP, Type::DOWN,
@@ -8,19 +8,22 @@ ClassicGraphicsManager::ClassicGraphicsManager(sf::RenderTarget& target) :
     _render_target(target)
 {}
 
-void ClassicGraphicsManager::initGraphics(ClassicNote* note)
+std::shared_ptr<ClassicSprite> ClassicGraphicsManager::getSprite(Type type)
 {
-    note->setSprite(_sprite_container.getSprite(note->type()));
+    return _sprite_container.getSprite(type);
-    note->sprite()->setCoordinates(note->getCoordinates(), 0, 0);
 }
 
-void ClassicGraphicsManager::resetGraphics(ClassicNote* note)
+void ClassicGraphicsManager::draw(const std::shared_ptr<ClassicSprite>& sprite)
 {
-    _sprite_container.resetSprite(note->sprite(), note->type());
+    _render_target.draw(*sprite);
-    note->setSprite(nullptr);
 }
 
-void ClassicGraphicsManager::draw(const ClassicNote *note)
+void ClassicGraphicsManager::drawLine(const Coordinates &p1, const Coordinates &p2)
 {
-    _render_target.draw(*note->sprite());
+    sf::VertexArray line(sf::LinesStrip, 2);
+    line[0].color = sf::Color::Yellow;
+    line[0].position = {p1.x + 10, p1.y};
+    line[1].color = sf::Color::Blue;
+    line[1].position = {p2.x + 10, p2.y};
+    _render_target.draw(line);
 }

src/classicgame/classicgraphicsmanager.h

@@ -14,9 +14,9 @@ class ClassicGraphicsManager
 public:
     explicit ClassicGraphicsManager(sf::RenderTarget& target);
 
-    void initGraphics(ClassicNote* note);
+    std::shared_ptr<ClassicSprite> getSprite(Type type);
-    void resetGraphics(ClassicNote* note);
+    void draw(const std::shared_ptr<ClassicSprite> &sprite);
-    void draw(const ClassicNote *note);
+    void drawLine(const Coordinates &p1, const Coordinates &p2);
 
 private:
     SpriteContainer<Type, ClassicSpriteFactory, ClassicSprite> _sprite_container;

src/classicgame/classicmapcreator.cpp

@@ -25,9 +25,36 @@ Beatmap ClassicMapCreator::createBeatmap(const std::string& filepath) const
 
     float x = 90.;
 
+    int counter = 3;
+
     while (bpm_iterator < bpm_end)
     {
-        notes.emplace_back(new ClassicNote(input_intervals, bpm_iterator, Type::UP, {x, 390.}, _graphics_manager));
+        ClassicNote::ClassicNoteInitializer init;
+        ClassicNote::ClassicNoteInitializer::Element element, element2;
+        init.intervals = input_intervals;
+        init.perfect_offset = bpm_iterator;
+
+        element.coordinates = {x, 390.};
+        element.falling_curve_interpolation = {};
+        element.keys = {sf::Keyboard::W, sf::Keyboard::Up};
+        element.type = Type::UP;
+
+        if (counter == 0)
+        {
+            counter = 3;
+            element2.coordinates = {x, 300.};
+            element2.falling_curve_interpolation = {};
+            element2.keys = {sf::Keyboard::A, sf::Keyboard::Left};
+            element2.type = Type::LEFT;
+
+            init.elements = {element, element2};
+        }
+        else
+            init.elements = {element};
+
+        --counter;
+
+        notes.emplace_back(new ClassicNote(std::move(init), _graphics_manager));
         bpm_iterator += tempo_interval;
         x += 70;
 

src/classicgame/classicnote.cpp

@@ -4,21 +4,25 @@
 #include "classicflyinganimationscenario.h"
 #include "classicdyinganimationscenario.h"
 
-ClassicNote::ClassicNote(const std::vector<microsec>& intervals, microsec perfect_offset,
+ClassicNote::ClassicNote(ClassicNoteInitializer &&init, const std::unique_ptr<ClassicGraphicsManager> &manager) :
-                         Type type, const Coordinates& coord, const std::unique_ptr<ClassicGraphicsManager> &manager) :
+    Note(init.perfect_offset),
-    Note(perfect_offset),
+    _evaluator(init.intervals, _perfect_offset),
-    _coordinates(coord),
-    _evaluator(intervals, _perfect_offset),
-    _keys({sf::Keyboard::W, sf::Keyboard::Up}),
     _graphics_manager(manager),
-    _type(type),
     _state(State::NONE)
 {
-    _animations[State::NONE] = nullptr;
+    _elements.resize(init.elements.size());
-    _animations[State::FLYING] = std::make_shared<ClassicFlyingAnimationScenario>();
+    for (std::size_t i = 0; i < _elements.size(); ++i)
-    _animations[State::ACTIVE] = _animations[State::FLYING];
+    {
-    _animations[State::DYING] = std::make_shared<ClassicDyingAnimationScenario>();
+        _elements[i].keys = init.elements[i].keys;
-    _animations[State::DEAD] = nullptr;
+        _elements[i].coordinates = init.elements[i].coordinates;
+        _elements[i].type = init.elements[i].type;
+
+        _elements[i].animations[State::NONE] = nullptr;
+        _elements[i].animations[State::FLYING] = std::make_shared<ClassicFlyingAnimationScenario>();
+        _elements[i].animations[State::ACTIVE] = _elements[i].animations[State::FLYING];
+        _elements[i].animations[State::DYING] = std::make_shared<ClassicDyingAnimationScenario>();
+        _elements[i].animations[State::DEAD] = nullptr;
+    }
 }
 
 bool ClassicNote::isActive() const
@@ -28,9 +32,14 @@ bool ClassicNote::isActive() const
 
 void ClassicNote::putToGame(const microsec &music_offset)
 {
-    _graphics_manager->initGraphics(this);
     _state = State::FLYING;
-    _animations[_state]->launch(_sprite, music_offset, offset());
+
+    for (auto& element : _elements)
+    {
+        element.sprite = _graphics_manager->getSprite(element.type);
+        element.sprite->setCoordinates(element.coordinates, 0., 9.);
+        element.animations[_state]->launch(element.sprite, music_offset, offset());
+    }
 }
 
 bool ClassicNote::isInGame() const
@@ -58,7 +67,7 @@ void ClassicNote::update(const microsec& music_offset)
             break;
 
         case State::DYING:
-        if (_animations[_state]->isDone())
+            if (_elements[0].animations[_state]->isDone())
                 _state = State::DEAD;
             break;
 
@@ -66,49 +75,63 @@ void ClassicNote::update(const microsec& music_offset)
             if (!_evaluator.isActive(music_offset))
             {
                 _state = State::DYING;
-            _animations[_state]->launch(_sprite, music_offset, offset());
+                for (auto& element : _elements)
+                    element.animations[_state]->launch(element.sprite, music_offset, offset());
             }
             break;
         }
 
-    if (_animations[_state])
+        for (auto& element : _elements)
-        _animations[_state]->update(music_offset);
+            if (element.animations[_state])
+                element.animations[_state]->update(music_offset);
 }
 
 void ClassicNote::input(PlayerInput&& inputdata)
 { 
     auto grade = ClassicNote::Grade::BAD;
 
-    if (std::find(_keys.begin(), _keys.end(), inputdata.event.key.code) != _keys.end())
+    bool input_valid = std::any_of(_elements.begin(), _elements.end(),
+                [inputdata=inputdata](auto& element)
+                {
+                    if (element.pressed)
+                        return false;
+
+                    auto key_iterator = std::find(element.keys.begin(), element.keys.end(), inputdata.event.key.code);
+                    bool found_key = key_iterator != element.keys.end();
+                    if (found_key)
+                    {
+                        element.pressed = true;
+                        element.pressed_as = inputdata.event.key.code;
+                    }
+
+                    return found_key;
+                });
+
+    bool all_pressed = std::all_of(_elements.begin(), _elements.end(),
+                [](const auto& element)
+                {
+                    return element.pressed;
+                });
+
+    if (all_pressed)
         grade = _evaluator.calculatePrecision(inputdata.timestamp);
 
+    if (all_pressed || !input_valid)
+    {
         _state = State::DYING;
-    _animations[_state]->launch(_sprite, inputdata.timestamp, offset());
+        for (auto& element : _elements)
+            element.animations[_state]->launch(element.sprite, inputdata.timestamp, offset());
+    }
 
     std::cout << "User input: " << static_cast<int>(grade) << "\n";
 }
 
-std::shared_ptr<ClassicSprite> ClassicNote::sprite() const noexcept
-{
-    return _sprite;
-}
-
-void ClassicNote::setSprite(const std::shared_ptr<ClassicSprite>& sprite) noexcept
-{
-    _sprite = sprite;
-}
-
-const Coordinates& ClassicNote::getCoordinates() const noexcept
-{
-    return _coordinates;
-}
-
-Type ClassicNote::type() const noexcept
-{
-    return _type;
-}
-
 void ClassicNote::draw() const
 {
-    _graphics_manager->draw(this);
+    for (std::size_t i = 0; i < _elements.size(); ++i)
+    {
+        if (i >= 1)
+            _graphics_manager->drawLine(_elements[i-1].sprite->trailCoordinates(), _elements[i].sprite->trailCoordinates());
+        _graphics_manager->draw(_elements[i].sprite);
+    }
 }

src/classicgame/classicnote.h

@@ -32,9 +32,23 @@ public:
           DEAD
     };
 
-    explicit ClassicNote(const std::vector<microsec>& intervals, microsec perfect_offset,
+    struct ClassicNoteInitializer
-                         Type type, const Coordinates& coord,
+    {
-                         const std::unique_ptr<ClassicGraphicsManager>& manager);
+        std::vector<microsec> intervals;
+        microsec perfect_offset;
+
+        struct Element
+        {
+            Type type;
+            Coordinates coordinates;
+            std::vector<Coordinates> falling_curve_interpolation;
+            std::array<sf::Keyboard::Key, 2> keys;
+        };
+
+        std::vector<Element> elements;
+    };
+
+    explicit ClassicNote(ClassicNoteInitializer&& init, const std::unique_ptr<ClassicGraphicsManager>& manager);
     virtual ~ClassicNote() = default;
 
     virtual bool isActive() const override;
@@ -45,22 +59,16 @@ public:
     virtual bool isExpired() const override;
     virtual void draw() const override;
 
-    Type type() const noexcept;
-
-    std::shared_ptr<ClassicSprite> sprite() const noexcept;
-    void setSprite(const std::shared_ptr<ClassicSprite>& sprite) noexcept;
-    const Coordinates& getCoordinates() const noexcept;
-
 private:
 
     struct NoteElement
     {
-        std::shared_ptr<ClassicSprite> _sprite;
+        std::shared_ptr<ClassicSprite> sprite;
-        std::array<std::shared_ptr<ClassicAnimationScenario>, 5> _animations;
+        std::array<std::shared_ptr<ClassicAnimationScenario>, 5> animations;
 
-        const std::array<const sf::Keyboard::Key, 2> _keys;
+        std::array<sf::Keyboard::Key, 2> keys;
-        const Coordinates _coordinates;
+        Coordinates coordinates;
-        const Type _type;
+        Type type;
 
         bool pressed = false;
         sf::Keyboard::Key pressed_as;

src/classicgame/classicsprite.cpp

@@ -41,6 +41,11 @@ Coordinates ClassicSprite::coordinates() const
     return {_shape.getPosition().x, _shape.getPosition().y};
 }
 
+Coordinates ClassicSprite::trailCoordinates() const
+{
+    return {_trail.getPosition().x, _trail.getPosition().y};
+}
+
 void ClassicSprite::update(float trail_x, float trail_y) noexcept
 {
     _trail.setPosition(trail_x, trail_y);

src/classicgame/classicsprite.h

@@ -14,6 +14,7 @@ public:
 
     void setCoordinates(const Coordinates &coordinates, float trail_x, float trail_y) noexcept;
     Coordinates coordinates() const;
+    Coordinates trailCoordinates() const;
     void update(float trail_x, float trail_y) noexcept;
     void update() noexcept;