Separate ClassicNote from its logic to ClassicNoteManager

CMakeLists.txt

@@ -11,7 +11,7 @@ set(CMAKE_THREAD_LIBS_INIT "-lpthread")
       set(CMAKE_USE_WIN32_THREADS_INIT 0)
       set(CMAKE_USE_PTHREADS_INIT 1)
       set(THREADS_PREFER_PTHREAD_FLAG ON)
-file(GLOB_RECURSE SOURCES "src/*.cpp" "src/*.h")
+file(GLOB_RECURSE SOURCES "include/*.h" "src/*.cpp" "src/*.h")
 
 # STATIC #
 # You need to build SFML from sources with cmake

include/game/note.h

@@ -1,28 +0,0 @@
-#pragma once
-
-#include "game/inputtype.h"
-
-class Note
-{
-public:
-    explicit Note(microsec perfect_offset) :
-        _perfect_offset(perfect_offset) {}
-    virtual ~Note() = default;
-
-    virtual bool isActive() const = 0;
-    virtual void update(const microsec& music_offset) = 0;
-    virtual void input(PlayerInput&& inputdata) = 0;
-    virtual void draw() const = 0;
-
-    virtual void putToGame(const microsec &offset) = 0;
-    virtual bool isInGame() const = 0;
-    virtual bool shouldRemove() const = 0;
-
-    microsec offset() const
-    {
-        return _perfect_offset;
-    }
-
-protected:
-    microsec _perfect_offset;
-};

include/game/spritecontainer.h

@@ -37,7 +37,7 @@ public:
         _sprite_dispatcher[action].push(sprite);
     }
 
-    ~SpriteContainer(){}
+    ~SpriteContainer() = default;
 
 private:
     inline void reallocatePoll(Type sprite_type)

include/tools/mathutils.h

@@ -5,8 +5,8 @@ using microsec = sf::Int64;
 
 struct Coordinates
 {
-    float x;
+    float x = 0.;
-    float y;
+    float y = 0.;
 
     constexpr inline Coordinates operator+(const Coordinates& right) const noexcept
     {

src/classicgame/classicgame.cpp

@@ -2,12 +2,14 @@
 #include "classictimeline.h"
 #include "classicnote.h"
 #include "classicmapcreator.h"
+#include "classicnotemanager.h"
 #include "tools/music.h"
 #include <iostream>
 
-ClassicGame::ClassicGame(std::unique_ptr<ClassicGraphicsManager>&& manager, std::unique_ptr<Music>&& music) :
+ClassicGame::ClassicGame(std::shared_ptr<ClassicGraphicsManager>&& manager, std::unique_ptr<Music>&& music) :
     _timeline(std::make_unique<ClassicTimeline>()),
     _graphics_manager(std::move(manager)),
+    _note_manager(std::make_unique<ClassicNoteManager>(_graphics_manager)),
     _music(std::move(music)),
     _is_paused(false)
 {
@@ -100,10 +102,10 @@ void ClassicGame::input(PlayerInput&& inputdata)
         if (!_timeline->isExpired(note_it))
         {
             auto note = (*note_it);
-            note->input(std::move(inputdata));
+            _note_manager->input(note, std::move(inputdata));
             _slap.play();
 
-            if (note->isHold() && note->allElementsPressed()) // also check for Type
+            if (note->hold && _note_manager->allElementsPressed(note)) // also check for Type
             {
                 _notes_on_hold.emplace_back(note);
                 std::cout << "HOLD initited by " << inputdata.event.key.code << '\n';

src/classicgame/classicgame.h

@@ -2,6 +2,7 @@
 #define CLASSICGAME_H
 
 #include <map>
+#include <memory>
 #include "game/game.h"
 #include "classicactions.h"
 #include <SFML/Audio/SoundBuffer.hpp>
@@ -11,11 +12,12 @@ class Music;
 class ClassicNote;
 class ClassicTimeline;
 class ClassicGraphicsManager;
+class ClassicNoteManager;
 
 class ClassicGame final : public Game
 {
 public:
-    explicit ClassicGame(std::unique_ptr<ClassicGraphicsManager>&& manager, std::unique_ptr<Music>&& music);
+    explicit ClassicGame(std::shared_ptr<ClassicGraphicsManager>&& manager, std::unique_ptr<Music>&& music);
     virtual ~ClassicGame() override;
 
     virtual void run() override;
@@ -32,7 +34,9 @@ private:
     std::vector<ClassicNote*> _notes_on_hold;
 
     std::unique_ptr<ClassicTimeline> _timeline;
-    std::unique_ptr<ClassicGraphicsManager> _graphics_manager;
+    std::shared_ptr<ClassicGraphicsManager> _graphics_manager;
+    std::shared_ptr<ClassicNoteManager> _note_manager;
+
     sf::SoundBuffer _slap_buffer;
     sf::Sound _slap;
 

src/classicgame/classicmapcreator.cpp

@@ -1,7 +1,7 @@
 #include "classicmapcreator.h"
 #include "classicnote.h"
 
-ClassicMapCreator::ClassicMapCreator(const std::unique_ptr<ClassicGraphicsManager>& manager) :
+ClassicMapCreator::ClassicMapCreator(const std::shared_ptr<ClassicGraphicsManager>& manager) :
     _graphics_manager(manager)
 {}
 

src/classicgame/classicmapcreator.h

@@ -15,12 +15,12 @@ struct Beatmap
 class ClassicMapCreator
 {
 public:
-    explicit ClassicMapCreator(const std::unique_ptr<ClassicGraphicsManager>& manager);
+    explicit ClassicMapCreator(const std::shared_ptr<ClassicGraphicsManager>& manager);
 
      Beatmap createBeatmap(const std::string& filepath) const;
 
 private:
-    const std::unique_ptr<ClassicGraphicsManager>& _graphics_manager;
+    const std::shared_ptr<ClassicGraphicsManager> _graphics_manager;
 };
 
 #endif // CLASSICMAPCREATOR_H

src/classicgame/classicnote.cpp

@@ -1,162 +0,0 @@
-#include "classicnote.h"
-#include "classicsprite.h"
-#include "classicgraphicsmanager.h"
-
-// Replace with interface by dependency injection
-#include "classicflyinganimationscenario.h"
-#include "classicdyinganimationscenario.h"
-//
-
-ClassicNote::ClassicNote(ClassicNoteInitializer &&init, const std::unique_ptr<ClassicGraphicsManager> &manager) :
-    Note(init.perfect_offset),
-    _evaluator(init.intervals, _perfect_offset),
-    _graphics_manager(manager),
-    _state(State::NONE)
-{
-    _elements.resize(init.elements.size());
-    _isHold = init.hold;
-
-    for (std::size_t i = 0; i < _elements.size(); ++i)
-    {
-        _elements[i].keys = init.elements[i].keys;
-        _elements[i].coordinates = init.elements[i].coordinates;
-        _elements[i].type = init.elements[i].type;
-
-        // Animations will be injected into note.
-        _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
-{
-    return _state == State::ACTIVE;
-}
-
-void ClassicNote::putToGame(const microsec &music_offset)
-{
-    _state = State::FLYING;
-
-    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
-{
-    return _state == State::FLYING
-        || _state == State::ACTIVE
-        || _state == State::DYING;
-}
-
-bool ClassicNote::shouldRemove() const
-{
-    return _state == State::DEAD;
-}
-
-void ClassicNote::update(const microsec& music_offset)
-{
-        switch (_state)
-        {
-        default: return;
-            break;
-
-        case State::FLYING:
-            if (_evaluator.isActive(music_offset))
-                _state = State::ACTIVE;
-            break;
-
-        case State::DYING:
-            if (_elements[0].animations[_state]->isDone())
-                _state = State::DEAD;
-            break;
-
-        case State::ACTIVE:
-            if (!_evaluator.isActive(music_offset))
-            {
-                _state = State::DYING;
-                for (auto& element : _elements)
-                    element.animations[_state]->launch(element.sprite, music_offset, offset());
-            }
-            break;
-        }
-
-        for (auto& element : _elements)
-            if (element.animations[_state])
-                element.animations[_state]->update(music_offset);
-}
-
-void ClassicNote::input(PlayerInput&& inputdata)
-{ 
-    auto grade = ClassicNote::Grade::BAD;
-
-    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 = allElementsPressed();
-
-    if (all_pressed)
-        grade = _evaluator.calculatePrecision(inputdata.timestamp);
-
-    if (all_pressed || !input_valid)
-    {
-        _state = State::DYING;
-        for (auto& element : _elements)
-            element.animations[_state]->launch(element.sprite, inputdata.timestamp, offset());
-    }
-
-    std::cout << "User input: " << static_cast<int>(grade) << "\n";
-}
-
-void ClassicNote::draw() const
-{
-    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);
-    }
-}
-
-bool ClassicNote::isHold() const
-{
-    return _isHold;
-}
-
-bool ClassicNote::allElementsPressed() const
-{
-    return std::all_of(_elements.begin(), _elements.end(),
-           [](const auto& element)
-           {
-               return element.pressed;
-           });
-}
-
-bool ClassicNote::isPressedAs(sf::Keyboard::Key key) const
-{
-    return std::any_of(_elements.begin(), _elements.end(),
-           [key=key](const auto& element)
-           {
-              return key == element.pressed_as;
-           });
-}

src/classicgame/classicnote.h

@@ -1,28 +1,22 @@
 #pragma once
 
-#include "game/note.h"
-#include "game/precisionevaluator.h"
 #include "classicactions.h"
+#include "game/precisionevaluator.h"
+
+#include "SFML/Window/Keyboard.hpp"
 
 #include <memory>
+#include <vector>
 #include <array>
 
-class ClassicSprite;
+enum class ClassicGrade
-class ClassicGraphicsManager;
-class ClassicAnimationScenario;
-
-class ClassicNote : public Note
-{
-public:
-
-    enum class Grade
 {
     PERFECT,
        GOOD,
         BAD
 };
 
-    enum State
+enum ClassicNoteState
 {
       NONE,
 
@@ -32,58 +26,31 @@ public:
       DEAD
 };
 
-    struct ClassicNoteInitializer
+class ClassicSprite;
+class ClassicAnimationScenario;
+
+struct ClassicNote
 {
+    PrecisionEvaluator<ClassicGrade> evaluator;
     std::vector<microsec> intervals;
-        microsec perfect_offset;
+    bool hold = false;
-        bool hold;
+
+    ClassicNoteState state = ClassicNoteState::NONE;
 
     struct Element
     {
-            Type type;
+        Coordinates coordinates;                // Each note may consist of several buttons.
-            Coordinates coordinates;
+                                                // For example, ↑ → or ↓ → ←
+                                                // Note Element represents this idea.
+        bool pressed = false;                   // Each ending button in such sequence
+        sf::Keyboard::Key pressed_as;           //                       is an element.
+
+        Type type = Type::NONE;
         std::vector<Coordinates> falling_curve_interpolation;
-            std::array<sf::Keyboard::Key, 2> keys;
+        std::array<sf::Keyboard::Key, 2> available_keys;
+        std::shared_ptr<ClassicSprite> sprite;
+        std::array<std::shared_ptr<ClassicAnimationScenario>, 5> animations;
     };
 
     std::vector<Element> elements;
 };
-
-    explicit ClassicNote(ClassicNoteInitializer&& init, const std::unique_ptr<ClassicGraphicsManager>& manager);
-    virtual ~ClassicNote() = default;
-
-    virtual bool isActive() const override;
-    virtual void update(const microsec &music_offset) override;
-    virtual void input(PlayerInput&& inputdata) override;
-    virtual void putToGame(const microsec &music_offset) override;
-    virtual bool isInGame() const override;
-    virtual bool shouldRemove() const override;
-    virtual void draw() const override;
-
-    bool isHold() const;
-    bool allElementsPressed() const;
-    bool isPressedAs(sf::Keyboard::Key key) const;
-
-private:
-
-    struct NoteElement
-    {
-        std::shared_ptr<ClassicSprite> sprite;
-        std::array<std::shared_ptr<ClassicAnimationScenario>, 5> animations;
-
-        std::array<sf::Keyboard::Key, 2> keys;
-        Coordinates coordinates;                // Each note may consist of several buttons.
-        Type type;                              // For example, ↑ → or ↓ → ←
-                                                // Note Element represents this idea.
-        bool pressed = false;                   // Each ending button in such sequence
-        sf::Keyboard::Key pressed_as;           //                       is an element.
-    };
-
-    std::vector<NoteElement> _elements;
-
-    const PrecisionEvaluator<Grade> _evaluator;
-    const std::unique_ptr<ClassicGraphicsManager>& _graphics_manager;
-
-    State _state;
-    bool _isHold;
-};

src/classicgame/classicnotemanager.cpp

@@ -0,0 +1,149 @@
+#include "classicnotemanager.h"
+#include "classicsprite.h"
+#include "classicgraphicsmanager.h"
+
+// Replace with interface by dependency injection
+#include "classicflyinganimationscenario.h"
+#include "classicdyinganimationscenario.h"
+//
+
+ClassicNoteManager::ClassicNoteManager(const std::shared_ptr<ClassicGraphicsManager>& manager) :
+    _graphics_manager(manager)
+{}
+
+ClassicNoteManager::~ClassicNoteManager()
+{}
+
+bool ClassicNoteManager::isActive(const ClassicNote* note) const
+{
+    return note->state == ClassicNoteState::ACTIVE;
+}
+
+void ClassicNoteManager::putToGame(ClassicNote* note, const microsec &music_offset)
+{
+    note->state = ClassicNoteState::FLYING;
+
+    for (auto& element : note->elements)
+    {
+        element.sprite = _graphics_manager->getSprite(element.type);
+        element.sprite->setCoordinates(element.coordinates, 0., 9.);
+        element.animations[note->state]->launch(element.sprite, music_offset, note->evaluator.offset());
+    }
+}
+
+bool ClassicNoteManager::isInGame(const ClassicNote* note) const
+{
+    return note->state == ClassicNoteState::FLYING
+        || note->state == ClassicNoteState::ACTIVE
+        || note->state == ClassicNoteState::DYING;
+}
+
+bool ClassicNoteManager::shouldRemove(const ClassicNote* note) const
+{
+    return note->state == ClassicNoteState::DEAD;
+}
+
+void ClassicNoteManager::update(ClassicNote* note, const microsec& music_offset)
+{
+        switch (note->state)
+        {
+        default: return;
+            break;
+
+        case ClassicNoteState::FLYING:
+            if (note->evaluator.isActive(music_offset))
+                note->state = ClassicNoteState::ACTIVE;
+            break;
+
+        case ClassicNoteState::DYING:
+            if (note->elements[0].animations[note->state]->isDone())
+                note->state = ClassicNoteState::DEAD;
+            break;
+
+        case ClassicNoteState::ACTIVE:
+            if (!note->evaluator.isActive(music_offset))
+            {
+                note->state = ClassicNoteState::DYING;
+                for (auto& element : note->elements)
+                    element.animations[note->state]->launch(element.sprite, music_offset, note->evaluator.offset());
+            }
+            break;
+        }
+
+        for (auto& element : note->elements)
+            if (element.animations[note->state])
+                element.animations[note->state]->update(music_offset);
+}
+
+void ClassicNoteManager::input(ClassicNote* note, PlayerInput&& inputdata)
+{ 
+    auto grade = ClassicGrade::BAD;
+
+    bool input_valid = std::any_of(note->elements.begin(), note->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 = allElementsPressed(note);
+
+    if (all_pressed)
+        grade = note->evaluator.calculatePrecision(inputdata.timestamp);
+
+    if (all_pressed || !input_valid)
+    {
+        note->state = ClassicNoteState::DYING;
+        for (auto& element : note->elements)
+            element.animations[note->state]->launch(element.sprite, inputdata.timestamp, note->evaluator.offset());
+    }
+
+    std::cout << "User input: " << static_cast<int>(grade) << "\n";
+}
+
+void ClassicNoteManager::draw(const ClassicNote* note) const
+{
+    for (std::size_t i = 0; i < note->elements.size(); ++i)
+    {
+        if (i >= 1)
+            _graphics_manager->drawLine(note->elements[i-1].sprite->trailCoordinates(), note->elements[i].sprite->trailCoordinates());
+        _graphics_manager->draw(note->elements[i].sprite);
+    }
+}
+
+bool ClassicNoteManager::allElementsPressed(const ClassicNote* note) const
+{
+    return std::all_of(note->elements.begin(), note->elements.end(),
+           [](const auto& element)
+           {
+               return element.pressed;
+           });
+}
+
+bool ClassicNoteManager::isPressedAs(const ClassicNote* note, sf::Keyboard::Key key) const
+{
+    return std::any_of(note->elements.begin(), note->elements.end(),
+           [key=key](const auto& element)
+           {
+              return key == element.pressed_as;
+           });
+}
+
+void ClassicNoteManager::setDefaultAnimations(std::array<std::shared_ptr<ClassicAnimationScenario>, 5>& animations) const
+{
+    animations[ClassicNoteState::NONE] = nullptr;
+    animations[ClassicNoteState::FLYING] = std::make_shared<ClassicFlyingAnimationScenario>();
+    animations[ClassicNoteState::ACTIVE] = animations[ClassicNoteState::FLYING];
+    animations[ClassicNoteState::DYING] = std::make_shared<ClassicDyingAnimationScenario>();
+    animations[ClassicNoteState::DEAD] = nullptr;
+}

src/classicgame/classicnotemanager.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "game/inputtype.h"
+#include "classicnote.h"
+#include <memory>
+
+class ClassicGraphicsManager;
+
+class ClassicNoteManager
+{
+public:
+    explicit ClassicNoteManager(const std::shared_ptr<ClassicGraphicsManager>& manager);
+    ~ClassicNoteManager();
+
+    bool isActive(const ClassicNote* note) const;
+    void update(ClassicNote* note, const microsec &music_offset);
+    void input(ClassicNote* note, PlayerInput&& inputdata);
+    void putToGame(ClassicNote* note, const microsec &music_offset);
+    bool isInGame(const ClassicNote* note) const;
+    bool shouldRemove(const ClassicNote* note) const;
+    void draw(const ClassicNote* note) const;
+
+    bool allElementsPressed(const ClassicNote* note) const;
+    bool isPressedAs(const ClassicNote* note, sf::Keyboard::Key key) const;
+
+    void setDefaultAnimations(std::array<std::shared_ptr<ClassicAnimationScenario>, 5>& animations) const;
+
+private:
+    const std::shared_ptr<ClassicGraphicsManager> _graphics_manager;
+};

src/classicgame/classictimeline.cpp

@@ -94,7 +94,7 @@ void ClassicTimeline::expire(Iterator& iterator)
 
 bool ClassicTimeline::isVisiblyClose(const Iterator& iterator, const microsec& music_offset) const
 {
-    return ((*iterator)->offset() - _visibility_offset) <= music_offset;
+    return ((*iterator)->evaluator.offset() - _visibility_offset) <= music_offset;
 }
 
 void ClassicTimeline::fetchVisibleNotes()

src/classicgame/classictimeline.h

@@ -6,6 +6,8 @@
 #include <memory>
 
 class ClassicNote;
+class ClassicNoteManager;
+class ClassicGraphicsManager;
 
 class ClassicTimeline : public Timeline
 {