Implement basic ClassicNote

include/application.h

@@ -8,6 +8,7 @@
 #include "debughelper.h"
 #include "timeline.h"
 #include "note.h"
+#include "game.h"
 
 class Application
 {
@@ -28,9 +29,9 @@ private:
     std::unique_ptr<Timeline> _timeline;
     DebugHelper _debug;
 
+    std::unique_ptr<Game> _game;
+
     void startGameLoop();
-    void onKeyPressed(const sf::Keyboard::Key& key);
-    void onTap(const Note::Arrow& arrow);
 };
 
 #endif // APPLICATION_H

include/note.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <vector>
+#include <SFML/System/Clock.hpp>
+
+using microsec = sf::Int64;
+
+class Note
+{
+public:
+    explicit Note(microsec perfect_offset) :
+        _perfect_offset(perfect_offset) {}
+    virtual ~Note() = 0;
+
+protected:
+    microsec _perfect_offset;
+};

include/notegraphicsentity.h

@@ -1,31 +0,0 @@
-#ifndef NOTEGRAPHICSENTITY_H
-#define NOTEGRAPHICSENTITY_H
-
-#include <SFML/Graphics/Drawable.hpp>
-#include <SFML/Graphics/Transformable.hpp>
-
-class NoteGraphicsEntity : public sf::Drawable, public sf::Transformable
-{
-public:
-    explicit NoteGraphicsEntity();
-    virtual ~NoteGraphicsEntity() = 0;
-
-    virtual void update() = 0;
-
-    virtual void attach() noexcept final;
-    virtual void detach() noexcept final;
-
-    virtual void onKeyPressed() = 0;
-    virtual void onKeyReleased() = 0;
-
-    virtual void show() = 0;
-    virtual void killAsExpired() = 0;
-    virtual void reset() = 0;
-
-    virtual bool isActive() const = 0;
-
-protected:
-    bool _attached;
-};
-
-#endif

include/precisionevaluator.h

@@ -14,9 +14,9 @@ template<typename GRADE, typename = std::enable_if_t<std::is_enum<GRADE>::value>
 class PrecisionEvaluator
 {
 public:
-    PrecisionEvaluator(std::vector<microsec>&& intervals, microsec offset) :
+    PrecisionEvaluator(const std::vector<microsec>& intervals, microsec offset) :
         _offset(offset),
-        _intervals(std::move(intervals))
+        _intervals(intervals)
     {
         microsec&& handling_offset = std::accumulate(intervals.begin(), intervals.end(), 0);
         _start_handling_offset = _offset - handling_offset;
@@ -41,7 +41,7 @@ public:
         std::size_t raw_grade;
         for (raw_grade = 0; raw_grade < _intervals.size(); ++raw_grade)
         {
-            if (shift_from_perfect <= _intervals[raw_grade])
+            if (shift_from_perfect <= _intervals.at(raw_grade))
                 break;
         }
 
@@ -60,7 +60,7 @@ private:
      * V0 is PERFECT SCORE and the last V represents the worst
      * grades which is death of note by expiration */
 
-    std::vector<microsec> _intervals;
+    const std::vector<microsec>& _intervals;
 };
 
 #endif // PRECISIONEVALUATOR_H

include/sprite.h

@@ -0,0 +1,6 @@
+#pragma once
+
+class Sprite
+{
+
+};

include/timeline.h

@@ -2,56 +2,18 @@
 #define TIMELINE_H
 
 #include <SFML/Config.hpp>
-#include <SFML/Graphics/RectangleShape.hpp>
-
-#include <vector>
 #include <memory>
 
 using microsec = sf::Int64;
-class Note;
-class TimelineViewManager;
 
-class Timeline : public sf::Drawable // Probably it's bad
+class Timeline
 {
 public:
-    explicit Timeline(std::unique_ptr<TimelineViewManager> view_manager);
+    virtual ~Timeline() = default;
-    virtual ~Timeline();
 
-    virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
+    virtual void update(const microsec& music_offset) = 0;
-
+    virtual void init() = 0;
-    void update(const microsec& music_offset);
+    virtual void clear() = 0;
-    Note *fetchActiveNote(const microsec &music_offset) noexcept;
-
- /* void init();  */
-    void clear();
-
-private:
-    std::vector<Note*> _timeline;
-    std::vector<Note*>::const_iterator _top_note;
-    Note* _active_note;
-
-    std::vector<Note*>::const_iterator _last_visible_note;
-    microsec _visibility_offset;
-
-    std::unique_ptr<TimelineViewManager> _view_manager;
-
-    void checkCurrentActiveNote(const microsec &music_offset);
-    void checkForNextActiveNote(const microsec &music_offset);
-    void prepareNotesToDraw(const microsec &music_offset);
-
-    /* Difference between top and active note is that
-     * top note is the note handling input right now
-     * OR it's the closest note from current music offset
-     * position, not necessarily active. A note stops being top only
-     * after dying or being tapped by player, even if it's already
-     * past her perfect offset.
-     *
-     * Meanwhile active note is the note which is currently handling
-     *     player input for grade.
-     *
-     * An active note is always top note but a top note
-     *    is not always active note.
-     *                                         */
 };
 
 #endif // TIMELINE_H

include/timelineviewmanager.h

@@ -6,8 +6,7 @@ class Note;
 class TimelineViewManager
 {
 public:
-    explicit TimelineViewManager();
+    virtual ~TimelineViewManager() = default;
-    virtual ~TimelineViewManager() = 0;
 
     virtual void initNoteGraphics(Note *note) = 0;
 };

src/application.cpp

@@ -1,16 +1,15 @@
 #include "application.h"
-
+#include "classicgame/classicgame.h"
 #include <SFML/Graphics/Color.hpp>
 #include <SFML/Window/Event.hpp>
-#include "classicviewmanager.h"
 
 const sf::Time TIME_PER_FRAME = sf::seconds(1.f / 60.f);
 
 Application::Application() :
     _game_window({1280, 720}, "Test"),
-    _debug(true)
+    _debug(true),
+    _game(std::make_unique<ClassicGame>())
 {
-    _timeline = std::make_unique<Timeline>(std::make_unique<ClassicViewManager>());
     _font.loadFromFile("/usr/share/qtcreator/fonts/SourceCodePro-Regular.ttf");
     _grade.setFont(_font);
     _grade.setPosition(160, 160);
@@ -53,121 +52,17 @@ void Application::startGameLoop()
     }
 }
 
-static void makeGradeString(const NoteGrade::Rating& rating, sf::Text& text)
-{
-    switch (rating)
-    {
-    case (NoteGrade::Rating::BAD):
-        text.setString("BAD");
-        text.setFillColor(sf::Color(255, 255, 255, 255));
-        break;
-
-    case (NoteGrade::Rating::GREAT):
-        text.setString("GREAT");
-        text.setFillColor(sf::Color(255, 255, 0, 255));
-        break;
-
-    case (NoteGrade::Rating::WRONG):
-        text.setString("WRONG");
-        text.setFillColor(sf::Color(120, 120, 120, 255));
-        break;
-
-    case (NoteGrade::Rating::GOOD):
-        text.setString("GOOD");
-        text.setFillColor(sf::Color(255, 100, 120, 255));
-        break;
-    }
-}
-
 void Application::input()
 {
     sf::Event event;
     while (_game_window.pollEvent(event))
     {
-        switch (event.type)
+        _game->input(event);
-        {
-        default:
-            break;
-
-        case (sf::Event::Closed):
-            _game_window.close();
-            break;
-
-        case (sf::Event::KeyPressed):
-            onKeyPressed(event.key.code);
-            break;
-        }
-    }
-}
-
-static Note::Arrow keyToArrow(const sf::Keyboard::Key &key)
-{
-    switch (key)
-    {
-    case sf::Keyboard::A:
-    case sf::Keyboard::Left:
-    case sf::Keyboard::Num4:
-        return Note::Arrow::LEFT;
-
-    case sf::Keyboard::W:
-    case sf::Keyboard::Up:
-    case sf::Keyboard::Num8:
-        return Note::Arrow::UP;
-
-    case sf::Keyboard::D:
-    case sf::Keyboard::Right:
-    case sf::Keyboard::Num6:
-        return Note::Arrow::RIGHT;
-
-    case sf::Keyboard::S:
-    case sf::Keyboard::Down:
-    case sf::Keyboard::Num2:
-        return Note::Arrow::DOWN;
-
-    default:
-        return Note::Arrow::NONE;
-    }
-}
-
-void Application::onKeyPressed(const sf::Keyboard::Key &key)
-{
-    if (key == sf::Keyboard::D)
-    {
-        _debug.toggle();
-        return;
-    }
-
-    onTap(keyToArrow(key));
-}
-
-void Application::onTap(const Note::Arrow &arrow)
-{
-    if (arrow == Note::Arrow::NONE)
-        return;
-
-    const auto music_offset = _music.getPlayingOffset().asMicroseconds();
-    auto note = _timeline->fetchActiveNote(music_offset);
-
-    if (note)
-    {
-        auto tap_result = note->onTap(arrow, music_offset);
-        makeGradeString(tap_result.rating, _grade);
-        _grade.setFillColor(sf::Color(255, 255, 255, 255));
     }
 }
 
 void Application::update()
 {
-    const auto music_offset = _music.getPlayingOffset().asMicroseconds();
-
-    _timeline->update(music_offset);
-    _debug.update(music_offset);
-
-    if (_grade.getFillColor().a > 0)    // TODO: Encapsulate
-    {
-        const auto alpha = _grade.getFillColor().a - 20;
-        _grade.setFillColor(sf::Color(255, 255, 255, alpha < 0 ? 0 : alpha));
-    }
 
 }
 

src/classicgame/classicgame.cpp

@@ -1,7 +1,9 @@
 #include "classicgame.h"
 #include "classicinputtype.h"
+#include "classictimeline.h"
 
-ClassicGame::ClassicGame()
+ClassicGame::ClassicGame() :
+    _timeline(std::make_unique<ClassicTimeline>())
 {
     _keys_to_buttons =
     {
@@ -71,7 +73,8 @@ void ClassicGame::input(const sf::Event& event)
     }
 
     ClassicInputType input(timestamp, new_action);
-    /* Here get active Note from timeline and pass the input object to it */
+    auto note = _timeline->getActiveNote(timestamp);
+    note->
 }
 
 Action ClassicGame::getActionKeyPressed(Button button) const

src/classicgame/classicgame.h

@@ -6,6 +6,8 @@
 #include "game.h"
 #include "classicactions.h"
 
+class ClassicTimeline;
+
 class ClassicGame final : public Game
 {
 public:
@@ -25,6 +27,9 @@ private:
 
     Action getActionKeyPressed(Button button) const;
     Action getActionKeyReleased(Button button) const;
+
+    std::unique_ptr<ClassicTimeline> _timeline;
+
 };
 
 #endif // CLASSICGAME_H

src/classicgame/classicnote.cpp

@@ -0,0 +1,8 @@
+#include "classicnote.h"
+
+ClassicNote::ClassicNote(const std::vector<microsec>& intervals, microsec perfect_offset) :
+    Note(perfect_offset),
+    _evaluator(intervals, _perfect_offset)
+{
+
+}

src/classicgame/classicnote.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "note.h"
+#include "precisionevaluator.h"
+
+class ClassicNote : public Note
+{
+public:
+
+    enum class GRADE
+    {
+        PERFECT,
+           GOOD,
+            BAD
+    };
+
+    explicit ClassicNote(const std::vector<microsec>& intervals, microsec perfect_offset);
+    virtual ~ClassicNote() = default;
+
+private:
+    PrecisionEvaluator<GRADE> _evaluator;
+};

src/classicgame/classictimeline.cpp

@@ -1,12 +1,9 @@
-#include "timeline.h"
-#include "note.h"
-#include "timelineviewmanager.h"
-
-#include <SFML/Graphics/RenderTarget.hpp>
 #include <iostream>
+#include "classicactions.h"
+#include "classictimeline.h"
+#include "note.h"
 
-Timeline::Timeline(std::unique_ptr<TimelineViewManager> view_manager) :
+ClassicTimeline::ClassicTimeline()
-    _view_manager(std::move(view_manager))
 {
     // BPM of METEOR is 170.
     // Length is 1:14
@@ -22,15 +19,13 @@ Timeline::Timeline(std::unique_ptr<TimelineViewManager> view_manager) :
     microsec bpm_end = starting_beat_offset + (interval * amount_of_beats);
     _visibility_offset = note_input_offset * 12;
 
-    Note::resetPrecisionQualifier(note_input_offset / 3);
+    _timeline.emplace_back(new Note(bpm_iterator, note_input_offset, Button::DOWN));
-
-    _timeline.emplace_back(new Note(bpm_iterator, note_input_offset, Note::Arrow::DOWN));
     bpm_iterator += interval;
 
-    _timeline.emplace_back(new Note(bpm_iterator, note_input_offset, Note::Arrow::LEFT));
+    _timeline.emplace_back(new Note(bpm_iterator, note_input_offset, Button::LEFT));
     bpm_iterator += interval;
 
-    _timeline.emplace_back(new Note(bpm_iterator, note_input_offset, Note::Arrow::LEFT));
+    _timeline.emplace_back(new Note(bpm_iterator, note_input_offset, Button::LEFT));
     bpm_iterator += interval;
 
     while (bpm_iterator < bpm_end)
@@ -39,19 +34,6 @@ Timeline::Timeline(std::unique_ptr<TimelineViewManager> view_manager) :
         bpm_iterator += interval;
     }
 
-    _timeline[0]->setPosition({200, 200});
-    _timeline[1]->setPosition({250, 200});
-    _timeline[2]->setPosition({300, 200});
-    _timeline[3]->setPosition({350, 200});
-    _timeline[4]->setPosition({400, 200});
-    _timeline[5]->setPosition({450, 200});
-    _timeline[6]->setPosition({200, 300});
-    _timeline[7]->setPosition({250, 300});
-    _timeline[8]->setPosition({300, 300});
-    _timeline[9]->setPosition({350, 300});
-    _timeline[10]->setPosition({400, 300});
-    _timeline[11]->setPosition({450, 300});
-
     _active_note = nullptr;
     _last_visible_note = _timeline.end();
     _top_note = _timeline.begin();
@@ -93,19 +75,6 @@ void Timeline::clear()
     Note::resetPrecisionQualifier();
 }
 
-void Timeline::draw(sf::RenderTarget& target, sf::RenderStates states) const  // Temporary solution
-{
-    if (_last_visible_note == _timeline.end() || _top_note > _last_visible_note)
-        return;
-
-    auto note_to_draw = _top_note;
-    while (note_to_draw != (_last_visible_note + 1))
-    {
-        target.draw(*(*note_to_draw), states);
-        ++note_to_draw;
-    }
-}
-
 void Timeline::update(const microsec &music_offset)
 {
     checkCurrentActiveNote(music_offset);

src/classicgame/classictimeline.h

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <vector>
+#include "timeline.h"
+
+class Note;
+
+class ClassicTimeline : public Timeline
+{
+public:
+    explicit ClassicTimeline();
+    virtual void update(const microsec& music_offset) override;
+    virtual void init() override;
+    virtual void clear() override;
+
+    Note *getActiveNote(const microsec &music_offset) noexcept;
+
+private:
+    std::vector<Note*> _timeline;
+    std::vector<Note*>::const_iterator _top_note;
+    Note* _active_note;
+
+    std::vector<Note*>::const_iterator _last_visible_note;
+    microsec _visibility_offset;
+
+    void checkCurrentActiveNote(const microsec &music_offset);
+    void checkForNextActiveNote(const microsec &music_offset);
+    void prepareNotesToDraw(const microsec &music_offset);
+
+    /* Difference between top and active note is that
+     * top note is the note handling input right now
+     * OR it's the closest note from current music offset
+     * position, not necessarily active. A note stops being top only
+     * after dying or being tapped by player, even if it's already
+     * past her perfect offset.
+     *
+     * Meanwhile active note is the note which is currently handling
+     *     player input for grade.
+     *
+     * An active note is always top note but a top note
+     *    is not always active note.
+     *                                         */
+};

src/notegraphicsentity.cpp

@@ -1,15 +0,0 @@
-#include "notegraphicsentity.h"
-
-NoteGraphicsEntity::NoteGraphicsEntity() :
-    _attached(false)
-{}
-
-void NoteGraphicsEntity::attach() noexcept
-{
-    _attached = true;
-}
-
-void NoteGraphicsEntity::detach() noexcept
-{
-    _attached = false;
-}

src/timelineviewmanager.cpp

@@ -1,4 +0,0 @@
-#include "timelineviewmanager.h"
-
-TimelineViewManager::TimelineViewManager()
-{}