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166 lines
4.5 KiB
C++
166 lines
4.5 KiB
C++
2 years ago
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#include "classictimelinegraphicsmanager.h"
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#include "game/classicarrownote.h"
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#include <iostream>
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ClassicTimelineGraphicsManager::ClassicTimelineGraphicsManager(const std::shared_ptr<kku::Timeline<ClassicNote>>& timeline,
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const std::shared_ptr<ClassicGraphicsFactory>& factory,
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const kku::microsec& visibility_offset) :
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ClassicGraphicsManager(visibility_offset),
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_sprite_container({Type::UP, Type::DOWN,
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Type::LEFT, Type::RIGHT},
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factory),
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_factory(factory),
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_timeline(timeline)
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{
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_timeline->expire(_first);
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_timeline->expire(_last);
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}
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void ClassicTimelineGraphicsManager::input(kku::GameEvent&& input)
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{
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if (nothingToDraw())
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return;
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for (auto it = _first; it != _last; ++it)
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{
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(*it)->input(std::move(input));
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}
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}
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void ClassicTimelineGraphicsManager::display() const
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{
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if (nothingToDraw())
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return;
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for (auto it = _first; it != _last; ++it)
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{
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const auto note = *it;
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if (note->getState() != ClassicNote::State::DEAD)
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note->draw(shared_from_this());
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}
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}
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void ClassicTimelineGraphicsManager::update(const kku::microsec &offset)
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{
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fetchLastNote(offset);
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fetchFirstNote(offset);
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updateVisibleNotes(offset);
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}
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void ClassicTimelineGraphicsManager::update(const kku::microsec& offset, ClassicArrowNote* note)
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{
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bool hasGraphics = (note->getElements()[0].sprite != nullptr);
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if (isVisiblyClose(note, offset) && !hasGraphics)
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{
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std::cout << note->getId() << ": set graphics!\n" << std::flush;
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}
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else
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{
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std::cout << note->getId() << ": remove graphics!\n" << std::flush;
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}
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}
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void ClassicTimelineGraphicsManager::draw(const std::vector<ArrowElement>& elements) const
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{
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for (std::size_t i = 0; i < elements.size(); ++i)
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{
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const auto& sprite = elements[i].sprite;
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if (i >= 1)
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{
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//const auto& neighbor_sprite = elements[i - 1].sprite;
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//const auto c1 = neighbor_sprite->trailPosition();
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//const auto c2 = sprite->trailPosition();
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//_render_target->draw(makeLine(c1, c2));
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}
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sprite->display();
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}
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}
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bool ClassicTimelineGraphicsManager::nothingToDraw() const noexcept
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{
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return _timeline->isExpired(_first)
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|| _timeline->isExpired(_last);
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}
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bool ClassicTimelineGraphicsManager::isVisiblyClose(const ClassicNote * const note, const kku::microsec& music_offset) const noexcept
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{
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return (note->getPerfectOffset() - _visibility_offset) <= music_offset;
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}
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void ClassicTimelineGraphicsManager::fetchFirstNote(const kku::microsec& offset)
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{
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if (nothingToDraw())
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return;
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if (offset < (*_first)->getPerfectOffset())
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{
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Iterator note_iterator = _first;
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while (note_iterator != _timeline->begin() && isVisiblyClose(*note_iterator, offset))
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{
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--note_iterator;
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}
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_first = note_iterator;
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auto note = *_first;
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const auto state = note->getState();
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if (state != ClassicNote::State::FLYING
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&& state != ClassicNote::State::DYING
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&& state != ClassicNote::State::INITIAL
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&& offset <= note->getPerfectOffset())
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{
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note->setState(ClassicNote::State::INITIAL);
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}
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}
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else
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{
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Iterator note_iterator = _first;
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while (note_iterator != _last)
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{
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auto note = *note_iterator;
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if (note->getState() == ClassicNote::State::DEAD)
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{
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// note->removeGraphics(this);
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++_first;
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}
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++note_iterator;
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}
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}
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}
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void ClassicTimelineGraphicsManager::fetchLastNote(const kku::microsec& offset)
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{
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Iterator note_iterator = _timeline->getTopNote();
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while (!_timeline->isExpired(note_iterator) && isVisiblyClose(*note_iterator, offset))
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{
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if (nothingToDraw())
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_first = note_iterator;
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auto note = *note_iterator;
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const auto state = note->getState();
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if (state != ClassicNote::State::FLYING
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&& state != ClassicNote::State::DYING
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&& state != ClassicNote::State::INITIAL
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&& offset <= note->getPerfectOffset())
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{
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note->setState(ClassicNote::State::INITIAL);
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}
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++note_iterator;
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}
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_last = note_iterator;
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}
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void ClassicTimelineGraphicsManager::updateVisibleNotes(const kku::microsec& offset)
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{
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for (auto it = _first; it != _last; ++it)
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(*it)->update(offset);
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}
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