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113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
#include "classictimelinegraphicsmanager.h"
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#include "graphics/classicsprite.h"
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#include "game/arrowelement.h"
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#include "graphics/animations/classicflyinganimationscenario.h"
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#include "graphics/animations/classicdyinganimationscenario.h"
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ClassicTimelineGraphicsManager::ClassicTimelineGraphicsManager(const std::shared_ptr<kku::Timeline<ClassicNote>>& timeline,
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const std::shared_ptr<ClassicSpriteFactory>& factory,
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const kku::microsec& visibility_offset) :
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ClassicGraphicsManager(factory, visibility_offset),
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_timeline(timeline),
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_display_offset(0)
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{
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_timeline->expire(_first);
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_timeline->expire(_last);
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_sprites[Type::NONE] = nullptr;
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_sprites[Type::UP] = factory->getSprite(Type::UP);
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_sprites[Type::RIGHT] = factory->getSprite(Type::RIGHT);
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_sprites[Type::DOWN] = factory->getSprite(Type::DOWN);
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_sprites[Type::LEFT] = factory->getSprite(Type::LEFT);
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//_sprites[Type::SLIDER_RIGHT] = factory->getSprite(Type::SLIDER_RIGHT);
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//_sprites[Type::SLIDER_LEFT] = factory->getSprite(Type::SLIDER_LEFT);
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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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note->display(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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_timeline->expire(_first);
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_timeline->expire(_last);
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fetchLastNote(offset);
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fetchFirstNote(offset);
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_display_offset = offset;
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}
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void ClassicTimelineGraphicsManager::display(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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auto sprite = *_sprites.at(elements.at(i).type)
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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->setPosition(kku::Position{});
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sprite->display();
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}
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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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Iterator note_iterator = _first;
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while (!_timeline->isExpired(note_iterator) && 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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}
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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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++note_iterator;
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}
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_last = note_iterator;
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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 Iterator& iterator, const kku::microsec& music_offset) const noexcept
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{
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const auto& perfect_offset = (*iterator)->getPerfectOffset();
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return ((perfect_offset - _visibility_offset) <= music_offset)
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|| ((perfect_offset + (_visibility_offset / 4.)) >= music_offset);
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}
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