191 lines
6.2 KiB
C++
191 lines
6.2 KiB
C++
#include "application/editorstate.h"
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#include "widgets/button.h"
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#include "widgets/group.h"
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#include "widgets/menubar.h"
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#include "widgets/window.h"
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#include "widgets/editorwidget.h"
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#include "widgets/bpmcalculatorwidget.h"
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#include "tools/bpmcalculator.h"
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#include "core/editor.h"
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EditorState::EditorState(const std::shared_ptr<kku::CoreFactory>& core_factory,
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std::unique_ptr<kku::Editor>&& editor,
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Callbacks&& callbacks) :
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_callbacks(std::move(callbacks)),
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_core_factory(core_factory),
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_editor(std::move(editor))
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{}
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EditorState::~EditorState()
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{}
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void EditorState::input(const kku::SystemEvent& event)
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{
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_group->input(event);
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}
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void EditorState::update(const kku::microsec& dt)
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{
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_group->update(dt);
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}
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void EditorState::display() const
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{
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_group->display();
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}
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void EditorState::enter()
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{
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_music = _core_factory->getMusic();
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_music->open("resources/METEOR.flac");
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_music->setVolume(5.f);
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auto& group = _group;
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auto& music = _music;
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auto& editor = _editor;
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_bpm_calculator = std::make_shared<BPMCalculator>();
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auto& bpm_calculator = _bpm_calculator;
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std::shared_ptr<BPMCalculatorWidget> bpm_widget = std::make_shared<BPMCalculatorWidget>(_bpm_calculator, _core_factory);
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auto button_start = std::make_shared<PushButton>("Start", _core_factory);
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auto button_stop = std::make_shared<PushButton>("Stop", _core_factory);
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auto button_apply = std::make_shared<PushButton>("Apply", _core_factory);
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button_start->setCallback([bpm_calculator, button_start, button_stop, &music]()
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{
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music->play();
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bpm_calculator->start();
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button_start->setVisibility(false);
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button_stop->setVisibility(true);
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});
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button_stop->setCallback([bpm_calculator, button_start, button_stop, &music]()
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{
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music->stop();
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bpm_calculator->stop();
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button_start->setVisibility(true);
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button_stop->setVisibility(false);
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});
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button_apply->setCallback([&editor, bpm_calculator]()
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{
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kku::BPMSection section;
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const auto& info = bpm_calculator->fetchApproximatedInfo();
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section.bpm = info.BPM;
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section.interval = info.interval;
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section.fraction = 2;
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section.offset_start = bpm_calculator->getStartingOffset();
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editor->insertBPMSection(std::move(section));
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});
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BPMCalculatorWidget::Init bpm_widget_init;
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bpm_widget_init.stop = button_stop;
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bpm_widget_init.apply = button_apply;
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bpm_widget_init.start = button_start;
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bpm_widget_init.current_time = [&music]() -> kku::microsec { return music->fetchOffset(); };
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bpm_widget->init(std::move(bpm_widget_init));
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const auto bpm_widget_callback = [&group, bpm_widget=bpm_widget, &music]()
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{
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music->stop();
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bpm_widget->setVisibility(false);
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group->unblock();
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};
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const auto render_size = _core_factory->getRenderSize();
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const float window_width = render_size.first;
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auto menu_bar = std::make_shared<MenuBar>(_core_factory);
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auto bpm_button = std::make_shared<PushButton>("Calculate BPM", _core_factory);
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bpm_button->setCallback([&group, bpm_widget=bpm_widget]()
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{
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group->blockBy(bpm_widget);
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bpm_widget->setVisibility(true);
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});
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bpm_widget->setRect(kku::Area<float>{render_size.first / 3.f, render_size.second / 3.f,
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render_size.first / 3.f, render_size.second / 3.f});
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bpm_widget->addBarButton("X", bpm_widget_callback);
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bpm_widget->setVisibility(false);
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auto test_menu_2 = std::make_shared<MenuDrop>(_core_factory);
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test_menu_2->setRect(kku::Area<float>{0., 0., 200., 27. * 5.});
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auto test_menu_3 = std::make_shared<MenuDrop>(_core_factory);
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test_menu_3->setRect(kku::Area<float>{0., 0., 200., 27. * 5.});
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auto test_cascade_button = std::make_shared<CascadeMenuButton>("Show submenu", _core_factory);
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auto test_cascade_button_2 = std::make_shared<CascadeMenuButton>("Show submenu 2", _core_factory);
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auto quit_button = std::make_shared<PushButton>("Quit", _core_factory);
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quit_button->setCallback(_callbacks.onLeaveEditorState);
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auto test_menu = std::make_shared<MenuDrop>(_core_factory);
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test_menu->setRect(kku::Area<float>{0., 0., 200., 27. * 3.});
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menu_bar->setRect(kku::Area<float>{0., 0., window_width, 27.});
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menu_bar->addRootSubMenu("test", test_menu);
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menu_bar->addDependentSubmenu(test_menu_2);
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menu_bar->addDependentSubmenu(test_menu_3);
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test_cascade_button->setSubmenu(test_menu_2);
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test_menu->addPushButton(bpm_button);
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test_menu->addCascadeButton(test_cascade_button);
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test_menu->addPushButton(quit_button);
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test_cascade_button->resetRect();
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test_cascade_button_2->setSubmenu(test_menu_3);
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test_menu_2->addCascadeButton(test_cascade_button_2);
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test_cascade_button_2->resetRect();
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menu_bar->setVisibility(true);
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EditorWidget::Callbacks callbacks;
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callbacks.onDisplay = [&editor]()
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{
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editor->display();
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};
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callbacks.onInput = [&editor, &music](const kku::SystemEvent& event)
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{
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if (event.type == kku::SystemEvent::Type::KeyRelease
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&& std::get<kku::SystemEvent::Key>(event.data).view == kku::SystemEvent::Key::Code::Space)
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music->isPlaying() ? music->pause() : music->play();
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else if (event.type == kku::SystemEvent::Type::MouseWheelScroll)
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{
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const auto& up = std::get<kku::SystemEvent::Mouse>(event.data).scrolled_up;
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music->moveOffset(up ? 500000 : -500000);
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editor->recalculate(music->fetchOffset());
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}
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else
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editor->input(kku::GameEvent{music->fetchOffset(), event});
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};
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callbacks.onUpdate = [&editor, &music](const kku::microsec& dt)
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{
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editor->update(kku::UpdateData{music->fetchOffset(), dt});
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};
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auto editor_widget = std::make_shared<EditorWidget>(std::move(callbacks));
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_group = std::make_shared<Group>();
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_group->addChild(editor_widget);
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_group->addChild(menu_bar);
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_group->addChild(bpm_widget);
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}
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void EditorState::leave()
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{
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_group.reset();
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_bpm_calculator.reset();
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}
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