133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
#include "HeaderBar.h"
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#include <cmath>
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#include <string>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QPushButton>
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#include <QSignalMapper>
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#include "Command.h"
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#include "CommandRequestedEvent.h"
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#include "EventManager.h"
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#include "SpeedChangeRequestedEvent.h"
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#include "Tick.h"
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const double HeaderBar::kSpeeds[] = { 0.0, 0.5, 1.0, 2.0, 10.0 };
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const int HeaderBar::kSpeedCount = 5;
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HeaderBar::HeaderBar(QWidget* parent)
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: QWidget(parent)
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{
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QHBoxLayout* layout = new QHBoxLayout(this);
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layout->setContentsMargins(8, 4, 8, 4);
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layout->setSpacing(8);
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m_timeLabel = new QLabel("00:00", this);
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m_blocksLabel = new QLabel(tr("Blocks: 0"), this);
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m_artifactsLabel = new QLabel(tr("Artifacts: 0/?"), this);
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m_bossLabel = new QLabel(tr("Boss Wave #1 Next boss: 5:00"), this);
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layout->addWidget(m_timeLabel);
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layout->addWidget(m_blocksLabel);
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layout->addWidget(m_artifactsLabel);
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layout->addStretch();
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layout->addWidget(m_bossLabel);
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// Asteroid expansion button, to the left of the speed buttons (REQ-UI-HEADER,
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// REQ-UI-EXPAND-BUTTON). Caption/enabled state are set on the first
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// ExpansionCostChangedEvent; clicking requests an ExpandAsteroidCommand.
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m_expandButton = new QPushButton(tr("Expand"), this);
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layout->addWidget(m_expandButton);
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connect(m_expandButton, &QPushButton::clicked, this, []() {
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EventManager::getInstance()->sendEventImmediately(
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std::make_shared<CommandRequestedEvent>(
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std::make_shared<ExpandAsteroidCommand>()));
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});
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const char* labels[] = { "0x", "0.5x", "1x", "2x", "10x" };
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QSignalMapper* mapper = new QSignalMapper(this);
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for (int i = 0; i < kSpeedCount; ++i)
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{
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QPushButton* btn = new QPushButton(labels[i], this);
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btn->setCheckable(true);
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btn->setChecked(i == 2);
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layout->addWidget(btn);
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m_speedButtons.push_back(btn);
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mapper->setMapping(btn, i);
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connect(btn, &QPushButton::clicked, mapper, qOverload<>(&QSignalMapper::map));
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}
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connect(mapper, qOverload<int>(&QSignalMapper::mapped), this, &HeaderBar::onSpeedButton);
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setFixedHeight(sizeHint().height());
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registerForEvents();
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}
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HeaderBar::~HeaderBar()
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{
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unregisterForEvents();
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}
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void HeaderBar::handleEvent(std::shared_ptr<const TickAdvancedEvent> event)
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{
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const int totalSeconds = static_cast<int>(ticksToSeconds(event->tick));
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m_timeLabel->setText(
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QString("%1:%2")
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.arg(totalSeconds / 60, 2, 10, QChar('0'))
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.arg(totalSeconds % 60, 2, 10, QChar('0')));
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}
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void HeaderBar::handleEvent(std::shared_ptr<const BuildingBlocksChangedEvent> event)
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{
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m_blocks = event->blocks;
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m_blocksLabel->setText(tr("Blocks: %1").arg(event->blocks));
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updateExpandButton();
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}
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void HeaderBar::handleEvent(std::shared_ptr<const ExpansionCostChangedEvent> event)
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{
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m_expansionCost = event->cost;
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updateExpandButton();
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}
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void HeaderBar::updateExpandButton()
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{
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m_expandButton->setText(tr("Expand: %1 Blocks").arg(m_expansionCost));
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m_expandButton->setEnabled(m_blocks >= m_expansionCost);
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}
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void HeaderBar::handleEvent(std::shared_ptr<const GameSpeedChangedEvent> event)
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{
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for (int i = 0; i < kSpeedCount; ++i)
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{
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m_speedButtons[static_cast<std::size_t>(i)]->setChecked(
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std::abs(kSpeeds[i] - event->speed) < 0.001);
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}
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}
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void HeaderBar::handleEvent(std::shared_ptr<const BossWaveUpdatedEvent> event)
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{
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const int bossSeconds = static_cast<int>(
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ticksToSeconds(event->countdownTicks > 0 ? event->countdownTicks : 0));
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m_bossLabel->setText(
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tr("Boss Wave #%1 Next boss: %2:%3")
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.arg(event->counter)
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.arg(bossSeconds / 60)
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.arg(bossSeconds % 60, 2, 10, QChar('0')));
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}
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void HeaderBar::handleEvent(std::shared_ptr<const ArtifactCountChangedEvent> event)
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{
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m_artifactsLabel->setText(tr("Artifacts: %1/%2").arg(event->count).arg(event->winCount));
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}
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void HeaderBar::onSpeedButton(int index)
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{
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if (index >= 0 && index < kSpeedCount)
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{
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EventManager::getInstance()->sendEventImmediately(
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std::make_shared<SpeedChangeRequestedEvent>(kSpeeds[index]));
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}
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}
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