PauseState::PauseState(StateStack& stack, Context context)
: State(stack, context)
, mBackgroundSprite()
, mPausedText()
, mGUIContainer()
{
sf::Font& font = context.fonts->get(Fonts::Main);
sf::Vector2f windowSize(context.window->getSize());
mPausedText.setFont(font);
mPausedText.setString("Game Paused");
mPausedText.setCharacterSize(70);
centerOrigin(mPausedText);
mPausedText.setPosition(0.5f * windowSize.x, 0.4f * windowSize.y);
auto returnButton = std::make_shared<GUI::Button>(*context.fonts, *context.textures);
returnButton->setPosition(0.5f * windowSize.x - 100, 0.4f * windowSize.y + 75);
returnButton->setText("Return");
returnButton->setCallback([this] ()
{
requestStackPop();
});
auto backToMenuButton = std::make_shared<GUI::Button>(*context.fonts, *context.textures);
backToMenuButton->setPosition(0.5f * windowSize.x - 100, 0.4f * windowSize.y + 125);
backToMenuButton->setText("Back to menu");
backToMenuButton->setCallback([this] ()
{
requestStateClear();
requestStackPush(States::Menu);
});
mGUIContainer.pack(returnButton);
mGUIContainer.pack(backToMenuButton);
}
bool DebugState::handleEvent(const sf::Event &event)
{
if (event.type == sf::Event::KeyPressed &&
event.key.code == sf::Keyboard::Escape)
{
requestStateClear();
}
return true;
}
bool GameOverState::update(sf::Time dt)
{
// Show state for 3 seconds, after return to menu
mElapsedTime += dt;
if (mElapsedTime > sf::seconds(3))
{
requestStateClear();
requestStackPush(States::Menu);
}
return false;
}
bool GameState::handleEvent(const sf::Event& event)
{
if (event.type == sf::Event::Closed || (event.type == sf::Event::KeyPressed &&
event.key.code == sf::Keyboard::Escape)) {
requestStateClear();
return false;
}
scene_graph_.handleEvent(event);
return true;
}
bool GameOverState::update(sf::Time dt)
{
// Show state for 3 seconds, after return to menu
mElapsedTime += dt;
if (mElapsedTime > sf::seconds(3))
{
if (mStatus == Player::MissionStatus::MissionFailure
|| mStatus == Player::MissionStatus::MissionWin)
{
requestStateClear();
requestStackPush(States::Menu);
}
else
{
requestStackPop();
}
}
return false;
}
// Handles events that occur during our pause state
bool PauseState::handleEvent(const sf::Event& event)
{
if (event.type != sf::Event::KeyPressed)
return false;
if (event.key.code == sf::Keyboard::Escape)
{
// Escape pressed, remove itself to return to the game
requestStackPop();
}
if (event.key.code == sf::Keyboard::BackSpace)
{
// Backspace pressed, remove all states and return to main menu
requestStateClear();
requestStackPush(States::Menu);
}
return false;
}
bool GameState::update(sf::Time dt)
{
handleProjectiles();
handleInfected();
handleSurvivors();
cleanupBloodSplatterAnimations();
cleanupBloodSplatters(dt);
setRandomMusicTrack();
updateWave();
if (survivors_.empty()) {
requestStateClear();
return false;
}
// Update Crosshair's Position
crosshair_->setPosition(window_->mapPixelToCoords(sf::Mouse::getPosition(*window_)));
scene_graph_.update(dt);
return true;
}
