GameManager::GameManager() :
_activeRenderingInstance(NULL)
{
// disable escape key for quitting viewer
// we use an own escape implementation
_viewer.setKeyEventSetsDone(0);
// configure viewer to use the primary screen only
_viewer.setUpViewOnSingleScreen(0);
// avoids segfaults when updating the HUD
_viewer.setThreadingModel(osgViewer::Viewer::SingleThreaded);
// set background color
_viewer.getCamera()->setClearColor(osg::Vec4( 0., 0., 0., 1. ));
// window view for testing purpose, uncomment if needed
// push with fullscreen ONLY!!!
// _viewer.setUpViewInWindow(40, 40, 800, 600, 0);
addRenderingInstance("game", new Game(&_viewer));
buildMenus();
selectRenderingInstance("main_menu");
_keyboardHandler = new GameManagerKeyboardHandler(this);
_viewer.addEventHandler(_keyboardHandler);
}
void GameManager::buildMenus()
{
// main menu
{
Menu *menu = new Menu(&_viewer);
menu->addButton("Quit", std::tr1::bind(&GameManager::quit, this));
menu->addButton("Highscore", std::tr1::bind(&GameManager::quit, this));
menu->addButton("Settings", std::tr1::bind(&GameManager::quit, this));
menu->addButton("Start game", std::tr1::bind(&GameManager::roadSelectMenu, this));
addRenderingInstance("main_menu", menu);
}
// road select menu
{
LevelOverview *menu = new LevelOverview(&_viewer);
// load XML document
rapidxml::file<> mf("resources/levels/overview.xml");
rapidxml::xml_document<> xml_doc;
xml_doc.parse<0>(mf.data());
// parse XML document
for(rapidxml::node_iterator<char> it(xml_doc.first_node()); it.dereference() != NULL; ++it)
{
if(strcmp(it->name(), "road") == 0)
{
std::string mapfile = it->first_attribute("filename")->value();
menu->addButton(it->first_attribute("name")->value(), std::tr1::bind(&GameManager::runLevel, this, mapfile));
}
else
{
throw std::runtime_error("Error: Unrecognized element in level file!");
}
}
addRenderingInstance("road_select_menu", menu);
}
}
void GameManager::buildMenus()
{
// main menu
{
Menu *menu = new Menu(&_viewer);
menu->addButton("Quit", std::tr1::bind(&GameManager::quit, this));
menu->addButton("Highscore", std::tr1::bind(&GameManager::quit, this));
menu->addButton("Settings", std::tr1::bind(&GameManager::quit, this));
menu->addButton("Start game", std::tr1::bind(&GameManager::startGame, this));
addRenderingInstance("main_menu", menu);
}
}
GameManager::GameManager() :
_activeRenderingInstance(NULL)
{
// configure viewer to use the primary screen only
_viewer.setUpViewOnSingleScreen(0);
// avoids segfaults when updating the HUD
_viewer.setThreadingModel(osgViewer::Viewer::SingleThreaded);
// set background color
_viewer.getCamera()->setClearColor(osg::Vec4( 0., 0., 0., 1. ));
buildMenus();
addRenderingInstance("game", new Game(&_viewer));
selectRenderingInstance("main_menu");
}
