mainApp.cc

   1 #include "mainApp.h"
   2
   3 MainApp::MainApp() {
   4 }
   5
   6 MainApp::~MainApp() {
   7         destroy();
   8 }
   9
  10 bool MainApp::init(const std::string &title, int w, int h, bool fs) {
  11         root = new Root("plugins.cfg","");
  12
  13         LogManager::getSingleton().setLogDetail(LL_BOREME);
  14
  15         if (!createRenderSystem())
  16                  return false;
  17
  18         root->initialise(false);
  19
  20         createRenderWindow(title,w,h,fs);
  21
  22         WindowEventUtilities::addWindowEventListener(win,this);
  23
  24         createResources();
  25
  26         game = new Game();
  27         game->init(root,win);
  28
  29         return true;
  30 }
  31
  32 void MainApp::destroy() {
  33         if (game)
  34                 delete game;
  35         game = NULL;
  36
  37         if (root)
  38                 delete root;
  39         root = NULL;
  40 }
  41
  42 void MainApp::run() {
  43         unsigned long tLast = 0;
  44
  45         while (game->isRunning()) {
  46                 unsigned long tNow = root->getTimer()->getMilliseconds();
  47                 unsigned long tDelta = tNow - tLast;
  48                 tLast = tNow;
  49
  50                 WindowEventUtilities::messagePump();
  51
  52                 game->capture();
  53                 game->update(tDelta);
  54
  55                 root->renderOneFrame();
  56         }
  57 }
  58
  59 bool MainApp::createRenderSystem() {
  60         RenderSystemList *rSyses = root->getAvailableRenderers();
  61         RenderSystemList::iterator it = rSyses->begin();
  62         while (it != rSyses->end()) {
  63                 if ((rSys = *(it++))->getName() == "OpenGL Rendering Subsystem") {
  64                         root->setRenderSystem(rSys);
  65                         break;
  66                 }
  67         }
  68
  69         if (root->getRenderSystem() == NULL) {
  70                 std::cerr << "Chyba: Nelze nastavit rendering subsystem\n";
  71                 return false;
  72         }
  73
  74         return true;
  75 }
  76
  77 void MainApp::createRenderWindow(const std::string &title, int w, int h, bool fs) {
  78         NameValuePairList winAttrs;
  79         winAttrs["title"] = title;
  80         win = root->createRenderWindow("MainWin",w,h,fs,&winAttrs);
  81 }
  82
  83 void MainApp::createResources() {
  84         ResourceGroupManager *rgm = ResourceGroupManager::getSingletonPtr();
  85         rgm->addResourceLocation("data","FileSystem","General");
  86         rgm->addResourceLocation("data/fonts","FileSystem","General");
  87         rgm->initialiseAllResourceGroups();
  88 }
  89
  90
  91 void MainApp::windowResized(RenderWindow *rw) {
  92         unsigned int w,h,d;
  93         int t,l;
  94         rw->getMetrics(w,h,d,t,l);
  95         game->setWinSize(w,h);
  96 }
  97
  98 void MainApp::windowClosed(RenderWindow *rw) {
  99         game->quit();
 100 }