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         createRenderWindow(title,w,h,fs);
  20         WindowEventUtilities::addWindowEventListener(win,this);
  21         createResources();
  22
  23         game = new Game();
  24         game->init(root,win);
  25
  26         return true;
  27 }
  28
  29 void MainApp::destroy() {
  30         if (game)
  31                 delete game;
  32         game = NULL;
  33
  34         if (root)
  35                 delete root;
  36         root = NULL;
  37 }
  38
  39 void MainApp::run() {
  40         unsigned long tLast = 0;
  41
  42         while (game->isRunning()) {
  43                 unsigned long tNow = root->getTimer()->getMilliseconds();
  44                 unsigned long tDelta = tNow - tLast;
  45                 tLast = tNow;
  46
  47                 WindowEventUtilities::messagePump();
  48
  49                 game->capture();
  50                 game->update(tDelta/1000.0f);
  51
  52                 root->renderOneFrame();
  53         }
  54 }
  55
  56 bool MainApp::createRenderSystem() {
  57         RenderSystemList *rSyses = root->getAvailableRenderers();
  58         RenderSystemList::iterator it = rSyses->begin();
  59         while (it != rSyses->end()) {
  60                 if ((rSys = *(it++))->getName() == "OpenGL Rendering Subsystem") {
  61                         root->setRenderSystem(rSys);
  62                         break;
  63                 }
  64         }
  65
  66         if (root->getRenderSystem() == NULL) {
  67                 std::cerr << "Chyba: Nelze nastavit rendering subsystem\n";
  68                 return false;
  69         }
  70
  71         return true;
  72 }
  73
  74 void MainApp::createRenderWindow(const std::string &title, int w, int h, bool fs) {
  75         NameValuePairList winAttrs;
  76         winAttrs["title"] = title;
  77         win = root->createRenderWindow("MainWin",w,h,fs,&winAttrs);
  78 }
  79
  80 void MainApp::createResources() {
  81         ResourceGroupManager *rgm = ResourceGroupManager::getSingletonPtr();
  82         rgm->addResourceLocation("data","FileSystem","General");
  83         rgm->addResourceLocation("data/fonts","FileSystem","General");
  84         rgm->initialiseAllResourceGroups();
  85 }
  86
  87 void MainApp::windowResized(RenderWindow *rw) {
  88         unsigned int w,h,d;
  89         int t,l;
  90         rw->getMetrics(w,h,d,t,l);
  91         game->setWinSize(w,h);
  92 }
  93
  94 void MainApp::windowClosed(RenderWindow *rw) {
  95         game->quit();
  96 }