source: orxonox.OLD/orxonox/trunk/core/orxonox.cc @ 1874

/* 
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  


   ### File Specific:
   main-programmer: Patrick Boenzli
   co-programmer:
*/

/* class definition header */
#include "orxonox.h"


using namespace std;



Orxonox::Orxonox () 
{
  pause = false;
}



Orxonox::~Orxonox () {}


/* this is a singleton class to prevent dublicates */
Orxonox* Orxonox::singleton_ref = 0;
World* Orxonox::world = 0;
InputOutput* Orxonox::io = 0;
bool Orxonox::pause = false;


Orxonox* Orxonox::getInstance (void)
{
  if (singleton_ref == NULL)
    singleton_ref = new Orxonox();
  return singleton_ref;
}


int Orxonox::globalInit (int argc, char** argv) 
{
  glutInit(&argc, argv);
  glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);
  glutInitWindowSize(500, 500);
  glutInitWindowPosition(100, 100);
  glutCreateWindow("orxOnox");
  glShadeModel(GL_FLAT);
  /* window event dispatchers */
  glutDisplayFunc(display);
  glutReshapeFunc(reshape);
  glutKeyboardFunc(keyboard);
}


int Orxonox::menuInit (void)
{
  glClearColor(0.0, 0.0, 0.0, 0.0);
}


int Orxonox::gameInit (void) 
{
  glClearColor(0.0, 0.0, 0.0, 0.0);
  world = new World;
  Player* localPlayer = new Player;
  io = new InputOutput(world, localPlayer);
  (*world).addPlayer(localPlayer);
  //  (*localPlayer).addIO(io);

  glutSpecialFunc(specFunc); 

  //for testing purps only
  //testTheShit();
  glutIdleFunc(continousRedraw);
}


void Orxonox::keyboard(unsigned char key, int x, int y)
{
  switch(key) {

  case 'p':
    if (pause) 
      {
        cout << "unset pause" << endl;
        glutIdleFunc(continousRedraw);
        pause = false;
      }
    else 
      {
        cout << "set pause" << endl;
        glutIdleFunc(NULL);
        pause = true;
      }
    break;
  case 27:
    exit(0);
    break;
  }
}


/** 
   \brief special keys function. called by glut
   
   Here are all special key function defined.
*/
void Orxonox::specFunc(int key, int x, int y)
{
  switch(key) {
  case GLUT_KEY_UP:
    cout << "key_up" << endl;
    (*io).goUp();
    break;
  case GLUT_KEY_DOWN:
    cout << "key_down" << endl;
    (*io).goDown();
    break;
  case GLUT_KEY_RIGHT:
    cout << "key_right" << endl;
    (*io).goRight();
    break;
  case GLUT_KEY_LEFT:
    cout << "key_left" << endl;
    (*io).goLeft();
    break;
  }
}


void Orxonox::display() 
{
  glClear(GL_COLOR_BUFFER_BIT);
  (*world).drawWorld();
  glutSwapBuffers();
} 


void Orxonox::continousRedraw()
{
  glutPostRedisplay();
}


void Orxonox::reshape (int w, int h)
{
  glViewport(0, 0, (GLsizei) w, (GLsizei) h);
  glMatrixMode(GL_PROJECTION);
  glLoadIdentity();
  glOrtho(-50.0, 50.0, -50.0, 50.0, -1.0, 1.0);
  glMatrixMode(GL_MODELVIEW);
  glLoadIdentity(); //pb why a second time?
}


void Orxonox::testTheShit() 
{
  Player* pl = new Player;
  (*pl).setPosition(1, 1, 1);
  (*world).addPlayer(pl);
  
  //NPC* nl = new NPC;
  //(*world).addNPC(nl);
  //(*world).addNPC(nl);
  //(*world).addNPC(nl);
  //(*world).addNPC(nl);
  //(*world).addNPC(nl);
  //(*world).addNPC(nl);
  //(*world).testThaTest();
}


int main (int argc, char** argv) 
{  
  Orxonox *orx = Orxonox::getInstance();
  (*orx).globalInit(argc, argv);
  //(*orx).menuInit(); pb: directly jump to the game, no menu
  (*orx).gameInit();

  glutMainLoop();  
  return 0;
}