/*
 * PVVMUD a 3D MUD
 * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
 *
 * 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 of the License, 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
 *
 */
#include "pvvmud.H"
#include "glutgui.H"
#include "glrenderer.H"
#include "pvvmudclient.H"

CGlutGUI * CGlutGUI::m_glutgui = NULL;

void glutgui_display(){
  CGlutGUI::m_glutgui->display();
}

void glutgui_idle() {
  CGlutGUI::m_glutgui->idle();
}

void glutgui_reshape(int height, int width){
   CGlutGUI::m_glutgui->reshape(height,width);
}

void glutgui_visible(int vis) {
  CGlutGUI::m_glutgui->visible(vis);
}

void glutgui_key(unsigned char k, int x, int y) {
  CGlutGUI::m_glutgui->getClient()->getInputFunction()->key(k, x, y);
}
void glutgui_special(int k, int x, int y) {
  CGlutGUI::m_glutgui->getClient()->getInputFunction()->special(k, x, y);
}
void glutgui_mouse(int button, int state, int x, int y) {
  CGlutGUI::m_glutgui->getClient()->getInputFunction()->mouse(button, state, x, y);
}

CGlutGUI::CGlutGUI(int argc, char * argv[], CRenderer * r, CPvvmudClient * cli, int width, int height) : CGUI(r, cli, width, height) {

  m_glutgui = this;

  glutInit(&argc, argv);
  glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH );
  glutInitWindowSize(width, height);
  glutCreateWindow("PVVMUD");
  glutDisplayFunc(glutgui_display);
  glutReshapeFunc(glutgui_reshape);
  glutVisibilityFunc(glutgui_visible);

  glutKeyboardFunc(glutgui_key);
  glutSpecialFunc(glutgui_special);
  glutMouseFunc(glutgui_mouse);
}

//int * CGlutGUI::getSize() {}

void CGlutGUI::display() {
  ((COGLRenderer*)getRenderer())->setMode(GL_RENDER);
  getRenderer()->draw();
  glutSwapBuffers();
}

void CGlutGUI::idle() {
//  manager->communicate();
  getClient()->getTimeKeeper()->poll(0);
  getClient()->pollConsole();
  glutPostRedisplay();
}

void CGlutGUI::visible(int vis) {
  if (vis == GLUT_VISIBLE)
    glutIdleFunc(glutgui_idle);
  else
    glutIdleFunc(NULL);
}
  
void CGlutGUI::reshape(int width, int height) {
  getRenderer()->reshape(width, height);
}

void CGlutGUI::run() {
  glutMainLoop();
}