void init()
{
glClearColor(0.0, 0.0, 0.0, 0.0);
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
auto error_ = glewInit();
std::cout << error_ << std::endl;
counter.start();
/* check the OpenGL version */
char *buff = (char*)glGetString(GL_VERSION);
std::cout << buff << std::endl;
/* check the vendor and the graphics card */
buff = (char*)glGetString(GL_VENDOR);
std::cout << buff << std::endl;
buff = (char*)glGetString(GL_RENDERER);
std::cout << buff;
gm.reset(new GameManager());
gm->init();
for(int i=0; i<30; i++)
keyPressed[i]=false;
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
gm->update(counter.fps());
gm->render();
// if(keyPressed[KEY_ID_W]==true) gm->getCam()->moveForward();
// if(keyPressed[KEY_ID_A]==true) gm->getCam()->moveLeft();
// if(keyPressed[KEY_ID_D]==true) gm->getCam()->moveRight();
// if(keyPressed[KEY_ID_S]==true) gm->getCam()->moveBackward();
// if(keyPressed[KEY_ID_SPACE]==true) gm->getCam()->moveUp();
// if(keyPressed[KEY_ID_C]==true) gm->getCam()->moveDown();
if(keyPressed[KEY_ID_RIGHT]==true) gm->getShip()->moveRight();
if(keyPressed[KEY_ID_LEFT]==true) gm->getShip()->moveLeft();
if(keyPressed[KEY_ID_UP]==true) gm->getShip()->moveUp();
if(keyPressed[KEY_ID_DOWN]==true) gm->getShip()->moveDown();
if((keyPressed[KEY_ID_SPACE]==true) && (gm->getShip()->getLife() > 0))
{
gm->addBulletPlayer();
keyPressed[KEY_ID_SPACE] = false;
}
int scores = gm->getShip()->getScores();
std::ostringstream convert;
convert << scores;
std::string score;
score = convert.str();
ad->drawText(score.data(), score.size(),100,680);
if (gm->getShip()->getLife() == 0){
std::string gameover;
std::ostringstream convert2;
convert2 << gm->getShip()->getScores();
std::string score2;
score2 = convert2.str();
gameover = "Game Over. Your score is: " + convert2.str();
ad->drawText(gameover.data(), gameover.size(),250,400);
}
glutSwapBuffers();
glutPostRedisplay();
}
void init()
{
GLenum err = glewInit();
if (GLEW_OK != err) std::cout<<"Error: "<< glewGetErrorString(err);
std::cout<<"Status: Using GLEW "<< glewGetString(GLEW_VERSION);
glClearColor(0.3, 0.3, 0.3, 0.0);
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
counter.start();
gm.reset(new GameManager());
gm->init();
for(int i=0; i<30; i++)
keyPressed[i]=false;
glEnable(GL_NORMALIZE);
}