void missile::tgaExplode(){
int frame = this->explodeFrame / 10 +1;
if (frame < 1 || frame >17){
cout<<"invalid frame number";
std::exit(1);
}
TGA tgaExplode;
string frameNumber, fileName;
std::stringstream ss;
ss<<frame;
if (frame < 10){
frameNumber.append("0");
}
frameNumber.append(ss.str());
fileName.append("data2/explode ");
fileName.append(frameNumber);
fileName.append(".tga");
const char * c = fileName.c_str();
tgaExplode.Load(c);
glEnable(GL_BLEND);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glPushMatrix();
glScalef(100,100,100);
tgaExplode.Draw();
glPopMatrix();
glDisable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE); //To fix the bug with font
explodeFrame++;
}
GLvoid InitCockPit(){
tgaCockPit.Load("data2/cockpit.tga");
}