// callback function that tells OpenGL how to redraw window
void display( void )
{
glClear( GL_COLOR_BUFFER_BIT );
// clear the display
switch(GAMESTATE)
{
//Game not yet started
case 0:
showStartScreen();
LEFT_SCORE = 0;
RIGHT_SCORE = 0;
BALL_WARP = 1;
PADDLE_WARP = 1;
//Display Name
//Display Controls
break;
}
if(PAUSED)
{
showPausedStr();
}
draw_scores();
left_paddle.draw();
right_paddle.draw();
draw_outline();
ball.draw();
glFlush();
glutSwapBuffers();
}
int main(void)
{
int iChoice = 0;
// size console window to 100x40
if(!initConsole())
{
// show error box
showError("Error", "Console Window could not be initialized.\nExiting program.");
return EXIT_FAILURE;
}
// LogIn / Register Menu
showStartScreen();
do
{
// choose between LogIn and Register
getUserInput("%i", &iChoice, "\tChoose: ", "\n\tYour input is invalid. Please choose again.\n");
}
while(iChoice != 1 && iChoice != 2);
// LogIn / Register
if(iChoice == 1)
{
// loop until valid login
while(!showLogin());
}
else
{
// loop until valid registration
while(!showRegister());
}
// loop until user quits manually
while(startApplication());
return EXIT_SUCCESS;
}