void main_menu() {
/* Play a simulated game in the background */
unsigned char _;
initialize();
while (1) {
unsigned char key;
screen_clear(screen);
draw_actors();
draw_string(screen, 28, 0, "-- Pong --");
draw_string(screen, 8, 10, "Press ENTER to begin");
screen_draw(screen);
update_ai(&left_paddle);
update_ai(&right_paddle);
update_ball();
key = app_get_key(&_);
switch (key) {
case KEY_ENTER:
return;
case KEY_MODE:
exit(0);
break;
}
ksleep(5);
}
}
void score(bool player) {
if (player) {
left_score++;
} else {
right_score++;
}
ball_motion.x = -ball_motion.x;
if (ball_motion.y > 1) {
ball_motion.y = 1;
} else if (ball_motion.y < -1) {
ball_motion.y = -1;
}
ball.x = DISPLAY_WIDTH / 2 - (ball_width / 2);
ball.y = DISPLAY_HEIGHT / 2 - (ball_height / 2);
if (game_running) {
screen_clear(screen);
draw_actors();
draw_score();
draw_string(screen, 40, 10, "SCORE");
screen_draw(screen);
ksleep(1000);
}
}
bool render_game()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
mat4 t = ident;
draw_maps(t);
draw_player();
draw_actors();
draw_ui();
return true;
}
void draw() {
screen_clear(screen);
draw_actors();
draw_score();
screen_draw(screen);
}
