void move_ball(t_all *all)
{
int ret;
if ((ret = set_ball_pos(&all->ball.pos.y,
all->ball.pos.y + all->ball.vspeed.y, -1.5, 1)) <= 0)
{
if (ret == -1)
all->ball.vspeed.y = -all->ball.vspeed.y;
else
{
init_ball(&all->ball);
init_ship(&all->ship);
if (--all->life == 0)
ft_print_shell(all, "Vous avez perdu !!");
all->cur = 1;
}
}
if (set_ball_pos(&all->ball.pos.x,
all->ball.pos.x + all->ball.vspeed.x, -1, 1) == -1)
all->ball.vspeed.x = -all->ball.vspeed.x;
if (check_ship_collision(&all->ball, &all->ship) == TRUE)
ball_rebound(&all->ball, &all->ship);
if (check_brick_collision(&all->ball, &all->map))
all->score += 10;
}
int main(void)
{
initXWindows();
srand(time(NULL));
clock_gettime(CLOCK_REALTIME, &timePause);
clock_gettime(CLOCK_REALTIME, &timeStart);
init_opengl();
init_ship();
//Do this to allow fonts
glEnable(GL_TEXTURE_2D);
initialize_fonts();
init_textures();
while(!done) {
while(XPending(dpy)) {
XEvent e;
XNextEvent(dpy, &e);
check_resize(&e);
check_mouse(&e);
check_keys(&e);
}
clock_gettime(CLOCK_REALTIME, &timeCurrent);
timeSpan = timeDiff(&timeStart, &timeCurrent);
timeCopy(&timeStart, &timeCurrent);
physicsCountdown += timeSpan;
while (physicsCountdown >= physicsRate) {
physics();
physicsCountdown -= physicsRate;
render();
}
//physics();
//render();
glXSwapBuffers(dpy, win);
}
cleanupXWindows();
cleanup_fonts();
return 0;
}
int main(int argc, char const *argv[])
{
const int FPS = 60;
const int MAX_BULLETS = 10;
const int MAX_ASTEROIDS = 10;
const int MAX_EXPLOSIONS = 10;
srand(time(NULL));
int done = 0;
int redraw = 1;
if(!al_init())
{
al_show_native_message_box(NULL, "Error", "Error",
"Could not initialize Allegro 5.", 0, ALLEGRO_MESSAGEBOX_ERROR);
return -1;
}
ALLEGRO_DISPLAY *display = al_create_display(screen_width, screen_height);
if(!display)
{
al_show_native_message_box(NULL, "Error", "Error",
"Could not create display.", 0, ALLEGRO_MESSAGEBOX_ERROR);
return -1;
}
ALLEGRO_EVENT_QUEUE *event_queue = al_create_event_queue();
if(!event_queue)
{
al_show_native_message_box(display, "Error", "Error",
"Could not create event queue.", 0, ALLEGRO_MESSAGEBOX_ERROR);
return -1;
}
ALLEGRO_TIMER *timer = al_create_timer(1.0/FPS);
if(!timer)
{
al_show_native_message_box(display, "Error", "Error",
"Could not create timer.", 0, ALLEGRO_MESSAGEBOX_ERROR);
return -1;
}
if(!al_install_keyboard())
{
al_show_native_message_box(display, "Error", "Error",
"Could not install keyboard.", 0, ALLEGRO_MESSAGEBOX_ERROR);
return -1;
}
if(!al_install_mouse())
{
al_show_native_message_box(display, "Error", "Error",
"Could not install mouse.", 0, ALLEGRO_MESSAGEBOX_ERROR);
return -1;
}
if(!al_init_image_addon())
{
al_show_native_message_box(display, "Error", "Error",
"Could not initialize image addon.", 0, ALLEGRO_MESSAGEBOX_ERROR);
return -1;
}
if(!al_init_primitives_addon())
{
al_show_native_message_box(display, "Error", "Error",
"Could not initialize primitives addon.", 0, ALLEGRO_MESSAGEBOX_ERROR);
}
al_init_font_addon(); // for whatever reason this function is void returning
if(!al_init_ttf_addon())
{
al_show_native_message_box(display, "Error", "Error",
"Could not initialize ttf addon.", 0, ALLEGRO_MESSAGEBOX_ERROR);
}
al_hide_mouse_cursor(display);
al_register_event_source(event_queue, al_get_mouse_event_source());
al_register_event_source(event_queue, al_get_keyboard_event_source());
al_register_event_source(event_queue, al_get_display_event_source(display));
al_register_event_source(event_queue, al_get_timer_event_source(timer));
ALLEGRO_FONT *font18 = al_load_font("Arial.ttf", 18, 0);
int prev_x = screen_width, prev_y = screen_height;
int fps_counter = 0;
int fps_counter2 = 0;
int i, j, k;
struct spaceship ship;
init_ship(&ship);
struct bullet bullets[MAX_BULLETS];
for(i = 0; i < MAX_BULLETS; i++)
{
init_bullet(&bullets[i]);
}
struct asteroid asteroids[MAX_ASTEROIDS];
for(i = 0; i < MAX_ASTEROIDS; i++)
{
init_asteroid(&asteroids[i]);
}
struct explosion explosions[MAX_EXPLOSIONS];
for(i = 0; i < MAX_EXPLOSIONS; i++)
{
init_explosion(&explosions[i]);
}
al_start_timer(timer);
while(!done)
{
ALLEGRO_EVENT event;
al_wait_for_event(event_queue, &event);
if(event.type == ALLEGRO_EVENT_DISPLAY_CLOSE)
{
done = 1;
}
if(event.type == ALLEGRO_EVENT_KEY_DOWN)
{
switch(event.keyboard.keycode)
{
case ALLEGRO_KEY_Q:
done = 1;
break;
case ALLEGRO_KEY_ESCAPE:
done = 1;
break;
}
}
if(event.type == ALLEGRO_EVENT_MOUSE_BUTTON_DOWN)
{
if(event.mouse.button & 1)
{
for(i = 0; i < MAX_BULLETS; i++)
{
if(!bullets[i].live)
{
fire_bullet(&bullets[i], ship);
break;
}
}
}
}
if(event.type == ALLEGRO_EVENT_MOUSE_AXES ||
event.type == ALLEGRO_EVENT_MOUSE_ENTER_DISPLAY)
{
set_ship_coordinates(&ship, event.mouse.x, event.mouse.y);
}
if(event.type == ALLEGRO_EVENT_TIMER)
{
if(ship.x > prev_x)
{
ship.sprite.dir_horizontal = RIGHT;
}
else if(ship.x == prev_x)
{
ship.sprite.dir_horizontal = CENTER;
}
else if(ship.x < prev_x)
{
ship.sprite.dir_horizontal = LEFT;
}
if(ship.y > prev_y)
{
ship.sprite.dir_vertical = BACK;
}
else if(ship.y == prev_y)
{
ship.sprite.dir_vertical = NEUTRAL;
}
else if(ship.y < prev_y)
{
ship.sprite.dir_vertical = FORWARD;
}
if(++fps_counter >= FPS / 5)
{
fps_counter = 0;
prev_x = ship.x;
prev_y = ship.y;
}
if(++fps_counter2 >= 2 * FPS)
{
for(i = 0; i < MAX_ASTEROIDS; i++)
{
if(!asteroids[i].live)
{
start_asteroid(&asteroids[i]);
break;
}
}
fps_counter2 = 0;
}
for(i = 0; i < MAX_BULLETS; i++)
{
if(bullets[i].live)
{
update_bullet(&bullets[i]);
}
}
for(i = 0; i < MAX_ASTEROIDS; i++)
{
if(asteroids[i].live)
{
update_asteroid(&asteroids[i], &ship);
}
}
for(i = 0; i < MAX_EXPLOSIONS; i++)
{
if(explosions[i].live)
{
update_explosion(&explosions[i]);
}
}
update_ship_boundaries(&ship);
for(i = 0; i < MAX_BULLETS; i++)
{
if(bullets[i].live)
{
for(j = 0; j < MAX_ASTEROIDS; j++)
{
if(asteroids[j].live)
{
if(bullet_and_asteroid_collision(bullets[i], asteroids[j]))
{
bullets[i].live = 0;
asteroids[j].live = 0;
ship.score += 20;
for(k = 0; k < MAX_EXPLOSIONS; k++)
{
if(!explosions[k].live)
{
start_explosion(&explosions[k], bullets[i].x, bullets[i].y);
break;
}
}
}
}
}
}
}
for(i = 0; i < MAX_ASTEROIDS; i++)
{
if(asteroids[i].live)
{
if(ship_and_asteroid_collision(ship, asteroids[i]))
{
asteroids[i].live = 0;
for(k = 0; k < MAX_EXPLOSIONS; k++)
{
if(!explosions[k].live)
{
start_explosion(&explosions[k], ship.x, ship.y);
break;
}
}
ship.lives--;
}
}
}
if(!ship.lives)
{
done = true;
}
redraw = 1;
}
if(redraw)
{
redraw = 0;
draw_ship_sprite(ship.sprite, ship.x, ship.y);
for(i = 0; i < MAX_BULLETS; i++)
{
if(bullets[i].live)
{
draw_bullet(bullets[i]);
}
}
for(i = 0; i < MAX_ASTEROIDS; i++)
{
if(asteroids[i].live)
{
draw_asteroid(asteroids[i]);
}
}
for(i = 0; i < MAX_EXPLOSIONS; i++)
{
if(explosions[i].live)
{
draw_explosion(explosions[i]);
}
}
al_draw_textf(font18, al_map_rgb(255, 255, 255), 50, 5, 0,
"Score: %d ", ship.score); // I have no idea why it doesn't print the S...
al_draw_textf(font18, al_map_rgb(255, 255, 255), 50, 25, 0,
"Lives: %d", ship.lives);
al_flip_display();
al_clear_to_color(al_map_rgb(0, 0, 0));
}
}
for(i = 0; i < MAX_ASTEROIDS; i++)
{
destroy_asteroid(&asteroids[i]);
}
for(i = 0; i < MAX_EXPLOSIONS; i++)
{
destroy_explosion(&explosions[i]);
}
destroy_sprite(&ship.sprite);
al_destroy_display(display);
al_destroy_event_queue(event_queue);
al_destroy_timer(timer);
al_destroy_font(font18);
return 0;
}
int main(int argc, char *argv[]) {
int c;
while((c = getopt(argc, argv, "hv")) != -1) {
switch(c) {
case 'h':
puts(HELP);
return 0;
case 'v':
printf("version %.1f\n", PROGRAM_VERSION);
return 0;
}
}
if(!al_init()) {
fprintf(stderr, "failed to initialize allegro!\n");
return -1;
}
if(argc == 2 && !strcmp(argv[1], "-v")) {
printf("version %.1f\n", PROGRAM_VERSION);
return 0;
}
bool key[5] = {false, false, false, false, false};
bool doexit = false;
bool redraw = true;
timer = al_create_timer(1.0 / FPS);
if(!timer) {
fprintf(stderr, "couldn't initialize timer.\n");
return -1;
}
display = al_create_display(SCREEN_W, SCREEN_H);
if(!display) {
fprintf(stderr, "failed to create the display.\n");
al_destroy_timer(timer);
return -1;
}
al_set_window_title(display, "blasteroids");
al_init_primitives_addon();
if(!al_install_keyboard()) {
fprintf(stderr, "failed to initialize keyboard.\n");
al_destroy_display(display);
al_destroy_timer(timer);
return -1;
}
/* Making the sky look like sky */
colors[0] = al_map_rgba(255, 100, 255, 128);
colors[1] = al_map_rgba(255, 100, 100, 255);
colors[2] = al_map_rgba(100, 100, 255, 255);
for (layer = 0; layer < 3; layer++) {
for (star = 0; star < NUM_STARS/3; star++) {
Point *p = &stars[layer][star];
p->x = rand() % SCREEN_W;
p->y = rand() % SCREEN_H;
}
}
start = al_get_time() * 1000;
now = start;
elapsed = 0;
frame_count = 0;
program_start = al_get_time();
/* done with the sky. Now making the ship. */
Spaceship *ship = init_ship();
List *a = (List *)summon_asteroids(NUMBER_ASTEROIDS);
ListElmt *astElmt = list_head(a);
if(!ship) {
fprintf(stderr, "couldn't create bitmap.\n");
al_destroy_timer(timer);
al_destroy_display(display);
return -1;
}
Blast *blast = init_blast(ship->sx, ship->sy, ship->heading);
event_queue = al_create_event_queue();
if(!event_queue) {
fprintf(stderr, "failed to create event queue.\n");
al_destroy_display(display);
al_destroy_timer(timer);
return -1;
}
al_register_event_source(event_queue, al_get_keyboard_event_source());
al_register_event_source(event_queue, al_get_display_event_source(display));
al_register_event_source(event_queue, al_get_timer_event_source(timer));
al_start_timer(timer);
while(!doexit) {
/* animate the sky, just sky, starts, but NOT objects. */
ALLEGRO_EVENT ev;
al_wait_for_event(event_queue, &ev);
if(ev.type == ALLEGRO_EVENT_TIMER) {
if(key[UP])
ship->speed += 0.04;
if(key[RIGHT])
ship->heading += 1.0f;
if(key[DOWN])
if(ship->speed > 0.05)
ship->speed -= 0.04;
if(key[LEFT])
ship->heading -= 1.0f;
fly_ship(ship);
// fire ze missile
if(key[SPACE]) {
blast->sx = ship->sx;
blast->sy = ship->sy;
blast->heading = ship->heading;
blast->gone = 0;
}
float theta = head2theta(blast->heading);
blast->sx += blast->speed * cos(theta);
if(blast->sx <= 0 || blast->sx >= SCREEN_W) {
blast->gone = 1;
}
blast->sy += blast->speed * sin(theta);
if(blast->sy <= 0 || blast->sy >= SCREEN_H) {
blast->gone = 1;
}
/* loop through the list of asteroids */
astElmt = (astElmt->next)?astElmt->next : list_head(a);
Asteroid *aster = astElmt->aster;
/* asteroid eternity */
if(aster->sx < 0 || aster->sx > SCREEN_W - 33)
aster->sx = 0;
if(aster->sy < 0 || aster->sy > SCREEN_H)
aster->sy = 0;
aster->twist += aster->rot_velocity;
/* Fuzzy movement */
if((int)aster->sx % 3 == 0)
aster->sx += aster->speed;
aster->sx += 0.9;
if((int)aster->sy % 5 == 3)
aster->sy += aster->speed;
aster->sy += 0.9;
aster->twist += 0.4;
/* detect alteroid collision, but only if 5 seconds have
passed since the last Death */
Box s = {{ship->sx, ship->sy}, 16.0f, 20.0f};
Box a = {{aster->sx, aster->sy}, 45.0f, 40.0f};
if(ship->heading != -90.0f) {
if(!aster->gone && !ship->gone && is_collision(&s, &a)) {
ship->color = al_map_rgb(0, 0, 255);
}
}
/* detect asteroid being shot */
Box b = {{blast->sx, blast->sy}, 120.0f, 3.0f};
if(!(blast->gone) && !(aster->gone) && is_collision(&b, &a)) {
aster->gone = 1;
}
redraw = true;
}
else if(ev.type == ALLEGRO_EVENT_KEY_DOWN) {
switch(ev.keyboard.keycode) {
case ALLEGRO_KEY_UP:
key[UP] = true;
break;
case ALLEGRO_KEY_RIGHT:
key[RIGHT] = true;
break;
case ALLEGRO_KEY_DOWN:
key[DOWN] = true;
break;
case ALLEGRO_KEY_LEFT:
key[LEFT] = true;
break;
case ALLEGRO_KEY_SPACE:
key[SPACE] = true;
break;
}
}
else if(ev.type == ALLEGRO_EVENT_KEY_UP) {
switch(ev.keyboard.keycode) {
case ALLEGRO_KEY_UP:
key[UP] = false;
break;
case ALLEGRO_KEY_RIGHT:
key[RIGHT] = false;
break;
case ALLEGRO_KEY_DOWN:
key[DOWN] = false;
break;
case ALLEGRO_KEY_LEFT:
key[LEFT] = false;
break;
case ALLEGRO_KEY_SPACE:
key[SPACE] = false;
break;
case ALLEGRO_KEY_Q:
case ALLEGRO_KEY_ESCAPE:
doexit = true;
break;
}
}
if(redraw && al_is_event_queue_empty(event_queue)) {
redraw = false;
al_clear_to_color(al_map_rgb(0, 0, 0));
if (frame_count < (1000/TARGET_FPS)) {
frame_count += elapsed;
}
else {
int X, Y;
frame_count -= (1000/TARGET_FPS);
for (star = 0; star < NUM_STARS/3; star++) {
Point *p = &stars[0][star];
al_draw_pixel(p->x, p->y, colors[0]);
}
/* al_lock_bitmap(al_get_backbuffer(display), ALLEGRO_PIXEL_FORMAT_ANY, 0); */
for (layer = 1; layer < 3; layer++) {
for (star = 0; star < NUM_STARS/3; star++) {
Point *p = &stars[layer][star];
// put_pixel ignores blending
al_put_pixel(p->x, p->y, colors[layer]);
}
}
/* Check that dots appear at the window extremes. */
X = SCREEN_W - 1;
Y = SCREEN_H - 1;
al_put_pixel(0, 0, al_map_rgb_f(1, 1, 1));
al_put_pixel(X, 0, al_map_rgb_f(1, 1, 1));
al_put_pixel(0, Y, al_map_rgb_f(1, 1, 1));
al_put_pixel(X, Y, al_map_rgb_f(1, 1, 1));
/* al_unlock_bitmap(al_get_backbuffer(display)); */
total_frames++;
}
now = al_get_time() * 1000;
elapsed = now - start;
start = now;
for (layer = 0; layer < 3; layer++) {
for (star = 0; star < NUM_STARS/3; star++) {
Point *p = &stars[layer][star];
p->y -= speeds[layer] * elapsed;
if (p->y < 0) {
p->x = rand() % SCREEN_W;
p->y = SCREEN_H;
}
}
}
draw_ship(ship);
if(!blast->gone) {
draw_blast(blast);
}
draw_asteroids(a);
al_flip_display();
}
}
length = al_get_time() - program_start;
/* printf("Length = %f\n", length); */
al_destroy_timer(timer);
al_destroy_display(display);
al_destroy_event_queue(event_queue);
return 0;
}
int main(void)
{
bool done =false;
bool redraw = true;
ALLEGRO_DISPLAY *display = NULL;
ALLEGRO_TIMER *timer =NULL;
ALLEGRO_EVENT_QUEUE *event_queue = NULL;
SpaceShip ship;
Bullet bullet[num_bullets];
Commet commet[num_commets];
if(!al_init())
{
fprintf(stderr,"allegro is not intialized");
return -1;
}
display = al_create_display(SCREEN_W,SCREEN_H);
if(!display)
{
fprintf(stderr,"failed to intialize the display");
return -1;
}
timer = al_create_timer(1.0/FPS);
if(!timer)
{
fprintf(stderr,"failed to intialize timer");
al_destroy_display(display);
return -1;
}
event_queue = al_create_event_queue();
if(!event_queue)
{
fprintf(stderr,"failed to create event queue");
al_destroy_display(display);
al_destroy_timer(timer);
return -1;
}
al_install_keyboard();
al_register_event_source(event_queue,al_get_timer_event_source(timer));
al_register_event_source(event_queue,al_get_keyboard_event_source());
al_register_event_source(event_queue,al_get_display_event_source(display));
init_ship(&ship);
init_bullet(&bullet);
init_commet(&commet);
al_start_timer(timer);
while(!done)
{
ALLEGRO_EVENT ev;
al_wait_for_event(event_queue,&ev);
if(ev.type == ALLEGRO_EVENT_TIMER)
{
if(keys[KEY_UP])
{
move_ship_up(&ship);
}
if(keys[KEY_DOWN])
{
move_ship_down(&ship);
}if(keys[KEY_LEFT])
{
move_ship_left(&ship);
}
if(keys[KEY_RIGHT])
{
move_ship_right(&ship);
}
if(keys[KEY_SPACEBAR])
{
fire_bullet(&bullet,&ship);
}
if(!GameOver)
{
update_bullet(&bullet);
update_commet(&commet);
bullet_collision(&bullet,&commet);
}
redraw = true;
}
else if(ev.type==ALLEGRO_EVENT_DISPLAY_CLOSE)
{
done = true;
}
else if(ev.type == ALLEGRO_EVENT_KEY_DOWN)
{
switch(ev.keyboard.keycode)
{
case ALLEGRO_KEY_UP:
{
keys[KEY_UP]=true;
break;
}
case ALLEGRO_KEY_DOWN:
{
keys[KEY_DOWN]=true;
break;
}
case ALLEGRO_KEY_LEFT:
{
keys[KEY_LEFT]=true;
break;
}
case ALLEGRO_KEY_RIGHT :
{
keys[KEY_RIGHT]=true;
break;
}
case ALLEGRO_KEY_SPACE:
{
keys[KEY_SPACEBAR] = true;
break;
}
}
}
else if(ev.type == ALLEGRO_EVENT_KEY_UP)
{
switch(ev.keyboard.keycode)
{
case ALLEGRO_KEY_UP:
{
keys[KEY_UP]=false;
break;
}
case ALLEGRO_KEY_DOWN:
{
keys[KEY_DOWN]=false;
break;
}
case ALLEGRO_KEY_LEFT:
{
keys[KEY_LEFT]=false;
break;
}
case ALLEGRO_KEY_RIGHT :
{
keys[KEY_RIGHT]=false;
break;
}
case ALLEGRO_KEY_SPACE:
{
keys[KEY_SPACEBAR]=false;
break;
}
}
}
if(redraw && al_event_queue_is_empty(event_queue))
{
redraw = false ;
al_clear_to_color(al_map_rgb(255,100,100));
draw_ship(&ship);
draw_bullet(bullet);
draw_commet(commet);
al_flip_display();
al_clear_to_color(al_map_rgb(255,100,100));
}
}
al_destroy_display(display);
al_destroy_timer(timer);
al_destroy_event_queue(event_queue);
return 0;
}
