#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "gameutil.h" int ScreenHeight = 800; int ScreenWidth = 800; const int FPS = 60; int score = 0; int lives = 3; int level = 1; int main(void) { // seed for random tile map srand(time(NULL)); node *blastlist = NULL; node2 *asteroidlist = NULL; // seed for pseudo random generator srand((unsigned int)time(NULL)); ALLEGRO_DISPLAY *display; al_init_native_dialog_addon(); al_init_font_addon(); al_init_ttf_addon(); if(!al_init()) { al_show_native_message_box(NULL, NULL, NULL, "Could not initialize allegro 5", NULL, ALLEGRO_MESSAGEBOX_QUESTION); exit(1); } al_set_new_display_flags(ALLEGRO_FULLSCREEN_WINDOW); display = al_create_display(ScreenWidth, ScreenHeight); ScreenWidth = al_get_display_width(display); ScreenHeight = al_get_display_height(display); if(!display) { al_show_native_message_box(NULL, NULL, NULL, "Could not initialize allegro 5", NULL, ALLEGRO_MESSAGEBOX_QUESTION); } al_set_window_position(display, 0, 0); al_set_window_title(display, "ASTRAL*WARRIOR"); ALLEGRO_FONT *font = al_load_font("assets/fonts/pirulen.ttf", 10, 0); ALLEGRO_FONT *font2 = al_load_font("assets/fonts/bodoni.ttf", 20, 0); al_init_primitives_addon(); al_install_keyboard(); al_install_audio(); al_init_acodec_addon(); al_reserve_samples(4); ALLEGRO_SAMPLE *explosionsound = al_load_sample("assets/sounds/explosion.wav"); ALLEGRO_SAMPLE *lazersound = al_load_sample("assets/sounds/lazer.wav"); ALLEGRO_SAMPLE *blastsound = al_load_sample("assets/sounds/blast.wav"); ALLEGRO_SAMPLE *musicsound = al_load_sample("assets/music/ken.wav"); ALLEGRO_SAMPLE *musicsound1 = al_load_sample("assets/music/guile.wav"); ALLEGRO_SAMPLE *musicsound2 = al_load_sample("assets/music/battles.wav"); ALLEGRO_SAMPLE_INSTANCE *musicinstance = al_create_sample_instance(musicsound); al_set_sample_instance_playmode(musicinstance, ALLEGRO_PLAYMODE_LOOP); al_attach_sample_instance_to_mixer(musicinstance, al_get_default_mixer()); ALLEGRO_SAMPLE_INSTANCE *musicinstance1 = al_create_sample_instance(musicsound1); al_set_sample_instance_playmode(musicinstance1, ALLEGRO_PLAYMODE_LOOP); al_attach_sample_instance_to_mixer(musicinstance1, al_get_default_mixer()); ALLEGRO_SAMPLE_INSTANCE *musicinstance2 = al_create_sample_instance(musicsound2); al_set_sample_instance_playmode(musicinstance2, ALLEGRO_PLAYMODE_LOOP); al_attach_sample_instance_to_mixer(musicinstance2, al_get_default_mixer()); ALLEGRO_COLOR mycolor = al_map_rgba(20, 150, 255, 0); ALLEGRO_COLOR mycolor2 = al_map_rgba(255, 255, 255, 0); ALLEGRO_COLOR blastcolor = al_map_rgba(200, 50, 0, 0); ALLEGRO_COLOR asteroidcolor = al_map_rgba(255, 25, 255, 0); ALLEGRO_TIMER *timer = al_create_timer(1.0 / FPS); bool done = false; bool draw = true; int shipx = ScreenWidth / 2 - 8; int shipy = ScreenHeight / 2 - 10; float asteroidspeed = 5; float lazerspeed = 15; float shipspeed = 0; float rotate = 0; direction dir = CTRL; // draw game art on bitmaps ALLEGRO_BITMAP *bitmap = al_create_bitmap(16, 20); al_set_target_bitmap(bitmap); drawship(8, 11, &mycolor, 1.0); ALLEGRO_BITMAP *bitmap2 = al_create_bitmap(16, 20); al_set_target_bitmap(bitmap2); drawship2(8, 11, &mycolor2, 1.0); ALLEGRO_BITMAP *blast = al_create_bitmap(2, 6); al_set_target_bitmap(blast); drawblast(0, 0, &blastcolor); ALLEGRO_BITMAP *asteroid = al_create_bitmap(45, 40); al_set_target_bitmap(asteroid); drawasteroid(25, 20, &asteroidcolor, 1.0); ALLEGRO_COLOR asteroidcolor2 = al_map_rgba(0, 255, 50, 0); ALLEGRO_BITMAP *asteroid2 = al_create_bitmap(45, 40); al_set_target_bitmap(asteroid2); drawasteroid(25, 20, &asteroidcolor2, 1.0); // map drawn on bitmap int mapheight = 750; int mapwidth = 1100; int mapframewait = 0; ALLEGRO_BITMAP *world = al_create_bitmap(mapwidth, mapheight); al_set_target_bitmap(world); al_clear_to_color(al_map_rgba(10, 10, 15, 255)); drawmap(mapheight, mapwidth); al_set_target_bitmap(al_get_backbuffer(display)); bool death = false; int waitframes = 0; char scorestring[20] = "Score 0000000"; ALLEGRO_BITMAP *line = al_create_bitmap(1, 1); al_set_target_bitmap(line); al_draw_filled_rectangle(0, 0, 1, 1, al_map_rgb(255, 255, 0)); al_set_target_bitmap(al_get_backbuffer(display)); // title screen al_draw_elliptical_arc(ScreenWidth / 2, ScreenHeight / 2, ScreenWidth / 2, ScreenHeight / 2, 0, ALLEGRO_PI, al_map_rgb(100, 200, 255), 1.0); al_draw_elliptical_arc(ScreenWidth / 2, ScreenHeight / 2, ScreenWidth / 2, ScreenHeight / 2, 0, -ALLEGRO_PI, al_map_rgb(100, 200, 255), 1.0); ALLEGRO_COLOR textcolor = al_map_rgba(20, 100, 255, 255); drawship(ScreenWidth / 2 - 30, ScreenHeight / 2 - 30, &mycolor, 1.0); drawship2(ScreenWidth / 2 + 30, ScreenHeight / 2 - 30, &mycolor2, 1.0); al_draw_text(font, al_map_rgb(190,40,255), ScreenWidth / 2, ScreenHeight / 2, ALLEGRO_ALIGN_CENTRE, "ASTRAL*WARRIOR"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 + 30, ALLEGRO_ALIGN_CENTRE, "Press any key to continue"); draweffect(175, ScreenWidth / 2 - 150, ScreenHeight / 2 + 75, 15, 5, line, display); al_flip_display(); ALLEGRO_EVENT key; ALLEGRO_EVENT_QUEUE *tempqueue = al_create_event_queue(); al_register_event_source(tempqueue, al_get_keyboard_event_source()); al_register_event_source(tempqueue, al_get_display_event_source(display)); do { al_wait_for_event(tempqueue, &key); }while(key.type != ALLEGRO_EVENT_KEY_DOWN && key.type != ALLEGRO_EVENT_DISPLAY_CLOSE); // sources for assets al_clear_to_color(al_map_rgb(0, 0, 0)); al_draw_text(font2, textcolor, ScreenWidth / 2, 50, ALLEGRO_ALIGN_CENTRE, "MUSIC BY BULBY"); al_draw_text(font2, textcolor, ScreenWidth / 2, 75, ALLEGRO_ALIGN_CENTRE, "channel: \ youtube.com/channel/UCz6zvgkf6eKpgqlUZQstOtQ"); al_draw_text(font2, textcolor, ScreenWidth / 2, 100, ALLEGRO_ALIGN_CENTRE, "1st level: \ youtube.com/watch?v=4eg1uYQhcoM"); al_draw_text(font2, textcolor, ScreenWidth / 2, 125, ALLEGRO_ALIGN_CENTRE, "2nd level: \ youtube.com/watch?v=kucS8dNTHuM"); al_draw_text(font2, textcolor, ScreenWidth / 2, 150, ALLEGRO_ALIGN_CENTRE, "3rd level: \ youtube.com/watch?v=04_jviOqc3Y"); al_draw_text(font2, textcolor, ScreenWidth / 2, 175, ALLEGRO_ALIGN_CENTRE, "SOUNDS"); al_draw_text(font2, textcolor, ScreenWidth / 2, 200, ALLEGRO_ALIGN_CENTRE, "freesound.org"); al_draw_text(font2, textcolor, ScreenWidth / 2, 225, ALLEGRO_ALIGN_CENTRE, "FONTS"); al_draw_text(font2, textcolor, ScreenWidth / 2, 250, ALLEGRO_ALIGN_CENTRE, "1001freefonts.com"); al_draw_text(font2, textcolor, ScreenWidth / 2, 275, ALLEGRO_ALIGN_CENTRE, "GAME LIBRARY"); al_draw_text(font2, textcolor, ScreenWidth / 2, 300, ALLEGRO_ALIGN_CENTRE, "Allegro 5"); al_draw_text(font2, textcolor, ScreenWidth / 2, 325, ALLEGRO_ALIGN_CENTRE, "liballeg.org"); al_draw_text(font2, textcolor, ScreenWidth / 2, 350, ALLEGRO_ALIGN_CENTRE, "allegro.cc"); al_draw_text(font, textcolor, ScreenWidth / 2, 375, ALLEGRO_ALIGN_CENTRE, "programming by mike mo"); al_draw_text(font, textcolor, ScreenWidth / 2, 400, ALLEGRO_ALIGN_CENTRE, "press any key to continue"); al_flip_display(); //www.youtube.com/watch?v=4eg1uYQhcoM //www.youtube.com/watch?v=kucS8dNTHuM //www.youtube.com/watch?v=04_jviOqc3Y do { al_wait_for_event(tempqueue, &key); }while(key.type != ALLEGRO_EVENT_KEY_DOWN && key.type != ALLEGRO_EVENT_DISPLAY_CLOSE); al_clear_to_color(al_map_rgb(0, 0, 0)); // instructions screen textcolor = al_map_rgb(75, 255, 255); drawship(30, 30, &mycolor, 1.0); drawship2(30, ScreenHeight / 2 - 30, &mycolor2, 1.0); al_draw_text(font, textcolor, ScreenWidth / 2, 45, ALLEGRO_ALIGN_CENTRE, "lightning"); al_draw_text(font, textcolor, ScreenWidth / 2, 60, ALLEGRO_ALIGN_LEFT, "space to shoot"); al_draw_text(font, textcolor, ScreenWidth / 2, 75, ALLEGRO_ALIGN_LEFT, "up/down to a/de/ccelerate"); al_draw_text(font, textcolor, ScreenWidth / 2, 90, ALLEGRO_ALIGN_LEFT, "right/left to turn"); al_draw_text(font, textcolor, ScreenWidth / 2, 105, ALLEGRO_ALIGN_LEFT, "right control to do a fullstop"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 - 15, ALLEGRO_ALIGN_CENTRE, "phantom"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2, ALLEGRO_ALIGN_RIGHT, "space to shoot"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 + 15, ALLEGRO_ALIGN_RIGHT, "up to start moving or to move in rotated position, down to deccelerate"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 + 30, ALLEGRO_ALIGN_RIGHT, "right/left to turn"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 + 45, ALLEGRO_ALIGN_RIGHT, "right control to do a fullstop"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 + 60, ALLEGRO_ALIGN_RIGHT, "right shift to accelerate"); al_draw_text(font, al_map_rgb(255, 25, 25), ScreenWidth / 2, ScreenHeight / 2 + 90, ALLEGRO_ALIGN_CENTRE, "r to reset lives"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 + 120, ALLEGRO_ALIGN_CENTRE, "press any key to continue"); al_flip_display(); do { al_wait_for_event(tempqueue, &key); } while (key.type != ALLEGRO_EVENT_KEY_DOWN && key.type != ALLEGRO_EVENT_DISPLAY_CLOSE); al_clear_to_color(al_map_rgb(0, 0, 0)); direction dir2 = CTRL; bool finished = false; if(key.type == ALLEGRO_EVENT_DISPLAY_CLOSE) finished = true; else if(key.type == ALLEGRO_EVENT_KEY_DOWN) { if(key.keyboard.keycode == ALLEGRO_KEY_ESCAPE) finished = true; } bool asteroidblasted = false; bool shipblasted = false; bool defmove = true; float temprotate = 0; bool framewait = true; int frames = 0; effectdata data; int effectframes = 0; bool cheat = false; while(!finished) { al_clear_to_color(al_map_rgb(0, 0, 0)); mycolor = al_map_rgb(20, 150, 255); drawship(ScreenWidth / 2 - 30, ScreenHeight / 2 - 30, &mycolor, 1.0); mycolor = al_map_rgb(255, 255, 255); drawship2(ScreenWidth / 2 + 30, ScreenHeight / 2 - 30, &mycolor, 1.0); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2, ALLEGRO_ALIGN_CENTRE, "LIGHTNING or PHANTOM"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 + 30, ALLEGRO_ALIGN_CENTRE, "Press L or P"); al_flip_display(); // check for keyboard input until valid response ALLEGRO_EVENT_QUEUE *temp = al_create_event_queue(); al_register_event_source(temp, al_get_keyboard_event_source()); ALLEGRO_EVENT key0; do { al_wait_for_event(temp, &key0); }while(key0.type != ALLEGRO_EVENT_KEY_DOWN || (key0.keyboard.keycode != ALLEGRO_KEY_L && key0.keyboard.keycode !=\ ALLEGRO_KEY_P && key0.keyboard.keycode != ALLEGRO_KEY_ESCAPE)); al_destroy_event_queue(temp); // set according to input if(key0.type == ALLEGRO_EVENT_KEY_DOWN) { if(key0.keyboard.keycode == ALLEGRO_KEY_ESCAPE) { done = true; finished = true; goto finished; } else if(key0.keyboard.keycode == ALLEGRO_KEY_P) defmove = false; else defmove = true; } al_clear_to_color(al_map_rgb(0, 0, 0)); // set and start timer for FPS ALLEGRO_EVENT_QUEUE *event_queue = al_create_event_queue(); 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_EVENT events; al_start_timer(timer); // game loop while(!done) { al_wait_for_event(event_queue, &events); // if keyboard key is pressed if(events.type == ALLEGRO_EVENT_KEY_DOWN) { switch(events.keyboard.keycode) { // resets your lives (*cheat?*) case ALLEGRO_KEY_R: lives = 3; cheat = true; break; // set enum accordingly case ALLEGRO_KEY_SPACE: dir2 = SPACE; break; case ALLEGRO_KEY_DOWN: dir = DOWN; break; case ALLEGRO_KEY_UP: if(!defmove && shipspeed <= 0.1) shipspeed = 5.0; dir = UP; break; case ALLEGRO_KEY_RIGHT: dir = RIGHT; break; case ALLEGRO_KEY_LEFT: dir = LEFT; break; case ALLEGRO_KEY_RCTRL: dir = CTRL; break; case ALLEGRO_KEY_ESCAPE: done = true; finished = true; goto finished; break; } } else if(events.type == ALLEGRO_EVENT_KEY_UP) { switch(events.keyboard.keycode) { // def move is if you chose lightning case ALLEGRO_KEY_RSHIFT: if(!defmove) { if(shipspeed < 15) shipspeed += 2.5; } case ALLEGRO_KEY_UP: if(defmove) { if(shipspeed < 15) shipspeed += 2.5; } dir = UP; break; case ALLEGRO_KEY_DOWN: if(shipspeed > 0) shipspeed -= 2.5; dir = DOWN; break; case ALLEGRO_KEY_RIGHT: dir = CTRL; break; case ALLEGRO_KEY_LEFT: dir = CTRL; break; case ALLEGRO_KEY_RCTRL: dir = CTRL; shipspeed = 0; break; case ALLEGRO_KEY_SPACE: dir2 = CTRL; break; } } else if(events.type == ALLEGRO_EVENT_DISPLAY_CLOSE) { done = true; finished = true; goto finished; } if(events.type == ALLEGRO_EVENT_TIMER) { // shoots lazers even when holding space // limited by framewait if(!framewait && dir2 == SPACE) { blastlist = insert_node(shipx, shipy, rotate, blastlist); al_play_sample(lazersound, 1.0, 0.0, 1.0, ALLEGRO_PLAYMODE_ONCE, 0); framewait = true; } else { if(frames <= 10) frames++; else { frames = 0; framewait = false; } } // checks for death // waits 2 seconds before checking for collisions again if(!death && collision(&blastlist, asteroidlist, shipx, shipy, &asteroidblasted, &shipblasted, &data)) { shipx = ScreenWidth / 2 - 8; shipy = ScreenHeight / 2 - 10; shipspeed = 0; rotate = 0; death = true; } else if(death) waitframes++; if(waitframes >= 120) { death = false; waitframes = 0; } switch(dir) { case RIGHT: rotate += ALLEGRO_PI / 18; break; case LEFT: rotate -= ALLEGRO_PI / 18; break; case CTRL: break; } // handles different movement for different ships if(defmove) { shipx += shipspeed * sin(rotate); shipy -= shipspeed * cos(rotate); } else { if(dir == UP) { shipx += shipspeed * sin(rotate); shipy -= shipspeed * cos(rotate); temprotate = rotate; } else { shipx += shipspeed * sin(temprotate); shipy -= shipspeed * cos(temprotate); } } // teleports ship if near screen borders to opposite side if(borders(shipx, shipy)) { if(shipy - 10 < 0) shipy = ScreenHeight - 30; else if(shipy + 25 > ScreenHeight) shipy = 15; if(shipx - 10 < 0) shipx = ScreenWidth - 30; else if(shipx + 25 > ScreenWidth) shipx = 15; } // plays sounds if asteroid or ship destroyed if(asteroidblasted) { al_play_sample(blastsound, 1.0, 0.0, 1.0, ALLEGRO_PLAYMODE_ONCE, 0); asteroidblasted = false; } if(shipblasted) { al_play_sample(explosionsound, 1.0, 0.0, 1.0, ALLEGRO_PLAYMODE_ONCE, 0); shipblasted = false; } // if level cleared advances level waits 2 seconds if(asteroidlist == NULL) { death = true; if(level == 1) { al_play_sample_instance(musicinstance); for(int i = 0; i < 10; i++) { float x2 = ((float)rand()/(float)(RAND_MAX)) * (ScreenWidth - 60) + 30; float y2 = ((float)rand()/(float)(RAND_MAX)) * (ScreenHeight - 60) + 30; float rotaterand = ((float)rand()/(float)(RAND_MAX)) * (2 * ALLEGRO_PI - ALLEGRO_PI / 36) +\ ALLEGRO_PI / 36; asteroidlist = insert_node2(x2, y2, rotaterand, 1.0, asteroidlist); } level++; } else if(level == 2) { al_stop_sample_instance(musicinstance); al_play_sample_instance(musicinstance1); for(int i = 0; i < 10; i++) { float x2 = ((float)rand()/(float)(RAND_MAX)) * (ScreenWidth - 60) + 30; float y2 = ((float)rand()/(float)(RAND_MAX)) * (ScreenHeight - 60) + 30; float rotaterand = ((float)rand()/(float)(RAND_MAX)) * (2 * ALLEGRO_PI - ALLEGRO_PI / 36) +\ ALLEGRO_PI / 36; asteroidlist = insert_node2(x2, y2, rotaterand, 1.5, asteroidlist); } level++; } else if(level == 3) { al_stop_sample_instance(musicinstance1); al_play_sample_instance(musicinstance2); for(int i = 0; i < 10; i++) { float x2 = ((float)rand()/(float)(RAND_MAX)) * (ScreenWidth - 60) + 30; float y2 = ((float)rand()/(float)(RAND_MAX)) * (ScreenHeight - 60) + 30; float rotaterand = ((float)rand()/(float)(RAND_MAX)) * (2 * ALLEGRO_PI - ALLEGRO_PI / 36) +\ ALLEGRO_PI / 36; asteroidlist = insert_node2(x2, y2, rotaterand, 1.5, asteroidlist); } for(int i = 0; i < 10; i++) { float x2 = ((float)rand()/(float)(RAND_MAX)) * (ScreenWidth - 60) + 30; float y2 = ((float)rand()/(float)(RAND_MAX)) * (ScreenHeight - 60) + 30; float rotaterand = ((float)rand()/(float)(RAND_MAX)) * (2 * ALLEGRO_PI - ALLEGRO_PI / 36) +\ ALLEGRO_PI / 36; asteroidlist = insert_node2(x2, y2, rotaterand, 1.0, asteroidlist); } } } draw = true; } bool first = true; // if timer finished and no events draw and update accordingly if(draw && al_is_event_queue_empty(event_queue)) { al_draw_bitmap(world, ScreenWidth/2 - mapwidth/2, ScreenHeight/2 - mapheight/2, 0); if (data.collide && effectframes <= 30) { draweffect(5, data.xcor, data.ycor, 8, 3, line, display); effectframes++; } else { data.collide = false; effectframes = 0; } // draws and checks for lives if(lives > -1) { int startx = 20; int starty = ScreenHeight - 20; ALLEGRO_COLOR livescolor = al_map_rgba(255, 20, 20, 255); for(int i = 0; i < lives; i++) drawship(startx + 16 * i, starty, &livescolor, 1.0); } else { done = true; } update_score(scorestring); ALLEGRO_COLOR textcolor = al_map_rgba(20, 100, 255, 255); al_draw_text(font, textcolor, 30, 30, ALLEGRO_ALIGN_LEFT, scorestring); if(rotate > 2 * ALLEGRO_PI || rotate < -2 * ALLEGRO_PI) { rotate = 0; } if(mapframewait == 0) { al_set_target_bitmap(world); al_clear_to_color(al_map_rgba(10, 10, 15, 255)); drawmap(mapheight, mapwidth); mapframewait = 0; al_set_target_bitmap(al_get_backbuffer(display)); } else mapframewait--; if(defmove) al_draw_rotated_bitmap(bitmap, 8, 10, shipx, shipy, rotate, 0); else al_draw_rotated_bitmap(bitmap2, 8, 10, shipx, shipy, rotate, 0); draw_nodes(blastlist, blast); draw_nodes2(asteroidlist, asteroid, asteroid2, asteroidspeed); update_list(lazerspeed, &blastlist); update_list2(asteroidspeed, &asteroidlist); al_flip_display(); al_clear_to_color(al_map_rgb(0, 0, 0)); } } al_stop_timer(timer); if(al_get_sample_instance_playing(musicinstance)) al_stop_sample_instance(musicinstance); else if(al_get_sample_instance_playing(musicinstance1)) al_stop_sample_instance(musicinstance1); else if(al_get_sample_instance_playing(musicinstance2)) al_stop_sample_instance(musicinstance2); // game over screen al_clear_to_color(al_map_rgb(0, 0, 0)); ALLEGRO_COLOR textcolor = al_map_rgba(255, 0, 0, 255); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2, ALLEGRO_ALIGN_CENTRE, scorestring); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 - 30, ALLEGRO_ALIGN_CENTRE, "GAME OVER"); al_draw_text(font, textcolor, ScreenWidth / 2, ScreenHeight / 2 + 30, ALLEGRO_ALIGN_CENTRE,\ "Press enter to play again, escape to quit"); if(cheat) al_draw_text(font, al_map_rgb(250, 250, 0) , ScreenWidth / 2, ScreenHeight / 2 - 60, ALLEGRO_ALIGN_CENTRE, "you cheated!"); al_flip_display(); ALLEGRO_EVENT key1; ALLEGRO_EVENT_QUEUE *tempqueue1 = al_create_event_queue(); al_register_event_source(tempqueue1, al_get_keyboard_event_source()); al_register_event_source(tempqueue1, al_get_display_event_source(display)); do { al_wait_for_event(tempqueue1, &key1); }while(key1.keyboard.keycode != ALLEGRO_KEY_ESCAPE && key1.keyboard.keycode != ALLEGRO_KEY_ENTER && key1.type != ALLEGRO_EVENT_DISPLAY_CLOSE); al_destroy_event_queue(tempqueue1); al_destroy_event_queue(event_queue); // terminates program if user decides to quit if(key1.type == ALLEGRO_EVENT_DISPLAY_CLOSE || key1.keyboard.keycode == ALLEGRO_KEY_ESCAPE) finished = true; // otherwise resets data/or state for another playthrough else { shipx = ScreenWidth / 2 - 8; shipy = ScreenHeight / 2 - 10; shipspeed = 0; rotate = 0; dir = CTRL; dir2 = CTRL; score = 0; lives = 3; level = 1; update_score(scorestring); data.collide = false; effectframes = 0; cheat = false; done = false; death = true; destroy_list(&blastlist); destroy_list2(&asteroidlist); } } // forward goto to memory cleanup functions finished: al_destroy_font(font); al_destroy_font(font2); al_destroy_display(display); al_destroy_timer(timer); al_destroy_event_queue(tempqueue); al_destroy_bitmap(bitmap); al_destroy_bitmap(bitmap2); al_destroy_bitmap(blast); al_destroy_bitmap(asteroid); al_destroy_bitmap(asteroid2); al_destroy_bitmap(line); al_destroy_bitmap(world); al_destroy_sample(blastsound); al_destroy_sample(lazersound); al_destroy_sample(musicsound); al_destroy_sample(musicsound1); al_destroy_sample(musicsound2); al_destroy_sample(explosionsound); al_destroy_sample_instance(musicinstance); al_destroy_sample_instance(musicinstance1); al_destroy_sample_instance(musicinstance2); destroy_list(&blastlist); destroy_list2(&asteroidlist); return 0; }