1int main(int argc, char **argv) 2{ 3 ALLEGRO_BITMAP *bouncer = NULL; 4ALLEGRO_FONT *freesans = NULL; 5 6 float bouncer_x = SCREEN_W / 2.0 - BOUNCER_SIZE / 2.0; 7 float bouncer_y = 4; 8 float bouncer_dx = -4.0, bouncer_dy = 4.0; 9 bool redraw = true; 10 short quit=0; 11 12 if(!al_init()) { 13 fprintf(stderr, "failed to initialize allegro!\n"); 14 exit(-1); 15 } 16 17 al_init_image_addon(); 18 al_init_primitives_addon(); 19 al_init_font_addon(); 20 al_init_ttf_addon(); 21 al_init_acodec_addon(); 22 al_install_audio(); 23 al_install_keyboard(); 24 al_install_mouse(); 25 26 al_set_new_display_option(ALLEGRO_VSYNC, 1, ALLEGRO_REQUIRE); 27 al_set_new_display_option(ALLEGRO_SINGLE_BUFFER, 1, ALLEGRO_REQUIRE); 28 al_set_new_display_option(ALLEGRO_RENDER_METHOD, 0, ALLEGRO_REQUIRE); 29 al_set_new_display_flags(ALLEGRO_FULLSCREEN); 30 31 voice = al_create_voice(44100, ALLEGRO_AUDIO_DEPTH_INT16, ALLEGRO_CHANNEL_CONF_2); 32 mixer = al_create_mixer(44100, ALLEGRO_AUDIO_DEPTH_FLOAT32, ALLEGRO_CHANNEL_CONF_2); 33 34 al_set_new_bitmap_flags(ALLEGRO_NO_PREMULTIPLIED_ALPHA); 35 al_set_blender(ALLEGRO_ADD, ALLEGRO_ALPHA, ALLEGRO_INVERSE_ALPHA); 36 37 al_attach_mixer_to_voice(mixer, voice); 38 39 srand(time(NULL)); 40 41 timer = al_create_timer(1.0 / FPS); 42 43 display = al_create_display(SCREEN_W, SCREEN_H); 44 45 freesans = al_load_ttf_font("Pokemon_GB.ttf", 12, 0); // <- it crashes right there 46 47 bouncer = al_create_bitmap(BOUNCER_SIZE, BOUNCER_SIZE); 48 49 al_set_target_bitmap(bouncer); 50 al_clear_to_color(al_map_rgb(random(255), random(255), random(255))); 51 al_set_target_bitmap(al_get_backbuffer(display)); 52 53 event_queue = al_create_event_queue(); 54 if(!event_queue) { 55 fprintf(stderr, "failed to create event_queue!\n"); 56 al_destroy_bitmap(bouncer); 57 al_destroy_display(display); 58 al_destroy_timer(timer); 59 return -1; 60 } 61 62 al_register_event_source(event_queue, al_get_display_event_source(display)); 63 al_register_event_source(event_queue, al_get_timer_event_source(timer)); 64 al_clear_to_color(al_map_rgb(0,0,0)); 65 al_flip_display(); 66 al_start_timer(timer); 67 68 69 while(!quit) 70 { 71 ALLEGRO_EVENT ev; 72 al_wait_for_event(event_queue, &ev); 73 74 if(ev.type == ALLEGRO_EVENT_TIMER) { 75 if(bouncer_x < 0 || bouncer_x > SCREEN_W - BOUNCER_SIZE) { 76 bouncer_dx = -bouncer_dx; 77 al_set_sample_instance_pan(mkayyy.instance, LEFT); 78 79 } 80 81 if(bouncer_y < 0 || bouncer_y > SCREEN_H - BOUNCER_SIZE) { 82 bouncer_dy = -bouncer_dy; 83 al_set_sample_instance_pan(mkayyy.instance, RIGHT); 84 85 } 86 87 bouncer_x += bouncer_dx; 88 bouncer_y += bouncer_dy; 89 90 redraw = true; 91 } 92 else if(ev.type == ALLEGRO_EVENT_DISPLAY_CLOSE) { 93 break; 94 } 95 96 if(redraw && al_is_event_queue_empty(event_queue)) { 97 redraw = false; 98 99 al_clear_to_color(al_map_rgb(0,0,0)); 100 101 al_draw_bitmap(bouncer, bouncer_x, bouncer_y, 0); 102 103 al_flip_display(); 104 } 105 106 107 al_get_keyboard_state(&kbdstate); 108 if (al_key_down(&kbdstate, ALLEGRO_KEY_ESCAPE)) 109 { 110 quit=1; 111 } 112 } 113 114 al_destroy_bitmap(bouncer); 115 al_destroy_timer(timer); 116 al_destroy_display(display); 117 al_destroy_event_queue(event_queue); 118 119 return 0; 120}