static void * t3f_fade_music_thread(void * arg)
{
ALLEGRO_TIMER * timer;
ALLEGRO_EVENT_QUEUE * queue;
bool done = false;
ALLEGRO_EVENT event;
float s = t3f_music_fade_speed / 50.0;
timer = al_create_timer(1.0 / s);
if(!timer)
{
return NULL;
}
queue = al_create_event_queue();
if(!queue)
{
return NULL;
}
al_register_event_source(queue, al_get_timer_event_source(timer));
while(!done)
{
al_wait_for_event(queue, &event);
al_set_audio_stream_gain(t3f_stream, t3f_music_target_volume);
t3f_music_target_volume -= s;
if(t3f_music_target_volume <= 0.0)
{
t3f_stop_music();
done = true;
}
}
return NULL;
}
void pp2_stop_music(void)
{
if(pp2_music_playing)
{
t3f_stop_music();
pp2_music_playing = false;
}
}
int main(int argc, char * argv[])
{
if(!demo_initialize(argc, argv))
{
printf("Failed to initialize!\n");
return 1;
}
t3f_play_music("demo_music.ogg", 0.0, 0.0);
t3f_run();
t3f_stop_music();
return 0;
}
/* finish the game */
void dot_game_exit(void * data)
{
APP_INSTANCE * app = (APP_INSTANCE *)data;
char buf[256] = {0};
/* save high score */
sprintf(buf, "%d", app->game.high_score);
al_set_config_value(t3f_config, "Game Data", "High Score", buf);
al_save_config_file(al_path_cstr(t3f_config_path, '/'), t3f_config);
/* upload score */
if(app->upload_scores && !app->demo_file)
{
sprintf(buf, "%d", app->game.level + 1);
al_stop_timer(t3f_timer);
dot_show_message(data, "Uploading score...");
if(t3net_upload_score(DOT_LEADERBOARD_SUBMIT_URL, "dot_to_dot_sweep", DOT_LEADERBOARD_VERSION, "normal", "none", app->user_name, dot_leaderboard_obfuscate_score(app->game.score), buf))
{
dot_show_message(data, "Downloading leaderboard...");
app->leaderboard = t3net_get_leaderboard(DOT_LEADERBOARD_RETRIEVE_URL, "dot_to_dot_sweep", DOT_LEADERBOARD_VERSION, "normal", "none", 10, 0);
if(app->leaderboard)
{
app->leaderboard_spot = dot_get_leaderboard_spot(app->leaderboard, app->user_name, dot_leaderboard_obfuscate_score(app->game.score));
}
}
al_resume_timer(t3f_timer);
}
/* go back to intro */
dot_intro_setup(data);
if(!app->leaderboard)
{
app->state = DOT_STATE_INTRO;
if(app->music_enabled)
{
t3f_play_music(DOT_MUSIC_TITLE);
}
}
else
{
if(app->music_enabled)
{
t3f_stop_music();
}
app->state = DOT_STATE_LEADERBOARD;
app->current_menu = DOT_MENU_LEADERBOARD_2;
}
}
int dot_menu_proc_music_no(void * data, int i, void * pp)
{
APP_INSTANCE * app = (APP_INSTANCE *)data;
app->music_enabled = false;
al_set_config_value(t3f_config, "Game Data", "Music Enabled", "false");
if(t3f_get_music_state() == T3F_MUSIC_STATE_PLAYING)
{
al_stop_timer(t3f_timer);
t3f_stop_music();
al_resume_timer(t3f_timer);
}
app->current_menu = DOT_MENU_MAIN;
dot_update_first_run();
return 1;
}
int main(int argc, char * argv[])
{
if(!paddle_initialize())
{
return 1;
}
/* play the menu music
- setting both loop points to 0.0 makes the entire song loop
- if your song has loop points, pass them here (paramaters are read as seconds) */
t3f_play_music("data/music/menu.xm");
/* run the T^3 Framework
- exits when you call t3f_exit() somewhere in your logic routine
- clicking the close button in windowed mode calls t3f_exit() */
t3f_run();
/* stop the music before exiting */
t3f_stop_music();
return 0;
}
/* logic routines, passed to T^3 Framework */
void paddle_logic(void * data)
{
/* logic switch, use different logic for each state */
switch(paddle_state)
{
case EXAMPLE_STATE_TITLE:
{
t3f_process_gui(paddle_menu, data);
break;
}
case EXAMPLE_STATE_GAME:
{
/* return to menu if Escape pressed */
if(t3f_key[ALLEGRO_KEY_ESCAPE])
{
paddle_game_exit();
}
/* store old paddle positions */
paddle[0].oy = paddle[0].y;
paddle[1].oy = paddle[1].y;
/* move paddle */
paddle[0].y = t3f_mouse_y - 32;
if(paddle[0].y < 0)
{
paddle[0].y = 0;
}
if(paddle[0].y > 480.0 - 64.0)
{
paddle[0].y = 480.0 - 64.0;
}
t3f_move_collision_object_xy(paddle[0].object, paddle[0].x, paddle[0].y);
/* move CPU paddle */
if(ball.vx > 0.0)
{
if(ball.x > paddle[1].x - 24)
{
paddle[1].y += paddle[1].dvy;
}
else
{
if(paddle[1].y < paddle[1].dy - 2.0)
{
paddle[1].y += 2.0;
if(paddle[1].y > 480.0 - 64.0)
{
paddle[1].y = 480.0 - 64.0;
}
}
else if(paddle[1].y > paddle[1].dy + 2.0)
{
paddle[1].y -= 2.0;
if(paddle[1].y < 0.0)
{
paddle[1].y = 0.0;
}
}
}
/* correct paddle position so it doesn't go past edge */
if(paddle[1].y > 480.0 - 64.0)
{
paddle[1].y = 480.0 - 64.0;
}
if(paddle[1].y < 0.0)
{
paddle[1].y = 0.0;
}
}
t3f_move_collision_object_xy(paddle[1].object, paddle[1].x, paddle[1].y);
/* move ball */
ball.x += ball.vx;
t3f_move_collision_object_xy(ball.object, ball.x, ball.y);
if(ball.vx < 0 && t3f_check_object_collision(paddle[0].object, ball.object))
{
al_play_sample(paddle_sample[EXAMPLE_SAMPLE_HIT], 0.5, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
ball.x = paddle[0].x + 16.0;
ball.vx = -ball.vx;
ball.vx += EXAMPLE_SPEED_INCREASE;
ball.vy -= (paddle[0].oy - paddle[0].y) / 4.0;
if(ball.vy < -3.0)
{
ball.vy = -3.0;
}
if(ball.vy > 3.0)
{
ball.vy = 3.0;
}
paddle[1].dy = paddle_ai_predict_y() - 32 + 8.0;
paddle[1].dvy = t3f_drand(&rng_state) * 6.0 - 3.0;
}
else if(ball.vx > 0 && t3f_check_object_collision(paddle[1].object, ball.object))
{
al_play_sample(paddle_sample[EXAMPLE_SAMPLE_HIT], 0.5, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
ball.x = paddle[1].x - 16.0 - 1.0;
ball.vx = -ball.vx;
ball.vx -= EXAMPLE_SPEED_INCREASE;
ball.vy -= (paddle[1].oy - paddle[1].y) / 4.0;
if(ball.vy < -3.0)
{
ball.vy = -3.0;
}
if(ball.vy > 3.0)
{
ball.vy = 3.0;
}
}
if(ball.x < -16.0)
{
al_play_sample(paddle_sample[EXAMPLE_SAMPLE_SCORE], 0.5, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
score[1]++;
if(score[1] >= 5)
{
t3f_stop_music();
paddle_state = EXAMPLE_STATE_GAME_OVER;
}
paddle_init_ball(1.0);
}
else if(ball.x > 640.0)
{
al_play_sample(paddle_sample[EXAMPLE_SAMPLE_SCORE], 0.5, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
score[0]++;
if(score[0] >= 5)
{
t3f_stop_music();
paddle_state = EXAMPLE_STATE_GAME_OVER;
}
paddle_init_ball(-1.0);
}
ball.y += ball.vy;
if(ball.y < 0.0)
{
ball.y = 0.0;
ball.vy = -ball.vy;
}
else if(ball.y > 480.0 - 16.0)
{
ball.y = 480.0 - 16.0;
ball.vy = -ball.vy;
}
break;
}
case EXAMPLE_STATE_GAME_OVER:
{
/* return to menu if Escape pressed */
if(t3f_mouse_button[0] || t3f_key[ALLEGRO_KEY_ESCAPE])
{
paddle_game_exit();
}
break;
}
}
}
static void * t3f_play_music_thread(void * arg)
{
const char * ext = NULL;
ALLEGRO_PATH * path = NULL;
int loop_points = 0;
float loop_start = -1;
float loop_end = -1;
bool loop_disabled = false;
const char * val = NULL;
ALLEGRO_CONFIG * config = NULL;
ALLEGRO_DEBUG("music thread start\n");
t3f_music_gain = 1.0;
al_lock_mutex(t3f_music_mutex);
if(t3f_stream)
{
t3f_stop_music();
}
ALLEGRO_DEBUG("setting file interface\n");
al_set_new_file_interface(t3f_music_thread_file_interface);
t3f_stream = al_load_audio_stream(t3f_music_thread_fn, 4, 4096);
if(!t3f_stream)
{
al_unlock_mutex(t3f_music_mutex);
t3f_set_music_state(T3F_MUSIC_STATE_OFF);
return NULL;
}
ALLEGRO_DEBUG("configuring music\n");
/* look for loop data */
path = al_create_path(t3f_music_thread_fn);
if(path)
{
al_set_path_extension(path, ".ini");
config = al_load_config_file(al_path_cstr(path, '/'));
if(config)
{
val = al_get_config_value(config, "loop", "disabled");
if(val && !strcasecmp(val, "true"))
{
loop_disabled = true;
}
if(!loop_disabled)
{
val = al_get_config_value(config, "loop", "start");
if(val)
{
loop_start = atof(val);
loop_points++;
}
val = al_get_config_value(config, "loop", "end");
if(val)
{
loop_end = atof(val);
loop_points++;
}
}
val = al_get_config_value(config, "settings", "gain");
if(val)
{
t3f_music_gain = atof(val);
if(t3f_music_gain < 0.0)
{
t3f_music_gain = 0;
}
if(t3f_music_gain > 10.0)
{
t3f_music_gain = 10.0;
}
}
al_destroy_config(config);
}
al_destroy_path(path);
}
if(loop_disabled)
{
al_set_audio_stream_playmode(t3f_stream, ALLEGRO_PLAYMODE_ONCE);
}
else
{
if(loop_points != 2)
{
/* loop entire song unless audio is MOD music */
ext = t3f_get_music_extension(t3f_music_thread_fn);
if(strcmp(ext, ".xm") && strcmp(ext, ".it") && strcmp(ext, ".mod") && strcmp(ext, ".s3m"))
{
al_set_audio_stream_loop_secs(t3f_stream, 0.0, al_get_audio_stream_length_secs(t3f_stream));
al_set_audio_stream_playmode(t3f_stream, ALLEGRO_PLAYMODE_LOOP);
}
else
{
al_set_audio_stream_playmode(t3f_stream, ALLEGRO_PLAYMODE_LOOP);
}
}
else
{
al_set_audio_stream_loop_secs(t3f_stream, loop_start, loop_end);
al_set_audio_stream_playmode(t3f_stream, ALLEGRO_PLAYMODE_LOOP);
}
}
ALLEGRO_DEBUG("start the music\n");
t3f_music_volume = t3f_new_music_volume;
al_set_audio_stream_gain(t3f_stream, t3f_music_volume * t3f_music_gain);
al_attach_audio_stream_to_mixer(t3f_stream, al_get_default_mixer());
al_unlock_mutex(t3f_music_mutex);
t3f_set_music_state(T3F_MUSIC_STATE_PLAYING);
return NULL;
}
