void MusicDriver_Allegro::Stop()
{
if (_midi != NULL) destroy_midi(_midi);
_midi = NULL;
if (--_allegro_instance_count == 0) allegro_exit();
}
/**
* Runs the jukebox code. This contains its own game loop and can only be run
* by adding the /j flag at startup.
*
* We'll display the song name, the current time and total time. When a song
* is finished, we'll wait a second and then continue with the next.
* Pressing ESC will quit the jukebox.
*/
int start_jukebox() {
// Set up everything needed to run the jukebox.
initialize_jukebox();
initialize_starfield();
MIDI *curr_music;
int status;
while (TRUE) {
CURR_TRACK = ALL_MUSIC[track_n];
// Prepare the screen.
clear_to_color(buffer, palette_color[0]);
// Load the next midi file.
curr_music = load_midi(CURR_TRACK->file);
length = get_midi_length(curr_music);
// After calling get_midi_length(), midi_pos will contain the negative
// number of beats, and midi_time the length of the midi in seconds.
beats = -midi_pos;
// Begin playback.
play_midi(curr_music, FALSE);
// Run the main loop; status is JUKEBOX_NEXT_SONG, JUKEBOX_PREV_SONG,
// or JUKEBOX_EXIT if escape has been pressed.
status = jukebox_loop();
// Prepare for the next midi file.
destroy_midi(curr_music);
if (status == JUKEBOX_NEXT_SONG) {
// Advance; loop back to zero if we're at the end.
if (++track_n >= ALL_MUSIC_AMOUNT) {
track_n = 0;
}
}
else if (status == JUKEBOX_PREV_SONG) {
// Go back one track.
if (--track_n < 0) {
track_n = ALL_MUSIC_AMOUNT - 1;
}
}
else if (status == JUKEBOX_EXIT) {
// Escape pressed; exit the jukebox.
break;
}
else {
// Unknown status.
break;
}
}
shutdown();
return 0;
}
bool som::carregar(string arquivo)
{
if(!egl_init)
return false;
string ext = arquivo.substr(arquivo.size()-4,arquivo.size()-1);
std::transform(ext.begin(), ext.end(), ext.begin(),static_cast < int(*)(int) > (tolower));
if (ext == ".wav") {
tipo = T_WAV;
if(smp)
{
destroy_sample(smp);
voice = -1;
}
smp = load_wav(arquivo.c_str());
if(!smp)
{
egl_erro("Erro carregando arquivo: " + arquivo);
egl_debug = true;
return false;
}
} else {
tipo = T_MID;
if(mid)
{
destroy_midi(mid);
voice = -1;
}
mid = load_midi(arquivo.c_str());
if(!mid)
{
egl_erro("Erro carregando arquivo: " + arquivo);
egl_debug = true;
return false;
}
}
return true;
}
void MusicDriver_Allegro::PlaySong(const char *filename)
{
if (_midi != NULL) destroy_midi(_midi);
_midi = load_midi(filename);
play_midi(_midi, false);
}
Sound::Sound::~Sound ()
{
stop ();
if (midi)
destroy_midi (midi);
}
void destroy()
{
stop_midi();
destroy_midi(tune);
tune = NULL;
}
int main()
{
int field[25][50];
int python[1000][2];
int fd[2];
int k,i,j,n=1,counter=0, over,t2;
char directory[] = "Music/x.mid";
allegro_init();
install_keyboard();
set_color_depth(32);
set_gfx_mode(GFX_AUTODETECT_WINDOWED, 600, 272, 0, 0);
install_sound(DIGI_AUTODETECT,MIDI_AUTODETECT,NULL);
BITMAP *buffer = create_bitmap(600,272);
MIDI *music;
while(n>0)
{
dir = r;
length = 4;
score = 0;
t = 100;
sp = 1;
over = 0;
look = 'r';
t2 = 1;
python[0][0] = 15;
python[0][1] = 10;
python[1][0] = 15;
python[1][1] = 9;
python[2][0] = 15;
python[2][1] = 8;
python[3][0] = 15;
python[3][1] = 7;
srand(time(NULL));
directory[6] = intchar(rand()%9 + 1);
music = load_midi(directory);
play_midi(music,0);
clear_to_color(screen,0x000000);
opening();
menu_mode(field);
init(field);
position(field,python); // position the snake
food(field,fd);
guardi = python[length-1][0];
guardj = python[length-1][1];
display(field,python,fd,t2);
while(over!=1)
{
if(t2<10) {
t2++;
}
guardi = python[length-1][0];
guardj = python[length-1][1];
save = dir;
python[length][0] = i;
python[length][1] = j;
rest(10);
if(keypressed()) {
dir = readkey();
}
else if ((dir & 0xff) == 'w') dir =u;
else if ((dir & 0xff) == 's') dir =d;
else if ((dir & 0xff) == 'a') dir =l;
else if ((dir & 0xff) == 'd') dir =r;
if((dir==u)||(dir==d)||(dir==l)||(dir==r)) {
over = analysis(field,python,fd);
rest(t-10);
}
else if(dir==esc) {
over=1;
n=0;
}
else {
dir = save;
over = analysis(field,python,fd);
rest(t-10);
};
display(field,python,fd,t2);
}
portal1[0] = 50;
portal1[1] = 50;
portal2[0] = 50;
portal2[1] = 50;
clear_to_color(screen,0xFFFFFF);
textout_ex(screen,font,"Score: ",225,160,0x02094A,0xF7FF0B);
outnumber(265,160,score);
saverec(field,python,fd);
destroy_midi(music);
rest(100);
if(readkey()==esc) {
n=0;
}
}
destroy_bitmap(buffer);
return 0;
}
som::~som()
{
if(smp) destroy_sample(smp);
if(mid) destroy_midi(mid);
}
int main(int argc, char *argv[])
{
MIDI *the_music;
int length, pos;
int beats, beat;
int x, y, tw, th;
int background_color;
int text_color;
int paused = 0;
int done = 0;
if (allegro_init() != 0)
return 1;
if (argc != 2) {
allegro_message("Usage: 'exmidi filename.mid'\n");
return 1;
}
install_keyboard();
install_timer();
/* install a MIDI sound driver */
if (install_sound(DIGI_AUTODETECT, MIDI_AUTODETECT, NULL) != 0) {
allegro_message("Error initialising sound system\n%s\n", allegro_error);
return 1;
}
/* read in the MIDI file */
the_music = load_midi(argv[1]);
if (!the_music) {
allegro_message("Error reading MIDI file '%s'\n", argv[1]);
return 1;
}
length = get_midi_length(the_music);
beats = -midi_pos; /* get_midi_length updates midi_pos to the negative
number of beats (quarter notes) in the midi. */
if (set_gfx_mode(GFX_AUTODETECT, 320, 200, 0, 0) != 0) {
if (set_gfx_mode(GFX_SAFE, 320, 200, 0, 0) != 0) {
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("Unable to set any graphic mode\n%s\n", allegro_error);
return 1;
}
}
/* try to continue in the background */
if (set_display_switch_mode(SWITCH_BACKGROUND))
set_display_switch_mode(SWITCH_BACKAMNESIA);
set_palette(desktop_palette);
background_color = makecol(255, 255, 255);
text_color = makecol(0, 0, 0);
clear_to_color(screen, background_color);
th = text_height(font);
x = SCREEN_W / 2;
textprintf_centre_ex(screen, font, x, SCREEN_H / 3, text_color, -1,
"Driver: %s", midi_driver->name);
textprintf_centre_ex(screen, font, x, SCREEN_H / 2, text_color, -1,
"Playing %s", get_filename(argv[1]));
/* start up the MIDI file */
play_midi(the_music, TRUE);
y = 2 * SCREEN_H / 3;
tw = text_length(font, "0000:00 / 0000:00");
/* wait for a key press */
while (!done) {
/* P key pauses/resumes, any other key exits. */
while (keypressed()) {
int k = readkey() & 255;
if (k == 'p') {
paused = !paused;
if (paused) {
midi_pause();
textprintf_centre_ex(screen, font, x, y + th * 3,
text_color, -1, "P A U S E D");
}
else {
midi_resume();
rectfill(screen, x - tw / 2, y + th * 3, x + tw / 2,
y + th * 4, background_color);
}
}
else
done = 1;
}
pos = midi_time;
beat = midi_pos;
rectfill(screen, x - tw / 2, y, x + tw / 2, y + th * 2, background_color);
textprintf_centre_ex(screen, font, x, y, text_color, -1,
"%d:%02d / %d:%02d", pos / 60, pos % 60, length / 60, length % 60);
textprintf_centre_ex(screen, font, x, y + th, text_color, -1,
"beat %d / %d", beat, beats);
/* We have nothing else to do. */
rest(100);
}
/* destroy the MIDI file */
destroy_midi(the_music);
return 0;
}
