bool Framework::initialize(std::string config_filename)
{
if (initialized) return initialized;
if (!al_init()) std::cerr << "al_init() failed" << std::endl;
ALLEGRO_PATH *resource_path = al_get_standard_path(ALLEGRO_RESOURCES_PATH);
al_change_directory(al_path_cstr(resource_path, ALLEGRO_NATIVE_PATH_SEP));
al_destroy_path(resource_path);
if (!al_install_mouse()) std::cerr << "al_install_mouse() failed" << std::endl;
if (!al_install_keyboard()) std::cerr << "al_install_keyboard() failed" << std::endl;
if (!al_install_joystick()) std::cerr << "al_install_joystick() failed" << std::endl;
if (!al_install_audio()) std::cerr << "al_install_audio() failed" << std::endl;
if (!al_init_native_dialog_addon()) std::cerr << "al_init_native_dialog_addon() failed" << std::endl;
if (!al_init_primitives_addon()) std::cerr << "al_init_primitives_addon() failed" << std::endl;
if (!al_init_image_addon()) std::cerr << "al_init_image_addon() failed" << std::endl;
if (!al_init_font_addon()) std::cerr << "al_init_font_addon() failed" << std::endl;
if (!al_init_ttf_addon()) std::cerr << "al_init_ttf_addon() failed" << std::endl;
if (!al_init_acodec_addon()) std::cerr << "al_init_acodec_addon() failed" << std::endl;
if (!al_reserve_samples(32)) std::cerr << "al_reserve_samples() failed" << std::endl;
srand(time(NULL));
primary_timer = al_create_timer(ALLEGRO_BPS_TO_SECS(60));
al_set_new_bitmap_flags(ALLEGRO_MIN_LINEAR | ALLEGRO_MAG_LINEAR);
// al_set_new_bitmap_flags(ALLEGRO_MIN_LINEAR | ALLEGRO_MAG_LINEAR | ALLEGRO_MIPMAP);
builtin_font = al_create_builtin_font();
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_mouse_event_source());
al_register_event_source(event_queue, al_get_joystick_event_source());
al_register_event_source(event_queue, al_get_timer_event_source(primary_timer));
al_register_event_source(event_queue, al_get_joystick_event_source());
al_register_event_source(event_queue, al_get_default_menu_event_source());
if (al_get_num_joysticks()) joystick = al_get_joystick(0); // make this better eventually
else std::cerr << "no joystick(s) detected" << std::endl;
instance = new Framework(config_filename);
Attributes::create_datatype_definition(
AllegroColorAttributeDatatype::IDENTIFIER,
AllegroColorAttributeDatatype::to_val_func,
AllegroColorAttributeDatatype::to_str_func
);
initialized = true;
return true;
}
/* ljoy_get_joystick_state: [primary thread]
*
* Copy the internal joystick state to a user-provided structure.
*/
static void ljoy_get_joystick_state(ALLEGRO_JOYSTICK *joy_, ALLEGRO_JOYSTICK_STATE *ret_state)
{
ALLEGRO_JOYSTICK_LINUX *joy = (ALLEGRO_JOYSTICK_LINUX *) joy_;
ALLEGRO_EVENT_SOURCE *es = al_get_joystick_event_source();
_al_event_source_lock(es);
{
*ret_state = joy->joystate;
}
_al_event_source_unlock(es);
}
/* ljoy_process_new_data: [fdwatch thread]
*
* Process new data arriving in the joystick's fd.
*/
static void ljoy_process_new_data(void *data)
{
ALLEGRO_JOYSTICK_LINUX *joy = data;
ALLEGRO_EVENT_SOURCE *es = al_get_joystick_event_source();
if (!es) {
// Joystick driver not fully initialized
return;
}
_al_event_source_lock(es);
{
struct input_event input_events[32];
int bytes, nr, i;
while ((bytes = read(joy->fd, &input_events, sizeof input_events)) > 0) {
nr = bytes / sizeof(struct input_event);
for (i = 0; i < nr; i++) {
int type = input_events[i].type;
int code = input_events[i].code;
int value = input_events[i].value;
if (type == EV_KEY) {
int number = map_button_number(joy, code);
if (number >= 0) {
if (value)
joy->joystate.button[number] = 32767;
else
joy->joystate.button[number] = 0;
ljoy_generate_button_event(joy, number,
(value
? ALLEGRO_EVENT_JOYSTICK_BUTTON_DOWN
: ALLEGRO_EVENT_JOYSTICK_BUTTON_UP));
}
}
else if (type == EV_ABS) {
int number = code;
if (number < TOTAL_JOYSTICK_AXES) {
const AXIS_MAPPING *map = &joy->axis_mapping[number];
int stick = map->stick;
int axis = map->axis;
float pos = norm_pos(map, value);
joy->joystate.stick[stick].axis[axis] = pos;
ljoy_generate_axis_event(joy, stick, axis, pos);
}
}
}
}
}
_al_event_source_unlock(es);
}
void AllegroEventSource::init()
{
m_impl = new AllegroEventSourceImpl();
assert(m_impl != nullptr && "Unable to allocate AllegroEventSourceImpl");
m_impl->event_queue = al_create_event_queue();
assert(m_impl->event_queue != nullptr && "Unable to allocate Allegro Event Queue");
ALLEGRO_EVENT_QUEUE *q = m_impl->event_queue;
al_register_event_source(q, al_get_keyboard_event_source());
al_register_event_source(q, al_get_mouse_event_source());
al_register_event_source(q, al_get_joystick_event_source());
}
void init_event_things(ALLEGRO_TIMER* &timer, ALLEGRO_EVENT_QUEUE* &queue) {
al_set_new_window_position(window_x, window_y);
display = al_create_display(scr_w, scr_h);
timer = al_create_timer(1.0 / game_fps);
queue = al_create_event_queue();
al_register_event_source(queue, al_get_mouse_event_source());
al_register_event_source(queue, al_get_keyboard_event_source());
al_register_event_source(queue, al_get_joystick_event_source());
al_register_event_source(queue, al_get_display_event_source(display));
al_register_event_source(queue, al_get_timer_event_source(timer));
}
// Sets up game
void setup(){
// Init allegro 5
al_init();
// Input
al_install_keyboard();
al_install_mouse();
al_install_joystick();
// Fonts
al_init_font_addon();
al_init_ttf_addon();
// Graphics
al_init_image_addon();
al_init_primitives_addon();
// Audio
al_install_audio();
al_init_acodec_addon();
al_reserve_samples( 20);
// Initializing
timer = al_create_timer(1.0 / MAX_FPS);
display = al_create_display( SCREEN_W, SCREEN_H);
// Events
event_queue = al_create_event_queue();
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_register_event_source( event_queue, al_get_keyboard_event_source());
al_register_event_source( event_queue, al_get_joystick_event_source());
al_clear_to_color( al_map_rgb(0,0,0));
al_flip_display();
al_start_timer(timer);
// Creates a random number generator (based on time)
srand( time(nullptr));
// Game state
stateID = STATE_NULL;
nextState = STATE_NULL;
// Clear settings
for( int i = 0; i < 11; i++)
settings[i] = false;
// Clear frams array
for( int i = 0; i < 100; i++)
frames_array[i] = 0;
}
/* ljoy_generate_button_event: [fdwatch thread]
*
* Helper to generate an event after a button is pressed or released.
* The joystick must be locked BEFORE entering this function.
*/
static void ljoy_generate_button_event(ALLEGRO_JOYSTICK_LINUX *joy, int button, ALLEGRO_EVENT_TYPE event_type)
{
ALLEGRO_EVENT event;
ALLEGRO_EVENT_SOURCE *es = al_get_joystick_event_source();
if (!_al_event_source_needs_to_generate_event(es))
return;
event.joystick.type = event_type;
event.joystick.timestamp = al_get_time();
event.joystick.id = (ALLEGRO_JOYSTICK *)joy;
event.joystick.stick = 0;
event.joystick.axis = 0;
event.joystick.pos = 0.0;
event.joystick.button = button;
_al_event_source_emit_event(es, &event);
}
/* initialises the input emulation */
void init_input()
{
ALLEGRO_JOYSTICK *joy;
keybuf_len = 0;
keybuf_mutex = al_create_mutex();
input_queue = al_create_event_queue();
al_register_event_source(input_queue, al_get_keyboard_event_source());
al_register_event_source(input_queue, al_get_display_event_source(
al_get_current_display()));
if (al_get_num_joysticks() > 0) {
joy = al_get_joystick(0);
if (joy)
al_register_event_source(input_queue, al_get_joystick_event_source(joy));
}
}
/* ljoy_generate_axis_event: [fdwatch thread]
*
* Helper to generate an event after an axis is moved.
* The joystick must be locked BEFORE entering this function.
*/
static void ljoy_generate_axis_event(ALLEGRO_JOYSTICK_LINUX *joy, int stick, int axis, float pos)
{
ALLEGRO_EVENT event;
ALLEGRO_EVENT_SOURCE *es = al_get_joystick_event_source();
if (!_al_event_source_needs_to_generate_event(es))
return;
event.joystick.type = ALLEGRO_EVENT_JOYSTICK_AXIS;
event.joystick.timestamp = al_get_time();
event.joystick.id = (ALLEGRO_JOYSTICK *)joy;
event.joystick.stick = stick;
event.joystick.axis = axis;
event.joystick.pos = pos;
event.joystick.button = 0;
_al_event_source_emit_event(es, &event);
}
int main(void)
{
ALLEGRO_DISPLAY *display;
if (!al_init()) {
abort_example("Could not init Allegro.\n");
return 1;
}
al_init_primitives_addon();
display = al_create_display(640, 480);
if (!display) {
abort_example("al_create_display failed\n");
return 1;
}
al_install_keyboard();
black = al_map_rgb(0, 0, 0);
grey = al_map_rgb(0xe0, 0xe0, 0xe0);
white = al_map_rgb(255, 255, 255);
al_install_joystick();
event_queue = al_create_event_queue();
if (!event_queue) {
abort_example("al_create_event_queue failed\n");
return 1;
}
if (al_get_keyboard_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_joystick_event_source());
setup_joystick_values(al_get_joystick(0));
main_loop();
return 0;
}
bool AllegroInput5::Init( bool keyboard, bool mouse, bool gamepad, bool touch )
{
// There is a slight confusion about these flags. For now, they do not GUARANTEE that a given input method is available!
// They only indicate that al_intall_*() call was successfull, with the exception of m_hadGamepad, that also checks that
// at least one joystick is available. This is not quite right, but it's mostly relevant for mobile devies, so I'll fix
// this later :)
m_hasKeyboard = keyboard;
m_hasMouse = mouse;
m_hasGamepad = gamepad;
m_hasTouch = touch;
m_queue = al_create_event_queue();
if ( keyboard )
{
if ( !al_install_keyboard() )
{
GetLog().Log( CommonLog(), LL_CRITICAL, "AllegroInput: Failed to install keyboard driver" );
m_hasKeyboard = false;
}
else
{
GetLog().Log( CommonLog(), LL_INFO, "AllegroInput: Installed keyboard driver" );
al_register_event_source( m_queue, al_get_keyboard_event_source() );
}
}
if ( mouse )
{
if ( !al_install_mouse() )
{
GetLog().Log( CommonLog(), LL_CRITICAL, "AllegroInput: Failed to install mouse driver" );
m_hasMouse = false;
}
else
{
GetLog().Log( CommonLog(), LL_INFO, "AllegroInput: Installed mouse driver" );
al_register_event_source( m_queue, al_get_mouse_event_source() );
}
}
if ( gamepad )
{
if ( !al_install_joystick() )
{
GetLog().Log( CommonLog(), LL_CRITICAL, "AllegroInput: Failed to install gamepad driver" );
m_hasGamepad = false;
}
else
{
// Note: only the first joystick is supported. This should be fixed. Sometime.
ALLEGRO_JOYSTICK *pJoystick = al_get_joystick( 0 );
if ( !pJoystick )
{
GetLog().Log( CommonLog(), LL_CRITICAL, "AllegroInput: Joystick #0 not found" );
m_hasGamepad = false;
}
else
{
GetLog().Log( CommonLog(), LL_INFO, "AllegroInput: Installed gamepad driver" );
al_register_event_source( m_queue, al_get_joystick_event_source() );
}
}
}
if ( touch )
{
if ( !al_install_touch_input() )
{
GetLog().Log( CommonLog(), LL_CRITICAL, "AllegroInput: Failed to install touch input driver" );
m_hasTouch = false;
}
else
{
GetLog().Log( CommonLog(), LL_INFO, "AllegroInput: Installed touch input driver" );
al_register_event_source( m_queue, al_get_touch_input_event_source() );
}
}
return true;
}
int main(int argc, char **argv){
if(argc==3){
if(strcmp(argv[1],"rand")==0 && strcmp(argv[1],"map/maps.txt")!=0){
map_aleatoire(argv[2], 1000,100);
printf("map cree\n");
return 0;
}
}
/* Creation de l ecran */
ALLEGRO_DISPLAY *display = NULL;
/* Creation du timer */
ALLEGRO_TIMER *timer;
/* Creation de la liste d'evenement */
ALLEGRO_EVENT_QUEUE *queue;
bool redraw = true;
/*bool boucle_jeu=true;*/
/* Initialisation d allegro */
if(!al_init()) {
fprintf(stderr, "failed to initialize allegro!\n");
return -1;
}
if(!al_init_image_addon()) {
fprintf(stderr, "failed to initialize allegro image addon!\n");
return -1;
}
if(!al_init_primitives_addon()) {
fprintf(stderr, "failed to initialize allegro primitive addon!\n");
return -1;
}
if(!al_install_mouse()) {
fprintf(stderr, "failed to initialize allegro mouse !\n");
return -1;
}
if(!al_install_keyboard()) {
fprintf(stderr, "failed to initialize allegro keyboard!\n");
return -1;
}
if(!al_install_joystick()){
fprintf(stderr, "failed to initialize allegro joystick!\n");
return -1;
}
if(!al_install_audio()) {
fprintf(stderr, "failed to initialize allegro audio!\n");
/*return -1;*/
}
if(!al_init_acodec_addon()){
fprintf(stderr, "failed to initialize allegro audio codec!\n");
/*return -1;*/
}
if (!al_reserve_samples(2)){
fprintf(stderr, "failed to initialize allegro reserve sample 1!\n");
/*return -1;*/
}
al_init_font_addon();
if(!al_init_ttf_addon()){
fprintf(stderr, "failed to initialize allegro ttf addon!\n");
return -1;
}
Game* game;
/* Instantiation de l ecran */
display = al_create_display(DISPLAY_W,DISPLAY_H);
if(!display) {
fprintf(stderr, "failed to create display!\n");
return -1;
}
bool recommencer = true;
while(recommencer){
recommencer = false;
game = game_init();
al_hide_mouse_cursor(display);
/* Instantiation de la liste d evenement */
queue = al_create_event_queue();
/* Instantiation du timer de jeu */
timer = al_create_timer(1.0/FPS);
al_start_timer(timer);
/* Enregistrement des evenement */
al_register_event_source(queue, al_get_keyboard_event_source());
al_register_event_source(queue, al_get_mouse_event_source());
al_register_event_source(queue, al_get_joystick_event_source());
al_register_event_source(queue, al_get_display_event_source(display));
al_register_event_source(queue, al_get_timer_event_source(timer));
/* ECRAN TITRE */
al_clear_to_color(al_map_rgb(0,0,0));
al_draw_bitmap_region(game->jeu->map->background,250,200,game->jeu->map->w*LENGTH_SPRITE,game->jeu->map->h*LENGTH_SPRITE,0,0,0);
al_draw_text(game->jeu->font_jeu,al_map_rgb(0,0,0),280,150,ALLEGRO_ALIGN_LEFT,"Titre du jeu");
al_draw_text(game->jeu->font_jeu,al_map_rgb(0,0,0),280,190,ALLEGRO_ALIGN_LEFT,"Press enter");
if(al_is_audio_installed()){
ALLEGRO_SAMPLE* main_musique;
main_musique = al_load_sample("musique/musique_titre.ogg");
if (!main_musique){
fprintf(stderr, "Erreur lors du chargement musique d'intro\n");
}
al_play_sample(main_musique, 0.1, 0.0,1.0,ALLEGRO_PLAYMODE_LOOP,NULL);
}
al_flip_display();
bool debut = false;
Event* event_titre;
ALLEGRO_EVENT event_titre_event;
event_titre = event_init(EVENT_PERIPH_XBOX);
while(debut != true){
al_wait_for_event(queue, &event_titre_event);
if(event_get_ok_court(event_titre)){
debut = true;
}
event_update(event_titre,&event_titre_event);
}
if(al_is_audio_installed()){
al_stop_samples();
}
/* Ecran de chargement du premier niveau */
char num_niveau[4];
sprintf(num_niveau,"%d",game->current_map_i);
al_clear_to_color(al_map_rgb(0,0,0));
if(game->size == game->current_map_i){
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),280,190,ALLEGRO_ALIGN_LEFT,"Loading final stage");
}else{
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),300,190,ALLEGRO_ALIGN_LEFT,"Loading level ");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),440,190,ALLEGRO_ALIGN_LEFT,num_niveau);
}
al_flip_display();
sleep(2);
al_clear_to_color(al_map_rgb(0,0,0));
al_flip_display();
/* Début de la boucle de jeu */
game->jeu->ev->son = true;
map_set_frame(game->jeu->map,DISPLAY_W/2-200,100,200,DISPLAY_H-300);
while(game->jeu->boucle_jeu){
game_next_map_test(game);
ALLEGRO_EVENT event;
al_wait_for_event(queue, &event);
/* On demande a quitter le jeu */
if (event.type == ALLEGRO_EVENT_DISPLAY_CLOSE ){
game->jeu->boucle_jeu=false;
}
event_update(game->jeu->ev,&event);
/* Evenement timer */
if(event.type == ALLEGRO_EVENT_TIMER){
redraw=true;
}
/*
if(event.type == ALLEGRO_EVENT_DISPLAY_RESIZE){
al_acknowledge_resize(display);
redraw = true;
}
*/
/* affichage */
if(redraw && al_is_event_queue_empty(queue)){
redraw=false;
game->jeu->boucle_jeu = jeu_update_event(game->jeu);
jeu_draw(game->jeu);
}
}
/* Ecran de fin du jeu */
if(game->success == true){
al_clear_to_color(al_map_rgb(0,0,0));
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,100,ALLEGRO_ALIGN_CENTER,"Félicitation, vous avez terminés les premiers niveaux du jeu !");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,120,ALLEGRO_ALIGN_CENTER,"Ce jeu à été créé à l'occasion du premier projet de C de");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,140,ALLEGRO_ALIGN_CENTER,"la promotion 2016 de Télécom Nancy");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,160,ALLEGRO_ALIGN_CENTER,"par");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,180,ALLEGRO_ALIGN_CENTER,"Giannini Valentin et Eric Perlinski");
al_flip_display();
sleep(5);
al_clear_to_color(al_map_rgb(0,0,0));
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,150,ALLEGRO_ALIGN_CENTER,"Appuyez sur [ESC] pour quitter, ou sur [Entrer] pour recommencer");
al_flip_display();
}else{
al_clear_to_color(al_map_rgb(0,0,0));
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,100,ALLEGRO_ALIGN_CENTER,"Vous avez épuisés toutes les vies de votre personnage !");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,120,ALLEGRO_ALIGN_CENTER,"Ce jeu à été créé à l'occasion du premier projet de C de");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,140,ALLEGRO_ALIGN_CENTER,"la promotion 2016 de Télécom Nancy");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,160,ALLEGRO_ALIGN_CENTER,"par");
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,180,ALLEGRO_ALIGN_CENTER,"Gianini Valentin et Eric Perlinski");
al_flip_display();
sleep(5);
al_clear_to_color(al_map_rgb(0,0,0));
al_draw_text(game->jeu->font_jeu,al_map_rgb(255,255,255),400,150,ALLEGRO_ALIGN_CENTER,"Appuyez sur [ESC] pour quitter, ou sur [Entrer] pour recommencer");
al_flip_display();
}
/* TODO Chargement écran de fin */
bool action = false;
Event* event_credits;
ALLEGRO_EVENT event_credits_event;
event_credits = event_init(EVENT_PERIPH_XBOX);
while(action != true){
al_wait_for_event(queue, &event_credits_event);
if(event_get_ok_court(event_credits)){
action = true;
recommencer = true;
}else if (event_get_menu(event_credits)){
action = true;
recommencer = false;
}
event_update(event_credits,&event_credits_event);
}
}
jeu_dest(game->jeu);
al_destroy_display(display);
return 0;
}
/* dialog_message:
* Sends a message to all the objects in a dialog. If any of the objects
* return values other than D_O_K, returns the value and sets obj to the
* object which produced it.
*/
int t3gui_dialog_message(T3GUI_ELEMENT *dialog, int msg, int c, int *obj)
{
int count, res, r, force, try;
assert(dialog);
force = ((msg == MSG_START) || (msg == MSG_END) || (msg >= MSG_USER));
res = D_O_K;
/* If a menu spawned by a d_menu_proc object is active, the dialog engine
* has effectively been shutdown for the sake of safety. This means that
* we can't send the message to the other objects in the dialog. So try
* first to send the message to the d_menu_proc object and, if the menu
* is then not active anymore, send it to the other objects as well.
*/
//if (active_menu_player) {
// try = 2;
// menu_dialog = active_menu_player->dialog;
//}
//else
try = 1;
for (; try > 0; try--) {
for (count=0; dialog[count].proc; count++) {
//if ((try == 2) && (&dialog[count] != menu_dialog))
// continue;
if ((force) || (!(dialog[count].flags & D_HIDDEN))) {
r = t3gui_object_message(dialog+count, msg, c);
if (r != D_O_K) {
res |= r;
if (msg != MSG_DRAW && msg != MSG_IDLE && msg != MSG_TIMER && obj)
{
printf("new object: %d\n", count);
*obj = count;
}
}
if ((msg == MSG_IDLE) && (dialog[count].flags & (D_DIRTY | D_HIDDEN)) == D_DIRTY) {
dialog[count].flags &= ~D_DIRTY;
res |= D_REDRAW;
}
}
}
//if (active_menu_player)
// break;
}
return res;
}
int t3gui_do_dialog(T3GUI_ELEMENT *dialog, int focus)
{
return t3gui_do_dialog_interval(dialog, 0.0, focus);
}
int t3gui_do_dialog_interval(T3GUI_ELEMENT *dialog, double speed_sec, int focus)
{
T3GUI_PLAYER *player = t3gui_init_dialog(dialog, focus, 0, NULL, NULL, NULL);
ALLEGRO_TIMER *timer = NULL;
t3gui_listen_for_events(player, al_get_keyboard_event_source());
t3gui_listen_for_events(player, al_get_mouse_event_source());
t3gui_listen_for_events(player, al_get_joystick_event_source());
t3gui_listen_for_events(player, al_get_display_event_source(al_get_current_display()));
if (speed_sec > 0.0) {
timer = al_create_timer(speed_sec);
t3gui_listen_for_events(player, al_get_timer_event_source(timer));
al_start_timer(timer);
}
ALLEGRO_EVENT_QUEUE *menu_queue = al_create_event_queue();
al_register_event_source(menu_queue, t3gui_get_player_event_source(player));
t3gui_start_dialog(player);
bool in_dialog = true;
bool must_draw = false;
while (in_dialog) {
if (must_draw) {
must_draw = false;
t3gui_draw_dialog(player);
al_flip_display();
}
al_wait_for_event(menu_queue, NULL);
while (!al_is_event_queue_empty(menu_queue)) {
ALLEGRO_EVENT event;
al_get_next_event(menu_queue, &event);
switch (event.type) {
case T3GUI_EVENT_REDRAW:
//printf("Redraw request\n");
must_draw = true;
break;
case T3GUI_EVENT_CLOSE:
focus = event.user.data1;
in_dialog = false;
break;
case T3GUI_EVENT_CANCEL:
focus = -1;
in_dialog = false;
break;
}
}
}
t3gui_stop_dialog(player);
al_destroy_timer(timer);
al_destroy_event_queue(menu_queue);
t3gui_shutdown_dialog(player);
return focus;
}
/* update_joystick: [joystick thread]
* Reads in data for a single DirectInput joystick device, updates
* the internal ALLEGRO_JOYSTICK_STATE structure, and generates any Allegro
* events required.
*/
static void update_joystick(ALLEGRO_JOYSTICK_DIRECTX *joy)
{
DIDEVICEOBJECTDATA buffer[DEVICE_BUFFER_SIZE];
DWORD num_items = DEVICE_BUFFER_SIZE;
HRESULT hr;
ALLEGRO_EVENT_SOURCE *es = al_get_joystick_event_source();
/* some devices require polling */
IDirectInputDevice8_Poll(joy->device);
/* get device data into buffer */
hr = IDirectInputDevice8_GetDeviceData(joy->device, sizeof(DIDEVICEOBJECTDATA), buffer, &num_items, 0);
if (hr != DI_OK && hr != DI_BUFFEROVERFLOW) {
if ((hr == DIERR_NOTACQUIRED) || (hr == DIERR_INPUTLOST)) {
ALLEGRO_WARN("joystick device not acquired or lost\n");
}
else {
ALLEGRO_ERROR("unexpected error while polling the joystick\n");
}
return;
}
/* don't bother locking the event source if there's no work to do */
/* this happens a lot for polled devices */
if (num_items == 0)
return;
_al_event_source_lock(es);
{
unsigned int i;
for (i = 0; i < num_items; i++) {
const DIDEVICEOBJECTDATA *item = &buffer[i];
const int dwOfs = item->dwOfs;
const DWORD dwData = item->dwData;
switch (dwOfs) {
case DIJOFS_X: handle_axis_event(joy, &joy->x_mapping, dwData); break;
case DIJOFS_Y: handle_axis_event(joy, &joy->y_mapping, dwData); break;
case DIJOFS_Z: handle_axis_event(joy, &joy->z_mapping, dwData); break;
case DIJOFS_RX: handle_axis_event(joy, &joy->rx_mapping, dwData); break;
case DIJOFS_RY: handle_axis_event(joy, &joy->ry_mapping, dwData); break;
case DIJOFS_RZ: handle_axis_event(joy, &joy->rz_mapping, dwData); break;
case DIJOFS_SLIDER(0): handle_axis_event(joy, &joy->slider_mapping[0], dwData); break;
case DIJOFS_SLIDER(1): handle_axis_event(joy, &joy->slider_mapping[1], dwData); break;
case DIJOFS_POV(0): handle_pov_event(joy, joy->pov_mapping_stick[0], dwData); break;
case DIJOFS_POV(1): handle_pov_event(joy, joy->pov_mapping_stick[1], dwData); break;
case DIJOFS_POV(2): handle_pov_event(joy, joy->pov_mapping_stick[2], dwData); break;
case DIJOFS_POV(3): handle_pov_event(joy, joy->pov_mapping_stick[3], dwData); break;
default:
/* buttons */
if ((dwOfs >= DIJOFS_BUTTON0) &&
(dwOfs < DIJOFS_BUTTON(joy->parent.info.num_buttons)))
{
int num = (dwOfs - DIJOFS_BUTTON0) / (DIJOFS_BUTTON1 - DIJOFS_BUTTON0);
handle_button_event(joy, num, (dwData & 0x80));
}
break;
}
}
}
_al_event_source_unlock(es);
}
ALLEGRO_EVENT_SOURCE *xc_get_event_source()
{
return al_get_joystick_event_source();
}
int main(int argc, char **argv)
{
int num_joysticks;
ALLEGRO_EVENT_QUEUE *queue;
ALLEGRO_JOYSTICK *curr_joy;
ALLEGRO_DISPLAY *display;
(void)argc;
(void)argv;
if (!al_init()) {
abort_example("Could not init Allegro.\n");
}
if (!al_install_joystick()) {
abort_example("Could not init joysticks.\n");
}
al_install_keyboard();
al_init_primitives_addon();
open_log();
display = al_create_display(640, 480);
if (!display) {
abort_example("Could not create display.\n");
}
queue = al_create_event_queue();
al_register_event_source(queue, al_get_keyboard_event_source());
al_register_event_source(queue, al_get_joystick_event_source());
al_register_event_source(queue, al_get_display_event_source(display));
num_joysticks = al_get_num_joysticks();
log_printf("Num joysticks: %d\n", num_joysticks);
if (num_joysticks > 0) {
curr_joy = al_get_joystick(0);
print_joystick_info(curr_joy);
}
else {
curr_joy = NULL;
}
draw(curr_joy);
while (1) {
ALLEGRO_EVENT event;
al_wait_for_event(queue, &event);
if (event.type == ALLEGRO_EVENT_KEY_DOWN &&
event.keyboard.keycode == ALLEGRO_KEY_ESCAPE) {
break;
}
else if (event.type == ALLEGRO_EVENT_DISPLAY_CLOSE) {
break;
}
else if (event.type == ALLEGRO_EVENT_KEY_CHAR) {
int n = event.keyboard.unichar - '0';
if (n >= 0 && n < num_joysticks) {
curr_joy = al_get_joystick(n);
log_printf("switching to joystick %d\n", n);
print_joystick_info(curr_joy);
}
}
else if (event.type == ALLEGRO_EVENT_JOYSTICK_CONFIGURATION) {
al_reconfigure_joysticks();
num_joysticks = al_get_num_joysticks();
log_printf("after reconfiguration num joysticks = %d\n",
num_joysticks);
if (curr_joy) {
log_printf("current joystick is: %s\n",
al_get_joystick_active(curr_joy) ? "active" : "inactive");
}
curr_joy = al_get_joystick(0);
}
else if (event.type == ALLEGRO_EVENT_JOYSTICK_AXIS) {
log_printf("axis event from %p, stick %d, axis %d\n", event.joystick.id, event.joystick.stick, event.joystick.axis);
}
else if (event.type == ALLEGRO_EVENT_JOYSTICK_BUTTON_DOWN) {
log_printf("button down event %d from %p\n",
event.joystick.button, event.joystick.id);
}
else if (event.type == ALLEGRO_EVENT_JOYSTICK_BUTTON_UP) {
log_printf("button up event %d from %p\n",
event.joystick.button, event.joystick.id);
}
draw(curr_joy);
}
close_log(false);
return 0;
}
Framework::Framework( int Width, int Height, int Framerate, bool DropFrames )
{
System = this;
#ifdef WRITE_LOG
LogFile = fopen( "sjkt.txt", "a" );
fprintf( LogFile, "Framework: Startup: Allegro\n" );
#endif
if( !al_init() )
{
fprintf( LogFile, "Framework: Error: Cannot init Allegro\n" );
quitProgram = true;
return;
}
al_init_font_addon();
if( !al_install_keyboard() || !al_install_mouse() || !al_install_joystick() || !al_init_primitives_addon() || !al_init_ttf_addon() || !al_init_image_addon() )
{
fprintf( LogFile, "Framework: Error: Cannot init Allegro plugin\n" );
quitProgram = true;
return;
}
#ifdef NETWORK_SUPPORT
#ifdef WRITE_LOG
fprintf( LogFile, "Framework: Startup: Network\n" );
#endif
if( enet_initialize() != 0 )
{
fprintf( LogFile, "Framework: Error: Cannot init enet\n" );
quitProgram = true;
return;
}
#endif
#ifdef WRITE_LOG
fprintf( LogFile, "Framework: Startup: Default Variables\n" );
#endif
quitProgram = false;
ProgramStages = new StageStack();
framesToProcess = 0;
framesPerSecond = Framerate;
enableSlowDown = DropFrames;
#ifdef WRITE_LOG
fprintf( LogFile, "Framework: Startup: Settings file\n" );
#endif
Settings = new ConfigFile( "settings.cfg" );
#ifdef DOWNLOAD_SUPPORT
#ifdef WRITE_LOG
fprintf( LogFile, "Framework: Startup: Download Manager\n" );
#endif
DOWNLOADS = new DownloadManager( Settings->GetQuickIntegerValue( "Downloads.Concurrent", 3 ) );
#endif
#ifdef WRITE_LOG
fprintf( LogFile, "Framework: Startup: Allegro Events\n" );
#endif
eventAllegro = al_create_event_queue();
eventMutex = al_create_mutex_recursive();
frameTimer = al_create_timer( 1.0 / (double)framesPerSecond );
srand( (unsigned int)al_get_time() );
#ifdef WRITE_LOG
fprintf( LogFile, "Framework: Startup: Display\n" );
#endif
DISPLAY = new Display( Width, Height );
DISPLAY->Initialise( Settings->GetQuickIntegerValue( "Video.Width", Width ), Settings->GetQuickIntegerValue( "Video.Height", Height ), Settings->GetQuickBooleanValue( "Video.Fullscreen", false ), (DisplayScaleMode::ScaleMode)Settings->GetQuickIntegerValue( "Video.ScaleMode", DisplayScaleMode::Letterbox ) );
AUDIO = new Audio();
#ifdef WRITE_LOG
fprintf( LogFile, "Framework: Startup: Register event sources\n" );
#endif
RegisterEventSource( DISPLAY->GetEventSource() );
RegisterEventSource( al_get_keyboard_event_source() );
RegisterEventSource( al_get_mouse_event_source() );
RegisterEventSource( al_get_joystick_event_source() );
RegisterEventSource( al_get_timer_event_source( frameTimer ) );
#ifdef WRITE_LOG
fprintf( LogFile, "Framework: Startup: Joystick IDs\n" );
#endif
GetJoystickIDs();
}
