int start() {
unsigned short character = 0x00;
int ipc_status;
message msg;
int irq_set_kb = kb_subscribe_int();
int irq_set_timer = timer_subscribe_int();
int irq_set_mouse = mouse_subscribe_int();
int r;
unsigned char packet[3];
unsigned short counter = 0;
space_invaders_font = font_init("spaceinvader_font_transparent.bmp");
srand(1);
options_load();
mouse_init();
init_state();
highscore_load();
vg_init(VBE_VIDEO_MODE);
while (1) { //TODO change condition
/* Get a request message. */
if ((r = driver_receive(ANY, &msg, &ipc_status)) != 0) {
printf("driver_receive failed with: %d", r);
continue;
}
if (is_ipc_notify(ipc_status)) { /* received notification */
switch (_ENDPOINT_P(msg.m_source)) {
case HARDWARE: /* hardware interrupt notification */
if (msg.NOTIFY_ARG & irq_set_kb) { /* keyboard interrupt */
character = kb_int_handler();
if (character != KB_2BYTE_SCODE)
kb_event_handler(character);
}
if (msg.NOTIFY_ARG & irq_set_mouse){ /* mouse interrupt */
mouse_int_handler(counter, packet);
if(packet[0] != MOUSE_ACK && (packet[0] & BIT(3)))
counter++;
if(counter == 3){
counter = 0;
mouse_event_handler(packet);
}
}
if (msg.NOTIFY_ARG & irq_set_timer){ /* timer interrupt */
timer_int_handler();
}
break;
default:
break; /* no other notifications expected: do nothing */
}
}
else { /* received a standard message, not a notification */
/* no standard messages expected: do nothing */
}
}
return 0;
}
int main_menu()
{
continue_condition = true;
fade_condition = false;
function_to_call = NULL;
darken = 127;
int failure = 0;
initialize_main_menu_buttons();
int ipc_status;
message msg;
int r;
char * display_name = (char*)malloc(sizeof(char) * strlen("Player name: ")+MAX_PLAYER_NAME_LENGTH);
strcpy(display_name, "Player name: ");
display_name = strcat(display_name, get_program_playername());
if(!failure){
do{
/* Get a request message. */
if ( (r = driver_receive(ANY, &msg, &ipc_status)) != 0 ) {
printf("driver_receive failed with: %d", r);
continue;
}
if (is_ipc_notify(ipc_status)) { /* received notification */
switch (_ENDPOINT_P(msg.m_source)) {
case HARDWARE: /* hardware interrupt notification */
if (msg.NOTIFY_ARG & get_kbd_irq_set()){ /* subscribed kbd interrupt */
kbd_int_handler();
}
if (msg.NOTIFY_ARG & get_rtc_irq_set()) { /* subscribed timer interrupt */
if(rtc_ih())
failure = 1;
getDateString(get_date_str_ptr());
}
if(msg.NOTIFY_ARG & get_timer_irq_set()){
timer_int_handler();
main_menu_render();
}
if (msg.NOTIFY_ARG & get_mouse_irq_set()) { /* subscribed timer interrupt */
mouse_int_handler();
}
break;
default:
break; /* no other notifications expected: do nothing */
}
} else {/* received a standard message, not a notification */
/* no standard messages expected: do nothing */
}
if(mouse_is_updated())
{
assign_mouse(get_previous_mouse(), get_mouse());
assign_mouse(get_mouse(), get_mouse_state());
main_menu_mouse_event(get_previous_mouse(), get_mouse());
move_cursor(get_cursor(), get_mouse()->coords);
}
} while(continue_condition);
}
return failure;
}
int test_packet(unsigned short cnt) {
unsigned long mouse_byte;
int ipc_status, loops = 0,contador = 0;
message msg;
unsigned char packets[3];
short irq_set = BIT(mouse_subscribe_int());
enable_packets();
while (loops != cnt) {
/* Get a request message. */
if (driver_receive(ANY, &msg, &ipc_status) != 0) {
printf("driver_receive failed with: %d");
continue;
}
if (is_ipc_notify(ipc_status)) {
/* received notification */
switch (_ENDPOINT_P(msg.m_source)) {
case HARDWARE: /* hardware interrupt notification */
if (msg.NOTIFY_ARG & irq_set) {
mouse_byte = mouse_int_handler();
if (contador == 0) {
if (!first_byte(mouse_byte)) {
contador = 0;
continue;
}
}
packets[contador] = mouse_byte;
if (contador == 2) {
contador = 0;
print_packet(packets);
loops++;
continue;
}
contador++;
}
break;
default:
break; /* no other notifications expected: do nothing */
}
}
else { /* received a standard message, not a notification */
/* no standard messages expected: do nothing */
}
}
return mouse_unsubscribe_int();
}
int mp_lobby()
{
int failure = 0;
if((set_com1_irq_set(generic_ser_subscribe_int_tx_rx(COM1))) < 0)
{//subscribe interrupts
printf("mp_lobby(): generic_ser_subscribe_int_tx_rx() failed \n");
failure = 1;
}
if(SET_COMMUNICATION_PARAM())
{
printf("ser_set() failed\n");
return 1;
}
initialize_lobby_buttons();
set_role(SEARCHING);
lobby_state = NOT_READY;
enable_per_second_alarm(on_rtc_alarm_int_transmission);
if(im_message_log != NULL)
{
size_t del_i;
for(del_i = 0 ; del_i < size(im_message_log); del_i++)
{
free(*(char**)at(im_message_log, del_i));
}
delete_vector_t(im_message_log);
}
im_message_log = new_vector_t(sizeof(char*));
memset(current_im, 0, sizeof(char)*IM_MESSAGE_MAX);
current_im_index = 0;
draw_im_index = 0;
int wait = 0;
function_to_call = NULL;
continue_condition = true;
fade_condition = false;
darken = FADE_MAX;
int ipc_status;
message msg;
int r;
set_program_player2name((char*)malloc(sizeof(char)*MAX_PLAYER_NAME_LENGTH+1));
if(get_program_playername2() == NULL)
return 1;
memset(get_program_playername2(),0,sizeof(char)*MAX_PLAYER_NAME_LENGTH+1);
size_t next_char_index = 0;
char last_char = 0;
if(!failure){
do{
/* Get a request message. */
if ( (r = driver_receive(ANY, &msg, &ipc_status)) != 0 ) {
printf("driver_receive failed with: %d", r);
continue;
}
if (is_ipc_notify(ipc_status)) { /* received notification */
switch (_ENDPOINT_P(msg.m_source)) {
case HARDWARE: /* hardware interrupt notification */
if (msg.NOTIFY_ARG & get_com1_irq_set()) { /* subscribed interrupt */
if(ser_ih(COM1))
failure = 1;
}
if (msg.NOTIFY_ARG & get_kbd_irq_set()){ /* subscribed kbd interrupt */
kbd_int_handler();
if(get_scancode() == ESC_BREAK)
{
lobby_state = NOT_READY;
fade_condition = true;
transmit_message(MES_BYE);
}
if(get_role() == SERVER || get_role() == CLIENT)
{
if(get_scancode() == ENTER_MAKE && current_im_index != 0)
{
current_im_index = 0;
transmit_protocol(current_im, TYPE_STRING, strlen(current_im)+1);
char* temp = (char*) calloc(IM_MESSAGE_MAX + 4,1);
strcpy(temp, "me: ");
strcat(temp,current_im);
push_back(im_message_log, &temp);
memset(current_im, 0, IM_MESSAGE_MAX);
memset(transmission_message,0,IM_MESSAGE_MAX+4);
}
else
{
int action;
action = process_input(get_scancode(), &last_char);
if(action == CHAR_RECEIVED)
{
if(current_im_index < IM_MESSAGE_MAX -1)
{
current_im[current_im_index] = last_char;
current_im_index++;
}
}
else if(action == BACKSPACE_MAKE)
{
if(current_im_index > 0)
{
current_im_index--;
current_im[current_im_index] = '\0';
}
}
}
}
}
if (msg.NOTIFY_ARG & get_rtc_irq_set()) { /* subscribed timer interrupt */
if(rtc_ih())
failure = 1;
getDateString(get_date_str_ptr());
}
if(msg.NOTIFY_ARG & get_timer_irq_set()){
timer_int_handler();
mp_lobby_render();
//establish_connection_transmission();
}
if (msg.NOTIFY_ARG & get_mouse_irq_set()) { /* subscribed timer interrupt */
mouse_int_handler();
}
break;
default:
break; /* no other notifications expected: do nothing */
}
} else {
}
establish_connection_reception();
if(mouse_is_updated())
{
assign_mouse(get_previous_mouse(), get_mouse());
assign_mouse(get_mouse(), get_mouse_state());
if(get_role() == SERVER || get_role() == CLIENT)
lobby_mouse_event(get_previous_mouse(), get_mouse());
move_cursor(get_cursor(), get_mouse()->coords);
}
} while(continue_condition);
}
if(im_message_log != NULL)
{
size_t del_i;
for(del_i = 0 ; del_i < size(im_message_log); del_i++)
{
free(*(char**)at(im_message_log, del_i));
}
delete_vector_t(im_message_log);
im_message_log = NULL;
}
if(generic_ser_unsubscribe_int_tx_rx(COM1))
{//unsubscribe interrupts
printf("ser_int_receive(): generic_ser_unsubscribe_int() failed \n");
failure = 1;
}
disable_per_second_alarm();
continue_condition = true;
fade_condition = false;
darken = FADE_MAX;
return 0;
}
int get_player_name()
{
continue_condition = true;
fade_condition = false;
darken = FADE_MAX;
int failure = 0;
int ipc_status;
message msg;
int r;
if(get_program_playername() == NULL)
{
if(set_program_playername((char*)malloc(sizeof(char)*MAX_PLAYER_NAME_LENGTH)) ==NULL)return 1;
memset(get_program_playername(),0,sizeof(char)*MAX_PLAYER_NAME_LENGTH);
}
size_t next_char_index = strlen(get_program_playername());
char last_char = 0;
if(!failure){
do{
/* Get a request message. */
if ( (r = driver_receive(ANY, &msg, &ipc_status)) != 0 ) {
printf("driver_receive failed with: %d", r);
continue;
}
if (is_ipc_notify(ipc_status)) { /* received notification */
switch (_ENDPOINT_P(msg.m_source)) {
case HARDWARE: /* hardware interrupt notification */
if (msg.NOTIFY_ARG & get_kbd_irq_set()){ /* subscribed kbd interrupt */
kbd_int_handler();
if(get_scancode() == ENTER_MAKE && next_char_index != 0)
{
fade_condition = true;
}
else
{
int action;
action = process_input(get_scancode(), &last_char);
if(action == CHAR_RECEIVED)
{
//printf("last_char: %c, %d\n", last_char,last_char);
if(next_char_index < MAX_PLAYER_NAME_LENGTH-1)
{
get_program_playername()[next_char_index] = last_char;
next_char_index++;
}
}
else if(action == BACKSPACE_MAKE)
{
if(next_char_index > 0)
{
next_char_index--;
get_program_playername()[next_char_index] = '\0';
}
}
}
}
if (msg.NOTIFY_ARG & get_rtc_irq_set()) { /* subscribed timer interrupt */
if(rtc_ih())
failure = 1;
getDateString(get_date_str_ptr());
}
if(msg.NOTIFY_ARG & get_timer_irq_set()){
timer_int_handler();
get_player_name_render();
}
if (msg.NOTIFY_ARG & get_mouse_irq_set()) { /* subscribed timer interrupt */
mouse_int_handler();
}
break;
default:
break; /* no other notifications expected: do nothing */
}
} else {/* received a standard message, not a notification */
/* no standard messages expected: do nothing */
}
} while(continue_condition);
}
get_program_playername()[next_char_index] = '\0';
continue_condition = true;
fade_condition = false;
darken = FADE_MAX;
return 0;
}
