int getKeyVal(){
int retval = KEYS_TOTAL;
int wait_for_input = 1;
while(wait_for_input == 1)
{
retval = keypress_handler();
if(retval != KEYS_TOTAL) wait_for_input = 0;
}
return retval;
}
static int
handle_keypress_handlers(SDL_Event *e){
if(e->type == SDL_KEYDOWN){
keypress_handler_t *h;
h = keypress_handler(e);
if(h != NULL){
if(h->timer == 0)
add_keypress_timer(h, e);
h->callback(e);
}
} else if (e->type == SDL_KEYUP){
keypress_handler_t *h;
h = keypress_handler(e);
if(h != NULL)
remove_keypress_timer(h);
}
return 0;
}
int getKeyVal()
{
struct timespec tsp={0,500};
struct termios term_vals;
struct termios * term_ptr = &term_vals;
int wait_for_input = 1;
int fd_terminal = fileno( stdin );
int retval = KEYS_TOTAL;
unsigned char keypress[0];
fflush(stdout); //write everything prior to clearing terminal
if(!isSetTerminalToHideInput(fd_terminal, term_ptr)) exit(1); //set terminal values to new settings
while(wait_for_input == 1) {
nanosleep(&tsp, NULL); //check later
retval = keypress_handler(fd_terminal, keypress);
if(retval != KEYS_TOTAL) wait_for_input = 0;
}
if( tcsetattr(fd_terminal, TCSADRAIN, term_ptr) == -1 ) exit(1); //reset terminal values to the original settings
return retval;
}
