static void interrupt_handler(struct trapframe *tf)
{
extern clock_int_handler(void*);
extern serial_int_handler(void*);
extern keyboard_int_handler();
int i;
for(i=0;i<8;i++){
if(tf->tf_cause & (1<<(CAUSEB_IP+i))){
switch(i){
case TIMER0_IRQ:
clock_int_handler(NULL);
break;
case COM1_IRQ:
//kprintf("COM1_IRQ!\n");
serial_int_handler(NULL);
break;
case KEYBOARD_IRQ:
//kprintf("KEYBOARD\n");
keyboard_int_handler();
break;
default:
print_trapframe(tf);
panic("Unknown interrupt!");
}
}
}
}
int game() {
int menu = 0;
load_cards();
load_menu();
if ((irq_set = keyboard_subscribe_int()) == 1) {
vg_exit();
return 1;
}
while (menu == 0) {
if (keyboard_int_handler(irq_set) == 0) {
if (scancode == 0x82) {
menu = 1;
vg_fill(0xff);
vg_draw("/usr/src/drivers/proj/images/image_nivel3.mg", 64, 167,
428, 36);
vg_draw_all(&d1, 134, 180);
vg_draw("/usr/src/drivers/proj/images/image_selected.mg",
d1.cards[0]->height, d1.cards[0]->width, d1.posx[0],
d1.posy[0]);
} else {
if (scancode == 0x83) {
vg_exit();
return 0;
}
}
}
}
while (game_over == 0) {
if (keyboard_int_handler(irq_set) == 0) {
game_handling(&d1);
}
}
if (keyboard_unsubscribe_int() != 0) {
return 1;
}
sleep(5);
vg_exit();
return 0;
}