void gameboyStep(Gameboy *gameboy)
{
inputStep(gameboy->joypad, gameboy->mmu);
cpuStep(gameboy->cpu, gameboy->mmu);
timerStep(gameboy->timer, gameboy->mmu, gameboy->cpu->cycles);
displayStep(gameboy->display, gameboy->mmu, gameboy->cpu->cycles);
}
int main(int argc, char **argv) {
char *filename = NULL;
printf("Starting...\n");
dpy = XOpenDisplay(NULL);
if(dpy == NULL) {
printf("Cannot connect to X server!\n");
exit(0);
}
root = DefaultRootWindow(dpy);
vi = glXChooseVisual(dpy, 0, att);
if(vi == NULL) {
printf("No appropriate visual found!\n");
exit(0);
}
cmap = XCreateColormap(dpy, root, vi->visual, AllocNone);
swa.colormap = cmap;
swa.event_mask = ExposureMask | KeyPressMask;
win = XCreateWindow(dpy, root, 0, 0, 160, 144, 0, vi->depth, InputOutput, vi->visual, CWColormap | CWEventMask, &swa);
XMapWindow(dpy, win);
XStoreName(dpy, win, "Cinoop");
glc = glXCreateContext(dpy, vi, NULL, GL_TRUE);
glXMakeCurrent(dpy, win, glc);
printf("argc = %d\n", argc);
int i;
for(i = 1; i < argc; i++) {
filename = argv[i];
}
if(filename == NULL) {
printf("No ROM input\n");
quit();
return 1;
}
printf("Loading file \"%s\"...\n", filename);
if(!loadROM(filename)) {
printf("Failed!\n");
quit();
return 1;
}
printf("Passed!\n");
srand(time(NULL));
reset();
while(1) {
if(XPending(dpy)) {
XNextEvent(dpy, &xev);
if(xev.type == KeyPress || xev.type == KeyRelease) {
switch(xev.xkey.keycode) {
//case XK_BackSpace:
case 59:
keys.select = (xev.type == KeyPress ? 1 : 0);
break;
//case XK_Return:
case 44:
keys.start = (xev.type == KeyPress ? 1 : 0);
break;
//case XK_z:
case 14:
keys.b = (xev.type == KeyPress);
break;
//case XK_x:
case 15:
keys.a = (xev.type == KeyPress);
break;
//case XK_Left:
case 131:
keys.left = (xev.type == KeyPress);
break;
//case XK_Right:
case 132:
keys.right = (xev.type == KeyPress);
break;
//case XK_Up:
case 134:
keys.up = (xev.type == KeyPress);
break;
//case XK_Down:
case 133:
keys.down = (xev.type == KeyPress);
break;
}
}
}
cpuStep();
gpuStep();
interruptStep();
}
quit();
return 0;
}
