[proc,magic_spellbook_unlocked].cs2

// 4131
[proc,magic_spellbook_unlocked](obj $obj0)(int)
if (~script4510($obj0) = 0) {
	return(0);
}
if (~script4128($obj0) = 0) {
	return(0);
}
if (~script4129($obj0) = 0) {
	return(0);
}
if ($obj0 = dead_orb_17152 & (%varbit2010 = 0 | %varbit5604 >= 5)) {
	return(0);
}
return(1);