class GVAR(spall_small): GVAR(small) {
    timeToLive = 0.1;
};

class GVAR(spall_medium): GVAR(medium) {
    timeToLive = 0.15;
};

class GVAR(spall_large): GVAR(large) {
    timeToLive = 0.25;
};

class GVAR(spall_huge): GVAR(huge) {
    timeToLive = 0.3;
};