valgame.loc < -1 || valgame.loc > NLOCATIONS ||
valgame.newloc < -1 || valgame.newloc > NLOCATIONS ||
valgame.oldloc < -1 || valgame.oldloc > NLOCATIONS ||
valgame.loc < -1 || valgame.loc > NLOCATIONS ||
valgame.newloc < -1 || valgame.newloc > NLOCATIONS ||
valgame.oldloc < -1 || valgame.oldloc > NLOCATIONS ||