* valid: no states are outside minimal or maximal value
*/
- /* Bounds check for locations
- */
- if ( valgame.chloc < -1 || valgame.chloc > NLOCATIONS ||
- valgame.chloc < -1 || valgame.chloc > NLOCATIONS ||
- valgame.loc < -1 || valgame.loc > NLOCATIONS ||
+ /* Prevent division by zero */
+ if (valgame.abbnum == 0) {
+ return false;
+ }
+
+ /* Prevent RNG substitution. Why we are saving PRNG parameters? */
+
+ if (valgame.lcg_a != game.lcg_a || valgame.lcg_c != game.lcg_c || valgame.lcg_m != game.lcg_m) {
+ return false;
+ }
+
+ /* Bounds check for locations */
+ if ( valgame.chloc < -1 || valgame.chloc > NLOCATIONS ||
+ valgame.chloc2 < -1 || valgame.chloc2 > NLOCATIONS ||
+ valgame.loc < -1 || valgame.loc > NLOCATIONS ||
valgame.newloc < -1 || valgame.newloc > NLOCATIONS ||
valgame.oldloc < -1 || valgame.oldloc > NLOCATIONS ||
- valgame.oldloc < -1 || valgame.oldloc > NLOCATIONS) {
+ valgame.oldlc2 < -1 || valgame.oldlc2 > NLOCATIONS) {
return false;
}
- /* Bounds check for location arrays
- */
+ /* Bounds check for location arrays */
for (int i = 0; i <= NDWARVES; i++) {
if (valgame.dloc[i] < -1 || valgame.dloc[i] > NLOCATIONS ||
valgame.odloc[i] < -1 || valgame.odloc[i] > NLOCATIONS) {
/* Bounds check for dwarves */
if (valgame.dtotal < 0 || valgame.dtotal > NDWARVES ||
- valgame.dkill < 0 || valgame.dkill > NDWARVES) {
+ valgame.dkill < 0 || valgame.dkill > NDWARVES) {
return false;
}