Use AdvanceRndSeed() when changing RNG with out use

Source/drlg_l1.cpp

@@ -1375,42 +1375,42 @@ void AddWall()
 		for (int i = 0; i < DMAXX; i++) {
 			if (L5dflags[i][j] == 0) {
 				if (dungeon[i][j] == 3) {
-					GenerateRnd(100);
+					AdvanceRndSeed();
 					int x = HorizontalWallOk(i, j);
 					if (x != -1) {
 						HorizontalWall(i, j, 2, x);
 					}
 				}
 				if (dungeon[i][j] == 3) {
-					GenerateRnd(100);
+					AdvanceRndSeed();
 					int y = VerticalWallOk(i, j);
 					if (y != -1) {
 						VerticalWall(i, j, 1, y);
 					}
 				}
 				if (dungeon[i][j] == 6) {
-					GenerateRnd(100);
+					AdvanceRndSeed();
 					int x = HorizontalWallOk(i, j);
 					if (x != -1) {
 						HorizontalWall(i, j, 4, x);
 					}
 				}
 				if (dungeon[i][j] == 7) {
-					GenerateRnd(100);
+					AdvanceRndSeed();
 					int y = VerticalWallOk(i, j);
 					if (y != -1) {
 						VerticalWall(i, j, 4, y);
 					}
 				}
 				if (dungeon[i][j] == 2) {
-					GenerateRnd(100);
+					AdvanceRndSeed();
 					int x = HorizontalWallOk(i, j);
 					if (x != -1) {
 						HorizontalWall(i, j, 2, x);
 					}
 				}
 				if (dungeon[i][j] == 1) {
-					GenerateRnd(100);
+					AdvanceRndSeed();
 					int y = VerticalWallOk(i, j);
 					if (y != -1) {
 						VerticalWall(i, j, 1, y);

Source/drlg_l4.cpp

@@ -641,14 +641,14 @@ void AddWall()
 				continue;
 			}
 			if (IsAnyOf(dungeon[i][j], 10, 12, 13, 15, 16, 21, 22)) {
-				GenerateRnd(100);
+				AdvanceRndSeed();
 				int x = HorizontalWallOk(i, j);
 				if (x != -1) {
 					HorizontalWall(i, j, x);
 				}
 			}
 			if (IsAnyOf(dungeon[i][j], 8, 9, 11, 14, 15, 16, 21, 23)) {
-				GenerateRnd(100);
+				AdvanceRndSeed();
 				int y = VerticalWallOk(i, j);
 				if (y != -1) {
 					VerticalWall(i, j, y);

Source/items.cpp

@@ -1501,7 +1501,7 @@ _unique_items CheckUnique(int i, int lvl, int uper, bool recreate)
 	if (numu == 0)
 		return UITEM_INVALID;
 
-	GenerateRnd(10); /// BUGFIX: unused, last unique in array always gets chosen
+	AdvanceRndSeed();
 	uint8_t idata = 0;
 	while (numu > 0) {
 		if (uok[idata])
@@ -2384,7 +2384,7 @@ void RecreateWitchItem(int ii, int idx, int lvl, int iseed)
 		GetItemAttrs(ii, idx, lvl);
 	} else if (gbIsHellfire && idx >= 114 && idx <= 117) {
 		SetRndSeed(iseed);
-		GenerateRnd(1);
+		AdvanceRndSeed();
 		GetItemAttrs(ii, idx, lvl);
 	} else {
 		SetRndSeed(iseed);
@@ -4551,7 +4551,7 @@ void SpawnWitch(int lvl)
 
 			memset(&Items[0], 0, sizeof(*Items));
 			Items[0]._iSeed = AdvanceRndSeed();
-			GenerateRnd(1);
+			AdvanceRndSeed();
 
 			GetItemAttrs(0, i, lvl);
 			witchitem[j] = Items[0];

Source/monster.cpp

@@ -3197,7 +3197,7 @@ void MAI_Fireman(int i)
 		monst->_mgoal = MGOAL_ATTACK2;
 	}
 	monst->_mdir = md;
-	GenerateRnd(100);
+	AdvanceRndSeed();
 	if (monst->_mmode != MM_STAND)
 		return;