[hellfire] MI_FirewallC

Source/missiles.cpp

@@ -5172,26 +5172,35 @@ void mi_null_32(int i)
 
 void MI_FirewallC(int i)
 {
-	int tx, ty, id;
+	int tx, ty, id, dp, micaster;
 
-	id = missile[i]._misource;
 	missile[i]._mirange--;
+	id = missile[i]._misource;
 	if (missile[i]._mirange == 0) {
 		missile[i]._miDelFlag = TRUE;
 	} else {
+#ifdef HELLFIRE
+		micaster = TARGET_BOTH;
+#else
+		micaster = TARGET_MONSTERS;
+#endif
+		dp = dPiece[missile[i]._miVar1][missile[i]._miVar2];
+		assert(dp <= MAXTILES && dp >= 0);
 		tx = missile[i]._miVar1 + XDirAdd[missile[i]._miVar3];
 		ty = missile[i]._miVar2 + YDirAdd[missile[i]._miVar3];
-		if (!nMissileTable[dPiece[missile[i]._miVar1][missile[i]._miVar2]] && missile[i]._miVar8 == 0 && tx > 0 && tx < MAXDUNX && ty > 0 && ty < MAXDUNY) {
-			AddMissile(missile[i]._miVar1, missile[i]._miVar2, missile[i]._miVar1, missile[i]._miVar2, plr[id]._pdir, MIS_FIREWALL, TARGET_MONSTERS, id, 0, missile[i]._mispllvl);
+		if (!nMissileTable[dp] && missile[i]._miVar8 == 0 && tx > 0 && tx < MAXDUNX && ty > 0 && ty < MAXDUNY) {
+			AddMissile(missile[i]._miVar1, missile[i]._miVar2, missile[i]._miVar1, missile[i]._miVar2, plr[id]._pdir, MIS_FIREWALL, micaster, id, 0, missile[i]._mispllvl);
 			missile[i]._miVar1 = tx;
 			missile[i]._miVar2 = ty;
 		} else {
 			missile[i]._miVar8 = 1;
 		}
+		dp = dPiece[missile[i]._miVar5][missile[i]._miVar6];
+		assert(dp <= MAXTILES && dp >= 0);
 		tx = missile[i]._miVar5 + XDirAdd[missile[i]._miVar4];
 		ty = missile[i]._miVar6 + YDirAdd[missile[i]._miVar4];
-		if (!nMissileTable[dPiece[missile[i]._miVar5][missile[i]._miVar6]] && missile[i]._miVar7 == 0 && tx > 0 && tx < MAXDUNX && ty > 0 && ty < MAXDUNY) {
-			AddMissile(missile[i]._miVar5, missile[i]._miVar6, missile[i]._miVar5, missile[i]._miVar6, plr[id]._pdir, MIS_FIREWALL, TARGET_MONSTERS, id, 0, missile[i]._mispllvl);
+		if (!nMissileTable[dp] && missile[i]._miVar7 == 0 && tx > 0 && tx < MAXDUNX && ty > 0 && ty < MAXDUNY) {
+			AddMissile(missile[i]._miVar5, missile[i]._miVar6, missile[i]._miVar5, missile[i]._miVar6, plr[id]._pdir, MIS_FIREWALL, micaster, id, 0, missile[i]._mispllvl);
 			missile[i]._miVar5 = tx;
 			missile[i]._miVar6 = ty;
 		} else {

defs.h

@@ -235,7 +235,7 @@
 #undef assert
 
 #ifndef _DEBUG
-#define assert(exp) ((void)0)
+#define assert(exp) ((void)(exp))
 #else
 #define assert(exp) (void)((exp) || (assert_fail(__LINE__, __FILE__, #exp), 0))
 #endif