Rewrote CCreature::estimateCreatureCount to fix a compile warning.

lib/CCreatureHandler.cpp

@@ -77,31 +77,14 @@ int CCreature::getQuantityID(const int & quantity)
 	return 8;
 }
 
-int CCreature::estimateCreatureCount(int countID)
+int CCreature::estimateCreatureCount(unsigned int countID)
 {
-	switch(countID)
-	{
-	case 0:
-		return 3;
-	case 1:
-		return 8;
-	case 2:
-		return 15;
-	case 3:
-		return 35;
-	case 4:
-		return 75;
-	case 5:
-		return 175;
-	case 6:
-		return 375;
-	case 7:
-		return 750;
-	case 8:
-		return 2500;
-	default:
+	static const int creature_count[] = { 3, 8, 15, 35, 75, 175, 375, 750, 2500 };
+
+	if (countID > 8)
 		assert("Wrong countID!");
-	}
+
+	return creature_count[countID];
 }
 
 bool CCreature::isDoubleWide() const

lib/CCreatureHandler.h

@@ -58,7 +58,7 @@ public:
 	bool isEvil () const;
 	si32 maxAmount(const std::vector<si32> &res) const; //how many creatures can be bought
 	static int getQuantityID(const int & quantity); //0 - a few, 1 - several, 2 - pack, 3 - lots, 4 - horde, 5 - throng, 6 - swarm, 7 - zounds, 8 - legion
-	static int estimateCreatureCount(int countID); //reverse version of above function, returns middle of range
+	static int estimateCreatureCount(unsigned int countID); //reverse version of above function, returns middle of range
 	bool isMyUpgrade(const CCreature *anotherCre) const;
 
 	bool valid() const;