//8.4 - Dragon Lord - Mark Lee - Prima Publishing
// Dragon.cpp
#include <string>
#include <ctime>
#include <cstdlib>

#define MAX(a,b) a>b? a:b

using namespace std;
class Dragon
{
private:
     int speed;
     string name;
     int hitPoints;
     int armour;
     int treasure;
     int clawDamage;
     int size;
protected:
     Dragon(int theSize);
     int getArmour() {return armour;}
     int& getHitPoints() {return hitPoints;}
     int getClawDamage() { return clawDamage;}
     int getSize() { return size;}
     virtual int attack(int targetArmour, int specialDamage);
public:
     virtual int attack(int targetArmour) = 0;
     virtual void defend(int damage) = 0;
     int getTreasure() {return treasure;}
     virtual string getName() {return name;}
     int getSpeed() {return speed;}
     bool isAlive() { return hitPoints >0;}
};

Dragon::Dragon(int theSize) : 
     size(theSize)
{
     if (size < 1 || size > 4)
          size = 3;
     clawDamage = 2 * size;
     speed = 3 * size;
     hitPoints = 4 * size;
     armour = size;
     treasure = 1000 * size;
     srand(time(0));
}

int Dragon::attack(int targetArmour, int specialDamage)
{
     int useSpecial = rand() % 2; // 0 or 1
     int damage;
     if (useSpecial) 
          damage = specialDamage;
     else damage = getClawDamage();
     return MAX(damage - targetArmour,0);
}