package lloo;
public class Application1 {
public static void main (String args[])
{
Character character=new Character();
character.setWeaponBehavior(new KnifeBehavior());
character.setName("king");
int n=200; //武器伤害值
character.display(n);
System.out.printf("%s的武器装备:%4d\n",character.getName(),character.fight());
System.out.println("匕首刺杀");
character.setWeaponBehavior(new SwordBehavior());
character.setName("Queen");
int n1=400; //武器伤害值
character.display(n1);
System.out.printf("%s的武器装备:%4d\n",character.getName(),character.fight());
System.out.println("长剑刺杀");
character.setWeaponBehavior(new AxeBehavior());
character.setName("Knight");
int n2=300;//武器伤害值
character.display(n2);
System.out.printf("%s的武器装备:%4d\n",character.getName(),character.fight());
System.out.println("斧头劈砍");
character.setWeaponBehavior(new BowAndArrowBehavior());
character.setName("Troll");
int n3=100; //武器伤害值
character.display(n3);
System.out.printf("%s的武器装备:%4d\n",character.getName(),character.fight());
System.out.println("弹弓射击");
}
}
package lloo;
public class AxeBehavior implements WeaponBehavior {
public void useWeapon(int n)
{
}
}
package lloo;
public class BowAndArrowBehavior implements WeaponBehavior {
public void useWeapon(int n)
{
}
}
package lloo;
public class Character {
WeaponBehavior weaponBehavior;
String name;
int f;
public void setWeaponBehavior(WeaponBehavior weaponBehavior)
{
this.weaponBehavior=weaponBehavior;
}
public void display(int n)
{
f=n;
if (weaponBehavior!=null)
weaponBehavior.useWeapon(n);
else
System.out.println("没有武器可用");
}
public int fight( )
{
return f;
}
public void setName(String s)
{
name=s;
}
public String getName()
{
return name;
}
}
package lloo;
public class KnifeBehavior implements WeaponBehavior {
public void useWeapon(int n) {
}
}
package lloo;
public class SwordBehavior implements WeaponBehavior
{
public void useWeapon(int n) {
}
}
package lloo;
public interface WeaponBehavior {
public void useWeapon(int n);
}
