Java

OOP GUIDE / WORK

RANGEDWEAPON CLASS SOLUTIONS

TASK – PART 1 & 2

No work

TASK – PART 3 – A PROJECTILE CLASS

Here is my code:

public class Projectile

{

private String name;

private int damageIncrease;

public Projectile(String n, int di)

{

name = n;

damageIncrease = di;

}

public String toString()

{

return name + "(+" + damageIncrease + ")";

}

public int getDamageIncrease()

{

return damageIncrease;

}

public String getName()

{

return name;

}

}

TASK – PART 4 – A RANGEDWEAPON CLASS (USING INHERITANCE)

Here is my code:

public class RangedWeapon extends Weapon

{

private Projectile proj;

public RangedWeapon(String name, int ld, int hd, int db, Projectile p)

{

super(name, ld, hd, db);

proj = p;

}

public RangedWeapon(String name, int ld, int hd, int db, String pname, int pdi)

{

super(name, ld, hd, db);

proj = new Projectile(pname, pdi);

}

public int getProjectileDamageIncrease()

{

return proj.getDamageIncrease();

}

public String getProjectileName()

{

return proj.getName();

}

public void setProjectile(Projectile p)

{

proj = p;

}

public void setProjectile(String pname, int pdi)

{

proj = new Projectile(pname, pdi);

}

@Override

public String getName()

{

return name + " & " + proj.getName();

}

@Override

public String getDescriptiveName()

{

return super.getDescriptiveName() + " & " + proj.getName();

}

@Override

public int getLowDamage()

{

return lowDamage + proj.getDamageIncrease();

}

@Override

public int getHighDamage()

{

return highDamage + proj.getDamageIncrease();

}

@Override

public int getDamageAmount()

{

int dif = getHighDamage() - getLowDamage();

int dmg = getLowDamage() + (int)(Math.random() * (dif + 1)) + damageBonus;

return dmg;

}

@Override

public String toString()

{

String combinedName = getDescriptiveName();

int myLd = getLowDamage();

int myHd = getHighDamage();

return combinedName + "(" + myLd + "-" + myHd + ")" + " + " + damageBonus;

}

}

TASK – PART 5 – TESTING OUR CLASSES

Here is my code:

public class RangedWeaponTester

{

public static void main(String[] args)

{

Weapon sword = new Weapon("Sword",3,5,0);

System.out.println(sword);

sword.enchantWeapon();

sword.enchantWeapon();

System.out.println(sword);

Projectile dart = new Projectile("Dart", 1);

System.out.println(dart);

Projectile seed = new Projectile("Seed", 0);

System.out.println(seed);

RangedWeapon blowpipe = new RangedWeapon("Blowpipe",2,3,0,dart);

System.out.println(blowpipe);

blowpipe.enchantWeapon();

blowpipe.enchantWeapon();

System.out.println(blowpipe);

blowpipe.setProjectile(seed);

System.out.println(blowpipe);

}

}

The above gives the following output:

Sword(3-5) + 0

Sword of Power(3-5) + 2

Dart(+1)

Seed(+0)

Blowpipe & Dart(3-4) + 0

Blowpipe of Power & Dart(3-4) + 2

Blowpipe of Power & Seed(2-3) + 2