Object-Oriented Programming

Question

Create a java source where the player is interacting with the following items at the following places with the following people:

Item - Magic Sword; Place - forest; received from a crazy old man; used to defeat a group of bandits.

Item - Unicorn horn; Place - forest; taken from a unicorn's head after being defeated.

Item - Magic gems; Place - forest (taken after defeating the bandits) and a market (it was stolen from the

player).

Item - Magic gems; Place - sorcerer's tower; use to pay for the sorcerer services.

Use the following starter code to help:

public class Item {

String name;

boolean embeded;

String shortDesc;

String description;

ArrayList<String> status = new ArrayList<String>();

public Item (){};

public Item(String n, String d){

name = n;

embeded = false;

shortDesc = d;

}

public String getDesc() {

return description;

}

}

Answer 1

import java.util.ArrayList;

class Item

{

protected String name;

protected boolean embedded;

protected String shortDesc;

protected String description;

protected ArrayList<String> status;

public Item(String itemName)

{ this.name = new String(itemName);

status = new ArrayList<String>();

}

public void SetEmbedded() { embedded=true; }

public void ClearEmbedded() { embedded=false; }

public void SetDescription(String descr) { description = new String(descr); }

public void SetShortDescription(String descr) { shortDesc = new String(descr); }

public String IndexerGetStatusAtIndex( int iIndexPos)

{

String strReturn=null;

int N = status.size();

if ((iIndexPos>=0) && (iIndexPos<N))

{

strReturn = new String(status.get(iIndexPos));

}

return(strReturn);

}

public int GetNumStatii() { return(status.size()); }

public String GetName() { return(name); }

public boolean IsEmbedded() { return(embedded); }

public String GetShortDescription() { return(shortDesc); }

public String GetDescription() { return(description); }

public void SetStatii (String statii[])

{

for (int iLoop=0; iLoop<statii.length; iLoop++)

{

status.add(new String(statii[iLoop]));

}

}

}

import java.util.ArrayList;

class ItemMain

{

public static void main(String args[])

{

ItemMain x = new ItemMain();

x.Go();

}

public void ShowItem(Item item)

{

System.out.println(" Name " + item.GetName());

if (item.IsEmbedded())

{

System.out.println("Embedded");

}

else

{

System.out.println(" Not Embedded");

}

System.out.println(" description:");

System.out.println(item.GetShortDescription());

System.out.println(item.GetDescription());

int numStatii = item.GetNumStatii();

System.out.println(numStatii + " statii are:");

for (int iLoop=0; iLoop<numStatii; iLoop++)

{

System.out.println(item.IndexerGetStatusAtIndex(iLoop));

}

}

public void ShowInventory( ArrayList<Item> items)

{

int N = items.size();

for (int iLoop=0; iLoop<N; iLoop++)

{

System.out.println("--------------------------------");

Item curItem = (Item) items.get(iLoop);

ShowItem(curItem);

}

}

public void Go()

{

String statii[];

Item magicSword = new Item("Magic Sword");

magicSword.ClearEmbedded();

magicSword.SetShortDescription("used to defeat group of bandits");

magicSword.SetDescription("used to defeat group of bandits");

statii= new String[2]; statii[0]="sharp"; statii[1]="dull";

magicSword.SetStatii(statii);

statii = new String[4];

statii[0] = "top down point up";

statii[1] = "top down point down";

statii[2] = "top up point down";

statii[3] = "top up point up";

Item unicornHorn = new Item("Unicorn Horn");

unicornHorn.ClearEmbedded();

unicornHorn.SetShortDescription("taken from the head of the unicorn after being defeated ");

unicornHorn.SetDescription("taken from the head of the unicorn after being defeated ");

unicornHorn.SetStatii(statii);

Item magicGem = new Item("Magic Gem");

magicGem.SetEmbedded();

magicGem.SetShortDescription("game currency");

magicGem.SetDescription(" used to pay for services and goods, awarded after winning battle, or discovered");

statii = new String[2];

statii[0] = "shiny and bright";

statii[1] = "dark";

magicGem.SetStatii(statii);

Item lantern = new Item("Lantern");

lantern.ClearEmbedded();

lantern.SetShortDescription("light source");

lantern.SetDescription(" light source, which requires oil, which much be purchased at the market");

statii = new String[7];

statii[0]="Off";

statii[1]="On. Oil FULL";

statii[2]="On. Oil 75% ";

statii[3]="On. Oil half";

statii[4]="On. Oil 25%";

statii[5]="On.Oil ALMOST EMPTY";

statii[6]="OUT OF OIL";

lantern.SetStatii(statii);

ArrayList<Item> items = new ArrayList<Item>();

items.add(magicSword);

items.add(unicornHorn);

items.add(magicGem);

items.add(lantern);

ShowInventory(items);

}

}