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Implemented double or nothing game.

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This commit is contained in:
neviyn 2017-01-22 15:17:18 +00:00
parent 021886be4d
commit 9b5952b8cd
3 changed files with 148 additions and 16 deletions
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82
src/main/java/uk/co/neviyn/pokergame/App.java
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@ -1,8 +1,10 @@
package uk.co.neviyn.pokergame;
import uk.co.neviyn.pokergame.game.DoubleOrNothing;
import uk.co.neviyn.pokergame.model.Card;
import uk.co.neviyn.pokergame.game.Deck;
import uk.co.neviyn.pokergame.game.Hand;
import uk.co.neviyn.pokergame.model.DONResult;
import uk.co.neviyn.pokergame.model.Result;
import java.io.BufferedReader;
@ -13,8 +15,7 @@ import java.util.List;
public class App
{
public static void main( String[] args )
{
public App(){
Deck deck = new Deck();
Hand hand = new Hand(deck);
boolean running = true;
@ -27,29 +28,82 @@ public class App
List<Card> newCards = hand.newRound();
newCards.forEach(x -> System.out.print(x.getShortName() + " "));
System.out.println();
System.out.print("Toggle keeping a card (1-5)");
while(true){
String input = reader.readLine();
try{
int selection = Integer.parseInt(input);
hand.toggleKeepCard(selection - 1);
newCards.forEach(x -> System.out.print(x.getShortName() + (hand.cardKept(x) ? "*" : "") + " "));
} catch (NumberFormatException ex){
break;
}
}
System.out.println("----------");
askToKeep(hand, newCards, reader);
System.out.println("----------");
newCards = hand.drawHand();
newCards.forEach(x -> System.out.print(x.getShortName() + " "));
System.out.println();
Result result = hand.checkForWin();
System.out.println((result.isWin() ? "Win! " : "Lose! ") + result.toString());
if(result.isWin()){
System.out.println("Win! " + result.toString());
System.out.println("Double or Nothing? (y/n/q)");
switch (reader.readLine()){
case "y":
int streak = playDoubleOrNothing(reader);
System.out.println("Your streak was " + streak);
break;
case "q":
running = false;
break;
default:
break;
}
}
else{
System.out.println("Lose! " + result.toString());
System.out.println("Play again? (enter q to quit)");
if(reader.readLine().equals("q")){
running = false;
}
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
private void askToKeep(Hand hand, List<Card> cards, BufferedReader reader) throws IOException{
System.out.print("Toggle keeping a card (1-5)");
while(true){
String input = reader.readLine();
try{
int selection = Integer.parseInt(input);
hand.toggleKeepCard(selection - 1);
cards.forEach(x -> System.out.print(x.getShortName() + (hand.cardKept(x) ? "*" : "") + " "));
} catch (NumberFormatException ex){
break;
}
}
}
private int playDoubleOrNothing(BufferedReader reader) throws IOException{
int streak = 0;
DoubleOrNothing doubleOrNothing = new DoubleOrNothing();
System.out.println("--Double or Nothing--");
boolean playing = true;
while(playing && doubleOrNothing.isPlayable()) {
System.out.println(doubleOrNothing.getCurrentCard().getShortName() + " Higher or Lower?(h/l/q)");
String input = reader.readLine();
if(input.equals("q"))
playing = false;
else {
boolean higher = input.equals("h");
DONResult result = doubleOrNothing.play(higher);
if (result.isWin()) {
System.out.println("Win, " + result.getCard().getShortName());
streak += 1;
} else {
System.out.println("Lose, " + result.getCard().getShortName());
playing = false;
}
}
}
return streak;
}
public static void main( String[] args )
{
new App();
}
}

54
src/main/java/uk/co/neviyn/pokergame/game/DoubleOrNothing.java Normal file
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@ -0,0 +1,54 @@
package uk.co.neviyn.pokergame.game;
import uk.co.neviyn.pokergame.model.Card;
import uk.co.neviyn.pokergame.model.DONResult;
import uk.co.neviyn.pokergame.model.Suit;
import uk.co.neviyn.pokergame.model.Value;
import java.util.*;
public class DoubleOrNothing {
private LinkedList<Card> cards;
private Card currentCard;
public DoubleOrNothing() {
generateCards();
currentCard = randomCard();
}
public DONResult play(final boolean higher) {
Card newCard = randomCard();
boolean win = higher ? newCard.compareTo(currentCard) >= 0 : newCard.compareTo(currentCard) <= 0;
currentCard = newCard;
return new DONResult(newCard, win);
}
private void generateCards(){
List<Card> cardList = new ArrayList<>(52);
for (Suit suit : Suit.standardSuits()){
for(Value value : Value.standardValues()){
cardList.add(new Card(suit, value));
}
}
Collections.shuffle(cardList);
cards = new LinkedList<>(cardList);
}
public Card getCurrentCard() {
return currentCard;
}
public Card cheat(){
return cards.peek();
}
private Card randomCard(){
return cards.pop();
}
public boolean isPlayable(){
return cards.size() > 0;
}
}

24
src/main/java/uk/co/neviyn/pokergame/model/DONResult.java Normal file
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@ -0,0 +1,24 @@
package uk.co.neviyn.pokergame.model;
/**
* A result for the Double or Nothing mode.
*/
public class DONResult {
private final Card card;
private final boolean win;
public DONResult(Card card, boolean win) {
this.card = card;
this.win = win;
}
public Card getCard() {
return card;
}
public boolean isWin() {
return win;
}
}