Java實戰項目之鬥地主和鬥牛遊戲的實現
一、前言
練一個鬥地主小遊戲，隻能發看牌
1.鬥地主：
import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
public class PokerPlay2 {
public static void main(String[] args) {
ArrayList<String> array=new ArrayList<String>();
String []colors={"♣","♥","♠","♦"};
String[] numbers = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"};
for (String color:colors){
for (String number:numbers){
array.add(color+number);
}
}int count=1;
array.add("大🃏");
array.add("小🃏");
while(true){
System.out.println("第"+count+++"局");
Collections.shuffle(array);
ArrayList<String> poker1=new ArrayList<String>();
ArrayList<String> poker2=new ArrayList<String>();
ArrayList<String> poker3=new ArrayList<String>();
ArrayList<String> poker4=new ArrayList<String>();
for (int i=0;i<array.size();i++){
String poker=array.get(i);
if (i>=array.size()-3){
poker4.add(poker);
}else if(i%3==0){
poker1.add(poker);
}else if(i%3==1){
poker2.add(poker);
}else if(i%3==2){
poker3.add(poker);
}
}
Scanner sc=new Scanner(System.in);
String name1=sc.nextLine();
lookPoker("1", poker1);
lookPoker("2", poker2);
lookPoker("3", poker3);
lookPoker("底牌", poker4);
}}
public static void lookPoker(String name,ArrayList<String> arrayList){
System.out.print(name+"的牌:");
for (String s:arrayList){
System.out.print(" "+s);
}
System.out.println();
}
}
1.1運行結果：
2.鬥地主升級版
增加瞭對牌的排序和地主牌的加入，後續可能會增加玩牌的功能
2.1原理：
鬥地主升級版的原理就是，創建HashMap用來後續鍵找值，然後創建ArrayList
集合（創建其他集合也是可以的）ArrayList集合的作用是用來存儲和HashMap
對應的鍵值，通過兩個for進行組合每產生一個就將鍵值加一，產生不同的鍵值，
所對應的牌是唯一， 這樣為後續排列打下瞭堅實的前提，然後再創建TreeSet集
合（TreeSet集合可以進行自然排序），然後將ArrayList集合中的元素（其實就是
一些數子，這些數字是HashMap中的鍵值），分配到三個人上，裡面的已經被
TreeSet排序完成，調用方法是通過HashMap將每個人的鍵值來得到對應的牌。
import java.util.*;
public class PokerPuls {
public static void main(String[] args) {
//定義HashMap集合
HashMap<Integer,String> hm=new HashMap<Integer, String>();
//定義ArrayList集合用來存儲編號
ArrayList<Integer> array=new ArrayList<Integer>();
//定義花色和底數數組
String []colors={"♣","♥","♠","♦"};
String[] numbers = { "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A","2"};
int index=0;
//註意需要將數字for在外頭，否則是按花色排序的
for (String number:numbers){
for (String color:colors){
hm.put(index, color+number);
array.add(index);
index++;
}
}
hm.put(index, "小🃏");
array.add(index);
index++;
hm.put(index, "大🃏");
array.add(index);
int count=1;
while(true){
System.out.println("**********第"+count+++"局鬥地主**********");
//洗牌
Collections.shuffle(array);
//創建四個牌位分別用來存儲三個玩傢和三張底牌，因要排序所以用TreeSet集合
TreeSet<Integer> play1=new TreeSet<Integer>();
TreeSet<Integer> play2=new TreeSet<Integer>();
TreeSet<Integer> play3=new TreeSet<Integer>();
TreeSet<Integer> play4=new TreeSet<Integer>();
for (int i=0;i<array.size();i++){
Integer index1 = array.get(i);
if(i>=array.size()-3){
play4.add(index1);
}else if (i%3==0){
play1.add(index1);
}else if (i%3==1){
play2.add(index1);
}else if (i%3==2){
play3.add(index1);
}
}
Scanner sc=new Scanner(System.in);
System.out.print("第一位玩傢:");
String name1=sc.nextLine();
System.out.print("第二位玩傢:");
String name2=sc.nextLine();
System.out.print("第三位玩傢:");
String name3=sc.nextLine();
lookerPoker("1號:"+name1, play1,hm);
lookerPoker("2號:"+name2, play2,hm);
lookerPoker("3號:"+name3, play3,hm );
lookerPoker("底牌", play4,hm);
int i=0; int num=0;
while(true){
System.out.print("幾號是地主:");
num=sc.nextInt();
switch(num){
case 1:{i++;
play1.addAll(play4);break;
}
case 2:{i++;
play2.addAll(play4);break;
}
case 3:{i++;
play3.addAll(play4);break;
}
default:{
System.out.println("輸入有誤，重新輸入");break;
}
}
lookerPoker("1號:"+name1, play1,hm);
lookerPoker("2號:"+name2, play2,hm);
lookerPoker("3號:"+name3, play3,hm );
if (i!=0){
break;
}
System.out.println("-------遊戲結束-------");
} } }
//定義遍歷方法，並通過存儲的index1的鍵來獲取對應的值
public static void lookerPoker(String name,TreeSet<Integer> ts,HashMap<Integer,String> hm){
System.out.print(name+"的牌:");
for (Integer key:ts){
String value=hm.get(key);
System.out.print(value+" ");
}
System.out.println();
}
2.2運行結果：
3.鬥牛遊戲：
import java.util.*;
public class PokerPlay {
public static void main(String[] args) {
//定義一個ArrayList集合用來存放排盒
//分別用來給玩傢和莊傢的兩副牌
ArrayList<String> array = new ArrayList<String>();
ArrayList<String> array1 = new ArrayList<String>();
//定義花色、點數數組
String[] color = {"♣", "♦", "♠", "♥"};
String[] numbers = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"};
//封裝組合成牌放入集合中
for (String s1 : color) {
for (String s2 : numbers) {
array.add(s1 + s2);
}
}
//定義莊傢的牌盒
String[] color1 = {"♣", "♦", "♠", "♥"};
String[] number1 = {"10", "J", "Q", "K",};
for (String s1 : color1) {
for (String s2 : number1) {
array1.add(s1 + s2);
}
}
int count = 1;//定義局數
while (true) {
int sum1 = 0, sum2 = 0, sum3 = 0; int sum4 = 0, sum5 = 0;
//打亂牌的順序
Collections.shuffle(array);
Collections.shuffle(array1);
//定義五個牌位
ArrayList<String> poker1 = new ArrayList<String>();
ArrayList<String> poker2 = new ArrayList<String>();
ArrayList<String> poker3 = new ArrayList<String>();
ArrayList<String> poker4 = new ArrayList<String>();
ArrayList<String> poker5 = new ArrayList<String>();
// 為瞭防止玩傢崩潰，隨機數給莊傢無敵牌或普通牌
Random r=new Random();
int 換位=r.nextInt(100);
//給莊傢的無敵牌
for (int i=0;i<array1.size();i++){
String s1 = array1.get(i);
if(sum5<5&&換位<50){
poker5.add(s1);
sum5++;
}
}
for (int i = 0; i < array.size(); i++) {
String poker = array.get(i);//得到每張牌
if (sum1++ < 5) {
poker1.add(poker);
} else if (sum2++ < 5) {
poker2.add(poker);
} else if (sum3++ < 5) {
poker3.add(poker);
} else if (sum4++< 5) {
poker4.add(poker);
}//使莊傢的牌正常，可以設置多少一個輪回
else if (sum5++<5) {
poker5.add(poker);
}
}
System.out.println("**************第" + (count++) + "局鬥牛遊戲開始:**************");
Scanner sc = new Scanner(System.in);
System.out.print("莊傢:");
String play5 = sc.nextLine();
System.out.print("第一位玩傢:");
String play1 = sc.nextLine();
System.out.print("第二位玩傢:");
String play2 = sc.nextLine();
System.out.print("第三位玩傢:");
String play3 = sc.nextLine();
System.out.print("第四位玩傢:");
String play4 = sc.nextLine();
System.out.println("-------買定離手--------");
lookPoker("莊傢"+play5, poker5);
lookPoker("玩傢"+play1, poker1);
lookPoker("玩傢"+play2, poker2);
lookPoker("玩傢"+play3, poker3);
lookPoker("玩傢"+play4, poker4);
System.out.println("-------遊戲結束--------");
}
}
//定義一個看牌的動作
public static void lookPoker(String name, ArrayList<String > arrayList){
//遍歷牌
System.out.print(name + "的牌:");
for (String poker : arrayList) {
System.out.print(" " + poker);
}
System.out.println();
}}
其中 在用random，用if是控制莊傢的牌
Random r=new Random();
int 換位=r.nextInt(100);
//給莊傢的無敵牌
for (int i=0;i<array1.size();i++){
String s1 = array1.get(i);
if(sum5<5&&換位<50){
poker5.add(s1);
sum5++;
}
3.1運行結果：
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