Java实现模拟斗地主洗牌发牌

按照斗地主的规则,完成洗牌发牌看牌的动作。最终结果预计为:

具体规则:

    1.组装54张扑克牌

    2.将54张扑克牌顺序打乱

    3.三个玩家参与游戏,三人交替摸牌,每人17张,最后三张做底牌

    4.查看三人手中各自的牌(按牌的大小排序)、底牌

实现代码步骤:

1.首先,要修改java文件编码,由GBK修改为UTF-8,因为默认的字符编码GBK没有梅花、方片、黑桃、红桃(♠♥♦♣)等特殊字符。

2.使用双列Map(HashMap)集合,完成一个数字与字符串纸牌的对应关系(相当于一个字典)。

	        //准备花色
		ArrayList<String> color = new ArrayList<String>();
		color.add("♠");
		color.add("♥");
		color.add("♦");
		color.add("♣");
		
		//准备数字
		ArrayList<String> number = new ArrayList<String>();
Collections.addAll(number,"3","4","5","6","7","8","9","10","J","Q","K","A","2");
		
		//定义一个map集合:用来将数字与每一张牌进行对应
		HashMap<Integer, String> map = new HashMap<Integer, String>();
		
		int index = 0;
		for (String thisNumber : number) {
			for (String thisColor : color) {
				map.put(index++, thisColor+thisNumber);
			}
		}
		
		//加入大小王
		map.put(index++, "小王");
		map.put(index++, "大王");

3.洗牌,通过数字完成洗牌发牌

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                //一副54张的牌 ArrayList里边为0-53的数的新牌
		ArrayList<Integer> cards = new ArrayList<Integer>();
		
		for (int i = 0; i <= 53; i++) {
			cards.add(i);
		}
		
		//洗牌
		Collections.shuffle(cards);

4.发牌,将每个人以及底牌设计为ArrayList<String>,将最后三张牌直接存放于底牌,剩余牌通过对3取模依次发牌。存放的过程要求数字大小与斗地主规则大小对应。

		//创建三个玩家和底牌
		ArrayList<Integer> iPlayer = new ArrayList<Integer>();
		ArrayList<Integer> iPlayer2 = new ArrayList<Integer>();
		ArrayList<Integer> iPlayer3 = new ArrayList<Integer>();
		ArrayList<Integer> itCards = new ArrayList<Integer>();
		
		//遍历这副洗好的牌,遍历过程中,将牌发到三个玩家和底牌中
		for (int i = 0; i < cards.size(); i++) {
			if(i>=51) {
				iCards.add(cards.get(i));
			} else {
				if(i%3==0) {
					iPlayer.add(cards.get(i));
				}else if(i%3==1) {
					iPlayer2.add(cards.get(i));
				}else {
					iPlayer3.add(cards.get(i));
				}
			}
		}

5.看牌,通过Map集合找到对应的字符展示,通过查询纸牌与数字对应关系,由数字转成纸牌字符串再进行展示。

//对每个人手中的牌排序
		Collections.sort(iPlayer);
		Collections.sort(iPlayer2);
		Collections.sort(iPlayer3);
		
		//对应数字形式的每个人手中的牌,定义字符串形式的牌
		ArrayList<String> sPlayer = new ArrayList<String>();
		ArrayList<String> sPlayer2 = new ArrayList<String>();
		ArrayList<String> sPlayer3 = new ArrayList<String>();
		ArrayList<String> sCards = new ArrayList<String>();
		
		for (Integer key : iPlayer) {
			sPlayer.add(map.get(key));
		}
		for (Integer key : iPlayer2) {
			sPlayer2.add(map.get(key));
		}
		for (Integer key : iPlayer3) {
			sPlayer3.add(map.get(key));
		}
		for (Integer key : iCards) {
			sCards.add(map.get(key));
		}
		
		//看牌
		System.out.println(sPlayer);
		System.out.println(sPlayer2);
		System.out.println(sPlayer3);
		System.out.println(sCards);
	}
}

完整代码为:

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;

/*
 * 斗地主洗牌发牌排序
 */
public class Poker {

	public static void main(String[] args) {

		//准备花色
		ArrayList<String> color = new ArrayList<String>();
		color.add("♠");
		color.add("♥");
		color.add("♦");
		color.add("♣");
		
		//准备数字
		ArrayList<String> number = new ArrayList<String>();
Collections.addAll(number,"3","4","5","6","7","8","9","10","J","Q","K","A","2");
		
		//定义一个map集合:用来将数字与每一张牌进行对应
		HashMap<Integer, String> map = new HashMap<Integer, String>();
		
		int index = 0;
		for (String thisNumber : number) {
			for (String thisColor : color) {
				map.put(index++, thisColor+thisNumber);
			}
		}
		
		//加入大小王
		map.put(index++, "小王");
		map.put(index++, "大王");
		
		//一副54张的牌 ArrayList里边为0-53的数的新牌
		ArrayList<Integer> cards = new ArrayList<Integer>();
		
		for (int i = 0; i <= 53; i++) {
			cards.add(i);
		}
		
		//洗牌
		Collections.shuffle(cards);
		
		//创建三个玩家和底牌
		ArrayList<Integer> iPlayer = new ArrayList<Integer>();
		ArrayList<Integer> iPlayer2 = new ArrayList<Integer>();
		ArrayList<Integer> iPlayer3 = new ArrayList<Integer>();
		ArrayList<Integer> itCards = new ArrayList<Integer>();
		
		//遍历这副洗好的牌,遍历过程中,将牌发到三个玩家和底牌中
		for (int i = 0; i < cards.size(); i++) {
			if(i>=51) {
				itCards.add(cards.get(i));
			} else {
				if(i%3==0) {
					iPlayer.add(cards.get(i));
				}else if(i%3==1) {
					iPlayer2.add(cards.get(i));
				}else {
					iPlayer3.add(cards.get(i));
				}
			}
		}
		
		//对每个人手中的牌排序
		Collections.sort(iPlayer);
		Collections.sort(iPlayer2);
		Collections.sort(iPlayer3);
		
		//对应数字形式的每个人手中的牌,定义字符串形式的牌
		ArrayList<String> sPlayer = new ArrayList<String>();
		ArrayList<String> sPlayer2 = new ArrayList<String>();
		ArrayList<String> sPlayer3 = new ArrayList<String>();
		ArrayList<String> sCards = new ArrayList<String>();
		
		for (Integer key : iPlayer) {
			sPlayer.add(map.get(key));
		}
		for (Integer key : iPlayer2) {
			sPlayer2.add(map.get(key));
		}
		for (Integer key : iPlayer3) {
			sPlayer3.add(map.get(key));
		}
		for (Integer key : itCards) {
			sCards.add(map.get(key));
		}
		
		//看牌
		System.out.println("玩家一"+sPlayer);
		System.out.println("玩家二"+sPlayer2);
		System.out.println("玩家三"+sPlayer3);
		System.out.println("底牌"+sCards);
	}
}

运行结果为:


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转载自blog.csdn.net/qq_41787619/article/details/80023243
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