自动发牌

﹏ヽ暗。殇╰゛Y 2022-05-26 12:29 173阅读 0赞

大致逻辑：

需要数据池保存52张牌（去除大小王）

需要有保存玩家的数组 String\[\] plays;

需要有保存每个玩家的发的牌。

需要的方法、设置玩家、初始化纸牌、发牌、打印信息。

package fly.java;
    import java.util.ArrayList;
    
    public class Pasteboard{
    	private String[] dacs = {"黑桃", "红桃", "梅花", "方块"};
    	private String[] nums = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"};
    	private int maxSize = dacs.length * nums.length;
    	private ArrayList<String> pasteboardAll = new ArrayList();
    	private boolean randomGrant = true;//是否需要随机发牌
    	private String[] plays;
    	private ArrayList<String>[] sbPlays;
    	private int pPosition;//发到的位置
    	private int grantNum = 5;//每人发多少张
    	
    
    	/**
    	* 初始化纸牌
    	*/	
    	private ArrayList<String> getPAll(){
    		for(int i = 0; i < dacs.length; i++){
    			for(int j = 0; j < nums.length; j++ )
    				pasteboardAll.add(dacs[i] + nums[j]);	
    		}
    		return pasteboardAll;
    	}
    	
    	public void setRandomGrant(boolean randomGrant){
    		this.randomGrant = randomGrant;
    	}
    
    	public void setGrantNum(int grantNum){
    		this.grantNum = grantNum;
    	}
    
    	/**
    	* 设置玩家
    	*/
    	public void setPlays(String[] plays){
    		this.plays = plays;
    		sbPlays = new ArrayList[plays.length];
    		for(int i = 0; i < sbPlays.length; i ++){ 
    			sbPlays[i] =  new ArrayList<String>();
    		}
    		getPAll();
    	}
    	/**
    	* 发牌
    	*/
    	public void sendP(){
    			do{
    				int p = plays.length;
    				ArrayList<String> pChild = sbPlays[pPosition % plays.length];
    				int rp = 0;
    				if(randomGrant){
    					rp = (int)(Math.random() * pasteboardAll.size());
    				}
    				pChild.add(pasteboardAll.remove(rp));
    				pPosition ++;
    			}while(pasteboardAll.size() + grantNum * plays.length > maxSize);
    		}
    	
    	private String olderSendName(){
    		return plays[pPosition - 1 % plays.length];
    	}
    
    	public void printPasteboard(){
    		for(int i = 0; i < sbPlays.length; i++){
    			ArrayList<String> list = sbPlays[i];
    			System.out.println("name: " + plays[i]);
    			StringBuffer sb = new StringBuffer();
    			for(int j = 0; j < list.size(); j++){
    				sb.append(list.get(j) + "、");
    			}
    			if(sb.length() > 0)
    				sb.deleteCharAt(sb.length() - 1);
    			System.out.println(sb.toString());
    			
    		}
    	}
    }

调试类

package fly.java;
    
    public class ShowHand{
    	public static void main(String [] args){
    		String[] plays = {"小明", "小华", "小李", "小二哥", "小杨"};
    		Pasteboard p = new Pasteboard();
    		p.setPlays(plays);
    		p.setRandomGrant(true);
    		p.sendP();
    		p.printPasteboard();
    	
    	}
    	
    }

cmd  cd到文件当前路径

编译命令 javac -d . Pasteboard.java

javac -d . ShowHand.java

运行 java fly.java.ShowHand

运行结果

name: 小明  
红桃Q、梅花2、黑桃A、黑桃8、方块5  
name: 小华  
梅花5、方块7、梅花A、方块8、黑桃9  
name: 小李  
梅花4、黑桃6、红桃6、红桃J、红桃10  
name: 小二哥  
方块Q、红桃5、黑桃7、黑桃3、黑桃K  
name: 小杨  
红桃A、梅花6、梅花10、梅花7、方块4