经典项目Java入门，实现斗地主小游戏

package com.itheima.game; import com.itheima.domain.Poker; import java.awt.*; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.List; public class Common { //判断牌型 public static PokerType jugdeType(ArrayList<Poker> list) { int len = list.size(); if (len <= 4) { if (list.size() > 0 && Common.getValue(list.get(0)) == Common.getValue(list.get(len - 1))) { switch (len) { case 1: return PokerType.c1; case 2: return PokerType.c2; case 3: return PokerType.c3; case 4: return PokerType.c4; } } if (len == 2 && Common.getColor(list.get(1)) == 5) return PokerType.c2; if (len == 4 && ((Common.getValue(list.get(0)) == Common.getValue(list.get(len - 2))) || Common.getValue(list.get(1)) == Common.getValue(list.get(len - 1)))) return PokerType.c31; else { return PokerType.c0; } } if (len >= 5) { PokerIndex pokerIndex = new PokerIndex(); ArrayList<ArrayList<Integer>> indexList = pokerIndex.indexList; for (int i = 0; i < 4; i++) { indexList.add(new ArrayList<>()); } Common.getMax(pokerIndex, list); if (indexList.get(2).size() == 1 && indexList.get(1).size() == 1 && len == 5) return PokerType.c32; if (indexList.get(3).size() == 1 && len == 6) return PokerType.c411; if (indexList.get(3).size() == 1 && indexList.get(1).size() == 2 && len == 8) return PokerType.c422; if ((Common.getColor(list.get(0)) != 5) && (indexList.get(0).size() == len) && (Common.getValue(list.get(0)) - Common.getValue(list.get(len - 1)) == len - 1)) return PokerType.c123; if (indexList.get(1).size() == len / 2 && len % 2 == 0 && len / 2 >= 3 && (Common.getValue(list.get(0)) - Common.getValue(list.get(len - 1)) == (len / 2 - 1))) return PokerType.c112233; if (indexList.get(2).size() == len / 3 && (len % 3 == 0) && (Common.getValue(list.get(0)) - Common.getValue(list.get(len - 1)) == (len / 3 - 1))) return PokerType.c111222; if (indexList.get(2).size() == len / 4 && (indexList.get(2).get(len / 4 - 1) - (indexList.get(2).get(0)) == len / 4 - 1)) return PokerType.c11122234; if (indexList.get(2).size() == len / 5 && indexList.get(2).size() == len / 5 && ((indexList.get(2).get(len / 5 - 1)) - (indexList.get(2).get(0)) == len / 5 - 1)) return PokerType.c1112223344; } return PokerType.c0; } //移动牌（有移动的动画效果） public static void move(Poker poker, Point from, Point to) { if (to.x != from.x) { double k = (1.0) * (to.y - from.y) / (to.x - from.x); double b = to.y - to.x * k; int flag = 0; if (from.x < to.x) flag = 20; else { flag = -20; } for (int i = from.x; Math.abs(i - to.x) > 20; i += flag) { double y = k * i + b; poker.setLocation(i, (int) y); try { Thread.sleep(5); } catch (InterruptedException e) { e.printStackTrace(); } } } poker.setLocation(to); } //利用牌的价值，将集合中的牌进行排序 public static void order(ArrayList<Poker> list) { //此时可以改为lambda表达式 Collections.sort(list, new Comparator<Poker>() { @Override public int compare(Poker o1, Poker o2) { //获取花色 //1-黑桃 2-红桃 3-梅花 4-方块 5-大小王 int a1 = Integer.parseInt(o1.getName().substring(0, 1)); int a2 = Integer.parseInt(o2.getName().substring(0, 1)); //获取牌上的数字,同时也是牌的价值 //1-A ... 11-J 12-Q 13-K int b1 = Integer.parseInt(o1.getName().substring(2)); int b2 = Integer.parseInt(o2.getName().substring(2)); //计算牌的价值，利用牌的价值进行排序 //牌上的数字在3~10之间，价值就是3~10 //3:价值3 //... //10:价值10 //J:价值11 //Q:价值12 //K:价值13 //A：1 + 20 = 21 //2：2 + 30 = 32 //小王：1 + 100 = 101 //大王：2 + 100 = 102 //计算大小王牌的价值 if (a1 == 5) { b1 += 100; } if (a2 == 5) { b2 += 100; } //计算A的价值 if (b1 == 1) { b1 += 20; } if (b2 == 1) { b2 += 20; } //计算2的价值 if (b1 == 2) { b1 += 30; } if (b2 == 2) { b2 += 30; } //倒序排列 int flag = b2 - b1; //如果牌的价值一样，则按照花色排序 if (flag == 0) { return a2 - a1; } else { return flag; } } }); } //重新摆放牌 public static void rePosition(GameJFrame m, ArrayList<Poker> list, int flag) { Point p = new Point(); if (flag == 0) { p.x = 50; p.y = (450 / 2) - (list.size() + 1) * 15 / 2; } if (flag == 1) { p.x = (800 / 2) - (list.size() + 1) * 21 / 2; p.y = 450; } if (flag == 2) { p.x = 700; p.y = (450 / 2) - (list.size() + 1) * 15 / 2; } int len = list.size(); for (int i = 0; i < len; i++) { Poker poker = list.get(i); Common.move(poker, poker.getLocation(), p); m.container.setComponentZOrder(poker, 0); if (flag == 1) p.x += 21; else p.y += 15; } } public static int getScore(ArrayList<Poker> list) { int count = 0; for (int i = 0, len = list.size(); i < len; i++) { Poker poker = list.get(i); if (poker.getName().substring(0, 1).equals("5")) { count += 5; } if (poker.getName().substring(2).equals("2")) { count += 2; } } return count; } public static int getColor(Poker poker) { return Integer.parseInt(poker.getName().substring(0, 1)); } public static int getValue(Poker poker) { int i = Integer.parseInt(poker.getName().substring(2)); if (poker.getName().substring(2).equals("2")) i += 13; if (poker.getName().substring(2).equals("1")) i += 13; if (Common.getColor(poker) == 5) i += 2; return i; } public static void getMax(PokerIndex pokerIndex, ArrayList<Poker> list) {