/* * Copyright (c) 2011-2025 PiChen. */ package cn.edu.hdu.tankbattle.util; import cn.edu.hdu.tankbattle.entity.Stuff; import cn.edu.hdu.tankbattle.exception.TankBattleGameException; import org.apache.commons.io.FileUtils; import org.apache.commons.io.filefilter.DirectoryFileFilter; import org.apache.commons.io.filefilter.FileFilterUtils; import java.io.File; import java.util.ArrayList; import java.util.Collection; import java.util.List; /** * Class Description... * * @author chenpi * @since 2018/4/1 20:09 */ public class MapUtils { public static List<Stuff> getFullMapStuff() { List<Stuff> list = new ArrayList<>(); for (int i = 0; i < 30; i++) { for (int j = 0; j < 30; j++) { list.add(new Stuff(20 * i + 10, 20 * j + 10)); } } return list; } public static Stuff getNearestStuff(int x, int y) { List<Stuff> list = getFullMapStuff(); for (Stuff s : list) { if (Math.abs(s.getX() - x) <= 10 && Math.abs(s.getY() - y) <= 10) { return s; } } throw new TankBattleGameException("..."); } public static List<String> getCustomFileList() { Collection<File> listFiles = FileUtils.listFiles(new File(System.getProperty("user.home") + File.separator + ".tankBattle" + File.separator + "custom"), FileFilterUtils.suffixFileFilter("xml"), DirectoryFileFilter .INSTANCE); List<String> list = new ArrayList<>(); for (File file : listFiles) { list.add(file.getName().substring(0, file.getName().lastIndexOf("."))); System.out.println(file.getName()); } return list; } public static void main(String[] args) { getCustomFileList(); } }