loadandsave.java

java lian kan 小游戏代码

package model;

import java.awt.Point;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Date;
import java.util.Properties;


public class LoadAndSave {
	private static final Properties prop=new Properties();

	public static File recordFile=new File("record.dat");

	public static File setFile=new File("setup.ini");

	public static StringBuilder[] setLines;

	public static int getRecord(int total) {
		int seconds=999999999;
		try {
			BufferedReader bReader=new BufferedReader(new InputStreamReader(new FileInputStream(recordFile)));
			String line=null;
			while((line=bReader.readLine())!=null)
				try {
					String[] values=line.split("\t");
					int n=Integer.parseInt(values[1]);
					int s=Integer.parseInt(values[2]);
					if(n==total&&s<seconds) seconds=s;
				} catch (RuntimeException e) {
				}
				bReader.close();

		} catch (Exception e) {
		}
		return seconds;
	}

	public static void load(){
		try {
			prop.loadFromXML(new FileInputStream(setFile));
		} catch (Exception e) {
		}
	}

	public static int loadLevel() {
		int level=0;
		load();
		try {
			level=Integer.parseInt(prop.getProperty("level"));
		} catch (NumberFormatException e) {
		}
		return level;
	}

	public static Point loadLocation() {
		Point location=null;
		load();
		int x=0;
		int y=0;
		try {
			x = Integer.parseInt(prop.getProperty("frameX"));
			y = Integer.parseInt(prop.getProperty("frameY"));
		} catch (NumberFormatException e) {
		}
		location=new Point(x,y);

		return location;
	}

	public static void save(){
		try {
			prop.storeToXML(new FileOutputStream(setFile), "no comment");
		} catch (Exception e) {
		}
	}

	public static void saveLevel(int level){
		prop.setProperty("level", level+"");
		save();
	}

	public static void saveLocation(Point p) {
		prop.setProperty("frameX", p.x+"");
		prop.setProperty("frameY", p.y+"");
		save();
	}
	public static void saveRecord(int total, int seconds) {
		try {
			FileOutputStream fos=new FileOutputStream(recordFile,true);
			PrintWriter out=new PrintWriter(fos,true);
			out.println(new Date(System.currentTimeMillis())+"\t"+total+"\t"+seconds);

			out.close();
		} catch (FileNotFoundException e) {
		}
	}

}