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AlphaAE
2019-05-11 16:30:23 +08:00
parent 32aa6d0f9c
commit d49869a929
8 changed files with 143 additions and 36 deletions
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50
src/com/alphaae/mcpe/servers/utils/PlayerDataUtils.java
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@ -4,8 +4,14 @@ import cn.nukkit.Player;
import cn.nukkit.item.Item;
import com.alphaae.mcpe.servers.MainPlugin;
import com.alphaae.mcpe.servers.model.RePlayer;
import com.alphaae.mcpe.servers.model.UserLocation;
import java.io.*;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.channels.FileChannel;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.util.UUID;
public class PlayerDataUtils {
@ -23,12 +29,34 @@ public class PlayerDataUtils {
public static RePlayer LoadData(Player player) {
UUID uuid = player.getUniqueId();
try {
// long begin = System.currentTimeMillis();
File playerDataFile = new File(PLAYER_DATA_FOLDER, uuid.toString() + FILE_TYPE);
if (!playerDataFile.exists()) {
CreateNewPlayerData(player);
if (!CreateNewPlayerData(player))
return null;
}
ObjectInputStream inputStream = new ObjectInputStream(new FileInputStream(playerDataFile));
RePlayer rePlayer = (RePlayer) inputStream.readObject();
//NIOs
StringBuilder json = new StringBuilder();
Charset charset = Charset.forName("UTF-8");
CharsetDecoder decoder = charset.newDecoder();
FileInputStream inputStream = new FileInputStream(playerDataFile);
FileChannel channel = inputStream.getChannel();
ByteBuffer byteBuffer = ByteBuffer.allocate(1024); //初始化缓冲区大小
CharBuffer charBuffer = CharBuffer.allocate(1024);
channel.read(byteBuffer); //将文件通道里面的字节读到缓冲区中
byteBuffer.flip(); //将position置为0，limit放到position位置
decoder.decode(byteBuffer, charBuffer, false); //解码
charBuffer.flip();
while (charBuffer.hasRemaining()) {
json.append(charBuffer.get());
}
channel.close();
inputStream.close();
RePlayer rePlayer = RePlayer.decodeObject(json.toString()); //解码对象
MainPlugin.getPlugin().getServer().getLogger().info("" + rePlayer.getJSONData());
// long time = System.currentTimeMillis() - begin;
// MainPlugin.getPlugin().getServer().getLogger().info("角色数据载入耗时：" + time + " ms");
return rePlayer;
} catch (Exception e) {
e.printStackTrace();
@ -36,12 +64,16 @@ public class PlayerDataUtils {
return null;
}
public static boolean ChangeData(RePlayer rePlayer) {
public static boolean SaveData(RePlayer rePlayer) {
File playerDataFile = new File(PLAYER_DATA_FOLDER, rePlayer.getUuid().toString() + FILE_TYPE);
try {
ObjectOutputStream outputStream = new ObjectOutputStream(new FileOutputStream(playerDataFile, false));
outputStream.writeObject(rePlayer);
//NIO
FileOutputStream outputStream = new FileOutputStream(playerDataFile);
FileChannel channel = outputStream.getChannel();
ByteBuffer buffer = ByteBuffer.wrap(rePlayer.getJSONData().getBytes("UTF-8"));
channel.write(buffer);
channel.close();
outputStream.close();
return true;
} catch (IOException e) {
@ -57,12 +89,10 @@ public class PlayerDataUtils {
player.getInventory().addItem(new Item(347));
RePlayer rePlayer = new RePlayer(uuid, "新火", 2000);
File playerDataFile = new File(PLAYER_DATA_FOLDER, uuid.toString() + FILE_TYPE);
playerDataFile.createNewFile();
ObjectOutputStream outputStream = new ObjectOutputStream(new FileOutputStream(playerDataFile));
outputStream.writeObject(rePlayer);
outputStream.close();
return true;
return SaveData(rePlayer);
} catch (IOException e) {
e.printStackTrace();
}