R3944Realms/PlayerSync
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update sync

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This commit is contained in:
mlus 2024-09-14 14:43:49 +08:00
parent 3a9bd966aa
commit a2bee9f1d9
7 changed files with 138 additions and 50 deletions
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2
gradle.properties
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@ -3,4 +3,4 @@
org.gradle.jvmargs=-Xmx3G
org.gradle.daemon=false
mod_version=1.16.5-1.3.0
mod_version=1.16.5-1.3.1

3
src/main/java/vip/fubuki/playersync/PlayerSync.java
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@ -38,7 +38,7 @@ public class PlayerSync
@SubscribeEvent
public void onServerStarting(FMLServerStartingEvent event) throws SQLException {
JDBCsetUp.executeUpdate("CREATE DATABASE IF NOT EXISTS `playersync`;",1);
JDBCsetUp.executeUpdate("CREATE DATABASE IF NOT EXISTS "+JdbcConfig.DATABASE_NAME.get(),1);
JDBCsetUp.executeUpdate("CREATE TABLE IF NOT EXISTS player_data (uuid CHAR(36) NOT NULL," +
"inventory MEDIUMBLOB,armor BLOB,advancements BLOB,enderchest MEDIUMBLOB,effects BLOB," +
@ -51,6 +51,7 @@ public class PlayerSync
"VALUES(" + JdbcConfig.SERVER_ID.get() + ",true," + current + ") " +
"ON DUPLICATE KEY UPDATE id= " + JdbcConfig.SERVER_ID.get() +",enable = 1," +
"last_update=" + current + ";");
JDBCsetUp.executeUpdate("UPDATE server_info SET enable= 1 WHERE id= "+ JdbcConfig.SERVER_ID.get());
if(ModList.get().isLoaded("curios")) {
JDBCsetUp.executeUpdate("CREATE TABLE IF NOT EXISTS curios (uuid CHAR(36) NOT NULL,curios_item BLOB, PRIMARY KEY (uuid))");

10
src/main/java/vip/fubuki/playersync/config/JdbcConfig.java
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@ -14,9 +14,13 @@ public class JdbcConfig {
public static ForgeConfigSpec.IntValue PORT;
public static ForgeConfigSpec.ConfigValue<String> USERNAME;
public static ForgeConfigSpec.ConfigValue<String> PASSWORD;
public static ForgeConfigSpec.ConfigValue<String> DATABASE_NAME;
public static ForgeConfigSpec.ConfigValue<List<String>> SYNC_WORLD;
public static ForgeConfigSpec.BooleanValue USE_SSL;
public static ForgeConfigSpec.BooleanValue SYNC_CHAT;
public static ForgeConfigSpec.BooleanValue IS_CHAT_SERVER;
public static ForgeConfigSpec.ConfigValue<String> CHAT_SERVER_IP;
public static ForgeConfigSpec.IntValue CHAT_SERVER_PORT;
public static ForgeConfigSpec.ConfigValue<Integer> SERVER_ID;
@ -29,9 +33,13 @@ public class JdbcConfig {
USE_SSL = COMMON_BUILDER.comment("whether use SSL").define("use_ssl", false);
USERNAME = COMMON_BUILDER.comment("username").define("user_name", "root");
PASSWORD = COMMON_BUILDER.comment("password").define("password", "password");
SERVER_ID = COMMON_BUILDER.comment("the server id should be unique").define("Server_id", (int) (Math.random()*Integer.MAX_VALUE));
DATABASE_NAME = COMMON_BUILDER.comment("database name").define("db_name","playersync");
SERVER_ID = COMMON_BUILDER.comment("the server id should be unique").define("Server_id", new Random().nextInt());
SYNC_WORLD = COMMON_BUILDER.comment("The worlds that will be synchronized.If running in server it is supposed to have only one").define("sync_world", new ArrayList<>());
SYNC_CHAT= COMMON_BUILDER.comment("Whether synchronize chat").define("sync_chat", true);
IS_CHAT_SERVER = COMMON_BUILDER.comment("Whether recieve messages from other servers as host").define("IsChatServer",false);
CHAT_SERVER_IP = COMMON_BUILDER.define("ChatServerIP","127.0.0.1");
CHAT_SERVER_PORT = COMMON_BUILDER.defineInRange("ChatServerPort",7900,0,65535);
COMMON_BUILDER.pop();
COMMON_CONFIG = COMMON_BUILDER.build();
}

129
src/main/java/vip/fubuki/playersync/sync/ChatSync.java
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@ -3,61 +3,124 @@ package vip.fubuki.playersync.sync;
import net.minecraft.server.management.PlayerList;
import net.minecraft.util.text.ChatType;
import net.minecraft.util.text.ITextComponent;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.player.PlayerEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.common.Mod;
import vip.fubuki.playersync.util.JDBCsetUp;
import vip.fubuki.playersync.config.JdbcConfig;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Objects;
import java.util.Scanner;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
@Mod.EventBusSubscriber
public class ChatSync {
static int tick = 0;
static long current = System.currentTimeMillis();
static PlayerList playerList;
static ServerSocket serverSocket;
static Socket clientSocket;
static Set<Socket> SocketList;
static ExecutorService executorService = Executors.newCachedThreadPool();
public static void register(){
if(JdbcConfig.IS_CHAT_SERVER.get())
new Thread(ChatSync::ServerSocket).start();
ClientSocket();
MinecraftForge.EVENT_BUS.register(ChatSync.class);
}
@SubscribeEvent
public static void onPlayerChat(net.minecraftforge.event.ServerChatEvent event) throws SQLException {
JDBCsetUp.executeUpdate("INSERT INTO chat (player, message, timestamp) VALUES ('" + event.getUsername() + "', '" + event.getMessage() + "', '" + current + "');");
}
@SubscribeEvent
public static void Tick(net.minecraftforge.event.TickEvent.ServerTickEvent event) throws SQLException {
tick++;
if(tick == 20) {
ReadMessage(playerList);
private static void ServerSocket() {
try {
serverSocket = new ServerSocket(JdbcConfig.CHAT_SERVER_PORT.get());
while (true) {
Socket newSocket = serverSocket.accept();
SocketList.add(newSocket);
executorService.submit(() -> handleClient(newSocket));
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
serverSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private static void handleClient(Socket socket) {
try (InputStream inputStream = socket.getInputStream()) {
byte[] buffer = new byte[1024];
int bytesRead;
while ((bytesRead = inputStream.read(buffer)) != -1) {
String message = new String(buffer, 0, bytesRead);
broadcastMessage(socket, message);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
SocketList.remove(socket);
try {
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private static void broadcastMessage(Socket sender, String message) {
for (Socket socket : SocketList) {
if (!socket.equals(sender)) {
try {
OutputStream outputStream = socket.getOutputStream();
outputStream.write(message.getBytes());
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
private static void ClientSocket() {
try {
clientSocket = new Socket(JdbcConfig.CHAT_SERVER_IP.get(), JdbcConfig.CHAT_SERVER_PORT.get());
Scanner scanner = new Scanner(clientSocket.getInputStream());
while (scanner.hasNextLine()) {
String line = scanner.nextLine();
playerList.broadcastMessage(ITextComponent.nullToEmpty(line), ChatType.CHAT, UUID.randomUUID());
}
} catch (IOException e) {
e.printStackTrace();
reconnectClient();
}
}
private static void reconnectClient() {
//TODO
}
@SubscribeEvent
public static void onPlayerChat(net.minecraftforge.event.ServerChatEvent event) throws IOException {
String message= event.getUsername()+":"+event.getMessage();
OutputStream outputStream = clientSocket.getOutputStream();
outputStream.write(message.getBytes());
}
@SubscribeEvent
public static void onPlayerJoin(PlayerEvent.PlayerLoggedInEvent event){
playerList= Objects.requireNonNull(event.getPlayer().getServer()).getPlayerList();
playerList= Objects.requireNonNull(event.getEntity().getServer()).getPlayerList();
}
@SubscribeEvent
public static void onPlayerLeave(PlayerEvent.PlayerLoggedOutEvent event){
playerList= Objects.requireNonNull(event.getPlayer().getServer()).getPlayerList();
}
public static void ReadMessage(PlayerList playerList) throws SQLException {
JDBCsetUp.QueryResult queryResult=JDBCsetUp.executeQuery("SELECT * FROM chat WHERE timestamp > " + current+";");
ResultSet resultSet= queryResult.getResultSet();
current = System.currentTimeMillis();
tick = 0;
while(resultSet.next()) {
String player = resultSet.getString("player");
String message = resultSet.getString("message");
ITextComponent textComponents = ITextComponent.nullToEmpty(player+": "+message);
playerList.broadcastMessage(textComponents, ChatType.CHAT, UUID.nameUUIDFromBytes(player.getBytes()));
}
resultSet.close();
queryResult.getConnection().close();
playerList= Objects.requireNonNull(event.getEntity().getServer()).getPlayerList();
}
}

4
src/main/java/vip/fubuki/playersync/sync/ModsSupport.java
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@ -67,9 +67,9 @@ public class ModsSupport {
}
});
if(init) {
JDBCsetUp.executeUpdate("INSERT INTO curios (uuid,curios_item) VALUES ('"+player.getUUID()+"','"+ curios+"');");
JDBCsetUp.executeUpdate("INSERT INTO curios (uuid,curios_item) VALUES ('"+player.getUUID()+"','"+ curios+"')");
} else {
JDBCsetUp.executeUpdate("UPDATE curios SET curios_item = '"+ curios+"' WHERE uuid = '"+player.getUUID()+"';");
JDBCsetUp.executeUpdate("UPDATE curios SET curios_item = '"+ curios+"' WHERE uuid = '"+player.getUUID()+"'");
}
}
}

6
src/main/java/vip/fubuki/playersync/sync/VanillaSync.java
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@ -64,15 +64,15 @@ public class VanillaSync {
serverPlayer.connection.disconnect(new StringTextComponent("playersync.already_online"));
return;
}
JDBCsetUp.executeUpdate("UPDATE server_info SET enable=false WHERE id=" + lastServer+";");
JDBCsetUp.executeUpdate("UPDATE server_info SET enable= '0' WHERE id=" + lastServer);
}
getServerInfo.close();
}
JDBCsetUp.executeUpdate("UPDATE server_info SET last_update=" + System.currentTimeMillis() + " WHERE id=" + JdbcConfig.SERVER_ID.get()+";");
JDBCsetUp.executeUpdate("UPDATE player_data SET online=true,last_server=" + JdbcConfig.SERVER_ID.get() + " WHERE uuid='"+player_uuid+"';");
JDBCsetUp.executeUpdate("UPDATE server_info SET last_update=" + System.currentTimeMillis() + " WHERE id=" + JdbcConfig.SERVER_ID.get());
JDBCsetUp.executeUpdate("UPDATE player_data SET online= '1',last_server=" + JdbcConfig.SERVER_ID.get() + " WHERE uuid='"+player_uuid+"'");
if(resultSet.next()) {
//Easy Part
serverPlayer.setHealth(resultSet.getInt("health"));

34
src/main/java/vip/fubuki/playersync/util/JDBCsetUp.java
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@ -13,32 +13,48 @@ public class JDBCsetUp {
}
public static QueryResult executeQuery(String sql) throws SQLException{
Connection connection = getConnection();
PreparedStatement useStatement = connection.prepareStatement("USE `playersync`");
useStatement.executeUpdate();
Connection connection = getConnection();
try (Statement useStatement = connection.createStatement()) {
useStatement.execute("USE " + JdbcConfig.DATABASE_NAME.get());
}
PreparedStatement queryStatement = connection.prepareStatement(sql);
ResultSet resultSet = queryStatement.executeQuery();
return new QueryResult(connection,resultSet);
}
public static int executeUpdate(String sql) throws SQLException{
public static void executeUpdate(String sql) throws SQLException{
try (Connection connection = getConnection()) {
PreparedStatement useStatement = connection.prepareStatement("USE `playersync`");
useStatement.executeUpdate();
try (Statement useStatement = connection.createStatement()) {
useStatement.execute("USE " + JdbcConfig.DATABASE_NAME.get());
}
try (PreparedStatement updateStatement = connection.prepareStatement(sql)) {
return updateStatement.executeUpdate();
updateStatement.executeUpdate();
}
}
}
public static int executeUpdate(String sql,int i) throws SQLException{
public static void Update(String sql, String... argument) throws SQLException{
Connection connection = getConnection();
try (Statement useStatement = connection.createStatement()) {
useStatement.execute("USE " + JdbcConfig.DATABASE_NAME.get());
}
PreparedStatement updateStatement = connection.prepareStatement(sql);
for (int i = 1; i <= argument.length; i++) {
updateStatement.setString(i,argument[i]);
}
updateStatement.executeUpdate();
}
public static void executeUpdate(String sql, int i) throws SQLException{
try (Connection connection = getConnection()) {
try (PreparedStatement updateStatement = connection.prepareStatement(sql)) {
return updateStatement.executeUpdate();
updateStatement.executeUpdate();
}
}
}