cato447/TicTacToe-Multiplayer
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Made the project artifact friendly

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Can now be build using IntelliJ artifacts
This commit is contained in:
Simon Bussmann
2021-02-25 09:52:12 +01:00
parent 8fc1867d9e
commit 81c17b2cc1
14 changed files with 61 additions and 246 deletions
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2
Server/Server.iml
View File

@@ -6,7 +6,7 @@
<sourceFolder url="file://$MODULE_DIR$/res" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="jdk" jdkName="11" jdkType="JavaSDK" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

159
Server/src/networking/Server.java
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@@ -1,159 +0,0 @@
package networking;
import game.TicTacToe_Server;
import logging.LogType;
import logging.ServerLogger;
import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.HashMap;
import java.util.Scanner;
public class Server {
private ServerSocket serverSocket;
private HashMap<Integer, Socket> clients;
private HashMap<Socket, String> clientNames;
private HashMap<Socket, DataOutputStream> outstreams;
private HashMap<Socket, DataInputStream> instreams;
private TicTacToe_Server ticTacToe_server;
private ServerLogger serverLogger;
private Scanner scanner;
private int requiredConnections;
public Server(int port){
try {
serverSocket = new ServerSocket(port);
clients = new HashMap<>();
clientNames = new HashMap<>();
outstreams = new HashMap<>();
instreams = new HashMap<>();
ticTacToe_server = new TicTacToe_Server();
scanner = new Scanner(System.in);
serverLogger = new ServerLogger();
requiredConnections = 1;
serverLogger.printLog("Server started successfully", LogType.Log);
} catch (IOException e) {
e.printStackTrace();
}
}
public void connectClients(){
try {
int id = 0;
serverLogger.printLog(String.format("Waiting for %d clients to connect ...", requiredConnections), LogType.Log);
while(clients.size() < requiredConnections) {
Socket momentaryClient = serverSocket.accept();
clients.put(id, momentaryClient);
outstreams.put(momentaryClient, new DataOutputStream(momentaryClient.getOutputStream()));
instreams.put(momentaryClient, new DataInputStream(momentaryClient.getInputStream()));
id++;
}
} catch (IOException e) {
e.printStackTrace();
}
}
public void handshake(){
for (Socket client: clients.values()) {
try {
int handshakeValue = instreams.get(client).readInt();
if (handshakeValue == 165313125) {
outstreams.get(client).writeInt(200);
outstreams.get(client).flush();
clientNames.put(client, instreams.get(client).readUTF());
outstreams.get(client).writeUTF(serverSocket.getInetAddress().getHostAddress()+":"+serverSocket.getLocalPort());
outstreams.get(client).flush();
serverLogger.printLog(String.format("%s got connected", clientNames.get(client)), LogType.Log);
} else {
outstreams.get(client).writeInt(403);
outstreams.get(client).flush();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
public void ticTacToe_gameloop(){
for (Socket client: clients.values()) {
try {
while (!client.isClosed()) {
String message = instreams.get(client).readUTF();
serverLogger.printLog(message, clientNames.get(client), LogType.Message);
outstreams.get(client).writeInt(200);
outstreams.get(client).flush();
serverLogger.printLog("Sent verification code", clientNames.get(client), LogType.Log);
this.gameFlow(message, client);
}
} catch (IOException e) {
e.printStackTrace();
try {
client.close();
} catch (IOException ioException) {
ioException.printStackTrace();
}
}
}
}
public void gameFlow(String input, Socket client){
switch (input){
case "gameState":
try {
outstreams.get(client).writeUTF(ticTacToe_server.getGameState());
outstreams.get(client).flush();
serverLogger.printLog("Sent gameState", clientNames.get(client), LogType.Log);
break;
} catch (IOException e) {
e.printStackTrace();
}
case "update":
try {
String position = instreams.get(client).readUTF();
serverLogger.printLog(position, clientNames.get(client), LogType.Message);
outstreams.get(client).writeInt(200);
outstreams.get(client).flush();
serverLogger.printLog("Sent verification code", clientNames.get(client), LogType.Log);
int verificationCode = ticTacToe_server.makeClientMove(position);
if (verificationCode == 200) {
String gameState = ticTacToe_server.getGameState();
outstreams.get(client).writeUTF(gameState);
outstreams.get(client).flush();
serverLogger.printLog(String.format("Sent gameState: %s", gameState), clientNames.get(client), LogType.Log);
break;
} else {
outstreams.get(client).writeUTF(" ");
outstreams.get(client).flush();
serverLogger.printLog(String.format("Move is not allowed!"), clientNames.get(client), LogType.Error);
break;
}
} catch (IOException e) {
e.printStackTrace();
}
case "exit()":
try {
outstreams.get(client).writeInt(200);
outstreams.get(client).flush();
outstreams.get(client).close();
instreams.get(client).close();
client.close();
serverLogger.printLog(String.format("%s closed the connection",clientNames.get(client)), LogType.Log);
break;
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static void main(String[] args) {
Server server = new Server(2589);
server.connectClients();
server.handshake();
server.ticTacToe_gameloop();
}
}