Here is the complete code:
#include <stdio.h>#include <string.h>#include <conio.h>#include <iostream>#include "RakPeerInterface.h"#include "MessageIdentifiers.h"#include "BitStream.h"#include "RakNetTypes.h"using namespace std;#define MAX_CLIENTS 10#define SERVER_PORT 61337enum GameMessages{ ID_GAME_MESSAGE_1=ID_USER_PACKET_ENUM+1};int main(void){ char username[500]; char str[512]; char message[200]; RakNet::RakPeerInterface *peer = RakNet::RakPeerInterface::GetInstance(); bool isServer; RakNet::Packet *packet; printf("(C) or (S)erver?\n"); gets(str); if ((str[0]=='c')||(str[0]=='C')) { peer->Startup(1,&RakNet::SocketDescriptor(), 1); isServer = false; } else { peer->Startup(MAX_CLIENTS, &RakNet::SocketDescriptor(SERVER_PORT,0), 1); isServer = true; } if ( isServer ) { printf("Server is starting up...\n"); // Accept incoming connections (up to a maximum amount) peer->SetMaximumIncomingConnections(MAX_CLIENTS); } else { printf("Enter server IP or press enter for default (ip = 127.0.0.1)\n"); gets(str); if ( str[0] == 0 ){ strcpy(str, "127.0.0.1"); } printf("Starting up client..\n"); peer->Connect(str, SERVER_PORT, 0,0); printf("Please enter a username (20 characters max.).\n"); cin.getline(username, 20); } while ( true ) { for ( packet=peer->Receive(); packet; peer->DeallocatePacket(packet), packet=peer->Receive()) { switch ( packet->data[0] ) { case ID_REMOTE_DISCONNECTION_NOTIFICATION: printf("Another client has disconnected.\n"); break; case ID_REMOTE_CONNECTION_LOST: printf("Another client has lost connection.\n"); break; case ID_REMOTE_NEW_INCOMING_CONNECTION: printf("A new client has established connection.\n"); break; case ID_CONNECTION_REQUEST_ACCEPTED: { printf("Your connect request has been accepted by the server.\n"); // Use bitstream to write a custom user message RakNet::BitStream bsOut; bsOut.Write((RakNet::MessageID)ID_GAME_MESSAGE_1); bsOut.Write(username); bsOut.Write(" has joined the server\n"); // Send it all to the server peer->Send(&bsOut, HIGH_PRIORITY, RELIABLE_ORDERED,0,packet->systemAddress,false); } break; case ID_NEW_INCOMING_CONNECTION: printf("A connection is now incoming.\n"); break; case ID_NO_FREE_INCOMING_CONNECTIONS: printf("Server is currently at it's maximum limit.\n"); break; case ID_DISCONNECTION_NOTIFICATION: if (isServer) { printf("A client has disconnected.\n"); } else { printf("We have been disconnected.\n"); } break; case ID_CONNECTION_LOST: if (isServer) { printf("A client has lost connection.\n"); } else { printf("Connection lost.\n"); } break; case ID_GAME_MESSAGE_1: { // Display any messages send to the client/server RakNet::RakString rsUN; RakNet::RakString rsMsg; RakNet::BitStream bsIn(packet->data,packet->length,false); bsIn.IgnoreBytes(sizeof(RakNet::MessageID)); bsIn.Read(rsUN); bsIn.Read(rsMsg); printf(rsUN.C_String(), "%s"); printf(rsMsg.C_String(), "%s\n"); if ( isServer ) { // And send these further if the current execute file is a server RakNet::BitStream bsOut; bsOut.Write((RakNet::MessageID)ID_GAME_MESSAGE_1); bsOut.Write(rsUN); bsOut.Write(rsMsg); peer->Send(&bsOut, HIGH_PRIORITY, RELIABLE_ORDERED,0,packet->systemAddress,true); } } default: if ( isServer ) printf("Packet arrived with indentifier: %i\n ", packet->data[0]); break; } } if ( !isServer && kbhit() ) // If a client is currently executed, and the keyboard is used. { // Get a message to send gets(message); // If the message isn't empty if ( message[0] != NULL ) { int testtest = 5; // Send the message printf("Sending this message: "); printf(message); RakNet::BitStream bsSend; bsSend.Write((RakNet::MessageID)ID_GAME_MESSAGE_1); bsSend.Write(username); bsSend.Write(message); peer->Send(&bsSend, HIGH_PRIORITY, RELIABLE_ORDERED,0,packet->systemAddress,false); printf("I sended the message!\n"); } } } RakNet::RakPeerInterface::DestroyInstance(peer); return 0;}And in this part of the code it seems I am crashing on my client:
if ( !isServer && kbhit() ) // If a client is currently executed, and the keyboard is used. { // Get a message to send gets(message); // If the message isn't empty if ( message[0] != NULL ) { int testtest = 5; // Send the message printf("Sending this message: "); printf(message); RakNet::BitStream bsSend; bsSend.Write((RakNet::MessageID)ID_GAME_MESSAGE_1); bsSend.Write(username); bsSend.Write(message); peer->Send(&bsSend, HIGH_PRIORITY, RELIABLE_ORDERED,0,packet->systemAddress,false); printf("I sended the message!\n"); } }I narrowed it down, and found that the line causing the crash is the peer->Send function. However, I can't seem to understand why it is crashing.
Is their someone who has any ideas?
