| 1 |
#include "Flatline.h" |
| 2 |
#include "Flatline_Server.h" |
| 3 |
#include <windows.h> |
| 4 |
//#include "PortForwardWrapper.h" |
| 5 |
#include "Mariusnet_Public.h" |
| 6 |
//I hereby apologize for the uglyness of the below code. |
| 7 |
//It was never intended to be "final" code, much less shared with anyone |
| 8 |
|
| 9 |
int total_players = 0; |
| 10 |
uint16_t max_connections = MAX_CONNECTIONS; |
| 11 |
|
| 12 |
player_info* FLrServer_AddPlayer(int ip, char* name, bool is_server, bool is_bot) { |
| 13 |
flatline_packet new_char = {0}; |
| 14 |
CharacterObject* Char; |
| 15 |
uint32_t player_slot = 0; |
| 16 |
int playerlist_slot = 0; |
| 17 |
|
| 18 |
if(is_server || total_players < max_connections) { |
| 19 |
|
| 20 |
int i = 0; |
| 21 |
int k = 0; |
| 22 |
|
| 23 |
//Skip for the host |
| 24 |
if(!is_server) |
| 25 |
{ |
| 26 |
char* zero = strchr(name, 0); |
| 27 |
playerlist_slot = FLr_FindEmptyListSlot(); |
| 28 |
|
| 29 |
total_players++; |
| 30 |
|
| 31 |
//checks to see if a name exists or not |
| 32 |
//then appends [#] on the end of it if it does |
| 33 |
//May be buggy, come back to this. |
| 34 |
if(zero - name > 28) zero = name + 28; |
| 35 |
for(i = 0; i < max_connections; i++) { |
| 36 |
if(PlayerList[i] != 0 && !strcmp(name, PlayerList[i]->name)) { |
| 37 |
k++; |
| 38 |
sprintf(zero, "[%i]", k); |
| 39 |
i = 0; |
| 40 |
} |
| 41 |
} |
| 42 |
} |
| 43 |
|
| 44 |
new_char.new_player.Playernumber = playerlist_slot; |
| 45 |
|
| 46 |
//Set up a new Character structure to be spawned as the new player. |
| 47 |
//Can this code be surrounded with if(!is_server){}? |
| 48 |
Char = &new_char.new_player.Character; |
| 49 |
memset(Char, 0, sizeof(CharacterObject)); |
| 50 |
Char->Header.Type = 'CHAR'; |
| 51 |
sprintf(Char->OSD.Name,"%s",name); |
| 52 |
sprintf(Char->OSD.Class, "%s", "konoko_generic"); |
| 53 |
if(is_bot) { |
| 54 |
Char->OSD.MeleeID = 22; |
| 55 |
Char->OSD.JobID = 1; |
| 56 |
Char->OSD.MinimalAlertLevel = 4; |
| 57 |
Char->OSD.InvestigatingAlertLevel = 4; |
| 58 |
Char->OSD.InitialAlertLevel = 4; |
| 59 |
Char->OSD.StartJobAlertLevel = 4; |
| 60 |
} |
| 61 |
else if( !is_server ) |
| 62 |
{ |
| 63 |
Char->Header.Position.X = PlayerList[0]->Chr->Position.X; |
| 64 |
Char->Header.Position.Y = PlayerList[0]->Chr->Position.Y; |
| 65 |
Char->Header.Position.Z = PlayerList[0]->Chr->Position.Z; |
| 66 |
} |
| 67 |
|
| 68 |
//TMrInstance_GetDataPtr('ONCC', "striker_easy_1", PlayerList[playerlist_slot]->Chr->ONCC); |
| 69 |
|
| 70 |
new_char.id = NEW_PLAYER; |
| 71 |
if(!is_server) { |
| 72 |
ONrGameState_NewCharacter(Char, NULL, NULL, &(player_slot)); |
| 73 |
//move this to a set up characters function... |
| 74 |
if(!is_bot) ONgGameState->CharacterStorage[player_slot].charType = 0; |
| 75 |
|
| 76 |
PlayerList[playerlist_slot] = Players+player_slot; |
| 77 |
PlayerList[playerlist_slot]->spawnnumber = player_slot; |
| 78 |
PlayerList[playerlist_slot]->Chr = &(ONgGameState->CharacterStorage)[player_slot]; |
| 79 |
//PlayerList[playerlist_slot]->Chr->Flags = chr_dontaim | chr_unkillable; //&= 0xFFBFFFFF; //WTF |
| 80 |
if(!is_bot) PlayerList[playerlist_slot]->Chr->Flags &= 0xFFBFFFFF; //WTF, magic number. |
| 81 |
/*THIS MIGHT BE BAD*/ snprintf(PlayerList[playerlist_slot]->Chr->Name, 32, "%s", name); |
| 82 |
/*THIS MIGHT BE BAD*/ snprintf(PlayerList[playerlist_slot]->name, 32, "%s", name); |
| 83 |
UDPServer_SendToAll( (char*)&new_char, sizeof(new_player) + FLATLINE_HEADER ); |
| 84 |
|
| 85 |
} |
| 86 |
else { |
| 87 |
PlayerList[0] = Players; |
| 88 |
PlayerList[0]->Chr = (Character *)(((GameState * )(ONgGameState))->CharacterStorage); |
| 89 |
} |
| 90 |
|
| 91 |
//add player to list |
| 92 |
|
| 93 |
PlayerList[playerlist_slot]->ip = ip; |
| 94 |
PlayerList[playerlist_slot]->list_slot = playerlist_slot; |
| 95 |
/*THIS MIGHT BE BAD*/ snprintf(PlayerList[playerlist_slot]->name, 32, "%s", name); |
| 96 |
|
| 97 |
MultiplayerStatus.PleaseUpdateAllPlayers = 1; |
| 98 |
|
| 99 |
return &Players[player_slot]; |
| 100 |
} |
| 101 |
return (player_info*)(-1); |
| 102 |
} |
| 103 |
|
| 104 |
void FLrServer_Initialize(){ |
| 105 |
FLrServer_AddPlayer(inet_addr("127.0.0.1"), "host", 1, 0); |
| 106 |
} |
| 107 |
|
| 108 |
//UDPServer_SendToAll |
| 109 |
//Sends a packet to all the clients currently connected. |
| 110 |
//Returns the number of players sent to. |
| 111 |
int UDPServer_SendToAll(void* packet, int size) { |
| 112 |
int j; |
| 113 |
int players = 0; |
| 114 |
sockaddr_in address; |
| 115 |
memset(&address, 0, sizeof(sockaddr_in)); |
| 116 |
address.sin_family = AF_INET; |
| 117 |
address.sin_addr.s_addr = htonl(INADDR_ANY); |
| 118 |
address.sin_port = htons(FLATLINE_PORT); |
| 119 |
for(j = 0; j < max_connections; j++) { |
| 120 |
if (PlayerList[j] != 0 && PlayerList[j]->ip && (PlayerList[j]->ip != inet_addr("127.0.0.1"))) { |
| 121 |
int sent_bytes; |
| 122 |
address.sin_addr.s_addr = htonl(PlayerList[j]->ip);//*((struct in_addr*)(int*)&(Players[j].ip)); |
| 123 |
DDrConsole_PrintF("Sending packet to %i", PlayerList[j]->ip); |
| 124 |
sent_bytes = NetUDPServer_Send((sockaddr *) &address, (char*)packet, size); |
| 125 |
if(sent_bytes == SOCKET_ERROR) NetCatchError(); |
| 126 |
else players++; |
| 127 |
} |
| 128 |
} |
| 129 |
return players; |
| 130 |
} |
| 131 |
|
| 132 |
//FLsPublic_Event |
| 133 |
//Sends an event (door opening, player disconnecting, etc) to all players |
| 134 |
//Always make sure you send a pointer to this, even if it is just one arg. ;). |
| 135 |
//If it is void the double door in State crashes. Probably stack corruption, |
| 136 |
//I'm not sure exactly why. |
| 137 |
//So we return 0 to stop that. |
| 138 |
int FLsPublic_Event( const unsigned int eventIndex, const int * args ) |
| 139 |
{ |
| 140 |
int numArgs = FLrEvent_GetNumArgs( eventIndex ); |
| 141 |
int ret; |
| 142 |
flatline_packet eventPacket = {0}; |
| 143 |
eventPacket.id = FLATLINE_EVENT; |
| 144 |
eventPacket.flatline_event.event_index = eventIndex; |
| 145 |
ret = memcpy( eventPacket.flatline_event.intArray, args, sizeof(int) * numArgs ); |
| 146 |
ret = UDPServer_SendToAll( &eventPacket, sizeof(int) * (numArgs + 1) + FLATLINE_HEADER ); |
| 147 |
return 0; |
| 148 |
} |
| 149 |
|
| 150 |
void FLsPingAll() |
| 151 |
{ |
| 152 |
flatline_packet ping; |
| 153 |
ping.id = PK_PING; |
| 154 |
lastPingTime = ping.ping = GetTickCount(); |
| 155 |
UDPServer_SendToAll(&ping, FLATLINE_HEADER + 4); |
| 156 |
} |
| 157 |
|
| 158 |
void FLsUpdateName( int index, char* name ) |
| 159 |
{ |
| 160 |
flatline_packet message; |
| 161 |
int message_size; |
| 162 |
|
| 163 |
char message_buffer[1024]; |
| 164 |
sprintf(message_buffer,"%s changed their name to %s", PlayerList[index]->name, name); |
| 165 |
COrMessage_Print(message_buffer, "name_change", 0); |
| 166 |
|
| 167 |
/*THIS MIGHT BE BAD*/ snprintf(PlayerList[index]->name, 32, "%s", name); |
| 168 |
/*THIS MIGHT BE BAD*/ snprintf(PlayerList[index]->Chr->Name, 32, "%s", name); |
| 169 |
|
| 170 |
message.id = CHANGE_NAME; |
| 171 |
message.data[0] = index; |
| 172 |
message_size = sprintf(message.data + 1, "%s", name); |
| 173 |
|
| 174 |
UDPServer_SendToAll(&message, message_size + 2 + FLATLINE_HEADER); |
| 175 |
} |
| 176 |
void FLsSend_BINACHAR( short j, sockaddr* socket ) |
| 177 |
{ |
| 178 |
|
| 179 |
ActiveCharacter* AC = ONrGetActiveCharacter( PlayerList[j]->Chr); |
| 180 |
flatline_packet new_char = {0}; |
| 181 |
CharacterObject* Char = &new_char.new_player.Character; |
| 182 |
|
| 183 |
new_char.id = NEW_PLAYER; |
| 184 |
new_char.new_player.Playernumber = j; |
| 185 |
|
| 186 |
// memset(Char, 0, sizeof(CharacterObject)); |
| 187 |
Char->Header.Type = 'CHAR'; |
| 188 |
Char->OSD.Options = chr_dontaim; |
| 189 |
|
| 190 |
sprintf(Char->OSD.Name,"%s",PlayerList[j]->name); |
| 191 |
|
| 192 |
sprintf(Char->OSD.Class, "%s", TMrInstance_GetInstanceName(PlayerList[j]->Chr->ONCC)); |
| 193 |
|
| 194 |
if(AC && AC->PhyContext) |
| 195 |
{ |
| 196 |
Char->Header.Position = AC->PhyContext->Position; |
| 197 |
} |
| 198 |
else |
| 199 |
{ |
| 200 |
Char->Header.Position.X = 0; |
| 201 |
Char->Header.Position.Y = 0; |
| 202 |
Char->Header.Position.Z = 0; |
| 203 |
} |
| 204 |
|
| 205 |
NetTCPServer_Send(socket, (char*)&new_char, sizeof(new_player) + FLATLINE_HEADER ); |
| 206 |
} |
| 207 |
bool FLrServer_PacketCallback(char* data, int datalen, int from) |
| 208 |
{ |
| 209 |
int i, j; |
| 210 |
bool found_player = 0; |
| 211 |
flatline_packet * packet = (flatline_packet*)data; |
| 212 |
static int recieved = 0; |
| 213 |
sockaddr_in sender; |
| 214 |
sender.sin_family = AF_INET; |
| 215 |
sender.sin_port = htons(FLATLINE_PORT); |
| 216 |
sender.sin_addr = *((struct in_addr*)(int*)&from); |
| 217 |
|
| 218 |
|
| 219 |
//packet->data[datalen] = '\0'; |
| 220 |
|
| 221 |
//DDrConsole_PrintF("Packet \r%d recieved from %i", ++recieved, from); |
| 222 |
|
| 223 |
|
| 224 |
|
| 225 |
//if data[0] != CONNECT_SEND, search in playerlist for ip address |
| 226 |
|
| 227 |
|
| 228 |
|
| 229 |
|
| 230 |
switch(packet->id) { |
| 231 |
flatline_packet connect_recv; |
| 232 |
player_info * playah; |
| 233 |
//rewrite this when we get TCP support. |
| 234 |
//rewrite this before we get TCP support* |
| 235 |
//the way of seeing if there is room for players sucks. |
| 236 |
case CONNECT_SEND: |
| 237 |
; |
| 238 |
|
| 239 |
connect_recv.id = CONNECT_REPLY; |
| 240 |
|
| 241 |
//if(Players[i].ip == sender.sin_addr.S_un.S_addr) break; //needs to send an error message |
| 242 |
sender.sin_addr.S_un.S_addr = htonl(sender.sin_addr.S_un.S_addr); |
| 243 |
playah = FLrServer_AddPlayer(from,packet->connect_send.name, 0, 0); |
| 244 |
DDrConsole_PrintF("%s connected from %s", packet->connect_send.name, inet_ntoa(sender.sin_addr ) ); |
| 245 |
if(!((int)playah > -5 && (int)playah <= 0)) { |
| 246 |
|
| 247 |
connect_recv.connect_reply.goodtogo = 1; |
| 248 |
connect_recv.connect_reply.player_slot = playah->list_slot; |
| 249 |
//DDrConsole_PrintF("Slot: %i", playah->list_slot); |
| 250 |
|
| 251 |
//sending this several times to make sure it gets through. Really need to make up some form of packet tracking. |
| 252 |
NetUDPServer_Send((sockaddr *) &sender, (char*)&connect_recv, sizeof(connect_reply) + FLATLINE_HEADER); |
| 253 |
NetUDPServer_Send((sockaddr *) &sender, (char*)&connect_recv, sizeof(connect_reply) + FLATLINE_HEADER); |
| 254 |
NetUDPServer_Send((sockaddr *) &sender, (char*)&connect_recv, sizeof(connect_reply) + FLATLINE_HEADER); |
| 255 |
NetUDPServer_Send((sockaddr *) &sender, (char*)&connect_recv, sizeof(connect_reply) + FLATLINE_HEADER); |
| 256 |
NetUDPServer_Send((sockaddr *) &sender, (char*)&connect_recv, sizeof(connect_reply) + FLATLINE_HEADER); |
| 257 |
Sleep(100); |
| 258 |
|
| 259 |
|
| 260 |
|
| 261 |
for(j = 0; j < max_connections; j++) { |
| 262 |
if(PlayerList[j] != 0) { |
| 263 |
FLsSend_BINACHAR( j, (sockaddr *)&sender); |
| 264 |
} |
| 265 |
|
| 266 |
} |
| 267 |
} |
| 268 |
else { |
| 269 |
//fix the error messages... |
| 270 |
DDrConsole_PrintF("Server is full. :("); |
| 271 |
connect_recv.connect_reply.goodtogo = 0; |
| 272 |
sender.sin_addr.S_un.S_addr = htonl(sender.sin_addr.S_un.S_addr); |
| 273 |
memcpy(&connect_recv.connect_reply.message,"Server is full.", sizeof("Server is full.")); |
| 274 |
NetTCPServer_Send((sockaddr *) &sender, (char*)&connect_recv, sizeof(bool)*2 + FLATLINE_HEADER + sizeof("Server is full.")); |
| 275 |
|
| 276 |
} |
| 277 |
|
| 278 |
|
| 279 |
break; |
| 280 |
case CONNECT_REPLY: |
| 281 |
break; //do nothing...a server shouldn't recieve this type of packet. |
| 282 |
case MESSAGE: |
| 283 |
for(i = 0; i < MAX_PLAYERS; i++) { |
| 284 |
//DDrConsole_PrintF("%i : %i | %s : %s", from, Players[i].ip, inet_ntoa(*(struct in_addr*)&from), inet_ntoa(*(struct in_addr*)&(Players[i].ip))); |
| 285 |
if(Players[i].ip == sender.sin_addr.S_un.S_addr) { |
| 286 |
found_player = 1; |
| 287 |
break; |
| 288 |
} |
| 289 |
} |
| 290 |
if(found_player == 0) break; |
| 291 |
else { |
| 292 |
char message_buffer[512] = {0}; |
| 293 |
flatline_packet message; |
| 294 |
int message_size; |
| 295 |
data[datalen] = 0; |
| 296 |
|
| 297 |
DDrConsole_PrintF("%s: %s", Players[i].name, packet->data); |
| 298 |
sprintf(message_buffer, "%s: %s", Players[i].name, packet->data); |
| 299 |
|
| 300 |
message.id = MESSAGE; |
| 301 |
message_size = sprintf(message.data, "%s", message_buffer); |
| 302 |
COrMessage_Print(message_buffer, "chat", 0); |
| 303 |
UDPServer_SendToAll(&message, message_size + 1 + FLATLINE_HEADER); |
| 304 |
break; |
| 305 |
} |
| 306 |
case CHANGE_NAME: |
| 307 |
for(i = 0; i < MAX_PLAYERS; i++) { |
| 308 |
if(PlayerList[i] && PlayerList[i]->ip == sender.sin_addr.S_un.S_addr) { |
| 309 |
found_player = 1; |
| 310 |
break; |
| 311 |
} |
| 312 |
} |
| 313 |
if(found_player == 0) break; |
| 314 |
else { |
| 315 |
bool name_exists = 0; |
| 316 |
for(j = 0; j < MAX_PLAYERS; j++) { |
| 317 |
if(PlayerList[j] && !strcmp(packet->data, PlayerList[j]->name)) { |
| 318 |
name_exists = 1; |
| 319 |
break; |
| 320 |
} |
| 321 |
} |
| 322 |
if(!name_exists) { |
| 323 |
FLsUpdateName( i, packet->data ); |
| 324 |
} |
| 325 |
break; |
| 326 |
} |
| 327 |
case PLAYER_INPUT: |
| 328 |
|
| 329 |
for(i = 0; i < max_connections; i++) { |
| 330 |
if(PlayerList[i] != 0 && PlayerList[i]->ip == sender.sin_addr.S_un.S_addr) { |
| 331 |
found_player = 1; |
| 332 |
break; |
| 333 |
} |
| 334 |
} |
| 335 |
|
| 336 |
if(found_player == 0) break; |
| 337 |
else { |
| 338 |
input_struct * packet_input = &packet->input_struct; |
| 339 |
|
| 340 |
|
| 341 |
PlayerList[i]->InputFromClient.Actions1 = packet_input->Actions1; |
| 342 |
PlayerList[i]->InputFromClient.Actions2 = packet_input->Actions2; |
| 343 |
PlayerList[i]->InputFromClient.MouseDeltaX = packet_input->MouseDeltaX; |
| 344 |
PlayerList[i]->InputFromClient.MouseDeltaY = packet_input->MouseDeltaY; |
| 345 |
PlayerList[i]->FacingFromClient = packet_input->DesiredFacing; |
| 346 |
//PlayerList[i]->LastInputTime = packet_input->Time; |
| 347 |
|
| 348 |
break; |
| 349 |
} |
| 350 |
case PK_PONG: |
| 351 |
for(i = 0; i < max_connections; i++) { |
| 352 |
if(PlayerList[i] != 0 && PlayerList[i]->ip == sender.sin_addr.S_un.S_addr) { |
| 353 |
found_player = 1; |
| 354 |
break; |
| 355 |
} |
| 356 |
} |
| 357 |
|
| 358 |
if(found_player == 0) break; |
| 359 |
if(packet->ping != lastPingTime) |
| 360 |
{ |
| 361 |
PlayerList[i]->Ping = 999; |
| 362 |
} |
| 363 |
else |
| 364 |
{ |
| 365 |
PlayerList[i]->Ping = GetTickCount() - packet->ping; |
| 366 |
} |
| 367 |
break; |
| 368 |
case PK_MISSING_PLAYER: |
| 369 |
if(packet->integer < MAX_PLAYERS) |
| 370 |
{ |
| 371 |
FLsSend_BINACHAR( packet->integer, &sender); |
| 372 |
} |
| 373 |
break; |
| 374 |
default: |
| 375 |
DDrConsole_PrintF("Warning, recieved badly formed packet!"); |
| 376 |
break; |
| 377 |
} |
| 378 |
return true; |
| 379 |
} |
| 380 |
|
| 381 |
|
| 382 |
|
| 383 |
bool FLrServer_Run() |
| 384 |
{ |
| 385 |
m_announcegame Game; |
| 386 |
HRESULT ret; |
| 387 |
/* PortMappingContainer_C PMC = |
| 388 |
{ |
| 389 |
"", |
| 390 |
"27777", |
| 391 |
"27777", |
| 392 |
"UDP", |
| 393 |
"", |
| 394 |
"", |
| 395 |
"Flatline!" |
| 396 |
};*/ |
| 397 |
// Get the local hostname |
| 398 |
char szHostName[255]; |
| 399 |
struct hostent *host_entry; |
| 400 |
gethostname(szHostName, 255); |
| 401 |
|
| 402 |
host_entry=gethostbyname(szHostName); |
| 403 |
|
| 404 |
/*strcpy( PMC.InternalClient, inet_ntoa (*(struct in_addr *)*host_entry->h_addr_list) ); |
| 405 |
ret = uPnP_Forward( &PMC ); |
| 406 |
if(!ret) |
| 407 |
{ |
| 408 |
DDrConsole_Print( "Port Forwarded" ); |
| 409 |
} |
| 410 |
else |
| 411 |
{ |
| 412 |
LPSTR Message; |
| 413 |
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM, &ret,0,0,&Message,0,NULL); |
| 414 |
DDrConsole_Print( Message ); |
| 415 |
} |
| 416 |
*/ |
| 417 |
DDrConsole_PrintF("Server started at %s...", inet_ntoa (*(struct in_addr *)*host_entry->h_addr_list)); |
| 418 |
|
| 419 |
Game.port = htons(FLATLINE_PORT); |
| 420 |
/*THIS MIGHT BE BAD*/ snprintf(Game.g.Buffer, 128, "%s's Game", MariusLogin); |
| 421 |
|
| 422 |
MSNet_CreateGame( &Game ); |
| 423 |
|
| 424 |
return NetUDPServer_Listen(27777, FLrServer_PacketCallback); |
| 425 |
} |
