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Simplified the packet system

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This commit is contained in:
Kayne Ruse
2013-06-24 22:59:06 +10:00
parent ebd8c5e6fc
commit 6d1ba24404
11 changed files with 163 additions and 215 deletions
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server/server_application.cpp
+46 -43
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@@ -71,7 +71,7 @@ void ServerApplication::Init() {
}
//initiate the remaining singletons
netUtil->Open(configUtil->Int("server.port"), sizeof(Packet::Packet));
netUtil->Open(configUtil->Int("server.port"), sizeof(Packet));
//create the threads
beginQueueThread();
@@ -145,7 +145,7 @@ void ServerApplication::UpdateWorld(double delta) {
//Network loop
//-------------------------
int ServerApplication::HandlePacket(Packet::Packet p) {
int ServerApplication::HandlePacket(Packet p) {
switch(p.meta.type) {
case Packet::Type::NONE:
//DO NOTHING
@@ -154,39 +154,39 @@ int ServerApplication::HandlePacket(Packet::Packet p) {
case Packet::Type::PING:
//quick pong
p.meta.type = Packet::Type::PONG;
netUtil->Send(&p.meta.address, &p, sizeof(Packet::Packet));
netUtil->Send(&p.meta.address, &p, sizeof(Packet));
break;
case Packet::Type::PONG:
//
break;
case Packet::Type::BROADCAST_REQUEST:
HandleBroadcast(p.broadcastRequest);
HandleBroadcast(p);
break;
// case PacketType::BROADCAST_RESPONSE:
// //
// break;
case Packet::Type::JOIN_REQUEST:
HandleConnection(p.joinRequest);
HandleConnection(p);
break;
// case PacketType::JOIN_RESPONSE:
// //
// break;
case Packet::Type::DISCONNECT:
HandleDisconnection(p.disconnect);
HandleDisconnection(p);
break;
case Packet::Type::SYNCHRONIZE:
SynchronizeEverything(p.synchronize);
SynchronizeEverything(p);
break;
case Packet::Type::PLAYER_NEW:
AddPlayer(p.playerData);
AddPlayer(p);
RelayPacket(p);
break;
case Packet::Type::PLAYER_DELETE:
RemovePlayer(p.playerDelete);
RemovePlayer(p);
RelayPacket(p);
break;
case Packet::Type::PLAYER_UPDATE:
UpdatePlayer(p.playerData);
UpdatePlayer(p);
RelayPacket(p);
break;
default:
@@ -195,42 +195,43 @@ int ServerApplication::HandlePacket(Packet::Packet p) {
return 1;
}
void ServerApplication::RelayPacket(Packet::Packet& p) {
void ServerApplication::RelayPacket(Packet& p) {
//pump this packet to all clients
for (auto& it : clients) {
netUtil->Send(&it.second.address, &p, sizeof(Packet::Packet));
netUtil->Send(&it.second.address, &p, sizeof(Packet));
}
}
void ServerApplication::SynchronizeEverything(Packet::Synchronize& sync) {
void ServerApplication::SynchronizeEverything(Packet& sync) {
//send all known data to this client
//TODO multithreading?
//all players
Packet::Packet p;
Packet p;
p.meta.type = Packet::Type::PLAYER_UPDATE;
for (auto& it : players) {
p.playerData.playerIndex = it.second.index;
p.playerData.clientIndex = it.second.clientIndex;
snprintf(p.playerData.handle, PACKET_STRING_SIZE, "%s", it.second.handle.c_str());
snprintf(p.playerData.avatar, PACKET_STRING_SIZE, "%s", it.second.avatar.c_str());
p.playerData.position = it.second.position;
p.playerData.motion = it.second.motion;
p.meta.clientIndex = it.second.clientIndex;
netUtil->Send(&clients[sync.clientIndex].address, &p, sizeof(Packet::Packet));
p.playerInfo.index = it.second.index;
snprintf(p.playerInfo.handle, PACKET_STRING_SIZE, "%s", it.second.handle.c_str());
snprintf(p.playerInfo.avatar, PACKET_STRING_SIZE, "%s", it.second.avatar.c_str());
p.playerInfo.position = it.second.position;
p.playerInfo.motion = it.second.motion;
netUtil->Send(&clients[sync.meta.clientIndex].address, &p, sizeof(Packet));
}
}
void ServerApplication::HandleBroadcast(Packet::BroadcastRequest& bcast) {
void ServerApplication::HandleBroadcast(Packet& bcast) {
//respond to a broadcast request with the server's data
Packet::Packet p;
Packet p;
p.meta.type = Packet::Type::BROADCAST_RESPONSE;
snprintf(p.broadcastResponse.name, PACKET_STRING_SIZE, "%s", configUtil->CString("server.name"));
snprintf(p.serverInfo.name, PACKET_STRING_SIZE, "%s", configUtil->CString("server.name"));
//TODO version information
netUtil->Send(&bcast.meta.address, &p, sizeof(Packet::Packet));
netUtil->Send(&bcast.meta.address, &p, sizeof(Packet));
}
void ServerApplication::HandleConnection(Packet::JoinRequest& request) {
void ServerApplication::HandleConnection(Packet& request) {
//create the entries
ClientEntry newClient = {
uniqueIndex++,
@@ -241,57 +242,59 @@ void ServerApplication::HandleConnection(Packet::JoinRequest& request) {
clients[newClient.index] = newClient;
//send the player their information
Packet::Packet p;
Packet p;
p.meta.type = Packet::Type::JOIN_RESPONSE;
p.joinResponse.clientIndex = newClient.index;
p.meta.clientIndex = newClient.index;
//TODO: resource list
netUtil->Send(&newClient.address, &p, sizeof(Packet::Packet));
netUtil->Send(&newClient.address, &p, sizeof(Packet));
//debugging
cout << "New connection: index " << newClient.index << endl;
cout << "number of clients: " << clients.size() << endl;
}
void ServerApplication::HandleDisconnection(Packet::Disconnect& disconnect) {
void ServerApplication::HandleDisconnection(Packet& disconnect) {
//disconnect a client (redundant message)
netUtil->Send(&clients[disconnect.clientIndex].address, &disconnect, sizeof(Packet::Packet));
clients.erase(disconnect.clientIndex);
netUtil->Send(&clients[disconnect.meta.clientIndex].address, &disconnect, sizeof(Packet));
clients.erase(disconnect.meta.clientIndex);
//TODO remove the player...
//remove if(...)
//remove the player from other clients
//debugging
cout << "Lost connection: index " << disconnect.clientIndex << endl;
cout << "Lost connection: index " << disconnect.meta.clientIndex << endl;
cout << "number of clients: " << clients.size() << endl;
}
void ServerApplication::AddPlayer(Packet::PlayerData& p) {
void ServerApplication::AddPlayer(Packet& p) {
//add the player
PlayerEntry newPlayer = {
uniqueIndex++,
p.clientIndex,
p.handle,
p.avatar,
p.position,
p.motion
p.meta.clientIndex,
p.playerInfo.handle,
p.playerInfo.avatar,
p.playerInfo.position,
p.playerInfo.motion
};
players[newPlayer.index] = newPlayer;
//prep for relay
p.playerIndex = newPlayer.index;
p.playerInfo.index = newPlayer.index;
//debugging
cout << "New player " << newPlayer.handle << "Has joined the game" << endl;
cout << "New player " << newPlayer.handle << " has joined the game" << endl;
cout << "Number of players: " << players.size() << endl;
}
void ServerApplication::RemovePlayer(Packet::PlayerDelete& p) {
void ServerApplication::RemovePlayer(Packet& p) {
//TODO remove a player
}
void ServerApplication::UpdatePlayer(Packet::PlayerData& p) {
void ServerApplication::UpdatePlayer(Packet& p) {
//TODO update a player
}