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Added error packets for unknown avatar and unknown player id (unused yet).

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This commit is contained in:
lotodore
2007-10-10 23:41:50 +00:00
parent 6292029954
commit 9f478855db
3 changed files with 217 additions and 0 deletions
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docs/net_protocol.txt
+22
View File
@@ -148,6 +148,17 @@ Server/Client Reply: Avatar End
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Server/Client Reply: Unknown Avatar
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Message Type = 7 | Message Length = 8 |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Request ID |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Basic Structure: Game Info Block
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ -286,6 +297,17 @@ Player Flags:
0x02 set: Player has avatar
Server Reply: Unknown Player Id
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Message Type = 34 | Message Length = 8 |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Player ID |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Client Request: Create Game
0 1 2 3
src/net/common/netpacket.cpp
+145
View File
@@ -33,12 +33,14 @@ using namespace std;
#define NET_TYPE_AVATAR_HEADER 0x0004
#define NET_TYPE_AVATAR_FILE 0x0005
#define NET_TYPE_AVATAR_END 0x0006
#define NET_TYPE_UNKNOWN_AVATAR 0x0007
#define NET_TYPE_GAME_LIST_NEW 0x0010
#define NET_TYPE_GAME_LIST_UPDATE 0x0011
#define NET_TYPE_GAME_LIST_PLAYER_JOINED 0x0012
#define NET_TYPE_GAME_LIST_PLAYER_LEFT 0x0013
#define NET_TYPE_RETRIEVE_PLAYER_INFO 0x0020
#define NET_TYPE_PLAYER_INFO 0x0021
#define NET_TYPE_UNKNOWN_PLAYER_ID 0x0022
#define NET_TYPE_CREATE_GAME 0x0030
#define NET_TYPE_JOIN_GAME 0x0031
#define NET_TYPE_JOIN_GAME_ACK 0x0032
@@ -168,6 +170,12 @@ struct GCC_PACKED NetPacketAvatarEndData
u_int32_t requestId;
};
struct GCC_PACKED NetPacketUnknownAvatarData
{
NetPacketHeader head;
u_int32_t requestId;
};
struct GCC_PACKED GameInfoData
{
u_int16_t maxNumberOfPlayers;
@@ -230,6 +238,12 @@ struct GCC_PACKED NetPacketPlayerInfoData
u_int16_t playerNameLength;
};
struct GCC_PACKED NetPacketUnknownPlayerIdData
{
NetPacketHeader head;
u_int32_t playerId;
};
struct GCC_PACKED NetPacketCreateGameData
{
NetPacketHeader head;
@@ -607,6 +621,9 @@ NetPacket::Create(char *data, unsigned &dataSize)
case NET_TYPE_AVATAR_END:
tmpPacket = boost::shared_ptr<NetPacket>(new NetPacketAvatarEnd);
break;
case NET_TYPE_UNKNOWN_AVATAR:
tmpPacket = boost::shared_ptr<NetPacket>(new NetPacketUnknownAvatar);
break;
case NET_TYPE_GAME_LIST_NEW:
tmpPacket = boost::shared_ptr<NetPacket>(new NetPacketGameListNew);
break;
@@ -625,6 +642,9 @@ NetPacket::Create(char *data, unsigned &dataSize)
case NET_TYPE_PLAYER_INFO:
tmpPacket = boost::shared_ptr<NetPacket>(new NetPacketPlayerInfo);
break;
case NET_TYPE_UNKNOWN_PLAYER_ID:
tmpPacket = boost::shared_ptr<NetPacket>(new NetPacketUnknownPlayerId);
break;
case NET_TYPE_CREATE_GAME:
tmpPacket = boost::shared_ptr<NetPacket>(new NetPacketCreateGame);
break;
@@ -829,6 +849,12 @@ NetPacket::ToNetPacketAvatarEnd() const
return NULL;
}
const NetPacketUnknownAvatar *
NetPacket::ToNetPacketUnknownAvatar() const
{
return NULL;
}
const NetPacketGameListNew *
NetPacket::ToNetPacketGameListNew() const
{
@@ -865,6 +891,12 @@ NetPacket::ToNetPacketPlayerInfo() const
return NULL;
}
const NetPacketUnknownPlayerId *
NetPacket::ToNetPacketUnknownPlayerId() const
{
return NULL;
}
const NetPacketCreateGame *
NetPacket::ToNetPacketCreateGame() const
{
@@ -1523,6 +1555,62 @@ NetPacketAvatarEnd::InternalCheck(const NetPacketHeader*) const
//-----------------------------------------------------------------------------
NetPacketUnknownAvatar::NetPacketUnknownAvatar()
: NetPacket(NET_TYPE_UNKNOWN_AVATAR, sizeof(NetPacketUnknownAvatarData), sizeof(NetPacketUnknownAvatarData))
{
}
NetPacketUnknownAvatar::~NetPacketUnknownAvatar()
{
}
boost::shared_ptr<NetPacket>
NetPacketUnknownAvatar::Clone() const
{
boost::shared_ptr<NetPacket> newPacket(new NetPacketUnknownAvatar);
try
{
newPacket->SetRawData(GetRawData());
} catch (const NetException &)
{
// Need to return the new packet anyway.
}
return newPacket;
}
void
NetPacketUnknownAvatar::SetData(const NetPacketUnknownAvatar::Data &inData)
{
NetPacketUnknownAvatarData *tmpData = (NetPacketUnknownAvatarData *)GetRawData();
tmpData->requestId = htonl(inData.requestId);
// Check the packet - just in case.
Check(GetRawData());
}
void
NetPacketUnknownAvatar::GetData(NetPacketUnknownAvatar::Data &outData) const
{
NetPacketUnknownAvatarData *tmpData = (NetPacketUnknownAvatarData *)GetRawData();
outData.requestId = ntohl(tmpData->requestId);
}
const NetPacketUnknownAvatar *
NetPacketUnknownAvatar::ToNetPacketUnknownAvatar() const
{
return this;
}
void
NetPacketUnknownAvatar::InternalCheck(const NetPacketHeader*) const
{
// Nothing to do.
}
//-----------------------------------------------------------------------------
NetPacketGameListNew::NetPacketGameListNew()
: NetPacket(NET_TYPE_GAME_LIST_NEW, sizeof(NetPacketGameListNewData), MAX_PACKET_SIZE)
{
@@ -2025,6 +2113,63 @@ NetPacketPlayerInfo::InternalCheck(const NetPacketHeader* data) const
//-----------------------------------------------------------------------------
NetPacketUnknownPlayerId::NetPacketUnknownPlayerId()
: NetPacket(NET_TYPE_UNKNOWN_PLAYER_ID, sizeof(NetPacketUnknownPlayerIdData), sizeof(NetPacketUnknownPlayerIdData))
{
}
NetPacketUnknownPlayerId::~NetPacketUnknownPlayerId()
{
}
boost::shared_ptr<NetPacket>
NetPacketUnknownPlayerId::Clone() const
{
boost::shared_ptr<NetPacket> newPacket(new NetPacketUnknownPlayerId);
try
{
newPacket->SetRawData(GetRawData());
} catch (const NetException &)
{
// Need to return the new packet anyway.
}
return newPacket;
}
void
NetPacketUnknownPlayerId::SetData(const NetPacketUnknownPlayerId::Data &inData)
{
NetPacketUnknownPlayerIdData *tmpData = (NetPacketUnknownPlayerIdData *)GetRawData();
// Set the data.
tmpData->playerId = htonl(inData.playerId);
// Check the packet - just in case.
Check(GetRawData());
}
void
NetPacketUnknownPlayerId::GetData(NetPacketUnknownPlayerId::Data &outData) const
{
// We assume that the data is valid. Validity has already been checked.
NetPacketUnknownPlayerIdData *tmpData = (NetPacketUnknownPlayerIdData *)GetRawData();
outData.playerId = ntohl(tmpData->playerId);
}
const NetPacketUnknownPlayerId *
NetPacketUnknownPlayerId::ToNetPacketUnknownPlayerId() const
{
return this;
}
void
NetPacketUnknownPlayerId::InternalCheck(const NetPacketHeader*) const
{
// Nothing to do.
}
//-----------------------------------------------------------------------------
NetPacketCreateGame::NetPacketCreateGame()
: NetPacket(NET_TYPE_CREATE_GAME, sizeof(NetPacketCreateGameData), MAX_PACKET_SIZE)
{
src/net/netpacket.h
+50
View File
@@ -52,12 +52,14 @@ class NetPacketRetrieveAvatar;
class NetPacketAvatarHeader;
class NetPacketAvatarFile;
class NetPacketAvatarEnd;
class NetPacketUnknownAvatar;
class NetPacketGameListNew;
class NetPacketGameListUpdate;
class NetPacketGameListPlayerJoined;
class NetPacketGameListPlayerLeft;
class NetPacketRetrievePlayerInfo;
class NetPacketPlayerInfo;
class NetPacketUnknownPlayerId;
class NetPacketCreateGame;
class NetPacketJoinGame;
class NetPacketJoinGameAck;
@@ -110,12 +112,14 @@ public:
virtual const NetPacketAvatarHeader *ToNetPacketAvatarHeader() const;
virtual const NetPacketAvatarFile *ToNetPacketAvatarFile() const;
virtual const NetPacketAvatarEnd *ToNetPacketAvatarEnd() const;
virtual const NetPacketUnknownAvatar *ToNetPacketUnknownAvatar() const;
virtual const NetPacketGameListNew *ToNetPacketGameListNew() const;
virtual const NetPacketGameListUpdate *ToNetPacketGameListUpdate() const;
virtual const NetPacketGameListPlayerJoined *ToNetPacketGameListPlayerJoined() const;
virtual const NetPacketGameListPlayerLeft *ToNetPacketGameListPlayerLeft() const;
virtual const NetPacketRetrievePlayerInfo *ToNetPacketRetrievePlayerInfo() const;
virtual const NetPacketPlayerInfo *ToNetPacketPlayerInfo() const;
virtual const NetPacketUnknownPlayerId *ToNetPacketUnknownPlayerId() const;
virtual const NetPacketCreateGame *ToNetPacketCreateGame() const;
virtual const NetPacketJoinGame *ToNetPacketJoinGame() const;
virtual const NetPacketJoinGameAck *ToNetPacketJoinGameAck() const;
@@ -311,6 +315,29 @@ protected:
virtual void InternalCheck(const NetPacketHeader* data) const;
};
class NetPacketUnknownAvatar : public NetPacket
{
public:
struct Data
{
u_int32_t requestId;
};
NetPacketUnknownAvatar();
virtual ~NetPacketUnknownAvatar();
virtual boost::shared_ptr<NetPacket> Clone() const;
void SetData(const Data &inData);
void GetData(Data &outData) const;
virtual const NetPacketUnknownAvatar *ToNetPacketUnknownAvatar() const;
protected:
virtual void InternalCheck(const NetPacketHeader* data) const;
};
class NetPacketGameListNew : public NetPacket
{
public:
@@ -454,6 +481,29 @@ protected:
virtual void InternalCheck(const NetPacketHeader* data) const;
};
class NetPacketUnknownPlayerId : public NetPacket
{
public:
struct Data
{
u_int32_t playerId;
};
NetPacketUnknownPlayerId();
virtual ~NetPacketUnknownPlayerId();
virtual boost::shared_ptr<NetPacket> Clone() const;
void SetData(const Data &inData);
void GetData(Data &outData) const;
virtual const NetPacketUnknownPlayerId *ToNetPacketUnknownPlayerId() const;
protected:
virtual void InternalCheck(const NetPacketHeader* data) const;
};
class NetPacketCreateGame : public NetPacket
{
public: