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Added support for 1.4.4 client, using the 1.4.2 protocol class

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No MCServer-supported packets changed. Initial patch by Setimes.

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1042 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
madmaxoft@gmail.com 2012-11-15 11:00:40 +00:00
parent 9f4b6ffc6c
commit e41b15565c
3 changed files with 44 additions and 14 deletions
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1
source/Protocol/Protocol142.h
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@ -2,6 +2,7 @@
// Protocol142.h // Protocol142.h
// Interfaces to the cProtocol142 class representing the release 1.4.2 protocol (#47) // Interfaces to the cProtocol142 class representing the release 1.4.2 protocol (#47)
// The same protocol class is used for 1.4.4 too, because the only difference is in a packet that MCServer doesn't implement yet (ITEM_DATA)

35
source/Protocol/ProtocolRecognizer.cpp
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@ -39,6 +39,22 @@ cProtocolRecognizer::~cProtocolRecognizer()
AString cProtocolRecognizer::GetVersionTextFromInt(int a_ProtocolVersion)
{
switch (a_ProtocolVersion)
{
case PROTO_VERSION_1_2_5: return "1.2.5";
case PROTO_VERSION_1_3_2: return "1.3.2";
case PROTO_VERSION_1_4_2: return "1.4.2";
case PROTO_VERSION_1_4_4: return "1.4.4";
}
return Printf("Unknown protocol (%d)", a_ProtocolVersion);
}
void cProtocolRecognizer::DataReceived(const char * a_Data, int a_Size) void cProtocolRecognizer::DataReceived(const char * a_Data, int a_Size)
{ {
if (m_Protocol == NULL) if (m_Protocol == NULL)
@ -541,7 +557,7 @@ void cProtocolRecognizer::SendData(const char * a_Data, int a_Size)
bool cProtocolRecognizer::TryRecognizeProtocol(void) bool cProtocolRecognizer::TryRecognizeProtocol(void)
{ {
// NOTE: If a new protocol is added or an old one is removed, adjust MCS_CLIENT_VERSIONS and // NOTE: If a new protocol is added or an old one is removed, adjust MCS_CLIENT_VERSIONS and
// MCS_PROTOCOL_VERSIONS macros in the header file // MCS_PROTOCOL_VERSIONS macros in the header file, as well as PROTO_VERSION_LATEST macro
// The first packet should be a Handshake, 0x02: // The first packet should be a Handshake, 0x02:
unsigned char PacketType; unsigned char PacketType;
@ -563,16 +579,20 @@ bool cProtocolRecognizer::TryRecognizeProtocol(void)
{ {
return false; return false;
} }
if (ch == PROTO_VERSION_1_3_2) switch (ch)
{
case PROTO_VERSION_1_3_2:
{ {
m_Protocol = new cProtocol132(m_Client); m_Protocol = new cProtocol132(m_Client);
return true; return true;
} }
if (ch == PROTO_VERSION_1_4_2) case PROTO_VERSION_1_4_2:
case PROTO_VERSION_1_4_4:
{ {
m_Protocol = new cProtocol142(m_Client); m_Protocol = new cProtocol142(m_Client);
return true; return true;
} }
}
m_Protocol = new cProtocol125(m_Client); m_Protocol = new cProtocol125(m_Client);
return true; return true;
} }
@ -601,6 +621,7 @@ void cProtocolRecognizer::HandleServerPing(void)
} }
case PROTO_VERSION_1_4_2: case PROTO_VERSION_1_4_2:
case PROTO_VERSION_1_4_4:
{ {
// The server list ping now has 1 more byte of "magic". Mojang just loves to complicate stuff. // The server list ping now has 1 more byte of "magic". Mojang just loves to complicate stuff.
// http://wiki.vg/wiki/index.php?title=Protocol&oldid=3101#Server_List_Ping_.280xFE.29 // http://wiki.vg/wiki/index.php?title=Protocol&oldid=3101#Server_List_Ping_.280xFE.29
@ -619,13 +640,17 @@ void cProtocolRecognizer::HandleServerPing(void)
AString MaxPlayers; AString MaxPlayers;
Printf(MaxPlayers, "%d", cRoot::Get()->GetDefaultWorld()->GetMaxPlayers()); Printf(MaxPlayers, "%d", cRoot::Get()->GetDefaultWorld()->GetMaxPlayers());
AString ProtocolVersionNum;
Printf(ProtocolVersionNum, "%d", cRoot::Get()->m_PrimaryServerVersion);
AString ProtocolVersionTxt(GetVersionTextFromInt(cRoot::Get()->m_PrimaryServerVersion));
// Cannot use Printf() because of in-string NUL bytes. // Cannot use Printf() because of in-string NUL bytes.
Reply = cChatColor::Delimiter; Reply = cChatColor::Delimiter;
Reply.append("1"); Reply.append("1");
Reply.push_back(0); Reply.push_back(0);
Reply.append("47"); Reply.append(ProtocolVersionNum);
Reply.push_back(0); Reply.push_back(0);
Reply.append("1.4.2"); Reply.append(ProtocolVersionTxt);
Reply.push_back(0); Reply.push_back(0);
Reply.append(cRoot::Get()->GetDefaultWorld()->GetDescription()); Reply.append(cRoot::Get()->GetDefaultWorld()->GetDescription());
Reply.push_back(0); Reply.push_back(0);

10
source/Protocol/ProtocolRecognizer.h
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@ -18,8 +18,8 @@
// Adjust these if a new protocol is added or an old one is removed: // Adjust these if a new protocol is added or an old one is removed:
#define MCS_CLIENT_VERSIONS "1.2.4, 1.2.5, 1.3.1, 1.3.2, 1.4.2" #define MCS_CLIENT_VERSIONS "1.2.4, 1.2.5, 1.3.1, 1.3.2, 1.4.2, 1.4.4"
#define MCS_PROTOCOL_VERSIONS "29, 39, 47" #define MCS_PROTOCOL_VERSIONS "29, 39, 47, 49"
@ -36,13 +36,17 @@ public:
PROTO_VERSION_1_2_5 = 29, PROTO_VERSION_1_2_5 = 29,
PROTO_VERSION_1_3_2 = 39, PROTO_VERSION_1_3_2 = 39,
PROTO_VERSION_1_4_2 = 47, PROTO_VERSION_1_4_2 = 47,
PROTO_VERSION_1_4_4 = 49,
PROTO_VERSION_LATEST = PROTO_VERSION_1_4_2, // Keep this up to date, this serves as the default for PrimaryServerVersion PROTO_VERSION_LATEST = PROTO_VERSION_1_4_4, // Keep this up to date, this serves as the default for PrimaryServerVersion
} ; } ;
cProtocolRecognizer(cClientHandle * a_Client); cProtocolRecognizer(cClientHandle * a_Client);
virtual ~cProtocolRecognizer(); virtual ~cProtocolRecognizer();
/// Translates protocol version number into protocol version text: 49 -> "1.4.4"
static AString GetVersionTextFromInt(int a_ProtocolVersion);
/// Called when client sends some data: /// Called when client sends some data:
virtual void DataReceived(const char * a_Data, int a_Size) override; virtual void DataReceived(const char * a_Data, int a_Size) override;