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authorTycho <work.tycho+git@gmail.com>2014-04-27 15:35:27 +0200
committerTycho <work.tycho+git@gmail.com>2014-04-27 15:35:27 +0200
commit57b8ee9163181920b634e475c781fe7764e11b98 (patch)
tree7d0675f8cda49a39b0b42eaaa928cfb66b57869a /src/ClientHandle.cpp
parentImplemented Chunk Sparsing with segments (diff)
parentMerge pull request #863 from mc-server/chunkysparsing (diff)
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Diffstat (limited to 'src/ClientHandle.cpp')
-rw-r--r--src/ClientHandle.cpp107
1 files changed, 88 insertions, 19 deletions
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 23ba4dbab..63ae98be4 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -24,13 +24,15 @@
#include "Root.h"
-#include "Authenticator.h"
+#include "Protocol/Authenticator.h"
#include "MersenneTwister.h"
#include "Protocol/ProtocolRecognizer.h"
#include "CompositeChat.h"
#include "Items/ItemSword.h"
+#include "md5/md5.h"
+
/** Maximum number of explosions to send this tick, server will start dropping if exceeded */
@@ -175,6 +177,39 @@ void cClientHandle::Destroy(void)
+void cClientHandle::GenerateOfflineUUID(void)
+{
+ m_UUID = GenerateOfflineUUID(m_Username);
+}
+
+
+
+
+
+AString cClientHandle::GenerateOfflineUUID(const AString & a_Username)
+{
+ // Proper format for a version 3 UUID is:
+ // xxxxxxxx-xxxx-3xxx-yxxx-xxxxxxxxxxxx where x is any hexadecimal digit and y is one of 8, 9, A, or B
+
+ // Generate an md5 checksum, and use it as base for the ID:
+ MD5 Checksum(a_Username);
+ AString UUID = Checksum.hexdigest();
+ UUID[12] = '3'; // Version 3 UUID
+ UUID[16] = '8'; // Variant 1 UUID
+
+ // Now the digest doesn't have the UUID slashes, but the client requires them, so add them into the appropriate positions:
+ UUID.insert(8, "-");
+ UUID.insert(13, "-");
+ UUID.insert(18, "-");
+ UUID.insert(23, "-");
+
+ return UUID;
+}
+
+
+
+
+
void cClientHandle::Kick(const AString & a_Reason)
{
if (m_State >= csAuthenticating) // Don't log pings
@@ -188,7 +223,7 @@ void cClientHandle::Kick(const AString & a_Reason)
-void cClientHandle::Authenticate(void)
+void cClientHandle::Authenticate(const AString & a_Name, const AString & a_UUID)
{
if (m_State != csAuthenticating)
{
@@ -197,6 +232,12 @@ void cClientHandle::Authenticate(void)
ASSERT( m_Player == NULL );
+ m_Username = a_Name;
+ m_UUID = a_UUID;
+
+ // Send login success (if the protocol supports it):
+ m_Protocol->SendLoginSuccess();
+
// Spawn player (only serversided, so data is loaded)
m_Player = new cPlayer(this, GetUsername());
@@ -412,14 +453,16 @@ void cClientHandle::HandlePing(void)
{
// Somebody tries to retrieve information about the server
AString Reply;
+ const cServer & Server = *cRoot::Get()->GetServer();
+
Printf(Reply, "%s%s%i%s%i",
- cRoot::Get()->GetServer()->GetDescription().c_str(),
+ Server.GetDescription().c_str(),
cChatColor::Delimiter.c_str(),
- cRoot::Get()->GetServer()->GetNumPlayers(),
+ Server.GetNumPlayers(),
cChatColor::Delimiter.c_str(),
- cRoot::Get()->GetServer()->GetMaxPlayers()
+ Server.GetMaxPlayers()
);
- Kick(Reply.c_str());
+ Kick(Reply);
}
@@ -994,7 +1037,7 @@ void cClientHandle::HandleRightClick(int a_BlockX, int a_BlockY, int a_BlockZ, e
{
HandlePlaceBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ, *ItemHandler);
}
- else if (ItemHandler->IsFood())
+ else if (ItemHandler->IsFood() && !m_Player->IsGameModeCreative())
{
if (m_Player->IsSatiated())
{
@@ -1175,8 +1218,8 @@ void cClientHandle::HandleChat(const AString & a_Message)
Color = AString("@") + Color[2];
}
else
- {
- Color.empty();
+ {
+ Color.clear();
}
Msg.AddTextPart(AString("<") + m_Player->GetName() + "> ", Color);
Msg.ParseText(a_Message);
@@ -1532,7 +1575,7 @@ void cClientHandle::HandleTabCompletion(const AString & a_Text)
-void cClientHandle::SendData(const char * a_Data, int a_Size)
+void cClientHandle::SendData(const char * a_Data, size_t a_Size)
{
if (m_HasSentDC)
{
@@ -1547,7 +1590,7 @@ void cClientHandle::SendData(const char * a_Data, int a_Size)
if (m_OutgoingDataOverflow.empty())
{
// No queued overflow data; if this packet fits into the ringbuffer, put it in, otherwise put it in the overflow buffer:
- int CanFit = m_OutgoingData.GetFreeSpace();
+ size_t CanFit = m_OutgoingData.GetFreeSpace();
if (CanFit > a_Size)
{
CanFit = a_Size;
@@ -1677,13 +1720,16 @@ void cClientHandle::Tick(float a_Dt)
}
// Send a ping packet:
- cTimer t1;
- if ((m_LastPingTime + cClientHandle::PING_TIME_MS <= t1.GetNowTime()))
+ if (m_State == csPlaying)
{
- m_PingID++;
- m_PingStartTime = t1.GetNowTime();
- m_Protocol->SendKeepAlive(m_PingID);
- m_LastPingTime = m_PingStartTime;
+ cTimer t1;
+ if ((m_LastPingTime + cClientHandle::PING_TIME_MS <= t1.GetNowTime()))
+ {
+ m_PingID++;
+ m_PingStartTime = t1.GetNowTime();
+ m_Protocol->SendKeepAlive(m_PingID);
+ m_LastPingTime = m_PingStartTime;
+ }
}
// Handle block break animation:
@@ -2101,7 +2147,7 @@ void cClientHandle::SendExplosion(double a_BlockX, double a_BlockY, double a_Blo
}
// Update the statistics:
- m_NumExplosionsThisTick += 1;
+ m_NumExplosionsThisTick++;
m_Protocol->SendExplosion(a_BlockX, a_BlockY, a_BlockZ, a_Radius, a_BlocksAffected, a_PlayerMotion);
}
@@ -2633,7 +2679,7 @@ void cClientHandle::PacketError(unsigned char a_PacketType)
-void cClientHandle::DataReceived(const char * a_Data, int a_Size)
+void cClientHandle::DataReceived(const char * a_Data, size_t a_Size)
{
// Data is received from the client, store it in the buffer to be processed by the Tick thread:
m_TimeSinceLastPacket = 0;
@@ -2685,4 +2731,27 @@ void cClientHandle::SocketClosed(void)
+void cClientHandle::HandleEnchantItem(Byte & WindowID, Byte & Enchantment)
+{
+ cEnchantingWindow * Window = (cEnchantingWindow*)m_Player->GetWindow();
+ cItem Item = *Window->m_SlotArea->GetSlot(0, *m_Player);
+ int BaseEnchantmentLevel = Window->GetPropertyValue(Enchantment);
+
+ if (Item.EnchantByXPLevels(BaseEnchantmentLevel))
+ {
+ if (m_Player->IsGameModeCreative() || m_Player->DeltaExperience(-m_Player->XpForLevel(BaseEnchantmentLevel)) >= 0)
+ {
+ Window->m_SlotArea->SetSlot(0, *m_Player, Item);
+ Window->SendSlot(*m_Player, Window->m_SlotArea, 0);
+ Window->BroadcastWholeWindow();
+
+ Window->SetProperty(0, 0, *m_Player);
+ Window->SetProperty(1, 0, *m_Player);
+ Window->SetProperty(2, 0, *m_Player);
+ }
+ }
+}
+
+
+