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Added support for the packet #28 (0x1C): ENTITY_VELOCITY 

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1283 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
keyboard.osh@gmail.com 2013-03-18 02:51:55 +00:00
parent 1ed3b3aed2
commit 8557ed8359
13 changed files with 84 additions and 0 deletions
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16
source/Chunk.cpp
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@ -1990,6 +1990,22 @@ void cChunk::BroadcastEntityEquipment(const cEntity & a_Entity, short a_SlotNum,
void cChunk::BroadcastEntVelocity(const cEntity & a_Entity, const cClientHandle * a_Exclude)
{
for (cClientHandleList::const_iterator itr = m_LoadedByClient.begin(); itr != m_LoadedByClient.end(); ++itr )
{
if (*itr == a_Exclude)
{
continue;
}
(*itr)->SendEntVelocity(a_Entity);
} // for itr - LoadedByClient[]
}
void cChunk::BroadcastEntRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude)
{
for (cClientHandleList::const_iterator itr = m_LoadedByClient.begin(); itr != m_LoadedByClient.end(); ++itr )

1
source/Chunk.h
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@ -211,6 +211,7 @@ public:
void BroadcastAttachEntity (const cEntity & a_Entity, const cEntity * a_Vehicle);
void BroadcastPlayerAnimation (const cPlayer & a_Player, char a_Animation, const cClientHandle * a_Exclude = NULL);
void BroadcastEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item, const cClientHandle * a_Exclude = NULL);
void BroadcastEntVelocity (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
void BroadcastEntRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);
void BroadcastEntRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);
void BroadcastEntLook (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);

16
source/ChunkMap.cpp
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@ -322,6 +322,22 @@ void cChunkMap::BroadcastEntityEquipment(const cEntity & a_Entity, short a_SlotN
void cChunkMap::BroadcastEntVelocity(const cEntity & a_Entity, const cClientHandle * a_Exclude)
{
cCSLock Lock(m_CSLayers);
cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), a_Entity.GetChunkY(), a_Entity.GetChunkZ());
if (Chunk == NULL)
{
return;
}
// It's perfectly legal to broadcast packets even to invalid chunks!
Chunk->BroadcastEntVelocity(a_Entity, a_Exclude);
}
void cChunkMap::BroadcastEntRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude)
{
cCSLock Lock(m_CSLayers);

3
source/ChunkMap.h
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@ -53,6 +53,9 @@ public:
/// Broadcasts an entity equipment change to all clients in the chunk where a_Entity is
void BroadcastEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item, const cClientHandle * a_Exclude = NULL);
/// Broadcasts a EntVelocity packet to all clients in the chunk where a_Entity is. Velocity is measured in blocks/second
void BroadcastEntVelocity(const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
/// Broadcasts a RelEntMoveLook packet to all clients in the chunk where a_Entity is
void BroadcastEntRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);

11
source/ClientHandle.cpp
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@ -1453,6 +1453,17 @@ void cClientHandle::SendEntLook(const cEntity & a_Entity)
void cClientHandle::SendEntVelocity(const cEntity & a_Entity)
{
ASSERT(a_Entity.GetUniqueID() != m_Player->GetUniqueID()); // Must not send for self
m_Protocol->SendEntVelocity(a_Entity);
}
void cClientHandle::SendEntHeadLook(const cEntity & a_Entity)
{
ASSERT(a_Entity.GetUniqueID() != m_Player->GetUniqueID()); // Must not send for self

1
source/ClientHandle.h
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@ -93,6 +93,7 @@ public:
void SendDisconnect (const AString & a_Reason);
void SendEntHeadLook (const cEntity & a_Entity);
void SendEntLook (const cEntity & a_Entity);
void SendEntVelocity (const cEntity & a_Entity);
void SendEntRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ);
void SendEntRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ);
void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item);

1
source/Protocol/Protocol.h
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@ -62,6 +62,7 @@ public:
virtual void SendDisconnect (const AString & a_Reason) = 0;
virtual void SendEntHeadLook (const cEntity & a_Entity) = 0;
virtual void SendEntLook (const cEntity & a_Entity) = 0;
virtual void SendEntVelocity (const cEntity & a_Entity) = 0;
virtual void SendEntRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) = 0;
virtual void SendEntRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) = 0;
virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) = 0;

16
source/Protocol/Protocol125.cpp
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@ -55,6 +55,7 @@ enum
PACKET_COLLECT_PICKUP = 0x16,
PACKET_SPAWN_OBJECT = 0x17,
PACKET_SPAWN_MOB = 0x18,
PACKET_ENTITY_VELOCITY = 0x1c,
PACKET_DESTROY_ENTITY = 0x1d,
PACKET_ENTITY = 0x1e,
PACKET_ENT_REL_MOVE = 0x1f,
@ -276,6 +277,21 @@ void cProtocol125::SendDisconnect(const AString & a_Reason)
void cProtocol125::SendEntVelocity(const cEntity & a_Entity)
{
ASSERT(a_Entity.GetUniqueID() != m_Client->GetPlayer()->GetUniqueID()); // Must not send for self
cCSLock Lock(m_CSPacket);
WriteByte(PACKET_ENTITY_VELOCITY);
WriteInt (a_Entity.GetUniqueID());
WriteShort((short) (a_Entity.GetSpeedX() * 400)); //400 = 8000 / 20
WriteShort((short) (a_Entity.GetSpeedY() * 400));
WriteShort((short) (a_Entity.GetSpeedZ() * 400));
Flush();
}
void cProtocol125::SendEntHeadLook(const cEntity & a_Entity)
{

1
source/Protocol/Protocol125.h
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@ -39,6 +39,7 @@ public:
virtual void SendDisconnect (const AString & a_Reason) override;
virtual void SendEntHeadLook (const cEntity & a_Entity) override;
virtual void SendEntLook (const cEntity & a_Entity) override;
virtual void SendEntVelocity (const cEntity & a_Entity) override;
virtual void SendEntRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
virtual void SendEntRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;

8
source/Protocol/ProtocolRecognizer.cpp
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@ -197,6 +197,14 @@ void cProtocolRecognizer::SendDisconnect(const AString & a_Reason)
void cProtocolRecognizer::SendEntVelocity(const cEntity & a_Entity)
{
ASSERT(m_Protocol != NULL);
m_Protocol->SendEntVelocity(a_Entity);
}
void cProtocolRecognizer::SendEntHeadLook(const cEntity & a_Entity)
{

1
source/Protocol/ProtocolRecognizer.h
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@ -66,6 +66,7 @@ public:
virtual void SendDisconnect (const AString & a_Reason) override;
virtual void SendEntHeadLook (const cEntity & a_Entity) override;
virtual void SendEntLook (const cEntity & a_Entity) override;
virtual void SendEntVelocity (const cEntity & a_Entity) override;
virtual void SendEntRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
virtual void SendEntRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ) override;
virtual void SendEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;

8
source/World.cpp
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@ -1307,6 +1307,14 @@ void cWorld::BroadcastEntityEquipment(const cEntity & a_Entity, short a_SlotNum,
void cWorld::BroadcastEntVelocity(const cEntity & a_Entity, const cClientHandle * a_Exclude)
{
m_ChunkMap->BroadcastEntVelocity(a_Entity, a_Exclude);
}
void cWorld::BroadcastTeleportEntity(const cEntity & a_Entity, const cClientHandle * a_Exclude)
{
cCSLock Lock(m_CSPlayers);

1
source/World.h
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@ -108,6 +108,7 @@ public:
void BroadcastChat (const AString & a_Message, const cClientHandle * a_Exclude = NULL);
void BroadcastPlayerAnimation (const cPlayer & a_Player, char a_Animation, const cClientHandle * a_Exclude = NULL);
void BroadcastEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item, const cClientHandle * a_Exclude = NULL);
void BroadcastEntVelocity (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
void BroadcastTeleportEntity (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
void BroadcastEntRelMoveLook (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);
void BroadcastEntRelMove (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);