Player can sit in minecarts (but not move them yet)

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1249 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/Bindings.cpp

@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 03/03/13 14:57:13.
+** Generated automatically by tolua++-1.0.92 on 03/03/13 20:02:17.
 */
 
 #ifndef __cplusplus
@@ -5046,6 +5046,39 @@ static int tolua_AllToLua_cEntity_SetRoll00(lua_State* tolua_S)
 }
 #endif //#ifndef TOLUA_DISABLE
 
+/* method: AddSpeed of class  cEntity */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cEntity_AddSpeed00
+static int tolua_AllToLua_cEntity_AddSpeed00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cEntity",0,&tolua_err) ||
+     (tolua_isvaluenil(tolua_S,2,&tolua_err) || !tolua_isusertype(tolua_S,2,"const Vector3d",0,&tolua_err)) ||
+     !tolua_isnoobj(tolua_S,3,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cEntity* self = (cEntity*)  tolua_tousertype(tolua_S,1,0);
+  const Vector3d* a_AddSpeed = ((const Vector3d*)  tolua_tousertype(tolua_S,2,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'AddSpeed'", NULL);
+#endif
+  {
+   self->AddSpeed(*a_AddSpeed);
+  }
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'AddSpeed'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* method: GetUniqueID of class  cEntity */
 #ifndef TOLUA_DISABLE_tolua_AllToLua_cEntity_GetUniqueID00
 static int tolua_AllToLua_cEntity_GetUniqueID00(lua_State* tolua_S)
@@ -22073,6 +22106,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"SetRotation",tolua_AllToLua_cEntity_SetRotation00);
    tolua_function(tolua_S,"SetPitch",tolua_AllToLua_cEntity_SetPitch00);
    tolua_function(tolua_S,"SetRoll",tolua_AllToLua_cEntity_SetRoll00);
+   tolua_function(tolua_S,"AddSpeed",tolua_AllToLua_cEntity_AddSpeed00);
    tolua_function(tolua_S,"GetUniqueID",tolua_AllToLua_cEntity_GetUniqueID00);
    tolua_function(tolua_S,"IsDestroyed",tolua_AllToLua_cEntity_IsDestroyed00);
    tolua_function(tolua_S,"Destroy",tolua_AllToLua_cEntity_Destroy00);

source/Bindings.h

@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 03/03/13 14:57:13.
+** Generated automatically by tolua++-1.0.92 on 03/03/13 20:02:18.
 */
 
 /* Exported function */

source/Chunk.cpp

@@ -1918,6 +1918,18 @@ cChunk * cChunk::GetRelNeighborChunk(int a_RelX, int a_RelZ)
 
 
 
+void cChunk::BroadcastAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
+{
+	for (cClientHandleList::const_iterator itr = m_LoadedByClient.begin(); itr != m_LoadedByClient.end(); ++itr )
+	{
+		(*itr)->SendAttachEntity(a_Entity, a_Vehicle);
+	}  // for itr - LoadedByClient[]
+}
+
+
+
+
+
 void cChunk::BroadcastPlayerAnimation(const cPlayer & a_Player, char a_Animation, const cClientHandle * a_Exclude)
 {
 	for (cClientHandleList::const_iterator itr = m_LoadedByClient.begin(); itr != m_LoadedByClient.end(); ++itr )

source/Chunk.h

@@ -207,6 +207,7 @@ public:
 	void CalculateLighting(); // Recalculate right now
 	void CalculateHeightmap();
 
+	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 BroadcastEntRelMoveLook     (const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude = NULL);

source/ChunkMap.cpp

@@ -274,6 +274,21 @@ cChunk * cChunkMap::FindChunk(int a_ChunkX, int a_ChunkZ)
 
 
 
+void cChunkMap::BroadcastAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
+{
+	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->BroadcastAttachEntity(a_Entity, a_Vehicle);
+}
+
+
+
+
 void cChunkMap::BroadcastPlayerAnimation(const cPlayer & a_Player, char a_Animation, const cClientHandle * a_Exclude)
 {
 	cCSLock Lock(m_CSLayers);

source/ChunkMap.h

@@ -45,6 +45,8 @@ public:
 	cChunkMap(cWorld* a_World );
 	~cChunkMap();
 
+	void BroadcastAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle);
+	
 	/// Broadcasts an a_Player's animation to all clients in the chunk where a_Player is
 	void BroadcastPlayerAnimation(const cPlayer & a_Player, char a_Animation, const cClientHandle * a_Exclude = NULL);
 	

source/ClientHandle.cpp

@@ -1048,9 +1048,24 @@ void cClientHandle::HandleUpdateSign(
 
 void cClientHandle::HandleUseEntity(int a_TargetEntityID, bool a_IsLeftClick)
 {
+	// TODO: Let plugins interfere via a hook
+	
 	if (!a_IsLeftClick)
 	{
-		// TODO: we don't handle right-clicking yet
+		class cRclkEntity : public cEntityCallback
+		{
+			cPlayer & m_Player;
+			virtual bool Item(cEntity * a_Entity) override
+			{
+				a_Entity->OnRightClicked(m_Player);
+				return true;
+			}
+		public:
+			cRclkEntity(cPlayer & a_Player) : m_Player(a_Player) {}
+		} Callback (*m_Player);
+		
+		cWorld * World = m_Player->GetWorld();
+		World->DoWithEntityByID(a_TargetEntityID, Callback);
 		return;
 	}
 
@@ -1449,6 +1464,15 @@ void cClientHandle::SendEntHeadLook(const cEntity & a_Entity)
 
 
 
+void cClientHandle::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
+{
+	m_Protocol->SendAttachEntity(a_Entity, a_Vehicle);
+}
+
+
+
+
+
 void cClientHandle::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType)
 {
 	m_Protocol->SendBlockAction(a_BlockX, a_BlockY, a_BlockZ, a_Byte1, a_Byte2, a_BlockType);

source/ClientHandle.h

@@ -82,6 +82,7 @@ public:
 	bool IsDestroyed (void) const { return (m_State == csDestroyed); }
 	bool IsDestroying(void) const { return (m_State == csDestroying); }
 
+	void SendAttachEntity       (const cEntity & a_Entity, const cEntity * a_Vehicle);
 	void SendBlockAction        (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType);
 	void SendBlockChange        (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
 	void SendBlockChanges       (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes);

source/Entity.cpp

@@ -24,6 +24,8 @@ cCriticalSection cEntity::m_CSCount;
 
 cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z)
 	: m_UniqueID(0)
+	, m_AttachedTo(NULL)
+	, m_Attachee(NULL)
 	, m_Referencers(new cReferenceManager(cReferenceManager::RFMNGR_REFERENCERS))
 	, m_References(new cReferenceManager(cReferenceManager::RFMNGR_REFERENCES))
 	, m_ChunkX(0)
@@ -57,6 +59,15 @@ cEntity::~cEntity()
 		this
 	);
 	
+	if (m_AttachedTo != NULL)
+	{
+		Detach();
+	}
+	if (m_Attachee != NULL)
+	{
+		m_Attachee->Detach();
+	}
+	
 	if (!m_bDestroyed || !m_bRemovedFromChunk)
 	{
 		LOGERROR("ERROR: Entity deallocated without being destroyed %i or unlinked %i", m_bDestroyed, m_bRemovedFromChunk);
@@ -213,8 +224,55 @@ void cEntity::Tick(float a_Dt, MTRand & a_TickRandom)
 {
 	UNUSED(a_TickRandom);
 	
+	if (m_AttachedTo != NULL)
+	{
+		if ((m_Pos - m_AttachedTo->GetPosition()).Length() > 0.5)
+		{
+			SetPosition(m_AttachedTo->GetPosition());
+		}
+	}
+	else
+	{
 		HandlePhysics(a_Dt);
 	}
+}
+
+
+
+
+
+void cEntity::AttachTo(cEntity * a_AttachTo)
+{
+	if (m_AttachedTo == a_AttachTo)
+	{
+		// Already attached to that entity, nothing to do here
+		return;
+	}
+	
+	// Detach from any previous entity:
+	Detach();
+	
+	// Attach to the new entity:
+	m_AttachedTo = a_AttachTo;
+	a_AttachTo->m_Attachee = this;
+	m_World->BroadcastAttachEntity(*this, a_AttachTo);
+}
+
+
+
+
+
+void cEntity::Detach(void)
+{
+	if (m_AttachedTo == NULL)
+	{
+		// Attached to no entity, our work is done
+		return;
+	}
+	m_AttachedTo->m_Attachee = NULL;
+	m_AttachedTo = NULL;
+	m_World->BroadcastAttachEntity(*this, NULL);
+}
 
 
 
@@ -271,6 +329,15 @@ void cEntity::SetRoll( float a_Roll )
 
 
 
+void cEntity::AddSpeed(const Vector3d & a_AddSpeed)
+{
+	m_Speed += a_AddSpeed;
+}
+
+
+
+
+
 //////////////////////////////////////////////////////////////////////////
 // Get look vector (this is NOT a rotation!)
 Vector3f cEntity::GetLookVector(void) const

source/Entity.h

@@ -37,6 +37,7 @@
 class cWorld;
 class cReferenceManager;
 class cClientHandle;
+class cPlayer;
 class MTRand;
 
 
@@ -130,6 +131,8 @@ public:
 	void SetRotation(float a_Rotation);
 	void SetPitch   (float a_Pitch);
 	void SetRoll    (float a_Roll);
+	
+	void AddSpeed(const Vector3d & a_AddSpeed);
 	// tolua_end
 
 	inline int  GetUniqueID(void) const { return m_UniqueID; }								// tolua_export
@@ -147,6 +150,12 @@ public:
 	*/
 	virtual void SpawnOn(cClientHandle & a_Client) {ASSERT(!"SpawnOn() unimplemented!"); }
 	
+	/// Attaches to the specified entity; detaches from any previous one first
+	void AttachTo(cEntity * a_AttachTo);
+	
+	/// Detaches from the currently attached entity, if any
+	void Detach(void);
+	
 	void WrapRotation();
 	
 	// tolua_begin
@@ -160,8 +169,11 @@ public:
 	
 	// tolua_end
 	
+	/// Called when the specified player right-clicks this entity
+	virtual void OnRightClicked(cPlayer & a_Player) {};
+
 protected:
-	virtual void Destroyed() {} // Called after the entity has been destroyed
+	virtual void Destroyed(void) {} // Called after the entity has been destroyed
 
 	void SetWorld(cWorld * a_World) { m_World = a_World; }
 	void MoveToCorrectChunk(bool a_bIgnoreOldChunk = false);
@@ -176,6 +188,12 @@ protected:
 	
 	int m_UniqueID;
 	
+	/// The entity to which this entity is attached (vehicle), NULL if none
+	cEntity * m_AttachedTo;
+	
+	/// The entity which is attached to this entity (rider), NULL if none
+	cEntity * m_Attachee;
+
 	cReferenceManager* m_Referencers;
 	cReferenceManager* m_References;
 

source/Items/ItemMinecart.h

@@ -54,19 +54,21 @@ public:
 			}
 		}
 		
-		cMinecart::ePayload Payload = cMinecart::mpNone;
+		double x = (double)a_BlockX + 0.5;
+		double y = (double)a_BlockY + 0.5;
+		double z = (double)a_BlockZ + 0.5;
+		cMinecart * Minecart = NULL;
 		switch (m_ItemType)
 		{
-			case E_ITEM_MINECART:         Payload = cMinecart::mpNone; break;
+			case E_ITEM_MINECART:         Minecart = new cEmptyMinecart      (x, y, z); break;
-			case E_ITEM_CHEST_MINECART:   Payload = cMinecart::mpChest; break;
+			case E_ITEM_CHEST_MINECART:   Minecart = new cMinecartWithChest  (x, y, z); break;
-			case E_ITEM_FURNACE_MINECART: Payload = cMinecart::mpFurnace; break;
+			case E_ITEM_FURNACE_MINECART: Minecart = new cMinecartWithFurnace(x, y, z); break;
 			default:
 			{
 				ASSERT(!"Unhandled minecart item");
 				return false;
 			}
 		}  // switch (m_ItemType)
-		cMinecart * Minecart = new cMinecart(Payload, (double)a_BlockX + 0.5, a_BlockY, (double)a_BlockZ + 0.5);
 		a_World->AddEntity(Minecart);
 		Minecart->Initialize(a_World);
 		return true;

source/Minecart.cpp

@@ -7,6 +7,7 @@
 #include "Minecart.h"
 #include "World.h"
 #include "ClientHandle.h"
+#include "Player.h"
 
 
 
@@ -60,3 +61,89 @@ void cMinecart::Tick(float a_Dt, MTRand & a_TickRandom)
 
 
 
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cEmptyMinecart:
+
+cEmptyMinecart::cEmptyMinecart(double a_X, double a_Y, double a_Z) :
+	super(mpNone, a_X, a_Y, a_Z)
+{
+}
+
+
+
+
+
+void cEmptyMinecart::OnRightClicked(cPlayer & a_Player)
+{
+	if (m_Attachee != NULL)
+	{
+		if (m_Attachee->GetUniqueID() == a_Player.GetUniqueID())
+		{
+			// This player is already sitting in, they want out.
+			a_Player.Detach();
+			return;
+		}
+		
+		if (m_Attachee->IsPlayer())
+		{
+			// Another player is already sitting in here, cannot attach
+			return;
+		}
+		
+		// Detach whatever is sitting in this minecart now:
+		m_Attachee->Detach();
+	}
+	
+	// Attach the player to this minecart
+	a_Player.AttachTo(this);
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cMinecartWithChest:
+
+cMinecartWithChest::cMinecartWithChest(double a_X, double a_Y, double a_Z) :
+	super(mpChest, a_X, a_Y, a_Z)
+{
+}
+
+
+
+
+
+void cMinecartWithChest::OnRightClicked(cPlayer & a_Player)
+{
+	// Show the chest UI window to the player
+	// TODO
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cMinecartWithFurnace:
+
+cMinecartWithFurnace::cMinecartWithFurnace(double a_X, double a_Y, double a_Z) :
+	super(mpFurnace, a_X, a_Y, a_Z)
+{
+}
+
+
+
+
+
+void cMinecartWithFurnace::OnRightClicked(cPlayer & a_Player)
+{
+	// Try to power the furnace with whatever the player is holding
+	// TODO
+}
+
+
+
+
+

source/Minecart.h

@@ -31,8 +31,6 @@ public:
 		// TODO: Other 1.5 features: hopper, tnt, dispenser, spawner
 	} ;
 	
-	cMinecart(ePayload a_Payload, double a_X, double a_Y, double a_Z);
-	
 	// cEntity overrides:
 	virtual void Initialize(cWorld * a_World) override;
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
@@ -42,6 +40,62 @@ public:
 	
 protected:
 	ePayload m_Payload;
+	
+	cMinecart(ePayload a_Payload, double a_X, double a_Y, double a_Z);
+} ;
+
+
+
+
+
+class cEmptyMinecart :
+	public cMinecart
+{
+	typedef cMinecart super;
+	
+public:
+	CLASS_PROTODEF(cEmptyMinecart);
+	
+	cEmptyMinecart(double a_X, double a_Y, double a_Z);
+
+	// cEntity overrides:
+	virtual void OnRightClicked(cPlayer & a_Player) override;
+} ;
+
+
+
+
+
+class cMinecartWithChest :
+	public cMinecart
+{
+	typedef cMinecart super;
+	
+public:
+	CLASS_PROTODEF(cMinecartWithChest);
+	
+	cMinecartWithChest(double a_X, double a_Y, double a_Z);
+	
+	// cEntity overrides:
+	virtual void OnRightClicked(cPlayer & a_Player) override;
+} ;
+
+
+
+
+
+class cMinecartWithFurnace :
+	public cMinecart
+{
+	typedef cMinecart super;
+	
+public:
+	CLASS_PROTODEF(cMinecartWithFurnace);
+	
+	cMinecartWithFurnace(double a_X, double a_Y, double a_Z);
+	
+	// cEntity overrides:
+	virtual void OnRightClicked(cPlayer & a_Player) override;
 } ;
 
 

source/Player.cpp

@@ -558,6 +558,16 @@ void cPlayer::TeleportTo(double a_PosX, double a_PosY, double a_PosZ)
 
 void cPlayer::MoveTo( const Vector3d & a_NewPos )
 {
+	if (m_AttachedTo != NULL)
+	{
+		// When attached to an entity, the client sends position packets with weird coords:
+		// Y = -999 and X, Z = attempting to create speed, usually up to 0.03
+		Vector3d AddSpeed(a_NewPos);
+		AddSpeed.y = 0;
+		m_AttachedTo->AddSpeed(AddSpeed);
+		return;
+	}
+	
 	// TODO: should do some checks to see if player is not moving through terrain
 	// TODO: Official server refuses position packets too far away from each other, kicking "hacked" clients; we should, too
 	

source/Protocol/Protocol.h

@@ -50,6 +50,7 @@ public:
 	virtual void DataReceived(const char * a_Data, int a_Size) = 0;
 	
 	// Sending stuff to clients (alphabetically sorted):
+	virtual void SendAttachEntity       (const cEntity & a_Entity, const cEntity * a_Vehicle) = 0;
 	virtual void SendBlockAction        (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) = 0;
 	virtual void SendBlockBreakAnim     (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) = 0;
 	virtual void SendBlockChange        (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) = 0;

source/Protocol/Protocol125.cpp

@@ -63,6 +63,7 @@ enum
 	PACKET_ENT_TELEPORT              = 0x22,
 	PACKET_ENT_HEAD_LOOK             = 0x23,
 	PACKET_ENT_STATUS                = 0x26,
+	PACKET_ATTACH_ENTITY             = 0x27,
 	PACKET_METADATA                  = 0x28,
 	PACKET_PRE_CHUNK                 = 0x32,
 	PACKET_MAP_CHUNK                 = 0x33,
@@ -122,6 +123,19 @@ cProtocol125::cProtocol125(cClientHandle * a_Client) :
 
 
 
+void cProtocol125::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte(PACKET_ATTACH_ENTITY);
+	WriteInt(a_Entity.GetUniqueID());
+	WriteInt((a_Vehicle == NULL) ? -1 : a_Vehicle->GetUniqueID());
+	Flush();
+}
+
+
+
+
+
 void cProtocol125::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType)
 {
 	UNUSED(a_BlockType);

source/Protocol/Protocol125.h

@@ -27,6 +27,7 @@ public:
 	virtual void DataReceived(const char * a_Data, int a_Size) override;
 	
 	/// Sending stuff to clients (alphabetically sorted):
+	virtual void SendAttachEntity       (const cEntity & a_Entity, const cEntity * a_Vehicle) override;
 	virtual void SendBlockAction        (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override;
 	virtual void SendBlockBreakAnim	    (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override;
 	virtual void SendBlockChange        (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;

source/Protocol/ProtocolRecognizer.cpp

@@ -88,6 +88,16 @@ void cProtocolRecognizer::DataReceived(const char * a_Data, int a_Size)
 
 
 
+void cProtocolRecognizer::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
+{
+	ASSERT(m_Protocol != NULL);
+	m_Protocol->SendAttachEntity(a_Entity, a_Vehicle);
+}
+
+
+
+
+
 void cProtocolRecognizer::SendBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType)
 {
 	ASSERT(m_Protocol != NULL);

source/Protocol/ProtocolRecognizer.h

@@ -52,6 +52,7 @@ public:
 	virtual void DataReceived(const char * a_Data, int a_Size) override;
 	
 	/// Sending stuff to clients (alphabetically sorted):
+	virtual void SendAttachEntity       (const cEntity & a_Entity, const cEntity * a_Vehicle) override;
 	virtual void SendBlockAction        (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) override;
 	virtual void SendBlockBreakAnim     (int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage) override;
 	virtual void SendBlockChange        (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;

source/World.cpp

@@ -1245,6 +1245,15 @@ int cWorld::GetHeight( int a_X, int a_Z )
 
 
 
+void cWorld::BroadcastAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
+{
+	return m_ChunkMap->BroadcastAttachEntity(a_Entity, a_Vehicle);
+}
+
+
+
+
+
 void cWorld::BroadcastChat(const AString & a_Message, const cClientHandle * a_Exclude)
 {
 	cCSLock Lock(m_CSPlayers);
@@ -1862,7 +1871,7 @@ bool cWorld::ForEachEntityInChunk(int a_ChunkX, int a_ChunkZ, cEntityCallback &
 bool cWorld::DoWithEntityByID(int a_UniqueID, cEntityCallback & a_Callback)
 {
 	cCSLock Lock(m_CSEntities);
-	for (cEntityList::iterator itr = m_AllEntities.begin(); itr != m_AllEntities.end(); ++itr )
+	for (cEntityList::iterator itr = m_AllEntities.begin(), end = m_AllEntities.end(); itr != end; ++itr)
 	{
 		if ((*itr)->GetUniqueID() == a_UniqueID)
 		{

source/World.h

@@ -97,6 +97,7 @@ public:
 	
 	// tolua_end
 
+	void BroadcastAttachEntity       (const cEntity & a_Entity, const cEntity * a_Vehicle);
 	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);