- implemented separated inventory for creative mode (cSurvivalInventory and cCreativeInventory)

(Separation is not perfect yet, because maybe there are some mayor changes needed :D)
- implemented CreativeInventoryAction (was mistakenly called CreateInventoryAction)
-> Fixed meta data for creative selected blocks
->->Slabs/Steps are now placed correctly
- slabs can now be build to a double slab
- fixed a bug in the inventory which put items with different meta values in the same slot

git-svn-id: http://mc-server.googlecode.com/svn/trunk@160 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/packets/cPacket_CreativeInventoryAction.cpp

@@ -0,0 +1,54 @@
+#include "cPacket_CreativeInventoryAction.h"
+#include "cPacket_ItemData.h"
+
+cPacket_CreativeInventoryAction::cPacket_CreativeInventoryAction( const cPacket_CreativeInventoryAction & a_Copy )
+{
+	m_PacketID = E_CREATIVE_INVENTORY_ACTION;
+	m_Slot	 = a_Copy.m_Slot;
+	m_ItemID = a_Copy.m_ItemID;
+	m_Quantity = a_Copy.m_Quantity;
+	m_Damage = a_Copy.m_Damage;
+}
+
+bool cPacket_CreativeInventoryAction::Parse(cSocket & a_Socket)
+{
+	m_Socket = a_Socket;
+	if( !ReadShort	( m_Slot ) ) return false;
+
+	cPacket_ItemData Item;
+
+	Item.Parse(m_Socket);
+
+	m_ItemID = Item.m_ItemID;
+	m_Quantity = Item.m_ItemCount;
+	m_Damage = Item.m_ItemUses;
+
+
+	return true;
+}
+
+bool cPacket_CreativeInventoryAction::Send(cSocket & a_Socket)
+{
+	//LOG("InventoryChange:");
+	unsigned int TotalSize = c_Size;
+
+	cPacket_ItemData Item;
+
+	TotalSize += Item.GetSize(m_ItemID);
+
+	char* Message = new char[TotalSize];
+
+	if( m_ItemID <= 0 ) m_ItemID = -1; // Fix, to make sure no invalid values are sent.
+                        // WARNING: HERE ITS -1, BUT IN NAMED ENTITY SPAWN PACKET ITS 0 !!
+	//LOG("cPacket_CreateInventoryAction: Sending Creative item ID: %i", m_ItemID );
+
+	unsigned int i = 0;
+	AppendByte	 ( (char)m_PacketID,	Message, i );
+	AppendShort  ( m_Slot,		Message, i );
+
+	Item.AppendItem(Message, i, m_ItemID, m_Quantity, m_Damage);
+
+	bool RetVal = !cSocket::IsSocketError( SendData( a_Socket, Message, TotalSize, 0 ) );
+	delete [] Message;
+	return RetVal;
+}