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#pragma once
#include "Configuration/UnityConfigure.h"
#if ENABLE_NETWORK
#include "NetworkEnums.h"
class NetworkViewIDAllocator
{
struct AvailableBatch
{
UInt32 first;
UInt32 count;
};
typedef std::vector<NetworkPlayer> AllocatedViewIDBatches;
AllocatedViewIDBatches m_AllocatedViewIDBatches; // Used by the server to track who own which NetworkViewID's
typedef std::vector<UInt32> ReceivedBatches;
ReceivedBatches m_ReceivedBatches; // Used by the client to track which batches were received by him.
typedef std::vector<AvailableBatch> AvailableBatches;
AvailableBatches m_AvailableBatches; // Used by client/server to allocate ViewID's from
int m_BatchSize;
int m_MinAvailableViewIDs; // We always make sure that m_MinAvailableViewIDs are around. If not we request more view id's
int m_RequestedBatches;
NetworkPlayer m_ClientPlayer;
NetworkPlayer m_ServerPlayer;
public:
NetworkViewIDAllocator();
void Clear (int batchSize, int minimumViewIDs, NetworkPlayer server, NetworkPlayer client);
NetworkViewID AllocateViewID ();
UInt32 AllocateBatch (NetworkPlayer player);
void FeedAvailableBatchOnClient (UInt32 batchIndex);
void FeedAvailableBatchOnServer (UInt32 batchIndex);
UInt32 GetBatchSize () { return m_BatchSize; }
// How many more view id batches should be requested!
// You are expected to actually request or allocate those view id's
int ShouldRequestMoreBatches ();
void AddRequestedBatches (int requestedBatches) { m_RequestedBatches += requestedBatches; }
void SetMinAvailableViewIDs(int size) { m_MinAvailableViewIDs = size; }
/// On Server: Find Owner returns the player who allocated the view id. If it hasn't been allocated, it returns kUndefindedPlayerIndex.
/// On Clients: FindOwner returns the clients player ID for its own objects and otherwise the server, since he can't possibly know the owner.
NetworkPlayer FindOwner (NetworkViewID viewID);
};
#endif
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