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#rb: LouisPhilippe.Seguin, Jon.Nabozny #ROBOMERGE-OWNER: ryan.vance #ROBOMERGE-AUTHOR: jake.leonard #ROBOMERGE-SOURCE: CL 5922969 via CL 5931747 via CL 5931993 #ROBOMERGE-BOT: DEVVR (Main -> Dev-VR) [CL 5940444 by jake leonard in Dev-VR branch]
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "ReplicationGraph.h"
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#include "BasicReplicationGraph.generated.h"
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USTRUCT()
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struct FConnectionAlwaysRelevantNodePair
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{
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GENERATED_BODY()
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FConnectionAlwaysRelevantNodePair() { }
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FConnectionAlwaysRelevantNodePair(UNetConnection* InConnection, UReplicationGraphNode_AlwaysRelevant_ForConnection* InNode) : NetConnection(InConnection), Node(InNode) { }
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bool operator==(UNetConnection* InConnection) const;
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UPROPERTY()
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UNetConnection* NetConnection = nullptr;
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UPROPERTY()
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UReplicationGraphNode_AlwaysRelevant_ForConnection* Node = nullptr;
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};
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/**
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* A basic implementation of replication graph. It only supports NetCullDistanceSquared, bAlwaysRelevant, bOnlyRelevantToOwner. These values cannot change per-actor at runtime.
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* This is meant to provide a simple example implementation. More robust implementations will be required for more complex games. ShootGame is another example to check out.
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*
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* To enable this via ini:
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* [/Script/OnlineSubsystemUtils.IpNetDriver]
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* ReplicationDriverClassName="/Script/ReplicationGraph.BasicReplicationGraph"
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*
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**/
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UCLASS(transient, config=Engine)
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class UBasicReplicationGraph :public UReplicationGraph
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{
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GENERATED_BODY()
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public:
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UBasicReplicationGraph();
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virtual void InitGlobalActorClassSettings() override;
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virtual void InitGlobalGraphNodes() override;
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virtual void InitConnectionGraphNodes(UNetReplicationGraphConnection* RepGraphConnection) override;
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virtual void RouteAddNetworkActorToNodes(const FNewReplicatedActorInfo& ActorInfo, FGlobalActorReplicationInfo& GlobalInfo) override;
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virtual void RouteRemoveNetworkActorToNodes(const FNewReplicatedActorInfo& ActorInfo) override;
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virtual int32 ServerReplicateActors(float DeltaSeconds) override;
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UPROPERTY()
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UReplicationGraphNode_GridSpatialization2D* GridNode;
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UPROPERTY()
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UReplicationGraphNode_ActorList* AlwaysRelevantNode;
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UPROPERTY()
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TArray<FConnectionAlwaysRelevantNodePair> AlwaysRelevantForConnectionList;
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/** Actors that are only supposed to replicate to their owning connection, but that did not have a connection on spawn */
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UPROPERTY()
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TArray<AActor*> ActorsWithoutNetConnection;
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UReplicationGraphNode_AlwaysRelevant_ForConnection* GetAlwaysRelevantNodeForConnection(UNetConnection* Connection);
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}; |