GameplayDebuggerCategory_Navmesh.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
 
#if WITH_GAMEPLAY_DEBUGGER_MENU
#include "GameplayDebuggerCategory.h"
#include "NavMesh/NavMeshRenderingComponent.h"
 
class APlayerController;
class UNavigationSystemV1;
 
class FGameplayDebuggerCategory_Navmesh : public FGameplayDebuggerCategory
{
public:
    AIMODULE_API FGameplayDebuggerCategory_Navmesh();
 
    AIMODULE_API virtual void CollectData(APlayerController* OwnerPC, AActor* DebugActor) override;
    AIMODULE_API virtual void DrawData(APlayerController* OwnerPC, FGameplayDebuggerCanvasContext& CanvasContext) override;
    AIMODULE_API virtual FDebugRenderSceneProxy* CreateDebugSceneProxy(const UPrimitiveComponent* InComponent, FDebugDrawDelegateHelper*& OutDelegateHelper) override;
    AIMODULE_API virtual void OnDataPackReplicated(int32 DataPackId) override;
 
    static TSharedRef<FGameplayDebuggerCategory> MakeInstance();
 
protected:
 
    void CycleNavData();
    void CycleActorReference();
    void ToggleLockedReferenceLocation();
 
    AIMODULE_API virtual void CollectNavigationData(const UNavigationSystemV1* NavSys, const ANavigationData* NavData, const APawn* RefPawn);
    AIMODULE_API virtual void CollectNavigationData(const UNavigationSystemV1* NavSys, const ANavigationData* NavData, const FVector& RefLocation);
    AIMODULE_API void RetrieveRelativeTilesToDisplay(TArray<FIntPoint>& OutTileDelta);
 
    struct FRepData
    {
        void Serialize(FArchive& Ar);
 
        FString NavDataName;
        FString NavBuildLockStatusDesc;
        FString SupportedAgents;
        FVector LockedReferenceLocation = FNavigationSystem::InvalidLocation;
        int32 NumDirtyAreas = 0;
        int32 NumSuspendedDirtyAreas = 0;
        int32 NumRunningTasks = 0;
        int32 NumRemainingTasks = 0;
        bool bCanChangeReference = false;
        bool bCanCycleNavigationData = false;
        bool bIsUsingPlayerActor = false;
        bool bReferenceTooFarFromNavData = false;
        bool bIsNavBuildLocked = false;
        bool bIsNavOctreeLocked = false;
        bool bIsNavDataRebuildingSuspended = false;
    };
 
    FNavMeshSceneProxyData NavmeshRenderData;
    FRepData DataPack;
    
    enum class EActorReferenceMode : uint8
    {
        PlayerActorOnly,
        PlayerActor,
        DebugActor
    };
    EActorReferenceMode ActorReferenceMode = EActorReferenceMode::DebugActor;
 
    int32 NavDataIndexToDisplay = INDEX_NONE;
    bool bSwitchToNextNavigationData = false;
    TWeakObjectPtr<const APawn> PrevDebugActorReference;
    bool bToggleLockedReferenceLocation = false;
    TOptional<FVector> LockedReferenceLocation;
};
 
#endif // WITH_GAMEPLAY_DEBUGGER_MENU