GameplayDebuggerCategory_AI.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"
 
class AActor;
class AAIController;
class APawn;
class APlayerController;
class FDebugRenderSceneProxy;
class FPoly;
class UPrimitiveComponent;
struct FDebugDrawDelegateHelper;
struct FNavigationPath;
 
class FGameplayDebuggerCategory_AI : public FGameplayDebuggerCategory
{
public:
    FGameplayDebuggerCategory_AI();
 
    virtual void CollectData(APlayerController* OwnerPC, AActor* DebugActor) override;
    virtual void OnDataPackReplicated(int32 DataPackId) override;
    virtual void DrawData(APlayerController* OwnerPC, FGameplayDebuggerCanvasContext& CanvasContext) override;
    virtual FDebugRenderSceneProxy* CreateDebugSceneProxy(const UPrimitiveComponent* InComponent, FDebugDrawDelegateHelper*& OutDelegateHelper) override;
 
    AIMODULE_API static TSharedRef<FGameplayDebuggerCategory> MakeInstance();
 
protected:
    void CollectPathData(AAIController* DebugAI);
    void DrawPath(UWorld* World);
    void DrawPawnIcons(UWorld* World, AActor* DebugActor, APawn* SkipPawn, FGameplayDebuggerCanvasContext& CanvasContext);
    void DrawOverheadInfo(AActor& DebugActor, FGameplayDebuggerCanvasContext& CanvasContext);
 
    struct FRepData
    {
        FString ControllerName;
        FString PawnName;
        FString MovementBaseInfo;
        FString MovementModeInfo;
        FString PathFollowingInfo;
        int32 NextPathPointIndex;
        FVector PathGoalLocation;
        FString CurrentAITask;
        FString CurrentAIState;
        FString CurrentAIAssets;
        FString NavDataInfo;
        FString MontageInfo;
        FString TaskQueueInfo;
        FString TickingTaskInfo;
        int16 NumTasksInQueue;
        int16 NumTickingTasks;
        uint32 bHasController : 1;
        uint32 bPathHasGoalActor : 1;
        uint32 bIsUsingPathFollowing : 1;
        uint32 bIsUsingCharacter : 1;
        uint32 bIsUsingBehaviorTree : 1;
        uint32 bIsUsingGameplayTasks : 1;
 
        FRepData() : NextPathPointIndex(0), NumTasksInQueue(0), NumTickingTasks(0), bHasController(false), bPathHasGoalActor(false),
            bIsUsingPathFollowing(false), bIsUsingCharacter(false), bIsUsingBehaviorTree(false), bIsUsingGameplayTasks(false)
        {
        }
 
        void Serialize(FArchive& Ar);
    };
    FRepData DataPack;
 
    struct FRepDataPath
    {
        struct FPoly
        {
            TArray<FVector> Points;
            FColor Color;
        };
 
        TArray<FPoly> PathCorridor;
        TArray<FVector> PathPoints;
 
        void Serialize(FArchive& Ar);
    };  
    FRepDataPath PathDataPack;
    int32 PathDataPackId;
 
private:
    // do NOT read from this pointer, it's only for validating if path has changed and can be invalid!
    FNavigationPath* RawLastPath;
    double LastPathUpdateTime;
};
 
#endif // WITH_GAMEPLAY_DEBUGGER_MENU