ALSPlayerCameraManager.h

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// Copyright:       Copyright (C) 2022 Doğa Can Yanıkoğlu
// Source Code:     https://github.com/dyanikoglu/ALS-Community
 
#pragma once
 
#include "CoreMinimal.h"
#include "Camera/PlayerCameraManager.h"
#include "ALSPlayerCameraManager.generated.h"
 
// forward declarations
class UALSDebugComponent;
class AALSBaseCharacter;
 
UCLASS(Blueprintable, BlueprintType)
class ALSV4_CPP_API AALSPlayerCameraManager : public APlayerCameraManager
{
    GENERATED_BODY()
 
public:
    AALSPlayerCameraManager();
 
    UFUNCTION(BlueprintCallable, Category = "ALS|Camera")
    void OnPossess(AALSBaseCharacter* NewCharacter);
 
    UFUNCTION(BlueprintCallable, Category = "ALS|Camera")
    float GetCameraBehaviorParam(FName CurveName) const;
 
    UFUNCTION(BlueprintCallable, BlueprintImplementableEvent, Category = "ALS|Camera")
    void DrawDebugTargets(FVector PivotTargetLocation);
 
protected:
    virtual void UpdateViewTargetInternal(FTViewTarget& OutVT, float DeltaTime) override;
 
    UFUNCTION(BlueprintCallable, Category = "ALS|Camera")
    static FVector CalculateAxisIndependentLag(
        FVector CurrentLocation, FVector TargetLocation, FRotator CameraRotation, FVector LagSpeeds, float DeltaTime);
 
    UFUNCTION(BlueprintCallable, Category = "ALS|Camera")
    bool CustomCameraBehavior(float DeltaTime, FVector& Location, FRotator& Rotation, float& FOV);
 
public:
    UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "ALS|Camera")
    TObjectPtr<AALSBaseCharacter> ControlledCharacter = nullptr;
 
    UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "ALS|Camera")
    TObjectPtr<USkeletalMeshComponent> CameraBehavior = nullptr;
 
protected:
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "ALS|Camera")
    FVector RootLocation;
 
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "ALS|Camera")
    FTransform SmoothedPivotTarget;
 
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "ALS|Camera")
    FVector PivotLocation;
 
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "ALS|Camera")
    FVector TargetCameraLocation;
 
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "ALS|Camera")
    FRotator TargetCameraRotation;
 
    UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, Category = "ALS|Camera")
    FRotator DebugViewRotation;
 
    UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, Category = "ALS|Camera")
    FVector DebugViewOffset;
 
private:
    UPROPERTY()
    TObjectPtr<UALSDebugComponent> ALSDebugComponent = nullptr;
};