WeaponInstanceStatics.h

Go to the documentation of this file.

// Copyright Blue Isle Studios Inc 2018. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Kismet/GameplayStatics.h"
#include "TightAimWeaponBillboard.h"
#include "UObject/NoExportTypes.h"
#include "WeaponInstanceStatics.generated.h"
 
class UWidgetComponent;
class UTightAimWeaponBillboard;
 
USTRUCT()
struct FCustomTraceParams
{
    GENERATED_USTRUCT_BODY()
    FCustomTraceParams() : TraceOriginLocation(FVector::ZeroVector), TraceEndLocation(FVector::ZeroVector), CustomTraceChannel(ECC_Visibility) {}
 
    FVector TraceOriginLocation = FVector::ZeroVector;
    FVector TraceEndLocation = FVector::ZeroVector;
    ECollisionChannel CustomTraceChannel = ECC_Visibility;
 
    bool IsValid() const
    {
        if (TraceOriginLocation != FVector::ZeroVector && TraceEndLocation != FVector::ZeroVector)
        {
            return true;
        }
 
        return false;
    }
};
 
 
UCLASS()
class PROJECTX_API UWeaponInstanceStatics : public UGameplayStatics
{
    GENERATED_BODY()
    
public:
    static FVector CorrectedGroundDirection(const FVector& Direction, AProjectXCharacter* Character);
 
    UFUNCTION(BlueprintCallable, Category = "WeaponInstanceStatics")
    static AActor* GetClosestTarget(AActor* Owner, const FTransform& Origin, const float Range, TArray <TEnumAsByte<EObjectTypeQuery>> ObjectTypes);
 
    UFUNCTION(BlueprintCallable, Category = "WeaponInstanceStatics")
    static AActor* GetClosestTargetInCone(AActor* Owner, const FTransform& ViewTransform, const FTransform& Origin, const float Angle, const float Range, TArray <TEnumAsByte<EObjectTypeQuery>> ObjectTypes);
 
    static bool TargetIsWithinAngle(const FTransform& Start, const FTransform& Target, const float MaxAngle);
    static float GetTargetAngle(const FTransform& Start, const FTransform& Target);
    static bool IsValidTarget(const AActor* Owner, const AActor* Target, const FTransform& FirePoint, bool bCheckVisibility = true, bool bCanHitNeutralTargets = false, bool bUseCustomTraceParams = false, const FCustomTraceParams& CustomTraceParms = FCustomTraceParams());
 
    UFUNCTION(BlueprintCallable)
    static FVector GetDirectionAroundCone(FVector const& Direction, float HorizontalConeHalfAngleRad, float VerticalConeHalfAngleRad, const float Degrees);
 
    UFUNCTION(BlueprintCallable)
    static UTightAimWeaponBillboard* CreateTightAimBillboard(UObject* WorldContextObject, TSubclassOf<UTightAimWeaponBillboard> TightAimBillboardClass, UWeaponInstance* Weapon, const TArray<FMaterialSpriteElement>& NewElements, const FName Socket);
};