Add Knife Weapon

Source/vampires/PlayerCharacter.cpp

@@ -79,11 +79,11 @@ UGoldComponent* APlayerCharacter::GetGoldComponent()
 
 void APlayerCharacter::MovementCallback(const FInputActionInstance& Instance)
 {
-	FVector2D vec2 = Instance.GetValue().Get<FVector2D>();
+	PreviousMovementDirection = Instance.GetValue().Get<FVector2D>();
 
-	if (vec2.Size() != 0.0f)
+	if (PreviousMovementDirection.Size() != 0.0f)
 	{
-		AddMovementInput({0.0f, 1.0f, 0.0f}, vec2.Y);
+		AddMovementInput({0.0f, 1.0f, 0.0f}, PreviousMovementDirection.Y);
-		AddMovementInput({1.0f, 0.0f, 0.0f}, vec2.X);
+		AddMovementInput({1.0f, 0.0f, 0.0f}, PreviousMovementDirection.X);
 	}
 }

Source/vampires/PlayerCharacter.h

@@ -44,6 +44,8 @@ public:
 	UPROPERTY(EditAnywhere, BlueprintReadWrite)
 	UWeaponInventoryComponent* WeaponInventoryComponent;
 
+	FVector2D PreviousMovementDirection = FVector2d(1.0f, 0.0f);
+
 private:
 	FTimerHandle GarlicTimerHandle;
 

Source/vampires/Weapons/FireWandWeapon.cpp

@@ -16,6 +16,8 @@ void AFireWandWeapon::BeginPlay()
 
 void AFireWandWeapon::FireWeaponAction_Implementation()
 {
+	Super::FireWeaponAction_Implementation();
+	
 	if (IsValid(ProjectileTemplate) && OverlappedEnemies.Num() > 0)
 	{
 		FActorSpawnParameters actorSpawnParameters;

Source/vampires/Weapons/KnifeWeapon.cpp

@@ -0,0 +1,37 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "KnifeWeapon.h"
+
+#include "Kismet/GameplayStatics.h"
+#include "vampires/PlayerCharacter.h"
+
+AKnifeWeapon::AKnifeWeapon()
+{
+}
+
+void AKnifeWeapon::BeginPlay()
+{
+	Super::BeginPlay();
+}
+
+void AKnifeWeapon::FireWeaponAction_Implementation()
+{
+	Super::FireWeaponAction_Implementation();
+
+	APlayerCharacter* playerCharacter = Cast<APlayerCharacter>(UGameplayStatics::GetPlayerCharacter(GetWorld(), 0));
+	if (IsValid(ProjectileTemplate) && playerCharacter)
+	{
+		FActorSpawnParameters actorSpawnParameters;
+		actorSpawnParameters.Owner = this;
+		actorSpawnParameters.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
+		actorSpawnParameters.TransformScaleMethod = ESpawnActorScaleMethod::MultiplyWithRoot;
+
+		AProjectile* projectile = GetWorld()->SpawnActor<AProjectile>(ProjectileTemplate, GetOwner()->GetTransform(),
+		                                                              actorSpawnParameters);
+
+		FVector direction = FVector(playerCharacter->PreviousMovementDirection, 0.0);
+		direction.Normalize();
+		projectile->TargetDirection = direction;
+	}
+}

Source/vampires/Weapons/KnifeWeapon.h

@@ -0,0 +1,25 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "ProjectileWeapon.h"
+#include "KnifeWeapon.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class VAMPIRES_API AKnifeWeapon : public AProjectileWeapon
+{
+	GENERATED_BODY()
+
+public:
+	AKnifeWeapon();
+
+protected:
+	virtual void BeginPlay() override;
+
+public:
+	virtual void FireWeaponAction_Implementation() override;
+};