Apply Damage

Source/ToonTanks/BasePawn.cpp

@@ -45,7 +45,8 @@ void ABasePawn::Fire()
 	FRotator Rotation = ProjectileSpawnPoint->GetComponentRotation();
 
 
-	GetWorld()->SpawnActor<AProjectile>(ProjectileClass, Location, Rotation);
+	auto Projectile = GetWorld()->SpawnActor<AProjectile>(ProjectileClass, Location, Rotation);
+	Projectile->SetOwner(this);
 
 	/*DrawDebugSphere(
 		GetWorld(),

Source/ToonTanks/HealthComponent.cpp

@@ -36,6 +36,9 @@ void UHealthComponent::TickComponent(float DeltaTime, ELevelTick TickType, FActo
 
 void UHealthComponent::DamageTaken(AActor* DamagedActor, float Damage, const UDamageType* DamageType, class AController* Instigator, AActor* DamageCauser)
 {
+	if (Damage <= 0.f) return;
 
+	Health -= Damage;
+	UE_LOG(LogTemp, Warning, TEXT("Health left: %f"), Health);
 }
 

Source/ToonTanks/Projectile.cpp

@@ -4,6 +4,9 @@
 #include "Projectile.h"
 #include "Components/StaticMeshComponent.h"
 #include "GameFramework/ProjectileMovementComponent.h"
+#include "GameFramework/DamageType.h"
+#include "Kismet/GameplayStatics.h"
+#include "Engine/DamageEvents.h"
 
 // Sets default values
 AProjectile::AProjectile()
@@ -40,6 +43,16 @@ void AProjectile::OnHit(UPrimitiveComponent* HitComp, AActor* OtherActor, UPrimi
 	UE_LOG(LogTemp, Warning, TEXT("OtherActor: %s"), *OtherActor->GetName());
 	UE_LOG(LogTemp, Warning, TEXT("OtherComp: %s"), *OtherComp->GetName());*/
 	
+	auto MyOwner = GetOwner();
+	if (MyOwner == nullptr) return;
 
+	auto MyOwnerInstigator = MyOwner->GetInstigatorController();
+	auto DamageTypeClass = UDamageType::StaticClass();
+
+	if (OtherActor && OtherActor != this && OtherActor != MyOwner)
+	{
+		UGameplayStatics::ApplyDamage(OtherActor, Damage, MyOwnerInstigator, this, DamageTypeClass);
+		Destroy();
+	}
 }
 

Source/ToonTanks/Projectile.h

@@ -30,6 +30,9 @@ private:
 	UFUNCTION()
 	void OnHit(UPrimitiveComponent* HitComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, FVector NormalImpulse, const FHitResult& Hit);
 
+	UPROPERTY(EditAnywhere);
+	float Damage = 50.f;
+
 public:	
 	// Called every frame
 	virtual void Tick(float DeltaTime) override;