150 - Spawning Grenades

Source/Blaster/Components/CombatComponent.cpp

@@ -315,6 +315,25 @@ void UCombatComponent::ThrowGrenadeFinished()
 void UCombatComponent::LaunchGrenade()
 {
 	ShowAttachedGrenade(false);
+	if (Character && Character->HasAuthority() && GrenadeClass && Character->GetAttachedGrenade())
+	{
+		const FVector StartingLocation = Character->GetAttachedGrenade()->GetComponentLocation();
+		FVector ToTarget = HitTarget - StartingLocation;
+		FActorSpawnParameters SpawnParams;
+		SpawnParams.Owner = Character;
+		SpawnParams.Instigator = Character;
+		
+		UWorld* World = GetWorld();
+		if (World)
+		{
+			World->SpawnActor<AProjectile>(
+				GrenadeClass,
+				StartingLocation + 10.f,
+				ToTarget.Rotation(),
+				SpawnParams
+			);
+		}
+	}
 }
 
 void UCombatComponent::OnRep_CombatState()
@@ -362,7 +381,7 @@ int32 UCombatComponent::AmountToReload()
 
 void UCombatComponent::ThrowGrenade()
 {
-	if (CombatState != ECombatState::ECS_Unoccupied) return;
+	if (CombatState != ECombatState::ECS_Unoccupied || EquippedWeapon == nullptr) return;
 	CombatState = ECombatState::ECS_ThrowingGrenade;
 	if (Character)
 	{

Source/Blaster/Components/CombatComponent.h

@@ -7,6 +7,7 @@
 #include "Blaster/Types/CombatState.h"
 #include "Blaster/Weapon/WeaponTypes.h"
 #include "Components/ActorComponent.h"
+#include "Blaster/Weapon/Projectile.h"
 #include "CombatComponent.generated.h"
 
 UCLASS( ClassGroup=(Custom), meta=(BlueprintSpawnableComponent) )
@@ -71,6 +72,9 @@ protected:
 	UFUNCTION(Server, Reliable)
 	void ServerThrowGrenade();
 
+	UPROPERTY(EditAnywhere)
+	TSubclassOf<class AProjectile> GrenadeClass;
+
 	void DropEquippedWeapon();
 	void AttachActorToRightHand(AActor* ActorToAttach);
 	void AttachActorToLeftHand(AActor* ActorToAttach);

Source/Blaster/Weapon/ProjectileGrenade.cpp

@@ -40,12 +40,12 @@ void AProjectileGrenade::OnBounce(const FHitResult& ImpactResult, const FVector&
 			if (InstigatorController)
 			{
 				UGameplayStatics::ApplyDamage(
-				BlasterCharacter,
+					BlasterCharacter,
-				Damage / 4,
+					Damage / 4,
-				InstigatorController,
+					InstigatorController,
-				this,
+					this,
-				UDamageType::StaticClass()
+					UDamageType::StaticClass()
-			);
+				);
 			}
 		}
 	}