From 99de4872992adc1848785d50def8cdafd78f4169 Mon Sep 17 00:00:00 2001
From: Kingsmedia <bert@kingsmedia.nl>
Date: Thu, 5 May 2022 14:29:21 +0200
Subject: [PATCH] 75 - Replicating the Hit Target

---
 Source/Blaster/Components/CombatComponent.cpp | 31 +++++--------------
 Source/Blaster/Components/CombatComponent.h   |  6 ++--
 2 files changed, 9 insertions(+), 28 deletions(-)

diff --git a/Source/Blaster/Components/CombatComponent.cpp b/Source/Blaster/Components/CombatComponent.cpp
index 97f315f..5f7bf29 100644
--- a/Source/Blaster/Components/CombatComponent.cpp
+++ b/Source/Blaster/Components/CombatComponent.cpp
@@ -70,7 +70,9 @@ void UCombatComponent::FireButtonPressed(bool bPressed)
 
 	if (bFireButtonPressed)
 	{
-		ServerFire();
+		FHitResult HitResult;
+		TraceUnderCrosshairs(HitResult);
+		ServerFire(HitResult.ImpactPoint);
 	}
 }
 
@@ -103,46 +105,27 @@ void UCombatComponent::TraceUnderCrosshairs(FHitResult& TraceHitResult)
 			End,
 			ECollisionChannel::ECC_Visibility
 		);
-		if (!TraceHitResult.bBlockingHit)
-		{
-			TraceHitResult.ImpactPoint = End;
-			HitTarget = End;
-		}
-		else
-		{
-			HitTarget = TraceHitResult.ImpactPoint;
-			DrawDebugSphere(
-				GetWorld(),
-				TraceHitResult.ImpactPoint,
-				12.f,
-				12,
-				FColor::Red
-			);
-		}
 	}
 }
 
-void UCombatComponent::ServerFire_Implementation()
+void UCombatComponent::ServerFire_Implementation(const FVector_NetQuantize& TraceHitTarget)
 {
-	MulticastFire();
+	MulticastFire(TraceHitTarget);
 }
 
-void UCombatComponent::MulticastFire_Implementation()
+void UCombatComponent::MulticastFire_Implementation(const FVector_NetQuantize& TraceHitTarget)
 {
 	if (EquippedWeapon == nullptr) return;
 	if (Character)
 	{
 		Character->PlayFireMontage(bAiming);
-		EquippedWeapon->Fire(HitTarget);
+		EquippedWeapon->Fire(TraceHitTarget);
 	}
 }
 
 void UCombatComponent::TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction)
 {
 	Super::TickComponent(DeltaTime, TickType, ThisTickFunction);
-
-	FHitResult HitResult;
-	TraceUnderCrosshairs(HitResult);
 }
 
 void UCombatComponent::EquipWeapon(AWeapon* WeaponToEquip)
diff --git a/Source/Blaster/Components/CombatComponent.h b/Source/Blaster/Components/CombatComponent.h
index f667313..a2a2a70 100644
--- a/Source/Blaster/Components/CombatComponent.h
+++ b/Source/Blaster/Components/CombatComponent.h
@@ -35,10 +35,10 @@ protected:
 	void FireButtonPressed(bool bPressed);
 
 	UFUNCTION(Server, Reliable)
-	void ServerFire();
+	void ServerFire(const FVector_NetQuantize& TraceHitTarget);
 
 	UFUNCTION(NetMulticast, Reliable)
-	void MulticastFire();
+	void MulticastFire(const FVector_NetQuantize& TraceHitTarget);
 
 	void TraceUnderCrosshairs(FHitResult& TraceHitResult);
 	
@@ -58,6 +58,4 @@ private:
 	float AimWalkSpeed;
 
 	bool bFireButtonPressed;
-
-	FVector HitTarget;
 };