From 87d05490a5f9fe2cf690847597e731481a281952 Mon Sep 17 00:00:00 2001
From: Kingsmedia <bert@kingsmedia.nl>
Date: Fri, 27 May 2022 21:29:25 +0200
Subject: [PATCH] 192 - Shotgun Score Request

---
 .../Components/LagCompensationComponent.cpp   | 30 ++++++++++++++++++-
 .../Components/LagCompensationComponent.h     | 24 ++++++++++-----
 2 files changed, 46 insertions(+), 8 deletions(-)

diff --git a/Source/Blaster/Components/LagCompensationComponent.cpp b/Source/Blaster/Components/LagCompensationComponent.cpp
index 2945c27..5824e50 100644
--- a/Source/Blaster/Components/LagCompensationComponent.cpp
+++ b/Source/Blaster/Components/LagCompensationComponent.cpp
@@ -36,6 +36,34 @@ void ULagCompensationComponent::ServerScoreRequest_Implementation(ABlasterCharac
 	}
 }
 
+void ULagCompensationComponent::ShotgunServerScoreRequest_Implementation(const TArray<ABlasterCharacter*>& HitCharacters, const FVector_NetQuantize& TraceStart,
+	const TArray<FVector_NetQuantize>& HitLocations, float HitTime, AWeapon* DamageCauser)
+{
+	FShotgunServerSideRewindResult Confirm = ShotgunServerSideRewind(HitCharacters, TraceStart, HitLocations, HitTime);
+
+	for (auto& HitCharacter : HitCharacters)
+	{
+		if (HitCharacter == nullptr || Character == nullptr || HitCharacter->GetPrimaryWeapon() == nullptr) continue;
+		float TotalDamage = 0.f;
+		if (Confirm.Headshots.Contains(HitCharacter))
+		{
+			TotalDamage += Confirm.Headshots[HitCharacter] * Character->GetPrimaryWeapon()->GetDamage();
+		}
+		if (Confirm.BodyShots.Contains(HitCharacter))
+		{
+			TotalDamage += Confirm.BodyShots[HitCharacter] * Character->GetPrimaryWeapon()->GetDamage();
+		}
+
+		UGameplayStatics::ApplyDamage(
+			HitCharacter,
+			TotalDamage,
+			Character->Controller,
+			Character->GetPrimaryWeapon(),
+			UDamageType::StaticClass()
+		);
+	}
+}
+
 void ULagCompensationComponent::SaveFramePackage()
 {
 	if (Character == nullptr || !Character->HasAuthority()) return;
@@ -355,7 +383,7 @@ FServerSideRewindResult ULagCompensationComponent::ServerSideRewind(ABlasterChar
 }
 
 FShotgunServerSideRewindResult ULagCompensationComponent::ShotgunServerSideRewind(const TArray<ABlasterCharacter*>& HitCharacters,
-	const FVector_NetQuantize& TraceStart, const TArray<FVector_NetQuantize>& HitLocations, float HitTime)
+                                                                                  const FVector_NetQuantize& TraceStart, const TArray<FVector_NetQuantize>& HitLocations, float HitTime)
 {
 	TArray<FFramePackage> FramesToCheck;
 	for (ABlasterCharacter* HitCharacter : HitCharacters)
diff --git a/Source/Blaster/Components/LagCompensationComponent.h b/Source/Blaster/Components/LagCompensationComponent.h
index 5c57337..1a29cff 100644
--- a/Source/Blaster/Components/LagCompensationComponent.h
+++ b/Source/Blaster/Components/LagCompensationComponent.h
@@ -86,7 +86,23 @@ public:
 		float HitTime,
 		AWeapon* DamageCauser
 	);
+	
+	UFUNCTION(Server, Reliable)
+	void ShotgunServerScoreRequest(
+		const TArray<ABlasterCharacter*>& HitCharacters,
+		const FVector_NetQuantize& TraceStart,
+		const TArray<FVector_NetQuantize>& HitLocations,
+		float HitTime,
+		AWeapon* DamageCauser
+	);
 
+	FShotgunServerSideRewindResult ShotgunServerSideRewind(
+		const TArray<ABlasterCharacter*>& HitCharacters,
+		const FVector_NetQuantize& TraceStart,
+		const TArray<FVector_NetQuantize>& HitLocations,
+		float HitTime
+	);
+	
 protected:
 	virtual void BeginPlay() override;
 	void SaveFramePackage();
@@ -105,13 +121,7 @@ protected:
 	FFramePackage GetFrameToCheck(ABlasterCharacter* HitCharacter, float HitTime);
 
 	// Shotgun related stuff
-
-	FShotgunServerSideRewindResult ShotgunServerSideRewind(
-		const TArray<ABlasterCharacter*>& HitCharacters,
-		const FVector_NetQuantize& TraceStart,
-		const TArray<FVector_NetQuantize>& HitLocations,
-		float HitTime
-	);
+	
 	FShotgunServerSideRewindResult ShotgunConfirmHit(
 		const TArray<FFramePackage>& FramePackages,
 		const FVector_NetQuantize& TraceStart,