From 7571a7fe7a9dc6dc34b6d77704d2c6f856e56efc Mon Sep 17 00:00:00 2001
From: Louis Hobbs <bazzadobs@live.co.uk>
Date: Mon, 26 Jun 2023 18:34:57 +0100
Subject: [PATCH] Add Health Damage Delegates in Characters

---
 Source/Nakatomi/NakatomiCharacter.cpp | 10 ++++++++++
 Source/Nakatomi/NakatomiCharacter.h   |  6 ++++++
 Source/Nakatomi/PlayerCharacter.cpp   | 12 +++++++++++-
 Source/Nakatomi/PlayerCharacter.h     |  4 ++++
 4 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/Source/Nakatomi/NakatomiCharacter.cpp b/Source/Nakatomi/NakatomiCharacter.cpp
index aa2cb69..bd32960 100644
--- a/Source/Nakatomi/NakatomiCharacter.cpp
+++ b/Source/Nakatomi/NakatomiCharacter.cpp
@@ -10,6 +10,8 @@ ANakatomiCharacter::ANakatomiCharacter()
 	PrimaryActorTick.bCanEverTick = true;
 
 	HealthComponent = CreateDefaultSubobject<UHealthComponent>(TEXT("Health Component"));
+	HealthComponent->OnDamaged.BindUFunction(this, "OnDamaged");
+	HealthComponent->OnDeath.BindUFunction(this, "OnDeath");
 }
 
 // Called when the game starts or when spawned
@@ -218,3 +220,11 @@ void ANakatomiCharacter::CalculateHits(TArray<FHitResult>* hits)
 void ANakatomiCharacter::ProcessHits(TArray<FHitResult> hits)
 {
 }
+
+void ANakatomiCharacter::OnDamaged()
+{
+}
+
+void ANakatomiCharacter::OnDeath()
+{
+}
diff --git a/Source/Nakatomi/NakatomiCharacter.h b/Source/Nakatomi/NakatomiCharacter.h
index 6e1fd35..ddc78e1 100644
--- a/Source/Nakatomi/NakatomiCharacter.h
+++ b/Source/Nakatomi/NakatomiCharacter.h
@@ -83,4 +83,10 @@ protected:
 	virtual void CalculateHits(TArray<FHitResult>* hits);
 
 	virtual void ProcessHits(TArray<FHitResult> hits);
+
+	UFUNCTION()
+	virtual void OnDamaged();
+
+	UFUNCTION()
+	virtual void OnDeath();
 };
diff --git a/Source/Nakatomi/PlayerCharacter.cpp b/Source/Nakatomi/PlayerCharacter.cpp
index 4f1b45a..d31372c 100644
--- a/Source/Nakatomi/PlayerCharacter.cpp
+++ b/Source/Nakatomi/PlayerCharacter.cpp
@@ -8,7 +8,6 @@
 #include "EnhancedInputSubsystems.h"
 #include "GameFramework/CharacterMovementComponent.h"
 #include "InputMappingContext.h"
-#include "Destructable.h"
 #include "EnemyCharacter.h"
 
 #define COLLISION_WEAPON	ECC_GameTraceChannel1
@@ -300,6 +299,17 @@ void APlayerCharacter::ProcessHits(TArray<FHitResult> hits)
 	}
 }
 
+void APlayerCharacter::OnDamaged()
+{
+	Super::OnDamaged();
+}
+
+void APlayerCharacter::OnDeath()
+{
+	Super::OnDeath();
+	UE_LOG(LogTemp, Error, TEXT("YOU ARE DEAD!"));
+}
+
 void APlayerCharacter::WeaponSwitchingCallback(const FInputActionInstance& Instance)
 {
 	float value = Instance.GetValue().Get<float>();
diff --git a/Source/Nakatomi/PlayerCharacter.h b/Source/Nakatomi/PlayerCharacter.h
index 886bf95..665dea2 100644
--- a/Source/Nakatomi/PlayerCharacter.h
+++ b/Source/Nakatomi/PlayerCharacter.h
@@ -131,4 +131,8 @@ protected:
 	virtual void CalculateHits(TArray<FHitResult>* hits) override;
 
 	virtual void ProcessHits(TArray<FHitResult> hits) override;
+	
+	virtual void OnDamaged() override;
+	
+	virtual void OnDeath() override;
 };