160 - Shield Bar

Source/Blaster/Character/BlasterCharacter.cpp

@@ -71,6 +71,7 @@ void ABlasterCharacter::GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& Ou
 
 	DOREPLIFETIME_CONDITION(ABlasterCharacter, OverlappingWeapon, COND_OwnerOnly);
 	DOREPLIFETIME(ABlasterCharacter, Health);
+	DOREPLIFETIME(ABlasterCharacter, Shield);
 	DOREPLIFETIME(ABlasterCharacter, bDisableGameplay);
 }
 
@@ -639,6 +640,15 @@ void ABlasterCharacter::OnRep_Health(float LastHealth)
 	}
 }
 
+void ABlasterCharacter::OnRep_Shield(float LastShield)
+{
+	UpdateHUDShield();
+	if (Shield < LastShield)
+	{
+		PlayHitReactMontage();
+	}
+}
+
 void ABlasterCharacter::UpdateHUDHealth()
 {
 	BlasterPlayerController = BlasterPlayerController == nullptr ? Cast<ABlasterPlayerController>(Controller) : BlasterPlayerController;
@@ -648,6 +658,15 @@ void ABlasterCharacter::UpdateHUDHealth()
 	}
 }
 
+void ABlasterCharacter::UpdateHUDShield()
+{
+	BlasterPlayerController = BlasterPlayerController == nullptr ? Cast<ABlasterPlayerController>(Controller) : BlasterPlayerController;
+	if (BlasterPlayerController)
+	{
+		BlasterPlayerController->SetHUDShield(Shield, MaxShield);
+	}
+}
+
 void ABlasterCharacter::PollInit()
 {
 	if (BlasterPlayerState == nullptr)

Source/Blaster/Character/BlasterCharacter.h

@@ -42,6 +42,7 @@ public:
 	void ShowSniperScopeWidget(bool bShowScope);
 
 	void UpdateHUDHealth();
+	void UpdateHUDShield();
 	
 protected:
 	virtual void BeginPlay() override;
@@ -148,6 +149,17 @@ private:
 	UFUNCTION()
 	void OnRep_Health(float LastHealth);
 
+	// Shield
+
+	UPROPERTY(EditAnywhere, Category= "Player Stats")
+	float MaxShield = 100.f;
+
+	UPROPERTY(ReplicatedUsing = OnRep_Shield,  VisibleAnywhere, Category= "Player Stats")
+	float Shield = 50.f;
+
+	UFUNCTION()
+	void OnRep_Shield(float LastShield);
+
 	UPROPERTY()
 	class ABlasterPlayerController* BlasterPlayerController;
 

Source/Blaster/HUD/CharacterOverlay.h

@@ -22,6 +22,12 @@ public:
 	UPROPERTY(meta = (BindWidget))
 	class UTextBlock* HealthText;
 	
+	UPROPERTY(meta = (BindWidget))
+	UProgressBar* ShieldBar;
+
+	UPROPERTY(meta = (BindWidget))
+	UTextBlock* ShieldText;
+	
 	UPROPERTY(meta = (BindWidget))
 	UTextBlock* ScoreValue;
 	

Source/Blaster/PlayerController/BlasterPlayerController.cpp

@@ -164,6 +164,28 @@ void ABlasterPlayerController::SetHUDHealth(float Health, float MaxHealth)
 	}
 }
 
+void ABlasterPlayerController::SetHUDShield(float Shield, float MaxShield)
+{
+	BlasterHUD = BlasterHUD == nullptr ? Cast<ABlasterHUD>(GetHUD()) : BlasterHUD;
+	bool bHUDValid = BlasterHUD &&
+		BlasterHUD->CharacterOverlay &&
+		BlasterHUD->CharacterOverlay->ShieldBar &&
+		BlasterHUD->CharacterOverlay->ShieldText;
+	if (bHUDValid)
+	{
+		const float ShieldPercent = Shield / MaxShield;
+		BlasterHUD->CharacterOverlay->ShieldBar->SetPercent(ShieldPercent);
+		FString ShieldText = FString::Printf(TEXT("%d/%d"), FMath::CeilToInt(Shield), FMath::CeilToInt(MaxShield));
+		BlasterHUD->CharacterOverlay->ShieldText->SetText(FText::FromString(ShieldText));
+	}
+	else
+	{
+		bInitializeCharacterOverlay = true;
+		HUDShield = Shield;
+		HUDMaxShield = MaxShield;
+	}
+}
+
 void ABlasterPlayerController::SetHUDScore(float Score)
 {
 	BlasterHUD = BlasterHUD == nullptr ? Cast<ABlasterHUD>(GetHUD()) : BlasterHUD;
@@ -341,6 +363,7 @@ void ABlasterPlayerController::PollInit()
 			if (CharacterOverlay)
 			{
 				SetHUDHealth(HUDHealth, HUDMaxHealth);
+				SetHUDShield(HUDShield, HUDMaxShield);
 				SetHUDScore(HUDScore);
 				SetHUDDefeats(HUDDefeats);
 				ABlasterCharacter* BlasterCharacter = Cast<ABlasterCharacter>(GetPawn());

Source/Blaster/PlayerController/BlasterPlayerController.h

@@ -30,6 +30,7 @@ public:
 	void SetDebugMsg7(FString Key, FString Value);
 	
 	void SetHUDHealth(float Health, float MaxHealth);
+	void SetHUDShield(float Shield, float MaxShield);
 	void SetHUDScore(float Score);
 	void SetHUDDefeats(int32 Defeats);
 	void SetHUDWeaponAmmo(int32 Ammo);
@@ -104,6 +105,8 @@ private:
 
 	float HUDHealth;
 	float HUDMaxHealth;
+	float HUDShield;
+	float HUDMaxShield;
 	float HUDScore;
 	int32 HUDDefeats;
 	int32 HUDGrenades;