Replace health number with symbols

Source/Nakatomi/PlayerHUDWidget.cpp

@@ -36,3 +36,28 @@ void UPlayerHUDWidget::ShowHitMarker()
 		PlayAnimation(RevealHitmarker, 0.0f, 1, EUMGSequencePlayMode::Forward, 1.0f);
 	}
 }
+
+FString UPlayerHUDWidget::GetHealthbarText(APlayerCharacter* PlayerCharacter)
+{
+	int healthbarCharacters = 5;
+	float normalised = PlayerCharacter->GetHealthComponent()->GetCurrentHealth() /
+					   PlayerCharacter->GetHealthComponent()->GetMaxHealth();
+	float adjusted = normalised * healthbarCharacters;
+	int segments = FMath::RoundToInt(adjusted);
+	
+	FString healthBar = FString("[");
+
+	for (int i = 0; i < segments; i++)
+	{
+		healthBar.Append("=");
+	}
+
+	for (int i = segments; i < healthbarCharacters; i++)
+	{
+		healthBar.Append(" ");
+	}
+
+	healthBar.Append("]");
+	
+	return healthBar;
+}

Source/Nakatomi/PlayerHUDWidget.h

@@ -6,6 +6,8 @@
 #include "Blueprint/UserWidget.h"
 #include <Components/TextBlock.h>
 #include <Components/Image.h>
+
+#include "PlayerCharacter.h"
 #include "PlayerHUDWidget.generated.h"
 
 
@@ -29,6 +31,9 @@ public:
 	UFUNCTION()
 	void ShowHitMarker();
 
+	UFUNCTION(BlueprintCallable)
+	FString GetHealthbarText(APlayerCharacter* PlayerCharacter);
+	
 	UPROPERTY(BlueprintReadWrite, meta = (BindWidget))
 	UTextBlock* HealthText;