From 45b2120cb53369b6e2fd986ccccebf3036cf9d71 Mon Sep 17 00:00:00 2001
From: baz <bazzadobs@live.co.uk>
Date: Tue, 20 Aug 2024 23:32:24 +0100
Subject: [PATCH] Add Leveling to EXPComponent

---
 Source/vampires/EXPComponent.cpp | 27 +++++++++++++++++++++++++--
 Source/vampires/EXPComponent.h   |  3 +++
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/Source/vampires/EXPComponent.cpp b/Source/vampires/EXPComponent.cpp
index d43bd5f..d0acb78 100644
--- a/Source/vampires/EXPComponent.cpp
+++ b/Source/vampires/EXPComponent.cpp
@@ -15,17 +15,35 @@ UEXPComponent::UEXPComponent()
 
 void UEXPComponent::IncrementEXP(int value)
 {
-	// TODO: I should be updating the level here
+	int oldEXP = CurrentEXP;
+	int oldLevel = CurrentLevel;
+	
 	CurrentEXP += value;
 	OnEXPGained.ExecuteIfBound(value);
-	OnEXPLevelUp.ExecuteIfBound(CurrentLevel);
+
+	CurrentLevel = FMath::Floor(CurrentEXP / 100.0f);
+	
+	if (CurrentLevel != oldLevel)
+	{
+		OnEXPLevelUp.ExecuteIfBound(CurrentLevel);
+	}
 }
 
 void UEXPComponent::SetCurrentEXP(int value)
 {
+	int oldEXP = CurrentEXP;
+	int oldLevel = CurrentLevel;
+	
 	// TODO: I should be updating the level here
 	CurrentEXP = value;
 	OnEXPGained.ExecuteIfBound(value);
+
+	CurrentLevel = FMath::Floor(CurrentEXP / 100.0f);
+	
+	if (CurrentLevel != oldLevel)
+	{
+		OnEXPLevelUp.ExecuteIfBound(CurrentLevel);
+	}
 }
 
 int UEXPComponent::GetCurrentEXP()
@@ -46,6 +64,11 @@ void UEXPComponent::Reset()
 	OnEXPLevelUp.ExecuteIfBound(CurrentLevel);
 }
 
+float UEXPComponent::GetCurrentLevelPercent()
+{
+	return (CurrentEXP % 100) / 100.0f;
+}
+
 // Called when the game starts
 void UEXPComponent::BeginPlay()
 {
diff --git a/Source/vampires/EXPComponent.h b/Source/vampires/EXPComponent.h
index 4245f00..9e137da 100644
--- a/Source/vampires/EXPComponent.h
+++ b/Source/vampires/EXPComponent.h
@@ -42,6 +42,9 @@ public:
 	UFUNCTION(BlueprintCallable)
 	void Reset();
 
+	UFUNCTION(BlueprintCallable, BlueprintPure)
+	float GetCurrentLevelPercent();
+
 protected:
 	// Called when the game starts
 	virtual void BeginPlay() override;