74. Modifier Magnitude Calculations

Project/Source/Gasa/AbilitySystem/MMC/MMC_MaxHealth.cpp

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+#include "MMC_MaxHealth.h"
+
+#include "AbilitySystem/GasaAttributeSet.h"
+#include "Interfaces/CombatInterface.h"
+
+UMMC_MaxHealth::UMMC_MaxHealth()
+{
+	VigorDef.AttributeToCapture = UGasaAttributeSet::GetVigorAttribute();
+	VigorDef.AttributeSource    = EGameplayEffectAttributeCaptureSource::Target;
+	VigorDef.bSnapshot          = false;
+	
+	RelevantAttributesToCapture.Add( VigorDef);
+}
+
+float UMMC_MaxHealth::CalculateBaseMagnitude_Implementation( FGameplayEffectSpec const& Spec ) const
+{
+	// Gather tags from source and target
+	FGameplayTagContainer const* SourceTags = Spec.CapturedSourceTags.GetAggregatedTags();
+	FGameplayTagContainer const* TargetTags = Spec.CapturedTargetTags.GetAggregatedTags();
+
+	FAggregatorEvaluateParameters EvaluationParamters;
+	EvaluationParamters.SourceTags = SourceTags;
+	EvaluationParamters.TargetTags = TargetTags;
+
+	float Vigor = 0.f;
+	GetCapturedAttributeMagnitude(VigorDef, Spec, EvaluationParamters, Vigor);
+	Vigor = FMath::Max(Vigor, 0.f);
+
+	ICombat* Combat      = Cast<ICombat>(Spec.GetContext().GetSourceObject());
+	int32    PlayerLevel = Combat->GetPlayerLevel();
+
+	float  Calculation = 80.f + 2.5 * Vigor + 10.f * PlayerLevel;
+	return Calculation;
+}
+

Project/Source/Gasa/AbilitySystem/MMC/MMC_MaxHealth.h

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+#pragma once
+
+#include "GameplayModMagnitudeCalculation.h"
+
+#include "MMC_MaxHealth.generated.h"
+
+UCLASS()
+class GASA_API UMMC_MaxHealth : public UGameplayModMagnitudeCalculation
+{
+	GENERATED_BODY()
+	
+public:
+
+	UMMC_MaxHealth();
+	
+	FGameplayEffectAttributeCaptureDefinition VigorDef;
+	
+	float CalculateBaseMagnitude_Implementation( FGameplayEffectSpec const& Spec ) const override;
+};

Project/Source/Gasa/AbilitySystem/MMC/MMC_MaxMana.cpp

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+#include "MMC_MaxMana.h"
+
+#include "AbilitySystem/GasaAttributeSet.h"
+#include "Interfaces/CombatInterface.h"
+
+UMMC_MaxMana::UMMC_MaxMana()
+{
+	IntelligenceDef.AttributeToCapture = UGasaAttributeSet::GetVigorAttribute();
+	IntelligenceDef.AttributeSource    = EGameplayEffectAttributeCaptureSource::Target;
+	IntelligenceDef.bSnapshot          = false;
+	
+	RelevantAttributesToCapture.Add( IntelligenceDef);
+}
+
+float UMMC_MaxMana::CalculateBaseMagnitude_Implementation( FGameplayEffectSpec const& Spec ) const
+{
+	// Gather tags from source and target
+	FGameplayTagContainer const* SourceTags = Spec.CapturedSourceTags.GetAggregatedTags();
+	FGameplayTagContainer const* TargetTags = Spec.CapturedTargetTags.GetAggregatedTags();
+
+	FAggregatorEvaluateParameters EvaluationParamters;
+	EvaluationParamters.SourceTags = SourceTags;
+	EvaluationParamters.TargetTags = TargetTags;
+
+	float Intelligence = 0.f;
+	GetCapturedAttributeMagnitude(IntelligenceDef, Spec, EvaluationParamters, Intelligence);
+	Intelligence = FMath::Max(Intelligence, 0.f);
+
+	ICombat* Combat      = Cast<ICombat>(Spec.GetContext().GetSourceObject()); check(Combat);
+	int32    PlayerLevel = Combat->GetPlayerLevel();
+
+	float  Calculation = 50.f + 2.5 * Intelligence + 15.f * PlayerLevel;
+	return Calculation;
+}

Project/Source/Gasa/AbilitySystem/MMC/MMC_MaxMana.h

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+#pragma once
+
+#include "GameplayModMagnitudeCalculation.h"
+
+#include "MMC_MaxMana.generated.h"
+
+UCLASS()
+class GASA_API UMMC_MaxMana : public UGameplayModMagnitudeCalculation
+{
+	GENERATED_BODY()
+	
+public:
+
+	UMMC_MaxMana();
+	
+	FGameplayEffectAttributeCaptureDefinition IntelligenceDef;
+	
+	float CalculateBaseMagnitude_Implementation( FGameplayEffectSpec const& Spec ) const override;
+};