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Add Blueprint-accessible GetAbilityCostValues to UGMCAbility #11

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Add Blueprint-accessible GetAbilityCostValues to UGMCAbility #11

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13 changes: 13 additions & 0 deletions Source/GMCAbilitySystem/Private/Ability/GMCAbility.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -144,6 +144,19 @@ void UGMCAbility::RemoveAbilityCost() {
}
}

TMap<FGameplayTag, float> UGMCAbility::GetAbilityCostValues() const
{
TMap<FGameplayTag, float> CostMap;
if (!AbilityCost) return CostMap;

const UGMCAbilityEffect* EffectCDO = AbilityCost->GetDefaultObject<UGMCAbilityEffect>();

for (const FGMCAttributeModifier& Modifier : EffectCDO->EffectData.Modifiers)
{
CostMap.Add(Modifier.AttributeTag, Modifier.GetValue());
}
return CostMap;
}

void UGMCAbility::ModifyBlockOtherAbility(FGameplayTagContainer TagToAdd, FGameplayTagContainer TagToRemove) {
for (auto Tag : TagToAdd) {
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5 changes: 5 additions & 0 deletions Source/GMCAbilitySystem/Public/Ability/GMCAbility.h
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Expand Up @@ -164,6 +164,11 @@ class GMCABILITYSYSTEM_API UGMCAbility : public UObject, public IGameplayTaskOwn
// Remove the ability cost effect (if applicable)
UFUNCTION(BlueprintCallable, Category = "GMCAbilitySystem")
virtual void RemoveAbilityCost();

// Retrieves the attribute costs of this ability from its AbilityCost effect class.
// @return A map of GameplayTags (Attributes) to their respective modifier values.
UFUNCTION(BlueprintPure, Category = "GMCAbilitySystem")
TMap<FGameplayTag, float> GetAbilityCostValues() const;

// Live modifying the BlockOtherAbility tags
UFUNCTION(BlueprintCallable, Category = "GMCAbilitySystem")
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