UGameplayAbility 分为Spec中的默认GameplayAbility与实例化的GameplayAbilityInstance

• 应用GE:

    //创建效果环境
    FGameplayEffectContextHandle EffectContext = AbilitySystemComponent->MakeEffectContext();
    EffectContext.AddSourceObject(this);

    //创建效果实例Handle
    FGameplayEffectSpecHandle EffectSpecHandle = AbilitySystemComponent->MakeOutgoingSpec(InGameplayEffect,5, EffectContext);

    if (EffectSpecHandle.IsValid())
    {
        //应用效果至目标
        AbilitySystemComponent->ApplyGameplayEffectSpecToTarget(*EffectSpecHandle.Data,AbilitySystemComponent);
    }

• 可通过AssignTagSetByCallerMagnitude设置GE数值

• 为玩家添加GC:

void UAbilitySystemComponent::AddGameplayCue(const FGameplayTag GameplayCueTag, const FGameplayCueParameters& GameplayCueParameters)