51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "LyraNumberPopComponent_NiagaraText.h"
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#include "NiagaraDataInterfaceArrayFunctionLibrary.h"
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#include "LyraDamagePopStyleNiagara.h"
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#include "LyraLogChannels.h"
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ULyraNumberPopComponent_NiagaraText::ULyraNumberPopComponent_NiagaraText(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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}
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void ULyraNumberPopComponent_NiagaraText::AddNumberPop(const FLyraNumberPopRequest& NewRequest)
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{
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int32 LocalDamage = NewRequest.NumberToDisplay;
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//Change Damage to negative to differentiate Critial vs Normal hit
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if (NewRequest.bIsCriticalDamage)
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{
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LocalDamage *= -1;
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}
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//Add a NiagaraComponent if we don't already have one
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if (!NiagaraComp)
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{
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NiagaraComp = NewObject<UNiagaraComponent>(GetOwner());
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if (Style != nullptr)
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{
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NiagaraComp->SetAsset(Style->TextNiagara);
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NiagaraComp->bAutoActivate = false;
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}
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NiagaraComp->SetupAttachment(nullptr);
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check(NiagaraComp);
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NiagaraComp->RegisterComponent();
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}
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NiagaraComp->Activate(false);
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NiagaraComp->SetWorldLocation(NewRequest.WorldLocation);
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UE_LOG(LogLyra, Log, TEXT("DamageHit location : %s"), *(NewRequest.WorldLocation.ToString()));
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//Add Damage information to the current Niagara list - Damage informations are packed inside a FVector4 where XYZ = Position, W = Damage
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TArray<FVector4> DamageList = UNiagaraDataInterfaceArrayFunctionLibrary::GetNiagaraArrayVector4(NiagaraComp, Style->NiagaraArrayName);
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DamageList.Add(FVector4(NewRequest.WorldLocation.X, NewRequest.WorldLocation.Y, NewRequest.WorldLocation.Z, LocalDamage));
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UNiagaraDataInterfaceArrayFunctionLibrary::SetNiagaraArrayVector4(NiagaraComp, Style->NiagaraArrayName, DamageList);
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}
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