File size: 1,943 Bytes
7fd553e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | // Copyright Epic Games, Inc. All Rights Reserved.
#include "LyraNumberPopComponent_NiagaraText.h"
#include "Feedback/NumberPops/LyraNumberPopComponent.h"
#include "LyraDamagePopStyleNiagara.h"
#include "LyraLogChannels.h"
#include "NiagaraComponent.h"
#include "NiagaraDataInterfaceArrayFunctionLibrary.h"
#include UE_INLINE_GENERATED_CPP_BY_NAME(LyraNumberPopComponent_NiagaraText)
ULyraNumberPopComponent_NiagaraText::ULyraNumberPopComponent_NiagaraText(const FObjectInitializer& ObjectInitializer)
: Super(ObjectInitializer)
{
}
void ULyraNumberPopComponent_NiagaraText::AddNumberPop(const FLyraNumberPopRequest& NewRequest)
{
int32 LocalDamage = NewRequest.NumberToDisplay;
//Change Damage to negative to differentiate Critial vs Normal hit
if (NewRequest.bIsCriticalDamage)
{
LocalDamage *= -1;
}
//Add a NiagaraComponent if we don't already have one
if (!NiagaraComp)
{
NiagaraComp = NewObject<UNiagaraComponent>(GetOwner());
if (Style != nullptr)
{
NiagaraComp->SetAsset(Style->TextNiagara);
NiagaraComp->bAutoActivate = false;
}
NiagaraComp->SetupAttachment(nullptr);
check(NiagaraComp);
NiagaraComp->RegisterComponent();
}
NiagaraComp->Activate(false);
NiagaraComp->SetWorldLocation(NewRequest.WorldLocation);
UE_LOG(LogLyra, Log, TEXT("DamageHit location : %s"), *(NewRequest.WorldLocation.ToString()));
//Add Damage information to the current Niagara list - Damage informations are packed inside a FVector4 where XYZ = Position, W = Damage
TArray<FVector4> DamageList = UNiagaraDataInterfaceArrayFunctionLibrary::GetNiagaraArrayVector4(NiagaraComp, Style->NiagaraArrayName);
DamageList.Add(FVector4(NewRequest.WorldLocation.X, NewRequest.WorldLocation.Y, NewRequest.WorldLocation.Z, LocalDamage));
UNiagaraDataInterfaceArrayFunctionLibrary::SetNiagaraArrayVector4(NiagaraComp, Style->NiagaraArrayName, DamageList);
}
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