File size: 3,950 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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | // Copyright Epic Games, Inc. All Rights Reserved.
#include "Feedback/ContextEffects/LyraContextEffectsLibrary.h"
#include "NiagaraSystem.h"
#include "Sound/SoundBase.h"
#include UE_INLINE_GENERATED_CPP_BY_NAME(LyraContextEffectsLibrary)
void ULyraContextEffectsLibrary::GetEffects(const FGameplayTag Effect, const FGameplayTagContainer Context,
TArray<USoundBase*>& Sounds, TArray<UNiagaraSystem*>& NiagaraSystems)
{
// Make sure Effect is valid and Library is loaded
if (Effect.IsValid() && Context.IsValid() && EffectsLoadState == EContextEffectsLibraryLoadState::Loaded)
{
// Loop through Context Effects
for (const auto& ActiveContextEffect : ActiveContextEffects)
{
// Make sure the Effect is an exact Tag Match and ensure the Context has all tags in the Effect (and neither or both are empty)
if (Effect.MatchesTagExact(ActiveContextEffect->EffectTag)
&& Context.HasAllExact(ActiveContextEffect->Context)
&& (ActiveContextEffect->Context.IsEmpty() == Context.IsEmpty()))
{
// Get all Matching Sounds and Niagara Systems
Sounds.Append(ActiveContextEffect->Sounds);
NiagaraSystems.Append(ActiveContextEffect->NiagaraSystems);
}
}
}
}
void ULyraContextEffectsLibrary::LoadEffects()
{
// Load Effects into Library if not currently loading
if (EffectsLoadState != EContextEffectsLibraryLoadState::Loading)
{
// Set load state to loading
EffectsLoadState = EContextEffectsLibraryLoadState::Loading;
// Clear out any old Active Effects
ActiveContextEffects.Empty();
// Call internal loading function
LoadEffectsInternal();
}
}
EContextEffectsLibraryLoadState ULyraContextEffectsLibrary::GetContextEffectsLibraryLoadState()
{
// Return current Load State
return EffectsLoadState;
}
void ULyraContextEffectsLibrary::LoadEffectsInternal()
{
// TODO Add Async Loading for Libraries
// Copy data for async load
TArray<FLyraContextEffects> LocalContextEffects = ContextEffects;
// Prepare Active Context Effects Array
TArray<ULyraActiveContextEffects*> ActiveContextEffectsArray;
// Loop through Context Effects
for (const FLyraContextEffects& ContextEffect : LocalContextEffects)
{
// Make sure Tags are Valid
if (ContextEffect.EffectTag.IsValid() && ContextEffect.Context.IsValid())
{
// Create new Active Context Effect
ULyraActiveContextEffects* NewActiveContextEffects = NewObject<ULyraActiveContextEffects>(this);
// Pass relevant tag data
NewActiveContextEffects->EffectTag = ContextEffect.EffectTag;
NewActiveContextEffects->Context = ContextEffect.Context;
// Try to load and add Effects to New Active Context Effects
for (const FSoftObjectPath& Effect : ContextEffect.Effects)
{
if (UObject* Object = Effect.TryLoad())
{
if (Object->IsA(USoundBase::StaticClass()))
{
if (USoundBase* SoundBase = Cast<USoundBase>(Object))
{
NewActiveContextEffects->Sounds.Add(SoundBase);
}
}
else if (Object->IsA(UNiagaraSystem::StaticClass()))
{
if (UNiagaraSystem* NiagaraSystem = Cast<UNiagaraSystem>(Object))
{
NewActiveContextEffects->NiagaraSystems.Add(NiagaraSystem);
}
}
}
}
// Add New Active Context to the Active Context Effects Array
ActiveContextEffectsArray.Add(NewActiveContextEffects);
}
}
// TODO Call Load Complete after Async Load
// Mark loading complete
this->LyraContextEffectLibraryLoadingComplete(ActiveContextEffectsArray);
}
void ULyraContextEffectsLibrary::LyraContextEffectLibraryLoadingComplete(
TArray<ULyraActiveContextEffects*> LyraActiveContextEffects)
{
// Flag data as loaded
EffectsLoadState = EContextEffectsLibraryLoadState::Loaded;
// Append incoming Context Effects Array to current list of Active Context Effects
ActiveContextEffects.Append(LyraActiveContextEffects);
}
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