File size: 1,482 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 | // Copyright Epic Games, Inc. All Rights Reserved.
#include "GameFeatureAction_WorldActionBase.h"
#include "Engine/GameInstance.h"
#include "Engine/World.h"
#include UE_INLINE_GENERATED_CPP_BY_NAME(GameFeatureAction_WorldActionBase)
void UGameFeatureAction_WorldActionBase::OnGameFeatureActivating(FGameFeatureActivatingContext& Context)
{
GameInstanceStartHandles.FindOrAdd(Context) = FWorldDelegates::OnStartGameInstance.AddUObject(this,
&UGameFeatureAction_WorldActionBase::HandleGameInstanceStart, FGameFeatureStateChangeContext(Context));
// Add to any worlds with associated game instances that have already been initialized
for (const FWorldContext& WorldContext : GEngine->GetWorldContexts())
{
if (Context.ShouldApplyToWorldContext(WorldContext))
{
AddToWorld(WorldContext, Context);
}
}
}
void UGameFeatureAction_WorldActionBase::OnGameFeatureDeactivating(FGameFeatureDeactivatingContext& Context)
{
FDelegateHandle* FoundHandle = GameInstanceStartHandles.Find(Context);
if (ensure(FoundHandle))
{
FWorldDelegates::OnStartGameInstance.Remove(*FoundHandle);
}
}
void UGameFeatureAction_WorldActionBase::HandleGameInstanceStart(UGameInstance* GameInstance, FGameFeatureStateChangeContext ChangeContext)
{
if (FWorldContext* WorldContext = GameInstance->GetWorldContext())
{
if (ChangeContext.ShouldApplyToWorldContext(*WorldContext))
{
AddToWorld(*WorldContext, ChangeContext);
}
}
}
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