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不明不惑
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// Copyright 2025 https://yuewu.dev/en All Rights Reserved.
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#include "Async/GIS_AsyncAction_Wait.h"
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#include "TimerManager.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(GIS_AsyncAction_Wait)
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UGIS_AsyncAction_Wait::UGIS_AsyncAction_Wait()
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{
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}
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bool UGIS_AsyncAction_Wait::ShouldBroadcastDelegates() const
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{
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return Super::ShouldBroadcastDelegates() && IsValid(GetActor());
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}
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void UGIS_AsyncAction_Wait::StopWaiting()
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{
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const UWorld* World = GetWorld();
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if (TimerHandle.IsValid() && IsValid(World))
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{
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FTimerManager& TimerManager = World->GetTimerManager();
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TimerManager.ClearTimer(TimerHandle);
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}
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}
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void UGIS_AsyncAction_Wait::Cleanup()
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{
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AActor* Actor = GetActor();
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if (IsValid(Actor))
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{
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Actor->OnDestroyed.RemoveDynamic(this, &ThisClass::OnTargetDestroyed);
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}
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StopWaiting();
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}
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void UGIS_AsyncAction_Wait::Activate()
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{
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const UWorld* World = GetWorld();
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AActor* Actor = GetActor();
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if (IsValid(World) && IsValid(Actor))
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{
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FTimerManager& TimerManager = World->GetTimerManager();
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TimerManager.SetTimer(TimerHandle, this, &ThisClass::OnTimer, WaitInterval, true, 0);
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Actor->OnDestroyed.AddDynamic(this, &ThisClass::OnTargetDestroyed);
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}
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else
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{
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Cancel();
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}
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}
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UWorld* UGIS_AsyncAction_Wait::GetWorld() const
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{
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if (WorldPtr.IsValid() && WorldPtr->IsValidLowLevelFast())
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{
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return WorldPtr.Get();
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}
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return nullptr;
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}
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AActor* UGIS_AsyncAction_Wait::GetActor() const
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{
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if (TargetActorPtr.IsValid() && TargetActorPtr->IsValidLowLevelFast())
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{
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return TargetActorPtr.Get();
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}
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return nullptr;
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}
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void UGIS_AsyncAction_Wait::Cancel()
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{
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Super::Cancel();
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Cleanup();
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}
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void UGIS_AsyncAction_Wait::OnTargetDestroyed(AActor* DestroyedActor)
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{
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Cancel();
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}
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void UGIS_AsyncAction_Wait::SetWorld(UWorld* NewWorld)
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{
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WorldPtr = NewWorld;
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}
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void UGIS_AsyncAction_Wait::SetTargetActor(AActor* NewTargetActor)
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{
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TargetActorPtr = NewTargetActor;
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}
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void UGIS_AsyncAction_Wait::SetWaitInterval(float NewWaitInterval)
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{
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WaitInterval = NewWaitInterval;
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}
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void UGIS_AsyncAction_Wait::SetMaxWaitTimes(int32 NewMaxWaitTimes)
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{
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MaxWaitTimes = NewMaxWaitTimes;
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}
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void UGIS_AsyncAction_Wait::OnTimer()
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{
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AActor* Actor = GetActor();
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if (!IsValid(Actor))
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{
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Cancel();
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return;
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}
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OnExecutionAction();
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if (MaxWaitTimes > 0)
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{
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WaitTimes++;
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if (WaitTimes > MaxWaitTimes)
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{
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Cancel();
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}
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}
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}
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void UGIS_AsyncAction_Wait::OnExecutionAction()
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{
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}
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void UGIS_AsyncAction_Wait::Complete()
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{
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Super::Cancel();
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OnCompleted.Broadcast();
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Cleanup();
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}
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@@ -0,0 +1,66 @@
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// Copyright 2025 https://yuewu.dev/en All Rights Reserved.
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#include "Async/GIS_AsyncAction_WaitEquipmentSystem.h"
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#include "GIS_EquipmentSystemComponent.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(GIS_AsyncAction_WaitEquipmentSystem)
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UGIS_AsyncAction_WaitEquipmentSystem* UGIS_AsyncAction_WaitEquipmentSystem::WaitEquipmentSystem(UObject* WorldContext, AActor* TargetActor)
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{
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return CreateWaitAction<UGIS_AsyncAction_WaitEquipmentSystem>(WorldContext, TargetActor, 0.5, -1);
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}
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void UGIS_AsyncAction_WaitEquipmentSystem::OnExecutionAction()
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{
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AActor* Actor = GetActor();
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if (UGIS_EquipmentSystemComponent* EquipmentSystem = UGIS_EquipmentSystemComponent::GetEquipmentSystemComponent(Actor))
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{
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Complete();
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}
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}
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UGIS_AsyncAction_WaitEquipmentSystem* UGIS_AsyncAction_WaitEquipmentSystemInitialized::WaitEquipmentSystemInitialized(UObject* WorldContext, AActor* TargetActor)
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{
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return CreateWaitAction<UGIS_AsyncAction_WaitEquipmentSystemInitialized>(WorldContext, TargetActor, 0.5, -1);
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}
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void UGIS_AsyncAction_WaitEquipmentSystemInitialized::OnExecutionAction()
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{
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// Already found.
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UGIS_EquipmentSystemComponent* ExistingOne = EquipmentSystemPtr.IsValid() ? EquipmentSystemPtr.Get() : nullptr;
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if (IsValid(ExistingOne))
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{
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return;
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}
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AActor* Actor = GetActor();
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if (UGIS_EquipmentSystemComponent* EquipmentSys = UGIS_EquipmentSystemComponent::GetEquipmentSystemComponent(Actor))
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{
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if (EquipmentSys->IsEquipmentSystemInitialized())
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{
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Complete();
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return;
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}
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EquipmentSystemPtr = EquipmentSys;
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EquipmentSystemPtr->OnEquipmentSystemInitializedEvent.AddDynamic(this, &ThisClass::OnSystemInitialized);
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}
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}
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void UGIS_AsyncAction_WaitEquipmentSystemInitialized::Cleanup()
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{
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Super::Cleanup();
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UGIS_EquipmentSystemComponent* ExistingOne = EquipmentSystemPtr.IsValid() ? EquipmentSystemPtr.Get() : nullptr;
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if (IsValid(ExistingOne))
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{
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ExistingOne->OnEquipmentSystemInitializedEvent.RemoveAll(this);
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}
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}
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void UGIS_AsyncAction_WaitEquipmentSystemInitialized::OnSystemInitialized()
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{
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Complete();
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}
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// Copyright 2025 https://yuewu.dev/en All Rights Reserved.
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#include "Async/GIS_AsyncAction_WaitInventorySystem.h"
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#include "GIS_InventorySystemComponent.h"
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#include "GameFramework/PlayerState.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(GIS_AsyncAction_WaitInventorySystem)
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UGIS_AsyncAction_WaitInventorySystem* UGIS_AsyncAction_WaitInventorySystem::WaitInventorySystem(UObject* WorldContext, AActor* TargetActor)
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{
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return CreateWaitAction<UGIS_AsyncAction_WaitInventorySystem>(WorldContext, TargetActor, 0.5, -1);
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}
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void UGIS_AsyncAction_WaitInventorySystem::OnExecutionAction()
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{
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AActor* Actor = GetActor();
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if (UGIS_InventorySystemComponent* Inventory = UGIS_InventorySystemComponent::GetInventorySystemComponent(Actor))
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{
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Complete();
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}
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}
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UGIS_AsyncAction_WaitInventorySystem* UGIS_AsyncAction_WaitInventorySystemInitialized::WaitInventorySystemInitialized(UObject* WorldContext, AActor* TargetActor)
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{
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return CreateWaitAction<UGIS_AsyncAction_WaitInventorySystemInitialized>(WorldContext, TargetActor, 0.5, -1);
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}
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void UGIS_AsyncAction_WaitInventorySystemInitialized::OnExecutionAction()
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{
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// Already found.
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UGIS_InventorySystemComponent* ExistingOne = InventorySysPtr.IsValid() ? InventorySysPtr.Get() : nullptr;
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if (IsValid(ExistingOne))
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{
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return;
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}
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AActor* Actor = GetActor();
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if (UGIS_InventorySystemComponent* InventorySys = UGIS_InventorySystemComponent::GetInventorySystemComponent(Actor))
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{
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if (InventorySys->IsInventoryInitialized())
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{
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Complete();
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return;
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}
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InventorySysPtr = InventorySys;
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InventorySysPtr->OnInventorySystemInitializedEvent.AddDynamic(this, &ThisClass::OnSystemInitialized);
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}
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}
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void UGIS_AsyncAction_WaitInventorySystemInitialized::Cleanup()
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{
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Super::Cleanup();
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UGIS_InventorySystemComponent* ExistingOne = InventorySysPtr.IsValid() ? InventorySysPtr.Get() : nullptr;
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if (IsValid(ExistingOne))
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{
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ExistingOne->OnInventorySystemInitializedEvent.RemoveAll(this);
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}
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}
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void UGIS_AsyncAction_WaitInventorySystemInitialized::OnSystemInitialized()
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{
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Complete();
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}
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@@ -0,0 +1,81 @@
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// Copyright 2025 https://yuewu.dev/en All Rights Reserved.
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#include "Async/GIS_AsyncAction_WaitItemFragmentDataChanged.h"
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#include "Engine/Engine.h"
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#include "UObject/Object.h"
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#include "GIS_ItemFragment.h"
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#include "GIS_ItemInstance.h"
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#include "GIS_LogChannels.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(GIS_AsyncAction_WaitItemFragmentDataChanged)
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UGIS_AsyncAction_WaitItemFragmentDataChanged* UGIS_AsyncAction_WaitItemFragmentDataChanged::WaitItemFragmentStateChanged(UObject* WorldContext, UGIS_ItemInstance* ItemInstance,
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TSoftClassPtr<UGIS_ItemFragment> FragmentClass)
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{
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if (!IsValid(WorldContext))
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{
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GIS_LOG(Warning, "invalid world context!")
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return nullptr;
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}
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UWorld* World = GEngine->GetWorldFromContextObject(WorldContext, EGetWorldErrorMode::LogAndReturnNull);
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if (!IsValid(World))
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{
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GIS_LOG(Warning, "can't get world from context:%s", *GetNameSafe(WorldContext));
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return nullptr;
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}
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if (!IsValid(ItemInstance))
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{
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GIS_LOG(Warning, "invalid item instance");
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return nullptr;
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}
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TSubclassOf<UGIS_ItemFragment> Class = FragmentClass.LoadSynchronous();
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if (Class == nullptr)
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{
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GIS_LOG(Warning, "invalid fragment class");
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return nullptr;
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}
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UGIS_AsyncAction_WaitItemFragmentDataChanged* NewAction = NewObject<UGIS_AsyncAction_WaitItemFragmentDataChanged>(GetTransientPackage(), StaticClass());
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NewAction->ItemInstance = ItemInstance;
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NewAction->FragmentClass = Class;
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NewAction->RegisterWithGameInstance(World->GetGameInstance());
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return NewAction;
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}
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void UGIS_AsyncAction_WaitItemFragmentDataChanged::Activate()
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{
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UGIS_ItemInstance* Item = ItemInstance.IsValid() ? ItemInstance.Get() : nullptr;
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if (IsValid(Item))
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{
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Item->OnFragmentStateAddedEvent.AddDynamic(this, &ThisClass::OnFragmentStateChanged);
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Item->OnFragmentStateUpdatedEvent.AddDynamic(this, &ThisClass::OnFragmentStateChanged);
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}
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}
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void UGIS_AsyncAction_WaitItemFragmentDataChanged::Cancel()
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{
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Super::Cancel();
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UGIS_ItemInstance* Item = ItemInstance.IsValid() ? ItemInstance.Get() : nullptr;
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if (IsValid(Item))
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{
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Item->OnFragmentStateAddedEvent.RemoveAll(this);
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Item->OnFragmentStateUpdatedEvent.RemoveAll(this);
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ItemInstance.Reset();
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FragmentClass = nullptr;
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}
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}
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void UGIS_AsyncAction_WaitItemFragmentDataChanged::OnFragmentStateChanged(const UGIS_ItemFragment* Fragment, const FInstancedStruct& State)
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{
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if (ShouldBroadcastDelegates())
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{
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if (Fragment != nullptr && Fragment->GetClass() == FragmentClass)
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{
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OnStateChanged.Broadcast(Fragment, State);
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}
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}
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}
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