71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
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// Copyright Low Entry. Apache License, Version 2.0.
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#pragma once
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#include "CoreMinimal.h"
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#include "LatentActions.h"
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#include "StructUtils/InstancedStruct.h"
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#include "LowEntryLatentActionStruct.h"
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class FLowEntryLatentActionStruct : public FPendingLatentAction
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{
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public:
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FName ExecutionFunction;
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int32 OutputLink;
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FWeakObjectPtr CallbackTarget;
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ULowEntryLatentActionStruct* LatentActionStruct = nullptr;
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FInstancedStruct& Result;
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bool Done = false;
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FLowEntryLatentActionStruct(const FLatentActionInfo& LatentInfo, ULowEntryLatentActionStruct* LatentActionStruct0, FInstancedStruct& Result0)
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: ExecutionFunction(LatentInfo.ExecutionFunction)
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, OutputLink(LatentInfo.Linkage)
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, CallbackTarget(LatentInfo.CallbackTarget)
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, Result(Result0)
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{
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this->LatentActionStruct = LatentActionStruct0;
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}
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virtual ~FLowEntryLatentActionStruct() override
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{
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if (!Done)
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{
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if (IsValid(LatentActionStruct))
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{
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Done = true;
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LatentActionStruct->LatentActionDone();
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}
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}
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}
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virtual void UpdateOperation(FLatentResponse& Response) override
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{
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if (!IsValid(LatentActionStruct))
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{
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Response.FinishAndTriggerIf(true, ExecutionFunction, OutputLink, CallbackTarget);
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return;
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}
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if (LatentActionStruct->Finished)
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{
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Done = true;
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Result = LatentActionStruct->Result;
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LatentActionStruct->LatentActionDone();
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Response.FinishAndTriggerIf(true, ExecutionFunction, OutputLink, CallbackTarget);
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}
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}
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#if WITH_EDITOR
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// Returns a human readable description of the latent operation's current state
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virtual FString GetDescription() const override
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{
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return TEXT("Waiting...");
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}
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#endif
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};
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