71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "EditorSubsystem.h"
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#include "MassProcessingPhaseManager.h"
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#include "MassEntityEditorSubsystem.generated.h"
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#define UE_API MASSENTITYEDITOR_API
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struct FMassEntityManager;
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namespace UE::Mass
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{
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struct FMassEditorTickFunction;
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}
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UCLASS(MinimalAPI)
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class UMassEntityEditorSubsystem : public UEditorSubsystem
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{
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GENERATED_BODY()
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public:
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DECLARE_MULTICAST_DELEGATE_OneParam(FOnPreTick, float /*DeltaTime*/);
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DECLARE_MULTICAST_DELEGATE_OneParam(FOnPostTick, float /*DeltaTime*/);
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UE_API UMassEntityEditorSubsystem();
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UE_API ~UMassEntityEditorSubsystem();
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TSharedRef<FMassEntityManager> GetMutableEntityManager() { return EntityManager; }
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TSharedRef<FMassProcessingPhaseManager> GetMutablePhaseManager() { return PhaseManager; }
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FOnPreTick& GetOnPreTickDelegate() { return OnPreTickDelegate; }
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FOnPostTick& GetOnPostTickDelegate() { return OnPostTickDelegate; }
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/** Registers a dynamic processor. This needs to be a fully formed processor and will be slotted in during the next tick. */
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UE_API void RegisterDynamicProcessor(UMassProcessor& Processor);
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/** Removes a previously registered dynamic processor of throws an assert if not found. */
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UE_API void UnregisterDynamicProcessor(UMassProcessor& Processor);
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protected:
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// USubsystem interface begin
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UE_API virtual void Initialize(FSubsystemCollectionBase& Collection) override;
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UE_API virtual void Deinitialize() override;
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// USubsystem interface end
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UE_API void InitializeMassInternals();
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UE_API void StopAndCleanUp();
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friend UE::Mass::FMassEditorTickFunction;
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UE_API void Tick(float DeltaTime);
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UE::Mass::FMassEditorTickFunction* EditorTickFunction = nullptr;
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TSharedRef<FMassEntityManager> EntityManager;
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TSharedRef<FMassProcessingPhaseManager> PhaseManager;
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FMassProcessingPhaseConfig ProcessingPhasesConfig[(uint8)EMassProcessingPhase::MAX];
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/** Gets broadcast right before issuing FMassProcessingPhaseManager's phases execution */
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FOnPreTick OnPreTickDelegate;
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/** Gets broadcast right after completing FMassProcessingPhaseManager's phases execution */
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FOnPostTick OnPostTickDelegate;
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bool IsProcessing{ false };
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FDelegateHandle OnSettingsInitializedHandle;
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};
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#undef UE_API
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