88 lines
3.5 KiB
C++
88 lines
3.5 KiB
C++
// Copyright Pacificao. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Subsystems/GameInstanceSubsystem.h"
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#include "AgrarianPersistenceSubsystem.generated.h"
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class UAgrarianSaveGame;
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class UAgrarianPersistentActorComponent;
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class AAgrarianGameCharacter;
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class AAgrarianResourceNode;
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UCLASS()
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class UAgrarianPersistenceSubsystem : public UGameInstanceSubsystem
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{
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GENERATED_BODY()
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public:
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UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Agrarian|Persistence")
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FString DefaultSlotName = TEXT("AgrarianMVP");
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UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Agrarian|Persistence")
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int32 UserIndex = 0;
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UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Agrarian|Persistence")
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TMap<FName, TSubclassOf<AActor>> WorldActorClassRegistry;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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UAgrarianSaveGame* CreateEmptySave() const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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UAgrarianSaveGame* LoadOrCreateSave() const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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bool WriteSave(UAgrarianSaveGame* SaveGame) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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bool DoesSaveExist() const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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void RegisterWorldActorClass(FName ActorTypeId, TSubclassOf<AActor> ActorClass);
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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int32 CaptureWorldActors(UAgrarianSaveGame* SaveGame) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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int32 RestoreWorldActors(const UAgrarianSaveGame* SaveGame, bool bClearExistingActors = true) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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bool CaptureWorldState(UAgrarianSaveGame* SaveGame) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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bool RestoreWorldState(const UAgrarianSaveGame* SaveGame) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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int32 CapturePlayers(UAgrarianSaveGame* SaveGame) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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int32 RestorePlayers(const UAgrarianSaveGame* SaveGame) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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bool SavePlayerSnapshot(const AAgrarianGameCharacter* Character) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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bool RestorePlayerSnapshot(AAgrarianGameCharacter* Character) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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int32 CaptureResourceNodes(UAgrarianSaveGame* SaveGame) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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int32 RestoreResourceNodes(const UAgrarianSaveGame* SaveGame) const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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bool SaveCurrentWorld() const;
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UFUNCTION(BlueprintCallable, Category = "Agrarian|Persistence")
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bool LoadCurrentWorld(int32& RestoredPlayerCount, int32& RestoredWorldActorCount, bool bClearExistingActors = true) const;
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protected:
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bool CapturePlayerIntoSave(const AAgrarianGameCharacter* Character, UAgrarianSaveGame* SaveGame) const;
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bool RestorePlayerFromSave(AAgrarianGameCharacter* Character, const UAgrarianSaveGame* SaveGame) const;
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void FindPersistentComponents(TArray<UAgrarianPersistentActorComponent*>& OutComponents) const;
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void FindAgrarianPlayers(TArray<AAgrarianGameCharacter*>& OutPlayers) const;
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void FindResourceNodes(TArray<AAgrarianResourceNode*>& OutResourceNodes) const;
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FString GetPlayerPersistenceId(const AAgrarianGameCharacter* Character) const;
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};
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