ManagedStateActor.h

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// Copyright Blue Isle Studios Inc 2018. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "ManagedStateActor.generated.h"
 
class AController;
 
UENUM(BlueprintType)
enum class EManagedActorState : uint8
{
    Off = 0,
    On = 1,
    Damaged = 2
};
 
UCLASS()
class PROJECTX_API AManagedStateActor : public AActor
{
    GENERATED_BODY()
 
private:
    uint8 State = 0;
    uint8 LastState = 0;
 
protected:
    friend class AActorStateManager;
 
    AManagedStateActor();
 
public:
    UFUNCTION(BlueprintCallable, Category = "State Functions")
    virtual void SetState(AController* Sender, const uint8 NewState, bool bIsFromInit = false);
    UFUNCTION(BlueprintCallable, Category = "State Functions")
    void RequestStateChange(AController* Sender, const uint8 NewState);
    UFUNCTION(BlueprintPure, Category = "State Functions")
    virtual uint8 GetStateCount() const;
    UFUNCTION(BlueprintPure, Category = "State Functions")
    virtual uint8 GetState() const;
    UFUNCTION(BlueprintPure, Category = "State Functions")
    virtual uint8 GetLastState() const;
    UFUNCTION(BlueprintPure, Category = "State Functions")
    virtual uint8 GetAutoIncrementState() const;
 
    UFUNCTION(BlueprintImplementableEvent, Category = "State Events")
    void OnStateChanged(bool bIsFromInit);
};