ProjectXObjectiveCapturePoint.h

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// Copyright Blue Isle Studios Inc 2022. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Gameplay/Objectives/ProjectXSpawnerObjective.h"
#include "ProjectXObjectiveCapturePoint.generated.h"
 
class AObjectiveCapturePoint;
 
USTRUCT(BlueprintType)
struct FCapturePointPhaseInfo
{
    GENERATED_USTRUCT_BODY()
 
    FCapturePointPhaseInfo() {}
public:
    UPROPERTY(BlueprintReadWrite,EditAnywhere)
    uint8 NumberOfPointsToActivate = 1;
};
 
USTRUCT(BlueprintType)
struct FCapturePointActivePhaseInfo
{
    GENERATED_USTRUCT_BODY()
    FCapturePointActivePhaseInfo() {}
public:
    UPROPERTY()
    TArray<TWeakObjectPtr<AObjectiveCapturePoint>> CapturePoints = TArray<TWeakObjectPtr<AObjectiveCapturePoint>>();
};
 
DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnCapturePointObjectivePhaseUpdatedSignature, uint8, PhaseNumber);
DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnCapturePointsUpdatedSignature, const TArray<AObjectiveCapturePoint*>&, CapturePoints);
 
UCLASS()
class PROJECTX_API AProjectXObjectiveCapturePoint : public AProjectXSpawnerObjective
{
    GENERATED_UCLASS_BODY()
public:
    UFUNCTION(BlueprintCallable)
    uint8 GetPhaseNumber() const {return CurrentCapturePhase;}
    UFUNCTION(BlueprintCallable)
    int32 GetNumberOfCheckPoints() const { return NumberOfCapturePointCheckpoints; }
    UFUNCTION(BlueprintCallable)
    float GetPlayerCaptureRate() const;
    UFUNCTION(BlueprintCallable)
    bool GetCapturePoints(uint8 PhaseNumber,TArray<AObjectiveCapturePoint*>& FoundCapturePoints) const;
    UFUNCTION(BlueprintCallable)
    void GetAllCapturePoints(TArray<AObjectiveCapturePoint*>& FoundCapturePoints) const;
 
    virtual bool IsObjectiveComplete() const override;
    virtual bool IsCapturePhaseComplete() const;
 
    UPROPERTY(BlueprintAssignable)
    FOnCapturePointObjectivePhaseUpdatedSignature OnPhaseNumberUpdatedEvent;
    UPROPERTY(BlueprintAssignable)
    FOnCapturePointsUpdatedSignature OnCapturePointsUpdatedEvent;
 
protected:
    virtual void BeginPlay() override;
    virtual void InitializeGamePlayObjects() override;
    virtual void ObjectiveStarted() override;
    virtual void ObjectiveComplete() override;
    virtual void UpdateCapturePointPhase();
    virtual void StartCurrentCapturePhase();
    virtual void EndCurrentCapturePhase();
 
    UFUNCTION()
    virtual void OnObjectiveActorSpawned(AActor* SpawnedActor);
    UFUNCTION()
    virtual void OnCapturePointClaimed(int32 TeamOwner, ACapturePoint* Point);
    UFUNCTION()
    virtual void OnRep_PhaseNumber();
    UFUNCTION()
    virtual void OnRep_ChosenCapturePoints();
 
    /* INformation for each phase of capture points*/
    UPROPERTY(EditAnywhere)
    TArray<FCapturePointPhaseInfo> PhaseInfo;
    /*potential capture points to use*/
    UPROPERTY(EditAnywhere)
    TArray<AObjectiveCapturePoint*> AvailableCapturePoints;
 
    /* Delay between capture points activation*/
    UPROPERTY(EditAnywhere)
    float CapturePointActivationDelay = 0.0f;
    /*Number of exp trigger points*/
    UPROPERTY(EditAnywhere)
    uint8 NumberOfCapturePointCheckpoints = 3;
    /* per player capture rate*/
    UPROPERTY(EditAnywhere)
    float PerPlayerCaptureRate = 2.0f;
    /* are points destroyed when the objective is complete*/
    UPROPERTY(EditAnywhere)
    bool bDestroyPointsOnComplete = false;
 
private:
    FTimerHandle PhaseDelayTimer;
    UPROPERTY(ReplicatedUsing = OnRep_PhaseNumber)
    uint8 CurrentCapturePhase = -1;
    UPROPERTY(ReplicatedUsing = OnRep_ChosenCapturePoints)
    TArray<FCapturePointActivePhaseInfo> ChosenCapturePoints = TArray<FCapturePointActivePhaseInfo>();
};