ProjectXBlueprintAsyncAction.h

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// Copyright Blue Isle Studios Inc 2018. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Kismet/BlueprintAsyncActionBase.h"
#include "GameFramework/Controller.h"
#include "GameFramework/GameState.h"
#include "ProjectXBlueprintAsyncAction.generated.h"
 
UCLASS()
class PROJECTX_API UProjectXBlueprintAsyncAction : public UBlueprintAsyncActionBase
{
    GENERATED_UCLASS_BODY()
    
public:
    virtual void Activate() override;
 
protected:
    UFUNCTION()
    virtual void EvaluateRequest();
};
 
DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnAsyncPawnRequestComplete, const APawn*, Pawn);
 
UCLASS()
class UBlueprintAsyncActionGetPawn : public UProjectXBlueprintAsyncAction
{
    GENERATED_UCLASS_BODY()
 
public:
    UFUNCTION(BlueprintCallable, meta = (BlueprintInternalUseOnly = "true", Category = "Async Helper"))
    static UBlueprintAsyncActionGetPawn* AsyncGetPawn(AController* Controller);
 
    UPROPERTY(BlueprintAssignable)
    FOnAsyncPawnRequestComplete OnPawnAcquired;
 
    UPROPERTY()
    AController* CachedController = NULL;
 
protected:
    virtual void EvaluateRequest() override;
};
 
DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnAsyncPlayerStateRequestComplete, const APlayerState*, PlayerState);
 
UCLASS()
class UBlueprintAsyncActionGetPlayerState : public UProjectXBlueprintAsyncAction
{
    GENERATED_UCLASS_BODY()
 
public:
    UFUNCTION(BlueprintCallable, meta = (BlueprintInternalUseOnly = "true", Category = "Async Helper"))
    static UBlueprintAsyncActionGetPlayerState* AsyncGetPlayerState(AController* Controller);
 
    UPROPERTY(BlueprintAssignable)
    FOnAsyncPlayerStateRequestComplete OnPlayerStateAcquired;
    
    UPROPERTY()
    AController* CachedController = NULL;
 
protected:
    virtual void EvaluateRequest() override;
};
 
DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnAsyncGameStateRequestComplete, const AGameState*, GameState);
 
UCLASS()
class UBlueprintAsyncActionGetGameState : public UProjectXBlueprintAsyncAction
{
    GENERATED_UCLASS_BODY()
 
public:
    UFUNCTION(BlueprintCallable, meta = (BlueprintInternalUseOnly = "true", Category = "Async Helper"))
    static UBlueprintAsyncActionGetGameState* AsyncGetGameState(AController* Controller);
 
    UPROPERTY(BlueprintAssignable)
    FOnAsyncGameStateRequestComplete OnGameStateAcquired;
    
    UPROPERTY()
    AController* CachedController = NULL;
 
protected:
    virtual void EvaluateRequest() override;
};
 
DECLARE_DYNAMIC_MULTICAST_DELEGATE(FOnAsyncTaskComplete);
DECLARE_DYNAMIC_DELEGATE_OneParam(FDelegateAsyncTask, bool&, Result);
 
UCLASS()
class UBlueprintAsyncActionGeneric : public UProjectXBlueprintAsyncAction
{
    GENERATED_UCLASS_BODY()
 
public:
    UFUNCTION(BlueprintCallable, meta = (BlueprintInternalUseOnly = "true", Category = "Async Helper"))
    static UBlueprintAsyncActionGeneric* BeginAsyncTask(UObject* Owner, FDelegateAsyncTask Task);
 
    virtual void BeginDestroy() override;
 
public:
    UPROPERTY(BlueprintAssignable)
    FOnAsyncTaskComplete OnTaskComplete;
 
    UPROPERTY()
    FDelegateAsyncTask CurrentTask;
 
    UPROPERTY()
    UObject* CachedOwner = NULL;
 
protected:
    virtual void EvaluateRequest() override;
};