integration/Source/Integration/UtilityLibrary.h

// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "CoreMinimal.h"
#include "UtilityLibrary.generated.h"

class UEnhancedInputLocalPlayerSubsystem;

/**
 *
 * UlxUtilityLibrary is for functions that are aren't particularly luprex-specific,
 * but rather, are just generally-useful functionality that could help in any
 * Unreal program.
 * 
 */
UCLASS()
class INTEGRATION_API UlxUtilityLibrary : public UObject
{
	GENERATED_BODY()

public:

	// If condition is false, quit the game, reporting an error message to the log.
	//
	UFUNCTION(BlueprintCallable, Category = "Luprex|Utility")
		static void Assert(bool condition, const FString &ErrorMessage);
	
	// Call a function by name, on any UObject.  If the function doesn't exist, calls
	// the fallback function instead.  If that isn't found either, returns false.
	//
	UFUNCTION(BlueprintCallable, Meta = (DefaultToSelf = "target"), Category = "Luprex|Utility")
		static void CallFunctionByName(UObject *target, const FString &NamePart1, const FString &NamePart2, const FString &fallback, bool bFailIfNotFound = true);

	// Get the axis-aligned bounding box of an actor.
	//
	UFUNCTION(BlueprintCallable, Meta = (DefaultToSelf = "target"), Category = "Luprex|Utility")
		static FBox GetActorBounds(const AActor *target, bool bOnlyCollidingComponents = false, bool bIncludeFromChildActors = false);
	
	// Add movement input, using the yaw of the control rotation to find a rightward vector.
	//
	UFUNCTION(BlueprintCallable, Meta = (DefaultToSelf = "target"), Category = "Pawn|Input")
		static void AddMovementInputRightward(APawn *target, double ScaleValue=1.0, bool Force=false);

	// Add movement input, using the yaw of the control rotation to find a forward vector.
	//
	UFUNCTION(BlueprintCallable, Meta = (DefaultToSelf = "target"), Category = "Pawn|Input")
		static void AddMovementInputForward(APawn *target, double ScaleValue=1.0, bool Force=false);

	// Get the enhanced input local player subsystem from a controller.  If the controller
	// is not a player controller, or if it is a player controller but it doesn't have an
	// enhanced input subsystem, return nullptr.
	UFUNCTION(BlueprintCallable, BlueprintPure, Category="Player Controller|Local Player Subsystems")
		static UEnhancedInputLocalPlayerSubsystem *GetEnhancedInputLocalPlayerSubsystem(AController *Controller);
};