Simple Unreal Engine 4.x Plugin to make all Actor's that are belongs to the Viewport world to jump.

JumpWorldActors.cpp

// Copyright 1998-2017 Epic Games, Inc. All Rights Reserved.

#include "JumpWorldActors.h"

#define LOCTEXT_NAMESPACE "FJumpWorldActorsModule"

void FJumpWorldActorsModule::StartupModule()
{
	UE_LOG(LogTemp, Display, TEXT("JumpWorldActor Plugin Loaded!"));

	FConsoleCommandDelegate Delegate;
	Delegate.BindRaw(this, &FJumpWorldActorsModule::JumpWorld);

	IConsoleManager::Get().RegisterConsoleCommand(TEXT("JumpWorld"), TEXT("Jump All Actors Inside World!"), Delegate);
}

void FJumpWorldActorsModule::ShutdownModule()
{
	// This function may be called during shutdown to clean up your module.  For modules that support dynamic reloading,
	// we call this function before unloading the module.
}

void FJumpWorldActorsModule::JumpWorld()
{
    //1: Check if the GameViewport is not a bad pointer, else return
	if (!GEditor->GameViewport)
		return;

    //Pointer to the character base class that hold Jump method
	ACharacter* pCharacter = nullptr;

    //Get the Viewport World
	UWorld* pWorld = GEditor->GameViewport->GetWorld();

	for (TObjectIterator<AActor> Itr; Itr; ++Itr)
	{
		AActor* FoundActor = *Itr;

        //let's see if someone is ACharacter
		pCharacter = Cast<ACharacter>(FoundActor);

		if (!pCharacter)
			continue;

		if (pCharacter->GetWorld() != pWorld)
			continue;

		pCharacter->Jump();
	}
}

#undef LOCTEXT_NAMESPACE
	
IMPLEMENT_MODULE(FJumpWorldActorsModule, JumpWorldActors)