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

#include "LFLandscapeGrassHack.h"

// Sets default values
ALFLandscapeGrassHack::ALFLandscapeGrassHack()
{
 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = false;	
	Root = CreateDefaultSubobject<USceneComponent>("Root");
	RootComponent = Root;
}

// Called when the game starts or when spawned
void ALFLandscapeGrassHack::BeginPlay()
{
	Super::BeginPlay();
	UpdateGrass(Landscape);
}

void ALFLandscapeGrassHack::UpdateGrass(ALandscapeProxy* LandscapeToUpdate)
{
	if(!IsValid(LandscapeToUpdate))
	{
		UE_LOG(LogTemp, Warning, TEXT("NO landscape has been assigned, cannot recreate grass"));
		return;
	}
	FOccluderVertexArray arr;
	LandscapeToUpdate->UpdateGrass(arr, true);
}