MyActor.cpp

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

#include "UnrealTutorial.h"
#include "MyActor.h"


// Sets default values
AMyActor::AMyActor()
{
 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;

	tBox = CreateDefaultSubobject<UBoxComponent>(TEXT("Root"));

	tBox->bGenerateOverlapEvents = true;

	tBox->OnComponentBeginOverlap.AddDynamic(this, &AMyActor::TriggerEnter);

	tBox->SetRelativeScale3D(BoxSize);

	RootComponent = tBox;

	MyMesh = CreateAbstractDefaultSubobject<UStaticMeshComponent>(TEXT("MyMesh"));

	MyMesh->AttachTo(RootComponent);

	SpeedScale = 0.0f;

}

// Called when the game starts or when spawned
void AMyActor::BeginPlay()
{
	Super::BeginPlay();

}

// Called every frame
void AMyActor::Tick( float DeltaTime )
{
	Super::Tick( DeltaTime );

	FVector NewLocation = GetActorLocation();

	float DeltaHeight = (FMath::Sin(RunningTime + DeltaTime) - FMath::Sin(RunningTime)); //bounces the object between 0 and -1
	//when the obj goes to 0 it starts to move down. when the obj goes to -1 it starts to move up

	NewLocation.X += DeltaHeight *SpeedScale;
	RunningTime += DeltaTime;
	SetActorLocation(NewLocation);
}


void AMyActor::TriggerEnter(class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult)
{
	//When player is hit by the rock teleport them back to the start

	OtherActor->SetActorLocation(PlayerStartingLocation);
}