using UnityEngine;
using System.Collections;
namespace MFPP.Modules
{
[HelpURL("https://ashkoredracson.github.io/MFPP/#pick-up-module")]
[DisallowMultipleComponent]
public class PickUpModule : PlayerModule
{
/// <summary>
/// The maximum pickup distance.
/// </summary>
[Space]
[Tooltip("The maximum pickup distance.")]
public float MaxPickupDistance = 2f;
public float breakDistance = 5f;
public float maxVelocity = 12;
[Tooltip("Pick up button.")]
public string PickUpButton = "Pick Up";
public Transform playerCam;
public GameObject heldObject;
public FootstepAsset originalFootstep;
public FootstepAsset dragFootstep;
public Rigidbody target;
[SerializeField] private LayerMask newLayerMask;
private Camera mainCamera;
private float originalWalkingSpeed = 3;
private IconContainer iconContainer;
private AudioSource audioSource;
private AudioClip pickupClip;
private AudioClip dropClip;
private AudioClip popClip;
private float CurrentHeight;
private float Radius;
private IHoldable _holdable;
private ISelectable _selectable;
private ReticleObject _rObject;
private RaycastManager rm;
void Start ()
{
mainCamera = Camera.main;
audioSource = GetComponent<AudioSource>();
SoundBox sound = SoundBox.Instance;
pickupClip = sound.pickup;
popClip = sound.pop;
dropClip = sound.deselect;
iconContainer = Toolbox.Instance.GetIconContainer();
CurrentHeight = GetComponent<MFPP.Player>().CurrentHeight;
Radius = GetComponent<CharacterController>().radius;
rm = GetComponent<RaycastManager>();
}
public override void AfterUpdate()
{
if (ControlManager.Instance.GetButtonDown("PickUp")) // If pick up button was pressed
{
if (target) // If we already have a target rigidbody, set it to null, thus dropping/throwing it.
{PutDown();}
else
{PrepareForPickup();}
}
if (target) // If target is not null, move the target in front of the camera at max pickup distance.
{
bool check = CheckPlayerStance(target.gameObject);
if (!check){
if (_holdable != null)
{
_holdable.HoldPosition();
//ObjectPositioning(type);
}
}
if (target && Vector3.Distance(this.transform.position, target.transform.position) >= breakDistance)
{
PutDown();
}
}
}
public void PickUp (Rigidbody body) {
//check if the object is already selected, remove it from list
if (heldObject && _selectable != null)
{
rm.RemoveFromList(target.gameObject, true, false);
rm.selectedObjs.Remove(target.gameObject);
}
target = body; // Set the target
heldObject = target.gameObject;
//have the object do the pickup changes!
_holdable.DoPickup();
//play sounds for pickup!
Toolbox.Instance.SetVolume(audioSource);
audioSource.clip = pickupClip;
audioSource.Play();
}
public void PutDown () {
//drop the object
_holdable.Drop();
_holdable = null;
_selectable = null;
_rObject = null;
heldObject = null; //remove from the list
target = null;
//plays sound effect
Toolbox.Instance.SetVolume(audioSource);
audioSource.clip = dropClip;
audioSource.Play();
}
private void PrepareForPickup()
{
if (this.gameObject.layer == 15) { newLayerMask.value = LayerMaskController.Laser; } //layermask value of layer 10 is 1024
else if (this.gameObject.layer == 16) { newLayerMask.value = LayerMaskController.Real; } //layermask value of layer 11 is 2048
Ray r = new Ray(mainCamera.transform.position, mainCamera.transform.forward);
RaycastHit hit;
if (Physics.Raycast(r, out hit, MaxPickupDistance, newLayerMask.value)) // Otherwise, if target was null, shoot a ray where we are aiming.
{
Rigidbody body = hit.collider.attachedRigidbody;
_rObject = body.GetComponent<ReticleObject>();
_holdable = _rObject as IHoldable;
_selectable = _rObject as ISelectable;
Transition transition = body.GetComponent<Transition>();
//for picking up actual objects
if (_holdable != null &&
body &&
((body.gameObject.layer + 5) == this.gameObject.layer)
&& !CheckPlayerStance(body.gameObject)
&& transition && !transition.GetTransitioning())
{ PickUp(body); }
}
}
public void KillPickup()
{
target = null;
heldObject = null;
_holdable = null;
_selectable = null;
_rObject = null;
}
private bool CheckPlayerStance(GameObject obj)
{