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110 lines
3.0 KiB
110 lines
3.0 KiB
namespace VRTK.Examples.Archery
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{
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using UnityEngine;
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public class Arrow : MonoBehaviour
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{
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public float maxArrowLife = 10f;
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public float maxCollidedLife = 1f;
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[HideInInspector]
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public bool inFlight = false;
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private bool collided = false;
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private Rigidbody rigidBody;
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private GameObject arrowHolder;
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private Vector3 originalPosition;
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private Quaternion originalRotation;
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private Vector3 originalScale;
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private AudioSource source;
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public void SetArrowHolder(GameObject holder)
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{
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arrowHolder = holder;
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arrowHolder.SetActive(false);
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}
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public void OnNock()
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{
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collided = false;
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inFlight = false;
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}
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public void Fired()
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{
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if (source != null)
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{
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source.Play();
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}
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DestroyArrow(maxArrowLife);
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}
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public void ResetArrow()
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{
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DestroyArrow(maxCollidedLife);
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collided = true;
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inFlight = false;
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RecreateNotch();
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ResetTransform();
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}
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private void Start()
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{
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rigidBody = GetComponent<Rigidbody>();
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SetOrigns();
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source = GetComponent<AudioSource>();
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}
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private void SetOrigns()
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{
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originalPosition = transform.localPosition;
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originalRotation = transform.localRotation;
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originalScale = transform.localScale;
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}
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private void FixedUpdate()
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{
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if (!collided)
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{
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transform.LookAt(transform.position + rigidBody.velocity);
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}
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}
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private void OnCollisionEnter(Collision collision)
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{
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if (inFlight && isActiveAndEnabled && gameObject.activeInHierarchy)
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{
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ResetArrow();
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}
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}
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private void RecreateNotch()
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{
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//swap the arrow holder to be the parent again
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arrowHolder.transform.SetParent(null);
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arrowHolder.SetActive(true);
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//make the arrow a child of the holder again
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transform.SetParent(arrowHolder.transform);
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//reset the state of the rigidbodies and colliders
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GetComponent<Rigidbody>().isKinematic = true;
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GetComponent<Collider>().enabled = false;
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arrowHolder.GetComponent<Rigidbody>().isKinematic = false;
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}
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private void ResetTransform()
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{
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arrowHolder.transform.position = transform.position;
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arrowHolder.transform.rotation = transform.rotation;
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transform.localPosition = originalPosition;
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transform.localRotation = originalRotation;
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transform.localScale = originalScale;
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}
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private void DestroyArrow(float time)
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{
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Destroy(arrowHolder, time);
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Destroy(gameObject, time);
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}
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}
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}
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