102 lines
2.5 KiB
C#
102 lines
2.5 KiB
C#
using System;
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using System.Collections;
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using UnityEngine;
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using UnityEngine.XR.Interaction.Toolkit;
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namespace Bow
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{
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public class Arrow : XRGrabInteractable
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{
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public float speed = 2000.0f;
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public Transform tip = null;
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private bool _inAir = false;
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private Vector3 _lastPosition = Vector3.zero;
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private Rigidbody _rigidbody = null;
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protected override void Awake()
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{
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base.Awake();
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_rigidbody = GetComponent<Rigidbody>();
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}
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private void FixedUpdate()
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{
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if (!_inAir) return;
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CheckForCollision();
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_lastPosition = tip.position;
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}
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private void CheckForCollision()
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{
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RaycastHit hit;
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if (Physics.Linecast(_lastPosition, tip.position, out hit, LayerMask.GetMask("Default"),
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QueryTriggerInteraction.Ignore))
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{
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Stop();
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}
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}
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private void Stop()
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{
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_inAir = false;
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SetPhysics(false);
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}
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public void Release(float pullValue)
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{
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_inAir = true;
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SetPhysics(true);
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MaskAndFire(pullValue);
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StartCoroutine(RotateWithVelocity());
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_lastPosition = tip.position;
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}
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private void SetPhysics(bool usePhysics)
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{
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_rigidbody.isKinematic = !usePhysics;
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_rigidbody.useGravity = usePhysics;
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}
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private void MaskAndFire(float power)
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{
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colliders[0].enabled = false;
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interactionLayerMask = 1 << LayerMask.NameToLayer("IgnoreInteraction");
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Vector3 force = transform.forward * (power * speed);
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_rigidbody.AddForce(force);
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}
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private IEnumerator RotateWithVelocity()
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{
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yield return new WaitForFixedUpdate();
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while (_inAir)
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{
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Quaternion newRotation = Quaternion.LookRotation(_rigidbody.velocity, transform.up);
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transform.rotation = newRotation;
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yield return null;
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}
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}
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public new void OnSelectEntered(XRBaseInteractor interactor)
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{
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base.OnSelectEntered(interactor);
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}
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public new void OnSelectExited(XRBaseInteractor interactor)
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{
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base.OnSelectExited(interactor);
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}
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public new void OnSelectExiting(XRBaseInteractor interactor)
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{
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base.OnSelectExiting(interactor);
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}
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}
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} |