Initial Commit

Assets/Oculus/SampleFramework/Usage/SceneManager/Scripts/BouncingBallLogic.cs

@@ -0,0 +1,91 @@
+using System.Collections;
+using UnityEngine;
+
+public class BouncingBallLogic : MonoBehaviour
+{
+    [SerializeField] private float TTL = 5.0f;
+    [SerializeField] private AudioClip pop;
+    [SerializeField] private AudioClip bounce;
+    [SerializeField] private AudioClip loadball;
+    [SerializeField] private Material visibleMat;
+    [SerializeField] private Material hiddenMat;
+    private AudioSource audioSource;
+    private Transform centerEyeCamera;
+    private bool isVisible = true;
+
+    private float timer = 0f;
+    private bool isReleased = false;
+    private bool isReadyForDestroy = false;
+
+    private void OnCollisionEnter() => audioSource.PlayOneShot(bounce);
+
+    private void Start()
+    {
+        audioSource = GetComponent<AudioSource>();
+        audioSource.PlayOneShot(loadball);
+        centerEyeCamera = OVRManager.instance.GetComponentInChildren<OVRCameraRig>().centerEyeAnchor;
+    }
+
+
+    private void Update()
+    {
+        if (!isReleased) return;
+        UpdateVisibility();
+        timer += Time.deltaTime;
+        if (!isReadyForDestroy && timer >= TTL)
+        {
+            isReadyForDestroy = true;
+            float clipLength = pop.length;
+            audioSource.PlayOneShot(pop);
+            StartCoroutine(PlayPopCallback(clipLength));
+        }
+    }
+
+    private void UpdateVisibility()
+    {
+        Vector3 displacement = centerEyeCamera.position - this.transform.position;
+        Ray ray = new Ray(this.transform.position, displacement);
+        RaycastHit info;
+        if (Physics.Raycast(ray, out info, displacement.magnitude))
+        {
+            if (info.collider.gameObject != this.gameObject)
+            {
+                SetVisible(false);
+            }
+        }
+        else
+        {
+            SetVisible(true);
+        }
+    }
+
+    private void SetVisible(bool setVisible)
+    {
+        if (isVisible && !setVisible)
+        {
+            GetComponent<MeshRenderer>().material = hiddenMat;
+            isVisible = false;
+        }
+
+        if (!isVisible && setVisible)
+        {
+            GetComponent<MeshRenderer>().material = visibleMat;
+            isVisible = true;
+        }
+    }
+
+    public void Release(Vector3 pos, Vector3 vel, Vector3 angVel)
+    {
+        isReleased = true;
+        transform.position = pos; // set the orign to match target
+        GetComponent<Rigidbody>().isKinematic = false;
+        GetComponent<Rigidbody>().velocity = vel;
+        GetComponent<Rigidbody>().angularVelocity = angVel;
+    }
+
+    private IEnumerator PlayPopCallback(float clipLength)
+    {
+        yield return new WaitForSeconds(clipLength);
+        Destroy(gameObject);
+    }
+}