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//======= Copyright (c) Valve Corporation, All rights reserved. ===============
using UnityEngine;
using System.Collections;
[RequireComponent(typeof(SteamVR_TrackedObject))]
public class SteamVR_TestThrow : MonoBehaviour
{
public GameObject prefab;
public Rigidbody attachPoint;
SteamVR_TrackedObject trackedObj;
FixedJoint joint;
void Awake()
{
trackedObj = GetComponent<SteamVR_TrackedObject>();
}
void FixedUpdate()
{
var device = SteamVR_Controller.Input((int)trackedObj.index);
if (joint == null && device.GetTouchDown(SteamVR_Controller.ButtonMask.Trigger))
{
var go = GameObject.Instantiate(prefab);
go.transform.position = attachPoint.transform.position;
joint = go.AddComponent<FixedJoint>();
joint.connectedBody = attachPoint;
}
else if (joint != null && device.GetTouchUp(SteamVR_Controller.ButtonMask.Trigger))
{
var go = joint.gameObject;
var rigidbody = go.GetComponent<Rigidbody>();
Object.DestroyImmediate(joint);
joint = null;
Object.Destroy(go, 15.0f);
// We should probably apply the offset between trackedObj.transform.position
// and device.transform.pos to insert into the physics sim at the correct
// location, however, we would then want to predict ahead the visual representation
// by the same amount we are predicting our render poses.
var origin = trackedObj.origin ? trackedObj.origin : trackedObj.transform.parent;
if (origin != null)
{
rigidbody.velocity = origin.TransformVector(device.velocity);
rigidbody.angularVelocity = origin.TransformVector(device.angularVelocity);
}
else
{
rigidbody.velocity = device.velocity;
rigidbody.angularVelocity = device.angularVelocity;
}
rigidbody.maxAngularVelocity = rigidbody.angularVelocity.magnitude;
}
}
}
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