void FixedUpdate()
{
//setup ray cast to get object what was hit by the ray
Vector3 directionFwd = transform.TransformDirection(Vector3.forward); //direction of character
RaycastHit hit;
GameObject objectHit = null;
if (Physics.Raycast(transform.position, directionFwd, out hit, grabDistance))
{
//get object that was hit
objectHit = hit.collider.gameObject;
InstructionCanvasController icc = objectHit.GetComponent <InstructionCanvasController>();
if (icc != null && icc.HasSign == false && !Input.GetMouseButton(0))
{
//add a sign to that object
icc.createSign("Tennisball", 0.5f, transform.rotation);
}
if (objectHit.CompareTag("Throwable"))
{
target = objectHit;
}
}
if (Input.GetMouseButton(0) && target != null && !Input.GetMouseButtonDown(1))
{
InstructionCanvasController icc = target.GetComponent <InstructionCanvasController>();
icc.disableSign();
//detach grabbed Object from Physics engine
target.GetComponent <Rigidbody>().isKinematic = true;
target.transform.position = new Vector3(grabbedObject.transform.position.x, grabbedObject.transform.position.y, grabbedObject.transform.position.z);
target.transform.rotation = transform.rotation;
}
else if (Input.GetMouseButtonUp(0) && target != null)
{
InstructionCanvasController icc = target.GetComponent <InstructionCanvasController>();
icc.disableSign();
//attach grabbed Object from Physics engine
Rigidbody rb = target.GetComponent <Rigidbody>();
rb.isKinematic = false;
//get velocity of object grabbed
applyForce(rb);
}
}
private void FixedUpdate()
{
/**
* Raycast for signs to pop up
*/
Vector3 fwd = transform.TransformDirection(Vector3.forward);
RaycastHit hit;
GameObject hitObject;
if (Physics.Raycast(transform.position, fwd, out hit, grabDistance))
{
//get object that was hit
hitObject = hit.collider.gameObject;
InstructionCanvasController icc = hitObject.GetComponent <InstructionCanvasController>();
if (icc != null && icc.HasSign == false && !Input.GetMouseButton(0))
{
//add a sign to that object
icc.createSign("Pick up the ball", 0.5f, transform.rotation);
}
if (hitObject.CompareTag("Throwable") || hitObject.CompareTag("MenuItem"))
{
target = hitObject;
/***
* SteamVR Throw object code
*/
var device = SteamVR_Controller.Input((int)trackedObj.index);
if (joint == null && device.GetTouchDown(SteamVR_Controller.ButtonMask.Trigger))
{
//TODO: make prefab selectable from UI on left Controller
try
{
GameObject go;
//create new object from grabbed object
go = Instantiate(getPrefabFromLayer(target.layer));
go.transform.position = attachPoint.transform.position;
joint = go.AddComponent <FixedJoint>();
joint.connectedBody = attachPoint;
if (target.CompareTag("MenuItem"))
{
//DestroyImmediate(target);
}
else
{
DestroyImmediate(target);
}
} catch (Exception e)
{
Debug.LogError(e.ToString());
}
}
//TODO: fix on button up throwing object
else if (joint != null && device.GetTouchUp(SteamVR_Controller.ButtonMask.Trigger))
{
target = joint.gameObject;
Rigidbody rb = target.GetComponent <Rigidbody>();
DestroyImmediate(joint);
joint = null;
// 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)
{
rb.velocity = origin.TransformVector(device.velocity);
rb.angularVelocity = origin.TransformVector(device.angularVelocity);
}
else
{
rb.velocity = device.velocity;
rb.angularVelocity = device.angularVelocity;
}
rb.maxAngularVelocity = rb.angularVelocity.magnitude;
}
}
}
}