private void OnDisable()
{
if (puppetHandTouching != null)
{
puppetHandTouching.touchedObject = null;
puppetHandTouching = null;
isTouched = false;
wasTouched = false;
}
}
void EstablishObjectAsGrabbed(PuppetHand grabber)
{
// set the object state to grabbed
isGrabbed = true;
// tell the grabbed object which grabber is grabbing it
puppetHandsGrabbing.Add(grabber);
// clear the touched object
grabber.touchedObject = null;
// ignore collisions between object and characterController
Physics.IgnoreCollision(GetComponent <Collider>(), PuppetJumpManager.Instance.puppetRig.characterController);
// set the object to untouched
Untouch();
// invoke grabbed events for object
grabEvents.grabbed.Invoke();
}
public void SetAsGrabbed(PuppetHand grabber)
{
switch (grabStyle)
{
case GrabStyles.child:
// if already being grabbed
if (isGrabbed)
{
// when child grabbed only one PuppetHand can grab at once
Release(puppetHandsGrabbing[0]);
}
StopAndPositiionForGrab();
// parent the grabbedObject to the grabber
transform.parent = grabber.transform;
// if a rigidbody is present
if (rigidbody != null)
{
// add the mass to the grabber
grabber.rigidbody.mass += rigidbody.mass;
// remove the rigidbody from the grabbed object
Destroy(rigidbody);
rigidbody = null;
}
else
{
// if the grabbed object is a connectable
// the rigidbody may have been removed during it's connection
if (GetComponent <Connectable>())
{
// if it had a rigidbody at the start
if (hasRigidBodyAtStart)
{
// add the mass to the grabber
grabber.rigidbody.mass += rbProperties.mass;
}
}
}
EstablishObjectAsGrabbed(grabber);
// if the grab object is a connectable
if (GetComponent <Connectable>())
{
Connectable connectable = GetComponent <Connectable>();
HandleGrabbedConnectable(connectable);
}
break;
case GrabStyles.fixedJoint:
if (grabber.puppetString.grabJointFixed == null)
{
StopAndPositiionForGrab();
// add a fixed joint to the grabber's string
grabber.puppetString.grabJointFixed = grabber.puppetString.gameObject.AddComponent <FixedJoint>();
// connect this object
grabber.puppetString.grabJointFixed.connectedBody = rigidbody;
// the amount of force it will take to break this joint
// for example when the object comes into contact with another object, like a table
grabber.puppetString.grabJointFixed.breakForce = grabBreakforce;
EstablishObjectAsGrabbed(grabber);
// if the grab object is a connectable
if (GetComponent <Connectable>())
{
Connectable connectable = GetComponent <Connectable>();
HandleGrabbedConnectable(connectable);
}
}
break;
}
}
public void Release(PuppetHand grabber)
{
switch (grabStyle)
{
case GrabStyles.child:
// return to orginal parent
transform.parent = originalParent;
if (hasRigidBodyAtStart)
{
// restore the rigidbody
rigidbody = this.gameObject.AddComponent <Rigidbody>();
rigidbody.mass = rbProperties.mass;
rigidbody.useGravity = rbProperties.useGravity;
rigidbody.isKinematic = rbProperties.isKinematic;
// set the grabber back to it's orginal mass
grabber.rigidbody.mass = grabber.originalMass;
}
break;
case GrabStyles.fixedJoint:
if (grabber.puppetString.grabJointFixed != null)
{
// destroy the joint between the grabber and the object
Destroy(grabber.puppetString.grabJointFixed);
grabber.puppetString.grabJointFixed = null;
}
break;
}
// THROW
// check if object is throwable
if (rigidbody != null && isThrowable)
{
rigidbody.AddForce(grabber.rigidbody.velocity, ForceMode.Impulse);
}
Connectable connectable = null;
// if the grab object is a connectable
if (GetComponent <Connectable>())
{
connectable = GetComponent <Connectable>();
// if there is a Connectable Manager in the scene
if (ConnectableManager.Instance)
{
// if ghost are currently showing for this object
if (ConnectableManager.Instance.ghostShowingForThis == connectable)
{
ConnectableManager.Instance.ClearAllGhosts();
}
}
}
// enable collisions between object and characterController
Physics.IgnoreCollision(GetComponent <Collider>(), PuppetJumpManager.Instance.puppetRig.characterController, false);
// remove grabber from list
puppetHandsGrabbing.Remove(grabber);
if (puppetHandsGrabbing.Count == 0)
{
// set the object state to not grabbed
isGrabbed = false;
}
// if the grab object is a connectable
if (connectable != null)
{
// check if a connection is made by letting go of this object
int numConnectors = connectable.connectors.Count;
for (int c = 0; c < numConnectors; c++)
{
connectable.connectors[c].ConnectionCheck();
}
}
if (puppetHandsGrabbing.Count == 0)
{
// invoke released events for object
grabEvents.released.Invoke();
}
// empty the grabbed object
grabber.grabbedObject = null;
}
/// <summary>
/// Makes a connection between two connectors.
/// Sets the colliders of the connectables to ignor each other.
/// May destroy the rigidbody of the newly connected connectable to keep only one rigidbody active in the hierarchy.
/// Establishes the new heirarchy.
/// </summary>
void Connect()
{
// define the attached connectors
attachedTo = touching;
touching.attachedTo = this.gameObject.GetComponent <Connector>();
// cancel any collision between the connectables
if (connectable.GetComponent <Collider>() && attachedTo.connectable.GetComponent <Collider>())
{
Physics.IgnoreCollision(connectable.GetComponent <Collider>(), attachedTo.connectable.GetComponent <Collider>());
}
if (connectable.GetComponent <Rigidbody>())
{
// kill all velocity as a result of connection
connectable.GetComponent <Rigidbody>().velocity = Vector3.zero;
connectable.GetComponent <Rigidbody>().angularVelocity = Vector3.zero;
if (destroyRigidBodyOnConnect)
{
// remove the rigidbody of the connectable being added to the heirarchy in the next frame
Destroy(connectable.GetComponent <Rigidbody>());
}
}
if (attachedTo.connectable.GetComponent <Rigidbody>())
{
// kill all velocity as a result of connection
attachedTo.connectable.GetComponent <Rigidbody>().velocity = Vector3.zero;
attachedTo.connectable.GetComponent <Rigidbody>().angularVelocity = Vector3.zero;
}
// create the hierarchy
connectable.transform.parent = attachedTo.connectable.transform;
// position the child
connectable.transform.localPosition = attachedTo.transform.localPosition;
connectable.transform.localEulerAngles = attachedTo.transform.localEulerAngles;
if (connectable.GetComponent <Touchable>())
{
PuppetHand ph = connectable.GetComponent <Touchable>().puppetHandTouching;
if (ph != null)
{
ph.EndTouch();
}
}
// indicate the connectors are connected to a compatible connector
isConnected = true;
attachedTo.isConnected = true;
//Debug.Log("Connection between " + connectable.gameObject.name + " and " + attachedTo.connectable.gameObject.name + " made.");
// if there is a Connectable Manager in the scene
if (ConnectableManager.Instance)
{
// adjust the masses of all connectables
ConnectableManager.Instance.CheckMasses();
}
connectorEvents.connect.Invoke();
attachedTo.connectorEvents.connect.Invoke();
}
