void Update()
{
if (!grabbed)
{
return;
}
// Releasing the other puppet, restoring the initial state
if (Input.GetKeyDown(KeyCode.X))
{
Destroy(joint);
r.mass /= massMlp;
puppetMaster.solverIterationCount /= solverIterationMlp;
userControl.walkByDefault = false;
Physics.IgnoreCollision(c, otherCollider, false);
otherPuppet.canGetUp = true;
otherPuppet = null;
otherCollider = null;
grabbed = false;
nextGrabTime = Time.time + 1f;
}
}
protected override void Start()
{
base.Start();
puppet = transform.parent.GetComponentInChildren <BehaviourPuppet>();
}
void OnCollisionEnter(Collision collision)
{
if (grabbed)
{
return; // If we have not grabbed anything yet...
}
if (Time.time < nextGrabTime)
{
return; // ...and enough time has passed since the last release...
}
if (collision.gameObject.layer != grabLayer)
{
return; // ...and the collider is on the right layer...
}
if (collision.rigidbody == null)
{
return; // ...and it has a rigidbody attached.
}
// Find MuscleCollisionBroadcaster that is a component added to all muscles by the PM, it broadcasts collisions events to PM and its behaviours.
var m = collision.gameObject.GetComponent <MuscleCollisionBroadcaster>();
if (m == null)
{
return; // Make sure the collider we collided with is a muscle of a Puppet...
}
if (m.puppetMaster == puppetMaster)
{
return; // ...and it is not the same puppet as ours.
}
// Unpin the puppet we collided with
foreach (BehaviourBase b in m.puppetMaster.behaviours)
{
if (b is BehaviourPuppet)
{
otherPuppet = b as BehaviourPuppet;
otherPuppet.SetState(BehaviourPuppet.State.Unpinned); // Unpin
otherPuppet.canGetUp = false; // Make it not get up while being held
}
}
if (otherPuppet == null)
{
return; // If not BehaviourPuppet found, break out
}
// Adding a ConfigurableJoint to link the two puppets
joint = gameObject.AddComponent <ConfigurableJoint>();
joint.connectedBody = collision.rigidbody;
// Move the anchor to where the hand is (since we done have a rigidbody for the hand)
joint.anchor = new Vector3(-0.35f, 0f, 0f);
// Lock linear and angular motion of the joint
joint.xMotion = ConfigurableJointMotion.Locked;
joint.yMotion = ConfigurableJointMotion.Locked;
joint.zMotion = ConfigurableJointMotion.Locked;
joint.angularXMotion = ConfigurableJointMotion.Locked;
joint.angularYMotion = ConfigurableJointMotion.Locked;
joint.angularZMotion = ConfigurableJointMotion.Locked;
// Increasing the mass of the linked Rigidbody when it is a part of a chain is the easiest way to improve link stability.
r.mass *= massMlp;
// Solver iteration count needs to be increased to improve stability of the link between 2 long joint chains.
puppetMaster.solverIterationCount *= solverIterationMlp;
// Ignore collisions with the object we grabbed
otherCollider = collision.collider;
Physics.IgnoreCollision(c, otherCollider, true);
// The other puppet is heavy so slow down..
userControl.walkByDefault = true;
// We have successfully grabbed the other puppet
grabbed = true;
}