/// <summary>
/// Called when a collider exits the volume. We stop tracking any rigid bodies.
/// </summary>
/// <param name="other">The collider that exited the volume.</param>
private void OnTriggerExit(Collider other)
{
if (!other)
{
return;
}
// apply the layer mask limit.
if (!layer.Contains(other.gameObject.layer))
{
return;
}
// apply the tag filter.
if (useFilterTag && other.tag != filterTag)
{
return;
}
Rigidbody rigidbody = other.GetComponent <Rigidbody>();
if (!rigidbody)
{
return;
}
int index = rigidBodies.FindIndex(r => r.rigidbody == rigidbody);
TrackedRigidbody trackedRigidbody = rigidBodies[index];
rigidBodies.RemoveAt(index);
// apply the gravity mode to the rigid body.
switch (gravity)
{
case PhysicsVolumeGravityMode.ZeroGravity:
rigidbody.useGravity = true;
break;
case PhysicsVolumeGravityMode.ZeroGravityRestore:
rigidbody.useGravity = trackedRigidbody.hadGravity;
break;
}
}
private void FixedUpdate()
{
// iterate the tracked rigid bodies in reverse.
for (int i = rigidBodies.Count - 1; i >= 0; i--)
{
TrackedRigidbody trackedRigidbody = rigidBodies[i];
Rigidbody rigidbody = trackedRigidbody.rigidbody;
// if the rigid body was deleted, stop tracking it.
if (!rigidbody)
{
rigidBodies.RemoveAt(i);
continue;
}
// apply the force to the rigid body.
Vector3 appliedForce = forceSpace == PhysicsVolumeForceSpace.Relative ? transform.rotation * force : force;
switch (forceMode)
{
case PhysicsVolumeForceMode.Force:
rigidbody.AddForce(appliedForce, ForceMode.Force);
break;
case PhysicsVolumeForceMode.Impulse:
rigidbody.AddForce(appliedForce, ForceMode.Impulse);
break;
case PhysicsVolumeForceMode.VelocityChange:
rigidbody.AddForce(appliedForce, ForceMode.VelocityChange);
break;
case PhysicsVolumeForceMode.Acceleration:
rigidbody.AddForce(appliedForce, ForceMode.Acceleration);
break;
}
// apply the relative force to the rigid body.
Vector3 appliedRelativeForce = relativeForceSpace == PhysicsVolumeForceSpace.Relative ? transform.rotation * relativeForce : relativeForce;
switch (relativeForceMode)
{
case PhysicsVolumeForceMode.Force:
rigidbody.AddRelativeForce(appliedRelativeForce, ForceMode.Force);
break;
case PhysicsVolumeForceMode.Impulse:
rigidbody.AddRelativeForce(appliedRelativeForce, ForceMode.Impulse);
break;
case PhysicsVolumeForceMode.VelocityChange:
rigidbody.AddRelativeForce(appliedRelativeForce, ForceMode.VelocityChange);
break;
case PhysicsVolumeForceMode.Acceleration:
rigidbody.AddRelativeForce(appliedRelativeForce, ForceMode.Acceleration);
break;
}
// apply the torque to the rigid body.
Vector3 appliedTorque = torqueSpace == PhysicsVolumeForceSpace.Relative ? transform.rotation * torque : torque;
switch (torqueForceMode)
{
case PhysicsVolumeForceMode.Force:
rigidbody.AddTorque(appliedTorque, ForceMode.Force);
break;
case PhysicsVolumeForceMode.Impulse:
rigidbody.AddTorque(appliedTorque, ForceMode.Impulse);
break;
case PhysicsVolumeForceMode.VelocityChange:
rigidbody.AddTorque(appliedTorque, ForceMode.VelocityChange);
break;
case PhysicsVolumeForceMode.Acceleration:
rigidbody.AddTorque(appliedTorque, ForceMode.Acceleration);
break;
}
// apply the relative torque to the rigid body.
Vector3 appliedRelativeTorque = relativeTorqueSpace == PhysicsVolumeForceSpace.Relative ? transform.rotation * relativeTorque : relativeTorque;
switch (relativeTorqueForceMode)
{
case PhysicsVolumeForceMode.Force:
rigidbody.AddRelativeTorque(appliedRelativeTorque, ForceMode.Force);
break;
case PhysicsVolumeForceMode.Impulse:
rigidbody.AddRelativeTorque(appliedRelativeTorque, ForceMode.Impulse);
break;
case PhysicsVolumeForceMode.VelocityChange:
rigidbody.AddRelativeTorque(appliedRelativeTorque, ForceMode.VelocityChange);
break;
case PhysicsVolumeForceMode.Acceleration:
rigidbody.AddRelativeTorque(appliedRelativeTorque, ForceMode.Acceleration);
break;
}
}
}