// The force emitter has torque, as do all rotators directly connected to it
public bool HasTorque()
{
return(CompareTag("Respawn") || (TorqueFrom != null && TorqueFrom.HasTorque()));
}
void FixedUpdate()
{
MyRotator.ResetJammingConditions();
MySink = null;
// Go through current neighbours and see if any of them have torque
RotatableController myNewTorquer = null;
foreach (GameObject neighbor in Neighbours)
{
RotatableController neighborRot = neighbor.GetComponent <RotatableController>();
if (neighborRot != null)
{
// First check if we are at the force emitter
if (neighbor.CompareTag("Respawn"))
{
if (Vector2.Distance(neighbor.transform.position, transform.position) < EMITTER_TOLERANCE)
{
myNewTorquer = neighborRot;
}
}
else if (neighbor.CompareTag("Finish"))
{
// If it's a force sink, rotate it if close
if (Vector2.Distance(neighborRot.transform.position, transform.position) < SINK_TOLERANCE)
{
MySink = neighborRot;
}
}
else if (neighbor.CompareTag(TAG_GEAR))
{
// Check if this gear is jammed by someone else
if (neighborRot.IsJammedBySomethingOtherThanMe(MyRotator))
{
MyRotator.PropagateJamFrom(neighborRot);
}
// If it's a gear, jam if the neighbor is too close
float maxDistanceBeforeJam = MyRotator.Radius + neighborRot.Radius - NEIGHBOUR_GEAR_TOLERANCE;
if (Vector2.Distance(neighbor.transform.position, transform.position) < maxDistanceBeforeJam)
{
MyRotator.JamByCollidingGear();
}
else if (neighborRot.HasTorque() && neighborRot.TorqueFrom != MyRotator)
{
if (myNewTorquer == null)
{
myNewTorquer = neighborRot;
}
else if (Mathf.Abs(myNewTorquer.RotationSpeed - neighborRot.RotationSpeed) > SPEED_DIFF_TOLERANCE)
{
// JAM if two nearby torquers have a large speed difference!
MyRotator.JamByRotationalDifference();
}
}
}
}
else if (!neighbor.CompareTag(ElectrodeController.TAG_ELECTRODE))
{
// Electrodes don't interfere with gears...
MyRotator.JamByObstacle();
}
}
// If a suitable torquer has been found, adopt its rotation speed
if (myNewTorquer != MyRotator.TorqueFrom)
{
MyRotator.SetTorquer(myNewTorquer != null ? myNewTorquer : null);
}
// If I am in contact with a sink, propagate either my speed or my jam to it
if (MySink != null)
{
// Check for jams
if (MyRotator.IsJammed)
{
MySink.PropagateJamFrom(MyRotator);
}
else if (MySink.IsJammedByMe(MyRotator))
{
MySink.ResetJammingConditions();
}
// Check whether my speed can be propagated
if (!MyRotator.IsJammed && Mathf.Abs(MyRotator.RotationSpeed) > 0 && MySink.TorqueFrom != MyRotator)
{
MySink.SetTorquer(MyRotator);
}
}
}
