/**
* Called once per Update AND once per FixedUpdate, this checks to see if an
* object near the portal has gone through it and whisks it away if it has.
*/
protected void TrackForTeleport(PhysicalTrackingInfo info)
{
//What side of the portal is it on?
var pos = transform.InverseTransformPoint(info.center.position);
var isInFront = pos.z <= 0;
info.hasBeenInFront = info.hasBeenInFront || isInFront;
//If it was once in front of us and now it's behind we should look into teleporting it.
if (info.hasBeenInFront && !isInFront)
{
var obj = info.root;
//Is teleporting something we should do?
if (!Application.isPlaying || !physicsOptions.teleportOnTouch || !destination)
{
return;
}
//Have we recently teleported? (Unity will call OnTriggerStay an additional frame sometimes, even after
//an item has been teleported away.)
if (recentTeleports.ContainsKey(obj))
{
return;
}
TeleportObjectThroughPortal(obj);
}
}
/** Teleports the given item to the other side of the portal, altering rotation, position, speed, etc. */
public void TeleportObjectThroughPortal(Transform obj)
{
//Debug.Log(FrameStamp + "Teleport " + obj.name);
Debug.DrawRay(obj.transform.position, obj.transform.forward, Color.blue, 1);
var teleportController = obj.GetComponent <TeleportController>();
if (teleportController)
{
var doIt = teleportController.BeforeTeleport(this);
if (!doIt)
{
return;
}
}
//If we have a ShadowClone for this object (we probably do), swap the location of the object and the clone.
//This helps cover the one-frame gap before the return portal (if there is one) creates its own clone to cover the shape.
PhysicalTrackingInfo trackingInfo = null;
if (physicalTrackingInfo.TryGetValue(obj, out trackingInfo) && trackingInfo.clone)
{
var clone = trackingInfo.clone;
clone.DestroyNextFixedFrame();
clone.transform.position = obj.position;
clone.transform.rotation = obj.rotation;
//Now that we're teleporting, remove the "been in front of this portal" flag.
trackingInfo.hasBeenInFront = false;
}
//teleport to other side
TeleportRelativeToDestination(obj.transform);
Debug.DrawRay(obj.transform.position, obj.transform.forward, Color.green, 1);
//Don't teleport this again for a few fixed updates
recentTeleports[obj] = teleportCooldownFrames * Time.fixedDeltaTime + Time.fixedTime;
StartCoroutine(CooldownTeleports()); //kick off job to remove this "hot" teleport
//also add teleport offset, if any
obj.transform.position += destination.rotation * physicsOptions.teleportOffset;
//Deal with any other state that has to handle being teleported.
RotateComponents(obj);
//todo: dissolve RotateComponents into a bunch of auto-added TeleportControllers
if (teleportController)
{
teleportController.AfterTeleport(this);
}
}
public void OnTriggerEnter(Collider otherCollider)
{
//Debug.Log(FrameStamp + "OnTriggerEnter " + otherCollider.name + " at " + otherCollider.transform.position.y);
var root = FindTeleportRoot(otherCollider.transform);
PhysicalTrackingInfo trackingInfo;
if (physicalTrackingInfo.TryGetValue(root.transform, out trackingInfo))
{
//+1 collision, also make sure we can look up the info by out transform
trackingInfo.collisionCount += 1;
physicalTrackingInfo[otherCollider.transform] = trackingInfo;
return;
}
//If there's a camera on the object, make sure we teleport based on the camera center, not the movement center
var center = root;
var childCamera = root.GetComponentInChildren <Camera>();
if (childCamera)
{
center = childCamera.transform;
}
trackingInfo = new PhysicalTrackingInfo {
root = root,
center = center,
collisionCount = 1
};
physicalTrackingInfo[root.transform] = trackingInfo;
physicalTrackingInfo[otherCollider.transform] = trackingInfo;
// var inFront = Vector3.Dot(other.transform.positionhasBeenInFront)
// trackingInfo.lastDistance = PortalMath.DistanceFromPointToPlane(transform.position, transform.forward, other.transform.position);
//mimic the object on the other side
trackingInfo.clone = ShadowClone.Create(root.transform, this);
}
public void OnTriggerEnter(Collider otherCollider)
{
//Debug.Log(FrameStamp + "OnTriggerEnter " + otherCollider.name + " at " + otherCollider.transform.position.y);
var root = FindTeleportRoot(otherCollider.transform);
PhysicalTrackingInfo trackingInfo;
if (physicalTrackingInfo.TryGetValue(root.transform, out trackingInfo)) {
//+1 collision, also make sure we can look up the info by out transform
trackingInfo.collisionCount += 1;
physicalTrackingInfo[otherCollider.transform] = trackingInfo;
return;
}
//If there's a camera on the object, make sure we teleport based on the camera center, not the movement center
var center = root;
var childCamera = root.GetComponentInChildren<Camera>();
if (childCamera) center = childCamera.transform;
trackingInfo = new PhysicalTrackingInfo {
root = root,
center = center,
collisionCount = 1
};
physicalTrackingInfo[root.transform] = trackingInfo;
physicalTrackingInfo[otherCollider.transform] = trackingInfo;
// var inFront = Vector3.Dot(other.transform.positionhasBeenInFront)
// trackingInfo.lastDistance = PortalMath.DistanceFromPointToPlane(transform.position, transform.forward, other.transform.position);
//mimic the object on the other side
trackingInfo.clone = ShadowClone.Create(root.transform, this);
}
