From 455da9dd20dc6a992c7adc1a8fd851ab586392a1 Mon Sep 17 00:00:00 2001
From: teravus
Date: Sat, 16 Mar 2013 11:09:49 -0400
Subject: * Ignores VolumeDetect enabled prim in the camera raycast call.   
 Note: The SceneRaycast call doesn't have a filter option in the interface and
 physics will use the lower level one for all sorts of goodies so it wouldn't
 be appropriate to ignore it at the physics layer yet..  though that would be
 better once the API has filters.

---
 OpenSim/Region/Framework/Scenes/ScenePresence.cs | 47 ++++++++++++++++++------
 1 file changed, 36 insertions(+), 11 deletions(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 91f9c0b..230cb23 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1526,17 +1526,42 @@ namespace OpenSim.Region.Framework.Scenes
             m_doingCamRayCast = false;
             if (hitYN && localid != LocalId)
             {
-                CameraConstraintActive = true;
-                pNormal.X = (float)Math.Round(pNormal.X, 2);
-                pNormal.Y = (float)Math.Round(pNormal.Y, 2);
-                pNormal.Z = (float)Math.Round(pNormal.Z, 2);
-                pNormal.Normalize();
-                collisionPoint.X = (float)Math.Round(collisionPoint.X, 1);
-                collisionPoint.Y = (float)Math.Round(collisionPoint.Y, 1);
-                collisionPoint.Z = (float)Math.Round(collisionPoint.Z, 1);
-
-                Vector4 plane = new Vector4(pNormal.X, pNormal.Y, pNormal.Z, Vector3.Dot(collisionPoint, pNormal));
-                UpdateCameraCollisionPlane(plane);
+                SceneObjectGroup group = m_scene.GetGroupByPrim(localid);
+                bool IsPrim = group != null;
+                if (IsPrim)
+                {
+                    SceneObjectPart part = group.GetPart(localid);
+                    if (part != null && !part.VolumeDetectActive)
+                    {
+                        CameraConstraintActive = true;
+                        pNormal.X = (float) Math.Round(pNormal.X, 2);
+                        pNormal.Y = (float) Math.Round(pNormal.Y, 2);
+                        pNormal.Z = (float) Math.Round(pNormal.Z, 2);
+                        pNormal.Normalize();
+                        collisionPoint.X = (float) Math.Round(collisionPoint.X, 1);
+                        collisionPoint.Y = (float) Math.Round(collisionPoint.Y, 1);
+                        collisionPoint.Z = (float) Math.Round(collisionPoint.Z, 1);
+
+                        Vector4 plane = new Vector4(pNormal.X, pNormal.Y, pNormal.Z,
+                                                    Vector3.Dot(collisionPoint, pNormal));
+                        UpdateCameraCollisionPlane(plane);
+                    }
+                }
+                else
+                {
+                    CameraConstraintActive = true;
+                    pNormal.X = (float) Math.Round(pNormal.X, 2);
+                    pNormal.Y = (float) Math.Round(pNormal.Y, 2);
+                    pNormal.Z = (float) Math.Round(pNormal.Z, 2);
+                    pNormal.Normalize();
+                    collisionPoint.X = (float) Math.Round(collisionPoint.X, 1);
+                    collisionPoint.Y = (float) Math.Round(collisionPoint.Y, 1);
+                    collisionPoint.Z = (float) Math.Round(collisionPoint.Z, 1);
+
+                    Vector4 plane = new Vector4(pNormal.X, pNormal.Y, pNormal.Z,
+                                                Vector3.Dot(collisionPoint, pNormal));
+                    UpdateCameraCollisionPlane(plane);
+                }
             }
             else if (!m_pos.ApproxEquals(m_lastPosition, POSITION_TOLERANCE) ||
                      !Rotation.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE))
-- 
cgit v1.1