1 files changed, 42 insertions, 99 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index c3110a2..2f666c0 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1033,7 +1033,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             BordersLocked = true;
             Border northBorder = new Border();
-            northBorder.BorderLine = new Vector3(float.MinValue, float.MaxValue, (int)Constants.RegionSize);  //<---
+            northBorder.BorderLine = new Vector3(float.MinValue, float.MaxValue, (float)RegionInfo.RegionSizeY);  //<---
             northBorder.CrossDirection = Cardinals.N;
             NorthBorders.Add(northBorder);
 
@@ -1043,7 +1043,7 @@ namespace OpenSim.Region.Framework.Scenes
             SouthBorders.Add(southBorder);
 
             Border eastBorder = new Border();
-            eastBorder.BorderLine = new Vector3(float.MinValue, float.MaxValue, (int)Constants.RegionSize);   //<---
+            eastBorder.BorderLine = new Vector3(float.MinValue, float.MaxValue, (float)RegionInfo.RegionSizeY);   //<---
             eastBorder.CrossDirection = Cardinals.E;
             EastBorders.Add(eastBorder);
 
@@ -1099,8 +1099,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns>True after all operations complete, throws exceptions otherwise.</returns>
         public override void OtherRegionUp(GridRegion otherRegion)
         {
-            uint xcell = (uint)((int)otherRegion.RegionLocX / (int)Constants.RegionSize);
-            uint ycell = (uint)((int)otherRegion.RegionLocY / (int)Constants.RegionSize);
+            uint xcell = Util.WorldToRegionLoc((uint)otherRegion.RegionLocX);
+            uint ycell = Util.WorldToRegionLoc((uint)otherRegion.RegionLocY);
+
             //m_log.InfoFormat("[SCENE]: (on region {0}): Region {1} up in coords {2}-{3}", 
             //    RegionInfo.RegionName, otherRegion.RegionName, xcell, ycell);
 
@@ -1172,46 +1173,6 @@ namespace OpenSim.Region.Framework.Scenes
             return found;
         }
 
-        /// <summary>
-        /// Checks whether this region has a neighbour in the given direction.
-        /// </summary>
-        /// <param name="car"></param>
-        /// <param name="fix"></param>
-        /// <returns>
-        /// An integer which represents a compass point.  N == 1, going clockwise until we reach NW == 8.
-        /// Returns a positive integer if there is a region in that direction, a negative integer if not.
-        /// </returns>
-        public int HaveNeighbor(Cardinals car, ref int[] fix)
-        {
-            uint neighbourx = RegionInfo.RegionLocX;
-            uint neighboury = RegionInfo.RegionLocY;
-
-            int dir = (int)car;
-
-            if (dir > 1 && dir < 5) //Heading East
-                neighbourx++;
-            else if (dir > 5) // Heading West
-                neighbourx--;
-
-            if (dir < 3 || dir == 8) // Heading North
-                neighboury++;
-            else if (dir > 3 && dir < 7) // Heading Sout
-                neighboury--;
-
-            int x = (int)(neighbourx * Constants.RegionSize);
-            int y = (int)(neighboury * Constants.RegionSize);
-            GridRegion neighbourRegion = GridService.GetRegionByPosition(RegionInfo.ScopeID, x, y);
-
-            if (neighbourRegion == null)
-            {
-                fix[0] = (int)(RegionInfo.RegionLocX - neighbourx);
-                fix[1] = (int)(RegionInfo.RegionLocY - neighboury);
-                return dir * (-1);
-            }
-            else
-                return dir;
-        }
-
         // Alias IncomingHelloNeighbour OtherRegionUp, for now
         public GridRegion IncomingHelloNeighbour(RegionInfo neighbour)
         {
@@ -1894,7 +1855,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
             try
             {
-                double[,] map = SimulationDataService.LoadTerrain(RegionInfo.RegionID);
+                TerrainData map = SimulationDataService.LoadTerrain(RegionInfo.RegionID, (int)RegionInfo.RegionSizeX, (int)RegionInfo.RegionSizeY, (int)RegionInfo.RegionSizeZ);
                 if (map == null)
                 {
                     // This should be in the Terrain module, but it isn't because
@@ -1905,7 +1866,7 @@ namespace OpenSim.Region.Framework.Scenes
                         m_InitialTerrain = terrainConfig.GetString("InitialTerrain", m_InitialTerrain);
 
                     m_log.InfoFormat("[TERRAIN]: No default terrain. Generating a new terrain {0}.", m_InitialTerrain);
-                    Heightmap = new TerrainChannel(m_InitialTerrain);
+                    Heightmap = new TerrainChannel(m_InitialTerrain, (int)RegionInfo.RegionSizeX, (int)RegionInfo.RegionSizeY, (int)RegionInfo.RegionSizeZ);
 
                     SimulationDataService.StoreTerrain(Heightmap.GetDoubles(), RegionInfo.RegionID);
                 }
@@ -2483,6 +2444,23 @@ namespace OpenSim.Region.Framework.Scenes
                 EntityTransferModule.Cross(grp, attemptedPosition, silent);
         }
 
+        // Simple test to see if a position is in the current region.
+        // Resuming the position is relative to the region so anything outside its bounds.
+        // Return 'true' if position inside region.
+        public bool PositionIsInCurrentRegion(Vector3 pos)
+        {
+            bool ret = true;
+            int xx = (int)Math.Floor(pos.X);
+            int yy = (int)Math.Floor(pos.Y);
+            if (xx < 0
+                    || xx >= RegionInfo.RegionSizeX
+                    || yy < 0
+                    || yy >= RegionInfo.RegionSizeY)
+                ret = false;
+            return ret;
+
+        }
+
         public Border GetCrossedBorder(Vector3 position, Cardinals gridline)
         {
             if (BordersLocked)
@@ -3900,6 +3878,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     Border crossedBorder = GetCrossedBorder(acd.startpos, Cardinals.E);
                     acd.startpos.X = crossedBorder.BorderLine.Z - 1;
+                    m_log.DebugFormat("{0} NewUserConnection Adjusted border E. startpos={1}", LogHeader, acd.startpos);
                 }
 
                 if (TestBorderCross(acd.startpos, Cardinals.N))
@@ -4019,12 +3998,12 @@ namespace OpenSim.Region.Framework.Scenes
         {
             if (posX < 0)
                 posX = 0;
-            else if (posX >= 256)
-                posX = 255.999f;
+            else if (posX >= (float)RegionInfo.RegionSizeX)
+                posX = (float)RegionInfo.RegionSizeX - 0.001f;
             if (posY < 0)
                 posY = 0;
-            else if (posY >= 256)
-                posY = 255.999f;
+            else if (posY >= (float)RegionInfo.RegionSizeY)
+                posY = (float)RegionInfo.RegionSizeY - 0.001f;
 
             reason = String.Empty;
             if (Permissions.IsGod(agentID))
@@ -4318,7 +4297,7 @@ namespace OpenSim.Region.Framework.Scenes
                 "[SCENE]: Incoming child agent update for {0} in {1}", cAgentData.AgentID, RegionInfo.RegionName);
 
             // TODO: This check should probably be in QueryAccess().
-            ILandObject nearestParcel = GetNearestAllowedParcel(cAgentData.AgentID, Constants.RegionSize / 2, Constants.RegionSize / 2);
+            ILandObject nearestParcel = GetNearestAllowedParcel(cAgentData.AgentID, RegionInfo.RegionSizeX / 2, RegionInfo.RegionSizeY / 2);
             if (nearestParcel == null)
             {
                 m_log.InfoFormat(
@@ -4613,44 +4592,6 @@ namespace OpenSim.Region.Framework.Scenes
             ScenePresence sp = GetScenePresence(remoteClient.AgentId);
             if (sp != null)
             {
-                uint regionX = RegionInfo.RegionLocX;
-                uint regionY = RegionInfo.RegionLocY;
-
-                Utils.LongToUInts(regionHandle, out regionX, out regionY);
-
-                int shiftx = (int) regionX - (int) RegionInfo.RegionLocX * (int)Constants.RegionSize;
-                int shifty = (int) regionY - (int) RegionInfo.RegionLocY * (int)Constants.RegionSize;
-
-                position.X += shiftx;
-                position.Y += shifty;
-
-                bool result = false;
-
-                if (TestBorderCross(position,Cardinals.N))
-                    result = true;
-
-                if (TestBorderCross(position, Cardinals.S))
-                    result = true;
-
-                if (TestBorderCross(position, Cardinals.E))
-                    result = true;
-
-                if (TestBorderCross(position, Cardinals.W))
-                    result = true;
-
-                // bordercross if position is outside of region
-
-                if (!result)
-                {
-                    regionHandle = RegionInfo.RegionHandle;
-                }
-                else
-                {
-                    // not in this region, undo the shift!
-                    position.X -= shiftx;
-                    position.Y -= shifty;
-                }
-
                 if (EntityTransferModule != null)
                 {
                     EntityTransferModule.Teleport(sp, regionHandle, position, lookAt, teleportFlags);
@@ -4830,7 +4771,7 @@ namespace OpenSim.Region.Framework.Scenes
                 else
                 {
 
-                    if (pos.X > 0f && pos.X < Constants.RegionSize && pos.Y > 0f && pos.Y < Constants.RegionSize)
+                    if (pos.X > 0f && pos.X < RegionInfo.RegionSizeX && pos.Y > 0f && pos.Y < RegionInfo.RegionSizeY)
                     {
                         // The only time parcel != null when an object is inside a region is when
                         // there is nothing behind the landchannel.  IE, no land plugin loaded.
@@ -5491,7 +5432,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
             Vector3 unitDirection = Vector3.Normalize(direction);
             //Making distance to search go through some sane limit of distance
-            for (float distance = 0; distance < Constants.RegionSize * 2; distance += .5f)
+            for (float distance = 0; distance < Math.Max(RegionInfo.RegionSizeX, RegionInfo.RegionSizeY) * 2; distance += .5f)
             {
                 Vector3 testPos = Vector3.Add(pos, Vector3.Multiply(unitDirection, distance));
                 if (parcel.ContainsPoint((int)testPos.X, (int)testPos.Y))
@@ -5545,9 +5486,9 @@ namespace OpenSim.Region.Framework.Scenes
             int count = 0;
             int avgx = 0;
             int avgy = 0;
-            for (int x = 0; x < Constants.RegionSize; x++)
+            for (int x = 0; x < RegionInfo.RegionSizeX; x++)
             {
-                for (int y = 0; y < Constants.RegionSize; y++)
+                for (int y = 0; y < RegionInfo.RegionSizeY; y++)
                 {
                     //Just keep a running average as we check if all the points are inside or not
                     if (parcel.ContainsPoint(x, y))
@@ -5571,31 +5512,33 @@ namespace OpenSim.Region.Framework.Scenes
 
         private Vector3 GetNearestRegionEdgePosition(ScenePresence avatar)
         {
-            float xdistance = avatar.AbsolutePosition.X < Constants.RegionSize / 2 ? avatar.AbsolutePosition.X : Constants.RegionSize - avatar.AbsolutePosition.X;
-            float ydistance = avatar.AbsolutePosition.Y < Constants.RegionSize / 2 ? avatar.AbsolutePosition.Y : Constants.RegionSize - avatar.AbsolutePosition.Y;
+            float xdistance = avatar.AbsolutePosition.X < RegionInfo.RegionSizeX / 2
+                                ? avatar.AbsolutePosition.X : RegionInfo.RegionSizeX - avatar.AbsolutePosition.X;
+            float ydistance = avatar.AbsolutePosition.Y < RegionInfo.RegionSizeY / 2
+                                ? avatar.AbsolutePosition.Y : RegionInfo.RegionSizeY - avatar.AbsolutePosition.Y;
 
             //find out what vertical edge to go to
             if (xdistance < ydistance)
             {
-                if (avatar.AbsolutePosition.X < Constants.RegionSize / 2)
+                if (avatar.AbsolutePosition.X < RegionInfo.RegionSizeX / 2)
                 {
                     return GetPositionAtAvatarHeightOrGroundHeight(avatar, 0.0f, avatar.AbsolutePosition.Y);
                 }
                 else
                 {
-                    return GetPositionAtAvatarHeightOrGroundHeight(avatar, Constants.RegionSize, avatar.AbsolutePosition.Y);
+                    return GetPositionAtAvatarHeightOrGroundHeight(avatar, RegionInfo.RegionSizeY, avatar.AbsolutePosition.Y);
                 }
             }
             //find out what horizontal edge to go to
             else
             {
-                if (avatar.AbsolutePosition.Y < Constants.RegionSize / 2)
+                if (avatar.AbsolutePosition.Y < RegionInfo.RegionSizeY / 2)
                 {
                     return GetPositionAtAvatarHeightOrGroundHeight(avatar, avatar.AbsolutePosition.X, 0.0f);
                 }
                 else
                 {
-                    return GetPositionAtAvatarHeightOrGroundHeight(avatar, avatar.AbsolutePosition.X, Constants.RegionSize);
+                    return GetPositionAtAvatarHeightOrGroundHeight(avatar, avatar.AbsolutePosition.X, RegionInfo.RegionSizeY);
                 }
             }
         }