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-rw-r--r--OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs34
-rw-r--r--OpenSim/Region/Environment/Interfaces/ITerrainChannel.cs6
-rw-r--r--OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs2
-rw-r--r--OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs12
4 files changed, 41 insertions, 13 deletions
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index cd3efe3..949aa27 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -1101,27 +1101,44 @@ namespace OpenSim.Region.ClientStack.LindenUDP
1101 //} 1101 //}
1102 } 1102 }
1103 1103
1104 /// <summary>
1105 /// Send terrain layer information to the client.
1106 /// </summary>
1107 /// <param name="o"></param>
1104 private void DoSendLayerData(object o) 1108 private void DoSendLayerData(object o)
1105 { 1109 {
1106 float[] map = (float[])o; 1110 float[] map = (float[])o;
1111
1107 try 1112 try
1108 { 1113 {
1109 for (int y = 0; y < 16; y++) 1114 for (int y = 0; y < 16; y++)
1110 { 1115 {
1111 for (int x = 0; x < 16; x += 4) 1116 // For some terrains, sending more than one terrain patch at once results in a libsecondlife exception
1117 // see http://opensimulator.org/mantis/view.php?id=1662
1118 //for (int x = 0; x < 16; x += 4)
1119 //{
1120 // SendLayerPacket(map, y, x);
1121 // Thread.Sleep(150);
1122 //}
1123 for (int x= 0; x < 16; x++)
1112 { 1124 {
1113 SendLayerPacket(map, y, x); 1125 SendLayerData(x, y, map);
1114 Thread.Sleep(150); 1126 Thread.Sleep(35);
1115 } 1127 }
1116 } 1128 }
1117 } 1129 }
1118 catch (Exception e) 1130 catch (Exception e)
1119 { 1131 {
1120 m_log.Warn("[client]: " + 1132 m_log.Warn("[CLIENT]: ClientView.API.cs: SendLayerData() - Failed with exception " + e.ToString());
1121 "ClientView.API.cs: SendLayerData() - Failed with exception " + e.ToString());
1122 } 1133 }
1123 } 1134 }
1124 1135
1136 /// <summary>
1137 /// Sends a set of four patches (x, x+1, ..., x+3) to the client
1138 /// </summary>
1139 /// <param name="map">heightmap</param>
1140 /// <param name="px">X coordinate for patches 0..12</param>
1141 /// <param name="py">Y coordinate for patches 0..15</param>
1125 private void SendLayerPacket(float[] map, int y, int x) 1142 private void SendLayerPacket(float[] map, int y, int x)
1126 { 1143 {
1127 int[] patches = new int[4]; 1144 int[] patches = new int[4];
@@ -1137,8 +1154,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
1137 /// <summary> 1154 /// <summary>
1138 /// Sends a specified patch to a client 1155 /// Sends a specified patch to a client
1139 /// </summary> 1156 /// </summary>
1140 /// <param name="px">Patch coordinate (x) 0..16</param> 1157 /// <param name="px">Patch coordinate (x) 0..15</param>
1141 /// <param name="py">Patch coordinate (y) 0..16</param> 1158 /// <param name="py">Patch coordinate (y) 0..15</param>
1142 /// <param name="map">heightmap</param> 1159 /// <param name="map">heightmap</param>
1143 public void SendLayerData(int px, int py, float[] map) 1160 public void SendLayerData(int px, int py, float[] map)
1144 { 1161 {
@@ -1157,8 +1174,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
1157 } 1174 }
1158 catch (Exception e) 1175 catch (Exception e)
1159 { 1176 {
1160 m_log.Warn("[client]: " + 1177 m_log.Warn("[client]: ClientView.API.cs: SendLayerData() - Failed with exception " + e.ToString());
1161 "ClientView.API.cs: SendLayerData() - Failed with exception " + e.ToString());
1162 } 1178 }
1163 } 1179 }
1164 1180
diff --git a/OpenSim/Region/Environment/Interfaces/ITerrainChannel.cs b/OpenSim/Region/Environment/Interfaces/ITerrainChannel.cs
index 952ca0a..aa34c45 100644
--- a/OpenSim/Region/Environment/Interfaces/ITerrainChannel.cs
+++ b/OpenSim/Region/Environment/Interfaces/ITerrainChannel.cs
@@ -32,7 +32,13 @@ namespace OpenSim.Region.Environment.Interfaces
32 int Height { get; } 32 int Height { get; }
33 double this[int x, int y] { get; set; } 33 double this[int x, int y] { get; set; }
34 int Width { get; } 34 int Width { get; }
35
36 /// <summary>
37 /// Squash the entire heightmap into a single dimensioned array
38 /// </summary>
39 /// <returns></returns>
35 float[] GetFloatsSerialised(); 40 float[] GetFloatsSerialised();
41
36 double[,] GetDoubles(); 42 double[,] GetDoubles();
37 bool Tainted(int x, int y); 43 bool Tainted(int x, int y);
38 ITerrainChannel MakeCopy(); 44 ITerrainChannel MakeCopy();
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs b/OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs
index 53d03fc..24a76f7 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain
45 45
46 public TerrainChannel() 46 public TerrainChannel()
47 { 47 {
48 map = new double[Constants.RegionSize,Constants.RegionSize]; 48 map = new double[Constants.RegionSize, Constants.RegionSize];
49 taint = new bool[Constants.RegionSize / 16,Constants.RegionSize / 16]; 49 taint = new bool[Constants.RegionSize / 16,Constants.RegionSize / 16];
50 50
51 int x; 51 int x;
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs b/OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs
index fb81abc..f47e6c0 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs
@@ -494,8 +494,9 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain
494 } 494 }
495 495
496 /// <summary> 496 /// <summary>
497 /// Checks to see if the terrain has been modified since last check 497 /// Checks to see if the terrain has been modified since last check.
498 /// if the call is asked to respect the estate settings for terrain_raise_limit and 498 /// If it has been modified, every all the terrain patches are sent to the client.
499 /// If the call is asked to respect the estate settings for terrain_raise_limit and
499 /// terrain_lower_limit, it will clamp terrain updates between these values 500 /// terrain_lower_limit, it will clamp terrain updates between these values
500 /// currently invoked by client_OnModifyTerrain only and not the Commander interfaces 501 /// currently invoked by client_OnModifyTerrain only and not the Commander interfaces
501 /// <param name="respectEstateSettings">should height map deltas be limited to the estate settings limits</param> 502 /// <param name="respectEstateSettings">should height map deltas be limited to the estate settings limits</param>
@@ -520,6 +521,7 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain
520 // what we are going to send to the client 521 // what we are going to send to the client
521 serialised = m_channel.GetFloatsSerialised(); 522 serialised = m_channel.GetFloatsSerialised();
522 } 523 }
524
523 SendToClients(serialised, x, y); 525 SendToClients(serialised, x, y);
524 shouldTaint = true; 526 shouldTaint = true;
525 } 527 }
@@ -578,7 +580,11 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain
578 private void SendToClients(float[] serialised, int x, int y) 580 private void SendToClients(float[] serialised, int x, int y)
579 { 581 {
580 m_scene.ForEachClient( 582 m_scene.ForEachClient(
581 delegate(IClientAPI controller) { controller.SendLayerData(x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize, serialised); }); 583 delegate(IClientAPI controller)
584 { controller.SendLayerData(
585 x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize, serialised);
586 }
587 );
582 } 588 }
583 589
584 private void client_OnModifyTerrain(float height, float seconds, byte size, byte action, float north, float west, 590 private void client_OnModifyTerrain(float height, float seconds, byte size, byte action, float north, float west,