From d1457001150d7af6faf2a11e59b895320c6e3e9b Mon Sep 17 00:00:00 2001
From: Teravus Ovares
Date: Mon, 10 Nov 2008 23:56:58 +0000
Subject: * Commit allows downloading of the .raw terrain from the estate
 tools. * Implements the SendInitiateDownload method in IClientAPI * Uses the
 ITerrainModule Interface to write a terrain file to disk then uses a
 FileStream to read the binary file from the disk and put it in a byte array.
 and save to the xFer list. * It then tells the client to download the file
 and the client initiates an Xfer request.

---
 .../Environment/Modules/Agent/Xfer/XferModule.cs   |  1 +
 .../Modules/World/Estate/EstateManagementModule.cs | 26 ++++++++++++++++++++++
 .../Environment/Modules/World/NPC/NPCAvatar.cs     |  6 ++++-
 3 files changed, 32 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/Environment')

diff --git a/OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs b/OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs
index 3c69621..2f9a691 100644
--- a/OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs
+++ b/OpenSim/Region/Environment/Modules/Agent/Xfer/XferModule.cs
@@ -105,6 +105,7 @@ namespace OpenSim.Region.Environment.Modules.Agent.Xfer
         /// <param name="fileName"></param>
         public void RequestXfer(IClientAPI remoteClient, ulong xferID, string fileName)
         {
+            
             lock (NewFiles)
             {
                 if (NewFiles.ContainsKey(fileName))
diff --git a/OpenSim/Region/Environment/Modules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/Environment/Modules/World/Estate/EstateManagementModule.cs
index 041bba5..c38d502 100644
--- a/OpenSim/Region/Environment/Modules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/Environment/Modules/World/Estate/EstateManagementModule.cs
@@ -421,6 +421,31 @@ namespace OpenSim.Region.Environment.Modules.World.Estate
             }
         }
 
+        private void handleTerrainRequest(IClientAPI remote_client, string clientFileName)
+        {
+            // Save terrain here
+            OpenSim.Region.Environment.Modules.World.Terrain.ITerrainModule terr = m_scene.RequestModuleInterface<OpenSim.Region.Environment.Modules.World.Terrain.ITerrainModule>();
+            
+            if (terr != null)
+            {
+                m_log.Warn("[CLIENT]: Got Request to Send Terrain in region " + m_scene.RegionInfo.RegionName);
+                if (System.IO.File.Exists(Util.dataDir() + "/terrain.raw"))
+                {
+                    System.IO.File.Delete(Util.dataDir() + "/terrain.raw");
+                }
+                terr.SaveToFile(Util.dataDir() + "/terrain.raw");
+
+                System.IO.FileStream input = new System.IO.FileStream(Util.dataDir() + "/terrain.raw", System.IO.FileMode.Open);
+                byte[] bdata = new byte[input.Length];
+                input.Read(bdata, 0, (int)input.Length);
+                remote_client.SendAlertMessage("Terrain file written, starting download...");
+                m_scene.XferManager.AddNewFile("terrain.raw", bdata);
+                // Tell client about it
+                m_log.Warn("[CLIENT]: Sending Terrain to " + remote_client.Name);
+                remote_client.SendInitiateDownload("terrain.raw", clientFileName);
+            }
+        }
+
         private void HandleRegionInfoRequest(IClientAPI remote_client)
         {
 
@@ -767,6 +792,7 @@ namespace OpenSim.Region.Environment.Modules.World.Estate
             client.OnEstateDebugRegionRequest += handleEstateDebugRegionRequest;
             client.OnEstateTeleportOneUserHomeRequest += handleEstateTeleportOneUserHomeRequest;
             client.OnEstateTeleportAllUsersHomeRequest += handleEstateTeleportAllUsersHomeRequest;
+            client.OnRequestTerrain += handleTerrainRequest;
 
             client.OnRegionInfoRequest += HandleRegionInfoRequest;
             client.OnEstateCovenantRequest += HandleEstateCovenantRequest;
diff --git a/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs b/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
index cf8ba94..7b077ec 100644
--- a/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
@@ -268,7 +268,7 @@ namespace OpenSim.Region.Environment.Modules.World.NPC
         public event ObjectDeselect OnObjectDeselect;
         public event RegionInfoRequest OnRegionInfoRequest;
         public event EstateCovenantRequest OnEstateCovenantRequest;
-
+        public event RequestTerrain OnRequestTerrain;
         public event ObjectDuplicateOnRay OnObjectDuplicateOnRay;
 
         public event FriendActionDelegate OnApproveFriendRequest;
@@ -698,6 +698,10 @@ namespace OpenSim.Region.Environment.Modules.World.NPC
         {
         }
 
+        public void SendInitiateDownload(string simFileName, string clientFileName)
+        {
+        }
+
         public void SendImageFirstPart(ushort numParts, UUID ImageUUID, uint ImageSize, byte[] ImageData, byte imageCodec)
         {
         }
-- 
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