From 4c740e1717f8071d48e34c584728fddcf05afdb2 Mon Sep 17 00:00:00 2001
From: OpenSim Master
Date: Thu, 29 Apr 2010 11:57:30 -0700
Subject: Implements three new OSSL functions for parcel management:
 osParcelJoin joins parcels in an area, osParcelSubdivide splits parcels in an
 area, osParcelSetDetails sets parcel name, description, owner and group
 owner. Join and Subdivide methods in LandChannel are exposed.

---
 .../Shared/Api/Implementation/OSSL_Api.cs          | 82 ++++++++++++++++++++++
 .../ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs |  4 ++
 .../ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs   | 15 ++++
 3 files changed, 101 insertions(+)

(limited to 'OpenSim/Region/ScriptEngine/Shared/Api')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 7e68cc7..15469db 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -1129,7 +1129,89 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return 0.0f;
         }
 
+        // Routines for creating and managing parcels programmatically
+        public void osParcelJoin(LSL_Vector pos1, LSL_Vector pos2)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osParcelJoin");
+            m_host.AddScriptLPS(1);
+
+            int startx = (int)(pos1.x < pos2.x ? pos1.x : pos2.x);
+            int starty = (int)(pos1.y < pos2.y ? pos1.y : pos2.y);
+            int endx = (int)(pos1.x > pos2.x ? pos1.x : pos2.x);
+            int endy = (int)(pos1.y > pos2.y ? pos1.y : pos2.y);
+
+            World.LandChannel.Join(startx,starty,endx,endy,m_host.OwnerID);
+        }
+          
+        public void osParcelSubdivide(LSL_Vector pos1, LSL_Vector pos2)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osParcelSubdivide");
+            m_host.AddScriptLPS(1);
+
+            int startx = (int)(pos1.x < pos2.x ? pos1.x : pos2.x);
+            int starty = (int)(pos1.y < pos2.y ? pos1.y : pos2.y);
+            int endx = (int)(pos1.x > pos2.x ? pos1.x : pos2.x);
+            int endy = (int)(pos1.y > pos2.y ? pos1.y : pos2.y);
 
+            World.LandChannel.Subdivide(startx,starty,endx,endy,m_host.OwnerID);
+        }
+
+        public void osParcelSetDetails(LSL_Vector pos, LSL_List rules)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osParcelSetDetails");
+            m_host.AddScriptLPS(1);
+
+            // Get a reference to the land data and make sure the owner of the script
+            // can modify it
+
+            ILandObject startLandObject = World.LandChannel.GetLandObject((int)pos.x, (int)pos.y);
+	    if (startLandObject == null)
+            {
+                OSSLShoutError("There is no land at that location");
+                return;
+            }
+
+            if (! World.Permissions.CanEditParcel(m_host.OwnerID, startLandObject))
+            {
+                OSSLShoutError("You do not have permission to modify the parcel");
+                return;
+            }
+
+            // Create a new land data object we can modify
+            LandData newLand = startLandObject.LandData.Copy();
+            UUID uuid;
+
+            // Process the rules, not sure what the impact would be of changing owner or group
+            for (int idx = 0; idx < rules.Length; )
+            {
+                int code = rules.GetLSLIntegerItem(idx++);
+                string arg = rules.GetLSLStringItem(idx++);
+                switch (code)
+                {
+                    case 0:
+                      newLand.Name = arg;
+                      break;
+
+                    case 1:
+                      newLand.Description = arg;
+                      break;
+
+                    case 2:
+                      CheckThreatLevel(ThreatLevel.VeryHigh, "osParcelSetDetails");
+                      if (UUID.TryParse(arg , out uuid))
+                          newLand.OwnerID = uuid;
+                      break;
+
+                    case 3:
+                      CheckThreatLevel(ThreatLevel.VeryHigh, "osParcelSetDetails");
+                      if (UUID.TryParse(arg , out uuid))
+                          newLand.GroupID = uuid;
+                      break;
+                }
+            }
+
+            World.LandChannel.UpdateLandObject(newLand.LocalID,newLand);
+        }
 
         public double osList2Double(LSL_Types.list src, int index)
         {
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 60b8050..7a8f469 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -123,6 +123,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         void osWindParamSet(string plugin, string param, float value);
         float osWindParamGet(string plugin, string param);
 
+        // Parcel commands
+        void osParcelJoin(vector pos1, vector pos2);
+        void osParcelSubdivide(vector pos1, vector pos2);
+        void osParcelSetDetails(vector pos, LSL_List rules);
 
         string osGetScriptEngineName();
         string osGetSimulatorVersion();
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index 3870af3..fd9309a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -106,6 +106,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
 //            return m_OSSL_Functions.osWindParamGet(plugin, param);
 //        }
 
+        public void osParcelJoin(vector pos1, vector pos2)
+        {
+            m_OSSL_Functions.osParcelJoin(pos1,pos2);
+        }
+
+        public void osParcelSubdivide(vector pos1, vector pos2)
+        {
+            m_OSSL_Functions.osParcelSubdivide(pos1, pos2);
+        }
+        
+        public void osParcelSetDetails(vector pos, LSL_List rules)
+        {
+            m_OSSL_Functions.osParcelSetDetails(pos,rules);
+        }
+
         public double osList2Double(LSL_Types.list src, int index)
         {
             return m_OSSL_Functions.osList2Double(src, index);
-- 
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