diff --git a/OpenSim/Data/MySQL/MySQLRegionData.cs b/OpenSim/Data/MySQL/MySQLRegionData.cs index 2ad7590759..fab03180f9 100644 --- a/OpenSim/Data/MySQL/MySQLRegionData.cs +++ b/OpenSim/Data/MySQL/MySQLRegionData.cs @@ -82,6 +82,7 @@ namespace OpenSim.Data.MySQL public RegionData Get(int posX, int posY, UUID scopeID) { +/* fixed size regions string command = "select * from `"+m_Realm+"` where locX = ?posX and locY = ?posY"; if (scopeID != UUID.Zero) command += " and ScopeID = ?scopeID"; @@ -98,6 +99,45 @@ namespace OpenSim.Data.MySQL return ret[0]; } +*/ + // extend database search for maximum region size area + string command = "select * from `" + m_Realm + "` where locX between ?startX and ?endX and locY between ?startY and ?endY"; + if (scopeID != UUID.Zero) + command += " and ScopeID = ?scopeID"; + + int startX = posX - (int)Constants.MaximumRegionSize; + int startY = posY - (int)Constants.MaximumRegionSize; + int endX = posX; + int endY = posY; + + List ret; + using (MySqlCommand cmd = new MySqlCommand(command)) + { + cmd.Parameters.AddWithValue("?startX", startX.ToString()); + cmd.Parameters.AddWithValue("?startY", startY.ToString()); + cmd.Parameters.AddWithValue("?endX", endX.ToString()); + cmd.Parameters.AddWithValue("?endY", endY.ToString()); + cmd.Parameters.AddWithValue("?scopeID", scopeID.ToString()); + + ret = RunCommand(cmd); + } + + if (ret.Count == 0) + return null; + + // find the first that contains pos + RegionData rg = null; + foreach (RegionData r in ret) + { + if (posX >= r.posX && posX < r.posX + r.sizeX + && posY >= r.posY && posY < r.posY + r.sizeY) + { + rg = r; + break; + } + } + + return rg; } public RegionData Get(UUID regionID, UUID scopeID)