OpenSim-Test/OpenSim/Region/CoreModules/Hypergrid/HGWorldMapModule.cs

/*
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 *       documentation and/or other materials provided with the distribution.
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 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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using System.Collections.Generic;
using System.Reflection;
using log4net;
using Nini.Config;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Region.CoreModules.World.WorldMap;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;

namespace OpenSim.Region.CoreModules.Hypergrid
{
    public class HGWorldMapModule : WorldMapModule
    {
        //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        #region INonSharedRegionModule Members

        public override void Initialise(IConfigSource config)
        {
            IConfig startupConfig = config.Configs["Startup"];
            if (startupConfig.GetString("WorldMapModule", "WorldMap") == "HGWorldMap")
                m_Enabled = true;
        }

        public override string Name
        {
            get { return "HGWorldMap"; }
        }

        #endregion

        protected override void GetAndSendBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
        {
            List<MapBlockData> mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks(minX - 4, minY - 4, maxX + 4, maxY + 4);

            // Different from super
            FillInMap(mapBlocks, minX, minY, maxX, maxY);
            //

            remoteClient.SendMapBlock(mapBlocks, flag);
        }


        private void FillInMap(List<MapBlockData> mapBlocks, int minX, int minY, int maxX, int maxY)
        {
            for (int x = minX; x <= maxX; x++)
            {
                for (int y = minY; y <= maxY; y++)
                {
                    MapBlockData mblock = mapBlocks.Find(delegate(MapBlockData mb) { return ((mb.X == x) && (mb.Y == y)); });
                    if (mblock == null)
                    {
                        mblock = new MapBlockData();
                        mblock.X = (ushort)x;
                        mblock.Y = (ushort)y;
                        mblock.Name = "";
                        mblock.Access = 254; // not here???
                        mblock.MapImageId = UUID.Zero;
                        mapBlocks.Add(mblock);
                    }
                }
            }
        }
    }
}