OpenSim-Test/OpenSim/Region/CoreModules/World/Terrain/Effects/DefaultTerrainGenerator.cs

/*
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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using OpenSim.Framework;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;

namespace OpenSim.Region.CoreModules.World.Terrain.Effects
{
    internal class DefaultTerrainGenerator : ITerrainEffect
    {
        #region ITerrainEffect Members

        public void RunEffect(ITerrainChannel map)
        {
            int x, y;
            for (x = 0; x < map.Width; x++)
            {
                for (y = 0; y < map.Height; y++)
                {
                    map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 3, 0.25) * 10;
                    double spherFac = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2, Constants.RegionSize / 2, 50) * 0.01;
                    if (map[x, y] < spherFac)
                    {
                        map[x, y] = spherFac;
                    }
                }
            }
        }

        #endregion
    }
}