Dwarrowdelf.Server.EnvTreeHandler.EnvTreeHandler C# (CSharp) Method

        public EnvTreeHandler(EnvironmentObject env, int targetNumTrees)
        {
            m_env = env;
            m_targetNumTrees = targetNumTrees;

            m_numTrees = ParallelEnumerable.Range(0, m_env.Size.Depth).Sum(z =>
            {
                int sum = 0;
                for (int y = 0; y < m_env.Size.Height; ++y)
                    for (int x = 0; x < m_env.Size.Width; ++x)
                        if (m_env.GetTileData(x, y, z).HasTree)
                            sum++;

                return sum;
            });

            m_env.TerrainOrInteriorChanged += OnTerrainOrInteriorChanged;

            m_env.World.TickEnding += OnTick;
        }