39 lines
1.0 KiB
C#
39 lines
1.0 KiB
C#
#region === Copyright (c) 2010 Pascal van der Heiden ===
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using System.Collections.Generic;
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using System.Drawing;
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using CodeImp.DoomBuilder.Geometry;
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using CodeImp.DoomBuilder.Map;
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#endregion
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namespace CodeImp.DoomBuilder.Plugins.VisplaneExplorer
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{
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internal sealed class NearestLineBlockmap : BlockMap<BlockEntry>
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{
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// Constructor
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public NearestLineBlockmap(RectangleF range) : base(range)
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{
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List<Linedef> singlesided = new List<Linedef>(General.Map.Map.Linedefs.Count);
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foreach(Linedef ld in General.Map.Map.Linedefs)
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if(ld.Back == null) singlesided.Add(ld);
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AddLinedefsSet(singlesided);
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// Blocks that do not have any linedefs in them must get the nearest line in them!
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for(int x = 0; x < size.Width; x++)
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{
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for(int y = 0; y < size.Height; y++)
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{
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BlockEntry be = blockmap[x, y];
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if(be.Lines.Count == 0)
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{
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Vector2D bc = GetBlockCenter(new Point(x, y));
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Linedef ld = MapSet.NearestLinedef(singlesided, bc);
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be.Lines.Add(ld);
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}
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}
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}
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}
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}
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}
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