804 lines
28 KiB
C#
804 lines
28 KiB
C#
#region ================== Namespaces
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using CodeImp.DoomBuilder.Config;
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using CodeImp.DoomBuilder.Geometry;
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using CodeImp.DoomBuilder.Map;
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using CodeImp.DoomBuilder.Rendering;
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using CodeImp.DoomBuilder.VisualModes;
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using CodeImp.DoomBuilder.Windows;
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#endregion
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namespace CodeImp.DoomBuilder.BuilderModes
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{
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#region ================== Structs
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// A struct, which contains information about visual sides connected to start and end of given visual side
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internal class SortedVisualSide
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{
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internal readonly BaseVisualGeometrySidedef Side;
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internal readonly Vector2D Start;
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internal readonly Vector2D End;
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internal Rectangle Bounds;
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internal Rectangle GlobalBounds;
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internal readonly Dictionary<SortedVisualSide, bool> NextSides;
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internal readonly Dictionary<SortedVisualSide, bool> PreviousSides;
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internal readonly int Index;
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internal int GroupIndex = -1;
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private static int index;
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//Initial texture coordinates
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private readonly float OffsetX;
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private readonly float OffsetY;
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private readonly float ControlSideOffsetX;
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private readonly float ControlSideOffsetY;
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private readonly float ScaleX;
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private readonly float ScaleY;
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internal SortedVisualSide(BaseVisualGeometrySidedef side)
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{
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Side = side;
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Bounds = BuilderModesTools.GetSidedefPartSize(side);
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Index = index++;
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if(side.Sidedef.Line.Front == side.Sidedef)
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{
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Start = side.Sidedef.Line.Start.Position;
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End = side.Sidedef.Line.End.Position;
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}
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else
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{
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Start = side.Sidedef.Line.End.Position;
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End = side.Sidedef.Line.Start.Position;
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}
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switch(side.GeometryType)
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{
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case VisualGeometryType.WALL_UPPER:
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OffsetX = UniFields.GetFloat(side.Sidedef.Fields, "offsetx_top");
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OffsetY = UniFields.GetFloat(side.Sidedef.Fields, "offsety_top");
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ScaleX = UniFields.GetFloat(side.Sidedef.Fields, "scalex_top", 1.0f);
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ScaleY = UniFields.GetFloat(side.Sidedef.Fields, "scaley_top", 1.0f);
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break;
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case VisualGeometryType.WALL_MIDDLE:
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OffsetX = UniFields.GetFloat(side.Sidedef.Fields, "offsetx_mid");
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OffsetY = UniFields.GetFloat(side.Sidedef.Fields, "offsety_mid");
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ScaleX = UniFields.GetFloat(side.Sidedef.Fields, "scalex_mid", 1.0f);
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ScaleY = UniFields.GetFloat(side.Sidedef.Fields, "scaley_mid", 1.0f);
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break;
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case VisualGeometryType.WALL_MIDDLE_3D:
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Sidedef cs = side.GetControlLinedef().Front;
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ControlSideOffsetX = cs.OffsetX + UniFields.GetFloat(cs.Fields, "offsetx_mid");
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OffsetX = UniFields.GetFloat(side.Sidedef.Fields, "offsetx_mid");
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ControlSideOffsetY = cs.OffsetY + UniFields.GetFloat(cs.Fields, "offsety_mid");
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OffsetY = UniFields.GetFloat(side.Sidedef.Fields, "offsety_mid");
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ScaleX = UniFields.GetFloat(cs.Fields, "scalex_mid", 1.0f);
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ScaleY = UniFields.GetFloat(cs.Fields, "scaley_mid", 1.0f);
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break;
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case VisualGeometryType.WALL_LOWER:
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OffsetX = UniFields.GetFloat(side.Sidedef.Fields, "offsetx_bottom");
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OffsetY = UniFields.GetFloat(side.Sidedef.Fields, "offsety_bottom");
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ScaleX = UniFields.GetFloat(side.Sidedef.Fields, "scalex_bottom", 1.0f);
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ScaleY = UniFields.GetFloat(side.Sidedef.Fields, "scaley_bottom", 1.0f);
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break;
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}
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NextSides = new Dictionary<SortedVisualSide, bool>();
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PreviousSides = new Dictionary<SortedVisualSide, bool>();
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}
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internal void OnTextureFit(FitTextureOptions options)
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{
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options.Bounds = Bounds;
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options.GlobalBounds = GlobalBounds;
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options.InitialOffsetX = OffsetX;
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options.InitialOffsetY = OffsetY;
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options.ControlSideOffsetX = ControlSideOffsetX;
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options.ControlSideOffsetY = ControlSideOffsetY;
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options.InitialScaleX = ScaleX;
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options.InitialScaleY = ScaleY;
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Side.OnTextureFit(options);
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}
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}
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#endregion
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internal static class BuilderModesTools
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{
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#region ================== Sidedef
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internal static Rectangle GetSidedefPartSize(BaseVisualGeometrySidedef side)
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{
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// We are interested in width, height and vertical position only
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float miny = float.MaxValue;
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float maxy = float.MinValue;
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foreach (WorldVertex v in side.Vertices)
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{
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if (v.z < miny) miny = v.z;
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else if (v.z > maxy) maxy = v.z;
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}
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return new Rectangle(0, (int)Math.Round(-maxy), Math.Max(1, (int)Math.Round(side.Sidedef.Line.Length)), (int)Math.Round(maxy - miny));
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}
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public static Rectangle GetSidedefPartSize(Sidedef side, VisualGeometryType type)
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{
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Rectangle rect = new Rectangle(0, 0, Math.Max(1, (int)Math.Round(side.Line.Length)), 0);
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switch(type)
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{
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case VisualGeometryType.WALL_LOWER:
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if(side.LowRequired())
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{
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rect.Y = -side.Other.Sector.FloorHeight;
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rect.Height = side.GetLowHeight();
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}
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break;
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case VisualGeometryType.WALL_UPPER:
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if(side.HighRequired())
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{
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rect.Y = -side.Sector.CeilHeight;
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rect.Height = side.GetHighHeight();
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}
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break;
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case VisualGeometryType.WALL_MIDDLE:
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if(side.MiddleRequired())
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{
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rect.Y = -side.Sector.CeilHeight;
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}
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else if(side.Other.Sector != null) // Double-sided
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{
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rect.Y = -Math.Min(side.Sector.CeilHeight, side.Other.Sector.CeilHeight);
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}
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rect.Height = side.GetMiddleHeight();
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break;
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default:
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throw new NotImplementedException("GetSidedefPartSize: got unsupported geometry type: \"" + type + "\"");
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}
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return rect;
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}
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public static List<SortedVisualSide> SortVisualSides(IEnumerable<BaseVisualGeometrySidedef> tosort)
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{
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List<SortedVisualSide> result = new List<SortedVisualSide>();
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// Sort by texture
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Dictionary<long, List<BaseVisualGeometrySidedef>> sidesbytexture = new Dictionary<long, List<BaseVisualGeometrySidedef>>();
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foreach(BaseVisualGeometrySidedef side in tosort)
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{
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long texturelong;
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if(side is VisualLower) texturelong = side.Sidedef.LongLowTexture;
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else if(side is VisualUpper) texturelong = side.Sidedef.LongHighTexture;
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else if(side is VisualMiddle3D) texturelong = side.GetControlLinedef().Front.LongMiddleTexture;
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else texturelong = side.Sidedef.LongMiddleTexture;
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if(texturelong == MapSet.EmptyLongName) continue; //not interested...
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if(!sidesbytexture.ContainsKey(texturelong)) sidesbytexture.Add(texturelong, new List<BaseVisualGeometrySidedef>());
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sidesbytexture[texturelong].Add(side);
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}
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// Connect sides
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foreach(KeyValuePair<long, List<BaseVisualGeometrySidedef>> pair in sidesbytexture)
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{
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// Create strips
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Dictionary<int, List<SortedVisualSide>> strips = ConnectSides(pair.Value);
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// Calculate global bounds...
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foreach(List<SortedVisualSide> group in strips.Values)
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{
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int minx = int.MaxValue;
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int maxx = int.MinValue;
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int miny = int.MaxValue;
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int maxy = int.MinValue;
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foreach(SortedVisualSide side in group)
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{
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if(side.Bounds.X < minx) minx = side.Bounds.X;
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if(side.Bounds.X + side.Bounds.Width > maxx) maxx = side.Bounds.X + side.Bounds.Width;
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if(side.Bounds.Y < miny) miny = side.Bounds.Y;
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if(side.Bounds.Y + side.Bounds.Height > maxy) maxy = side.Bounds.Y + side.Bounds.Height;
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}
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Rectangle bounds = new Rectangle(minx, miny, maxx - minx, maxy - miny);
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// Normalize Y-offset
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int offsety = bounds.Y;
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bounds.Y = 0;
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// Apply changes
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foreach(SortedVisualSide side in group)
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{
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side.Bounds.Y -= offsety;
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side.GlobalBounds = bounds;
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}
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// Add to result
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result.AddRange(group);
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}
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}
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return result;
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}
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// Connect sides, left to right and sort them into connected groups
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// NextSides - sides connected to the right (Start) vertex,
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// PreviousSides - sides connected to the left (End) vertex
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private static Dictionary<int, List<SortedVisualSide>> ConnectSides(List<BaseVisualGeometrySidedef> allsides)
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{
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Dictionary<int, List<SortedVisualSide>> result = new Dictionary<int, List<SortedVisualSide>>();
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List<SortedVisualSide> sides = new List<SortedVisualSide>(allsides.Count);
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int groupindex = 0;
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foreach(BaseVisualGeometrySidedef side in allsides)
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{
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sides.Add(new SortedVisualSide(side));
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}
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foreach(SortedVisualSide curside in sides)
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{
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if(curside.GroupIndex == -1) curside.GroupIndex = groupindex++;
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// Find sides connected to the end of curside
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foreach(SortedVisualSide nextside in sides)
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{
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if(curside.Index == nextside.Index) continue;
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if(nextside.Start == curside.End && nextside.End != curside.Start)
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{
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// Add both ways
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if(!nextside.PreviousSides.ContainsKey(curside))
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{
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nextside.PreviousSides.Add(curside, false);
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nextside.GroupIndex = curside.GroupIndex;
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}
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if(!curside.NextSides.ContainsKey(nextside))
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{
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curside.NextSides.Add(nextside, false);
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nextside.GroupIndex = curside.GroupIndex;
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}
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}
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}
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// Find sides connected to the start of curside
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foreach(SortedVisualSide prevside in sides)
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{
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if(curside.Index == prevside.Index) continue;
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if(prevside.End == curside.Start && prevside.Start != curside.End)
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{
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// Add both ways
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if(!prevside.NextSides.ContainsKey(curside))
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{
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prevside.NextSides.Add(curside, false);
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prevside.GroupIndex = curside.GroupIndex;
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}
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if(!curside.PreviousSides.ContainsKey(prevside))
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{
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curside.PreviousSides.Add(prevside, false);
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prevside.GroupIndex = curside.GroupIndex;
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}
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}
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}
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// Add to collection
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if(!result.ContainsKey(curside.GroupIndex)) result.Add(curside.GroupIndex, new List<SortedVisualSide>());
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result[curside.GroupIndex].Add(curside);
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}
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// Try to find the left-most side
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foreach(KeyValuePair<int, List<SortedVisualSide>> pair in result)
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{
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SortedVisualSide start = pair.Value[0];
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foreach(SortedVisualSide side in pair.Value)
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{
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if(side.PreviousSides.Count == 0) {
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start = side;
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break;
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}
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}
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// Set horizontal offsets...
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ApplyHorizontalOffset(start, null, true, new Dictionary<int, bool>());
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}
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return result;
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}
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private static void ApplyHorizontalOffset(SortedVisualSide side, SortedVisualSide prevside, bool forward, Dictionary<int, bool> processed)
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{
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// Set offset
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if(!processed.ContainsKey(side.Index))
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{
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if(prevside != null)
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{
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if(forward)
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side.Bounds.X = prevside.Bounds.X + (int)Math.Round(prevside.Side.Sidedef.Line.Length);
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else
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side.Bounds.X = prevside.Bounds.X - (int)Math.Round(side.Side.Sidedef.Line.Length);
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}
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processed.Add(side.Index, false);
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}
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// Repeat for NextSides
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foreach(KeyValuePair<SortedVisualSide, bool> pair in side.NextSides)
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{
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if(!processed.ContainsKey(pair.Key.Index))
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ApplyHorizontalOffset(pair.Key, side, true, processed);
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}
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// Repeat for PreviousSides
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foreach(KeyValuePair<SortedVisualSide, bool> pair in side.PreviousSides)
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{
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if(!processed.ContainsKey(pair.Key.Index))
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ApplyHorizontalOffset(pair.Key, side, false, processed);
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}
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}
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#endregion
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#region ================== Things
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internal static float GetHigherThingZ(BaseVisualMode mode, SectorData sd, VisualThing thing)
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{
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Vector3D pos = thing.Thing.Position;
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float thingheight = thing.Thing.Height;
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bool absolute = thing.Info.AbsoluteZ;
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bool hangs = thing.Thing.IsFlipped;
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if(absolute && hangs)
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{
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General.Interface.DisplayStatus(StatusType.Warning, "Sorry, can't have both 'absolute' and 'hangs' flags...");
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return pos.z;
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}
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// Get things, which bounding boxes intersect with target thing
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IEnumerable<Thing> intersectingthings = GetIntersectingThings(mode, thing.Thing);
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float fz = (absolute ? 0 : sd.Floor.plane.GetZ(pos));
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float cz = sd.Ceiling.plane.GetZ(pos);
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if(hangs)
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{
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// Transform to floor-aligned position
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Vector3D floorpos = new Vector3D(pos, (cz - fz) - pos.z - thingheight);
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float highertingz = GetNextHigherThingZ(mode, intersectingthings, floorpos.z, thingheight);
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float higherfloorz = float.MinValue;
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// Do it only when there are extrafloors
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if(sd.LightLevels.Count > 2)
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{
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// Unlike sd.ExtraFloors, these are sorted by height
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foreach(SectorLevel level in sd.LightLevels)
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{
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if(level.type == SectorLevelType.Light || level.type == SectorLevelType.Glow) continue; // Skip lights and glows
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float z = level.plane.GetZ(floorpos) - fz;
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if(level.type == SectorLevelType.Ceiling) z -= thingheight;
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if(z > floorpos.z)
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{
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higherfloorz = z;
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break;
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}
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}
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}
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if(higherfloorz != float.MinValue && highertingz != float.MaxValue)
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{
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// Transform back to ceiling-aligned position
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return cz - fz - Math.Max(Math.Min(higherfloorz, highertingz), 0) - thingheight;
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}
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if(higherfloorz != float.MinValue)
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{
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// Transform back to ceiling-aligned position
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return Math.Max(cz - fz - higherfloorz - thingheight, 0);
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}
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if(highertingz != float.MaxValue)
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{
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// Transform back to ceiling-aligned position
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return Math.Max(cz - fz - highertingz - thingheight, 0);
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}
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return 0; // Align to real ceiling
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}
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else
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{
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float highertingz = GetNextHigherThingZ(mode, intersectingthings, (absolute ? pos.z - fz : pos.z), thingheight);
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float higherfloorz = float.MinValue;
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// Do it only when there are extrafloors
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if(sd.LightLevels.Count > 2)
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{
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// Unlike sd.ExtraFloors, these are sorted by height
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foreach(SectorLevel level in sd.LightLevels)
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{
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if(level.type == SectorLevelType.Light || level.type == SectorLevelType.Glow) continue; // Skip lights and glows
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float z = level.plane.GetZ(pos) - fz;
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if(level.type == SectorLevelType.Ceiling) z -= thingheight;
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if(z > pos.z)
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{
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higherfloorz = z;
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break;
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}
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}
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}
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float floorz = sd.Floor.plane.GetZ(pos);
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float ceilpos = cz - floorz - thingheight; // Ceiling-aligned relative target thing z
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if(higherfloorz != float.MinValue && highertingz != float.MaxValue) ceilpos = Math.Min(ceilpos, Math.Min(higherfloorz, highertingz));
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if(higherfloorz != float.MinValue) ceilpos = Math.Min(ceilpos, higherfloorz);
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if(highertingz != float.MaxValue) ceilpos = Math.Min(ceilpos, highertingz);
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return (absolute ? ceilpos + floorz : ceilpos); // Convert to absolute position if necessary
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}
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}
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internal static float GetLowerThingZ(BaseVisualMode mode, SectorData sd, VisualThing thing)
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{
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Vector3D pos = thing.Thing.Position;
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float thingheight = thing.Thing.Height;
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bool absolute = thing.Info.AbsoluteZ;
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bool hangs = thing.Thing.IsFlipped;
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if(absolute && hangs)
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{
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General.Interface.DisplayStatus(StatusType.Warning, "Sorry, can't have both 'absolute' and 'hangs' flags...");
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return pos.z;
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}
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// Get things, which bounding boxes intersect with target thing
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IEnumerable<Thing> intersectingthings = GetIntersectingThings(mode, thing.Thing);
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float fz = (absolute ? 0 : sd.Floor.plane.GetZ(pos));
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float cz = sd.Ceiling.plane.GetZ(pos);
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if(hangs)
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{
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// Transform to floor-aligned position
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Vector3D floorpos = new Vector3D(pos, (cz - fz) - pos.z - thingheight);
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float lowertingz = GetNextLowerThingZ(mode, intersectingthings, floorpos.z, thingheight);
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float lowerfloorz = float.MaxValue;
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// Do it only when there are extrafloors
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if(sd.LightLevels.Count > 2)
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{
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// Unlike sd.ExtraFloors, these are sorted by height
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for(int i = sd.LightLevels.Count - 1; i > -1; i--)
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{
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SectorLevel level = sd.LightLevels[i];
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if(level.type == SectorLevelType.Light || level.type == SectorLevelType.Glow) continue; // Skip lights and glows
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float z = level.plane.GetZ(floorpos) - fz;
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if(level.type == SectorLevelType.Ceiling) z -= thingheight;
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if(z < floorpos.z)
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{
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lowerfloorz = z;
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break;
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}
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}
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}
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float floorz = cz - fz; // Floor height when counted from ceiling
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if(lowerfloorz != float.MaxValue && lowertingz != float.MinValue)
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{
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// Transform back to ceiling-aligned position
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return cz - fz - Math.Min(Math.Max(lowerfloorz, lowertingz), floorz) - thingheight;
|
|
}
|
|
|
|
if(lowerfloorz != float.MaxValue)
|
|
{
|
|
// Transform back to ceiling-aligned position
|
|
return cz - fz - Math.Min(lowerfloorz, floorz) - thingheight;
|
|
}
|
|
|
|
if(lowertingz != float.MinValue)
|
|
{
|
|
// Transform back to ceiling-aligned position
|
|
return cz - fz - Math.Min(lowertingz, floorz) - thingheight;
|
|
}
|
|
|
|
return floorz - thingheight; // Align to real floor
|
|
}
|
|
else
|
|
{
|
|
float lowertingz = GetNextLowerThingZ(mode, intersectingthings, (absolute ? pos.z - fz : pos.z), thingheight);
|
|
float lowerfloorz = float.MaxValue;
|
|
|
|
// Do it only when there are extrafloors
|
|
if(sd.LightLevels.Count > 2)
|
|
{
|
|
// Unlike sd.ExtraFloors, these are sorted by height
|
|
for(int i = sd.LightLevels.Count - 1; i > -1; i--)
|
|
{
|
|
SectorLevel level = sd.LightLevels[i];
|
|
if(level.type == SectorLevelType.Light || level.type == SectorLevelType.Glow) continue; // Skip lights and glows
|
|
float z = level.plane.GetZ(pos) - fz;
|
|
if(level.type == SectorLevelType.Ceiling) z -= thingheight;
|
|
if(z < pos.z)
|
|
{
|
|
lowerfloorz = z;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
float floorz = sd.Floor.plane.GetZ(pos); // Floor-aligned relative target thing z
|
|
float floorpos = 0;
|
|
|
|
if(lowerfloorz != float.MaxValue && lowertingz != float.MinValue) floorpos = Math.Max(Math.Max(lowerfloorz, lowertingz), floorz);
|
|
if(lowerfloorz != float.MaxValue) floorpos = Math.Max(lowerfloorz, floorz);
|
|
if(lowertingz != float.MinValue) floorpos = Math.Max(lowertingz, floorz);
|
|
|
|
return (absolute ? floorpos + floorz : floorpos); // Convert to absolute position if necessary
|
|
}
|
|
}
|
|
|
|
//mxd. Gets thing z next higher to target thing z
|
|
private static float GetNextHigherThingZ(BaseVisualMode mode, IEnumerable<Thing> things, float thingz, float thingheight)
|
|
{
|
|
float higherthingz = float.MaxValue;
|
|
foreach(Thing t in things)
|
|
{
|
|
float neighbourz = GetAlignedThingZ(mode, t, thingheight);
|
|
if(neighbourz > thingz && neighbourz < higherthingz) higherthingz = neighbourz;
|
|
}
|
|
return higherthingz;
|
|
}
|
|
|
|
//mxd. Gets thing z next lower to target thing z
|
|
private static float GetNextLowerThingZ(BaseVisualMode mode, IEnumerable<Thing> things, float thingz, float thingheight)
|
|
{
|
|
float lowerthingz = float.MinValue;
|
|
foreach(Thing t in things)
|
|
{
|
|
float neighbourz = GetAlignedThingZ(mode, t, thingheight);
|
|
if(neighbourz < thingz && neighbourz > lowerthingz) lowerthingz = neighbourz;
|
|
}
|
|
|
|
return lowerthingz;
|
|
}
|
|
|
|
private static float GetAlignedThingZ(BaseVisualMode mode, Thing t, float targtthingheight)
|
|
{
|
|
ThingTypeInfo info = General.Map.Data.GetThingInfoEx(t.SRB2Type);
|
|
if(info != null)
|
|
{
|
|
if(info.AbsoluteZ && t.IsFlipped) return t.Position.z; // Not sure what to do here...
|
|
if(info.AbsoluteZ)
|
|
{
|
|
// Transform to floor-aligned position
|
|
SectorData nsd = mode.GetSectorData(t.Sector);
|
|
return t.Position.z - nsd.Floor.plane.GetZ(t.Position) + t.Height;
|
|
}
|
|
|
|
if(t.IsFlipped)
|
|
{
|
|
// Transform to floor-aligned position. Align top of target thing to the bottom of the hanging thing
|
|
SectorData nsd = mode.GetSectorData(t.Sector);
|
|
return (nsd.Ceiling.plane.GetZ(t.Position) - nsd.Floor.plane.GetZ(t.Position)) - t.Position.z - t.Height - targtthingheight;
|
|
}
|
|
}
|
|
|
|
return t.Position.z + t.Height;
|
|
}
|
|
|
|
private static IEnumerable<Thing> GetIntersectingThings(VisualMode mode, Thing thing)
|
|
{
|
|
// Get nearby things
|
|
List<Thing> neighbours = new List<Thing>();
|
|
RectangleF bbox = new RectangleF(thing.Position.x - thing.Size, thing.Position.y - thing.Size, thing.Size * 2, thing.Size * 2);
|
|
Point p1 = mode.BlockMap.GetBlockCoordinates(new Vector2D(bbox.Left, bbox.Top));
|
|
Point p2 = mode.BlockMap.GetBlockCoordinates(new Vector2D(bbox.Right, bbox.Bottom));
|
|
for(int x = p1.X; x <= p2.X; x++)
|
|
{
|
|
for(int y = p1.Y; y <= p2.Y; y++)
|
|
{
|
|
neighbours.AddRange(mode.BlockMap.GetBlock(new Point(x, y)).Things);
|
|
}
|
|
}
|
|
|
|
// Collect things intersecting with target thing
|
|
List<Thing> intersectingthings = new List<Thing>();
|
|
|
|
foreach(Thing t in neighbours)
|
|
{
|
|
if(t != thing && t.Sector != null && bbox.IntersectsWith(new RectangleF(t.Position.x - t.Size, t.Position.y - t.Size, t.Size * 2, t.Size * 2)))
|
|
intersectingthings.Add(t);
|
|
}
|
|
|
|
return intersectingthings;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Sectors
|
|
|
|
// This gets sectors which surround given sectors
|
|
internal static IEnumerable<Sector> GetSectorsAround(BaseVisualMode mode, IEnumerable<Sector> selected)
|
|
{
|
|
HashSet<int> processedsectors = new HashSet<int>();
|
|
HashSet<Vertex> verts = new HashSet<Vertex>();
|
|
List<Sector> result = new List<Sector>();
|
|
|
|
foreach(Sector s in selected)
|
|
{
|
|
processedsectors.Add(s.Index);
|
|
foreach(Sidedef side in s.Sidedefs)
|
|
{
|
|
if(!verts.Contains(side.Line.Start)) verts.Add(side.Line.Start);
|
|
if(!verts.Contains(side.Line.End)) verts.Add(side.Line.End);
|
|
}
|
|
}
|
|
|
|
foreach(Vertex v in verts)
|
|
{
|
|
foreach(Linedef l in v.Linedefs)
|
|
{
|
|
if(l.Front != null && l.Front.Sector != null && !processedsectors.Contains(l.Front.Sector.Index))
|
|
{
|
|
result.Add(l.Front.Sector);
|
|
processedsectors.Add(l.Front.Sector.Index);
|
|
|
|
// Add extrafloors as well
|
|
SectorData sd = mode.GetSectorDataEx(l.Front.Sector);
|
|
if (sd != null && sd.ExtraFloors.Count > 0)
|
|
{
|
|
foreach (Effect3DFloor effect in sd.ExtraFloors)
|
|
{
|
|
if (!processedsectors.Contains(effect.Linedef.Front.Sector.Index))
|
|
{
|
|
result.Add(effect.Linedef.Front.Sector);
|
|
processedsectors.Add(effect.Linedef.Front.Sector.Index);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if(l.Back != null && l.Back.Sector != null && !processedsectors.Contains(l.Back.Sector.Index))
|
|
{
|
|
result.Add(l.Back.Sector);
|
|
processedsectors.Add(l.Back.Sector.Index);
|
|
|
|
// Add extrafloors as well
|
|
SectorData sd = mode.GetSectorDataEx(l.Back.Sector);
|
|
if (sd != null && sd.ExtraFloors.Count > 0)
|
|
{
|
|
foreach (Effect3DFloor effect in sd.ExtraFloors)
|
|
{
|
|
if (!processedsectors.Contains(effect.Linedef.Front.Sector.Index))
|
|
{
|
|
result.Add(effect.Linedef.Front.Sector);
|
|
processedsectors.Add(effect.Linedef.Front.Sector.Index);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Texture Floodfill
|
|
|
|
// This performs texture floodfill along all walls that match with the same texture
|
|
// NOTE: This method uses the sidedefs marking to indicate which sides have been filled
|
|
// When resetsidemarks is set to true, all sidedefs will first be marked false (not aligned).
|
|
// Setting resetsidemarks to false is usefull to fill only within a specific selection
|
|
// (set the marked property to true for the sidedefs outside the selection)
|
|
public static void FloodfillTextures(BaseVisualMode mode, Sidedef start, HashSet<long> originaltextures, string filltexture, bool resetsidemarks)
|
|
{
|
|
Stack<Tools.SidedefFillJob> todo = new Stack<Tools.SidedefFillJob>(50);
|
|
|
|
// Mark all sidedefs false (they will be marked true when the texture is aligned)
|
|
if(resetsidemarks) General.Map.Map.ClearMarkedSidedefs(false);
|
|
|
|
// Begin with first sidedef
|
|
if(SidedefTextureMatch(mode, start, originaltextures))
|
|
todo.Push(new Tools.SidedefFillJob { sidedef = start, forward = true });
|
|
|
|
// Continue until nothing more to align
|
|
while(todo.Count > 0)
|
|
{
|
|
// Get the align job to do
|
|
Tools.SidedefFillJob j = todo.Pop();
|
|
|
|
//mxd. Get visual parts
|
|
if(mode.VisualSectorExists(j.sidedef.Sector))
|
|
{
|
|
VisualSidedefParts parts = ((BaseVisualSector)mode.GetVisualSector(j.sidedef.Sector)).GetSidedefParts(j.sidedef);
|
|
|
|
// Apply texturing
|
|
if((parts.upper != null && parts.upper.Triangles > 0) && originaltextures.Contains(j.sidedef.LongHighTexture))
|
|
j.sidedef.SetTextureHigh(filltexture);
|
|
if(((parts.middledouble != null && parts.middledouble.Triangles > 0) || (parts.middlesingle != null && parts.middlesingle.Triangles > 0)) && originaltextures.Contains(j.sidedef.LongMiddleTexture))
|
|
j.sidedef.SetTextureMid(filltexture);
|
|
if((parts.lower != null && parts.lower.Triangles > 0) && originaltextures.Contains(j.sidedef.LongLowTexture))
|
|
j.sidedef.SetTextureLow(filltexture);
|
|
}
|
|
|
|
j.sidedef.Marked = true;
|
|
|
|
if(j.forward)
|
|
{
|
|
// Add sidedefs forward (connected to the right vertex)
|
|
Vertex v = j.sidedef.IsFront ? j.sidedef.Line.End : j.sidedef.Line.Start;
|
|
AddSidedefsForFloodfill(mode, todo, v, true, originaltextures);
|
|
|
|
// Add sidedefs backward (connected to the left vertex)
|
|
v = j.sidedef.IsFront ? j.sidedef.Line.Start : j.sidedef.Line.End;
|
|
AddSidedefsForFloodfill(mode, todo, v, false, originaltextures);
|
|
}
|
|
else
|
|
{
|
|
// Add sidedefs backward (connected to the left vertex)
|
|
Vertex v = j.sidedef.IsFront ? j.sidedef.Line.Start : j.sidedef.Line.End;
|
|
AddSidedefsForFloodfill(mode, todo, v, false, originaltextures);
|
|
|
|
// Add sidedefs forward (connected to the right vertex)
|
|
v = j.sidedef.IsFront ? j.sidedef.Line.End : j.sidedef.Line.Start;
|
|
AddSidedefsForFloodfill(mode, todo, v, true, originaltextures);
|
|
}
|
|
}
|
|
}
|
|
|
|
// This adds the matching, unmarked sidedefs from a vertex for texture alignment
|
|
private static void AddSidedefsForFloodfill(BaseVisualMode mode, Stack<Tools.SidedefFillJob> stack, Vertex v, bool forward, HashSet<long> texturelongnames)
|
|
{
|
|
foreach(Linedef ld in v.Linedefs)
|
|
{
|
|
Sidedef side1 = (forward ? ld.Front : ld.Back);
|
|
Sidedef side2 = (forward ? ld.Back : ld.Front);
|
|
|
|
// [ZZ] don't iterate the same linedef twice.
|
|
//
|
|
if ((side1 != null && side1.Marked) ||
|
|
(side2 != null && side2.Marked)) continue;
|
|
|
|
if ((ld.Start == v) && (side1 != null) && !side1.Marked)
|
|
{
|
|
if(SidedefTextureMatch(mode, side1, texturelongnames))
|
|
stack.Push(new Tools.SidedefFillJob { forward = forward, sidedef = side1 });
|
|
}
|
|
else if((ld.End == v) && (side2 != null) && !side2.Marked)
|
|
{
|
|
if(SidedefTextureMatch(mode, side2, texturelongnames))
|
|
stack.Push(new Tools.SidedefFillJob { forward = forward, sidedef = side2 });
|
|
}
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Texture Alignment
|
|
|
|
//mxd. This checks if any of the sidedef texture match the given textures
|
|
public static bool SidedefTextureMatch(BaseVisualMode mode, Sidedef sd, HashSet<long> texturelongnames)
|
|
{
|
|
if(!mode.VisualSectorExists(sd.Sector)) return false;
|
|
VisualSidedefParts parts = ((BaseVisualSector)mode.GetVisualSector(sd.Sector)).GetSidedefParts(sd);
|
|
|
|
return (texturelongnames.Contains(sd.LongHighTexture) && (parts.upper != null && parts.upper.Triangles > 0)) ||
|
|
(texturelongnames.Contains(sd.LongLowTexture) && (parts.lower != null && parts.lower.Triangles > 0)) ||
|
|
(texturelongnames.Contains(sd.LongMiddleTexture)
|
|
&& ((parts.middledouble != null && parts.middledouble.Triangles > 0) || (parts.middlesingle != null && parts.middlesingle.Triangles > 0)));
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|