#region ================== Namespaces using System; using System.Collections.Generic; using System.Drawing; using CodeImp.DoomBuilder.Config; using CodeImp.DoomBuilder.Geometry; using CodeImp.DoomBuilder.Map; using CodeImp.DoomBuilder.Rendering; using CodeImp.DoomBuilder.VisualModes; using CodeImp.DoomBuilder.Windows; #endregion namespace CodeImp.DoomBuilder.BuilderModes { #region ================== Structs // A struct, which contains information about visual sides connected to start and end of given visual side internal class SortedVisualSide { internal readonly BaseVisualGeometrySidedef Side; internal readonly Vector2D Start; internal readonly Vector2D End; internal Rectangle Bounds; internal Rectangle GlobalBounds; internal readonly Dictionary NextSides; internal readonly Dictionary PreviousSides; internal readonly int Index; internal int GroupIndex = -1; private static int index; //Initial texture coordinates private readonly double OffsetX; private readonly double OffsetY; private readonly double ControlSideOffsetX; private readonly double ControlSideOffsetY; private readonly double ScaleX; private readonly double ScaleY; internal SortedVisualSide(BaseVisualGeometrySidedef side) { Side = side; Bounds = BuilderModesTools.GetSidedefPartSize(side); Index = index++; if(side.Sidedef.Line.Front == side.Sidedef) { Start = side.Sidedef.Line.Start.Position; End = side.Sidedef.Line.End.Position; } else { Start = side.Sidedef.Line.End.Position; End = side.Sidedef.Line.Start.Position; } switch(side.GeometryType) { case VisualGeometryType.WALL_UPPER: OffsetX = UniFields.GetFloat(side.Sidedef.Fields, "offsetx_top"); OffsetY = UniFields.GetFloat(side.Sidedef.Fields, "offsety_top"); ScaleX = UniFields.GetFloat(side.Sidedef.Fields, "scalex_top", 1.0f); ScaleY = UniFields.GetFloat(side.Sidedef.Fields, "scaley_top", 1.0f); break; case VisualGeometryType.WALL_MIDDLE: OffsetX = UniFields.GetFloat(side.Sidedef.Fields, "offsetx_mid"); OffsetY = UniFields.GetFloat(side.Sidedef.Fields, "offsety_mid"); ScaleX = UniFields.GetFloat(side.Sidedef.Fields, "scalex_mid", 1.0f); ScaleY = UniFields.GetFloat(side.Sidedef.Fields, "scaley_mid", 1.0f); break; case VisualGeometryType.WALL_MIDDLE_3D: Sidedef cs = side.GetControlLinedef().Front; ControlSideOffsetX = cs.OffsetX + UniFields.GetFloat(cs.Fields, "offsetx_mid"); OffsetX = UniFields.GetFloat(side.Sidedef.Fields, "offsetx_mid"); ControlSideOffsetY = cs.OffsetY + UniFields.GetFloat(cs.Fields, "offsety_mid"); OffsetY = UniFields.GetFloat(side.Sidedef.Fields, "offsety_mid"); ScaleX = UniFields.GetFloat(cs.Fields, "scalex_mid", 1.0f); ScaleY = UniFields.GetFloat(cs.Fields, "scaley_mid", 1.0f); break; case VisualGeometryType.WALL_LOWER: OffsetX = UniFields.GetFloat(side.Sidedef.Fields, "offsetx_bottom"); OffsetY = UniFields.GetFloat(side.Sidedef.Fields, "offsety_bottom"); ScaleX = UniFields.GetFloat(side.Sidedef.Fields, "scalex_bottom", 1.0f); ScaleY = UniFields.GetFloat(side.Sidedef.Fields, "scaley_bottom", 1.0f); break; } NextSides = new Dictionary(); PreviousSides = new Dictionary(); } internal void OnTextureFit(FitTextureOptions options) { options.Bounds = Bounds; options.GlobalBounds = GlobalBounds; options.InitialOffsetX = OffsetX; options.InitialOffsetY = OffsetY; options.ControlSideOffsetX = ControlSideOffsetX; options.ControlSideOffsetY = ControlSideOffsetY; options.InitialScaleX = ScaleX; options.InitialScaleY = ScaleY; Side.OnTextureFit(options); } } #endregion internal static class BuilderModesTools { #region ================== Sidedef internal static Rectangle GetSidedefPartSize(BaseVisualGeometrySidedef side) { // We are interested in width, height and vertical position only float miny = float.MaxValue; float maxy = float.MinValue; foreach(WorldVertex v in side.Vertices) { if(v.z < miny) miny = v.z; else if(v.z > maxy) maxy = v.z; } return new Rectangle(0, (int)Math.Round(-maxy), Math.Max(1, (int)Math.Round(side.Sidedef.Line.Length)), (int)Math.Round(maxy - miny)); } public static Rectangle GetSidedefPartSize(Sidedef side, VisualGeometryType type) { Rectangle rect = new Rectangle(0, 0, Math.Max(1, (int)Math.Round(side.Line.Length)), 0); switch(type) { case VisualGeometryType.WALL_LOWER: if(side.LowRequired()) { rect.Y = -side.Other.Sector.FloorHeight; rect.Height = side.GetLowHeight(); } break; case VisualGeometryType.WALL_UPPER: if(side.HighRequired()) { rect.Y = -side.Sector.CeilHeight; rect.Height = side.GetHighHeight(); } break; case VisualGeometryType.WALL_MIDDLE: if(side.MiddleRequired()) { rect.Y = -side.Sector.CeilHeight; } else if(side.Other.Sector != null) // Double-sided { rect.Y = -Math.Min(side.Sector.CeilHeight, side.Other.Sector.CeilHeight); } rect.Height = side.GetMiddleHeight(); break; default: throw new NotImplementedException("GetSidedefPartSize: got unsupported geometry type: \"" + type + "\""); } return rect; } public static List SortVisualSides(IEnumerable tosort) { List result = new List(); // Sort by texture Dictionary> sidesbytexture = new Dictionary>(); foreach(BaseVisualGeometrySidedef side in tosort) { long texturelong; if(side is VisualLower) texturelong = side.Sidedef.LongLowTexture; else if(side is VisualUpper) texturelong = side.Sidedef.LongHighTexture; else if(side is VisualMiddle3D) texturelong = side.GetControlLinedef().Front.LongMiddleTexture; else texturelong = side.Sidedef.LongMiddleTexture; if(texturelong == MapSet.EmptyLongName) continue; //not interested... if(!sidesbytexture.ContainsKey(texturelong)) sidesbytexture.Add(texturelong, new List()); sidesbytexture[texturelong].Add(side); } // Connect sides foreach(KeyValuePair> pair in sidesbytexture) { // Create strips Dictionary> strips = ConnectSides(pair.Value); // Calculate global bounds... foreach(List group in strips.Values) { int minx = int.MaxValue; int maxx = int.MinValue; int miny = int.MaxValue; int maxy = int.MinValue; foreach(SortedVisualSide side in group) { if(side.Bounds.X < minx) minx = side.Bounds.X; if(side.Bounds.X + side.Bounds.Width > maxx) maxx = side.Bounds.X + side.Bounds.Width; if(side.Bounds.Y < miny) miny = side.Bounds.Y; if(side.Bounds.Y + side.Bounds.Height > maxy) maxy = side.Bounds.Y + side.Bounds.Height; } Rectangle bounds = new Rectangle(minx, miny, maxx - minx, maxy - miny); // Normalize Y-offset int offsety = bounds.Y; bounds.Y = 0; // Apply changes foreach(SortedVisualSide side in group) { side.Bounds.Y -= offsety; side.GlobalBounds = bounds; } // Add to result result.AddRange(group); } } return result; } // Connect sides, left to right and sort them into connected groups // NextSides - sides connected to the right (Start) vertex, // PreviousSides - sides connected to the left (End) vertex private static Dictionary> ConnectSides(List allsides) { Dictionary> result = new Dictionary>(); List sides = new List(allsides.Count); int groupindex = 0; foreach(BaseVisualGeometrySidedef side in allsides) { sides.Add(new SortedVisualSide(side)); } foreach(SortedVisualSide curside in sides) { if(curside.GroupIndex == -1) curside.GroupIndex = groupindex++; // Find sides connected to the end of curside foreach(SortedVisualSide nextside in sides) { if(curside.Index == nextside.Index) continue; if(nextside.Start == curside.End && nextside.End != curside.Start) { // Add both ways if(!nextside.PreviousSides.ContainsKey(curside)) { nextside.PreviousSides.Add(curside, false); nextside.GroupIndex = curside.GroupIndex; } if(!curside.NextSides.ContainsKey(nextside)) { curside.NextSides.Add(nextside, false); nextside.GroupIndex = curside.GroupIndex; } } } // Find sides connected to the start of curside foreach(SortedVisualSide prevside in sides) { if(curside.Index == prevside.Index) continue; if(prevside.End == curside.Start && prevside.Start != curside.End) { // Add both ways if(!prevside.NextSides.ContainsKey(curside)) { prevside.NextSides.Add(curside, false); prevside.GroupIndex = curside.GroupIndex; } if(!curside.PreviousSides.ContainsKey(prevside)) { curside.PreviousSides.Add(prevside, false); prevside.GroupIndex = curside.GroupIndex; } } } // Add to collection if(!result.ContainsKey(curside.GroupIndex)) result.Add(curside.GroupIndex, new List()); result[curside.GroupIndex].Add(curside); } // Try to find the left-most side foreach(KeyValuePair> pair in result) { SortedVisualSide start = pair.Value[0]; foreach(SortedVisualSide side in pair.Value) { if(side.PreviousSides.Count == 0) { start = side; break; } } // Set horizontal offsets... ApplyHorizontalOffset(start, null, true, new Dictionary()); } return result; } private static void ApplyHorizontalOffset(SortedVisualSide side, SortedVisualSide prevside, bool forward, Dictionary processed) { // Set offset if(!processed.ContainsKey(side.Index)) { if(prevside != null) { if(forward) side.Bounds.X = prevside.Bounds.X + (int)Math.Round(prevside.Side.Sidedef.Line.Length); else side.Bounds.X = prevside.Bounds.X - (int)Math.Round(side.Side.Sidedef.Line.Length); } processed.Add(side.Index, false); } // Repeat for NextSides foreach(KeyValuePair pair in side.NextSides) { if(!processed.ContainsKey(pair.Key.Index)) ApplyHorizontalOffset(pair.Key, side, true, processed); } // Repeat for PreviousSides foreach(KeyValuePair pair in side.PreviousSides) { if(!processed.ContainsKey(pair.Key.Index)) ApplyHorizontalOffset(pair.Key, side, false, processed); } } #endregion #region ================== Things internal static double GetHigherThingZ(BaseVisualMode mode, SectorData sd, VisualThing thing) { Vector3D pos = thing.Thing.Position; double thingheight = thing.Thing.Height; bool absolute = thing.Info.AbsoluteZ; bool hangs = thing.Info.Hangs; if(absolute && hangs) { General.Interface.DisplayStatus(StatusType.Warning, "Sorry, can't have both 'absolute' and 'hangs' flags..."); return pos.z; } // Get things, which bounding boxes intersect with target thing IEnumerable intersectingthings = GetIntersectingThings(mode, thing.Thing); double fz = (absolute ? 0 : sd.Floor.plane.GetZ(pos)); double cz = sd.Ceiling.plane.GetZ(pos); if(hangs) { // Transform to floor-aligned position Vector3D floorpos = new Vector3D(pos, (cz - fz) - pos.z - thingheight); double highertingz = GetNextHigherThingZ(mode, intersectingthings, floorpos.z, thingheight); double higherfloorz = double.MinValue; // Do it only when there are extrafloors if(sd.LightLevels.Count > 2) { // Unlike sd.ExtraFloors, these are sorted by height foreach(SectorLevel level in sd.LightLevels) { if(level.type == SectorLevelType.Light || level.type == SectorLevelType.Glow) continue; // Skip lights and glows double z = level.plane.GetZ(floorpos) - fz; if(level.type == SectorLevelType.Ceiling) z -= thingheight; if(z > floorpos.z) { higherfloorz = z; break; } } } if(higherfloorz != float.MinValue && highertingz != float.MaxValue) { // Transform back to ceiling-aligned position return cz - fz - Math.Max(Math.Min(higherfloorz, highertingz), 0) - thingheight; } if(higherfloorz != float.MinValue) { // Transform back to ceiling-aligned position return Math.Max(cz - fz - higherfloorz - thingheight, 0); } if(highertingz != float.MaxValue) { // Transform back to ceiling-aligned position return Math.Max(cz - fz - highertingz - thingheight, 0); } return 0; // Align to real ceiling } else { double highertingz = GetNextHigherThingZ(mode, intersectingthings, (absolute ? pos.z - fz : pos.z), thingheight); double higherfloorz = double.MinValue; // Do it only when there are extrafloors if(sd.LightLevels.Count > 2) { // Unlike sd.ExtraFloors, these are sorted by height foreach(SectorLevel level in sd.LightLevels) { if(level.type == SectorLevelType.Light || level.type == SectorLevelType.Glow) continue; // Skip lights and glows double z = level.plane.GetZ(pos) - fz; if(level.type == SectorLevelType.Ceiling) z -= thingheight; if(z > pos.z) { higherfloorz = z; break; } } } double floorz = sd.Floor.plane.GetZ(pos); double ceilpos = cz - floorz - thingheight; // Ceiling-aligned relative target thing z if(higherfloorz != double.MinValue && highertingz != double.MaxValue) ceilpos = Math.Min(ceilpos, Math.Min(higherfloorz, highertingz)); if(higherfloorz != double.MinValue) ceilpos = Math.Min(ceilpos, higherfloorz); if(highertingz != double.MaxValue) ceilpos = Math.Min(ceilpos, highertingz); return (absolute ? ceilpos + floorz : ceilpos); // Convert to absolute position if necessary } } internal static double GetLowerThingZ(BaseVisualMode mode, SectorData sd, VisualThing thing) { Vector3D pos = thing.Thing.Position; double thingheight = thing.Thing.Height; bool absolute = thing.Info.AbsoluteZ; bool hangs = thing.Info.Hangs; if(absolute && hangs) { General.Interface.DisplayStatus(StatusType.Warning, "Sorry, can't have both 'absolute' and 'hangs' flags..."); return pos.z; } // Get things, which bounding boxes intersect with target thing IEnumerable intersectingthings = GetIntersectingThings(mode, thing.Thing); double fz = (absolute ? 0 : sd.Floor.plane.GetZ(pos)); double cz = sd.Ceiling.plane.GetZ(pos); if(hangs) { // Transform to floor-aligned position Vector3D floorpos = new Vector3D(pos, (cz - fz) - pos.z - thingheight); double lowertingz = GetNextLowerThingZ(mode, intersectingthings, floorpos.z, thingheight); double lowerfloorz = double.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 double z = level.plane.GetZ(floorpos) - fz; if(level.type == SectorLevelType.Ceiling) z -= thingheight; if(z < floorpos.z) { lowerfloorz = z; break; } } } double floorz = cz - fz; // Floor height when counted from ceiling if(lowerfloorz != double.MaxValue && lowertingz != double.MinValue) { // Transform back to ceiling-aligned position 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 { double lowertingz = GetNextLowerThingZ(mode, intersectingthings, (absolute ? pos.z - fz : pos.z), thingheight); double lowerfloorz = double.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 double z = level.plane.GetZ(pos) - fz; if(level.type == SectorLevelType.Ceiling) z -= thingheight; if(z < pos.z) { lowerfloorz = z; break; } } } double floorz = sd.Floor.plane.GetZ(pos); // Floor-aligned relative target thing z double floorpos = 0; if(lowerfloorz != double.MaxValue && lowertingz != double.MinValue) floorpos = Math.Max(Math.Max(lowerfloorz, lowertingz), floorz); if(lowerfloorz != double.MaxValue) floorpos = Math.Max(lowerfloorz, floorz); if(lowertingz != double.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 double GetNextHigherThingZ(BaseVisualMode mode, IEnumerable things, double thingz, double thingheight) { double higherthingz = double.MaxValue; foreach(Thing t in things) { double 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 double GetNextLowerThingZ(BaseVisualMode mode, IEnumerable things, double thingz, double thingheight) { double lowerthingz = double.MinValue; foreach(Thing t in things) { double neighbourz = GetAlignedThingZ(mode, t, thingheight); if(neighbourz < thingz && neighbourz > lowerthingz) lowerthingz = neighbourz; } return lowerthingz; } private static double GetAlignedThingZ(BaseVisualMode mode, Thing t, double targtthingheight) { ThingTypeInfo info = General.Map.Data.GetThingInfoEx(t.Type); if(info != null) { if(info.AbsoluteZ && info.Hangs) 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(info.Hangs) { // 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 GetIntersectingThings(VisualMode mode, Thing thing) { // Get nearby things List neighbours = new List(); RectangleF bbox = new RectangleF((float)(thing.Position.x - thing.Size), (float)(thing.Position.y - thing.Size), (float)(thing.Size * 2), (float)(thing.Size * 2)); foreach (var block in mode.BlockMap.GetBlocks(bbox)) { neighbours.AddRange(block.Things); } // Collect things intersecting with target thing List intersectingthings = new List(); foreach(Thing t in neighbours) { if(t != thing && t.Sector != null && bbox.IntersectsWith(new RectangleF((float)(t.Position.x - t.Size), (float)(t.Position.y - t.Size), (float)(t.Size * 2), (float)(t.Size * 2)))) intersectingthings.Add(t); } return intersectingthings; } #endregion #region ================== Sectors // This gets sectors which surround given sectors internal static IEnumerable GetSectorsAround(BaseVisualMode mode, IEnumerable selected) { HashSet processedsectors = new HashSet(); HashSet verts = new HashSet(); List result = new List(); 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 originaltextures, string filltexture, bool resetsidemarks) { Stack todo = new Stack(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, true)) 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 stack, Vertex v, bool forward, HashSet 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, true)) stack.Push(new Tools.SidedefFillJob { forward = forward, sidedef = side1 }); } else if((ld.End == v) && (side2 != null) && !side2.Marked) { if(SidedefTextureMatch(mode, side2, texturelongnames, true)) stack.Push(new Tools.SidedefFillJob { forward = forward, sidedef = side2 }); } } } #endregion #region ================== Texture Alignment public static bool SidedefTextureMatch(BaseVisualMode mode, Sidedef sd, HashSet texturelongnames) { return SidedefTextureMatch(mode, sd, texturelongnames, false); } //mxd. This checks if any of the sidedef texture match the given textures public static bool SidedefTextureMatch(BaseVisualMode mode, Sidedef sd, HashSet texturelongnames, bool needgeometry) { if(!mode.VisualSectorExists(sd.Sector)) return false; VisualSidedefParts parts = ((BaseVisualSector)mode.GetVisualSector(sd.Sector)).GetSidedefParts(sd); return (texturelongnames.Contains(sd.LongHighTexture) && (parts.upper != null && (needgeometry ? parts.upper.Triangles > 0 : true))) || (texturelongnames.Contains(sd.LongLowTexture) && (parts.lower != null && (needgeometry ? parts.lower.Triangles > 0 : true))) || (texturelongnames.Contains(sd.LongMiddleTexture) && ((parts.middledouble != null && (needgeometry ? parts.middledouble.Triangles > 0 : true)) || (parts.middlesingle != null && (needgeometry ? parts.middlesingle.Triangles > 0 : true)))); } #endregion } }