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https://git.do.srb2.org/STJr/ZoneBuilder.git
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335 lines
13 KiB
C#
335 lines
13 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 System.Threading;
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using CodeImp.DoomBuilder.Data;
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using CodeImp.DoomBuilder.Geometry;
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using CodeImp.DoomBuilder.Map;
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using CodeImp.DoomBuilder.VisualModes;
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#endregion
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namespace CodeImp.DoomBuilder.BuilderModes
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{
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[ErrorChecker("Check texture alignment", false, 1000)]
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public class CheckTextureAlignment : ErrorChecker
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{
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#region ================== Constants
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private const int PROGRESS_STEP = 100;
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#endregion
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#region ================== Variables
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// Now THAT'S what I call a collection! :)
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private Dictionary<VisualGeometryType, Dictionary<int, Dictionary<VisualGeometryType, Dictionary<int, bool>>>> donesides;
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#endregion
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#region ================== Constructor / Destructor
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// Constructor
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public CheckTextureAlignment()
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{
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// Total progress is done when all lines are checked
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SetTotalProgress(General.Map.Map.Linedefs.Count / PROGRESS_STEP);
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}
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#endregion
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#region ================== Methods
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// This runs the check
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public override void Run()
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{
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donesides = new Dictionary<VisualGeometryType, Dictionary<int, Dictionary<VisualGeometryType, Dictionary<int, bool>>>>(3);
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donesides.Add(VisualGeometryType.WALL_UPPER, new Dictionary<int, Dictionary<VisualGeometryType, Dictionary<int, bool>>>());
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donesides.Add(VisualGeometryType.WALL_MIDDLE, new Dictionary<int, Dictionary<VisualGeometryType, Dictionary<int, bool>>>());
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donesides.Add(VisualGeometryType.WALL_LOWER, new Dictionary<int, Dictionary<VisualGeometryType, Dictionary<int, bool>>>());
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int progress = 0;
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int stepprogress = 0;
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// Go for all the liendefs
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foreach(Linedef l in General.Map.Map.Linedefs)
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{
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// Check if we need to align any part of the front sidedef
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if(l.Front != null)
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{
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if(!donesides[VisualGeometryType.WALL_UPPER].ContainsKey(l.Front.Index))
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CheckTopAlignment(l.Front);
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if(!donesides[VisualGeometryType.WALL_MIDDLE].ContainsKey(l.Front.Index))
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CheckMiddleAlignment(l.Front);
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if(!donesides[VisualGeometryType.WALL_LOWER].ContainsKey(l.Front.Index))
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CheckBottomAlignment(l.Front);
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}
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// Check if we need to align any part of the back sidedef
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if(l.Back != null)
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{
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if(!donesides[VisualGeometryType.WALL_UPPER].ContainsKey(l.Back.Index))
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CheckTopAlignment(l.Back);
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if(!donesides[VisualGeometryType.WALL_MIDDLE].ContainsKey(l.Back.Index))
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CheckMiddleAlignment(l.Back);
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if(!donesides[VisualGeometryType.WALL_LOWER].ContainsKey(l.Back.Index))
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CheckBottomAlignment(l.Back);
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}
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// Handle thread interruption
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try
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{
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Thread.Sleep(0);
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}
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catch (ThreadInterruptedException)
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{
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// Clear collection
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donesides.Clear();
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return;
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}
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// We are making progress!
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if((++progress / PROGRESS_STEP) > stepprogress)
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{
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stepprogress = (progress / PROGRESS_STEP);
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AddProgress(1);
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}
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}
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// Clear collection
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donesides.Clear();
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}
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#endregion
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#region ================== Alignment checks
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private void CheckTopAlignment(Sidedef sidedef)
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{
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if(!sidedef.HighRequired() || sidedef.LongHighTexture == MapSet.EmptyLongName) return;
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float scaleX = sidedef.Fields.GetValue("scalex_top", 1.0f);
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float scaleY = sidedef.Fields.GetValue("scaley_top", 1.0f);
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int localY = (int)Math.Round(sidedef.Fields.GetValue("offsety_top", 0.0f));
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int x = sidedef.OffsetX + (int)Math.Round(sidedef.Fields.GetValue("offsetx_top", 0.0f));
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int y = (int)Tools.GetSidedefTopOffsetY(sidedef, sidedef.OffsetY + localY, scaleY, false);
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CheckAlignment(sidedef, x, y, scaleX, scaleY, VisualGeometryType.WALL_UPPER, sidedef.HighTexture);
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}
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private void CheckMiddleAlignment(Sidedef sidedef)
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{
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if(!sidedef.MiddleRequired() || sidedef.LongMiddleTexture == MapSet.EmptyLongName) return;
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float scaleX = sidedef.Fields.GetValue("scalex_mid", 1.0f);
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float scaleY = sidedef.Fields.GetValue("scaley_mid", 1.0f);
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int localY = (int)Math.Round(sidedef.Fields.GetValue("offsety_mid", 0.0f));
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int x = sidedef.OffsetX + (int)Math.Round(sidedef.Fields.GetValue("offsetx_mid", 0.0f));
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int y = (int)Tools.GetSidedefMiddleOffsetY(sidedef, sidedef.OffsetY + localY, scaleY, false);
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CheckAlignment(sidedef, x, y, scaleX, scaleY, VisualGeometryType.WALL_MIDDLE, sidedef.MiddleTexture);
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}
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private void CheckBottomAlignment(Sidedef sidedef)
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{
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if(!sidedef.LowRequired() || sidedef.LongLowTexture == MapSet.EmptyLongName) return;
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float scaleX = sidedef.Fields.GetValue("scalex_bottom", 1.0f);
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float scaleY = sidedef.Fields.GetValue("scaley_bottom", 1.0f);
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int localY = (int)Math.Round(sidedef.Fields.GetValue("offsety_bottom", 0.0f));
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int x = sidedef.OffsetX + (int)Math.Round(sidedef.Fields.GetValue("offsetx_bottom", 0.0f));
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int y = (int)Tools.GetSidedefBottomOffsetY(sidedef, sidedef.OffsetY + localY, scaleY, false);
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CheckAlignment(sidedef, x, y, scaleX, scaleY, VisualGeometryType.WALL_LOWER, sidedef.LowTexture);
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}
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#endregion
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#region ================== Methods
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private void CheckAlignment(Sidedef sidedef, int offsetx, int offsety, float linescalex, float linescaley, VisualGeometryType parttype, string texturename)
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{
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ImageData texture = General.Map.Data.GetTextureImage(texturename);
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if(!texture.IsImageLoaded) return;
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Rectangle partsize = BuilderModesTools.GetSidedefPartSize(sidedef, parttype);
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float scalex = ((General.Map.Config.ScaledTextureOffsets && !texture.WorldPanning) ? texture.Scale.x : 1.0f);
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float scaley = ((General.Map.Config.ScaledTextureOffsets && !texture.WorldPanning) ? texture.Scale.y : 1.0f);
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// Move offsets to proper range
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offsetx %= texture.Width;
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if(offsetx < 0) offsetx += texture.Width;
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offsety %= texture.Height;
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if(offsety < 0) offsety += texture.Height;
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// Check if current line is aligned to other sides
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ICollection<Linedef> lines = (sidedef.IsFront ? sidedef.Line.Start.Linedefs : sidedef.Line.End.Linedefs);
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Vertex v = sidedef.IsFront ? sidedef.Line.Start : sidedef.Line.End;
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foreach(Linedef line in lines)
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{
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if(line.Index == sidedef.Line.Index) continue;
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Sidedef target = null;
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if(line.Front != null && line.End == v) target = line.Front;
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else if(line.Back != null && line.Start == v) target = line.Back;
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// No target?
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if(target == null) continue;
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// Get expected texture offsets
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VisualGeometryType targetparttype;
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int alignedY = GetExpectedOffsetY(sidedef, target, texturename, texture.Height, scaley, linescaley, partsize, out targetparttype);
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if(targetparttype == VisualGeometryType.UNKNOWN) continue;
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// Already added?
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if(donesides[parttype].ContainsKey(sidedef.Index) && donesides[parttype][sidedef.Index][targetparttype].ContainsKey(target.Index))
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continue;
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// Not aligned if scaley is not equal
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float targetscaley = GetSidedefValue(target, targetparttype, "scaley", 1.0f);
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if(targetscaley != linescaley)
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{
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SubmitResult(new ResultTexturesMisaligned(sidedef, target, texturename));
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}
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float targetscalex = GetSidedefValue(target, targetparttype, "scalex", 1.0f);
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alignedY %= texture.Height;
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if(alignedY < 0) alignedY += texture.Height;
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int alignedX = (target.OffsetX + (int)GetSidedefValue(target, targetparttype, "offsetx", 0f) + (int)Math.Round(target.Line.Length / scalex * targetscalex)) % texture.Width;
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if(alignedX < 0) alignedX += texture.Width;
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// Submit result if target offsets don't match expected ones
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if(offsetx != alignedX || offsety != alignedY)
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{
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SubmitResult(new ResultTexturesMisaligned(sidedef, target, texturename));
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}
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// Add to collection
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AddProcessedSides(sidedef, parttype, target, targetparttype);
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}
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// Check if other sides are aligned to current side
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lines = (sidedef.IsFront ? sidedef.Line.End.Linedefs : sidedef.Line.Start.Linedefs);
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v = (sidedef.IsFront ? sidedef.Line.End : sidedef.Line.Start);
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foreach(Linedef line in lines)
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{
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if(line.Index == sidedef.Line.Index) continue;
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Sidedef target = null;
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if(line.Front != null && line.Start == v) target = line.Front;
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else if(line.Back != null && line.End == v) target = line.Back;
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// No target or laready processed?
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if(target == null) continue;
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// Get expected texture offsets
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VisualGeometryType targetparttype;
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int alignedY = GetExpectedOffsetY(sidedef, target, texturename, texture.Height, scaley, linescaley, partsize, out targetparttype);
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if(targetparttype == VisualGeometryType.UNKNOWN) continue;
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// Already added?
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if(donesides[parttype].ContainsKey(sidedef.Index) && donesides[parttype][sidedef.Index][targetparttype].ContainsKey(target.Index))
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continue;
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// Not aligned if scaley is not equal
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float targetscaley = GetSidedefValue(target, targetparttype, "scaley", 1.0f);
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if(targetscaley != linescaley)
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{
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SubmitResult(new ResultTexturesMisaligned(sidedef, target, texturename));
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}
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alignedY %= texture.Height;
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if(alignedY < 0) alignedY += texture.Height;
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int alignedX = (target.OffsetX + (int)GetSidedefValue(target, targetparttype, "offsetx", 0f) - (int)Math.Round(sidedef.Line.Length / scalex * linescalex)) % texture.Width;
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if(alignedX < 0) alignedX += texture.Width;
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// Submit result if target offsets don't match expected ones
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if(offsetx != alignedX || offsety != alignedY)
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{
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SubmitResult(new ResultTexturesMisaligned(sidedef, target, texturename));
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}
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// Add to collection
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AddProcessedSides(sidedef, parttype, target, targetparttype);
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}
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}
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private static float GetSidedefValue(Sidedef target, VisualGeometryType targetparttype, string key, float defaultvalue)
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{
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switch(targetparttype)
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{
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case VisualGeometryType.WALL_UPPER:
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return (float)Math.Round(UniFields.GetFloat(target.Fields, key + "_top", defaultvalue), 3);
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case VisualGeometryType.WALL_MIDDLE:
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return (float)Math.Round(UniFields.GetFloat(target.Fields, key + "_mid", defaultvalue), 3);
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case VisualGeometryType.WALL_LOWER:
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return (float)Math.Round(UniFields.GetFloat(target.Fields, key + "_bottom", defaultvalue), 3);
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}
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return 0;
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}
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private void AddProcessedSides(Sidedef s1, VisualGeometryType type1, Sidedef s2, VisualGeometryType type2)
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{
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// Add them both ways
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if(!donesides[type1].ContainsKey(s1.Index))
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{
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donesides[type1].Add(s1.Index, new Dictionary<VisualGeometryType, Dictionary<int, bool>>());
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donesides[type1][s1.Index].Add(VisualGeometryType.WALL_UPPER, new Dictionary<int, bool>());
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donesides[type1][s1.Index].Add(VisualGeometryType.WALL_MIDDLE, new Dictionary<int, bool>());
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donesides[type1][s1.Index].Add(VisualGeometryType.WALL_LOWER, new Dictionary<int, bool>());
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}
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donesides[type1][s1.Index][type2].Add(s2.Index, false);
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if(!donesides[type2].ContainsKey(s2.Index))
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{
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donesides[type2].Add(s2.Index, new Dictionary<VisualGeometryType, Dictionary<int, bool>>());
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donesides[type2][s2.Index].Add(VisualGeometryType.WALL_UPPER, new Dictionary<int, bool>());
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donesides[type2][s2.Index].Add(VisualGeometryType.WALL_MIDDLE, new Dictionary<int, bool>());
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donesides[type2][s2.Index].Add(VisualGeometryType.WALL_LOWER, new Dictionary<int, bool>());
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}
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donesides[type2][s2.Index][type1].Add(s1.Index, false);
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}
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private static int GetExpectedOffsetY(Sidedef source, Sidedef target, string texturename, int textureheight, float texturescaley, float linescaley, Rectangle partsize, out VisualGeometryType matchingparttype)
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{
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if(target.MiddleTexture == texturename
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&& partsize.IntersectsWith(BuilderModesTools.GetSidedefPartSize(target, VisualGeometryType.WALL_MIDDLE)))
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{
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matchingparttype = VisualGeometryType.WALL_MIDDLE;
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int partheight = (int)Math.Round(((target.Sector.CeilHeight - source.Sector.CeilHeight) / texturescaley) * linescaley);
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return ((int)Tools.GetSidedefMiddleOffsetY(target, target.OffsetY + GetSidedefValue(target, matchingparttype, "offsety", 0f), linescaley, false) + partheight) % textureheight;
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}
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if(target.HighTexture == texturename
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&& partsize.IntersectsWith(BuilderModesTools.GetSidedefPartSize(target, VisualGeometryType.WALL_UPPER)))
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{
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matchingparttype = VisualGeometryType.WALL_UPPER;
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int partheight = (int) Math.Round(((target.Sector.CeilHeight - source.Sector.CeilHeight) / texturescaley) * linescaley);
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return ((int)Tools.GetSidedefTopOffsetY(target, target.OffsetY + GetSidedefValue(target, matchingparttype, "offsety", 0f), linescaley, false) + partheight) % textureheight;
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}
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if(target.LowTexture == texturename
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&& partsize.IntersectsWith(BuilderModesTools.GetSidedefPartSize(target, VisualGeometryType.WALL_LOWER)))
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{
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matchingparttype = VisualGeometryType.WALL_LOWER;
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int partheight = (int)Math.Round(((target.Sector.CeilHeight - source.Sector.CeilHeight) / texturescaley) * linescaley);
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return ((int)Tools.GetSidedefBottomOffsetY(target, target.OffsetY + GetSidedefValue(target, matchingparttype, "offsety", 0f), linescaley, false) + partheight) % textureheight;
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}
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matchingparttype = VisualGeometryType.UNKNOWN;
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return int.MinValue;
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}
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#endregion
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}
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}
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