mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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589 lines
21 KiB
C#
589 lines
21 KiB
C#
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#region ================== Copyright (c) 2007 Pascal vd Heiden
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/*
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* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
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* This program is released under GNU General Public License
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#endregion
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#region ================== Namespaces
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.IO;
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using CodeImp.DoomBuilder.Map;
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using CodeImp.DoomBuilder.Geometry;
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using System.Windows.Forms;
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using CodeImp.DoomBuilder.Config;
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using CodeImp.DoomBuilder.Types;
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#endregion
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namespace CodeImp.DoomBuilder.IO
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{
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internal class UniversalStreamReader
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{
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#region ================== Constants
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// Name of the UDMF configuration file
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private const string UDMF_CONFIG_NAME = "UDMF.cfg";
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#endregion
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#region ================== Variables
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private Configuration config;
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private bool setknowncustomtypes;
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private bool strictchecking = true;
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private Dictionary<string, Dictionary<string, UniversalType>> uifields; //mxd
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#endregion
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#region ================== Properties
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public bool SetKnownCustomTypes { get { return setknowncustomtypes; } set { setknowncustomtypes = value; } }
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public bool StrictChecking { get { return strictchecking; } set { strictchecking = value; } }
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#endregion
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#region ================== Constructor / Disposer
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// Constructor
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public UniversalStreamReader(Dictionary<string, Dictionary<string, UniversalType>> uifields)
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{
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this.uifields = uifields;
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// Make configuration
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config = new Configuration();
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// Find a resource named UDMF.cfg
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string[] resnames = General.ThisAssembly.GetManifestResourceNames();
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foreach(string rn in resnames)
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{
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// Found it?
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if(rn.EndsWith(UDMF_CONFIG_NAME, StringComparison.InvariantCultureIgnoreCase))
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{
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// Get a stream from the resource
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Stream udmfcfg = General.ThisAssembly.GetManifestResourceStream(rn);
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StreamReader udmfcfgreader = new StreamReader(udmfcfg, Encoding.ASCII);
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// Load configuration from stream
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config.InputConfiguration(udmfcfgreader.ReadToEnd());
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// Now we add the linedef flags, activations and thing flags
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// to this list, so that these don't show up in the custom
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// fields list either. We use true as dummy value (it has no meaning)
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// Add linedef flags
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foreach(KeyValuePair<string, string> flag in General.Map.Config.LinedefFlags)
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config.WriteSetting("managedfields.linedef." + flag.Key, true);
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// Add linedef activations
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foreach(LinedefActivateInfo activate in General.Map.Config.LinedefActivates)
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config.WriteSetting("managedfields.linedef." + activate.Key, true);
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// Add linedef flag translations
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foreach(FlagTranslation f in General.Map.Config.LinedefFlagsTranslation)
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{
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foreach(string fn in f.Fields)
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config.WriteSetting("managedfields.linedef." + fn, true);
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}
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//mxd. Add sidedef flags
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foreach(KeyValuePair<string, string> flag in General.Map.Config.SidedefFlags)
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config.WriteSetting("managedfields.sidedef." + flag.Key, true);
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//mxd. Add sector flags
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foreach(KeyValuePair<string, string> flag in General.Map.Config.SectorFlags)
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config.WriteSetting("managedfields.sector." + flag.Key, true);
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// Add thing flags
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foreach(KeyValuePair<string, string> flag in General.Map.Config.ThingFlags)
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config.WriteSetting("managedfields.thing." + flag.Key, true);
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// Add thing flag translations
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foreach(FlagTranslation f in General.Map.Config.ThingFlagsTranslation)
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{
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foreach(string fn in f.Fields)
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config.WriteSetting("managedfields.thing." + fn, true);
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}
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// Done
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udmfcfgreader.Dispose();
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udmfcfg.Dispose();
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break;
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}
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}
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}
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#endregion
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#region ================== Reading
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// This reads from a stream
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public MapSet Read(MapSet map, Stream stream)
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{
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StreamReader reader = new StreamReader(stream, Encoding.ASCII);
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Dictionary<int, Vertex> vertexlink;
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Dictionary<int, Sector> sectorlink;
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UniversalParser textmap = new UniversalParser();
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textmap.StrictChecking = strictchecking;
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try
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{
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// Read UDMF from stream
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List<string> data = new List<string>(100);
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while(!reader.EndOfStream)
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{
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string line = reader.ReadLine();
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if(string.IsNullOrEmpty(line)) continue;
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data.Add(line);
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}
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textmap.InputConfiguration(data.ToArray());
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// Check for errors
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if(textmap.ErrorResult != 0)
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{
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// Show parse error
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General.ShowErrorMessage("Error on line " + textmap.ErrorLine + " while parsing UDMF map data:\n" + textmap.ErrorDescription, MessageBoxButtons.OK);
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}
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else
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{
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// Read the map
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vertexlink = ReadVertices(map, textmap);
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sectorlink = ReadSectors(map, textmap);
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ReadLinedefs(map, textmap, vertexlink, sectorlink);
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ReadThings(map, textmap);
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}
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}
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catch(Exception e)
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{
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General.ShowErrorMessage("Unexpected error reading UDMF map data. " + e.GetType().Name + ": " + e.Message, MessageBoxButtons.OK);
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}
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return map;
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}
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// This reads the things
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private void ReadThings(MapSet map, UniversalParser textmap)
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{
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// Get list of entries
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List<UniversalCollection> collections = GetNamedCollections(textmap.Root, "thing");
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// Go for all collections
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map.SetCapacity(0, 0, 0, 0, map.Things.Count + collections.Count);
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for(int i = 0; i < collections.Count; i++)
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{
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// Read fields
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UniversalCollection c = collections[i];
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int[] args = new int[Linedef.NUM_ARGS];
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string where = "thing " + i;
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float x = GetCollectionEntry<float>(c, "x", true, 0.0f, where);
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float y = GetCollectionEntry<float>(c, "y", true, 0.0f, where);
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float height = GetCollectionEntry<float>(c, "height", false, 0.0f, where);
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int tag = GetCollectionEntry<int>(c, "id", false, 0, where);
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int angledeg = GetCollectionEntry<int>(c, "angle", false, 0, where);
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int pitch = GetCollectionEntry<int>(c, "pitch", false, 0, where); //mxd
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int roll = GetCollectionEntry<int>(c, "roll", false, 0, where); //mxd
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float scaleX = GetCollectionEntry<float>(c, "scalex", false, 1.0f, where); //mxd
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float scaleY = GetCollectionEntry<float>(c, "scaley", false, 1.0f, where); //mxd
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float scale = GetCollectionEntry<float>(c, "scale", false, 0f, where); //mxd
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int type = GetCollectionEntry<int>(c, "type", true, 0, where);
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int special = GetCollectionEntry<int>(c, "special", false, 0, where);
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args[0] = GetCollectionEntry<int>(c, "arg0", false, 0, where);
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args[1] = GetCollectionEntry<int>(c, "arg1", false, 0, where);
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args[2] = GetCollectionEntry<int>(c, "arg2", false, 0, where);
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args[3] = GetCollectionEntry<int>(c, "arg3", false, 0, where);
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args[4] = GetCollectionEntry<int>(c, "arg4", false, 0, where);
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if (scale != 0) //mxd
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{
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scaleX = scale;
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scaleY = scale;
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}
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// Flags
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Dictionary<string, bool> stringflags = new Dictionary<string, bool>(StringComparer.Ordinal);
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foreach(KeyValuePair<string, string> flag in General.Map.Config.ThingFlags)
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stringflags[flag.Key] = GetCollectionEntry<bool>(c, flag.Key, false, false, where);
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foreach(FlagTranslation ft in General.Map.Config.ThingFlagsTranslation)
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{
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foreach(string field in ft.Fields)
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stringflags[field] = GetCollectionEntry<bool>(c, field, false, false, where);
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}
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// Create new item
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Thing t = map.CreateThing();
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if(t != null)
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{
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t.Update(type, x, y, height, angledeg, pitch, roll, scaleX, scaleY, stringflags, tag, special, args);
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// Custom fields
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ReadCustomFields(c, t, "thing");
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}
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}
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}
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// This reads the linedefs and sidedefs
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private void ReadLinedefs(MapSet map, UniversalParser textmap,
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Dictionary<int, Vertex> vertexlink, Dictionary<int, Sector> sectorlink)
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{
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// Get list of entries
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List<UniversalCollection> linescolls = GetNamedCollections(textmap.Root, "linedef");
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List<UniversalCollection> sidescolls = GetNamedCollections(textmap.Root, "sidedef");
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// Go for all lines
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map.SetCapacity(0, map.Linedefs.Count + linescolls.Count, map.Sidedefs.Count + sidescolls.Count, 0, 0);
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for(int i = 0; i < linescolls.Count; i++)
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{
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// Read fields
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UniversalCollection lc = linescolls[i];
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int[] args = new int[Linedef.NUM_ARGS];
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string where = "linedef " + i;
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int v1 = GetCollectionEntry<int>(lc, "v1", true, 0, where);
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int v2 = GetCollectionEntry<int>(lc, "v2", true, 0, where);
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if (!vertexlink.ContainsKey(v1) || !vertexlink.ContainsKey(v2)) { //mxd
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General.ErrorLogger.Add(ErrorType.Warning, "Linedef " + i + " references one or more invalid vertices. Linedef has been removed.");
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continue;
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}
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int tag = GetCollectionEntry<int>(lc, "id", false, 0, where);
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int special = GetCollectionEntry<int>(lc, "special", false, 0, where);
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args[0] = GetCollectionEntry<int>(lc, "arg0", false, 0, where);
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args[1] = GetCollectionEntry<int>(lc, "arg1", false, 0, where);
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args[2] = GetCollectionEntry<int>(lc, "arg2", false, 0, where);
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args[3] = GetCollectionEntry<int>(lc, "arg3", false, 0, where);
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args[4] = GetCollectionEntry<int>(lc, "arg4", false, 0, where);
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int s1 = GetCollectionEntry<int>(lc, "sidefront", true, -1, where);
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int s2 = GetCollectionEntry<int>(lc, "sideback", false, -1, where);
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// Flags
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Dictionary<string, bool> stringflags = new Dictionary<string, bool>(StringComparer.Ordinal);
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foreach(KeyValuePair<string, string> flag in General.Map.Config.LinedefFlags)
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stringflags[flag.Key] = GetCollectionEntry<bool>(lc, flag.Key, false, false, where);
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foreach(FlagTranslation ft in General.Map.Config.LinedefFlagsTranslation)
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{
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foreach(string field in ft.Fields)
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stringflags[field] = GetCollectionEntry<bool>(lc, field, false, false, where);
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}
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// Activations
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foreach(LinedefActivateInfo activate in General.Map.Config.LinedefActivates)
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stringflags[activate.Key] = GetCollectionEntry<bool>(lc, activate.Key, false, false, where);
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// Check if not zero-length
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if(Vector2D.ManhattanDistance(vertexlink[v1].Position, vertexlink[v2].Position) > 0.0001f)
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{
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// Create new linedef
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Linedef l = map.CreateLinedef(vertexlink[v1], vertexlink[v2]);
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if(l != null)
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{
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l.Update(stringflags, 0, tag, special, args);
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l.UpdateCache();
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// Custom fields
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ReadCustomFields(lc, l, "linedef");
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// Read sidedefs and connect them to the line
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if(s1 > -1)
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{
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if(s1 < sidescolls.Count)
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ReadSidedef(map, sidescolls[s1], l, true, sectorlink, s1);
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else
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General.ErrorLogger.Add(ErrorType.Warning, "Linedef " + i + " references invalid front sidedef " + s1 + ". Sidedef has been removed.");
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}
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if(s2 > -1)
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{
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if(s2 < sidescolls.Count)
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ReadSidedef(map, sidescolls[s2], l, false, sectorlink, s2);
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else
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General.ErrorLogger.Add(ErrorType.Warning, "Linedef " + i + " references invalid back sidedef " + s1 + ". Sidedef has been removed.");
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}
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}
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}
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else
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{
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General.ErrorLogger.Add(ErrorType.Warning, "Linedef " + i + " is zero-length. Linedef has been removed.");
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}
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}
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}
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// This reads a single sidedef and connects it to the given linedef
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private void ReadSidedef(MapSet map, UniversalCollection sc, Linedef ld,
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bool front, Dictionary<int, Sector> sectorlink, int index)
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{
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// Read fields
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string where = "linedef " + ld.Index + (front ? " front sidedef " : " back sidedef ") + index;
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int offsetx = GetCollectionEntry<int>(sc, "offsetx", false, 0, where);
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int offsety = GetCollectionEntry<int>(sc, "offsety", false, 0, where);
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string thigh = GetCollectionEntry<string>(sc, "texturetop", false, "-", where);
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string tlow = GetCollectionEntry<string>(sc, "texturebottom", false, "-", where);
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string tmid = GetCollectionEntry<string>(sc, "texturemiddle", false, "-", where);
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int sector = GetCollectionEntry<int>(sc, "sector", true, 0, where);
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//mxd. Flags
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Dictionary<string, bool> stringflags = new Dictionary<string, bool>(StringComparer.Ordinal);
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foreach(KeyValuePair<string, string> flag in General.Map.Config.SidedefFlags)
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stringflags[flag.Key] = GetCollectionEntry<bool>(sc, flag.Key, false, false, where);
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// Create sidedef
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if(sectorlink.ContainsKey(sector))
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{
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Sidedef s = map.CreateSidedef(ld, front, sectorlink[sector]);
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if(s != null)
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{
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s.Update(offsetx, offsety, thigh, tmid, tlow, stringflags);
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// Custom fields
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ReadCustomFields(sc, s, "sidedef");
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}
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}
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else
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{
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General.ErrorLogger.Add(ErrorType.Warning, "Sidedef references invalid sector " + sector + ". Sidedef has been removed.");
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}
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}
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// This reads the sectors
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private Dictionary<int, Sector> ReadSectors(MapSet map, UniversalParser textmap)
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{
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Dictionary<int, Sector> link;
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// Get list of entries
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List<UniversalCollection> collections = GetNamedCollections(textmap.Root, "sector");
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// Create lookup table
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link = new Dictionary<int, Sector>(collections.Count);
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// Go for all collections
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map.SetCapacity(0, 0, 0, map.Sectors.Count + collections.Count, 0);
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for(int i = 0; i < collections.Count; i++)
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{
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// Read fields
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UniversalCollection c = collections[i];
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string where = "sector " + i;
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int hfloor = GetCollectionEntry(c, "heightfloor", false, 0, where);
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int hceil = GetCollectionEntry(c, "heightceiling", false, 0, where);
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string tfloor = GetCollectionEntry(c, "texturefloor", true, "-", where);
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string tceil = GetCollectionEntry(c, "textureceiling", true, "-", where);
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int bright = GetCollectionEntry(c, "lightlevel", false, 160, where);
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int special = GetCollectionEntry(c, "special", false, 0, where);
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int tag = GetCollectionEntry(c, "id", false, 0, where);
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//mxd. Read slopes
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float fslopex = GetCollectionEntry(c, "floorplane_a", false, 0.0f, where);
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float fslopey = GetCollectionEntry(c, "floorplane_b", false, 0.0f, where);
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float fslopez = GetCollectionEntry(c, "floorplane_c", false, 0.0f, where);
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float foffset = GetCollectionEntry(c, "floorplane_d", false, float.NaN, where);
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float cslopex = GetCollectionEntry(c, "ceilingplane_a", false, 0.0f, where);
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float cslopey = GetCollectionEntry(c, "ceilingplane_b", false, 0.0f, where);
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float cslopez = GetCollectionEntry(c, "ceilingplane_c", false, 0.0f, where);
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float coffset = GetCollectionEntry(c, "ceilingplane_d", false, float.NaN, where);
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//mxd. Read flags
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Dictionary<string, bool> stringflags = new Dictionary<string, bool>(StringComparer.Ordinal);
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foreach(KeyValuePair<string, string> flag in General.Map.Config.SectorFlags)
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stringflags[flag.Key] = GetCollectionEntry(c, flag.Key, false, false, where);
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// Create new item
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Sector s = map.CreateSector();
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if(s != null)
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{
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s.Update(hfloor, hceil, tfloor, tceil, special, stringflags, tag, bright, foffset, new Vector3D(fslopex, fslopey, fslopez).GetNormal(), coffset, new Vector3D(cslopex, cslopey, cslopez).GetNormal());
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// Custom fields
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ReadCustomFields(c, s, "sector");
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// Add it to the lookup table
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link.Add(i, s);
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}
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}
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// Return lookup table
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return link;
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}
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// This reads the vertices
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private Dictionary<int, Vertex> ReadVertices(MapSet map, UniversalParser textmap)
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{
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Dictionary<int, Vertex> link;
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// Get list of entries
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List<UniversalCollection> collections = GetNamedCollections(textmap.Root, "vertex");
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// Create lookup table
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link = new Dictionary<int, Vertex>(collections.Count);
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// Go for all collections
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map.SetCapacity(map.Vertices.Count + collections.Count, 0, 0, 0, 0);
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for(int i = 0; i < collections.Count; i++)
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{
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// Read fields
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UniversalCollection c = collections[i];
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string where = "vertex " + i;
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float x = GetCollectionEntry<float>(c, "x", true, 0.0f, where);
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float y = GetCollectionEntry<float>(c, "y", true, 0.0f, where);
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// Create new item
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Vertex v = map.CreateVertex(new Vector2D(x, y));
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if(v != null)
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{
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//mxd. zoffsets
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v.ZCeiling = GetCollectionEntry<float>(c, "zceiling", false, float.NaN, where); //mxd
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v.ZFloor = GetCollectionEntry<float>(c, "zfloor", false, float.NaN, where); //mxd
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// Custom fields
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ReadCustomFields(c, v, "vertex");
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// Add it to the lookup table
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link.Add(i, v);
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}
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}
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// Return lookup table
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return link;
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}
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// This reads custom fields from a collection and adds them to a map element
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private void ReadCustomFields(UniversalCollection collection, MapElement element, string elementname)
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{
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element.Fields.BeforeFieldsChange();
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// Go for all the elements in the collection
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foreach(UniversalEntry e in collection)
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{
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// mxd. Check if uifield
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if(uifields.ContainsKey(elementname) && uifields[elementname].ContainsKey(e.Key)) {
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|
int type = (int)uifields[elementname][e.Key];
|
|
|
|
//mxd. Check type
|
|
object value = e.Value;
|
|
|
|
// Let's be kind and cast any int to a float if needed
|
|
if(type == (int)UniversalType.Float && e.Value is int) {
|
|
value = (float)(int)e.Value;
|
|
} else if(!e.IsValidType(e.Value.GetType())) {
|
|
General.ErrorLogger.Add(ErrorType.Warning, element + ": the value of entry '" + e.Key + "' is of incompatible type (expected " + e.GetType().Name + ", but got " + e.Value.GetType().Name + "). If you save the map, this value will be ignored.");
|
|
continue;
|
|
}
|
|
|
|
// Make custom field
|
|
element.Fields[e.Key] = new UniValue(type, value);
|
|
|
|
} // Check if not a managed field
|
|
else if(!config.SettingExists("managedfields." + elementname + "." + e.Key))
|
|
{
|
|
int type = (int)UniversalType.Integer;
|
|
|
|
//mxd. Try to find the type from configuration
|
|
if(setknowncustomtypes) {
|
|
type = General.Map.Config.ReadSetting("universalfields." + elementname + "." + e.Key + ".type", -1);
|
|
|
|
if(type != -1) {
|
|
object value = e.Value;
|
|
|
|
// Let's be kind and cast any int to a float if needed
|
|
if(type == (int)UniversalType.Float && e.Value is int) {
|
|
value = (float)(int)e.Value;
|
|
} else if(!e.IsValidType(e.Value.GetType())) {
|
|
General.ErrorLogger.Add(ErrorType.Warning, element + ": the value of entry '" + e.Key + "' is of incompatible type (expected " + e.GetType().Name + ", but got " + e.Value.GetType().Name + "). If you save the map, this value will be ignored.");
|
|
continue;
|
|
}
|
|
|
|
// Make custom field
|
|
element.Fields[e.Key] = new UniValue(type, value);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// Determine default type
|
|
if(e.Value is int) type = (int)UniversalType.Integer;
|
|
else if(e.Value is float) type = (int)UniversalType.Float;
|
|
else if(e.Value is bool) type = (int)UniversalType.Boolean;
|
|
else if(e.Value is string) type = (int)UniversalType.String;
|
|
|
|
// Make custom field
|
|
element.Fields[e.Key] = new UniValue(type, e.Value);
|
|
}
|
|
}
|
|
}
|
|
|
|
// This validates and returns an entry
|
|
private T GetCollectionEntry<T>(UniversalCollection c, string entryname, bool required, T defaultvalue, string where)
|
|
{
|
|
T result = default(T);
|
|
bool found = false;
|
|
|
|
// Find the entry
|
|
foreach(UniversalEntry e in c)
|
|
{
|
|
// Check if matches
|
|
if(e.Key == entryname)
|
|
{
|
|
// Let's be kind and cast any int to a float if needed
|
|
if((typeof(T) == typeof(float)) && (e.Value is int))
|
|
{
|
|
// Make it a float
|
|
object fvalue = (float)(int)e.Value;
|
|
result = (T)fvalue;
|
|
}
|
|
else
|
|
{
|
|
// Verify type
|
|
e.ValidateType(typeof(T));
|
|
|
|
// Found it!
|
|
result = (T)e.Value;
|
|
}
|
|
|
|
// Done
|
|
found = true;
|
|
}
|
|
}
|
|
|
|
// Not found?
|
|
if(!found)
|
|
{
|
|
// Report error when entry is required!
|
|
if(required)
|
|
General.ErrorLogger.Add(ErrorType.Error, "Error while reading UDMF map data: Missing required field '" + entryname + "' at " + where + ".");
|
|
|
|
// Make default entry
|
|
result = defaultvalue;
|
|
}
|
|
|
|
// Return result
|
|
return result;
|
|
}
|
|
|
|
// This makes a list of all collections with the given name
|
|
private List<UniversalCollection> GetNamedCollections(UniversalCollection collection, string entryname)
|
|
{
|
|
List<UniversalCollection> list = new List<UniversalCollection>();
|
|
|
|
// Make list
|
|
foreach (UniversalEntry e in collection) {
|
|
if (!(e.Value is UniversalCollection) || (e.Key != entryname)) continue; //mxd
|
|
list.Add(e.Value as UniversalCollection);
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|
|
|