114 lines
3.3 KiB
C#
114 lines
3.3 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see LICENSE.
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Xml;
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using OpenRA.FileFormats;
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namespace OpenRA.Graphics
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{
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public static class SequenceProvider
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{
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static Dictionary<string, Dictionary<string, Sequence>> units;
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static Dictionary<string, CursorSequence> cursors;
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public static void Initialize(string[] sequenceFiles)
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{
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units = new Dictionary<string, Dictionary<string, Sequence>>();
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cursors = new Dictionary<string, CursorSequence>();
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foreach (var f in sequenceFiles)
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LoadSequenceSource(f);
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}
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static void LoadSequenceSource(string filename)
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{
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XmlDocument document = new XmlDocument();
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document.Load(FileSystem.Open(filename));
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var ret = new List<MiniYamlNode>();
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foreach (XmlElement eUnit in document.SelectNodes("/sequences/unit"))
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LoadSequencesForUnit(eUnit, ret);
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ret.WriteToFile(filename+".yaml");
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foreach (XmlElement eCursor in document.SelectNodes("/sequences/cursor"))
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LoadSequencesForCursor(eCursor);
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}
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static void LoadSequencesForCursor(XmlElement eCursor)
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{
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Game.modData.LoadScreen.Display();
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string cursorSrc = eCursor.GetAttribute("src");
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string palette = eCursor.GetAttribute("palette");
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foreach (XmlElement eSequence in eCursor.SelectNodes("./sequence"))
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cursors.Add(eSequence.GetAttribute("name"), new CursorSequence(cursorSrc, palette, eSequence));
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}
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static void LoadSequencesForUnit(XmlElement eUnit, List<MiniYamlNode> converted)
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{
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Game.modData.LoadScreen.Display();
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string unitName = eUnit.GetAttribute("name");
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try {
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var sequences = eUnit.SelectNodes("./sequence").OfType<XmlElement>()
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.Select(e => new Sequence(unitName, e))
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.ToDictionary(s => s.Name);
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units.Add(unitName, sequences);
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converted.Add(new MiniYamlNode(unitName, SaveSequencesForUnit(unitName)));
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} catch (FileNotFoundException) {} // Do nothing; we can crash later if we actually wanted art
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}
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public static MiniYaml SaveSequencesForUnit(string unitname)
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{
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var ret = new List<MiniYamlNode>();
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foreach (var s in units[unitname])
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ret.Add(new MiniYamlNode(s.Key, s.Value.Save()));
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return new MiniYaml(null, ret);
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}
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public static Sequence GetSequence(string unitName, string sequenceName)
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{
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try { return units[unitName][sequenceName]; }
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catch (KeyNotFoundException)
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{
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throw new InvalidOperationException(
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"Unit `{0}` does not have a sequence `{1}`".F(unitName, sequenceName));
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}
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}
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public static bool HasSequence(string unit, string seq)
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{
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return units[unit].ContainsKey(seq);
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}
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public static bool HasCursorSequence(string cursor)
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{
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return cursors.ContainsKey(cursor);
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}
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public static CursorSequence GetCursorSequence(string cursor)
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{
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try { return cursors[cursor]; }
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catch (KeyNotFoundException)
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{
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throw new InvalidOperationException(
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"Cursor does not have a sequence `{0}`".F(cursor));
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}
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}
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}
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}
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