73 lines
2.0 KiB
C#
73 lines
2.0 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2011 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 COPYING.
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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 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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public static void Initialize(string[] sequenceFiles, List<MiniYamlNode> sequenceNodes)
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{
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units = new Dictionary<string, Dictionary<string, Sequence>>();
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var sequences = sequenceFiles
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.Select(s => MiniYaml.FromFile(s))
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.Aggregate(sequenceNodes, MiniYaml.MergeLiberal);
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foreach (var s in sequences)
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LoadSequencesForUnit(s.Key, s.Value);
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}
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static void LoadSequencesForUnit(string unit, MiniYaml sequences)
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{
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Game.modData.LoadScreen.Display();
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try
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{
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var seq = sequences.NodesDict.ToDictionary(x => x.Key, x => new Sequence(unit,x.Key,x.Value));
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units.Add(unit, seq);
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}
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catch (FileNotFoundException)
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{
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// Do nothing; we can crash later if we actually wanted art
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}
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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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if (units.ContainsKey(unitName))
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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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else
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throw new InvalidOperationException(
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"Unit `{0}` does not have all sequences defined.".F(unitName));
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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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if (!units.ContainsKey(unit))
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throw new InvalidOperationException(
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"Unit `{0}` does not have sequence `{1}` defined.".F(unit, seq));
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return units[unit].ContainsKey(seq);
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}
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}
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}
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