71 lines
2.3 KiB
C#
71 lines
2.3 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2014 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.Drawing;
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using System.Linq;
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using OpenRA.FileSystem;
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using OpenRA.Primitives;
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namespace OpenRA.Graphics
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{
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public sealed class CursorProvider
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{
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public readonly IReadOnlyDictionary<string, CursorSequence> Cursors;
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public readonly IReadOnlyDictionary<string, ImmutablePalette> Palettes;
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public CursorProvider(ModData modData)
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{
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var sequenceFiles = modData.Manifest.Cursors;
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var sequences = new MiniYaml(null, sequenceFiles.Select(s => MiniYaml.FromFile(s)).Aggregate(MiniYaml.MergeLiberal));
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var shadowIndex = new int[] { };
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var nodesDict = sequences.ToDictionary();
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if (nodesDict.ContainsKey("ShadowIndex"))
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{
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Array.Resize(ref shadowIndex, shadowIndex.Length + 1);
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Exts.TryParseIntegerInvariant(nodesDict["ShadowIndex"].Value,
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out shadowIndex[shadowIndex.Length - 1]);
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}
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var palettes = new Dictionary<string, ImmutablePalette>();
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foreach (var p in nodesDict["Palettes"].Nodes)
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palettes.Add(p.Key, new ImmutablePalette(GlobalFileSystem.Open(p.Value.Value), shadowIndex));
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Palettes = palettes.AsReadOnly();
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var frameCache = new FrameCache(modData.SpriteLoaders, new string[0]);
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var cursors = new Dictionary<string, CursorSequence>();
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foreach (var s in nodesDict["Cursors"].Nodes)
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foreach (var sequence in s.Value.Nodes)
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cursors.Add(sequence.Key, new CursorSequence(frameCache, sequence.Key, s.Key, s.Value.Value, sequence.Value));
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Cursors = cursors.AsReadOnly();
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}
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public static bool CursorViewportZoomed { get { return Game.Settings.Graphics.CursorDouble && Game.Settings.Graphics.PixelDouble; } }
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public 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 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("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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