114 lines
3.6 KiB
C#
Executable File
114 lines
3.6 KiB
C#
Executable File
#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.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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using OpenRA.Graphics;
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namespace OpenRA
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{
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public class ModData
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{
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public readonly Manifest Manifest;
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public readonly ObjectCreator ObjectCreator;
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public readonly Dictionary<string, MapStub> AvailableMaps;
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public readonly WidgetLoader WidgetLoader;
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public ILoadScreen LoadScreen = null;
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public SheetBuilder SheetBuilder;
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public CursorSheetBuilder CursorSheetBuilder;
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public ModData( params string[] mods )
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{
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Manifest = new Manifest( mods );
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ObjectCreator = new ObjectCreator( Manifest );
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LoadScreen = ObjectCreator.CreateObject<ILoadScreen>(Manifest.LoadScreen);
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LoadScreen.Init();
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LoadScreen.Display();
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// all this manipulation of static crap here is nasty and breaks
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// horribly when you use ModData in unexpected ways.
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FileSystem.LoadFromManifest( Manifest );
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ChromeProvider.Initialize( Manifest.Chrome );
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SheetBuilder = new SheetBuilder( TextureChannel.Red );
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CursorSheetBuilder = new CursorSheetBuilder( this );
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AvailableMaps = FindMaps( mods );
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WidgetLoader = new WidgetLoader( this );
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}
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IEnumerable<string> FindMapsIn(string dir)
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{
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string[] NoMaps = { };
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if (!Directory.Exists(dir))
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return NoMaps;
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// todo: look for compressed maps too.
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return Directory.GetDirectories(dir)
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.Concat(Directory.GetFiles(dir, "*.zip"))
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.Concat(Directory.GetFiles(dir, "*.oramap"));
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}
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Dictionary<string, MapStub> FindMaps(string[] mods)
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{
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var paths = mods.SelectMany(p => FindMapsIn("mods/" + p + "/maps/"));
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return paths.Select(p => new MapStub(FileSystem.OpenPackage(p, int.MaxValue)))
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.ToDictionary(m => m.Uid);
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}
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string cachedTileset = null;
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bool previousMapHadSequences = true;
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IFolder previousMapMount = null;
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public Map PrepareMap(string uid)
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{
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LoadScreen.Display();
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if (!AvailableMaps.ContainsKey(uid))
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throw new InvalidDataException("Invalid map uid: {0}".F(uid));
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var map = new Map(AvailableMaps[uid]);
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// unload the previous map mount if we have one
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if (previousMapMount != null) FileSystem.Unmount(previousMapMount);
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// Adds the map its container to the FileSystem
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// allowing the map to use custom assets
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// Container should have the lowest priority of all (ie int max)
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FileSystem.Mount(map.Container);
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// Store a reference so we can unload it next time
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previousMapMount = map.Container;
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Rules.LoadRules(Manifest, map);
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if (map.Tileset != cachedTileset
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|| previousMapHadSequences || map.Sequences.Count > 0)
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{
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SheetBuilder = new SheetBuilder( TextureChannel.Red );
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SpriteSheetBuilder.Initialize( Rules.TileSets[map.Tileset] );
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CursorSheetBuilder = new CursorSheetBuilder( this );
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CursorProvider.Initialize(Manifest.Cursors);
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SequenceProvider.Initialize(Manifest.Sequences, map.Sequences);
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cachedTileset = map.Tileset;
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}
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previousMapHadSequences = map.Sequences.Count > 0;
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return map;
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}
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}
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public interface ILoadScreen { void Display(); void Init(); }
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}
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