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https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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134 lines
3 KiB
C#
134 lines
3 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;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Text;
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using CodeImp.DoomBuilder.IO;
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using CodeImp.DoomBuilder.Data;
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using System.IO;
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using System.Diagnostics;
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using CodeImp.DoomBuilder.Compilers;
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#endregion
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namespace CodeImp.DoomBuilder.Decorate
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{
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public sealed class StateStructure
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{
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#region ================== Constants
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#endregion
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#region ================== Variables
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// All we care about is the first sprite in the sequence
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private string firstsprite;
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#endregion
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#region ================== Properties
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public string FirstSprite { get { return firstsprite; } }
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#endregion
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#region ================== Constructor / Disposer
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// Constructor
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internal StateStructure(DecorateParser parser)
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{
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string lasttoken = "";
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firstsprite = null;
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// Skip whitespace
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while(parser.SkipWhitespace(true))
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{
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// Read first token
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string token = parser.ReadToken();
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token = token.ToLowerInvariant();
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// One of the flow control statements?
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if((token == "loop") || (token == "stop") || (token == "wait") || (token == "fail"))
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{
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// Then we leave
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break;
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}
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// Label?
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else if(token == ":")
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{
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// Rewind so that this label can be read again
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parser.DataStream.Seek(-(lasttoken.Length + 1), SeekOrigin.Current);
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// Done here
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return;
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}
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// End of scope?
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else if(token == "}")
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{
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// Done here
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return;
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}
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else
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{
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// First part of the sprite name
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if(token == null)
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{
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parser.ReportError("Unexpected end of structure");
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return;
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}
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// Frames of the sprite name
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parser.SkipWhitespace(true);
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string spriteframes = parser.ReadToken();
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if(spriteframes == null)
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{
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parser.ReportError("Unexpected end of structure");
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return;
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}
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// No first sprite yet?
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if((firstsprite == null) && (spriteframes.Length > 0))
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{
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// Make the sprite name
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firstsprite = token + spriteframes[0];
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firstsprite = firstsprite.ToUpperInvariant();
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}
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// Continue until the end of the line
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string t = "";
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while((t != "\n") && (t != null))
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{
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parser.SkipWhitespace(false);
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t = parser.ReadToken();
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}
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}
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lasttoken = token;
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}
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}
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#endregion
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#region ================== Methods
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#endregion
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}
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}
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