X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;ds=sidebyside;f=ShardProcessor%2FProgram.cs;h=0d2f1e1b85fa1bfd29e742a93b8095e1daeadc12;hb=ec3438c8c02c57ac0241b388851e659b1cc0fc65;hp=e9e5b6c44e2bf610b1a4b906f58b5d9767304d82;hpb=989738939a2e623b8bf6db337968e3114a9a99ee;p=automap%2Fautomap.git

diff --git a/ShardProcessor/Program.cs b/ShardProcessor/Program.cs
index e9e5b6c..0d2f1e1 100644
--- a/ShardProcessor/Program.cs
+++ b/ShardProcessor/Program.cs
@@ -1,19 +1,101 @@
 using System;
+using System.IO;
+using System.Text.RegularExpressions;
+
+using Automap;
+
+using Hjg.Pngcs;
+using Hjg.Pngcs.Chunks;
+
+using ProtoBuf;
 
 namespace ShardProcessor
-{
+{	
 	class MainClass
 	{
-		/*
+		//private ILogger Logger { get; set; }
+		const string chunkFile_filter = @"*_*.png";
+		static Regex chunkShardRegex = new Regex(@"(?<X>[\d]+)_(?<Z>[\d]+)\.png", RegexOptions.Singleline);
+		static string mapPath;
+		internal const string _chunkPath = @"Chunks";
+
+		/* TODO:
 			-Process existing PNGs: Report/Dump contents of Chunk Metadata, as per current version
+			-Grayscale Heightmap extraction from P.Buf heightmap from shards
 			-Extract contents of game's SQLLite map DB, INTO Automap type shards...
 			-Other stuff? chunk fixing / validation?
 		*/
 		public static void Main(string[ ] args)
 		{
 		Console.WriteLine("AUTOMAP Offline Shard processor v0.1");
+		//Called once - thus it can only be in a static constructor.
+		PngChunk.FactoryRegister(PngMetadataChunk.ID, typeof(PngMetadataChunk));
 
+		ArgsDecoder(args);
 
 		}
+
+		private static void ArgsDecoder(string[ ] args)
+		{
+		//#1 Path to maps '~/ApplicationData/vintagestory/Map/World_1234567890
+		mapPath = args[1];
+
+		//#0 Command: Heightmaps (Generation from existing shard data)
+		string command = args[0];
+
+		if (command == "--heightmap") {
+		Process_ShardData( );
+		}
+
+		}
+
+		private static void Process_ShardData( )
+		{
+		var shardsDir = new DirectoryInfo( Path.Combine(mapPath , _chunkPath));
+					
+		var shardFiles = shardsDir.GetFiles(chunkFile_filter);
+
+		if (shardFiles.Length > 0) {
+		#if DEBUG
+		//Logger.VerboseDebug("Metadata reloading from {0} shards", shardFiles.Length);
+		#endif
+
+		foreach (var shardFile in shardFiles) {
+
+		if (shardFile.Length < 1024) continue;
+		var result = chunkShardRegex.Match(shardFile.Name);
+		if (!result.Success) continue;
+
+		int X_chunk_pos = int.Parse(result.Groups["X"].Value);
+		int Z_chunk_pos = int.Parse(result.Groups["Z"].Value);
+
+		try {
+		using (var fileStream = shardFile.OpenRead( )) {
+
+		PngReader pngRead = new PngReader(fileStream);
+		pngRead.ReadSkippingAllRows( );
+		pngRead.End( );
+		//Parse PNG chunks for METADATA in shard
+		PngMetadataChunk metadataFromPng = pngRead.GetChunksList( ).GetById1(PngMetadataChunk.ID) as PngMetadataChunk;
+		ColumnMeta columnData = metadataFromPng.ChunkMetadata;
+		//columnData.HeightMap //Should be sane Heightmap...
+
+		
+
+		}
+
+		} catch (PngjException someEx) {
+		//Logger.Error("PNG Corruption file '{0}' - Reason: {1}", shardFile.Name, someEx);
+		continue;
+		} catch (ProtoException protoEx) {
+		//Logger.Error("ProtoBuf invalid! file:'{0}' - Reason: {1}", shardFile.Name, protoEx);
+		continue;
+		}
+		}
+		}
+
+		
+		}
+
 	}
 }