Commit: 58d333c995a4d166182cd1ee7d72253cfce5f9a3 - automap (git)

Automap (client) [VS plugin mod]

Commit MetaInfo

• Revision: 58d333c995a4d166182cd1ee7d72253cfce5f9a3 (tree)
• Time: 2020-12-19 09:29:16
• Author: melchior <melchior@user...>
• Commiter: melchior

Log Message

Added rudimentry Shard checking

Change Summary

• modified: ShardProcessor/Program.cs

Incremental Difference

--- a/ShardProcessor/Program.cs
+++ b/ShardProcessor/Program.cs
@@ -43,10 +43,24 @@ namespace ShardProcessor
 		//#0 Command: Heightmaps (Generation from existing shard data)
 		string command = args[0];
 
-		if (command == "--heightmap") {
-		Process_ShardData( );
+
+		switch (command) {
+			
+			case @"--heightmap":
+				Process_ShardData( );
+			break;
+
+			case @"--scan":
+				Scan_ShardData( );
+			break;
+
+		default:
+			Console.WriteLine("Unrecognized Command: {0}", command);
+			break;
 		}
 
+		
+
 		}
 
 		private static void Process_ShardData( )
@@ -79,7 +93,7 @@ namespace ShardProcessor
 		PngMetadataChunk metadataFromPng = pngRead.GetChunksList( ).GetById1(PngMetadataChunk.ID) as PngMetadataChunk;
 		ColumnMeta columnData = metadataFromPng.ChunkMetadata;
 		//columnData.HeightMap //Should be sane Heightmap...
-
+		
 		
 
 		}
@@ -97,5 +111,81 @@ namespace ShardProcessor
 		
 		}
 
+		private static void Scan_ShardData( )
+		{
+		var shardsDir = new DirectoryInfo(Path.Combine(mapPath, _chunkPath));
+		ulong count = 0,errors = 0, flat = 0;
+		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) {
+		Console.WriteLine("File: '{0}' too small to be valid; skipping!", shardFile.FullName);
+		errors++;
+		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;
+		
+		Console.Write("X {0:D5} Y {1:D5} Days:{2:N1} ", columnData.Location.X, columnData.Location.Y, columnData.ChunkAge.TotalDays);
+		Console.Write("YMax:{0:D3} Size:{1} R.R#:{2} Air:{3:D7} NotAir:{4:D7} ", 
+		columnData.YMax,columnData.ChunkSize , (columnData.RockRatio != null? columnData.RockRatio.Count.ToString("D"):  "?"), columnData.AirBlocks, columnData.NonAirBlocks
+         );
+		if (columnData.HeightMap != null) {
+		Console.Write("H.M [{0}] {1}x{2} ", columnData.HeightMap.Rank, columnData.HeightMap.GetLength(0), columnData.HeightMap.GetLength(1));
+		ushort lowest = ushort.MaxValue, highest = 0;
+		ulong sum = 0;
+		foreach (var hmEntry in columnData.HeightMap) {
+		lowest = Math.Min(lowest, hmEntry);
+		highest = Math.Max(highest, hmEntry);
+		sum += hmEntry;
+		}
+		Console.Write("Max:{0}, Min:{1}, ", highest, lowest);
+		if (sum > 0) Console.Write("Avg:{0:F1}", ( float )sum / (columnData.ChunkSize * columnData.ChunkSize));
+		Console.WriteLine( );
+		if ( sum == 0 || columnData.YMax == 0) flat++;
+		}
+		else {
+		flat++;
+		}
+
+
+		}
+
+		} catch (PngjException someEx) {
+		Console.WriteLine("PNG Corruption file '{0}' - Reason: {1}", shardFile.Name, someEx);
+		errors++;
+		continue;
+		} catch (ProtoException protoEx) {
+		Console.WriteLine("ProtoBuf invalid! file:'{0}' - Reason: {1}", shardFile.Name, protoEx);
+		errors++;
+		continue;
+		}
+		count++;
+		}
+		}
+
+		Console.WriteLine("Scanned {0} files, {1} errors, {2} FLAT entries", count, errors, flat);
+		}
+
 	}
 }