From 2860b57092cd9b772b7247503dc2ddb99f0d1c57 Mon Sep 17 00:00:00 2001
From: melchior <melchior@users.osdn.me>
Date: Wed, 23 Dec 2020 17:09:09 -0500
Subject: [PATCH] Additional Map metadata

---
 Automap/Helpers.cs                  |  6 +++++-
 Automap/Subsystems/AutomapSystem.cs | 25 +++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/Automap/Helpers.cs b/Automap/Helpers.cs
index 52fd3f7..2d387aa 100644
--- a/Automap/Helpers.cs
+++ b/Automap/Helpers.cs
@@ -160,7 +160,11 @@ namespace Automap
             return arbBlockIDTable;
         }
 
-
+		public static Mod Self(this ICoreClientAPI ownApi)
+		{
+		AutomapMod ownMod = ownApi.ModLoader.GetModSystem<AutomapMod>( );
+		return ownMod.Mod;
+		}
 		       
     }
 }
diff --git a/Automap/Subsystems/AutomapSystem.cs b/Automap/Subsystems/AutomapSystem.cs
index 04db4c2..4e85a7e 100644
--- a/Automap/Subsystems/AutomapSystem.cs
+++ b/Automap/Subsystems/AutomapSystem.cs
@@ -39,6 +39,7 @@ namespace Automap
 		private const string poiFileName = @"poi_binary";
 		private const string eoiFileName = @"eoi_binary";
 		private const string pointsTsvFileName = @"points_of_interest.tsv";
+		private const string plainMetadataFileName = @"map_metadata.txt";
 		private static Regex chunkShardRegex = new Regex(@"(?<X>[\d]+)_(?<Z>[\d]+)\.png", RegexOptions.Singleline);
 
 		private ConcurrentDictionary<Vec2i, ColumnCounter> columnCounters = new ConcurrentDictionary<Vec2i, ColumnCounter>(3, 150);
@@ -295,6 +296,7 @@ namespace Automap
 				Logger.VerboseDebug("Thread '{0}' executing finally block.", Thread.CurrentThread.Name);
 #endif
 				PersistPointsData();
+				Write_PlainMetadata( );
 			}
 		}
 
@@ -447,6 +449,29 @@ namespace Automap
 
 		}
 
+		private void Write_PlainMetadata( )
+		{ 
+		string metaPath = Path.Combine(path, plainMetadataFileName);
+
+		using (var metaDataFile = File.Open(metaPath,FileMode.Create)) {
+		using (var mdWriter = new StreamWriter(metaDataFile, Encoding.ASCII)) 
+			{
+				mdWriter.WriteLine("WorldSeed {0}", ClientAPI.World.Seed);
+				mdWriter.WriteLine("PlayerCoords {0:D} {1:D}", startChunkColumn.X, startChunkColumn.Y);
+				mdWriter.WriteLine("DefaultSpawnPos {0:D} {1:D} {2:D}", ClientAPI.World.DefaultSpawnPosition.AsBlockPos.X,ClientAPI.World.DefaultSpawnPosition.AsBlockPos.Y,ClientAPI.World.DefaultSpawnPosition.AsBlockPos.Z);
+				mdWriter.WriteLine("ChunkSize {0}", chunkSize);
+				mdWriter.WriteLine("SeaLevel {0:D}", ClientAPI.World.SeaLevel);
+				mdWriter.WriteLine("WorldSize {0:D} {1:D} {2:D}", ClientAPI.World.BulkBlockAccessor.MapSizeX, ClientAPI.World.BulkBlockAccessor.MapSizeY,ClientAPI.World.BulkBlockAccessor.MapSizeZ);
+				mdWriter.WriteLine("RegionSize {0:D}", ClientAPI.World.BulkBlockAccessor.RegionSize);
+				mdWriter.WriteLine("Version '{0}'", ClientAPI.Self().Info.Version);
+				mdWriter.WriteLine("PlayTime {0:F1}", ClientAPI.InWorldEllapsedMilliseconds / 1000);
+				mdWriter.WriteLine("GameDate {0}", ClientAPI.World.Calendar.PrettyDate());
+				mdWriter.Flush( );
+			}
+		}
+		}
+			
+
 		private ColumnMeta CreateColumnMetadata(KeyValuePair<Vec2i, ColumnCounter> mostActiveCol, IMapChunk mapChunk)
 		{
 			ColumnMeta data = new ColumnMeta(mostActiveCol.Key.Copy(), ClientAPI, (byte) chunkSize, (ClientAPI.World.BlockAccessor.MapSizeY / chunkSize));
-- 
2.11.0