Add save and load of map mirror tiles to json (for now)

OpenRA.Mods.Common/Traits/World/MirrorLayerOverlay.cs

@@ -11,7 +11,9 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
+using Newtonsoft.Json;
 using OpenRA.Graphics;
 using OpenRA.Mods.Common.Graphics;
 using OpenRA.Traits;
@@ -47,8 +49,18 @@ public override object Create(ActorInitializer init)
 		}
 	}
 
-	public class MirrorLayerOverlay : IRenderAnnotations, INotifyActorDisposing
+	public class MirrorLayerOverlay : IRenderAnnotations, INotifyActorDisposing, IWorldLoaded
 	{
+		public class MirrorLayerFile
+		{
+			public Dictionary<int, List<int>> Tiles { get; set; }
+			public MirrorTileMode MirrorMode { get; set; }
+			public int NumSides { get; set; }
+			public int AxisAngle { get; set; }
+			public bool ShowAxisGuide { get; set; }
+			public int TileAlpha { get; set; }
+		}
+
 		const double DegreesToRadians = Math.PI / 180;
 
 		readonly int[] validFlipModeSides = { 2, 4 };
@@ -101,6 +113,60 @@ public MirrorLayerOverlay(Actor self, MirrorLayerOverlayInfo info)
 			mapCenter = GetMapCenterWPos();
 		}
 
+		public void WorldLoaded(World w, WorldRenderer wr)
+		{
+			try
+			{
+				var modData = Game.ModData;
+				var mod = modData.Manifest.Metadata;
+				var directory = Path.Combine(Platform.SupportDir, "Editor", modData.Manifest.Id, mod.Version);
+				if (!Directory.Exists(directory))
+					return;
+
+				if (string.IsNullOrWhiteSpace(world.Map.Package.Name))
+					return;
+
+				var mirrorTileFilename = $"{Path.GetFileNameWithoutExtension(world.Map.Package.Name)}.json";
+				var mirrorTilePath = Path.Combine(directory, mirrorTileFilename);
+				if (!File.Exists(mirrorTilePath))
+					return;
+
+				using (var streamReader = new StreamReader(mirrorTilePath))
+				{
+					var content = streamReader.ReadToEnd();
+					var file = JsonConvert.DeserializeObject<MirrorLayerFile>(content);
+
+					TileAlpha = file.TileAlpha;
+					MirrorMode = file.MirrorMode;
+					NumSides = file.NumSides;
+					AxisAngle = file.AxisAngle;
+					ShowAxisGuide = file.ShowAxisGuide;
+
+					var savedTilesHashSetDictionary = file.Tiles.ToDictionary(x => x.Key, x => x.Value.Select(bits => new CPos(bits)).ToHashSet());
+					SetAll(savedTilesHashSetDictionary);
+				}
+			}
+			catch (Exception e)
+			{
+				Log.Write("debug", "Failed to load map editor mirror tiles.");
+				Log.Write("debug", e);
+			}
+		}
+
+		public MirrorLayerFile ToFile()
+		{
+			var tilesBitsDictionary = Tiles.ToDictionary(x => x.Key, x => x.Value.Select(cpos => cpos.Bits).ToList());
+			return new MirrorLayerFile
+			{
+				Tiles = tilesBitsDictionary,
+				TileAlpha = TileAlpha,
+				MirrorMode = MirrorMode,
+				NumSides = NumSides,
+				AxisAngle = AxisAngle,
+				ShowAxisGuide = ShowAxisGuide,
+			};
+		}
+
 		void UpdateTileAlpha()
 		{
 			for (var i = 0; i < Info.Colors.Length; i++)

OpenRA.Mods.Common/Widgets/Logic/Editor/SaveMapLogic.cs

@@ -13,6 +13,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using Newtonsoft.Json;
 using OpenRA.FileSystem;
 using OpenRA.Mods.Common.Traits;
 using OpenRA.Widgets;
@@ -300,6 +301,8 @@ public static void SaveMap(ModData modData, World world, Map map, string combine
 			}
 
 			saveMap(combinedPath);
+
+			SaveMapMirrorTiles(map, modData, world);
 		}
 
 		public static void SaveMapInner(Map map, IReadWritePackage package, World world, ModData modData)
@@ -344,5 +347,33 @@ static void SaveMapFailed(Exception e, ModData modData, World world)
 				},
 				confirmText: SaveMapFailedConfirm);
 		}
+
+		static void SaveMapMirrorTiles(Map map, ModData modData, World world)
+		{
+			try
+			{
+				var mirrorLayerOverlay = world.WorldActor.Trait<MirrorLayerOverlay>();
+				if (mirrorLayerOverlay.Tiles.Count == 0)
+					return;
+
+				var mod = modData.Manifest.Metadata;
+				var directory = Path.Combine(Platform.SupportDir, "Editor", modData.Manifest.Id, mod.Version);
+				Directory.CreateDirectory(directory);
+
+				var mirrorTilesFile = mirrorLayerOverlay.ToFile();
+				var mirrorTilesContent = JsonConvert.SerializeObject(mirrorTilesFile);
+
+				var mirrorTileFilename = $"{Path.GetFileNameWithoutExtension(map.Package.Name)}.json";
+				using (var streamWriter = new StreamWriter(Path.Combine(directory, mirrorTileFilename), false))
+				{
+					streamWriter.Write(mirrorTilesContent);
+				}
+			}
+			catch (Exception e)
+			{
+				Log.Write("debug", "Failed to save map editor mirror tiles.");
+				Log.Write("debug", e);
+			}
+		}
 	}
 }

mods/common/chrome/editor.yaml

@@ -84,7 +84,7 @@ Background@SAVE_MAP_PANEL:
 			Y: 21
 			Width: 250
 			Height: 25
-			Text: label-save-map-panel-title.label
+			Text: label-save-map-panel-heading
 			Align: Center
 			Font: Bold
 		Label@TITLE_LABEL:
@@ -93,7 +93,7 @@ Background@SAVE_MAP_PANEL:
 			Width: 95
 			Height: 25
 			Align: Right
-			Text: label-save-map-panel-title.label
+			Text: label-save-map-panel-title
 		TextField@TITLE:
 			X: 110
 			Y: 60

mods/common/languages/chrome/en.ftl

@@ -43,10 +43,8 @@ label-new-map-bg-width = Width:
 label-new-map-bg-height = Height:
 button-new-map-bg-create = Create
 
-label-save-map-panel-title =
-   .label = Save Map
-   .label = Title:
-
+label-save-map-panel-heading = Save Map
+label-save-map-panel-title = Title:
 label-save-map-panel-author = Author:
 label-save-map-panel-visibility = Visibility:
 dropdownbutton-save-map-panel-visibility-dropdown = Map Visibility