Generalize the map chooser to work anywhere. Hook it up in server creation.

2011-05-08 13:51:43 +12:00
parent 1c1b89948a
commit 1881a6b713
6 changed files with 151 additions and 16 deletions
--- a/OpenRA.Mods.Cnc/Widgets/CncMapChooserLogic.cs
+++ b/OpenRA.Mods.Cnc/Widgets/CncMapChooserLogic.cs
@@ -0,0 +1,106 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made 
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System.Drawing;
+using System.Linq;
+using OpenRA.FileFormats;
+using OpenRA.Network;
+using OpenRA.Widgets;
+using System.IO;
+using System;
+
+namespace OpenRA.Mods.Cnc.Widgets
+{
+	public class CncMapChooserLogic : IWidgetDelegate
+	{
+		Map Map = null;
+		Widget scrollpanel;
+		Widget itemTemplate;
+		
+		[ObjectCreator.UseCtor]
+		internal CncMapChooserLogic([ObjectCreator.Param] Widget widget,
+		                            [ObjectCreator.Param] Map initialMap,
+		                            [ObjectCreator.Param] Action onExit,
+		                            [ObjectCreator.Param] Action<Map> onSelect)
+		{
+			if (initialMap != null)
+				Map = initialMap;
+			else
+				Map = Game.modData.AvailableMaps.FirstOrDefault(m => m.Value.Selectable).Value;
+			
+			var panel = widget.GetWidget("MAPCHOOSER_PANEL");
+			
+			panel.GetWidget<MapPreviewWidget>("MAP_PREVIEW").Map = () => Map;
+			panel.GetWidget<LabelWidget>("CURMAP_TITLE").GetText = () => Map.Title;
+			panel.GetWidget<LabelWidget>("CURMAP_AUTHOR").GetText = () => Map.Author;
+			panel.GetWidget<LabelWidget>("CURMAP_DESC").GetText = () => Map.Description;
+			panel.GetWidget<LabelWidget>("CURMAP_DESC_LABEL").IsVisible = () => Map.Description != null;
+			panel.GetWidget<LabelWidget>("CURMAP_SIZE").GetText = () => "{0}x{1}".F(Map.Bounds.Width, Map.Bounds.Height);
+			panel.GetWidget<LabelWidget>("CURMAP_THEATER").GetText = () => Rules.TileSets[Map.Tileset].Name;
+			panel.GetWidget<LabelWidget>("CURMAP_PLAYERS").GetText = () => Map.PlayerCount.ToString();
+
+			panel.GetWidget<CncMenuButtonWidget>("BUTTON_OK").OnClick = () => onSelect(Map);
+			panel.GetWidget<CncMenuButtonWidget>("BUTTON_CANCEL").OnClick = onExit;
+			
+			panel.GetWidget<CncMenuButtonWidget>("BUTTON_INSTALL").IsDisabled = () => true;
+			panel.GetWidget<CncMenuButtonWidget>("BUTTON_INSTALL").OnClick = () => InstallMap();
+			
+			scrollpanel = panel.GetWidget<ScrollPanelWidget>("MAP_LIST");
+			itemTemplate = scrollpanel.GetWidget<ContainerWidget>("MAP_TEMPLATE");
+			EnumerateMaps();
+		}
+		
+		void EnumerateMaps()
+		{
+			scrollpanel.RemoveChildren();
+			foreach (var kv in Game.modData.AvailableMaps.OrderBy(kv => kv.Value.Title).OrderBy(kv => kv.Value.PlayerCount))
+			{
+				var map = kv.Value;
+				if (!map.Selectable)
+					continue;
+
+				var template = itemTemplate.Clone() as ContainerWidget;
+				template.GetBackground = () => ((Map == map) ? "panel-darkred" : null);
+				template.OnMouseDown = mi => { if (mi.Button != MouseButton.Left) return false;  Map = map; return true; };
+				template.IsVisible = () => true;
+				template.GetWidget<LabelWidget>("TITLE").GetText = () => map.Title;
+				template.GetWidget<LabelWidget>("PLAYERS").GetText = () => "{0}".F(map.PlayerCount);
+				template.GetWidget<LabelWidget>("TYPE").GetText = () => map.Type;
+				scrollpanel.AddChild(template);
+			}
+		}
+		
+		bool InstallMap()
+		{
+			Game.Utilities.PromptFilepathAsync("Select an OpenRA map file", path =>
+			{
+				if (!string.IsNullOrEmpty(path))
+					Game.RunAfterTick(() => InstallMapInner(path));
+			});
+			return true;
+		}
+		
+		void InstallMapInner(string path)
+		{
+			var toPath = new [] { Platform.SupportDir, "maps", Game.modData.Manifest.Mods[0], Path.GetFileName(path) }.Aggregate(Path.Combine);
+			
+			// Create directory if required
+			var dir = Path.GetDirectoryName(toPath);
+			if (!Directory.Exists(dir))
+				Directory.CreateDirectory(dir);
+			
+			// TODO: Attempt to mount the map and verify that
+			// it is a valid Game.modData.Manifest.Mods[0] map.
+			File.Copy(path, toPath, true);
+			Game.modData.ReloadMaps();
+			EnumerateMaps();
+		}
+	}
+}