Start reimplementing replay browser

2011-05-08 00:24:25 +12:00
parent 57530c819b
commit 14a904ab7a
7 changed files with 227 additions and 11 deletions
--- a/OpenRA.Mods.Cnc/Widgets/CncReplayBrowserLogic.cs
+++ b/OpenRA.Mods.Cnc/Widgets/CncReplayBrowserLogic.cs
@@ -0,0 +1,112 @@
+#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;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using OpenRA.FileFormats;
+using OpenRA.Network;
+using OpenRA.Widgets;
+using OpenRA.Mods.RA.Widgets.Delegates;
+
+namespace OpenRA.Mods.Cnc.Widgets
+{
+	public class CncReplayBrowserLogic : IWidgetDelegate
+	{
+		Widget widget; 
+
+		[ObjectCreator.UseCtor]
+		public CncReplayBrowserLogic([ObjectCreator.Param] Widget widget,
+		                             [ObjectCreator.Param] Action onExit,
+		                             [ObjectCreator.Param] Action onStart)
+		{
+			this.widget = widget;
+
+			widget.GetWidget<CncMenuButtonWidget>("CANCEL_BUTTON").OnClick = onExit;
+
+			var rl = widget.GetWidget<ScrollPanelWidget>("REPLAY_LIST");
+			var replayDir = Path.Combine(Platform.SupportDir, "Replays");
+
+			var template = widget.GetWidget<LabelWidget>("REPLAY_TEMPLATE");
+			CurrentReplay = null;
+
+			rl.RemoveChildren();
+			if (Directory.Exists(replayDir))
+				foreach (var replayFile in Directory.GetFiles(replayDir, "*.rep").Reverse())
+					AddReplay(rl, replayFile, template);
+			
+			var watch = widget.GetWidget<CncMenuButtonWidget>("WATCH_BUTTON");
+			watch.IsDisabled = () => currentReplay == null;
+			watch.OnClick = () =>
+			{
+				if (currentReplay != null)
+				{
+					Game.JoinReplay(CurrentReplay);
+					onStart();
+				}
+			};
+
+			widget.GetWidget("REPLAY_INFO").IsVisible = () => currentReplay != null;
+		}
+
+		Map MapFromSummary(ReplaySummary rs)
+		{
+			if (rs.LobbyInfo == null)
+				return null;
+			
+			var map = rs.LobbyInfo.GlobalSettings.Map;
+			if (!Game.modData.AvailableMaps.ContainsKey(map))
+				return null;
+
+			return Game.modData.AvailableMaps[map];
+		}
+
+		string currentReplay = null;
+		string CurrentReplay
+		{
+			get { return currentReplay; }
+			set
+			{
+				currentReplay = value;
+				if (currentReplay != null)
+				{
+					try
+					{
+						var summary = new ReplaySummary(currentReplay);
+						var mapStub = MapFromSummary(summary);
+
+						widget.GetWidget<LabelWidget>("DURATION").GetText =
+							() => WidgetUtils.FormatTime(summary.Duration * 3	/* todo: 3:1 ratio isnt always true. */);
+						widget.GetWidget<MapPreviewWidget>("MAP_PREVIEW").Map = () => mapStub;
+						widget.GetWidget<LabelWidget>("MAP_TITLE").GetText =
+							() => mapStub != null ? mapStub.Title : "(Unknown Map)";
+					}
+					catch(Exception e)
+					{
+						Log.Write("debug", "Exception while parsing replay: {0}", e.ToString());
+						currentReplay = null;
+					}
+				}
+			}
+		}
+
+		void AddReplay(ScrollPanelWidget list, string filename, LabelWidget template)
+		{
+			var entry = template.Clone() as LabelWidget;
+			entry.Id = "REPLAY_";
+			entry.GetText = () => "   {0}".F(Path.GetFileName(filename));
+			entry.GetBackground = () => (CurrentReplay == filename) ? "dialog2" : null;
+			entry.OnMouseDown = mi => { if (mi.Button != MouseButton.Left) return false; CurrentReplay = filename; return true; };
+			entry.IsVisible = () => true;
+			list.AddChild(entry);
+		}
+	}
+}