148 lines
4.0 KiB
C#
148 lines
4.0 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using OpenRA.FileFormats;
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using OpenRA.Network;
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using OpenRA.Widgets;
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namespace OpenRA.Mods.RA.Widgets.Logic
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{
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public class ReplayBrowserLogic
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{
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Widget widget;
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[ObjectCreator.UseCtor]
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public ReplayBrowserLogic( [ObjectCreator.Param] Widget widget )
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{
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this.widget = widget;
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widget.GetWidget<ButtonWidget>("CANCEL_BUTTON").OnMouseUp = mi => Widget.CloseWindow();
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/* find some replays? */
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var rl = widget.GetWidget<ScrollPanelWidget>("REPLAY_LIST");
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var replayDir = Path.Combine(Platform.SupportDir, "Replays");
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var template = widget.GetWidget<ScrollItemWidget>("REPLAY_TEMPLATE");
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CurrentReplay = null;
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rl.RemoveChildren();
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if (Directory.Exists(replayDir))
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foreach (var replayFile in Directory.GetFiles(replayDir, "*.rep").Reverse())
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AddReplay(rl, replayFile, template);
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widget.GetWidget<ButtonWidget>("WATCH_BUTTON").OnMouseUp = mi =>
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{
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if (currentReplay != null)
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{
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Widget.CloseWindow();
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Game.JoinReplay(CurrentReplay);
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}
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};
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widget.GetWidget("REPLAY_INFO").IsVisible = () => currentReplay != null;
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}
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string currentReplay = null;
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string CurrentReplay
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{
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get { return currentReplay; }
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set
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{
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currentReplay = value;
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if (currentReplay != null)
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{
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try
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{
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var summary = new ReplaySummary(currentReplay);
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var mapStub = summary.Map();
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widget.GetWidget<LabelWidget>("DURATION").GetText =
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() => WidgetUtils.FormatTime(summary.Duration * 3 /* todo: 3:1 ratio isnt always true. */);
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widget.GetWidget<MapPreviewWidget>("MAP_PREVIEW").Map = () => mapStub;
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widget.GetWidget<LabelWidget>("MAP_TITLE").GetText =
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() => mapStub != null ? mapStub.Title : "(Unknown Map)";
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}
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catch(Exception e)
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{
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Log.Write("debug", "Exception while parsing replay: {0}", e.ToString());
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currentReplay = null;
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}
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}
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}
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}
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void AddReplay(ScrollPanelWidget list, string filename, ScrollItemWidget template)
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{
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var item = ScrollItemWidget.Setup(template,
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() => CurrentReplay == filename,
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() => CurrentReplay = filename);
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var f = Path.GetFileName(filename);
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item.GetWidget<LabelWidget>("TITLE").GetText = () => f;
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list.AddChild(item);
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}
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}
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/* a maze of twisty little hacks,... */
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public class ReplaySummary
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{
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public readonly string Filename;
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public readonly int Duration;
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public readonly Session LobbyInfo;
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public ReplaySummary(string filename)
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{
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Filename = filename;
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var lastFrame = 0;
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var hasSeenGameStart = false;
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var lobbyInfo = null as Session;
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using (var conn = new ReplayConnection(filename))
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conn.Receive((client, packet) =>
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{
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var frame = BitConverter.ToInt32(packet, 0);
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if (packet.Length == 5 && packet[4] == 0xBF)
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return; // disconnect
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else if (packet.Length >= 5 && packet[4] == 0x65)
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return; // sync
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else if (frame == 0)
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{
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/* decode this to recover lobbyinfo, etc */
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var orders = packet.ToOrderList(null);
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foreach (var o in orders)
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if (o.OrderString == "StartGame")
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hasSeenGameStart = true;
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else if (o.OrderString == "SyncInfo" && !hasSeenGameStart)
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lobbyInfo = Session.Deserialize(o.TargetString);
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}
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else
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lastFrame = Math.Max(lastFrame, frame);
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});
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Duration = lastFrame;
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LobbyInfo = lobbyInfo;
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}
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public Map Map()
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{
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if (LobbyInfo == null)
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return null;
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var map = LobbyInfo.GlobalSettings.Map;
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if (!Game.modData.AvailableMaps.ContainsKey(map))
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return null;
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return Game.modData.AvailableMaps[map];
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}
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}
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}
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