move widget code to commons

OpenRA.Mods.Common/Widgets/Logic/Ingame/GameTimerLogic.cs

@@ -0,0 +1,69 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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 OpenRA.Network;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic
+{
+	public class GameTimerLogic
+	{
+		[ObjectCreator.UseCtor]
+		public GameTimerLogic(Widget widget, OrderManager orderManager, World world)
+		{
+			var timer = widget.GetOrNull<LabelWidget>("GAME_TIMER");
+			var status = widget.GetOrNull<LabelWidget>("GAME_TIMER_STATUS");
+			var startTick = Ui.LastTickTime;
+
+			Func<bool> shouldShowStatus = () => (world.Paused || world.Timestep != Game.Timestep)
+				&& (Ui.LastTickTime - startTick) / 1000 % 2 == 0;
+
+			Func<string> statusText = () =>
+			{
+				if (world.Paused || world.Timestep == 0)
+					return "Paused";
+
+				if (world.Timestep == 1)
+					return "Max Speed";
+
+				return "{0}% Speed".F(Game.Timestep * 100 / world.Timestep);
+			};
+
+			if (timer != null)
+			{
+				timer.GetText = () =>
+				{
+					if (status == null && shouldShowStatus())
+						return statusText();
+
+					return WidgetUtils.FormatTime(world.WorldTick);
+				};
+			}
+
+			if (status != null)
+			{
+				// Blink the status line
+				status.IsVisible = shouldShowStatus;
+				status.GetText = statusText;
+			}
+
+			var percentage = widget.GetOrNull<LabelWidget>("GAME_TIMER_PERCENTAGE");
+			if (percentage != null)
+			{
+				var connection = orderManager.Connection as ReplayConnection;
+				if (connection != null && connection.TickCount != 0)
+					percentage.GetText = () => "({0}%)".F(orderManager.NetFrameNumber * 100 / connection.TickCount);
+				else
+					timer.Bounds.Width += percentage.Bounds.Width;
+			}
+		}
+	}
+}