Add mission objectives logic/backend

2012-09-26 01:04:33 +12:00
parent 48997725c3
commit 83d10ba838
10 changed files with 212 additions and 136 deletions
--- a/OpenRA.Mods.RA/Widgets/Logic/MissionObjectivesLogic.cs
+++ b/OpenRA.Mods.RA/Widgets/Logic/MissionObjectivesLogic.cs
@@ -0,0 +1,84 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2012 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.Linq;
+using OpenRA.Mods.RA.Missions;
+using OpenRA.Network;
+using OpenRA.Traits;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.RA.Widgets.Logic
+{
+	public class MissionObjectivesLogic
+	{
+		IHasObjectives objectives;
+		Widget primaryPanel;
+		Widget secondaryPanel;
+		Widget primaryTemplate;
+		Widget secondaryTemplate;
+
+		[ObjectCreator.UseCtor]
+		public MissionObjectivesLogic(World world, Widget widget)
+		{
+			primaryPanel = widget.Get("PRIMARY_OBJECTIVES");
+			secondaryPanel = widget.Get("SECONDARY_OBJECTIVES");
+			primaryTemplate = primaryPanel.Get("PRIMARY_OBJECTIVE_TEMPLATE");
+			secondaryTemplate = secondaryPanel.Get("SECONDARY_OBJECTIVE_TEMPLATE");
+			objectives = world.WorldActor.TraitsImplementing<IHasObjectives>().First();
+			Game.ConnectionStateChanged += RemoveHandlers;
+			objectives.ObjectivesUpdated += UpdateObjectives;
+			UpdateObjectives();
+		}
+
+		public void RemoveHandlers(OrderManager orderManager)
+		{
+			if (!orderManager.GameStarted)
+			{
+				Game.ConnectionStateChanged -= RemoveHandlers;
+				objectives.ObjectivesUpdated -= UpdateObjectives;
+			}
+		}
+
+		public void UpdateObjectives()
+		{
+			primaryPanel.RemoveChildren();
+			secondaryPanel.RemoveChildren();
+			foreach (var o in objectives.Objectives.Where(o => o.Status != ObjectiveStatus.Inactive))
+			{
+				var objective = o;
+				if (objective.Type == ObjectiveType.Secondary)
+				{
+					var template = secondaryTemplate.Clone();
+					template.Get<LabelWidget>("SECONDARY_OBJECTIVE").GetText = () => objective.Text;
+					template.Get<LabelWidget>("SECONDARY_STATUS").GetText = () => GetObjectiveStatusText(objective.Status);
+					secondaryPanel.AddChild(template);
+				}
+				else
+				{
+					var template = primaryTemplate.Clone();
+					template.Get<LabelWidget>("PRIMARY_OBJECTIVE").GetText = () => objective.Text;
+					template.Get<LabelWidget>("PRIMARY_STATUS").GetText = () => GetObjectiveStatusText(objective.Status);
+					primaryPanel.AddChild(template);
+				}
+			}
+		}
+
+		static string GetObjectiveStatusText(ObjectiveStatus status)
+		{
+			switch (status)
+			{
+				case ObjectiveStatus.InProgress: return "In Progress";
+				case ObjectiveStatus.Completed: return "Completed";
+				case ObjectiveStatus.Failed: return "Failed";
+				default: return "";
+			}
+		}
+	}
+}