moved various other traits

2010-05-20 18:47:22 +12:00
parent f75a2d2fe6
commit 7fc5007ac8
14 changed files with 75 additions and 46 deletions
--- a/OpenRA.Mods.RA/SeedsResource.cs
+++ b/OpenRA.Mods.RA/SeedsResource.cs
@@ -0,0 +1,85 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
+ * This file is part of OpenRA.
+ * 
+ *  OpenRA is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  OpenRA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.RA
+{
+	class SeedsResourceInfo : ITraitInfo
+	{
+		public readonly int Interval = 75;
+		public readonly string ResourceType = "Ore";
+		public readonly int MaxRange = 100;
+
+		public object Create(Actor self) { return new SeedsResource(); }
+	}
+
+	class SeedsResource : ITick
+	{
+		int ticks;
+
+		public void Tick(Actor self)
+		{
+			if (--ticks <= 0)
+			{
+				var info = self.Info.Traits.Get<SeedsResourceInfo>();
+				var resourceType = self.World.WorldActor.traits
+					.WithInterface<ResourceType>()
+					.FirstOrDefault(t => t.info.Name == info.ResourceType);
+
+				if (resourceType == null)
+					throw new InvalidOperationException("No such resource type `{0}`".F(info.ResourceType));
+
+				var resLayer = self.World.WorldActor.traits.Get<ResourceLayer>();
+
+				var cell = RandomWalk(self.Location, self.World.SharedRandom)
+					.Take(info.MaxRange)
+					.SkipWhile(p => resLayer.GetResource(p) == resourceType && resLayer.IsFull(p.X, p.Y))
+					.Cast<int2?>().FirstOrDefault();
+
+				if (cell != null &&
+					(resLayer.GetResource(cell.Value) == resourceType || resLayer.GetResource(cell.Value) == null) &&
+					self.World.IsCellBuildable(cell.Value, false))
+					resLayer.AddResource(resourceType, cell.Value.X, cell.Value.Y, 1);
+
+				ticks = info.Interval;
+			}
+		}
+
+		static IEnumerable<int2> RandomWalk(int2 p, Thirdparty.Random r)
+		{
+			for (; ; )
+			{
+				var dx = r.Next(-1, 2);
+				var dy = r.Next(-1, 2);
+
+				if (dx == 0 && dy == 0)
+					continue;
+
+				p.X += dx;
+				p.Y += dy;
+				yield return p;
+			}
+		}
+	}
+}