Move Render*Circle, ThrowsParticle and ParatroopersPower to appropriate locations

2015-01-04 17:55:11 +01:00
parent 7a8826f5e0
commit 573c26145e
9 changed files with 11 additions and 15 deletions
--- a/OpenRA.Mods.Common/Traits/Render/RenderRangeCircle.cs
+++ b/OpenRA.Mods.Common/Traits/Render/RenderRangeCircle.cs
@@ -0,0 +1,80 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 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.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Mods.Common.Graphics;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("Draw a circle indicating my weapon's range.")]
+	class RenderRangeCircleInfo : ITraitInfo, IPlaceBuildingDecoration, Requires<AttackBaseInfo>
+	{
+		public readonly string RangeCircleType = null;
+
+		[Desc("Range to draw if no armaments are available")]
+		public readonly WRange FallbackRange = WRange.Zero;
+
+		public IEnumerable<IRenderable> Render(WorldRenderer wr, World w, ActorInfo ai, WPos centerPosition)
+		{
+			var armaments = ai.Traits.WithInterface<ArmamentInfo>();
+			var range = FallbackRange;
+
+			if (armaments.Any())
+				range = armaments.Select(a => w.Map.Rules.Weapons[a.Weapon.ToLowerInvariant()].Range).Max();
+
+			if (range == WRange.Zero)
+				yield break;
+
+			yield return new RangeCircleRenderable(
+				centerPosition,
+				range,
+				0,
+				Color.FromArgb(128, Color.Yellow),
+				Color.FromArgb(96, Color.Black));
+
+			foreach (var a in w.ActorsWithTrait<RenderRangeCircle>())
+				if (a.Actor.Owner == a.Actor.World.LocalPlayer)
+					if (a.Actor.Info.Traits.Get<RenderRangeCircleInfo>().RangeCircleType == RangeCircleType)
+						foreach (var r in a.Trait.RenderAfterWorld(wr))
+							yield return r;
+		}
+
+		public object Create(ActorInitializer init) { return new RenderRangeCircle(init.Self); }
+	}
+
+	class RenderRangeCircle : IPostRenderSelection
+	{
+		Actor self;
+		AttackBase attack;
+
+		public RenderRangeCircle(Actor self)
+		{
+			this.self = self;
+			attack = self.Trait<AttackBase>();
+		}
+
+		public IEnumerable<IRenderable> RenderAfterWorld(WorldRenderer wr)
+		{
+			if (self.Owner != self.World.LocalPlayer)
+				yield break;
+
+			yield return new RangeCircleRenderable(
+				self.CenterPosition,
+				attack.GetMaximumRange(),
+				0,
+				Color.FromArgb(128, Color.Yellow),
+				Color.FromArgb(96, Color.Black));
+		}
+	}
+}