Wrap up Render traits move

2015-01-05 23:08:29 +01:00
parent 5b8c97ae37
commit c431545a44
8 changed files with 8 additions and 10 deletions
--- a/OpenRA.Mods.Common/Traits/Render/WithIdleOverlay.cs
+++ b/OpenRA.Mods.Common/Traits/Render/WithIdleOverlay.cs
@@ -0,0 +1,98 @@
+#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.Collections.Generic;
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Mods.Common.Graphics;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("Renders a decorative animation on units and buildings.")]
+	public class WithIdleOverlayInfo : ITraitInfo, IRenderActorPreviewSpritesInfo, Requires<RenderSpritesInfo>, Requires<IBodyOrientationInfo>
+	{
+		[Desc("Sequence name to use")]
+		public readonly string Sequence = "idle-overlay";
+
+		[Desc("Position relative to body")]
+		public readonly WVec Offset = WVec.Zero;
+
+		[Desc("Custom palette name")]
+		public readonly string Palette = null;
+
+		[Desc("Custom palette is a player palette BaseName")]
+		public readonly bool IsPlayerPalette = false;
+
+		public readonly bool PauseOnLowPower = false;
+
+		public object Create(ActorInitializer init) { return new WithIdleOverlay(init.Self, this); }
+
+		public IEnumerable<IActorPreview> RenderPreviewSprites(ActorPreviewInitializer init, RenderSpritesInfo rs, string image, int facings, PaletteReference p)
+		{
+			var body = init.Actor.Traits.Get<BodyOrientationInfo>();
+			var facing = init.Contains<FacingInit>() ? init.Get<FacingInit, int>() : 0;
+			var anim = new Animation(init.World, image, () => facing);
+			anim.PlayRepeating(Sequence);
+
+			var orientation = body.QuantizeOrientation(new WRot(WAngle.Zero, WAngle.Zero, WAngle.FromFacing(facing)), facings);
+			var offset = body.LocalToWorld(Offset.Rotate(orientation));
+			yield return new SpriteActorPreview(anim, offset, offset.Y + offset.Z + 1, p, rs.Scale);
+		}
+	}
+
+	public class WithIdleOverlay : INotifyDamageStateChanged, INotifyBuildComplete, INotifySold, INotifyTransform
+	{
+		Animation overlay;
+		bool buildComplete;
+
+		public WithIdleOverlay(Actor self, WithIdleOverlayInfo info)
+		{
+			var rs = self.Trait<RenderSprites>();
+			var body = self.Trait<IBodyOrientation>();
+			var disabled = self.TraitsImplementing<IDisable>();
+
+			buildComplete = !self.HasTrait<Building>(); // always render instantly for units
+			overlay = new Animation(self.World, rs.GetImage(self));
+			overlay.PlayRepeating(info.Sequence);
+			rs.Add("idle_overlay_{0}".F(info.Sequence),
+				new AnimationWithOffset(overlay,
+					() => body.LocalToWorld(info.Offset.Rotate(body.QuantizeOrientation(self, self.Orientation))),
+					() => !buildComplete,
+					() => info.PauseOnLowPower && disabled.Any(d => d.Disabled),
+					p => WithTurret.ZOffsetFromCenter(self, p, 1)),
+				info.Palette, info.IsPlayerPalette);
+		}
+
+		public void BuildingComplete(Actor self)
+		{
+			buildComplete = true;
+		}
+
+		public void Sold(Actor self) { }
+		public void Selling(Actor self)
+		{
+			buildComplete = false;
+		}
+
+		public void BeforeTransform(Actor self)
+		{
+			buildComplete = false;
+		}
+
+		public void OnTransform(Actor self) { }
+		public void AfterTransform(Actor self) { }
+
+		public void DamageStateChanged(Actor self, AttackInfo e)
+		{
+			overlay.ReplaceAnim(RenderSprites.NormalizeSequence(overlay, e.DamageState, overlay.CurrentSequence.Name));
+		}
+	}
+}