move generic Voxel render traits to Mods.Common

2015-05-14 16:55:10 +02:00
parent 7154ce4a2f
commit 7e1c3047f6
10 changed files with 14 additions and 14 deletions
--- a/OpenRA.Mods.Common/Traits/Render/WithVoxelBarrel.cs
+++ b/OpenRA.Mods.Common/Traits/Render/WithVoxelBarrel.cs
@@ -0,0 +1,92 @@
+#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
+{
+	public class WithVoxelBarrelInfo : ITraitInfo, IRenderActorPreviewVoxelsInfo, Requires<RenderVoxelsInfo>, Requires<ArmamentInfo>, Requires<TurretedInfo>
+	{
+		[Desc("Voxel sequence name to use")]
+		public readonly string Sequence = "barrel";
+		[Desc("Armament to use for recoil")]
+		public readonly string Armament = "primary";
+		[Desc("Visual offset")]
+		public readonly WVec LocalOffset = WVec.Zero;
+
+		public object Create(ActorInitializer init) { return new WithVoxelBarrel(init.Self, this); }
+
+		public IEnumerable<VoxelAnimation> RenderPreviewVoxels(ActorPreviewInitializer init, RenderVoxelsInfo rv, string image, WRot orientation, int facings, PaletteReference p)
+		{
+			var body = init.Actor.Traits.Get<BodyOrientationInfo>();
+			var armament = init.Actor.Traits.WithInterface<ArmamentInfo>()
+				.First(a => a.Name == Armament);
+			var t = init.Actor.Traits.WithInterface<TurretedInfo>()
+				.First(tt => tt.Turret == armament.Turret);
+
+			var voxel = VoxelProvider.GetVoxel(image, Sequence);
+
+			var turretFacing = init.Contains<TurretFacingInit>() ? init.Get<TurretFacingInit, int>() : t.InitialFacing;
+			var turretOrientation = body.QuantizeOrientation(new WRot(WAngle.Zero, WAngle.Zero, WAngle.FromFacing(turretFacing) - orientation.Yaw), facings);
+			var turretOffset = body.LocalToWorld(t.Offset.Rotate(orientation));
+
+			yield return new VoxelAnimation(voxel, () => turretOffset, () => new[] { turretOrientation, orientation },
+				() => false, () => 0);
+		}
+	}
+
+	public class WithVoxelBarrel
+	{
+		WithVoxelBarrelInfo info;
+		Actor self;
+		Armament armament;
+		Turreted turreted;
+		IBodyOrientation body;
+
+		public WithVoxelBarrel(Actor self, WithVoxelBarrelInfo info)
+		{
+			this.self = self;
+			this.info = info;
+			body = self.Trait<IBodyOrientation>();
+			armament = self.TraitsImplementing<Armament>()
+				.First(a => a.Info.Name == info.Armament);
+			turreted = self.TraitsImplementing<Turreted>()
+				.First(tt => tt.Name == armament.Info.Turret);
+
+			var rv = self.Trait<RenderVoxels>();
+			rv.Add(new VoxelAnimation(VoxelProvider.GetVoxel(rv.Image, info.Sequence),
+				BarrelOffset, BarrelRotation,
+				() => false, () => 0));
+		}
+
+		WVec BarrelOffset()
+		{
+			var localOffset = info.LocalOffset + new WVec(-armament.Recoil, WRange.Zero, WRange.Zero);
+			var turretOffset = turreted != null ? turreted.Position(self) : WVec.Zero;
+			var turretOrientation = turreted != null ? turreted.LocalOrientation(self) : WRot.Zero;
+
+			var quantizedBody = body.QuantizeOrientation(self, self.Orientation);
+			var quantizedTurret = body.QuantizeOrientation(self, turretOrientation);
+			return turretOffset + body.LocalToWorld(localOffset.Rotate(quantizedTurret).Rotate(quantizedBody));
+		}
+
+		IEnumerable<WRot> BarrelRotation()
+		{
+			var b = self.Orientation;
+			var qb = body.QuantizeOrientation(self, b);
+			yield return turreted.LocalOrientation(self) + WRot.FromYaw(b.Yaw - qb.Yaw);
+			yield return qb;
+		}
+	}
+}