Initial commit: OpenRA game engine

Fork from OpenRA/OpenRA with one-click launch script (start-ra.cmd)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

OpenRA.Mods.Cnc/Traits/Render/WithVoxelUnloadBody.cs

@@ -0,0 +1,91 @@
+#region Copyright & License Information
+/*
+ * Copyright (c) The OpenRA Developers and Contributors
+ * 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, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using OpenRA.Graphics;
+using OpenRA.Mods.Common.Graphics;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Primitives;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Cnc.Traits.Render
+{
+	// TODO: This trait is hacky and should go away as soon as we support granting a condition on docking, in favor of toggling two regular WithVoxelBodies
+	public class WithVoxelUnloadBodyInfo : TraitInfo, IRenderActorPreviewVoxelsInfo, Requires<RenderVoxelsInfo>
+	{
+		[Desc("Voxel sequence name to use when docked to a refinery.")]
+		public readonly string UnloadSequence = "unload";
+
+		[Desc("Voxel sequence name to use when undocked from a refinery.")]
+		public readonly string IdleSequence = "idle";
+
+		[Desc("Defines if the Voxel should have a shadow.")]
+		public readonly bool ShowShadow = true;
+
+		public override object Create(ActorInitializer init) { return new WithVoxelUnloadBody(init.Self, this); }
+
+		public IEnumerable<ModelAnimation> RenderPreviewVoxels(IModelCache cache,
+			ActorPreviewInitializer init, RenderVoxelsInfo rv, string image, Func<WRot> orientation, int facings, PaletteReference p)
+		{
+			var body = init.Actor.TraitInfo<BodyOrientationInfo>();
+			var model = cache.GetModelSequence(image, IdleSequence);
+			yield return new ModelAnimation(model, () => WVec.Zero,
+				() => body.QuantizeOrientation(orientation(), facings),
+				() => false, () => 0, ShowShadow);
+		}
+	}
+
+	public class WithVoxelUnloadBody : IAutoMouseBounds, IDockClientBody
+	{
+		bool docked;
+
+		readonly ModelAnimation modelAnimation;
+		readonly RenderVoxels rv;
+
+		public WithVoxelUnloadBody(Actor self, WithVoxelUnloadBodyInfo info)
+		{
+			var body = self.Trait<BodyOrientation>();
+			rv = self.Trait<RenderVoxels>();
+
+			var idleModel = rv.Renderer.ModelCache.GetModelSequence(rv.Image, info.IdleSequence);
+			modelAnimation = new ModelAnimation(idleModel, () => WVec.Zero,
+				() => body.QuantizeOrientation(self.Orientation),
+				() => docked,
+				() => 0, info.ShowShadow);
+
+			rv.Add(modelAnimation);
+
+			var unloadModel = rv.Renderer.ModelCache.GetModelSequence(rv.Image, info.UnloadSequence);
+			rv.Add(new ModelAnimation(unloadModel, () => WVec.Zero,
+				() => body.QuantizeOrientation(self.Orientation),
+				() => !docked,
+				() => 0, info.ShowShadow));
+		}
+
+		void IDockClientBody.PlayDockAnimation(Actor self, Action after)
+		{
+			docked = true;
+			after();
+		}
+
+		void IDockClientBody.PlayReverseDockAnimation(Actor self, Action after)
+		{
+			docked = false;
+			after();
+		}
+
+		Rectangle IAutoMouseBounds.AutoMouseoverBounds(Actor self, WorldRenderer wr)
+		{
+			return modelAnimation.ScreenBounds(self.CenterPosition, wr, rv.Info.Scale);
+		}
+	}
+}