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.Common/Lint/CheckInteractable.cs

@@ -0,0 +1,76 @@
+#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.Immutable;
+using System.Linq;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Primitives;
+using OpenRA.Server;
+
+namespace OpenRA.Mods.Common.Lint
+{
+	sealed class CheckInteractable : ILintRulesPass, ILintServerMapPass
+	{
+		void ILintRulesPass.Run(Action<string> emitError, Action<string> emitWarning, ModData modData, Ruleset rules)
+		{
+			Run(emitError, rules, modData);
+		}
+
+		void ILintServerMapPass.Run(Action<string> emitError, Action<string> emitWarning, ModData modData, MapPreview map, Ruleset mapRules)
+		{
+			Run(emitError, mapRules, modData);
+		}
+
+		static void Run(Action<string> emitError, Ruleset rules, ModData modData)
+		{
+			var defaultTerrainInfo = modData.DefaultTerrainInfo;
+			if (defaultTerrainInfo == null || defaultTerrainInfo.Count == 0)
+				return;
+
+			// As the map has not been created we need to get MapGrid info directly from manifest.
+			var tileSize = defaultTerrainInfo.Values.First().TileSize;
+			var tileScale = modData.GetOrCreate<MapGrid>().TileScale;
+			foreach (var actorInfo in rules.Actors)
+			{
+				// Catch TypeDictionary errors.
+				try
+				{
+					var interactable = actorInfo.Value.TraitInfoOrDefault<InteractableInfo>();
+					if (interactable == null)
+						continue;
+
+					if (HasInvalidBounds(interactable.Bounds, tileSize, tileScale))
+						emitError($"{actorInfo.Key}.{interactable.GetType().Name}.{nameof(interactable.Bounds)} are empty or negative.");
+
+					if (HasInvalidBounds(interactable.DecorationBounds, tileSize, tileScale))
+						emitError($"{actorInfo.Key}.{interactable.GetType().Name}.{nameof(interactable.DecorationBounds)} are empty or negative.");
+				}
+				catch (InvalidOperationException e)
+				{
+					emitError($"{e.Message} (Actor type `{actorInfo.Key}`).");
+				}
+			}
+		}
+
+		static bool HasInvalidBounds(ImmutableArray<WDist> bounds, Size tileSize, int tileScale)
+		{
+			if (bounds == null)
+				return false;
+
+			if (bounds.Length != 2 && bounds.Length != 4)
+				return true;
+
+			var size = new int2(bounds[0].Length * tileSize.Width / tileScale, bounds[1].Length * tileSize.Height / tileScale);
+			return size.X <= 0 || size.Y <= 0;
+		}
+	}
+}