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/Widgets/Logic/ReplayUtils.cs

@@ -0,0 +1,79 @@
+#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 OpenRA.FileFormats;
+
+namespace OpenRA.Mods.Common.Widgets.Logic
+{
+	public static class ReplayUtils
+	{
+		[FluentReference]
+		const string IncompatibleReplayTitle = "dialog-incompatible-replay.title";
+
+		[FluentReference]
+		const string IncompatibleReplayPrompt = "dialog-incompatible-replay.prompt";
+
+		[FluentReference]
+		const string IncompatibleReplayAccept = "dialog-incompatible-replay.confirm";
+
+		[FluentReference]
+		const string UnknownVersion = "dialog-incompatible-replay.prompt-unknown-version";
+
+		[FluentReference]
+		const string UnknownMod = "dialog-incompatible-replay.prompt-unknown-mod";
+
+		[FluentReference("mod")]
+		const string UnvailableMod = "dialog-incompatible-replay.prompt-unavailable-mod";
+
+		[FluentReference("version")]
+		const string IncompatibleVersion = "dialog-incompatible-replay.prompt-incompatible-version";
+
+		[FluentReference("map")]
+		const string UnvailableMap = "dialog-incompatible-replay.prompt-unavailable-map";
+
+		static readonly Action DoNothing = () => { };
+
+		public static bool PromptConfirmReplayCompatibility(ReplayMetadata replayMeta, ModData modData, Action onCancel = null)
+		{
+			onCancel ??= DoNothing;
+
+			if (replayMeta == null)
+				return IncompatibleReplayDialog(modData, onCancel, IncompatibleReplayPrompt);
+
+			var version = replayMeta.GameInfo.Version;
+			if (version == null)
+				return IncompatibleReplayDialog(modData, onCancel, UnknownVersion);
+
+			var mod = replayMeta.GameInfo.Mod;
+			if (mod == null)
+				return IncompatibleReplayDialog(modData, onCancel, UnknownMod);
+
+			if (!Game.Mods.ContainsKey(mod))
+				return IncompatibleReplayDialog(modData, onCancel, UnvailableMod, "mod", mod);
+
+			if (Game.Mods[mod].Metadata.Version != version)
+				return IncompatibleReplayDialog(modData, onCancel, IncompatibleVersion, "version", version);
+
+			if (replayMeta.GameInfo.GetMapPreview(modData).Status != MapStatus.Available)
+				return IncompatibleReplayDialog(modData, onCancel, UnvailableMap, "map", replayMeta.GameInfo.MapUid);
+
+			return true;
+		}
+
+		static bool IncompatibleReplayDialog(ModData modData, Action onCancel, string text, params object[] args)
+		{
+			ConfirmationDialogs.ButtonPrompt(
+				modData, IncompatibleReplayTitle, text, textArguments: args, onCancel: onCancel, cancelText: IncompatibleReplayAccept);
+			return false;
+		}
+	}
+}