Added gas grid optimization, various despawn optimizations, new hauling optimizations utilizing events and regions, bugfixes for old patches and for vanilla functions too, as well as smaller additions. 1.3 files removed.

Source/PerformanceFish/DeepResourceGridOptimization.cs

@@ -0,0 +1,38 @@
+// Copyright (c) 2023 bradson
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+using Mono.Cecil;
+using Mono.Cecil.Cil;
+using PerformanceFish.Prepatching;
+
+namespace PerformanceFish;
+
+public sealed class DeepResourceGridOptimization : ClassWithFishPrepatches
+{
+	public sealed class AnyActiveDeepScannersOnMapPatch : FishPrepatch
+	{
+		public override string? Description { get; }
+			= "Optimizes lookups for active deep scanners to directly return the result of cached data instead of "
+			+ "iterating over all buildings on the map trying to find any matches";
+
+		public override MethodBase TargetMethodBase { get; }
+			= AccessTools.DeclaredMethod(typeof(DeepResourceGrid), nameof(DeepResourceGrid.AnyActiveDeepScannersOnMap));
+
+		public override void Transpiler(ILProcessor ilProcessor, ModuleDefinition module)
+			=> ilProcessor.ReplaceBodyWith(ReplacementBody);
+
+		public static bool ReplacementBody(DeepResourceGrid __instance)
+		{
+			foreach (var item in __instance.map.listerBuildings.Cache().ColonistDeepScanners)
+			{
+				var compDeepScanner = item.TryGetComp<CompDeepScanner>();
+				if (compDeepScanner != null && compDeepScanner.ShouldShowDeepResourceOverlay())
+					return true;
+			}
+			
+			return false;
+		}
+	}
+}