Implement echoing tower selection to all towers

Projects/InfectionFreeZone/InfectionFreeZone/InfectionFreeZone.cs

@@ -16,6 +16,7 @@ using Gameplay.GameResources;
 using Gameplay.InGameResources;
 using Gameplay.Production;
 using Gameplay.Rebuilding;
+using Gameplay.Rebuilding.Towers;
 using Gameplay.Rebuilding.Walls;
 using Gameplay.Scavenge;
 using Gameplay.Units.Characters;
@@ -26,6 +27,7 @@ using Gameplay.Vehicles;
 using HarmonyLib;
 using HarmonyLib.Tools;
 using MapEssentials.Temp;
+using UI.InfoPanels.NestedUIElements;
 using UnityEngine;
 using Zenject;
 
@@ -95,7 +97,7 @@ namespace InfectionFreeZone {
 		public static ConfigEntry<float> childToAdultRatioInfluenceFloorParam;
 		public static ConfigEntry<float> childToAdultRatioInfluenceCeilingParam;
 
-		public static ConfigEntry<float> rotationTimestepMultiplier;
+		public static ConfigEntry<float> rotationTimestepMultiplier; // This is NOT unused!
 		public static ConfigEntry<float> sunsetHourOffset;
 		public static ConfigEntry<float> sunriseHourOffset;
 
@@ -103,6 +105,12 @@ namespace InfectionFreeZone {
 		public static ConfigEntry<string> productionProfitMultiplier;
 		public static Dictionary<ResourceID, float> productionProfitMultiplierDict;
 
+		public static ConfigEntry<bool> towerEchoSelectionDebug;
+		public static ConfigEntry<bool> towerEchoSelection;
+		public static List<WeakReference<StructureDefenceModule>> towerEchoSelectionList;
+
+		// See System.Void UI.InfoPanels.NestedUIElements.SelectWeaponPanel::OnWeaponItemClicked(UI.InfoPanels.NestedUIElements.WeaponItem)
+
 		public void Awake() {
 			resourceMultiplierDebug = Config.Bind("General", "Resource Multiplier Debug", false);
 			resourceMultiplier = Config.Bind("General", "Resource Multiplier", 1f);
@@ -196,6 +204,10 @@ namespace InfectionFreeZone {
 				}
 			};
 
+			towerEchoSelectionDebug = Config.Bind("General", "Tower Echo Selection Debug", false);
+			towerEchoSelection = Config.Bind("General", "Tower Echo Selection", false);
+			towerEchoSelectionList = new List<WeakReference<StructureDefenceModule>>();
+
 			Logger.LogInfo("Cyka mod loaded");
 			HarmonyFileLog.Enabled = true;
 			Harmony harmony = new Harmony(pluginGuid);
@@ -574,5 +586,64 @@ namespace InfectionFreeZone {
 				}
 			}
 		}
+
+		[HarmonyPostfix]
+		[HarmonyPatch(typeof(StructureDefenceModule), "Awake")]
+		public static void PostfixStructureDefenceModule(StructureDefenceModule __instance) {
+			if (Main.towerEchoSelectionDebug.Value)
+				Console.WriteLine($"Structure defence module created");
+			Main.towerEchoSelectionList.Add(new WeakReference<StructureDefenceModule>(__instance));
+		}
+
+		[HarmonyPrefix]
+		[HarmonyPatch(typeof(SelectWeaponPanel), "OnWeaponItemClicked")]
+		public static void PostfixSelectWeaponPanel(WeaponItem selectedItem) {
+			if (!Main.towerEchoSelection.Value)
+				return;
+			if (selectedItem == null) {
+				if (Main.towerEchoSelectionDebug.Value)
+					Console.WriteLine("Selected weapon item is null !?");
+				return;
+			}
+
+			if (selectedItem.WeaponData == null) {
+				if (Main.towerEchoSelectionDebug.Value)
+					Console.WriteLine("Selected weapon data is null !?");
+				return;
+			}
+
+			if (Main.towerEchoSelectionDebug.Value) {
+				Console.WriteLine($"Selected weapon item is {selectedItem.name}");
+				Console.WriteLine($"Echoing weapon to {Main.towerEchoSelectionList.Count} towers");
+			}
+
+			for (var i = 0; i < Main.towerEchoSelectionList.Count; i++) {
+				try {
+					var towerEchoSelection = Main.towerEchoSelectionList[i];
+					if (towerEchoSelection.TryGetTarget(out var towerEchoSelectionT)) {
+						if (towerEchoSelectionT == null) {
+							if (Main.towerEchoSelectionDebug.Value)
+								Console.WriteLine("Tower defence module is null !?");
+							continue;
+						}
+
+						if (Main.towerEchoSelectionDebug.Value)
+							Console.WriteLine(
+								$"Tower defence weapon is {towerEchoSelectionT.SelectedWeapon.ToString()}");
+
+						towerEchoSelectionT.SetFieldOfView(selectedItem.WeaponData);
+						towerEchoSelectionT.SetupWeapon(selectedItem.WeaponData);
+
+						var selectedWeapon = towerEchoSelectionT.SelectedWeapon == null
+							? "null"
+							: towerEchoSelectionT.SelectedWeapon.ToString();
+						if (Main.towerEchoSelectionDebug.Value)
+							Console.WriteLine($"Tower defence weapon modified to {selectedWeapon}");
+					}
+				} catch (NullReferenceException e) {
+					Console.WriteLine($"Failed to set tower defence weapon: {e}");
+				}
+			}
+		}
 	}
 }

Projects/InfectionFreeZone/InfectionFreeZone/InfectionFreeZone.csproj

@@ -63,6 +63,9 @@
         <Reference Include="Zenject">
             <HintPath>$(GAME_MANAGED)/Zenject.dll</HintPath>
         </Reference>
+        <Reference Include="Sirenix.Serialization">
+            <HintPath>$(GAME_MANAGED)/Sirenix.Serialization.dll</HintPath>
+        </Reference>
     </ItemGroup>
     <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets"/>
 </Project>