Fix init when pasting in a programmable block

Improvements for imgui input handling

CringeLauncher/Patches/PbInstantiatePatch.cs

@@ -0,0 +1,36 @@
+using HarmonyLib;
+using Sandbox.Game.Entities.Blocks;
+using System.Reflection.Emit;
+
+namespace CringeLauncher.Patches;
+
+[HarmonyPatch(typeof(MyProgrammableBlock), "UpdateBeforeSimulation")]
+internal static class PbInstantiatePatch
+{
+    [HarmonyTranspiler]
+    public static List<CodeInstruction> UpdateBeforeSimulationTranspiler(IEnumerable<CodeInstruction> instructions)
+    {
+        var list = instructions.ToList();
+
+        var index = list.FindIndex(b => b.opcode == OpCodes.Brfalse);
+
+        //get second brfase
+        index = list.FindIndex(index, b => b.opcode == OpCodes.Brfalse);
+
+        var jump = new CodeInstruction(list[index])
+        {
+            opcode = OpCodes.Brtrue
+        };
+
+        index++;
+
+        list.Insert(index++, new CodeInstruction(OpCodes.Ldarg_0));
+        list.Insert(index++, CodeInstruction.CallClosure(PveMethod));
+        list.Insert(index, jump);
+
+        return list;
+    }
+
+    //IMPORTANT: if you reference CompilingPbs in the transpiler, ModScriptCompilerPatch will cause static init of MyScriptWhitelist, crashing the game
+    private static bool PveMethod(MyProgrammableBlock block) => ModScriptCompilerPatch.CompilingPbs.Contains(block);
+}