Merge pull request #218 from Baldie-dev/pause-game-fix

Game is not being paused for players in multiplayer
NebulaModTeam · Apr 24, 2021 · 5adb677 · 5adb677
2 parents 138367f + c11733e
commit 5adb677
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diff --git a/NebulaPatcher/NebulaPatcher.csproj b/NebulaPatcher/NebulaPatcher.csproj
@@ -90,6 +90,7 @@
     <Compile Include="Patches\Dynamic\UIStarmap_Patch.cs" />
     <Compile Include="Patches\Dynamic\VFInput_Patch.cs" />
     <Compile Include="Patches\Transpilers\CargoTraffic_Patch.cs" />
+    <Compile Include="Patches\Transpilers\GameMain_Patch.cs" />
     <Compile Include="Patches\Transpilers\PlanetFactory_Patch.cs" />
     <Compile Include="Patches\Transpilers\MechaDroneLogic_Patch.cs" />
     <Compile Include="Patches\Transpilers\PlayerAction_Build_Patch.cs" />

diff --git a/NebulaPatcher/Patches/Transpilers/GameMain_Patch.cs b/NebulaPatcher/Patches/Transpilers/GameMain_Patch.cs
@@ -0,0 +1,48 @@
+using HarmonyLib;
+using NebulaWorld;
+using System.Collections.Generic;
+using System.Reflection.Emit;
+
+namespace NebulaPatcher.Patches.Transpiler
+{
+    [HarmonyPatch(typeof(GameMain))]
+    class GameMain_Patch
+    {
+        //Ignore Pausing in the multiplayer:
+        //Change:  if (!this._paused)
+        //To:      if (!this._paused || SimulatedWorld.Initialized)
+
+        [HarmonyTranspiler] 
+        [HarmonyPatch("FixedUpdate")]
+        static IEnumerable<CodeInstruction> PickupBeltItems_Transpiler(ILGenerator gen, IEnumerable<CodeInstruction> instructions)
+        {
+            var codes = new List<CodeInstruction>(instructions);
+            for (int i = 6; i < codes.Count; i++)
+            {
+                if (codes[i].opcode == OpCodes.Callvirt &&
+                    codes[i - 1].opcode == OpCodes.Ldc_I4_1 &&
+                    codes[i - 2].opcode == OpCodes.Br &&
+                    codes[i - 3].opcode == OpCodes.Ldc_I4_0 &&
+                    codes[i - 4].opcode == OpCodes.Br &&
+                    codes[i - 5].opcode == OpCodes.Ceq)
+                {
+                    //Define new jump for firct condition
+                    Label targetLabel = gen.DefineLabel();
+                    codes[i + 4].labels.Add(targetLabel);
+
+                    //Add my condition
+                    codes.InsertRange(i + 4, new CodeInstruction[] {
+                            new CodeInstruction(OpCodes.Call, AccessTools.Method(typeof(SimulatedWorld), "get_Initialized")),
+                            new CodeInstruction(OpCodes.Brfalse_S, codes[i+3].operand)
+                    });
+
+                    //Change jump of first condition
+                    codes[i + 3] = new CodeInstruction(OpCodes.Brfalse_S, targetLabel);
+
+                    break;
+                }
+            }
+            return codes;
+        }
+    }
+}