private static IEnumerable <CodeInstruction> OnBeltBuilt_Transpiler(IEnumerable <CodeInstruction> instructions, ILGenerator iLGenerator)
{
/*
* Calls
* Multiplayer.Session.Factories.OnNewSetInserterPickTarget(objId, pickTarget, inserterId, offset, pointPos);
* After
* this.factorySystem.SetInserterPickTarget(inserterId, num6, num5 - num7);
*/
CodeMatcher codeMatcher = new CodeMatcher(instructions, iLGenerator)
.MatchForward(true,
new CodeMatch(i => i.opcode == OpCodes.Callvirt &&
((MethodInfo)i.operand).Name == nameof(FactorySystem.SetInserterPickTarget)
)
);
if (codeMatcher.IsInvalid)
{
NebulaModel.Logger.Log.Error("PlanetFactory_Transpiler.OnBeltBuilt 1 failed. Mod version not compatible with game version.");
return(instructions);
}
List <CodeInstruction> setInserterTargetInsts = codeMatcher.InstructionsWithOffsets(-5, -1); // inserterId, pickTarget, offset
CodeInstruction objIdInst = codeMatcher.InstructionAt(-13); // objId
List <CodeInstruction> pointPosInsts = codeMatcher.InstructionsWithOffsets(8, 10); // pointPos
codeMatcher = codeMatcher
.Advance(1)
.InsertAndAdvance(setInserterTargetInsts.ToArray())
.InsertAndAdvance(objIdInst)
.InsertAndAdvance(pointPosInsts.ToArray())
.InsertAndAdvance(HarmonyLib.Transpilers.EmitDelegate <Action <int, int, int, int, UnityEngine.Vector3> >((inserterId, pickTarget, offset, objId, pointPos) =>
{
if (Multiplayer.IsActive)
{
Multiplayer.Session.Factories.OnNewSetInserterPickTarget(objId, pickTarget, inserterId, offset, pointPos);
}
}));
/*
* Calls
* Multiplayer.Session.Factories.OnNewSetInserterInsertTarget(objId, pickTarget, inserterId, offset, pointPos);
* After
* this.factorySystem.SetInserterInsertTarget(inserterId, num9, num5 - num10);
*/
codeMatcher = codeMatcher
.MatchForward(true,
new CodeMatch(i => i.opcode == OpCodes.Callvirt &&
((MethodInfo)i.operand).Name == nameof(FactorySystem.SetInserterInsertTarget)
)
);
if (codeMatcher.IsInvalid)
{
NebulaModel.Logger.Log.Error("PlanetFactory_Transpiler.OnBeltBuilt 2 failed. Mod version not compatible with game version.");
return(codeMatcher.InstructionEnumeration());
}
setInserterTargetInsts = codeMatcher.InstructionsWithOffsets(-5, -1); // inserterId, pickTarget, offset
objIdInst = codeMatcher.InstructionAt(-13); // objId
pointPosInsts = codeMatcher.InstructionsWithOffsets(9, 11); // pointPos
codeMatcher = codeMatcher
.Advance(1)
.InsertAndAdvance(setInserterTargetInsts.ToArray())
.InsertAndAdvance(objIdInst)
.InsertAndAdvance(pointPosInsts.ToArray())
.InsertAndAdvance(HarmonyLib.Transpilers.EmitDelegate <Action <int, int, int, int, UnityEngine.Vector3> >((inserterId, pickTarget, offset, objId, pointPos) =>
{
if (Multiplayer.IsActive)
{
Multiplayer.Session.Factories.OnNewSetInserterInsertTarget(objId, pickTarget, inserterId, offset, pointPos);
}
}));
return(codeMatcher.InstructionEnumeration());
}