public static IEnumerable <CodeInstruction> Free_Transpiler(IEnumerable <CodeInstruction> instructions)
{
CodeMatcher matcher = new CodeMatcher(instructions)
.MatchForward(true,
new CodeMatch(OpCodes.Ldarg_0),
new CodeMatch(i => i.opcode == OpCodes.Call && ((MethodInfo)i.operand).Name == "get_controller"),
new CodeMatch(OpCodes.Ldnull),
new CodeMatch(i => i.opcode == OpCodes.Call && ((MethodInfo)i.operand).Name == "op_Inequality"),
new CodeMatch(OpCodes.Brfalse)
);
if (matcher.IsInvalid)
{
NebulaModel.Logger.Log.Error("Player.Free_Transpiler failed. Mod version not compatible with game version.");
return(instructions);
}
object jumpOperand = matcher.InstructionAt(4).operand;
return(matcher
.SetOperandAndAdvance(jumpOperand)
.InstructionEnumeration());
}