CLre/CLre/Fixes/EnchantmentTableFloatParseFix.cs

using System;
using System.Globalization;
using System.Reflection;
using HarmonyLib;

namespace CLre.Fixes
{
    public class EnchantmentTableFloatParseFix
    {
        
    }

    [Bugfix(name = "EnchantmentTableFloatParseFix",
        description = "Make all float parsing culture-invariant",
        more = "https://trello.com/c/qawBFb7P/1-enchantment-table-fails-to-work",
        component = BugfixType.HarmonyPatch, id = 1)]
    [HarmonyPatch]
    class Float_TryParse_Patch
    {
        [HarmonyPostfix]
        public static void AfterMethodCall(string s, ref float result, ref bool __result)
        {
            if (__result) return;
#if DEBUG
            API.Utility.Logging.Log($"Replacing float.TryParse method call with invariant call. Parsing: \"{s}\"");
#endif
            __result = float.TryParse(s,
                NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite | NumberStyles.AllowLeadingSign |
                NumberStyles.AllowDecimalPoint | NumberStyles.AllowThousands | NumberStyles.AllowExponent,
                NumberFormatInfo.InvariantInfo, out result);
            
#if DEBUG
            API.Utility.Logging.Log($"Parsed \"{s}\" into {result} (successfully? {__result})\n{Environment.StackTrace}");
#endif
        }
        
        [HarmonyTargetMethod]
        public static MethodBase Target()
        {
            return AccessTools.Method(typeof(float), "TryParse", new []{typeof(string), typeof(float).MakeByRefType()});
        }
    }
    
    [Bugfix(name = "EnchantmentTableFloatParseFix",
        description = "Make all float parsing culture-invariant",
        component = BugfixType.HarmonyPatch, id = 1)]
    [HarmonyPatch(typeof(float), "Parse", new Type[] {typeof(string)})]
    class Float_Parse_Patch
    {
        [HarmonyPrefix]
        public static bool BeforeMethodCall(string s, ref float __result)
        {
#if DEBUG
            API.Utility.Logging.Log($"Replacing float.Parse method call with invariant call. Parsing: \"{s}\"");
#endif
            bool success = float.TryParse(s,
                NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite | NumberStyles.AllowLeadingSign |
                NumberStyles.AllowDecimalPoint | NumberStyles.AllowThousands | NumberStyles.AllowExponent,
                NumberFormatInfo.InvariantInfo, out __result);
#if DEBUG
            API.Utility.Logging.Log($"Parsed \"{s}\" into {__result} (successfully? {success})");
#endif
            return !success;
        }
    }
}