/// <summary>Applies this Harmony patch to the game through the provided instance.</summary>
/// <param name="harmony">This mod's Harmony instance.</param>
public static void ApplyPatch(Harmony harmony)
{
HashSet <Type> typesToPatch = new HashSet <Type>(); //dynamic set of types that implement (e.g. override) the target method
foreach (Type type in AccessTools.AllTypes()) //for every type
{
if (typeof(Monster).IsAssignableFrom(type)) //if this is a subclass of monster
{
if (AccessTools.Method(type, nameof(Monster.getExtraDropItems)) is MethodInfo info) //if this type has an extra loot method
{
typesToPatch.Add(info.DeclaringType); //add that method's declaring type to the set
}
}
}
Utility.Monitor.Log($"Applying Harmony patch \"{nameof(HarmonyPatch_ToggleExtraLoot)}\": postfixing {typesToPatch.Count} implementations of SDV method \"Monster.getExtraDropitems()\".", LogLevel.Trace);
foreach (Type type in typesToPatch) //for each type that implements a unique version of the target method
{
try
{
Utility.Monitor.VerboseLog($"* Postfixing SDV method \"{type.Name}.getExtraDropitems()\".");
harmony.Patch(
original: AccessTools.Method(type, nameof(Monster.getExtraDropItems)),
postfix: new HarmonyMethod(typeof(HarmonyPatch_ToggleExtraLoot), nameof(getExtraDropItems_Postfix))
);
}
catch (Exception ex)
{
Utility.Monitor.VerboseLog($"Encountered an error while patching. Skipping {type.Name}. Full error message: {ex.ToString()}");
}
}
}
/// <summary>Applies this Harmony patch to the game.</summary>
/// <param name="harmony">The <see cref="Harmony"/> created with this mod's ID.</param>
/// <param name="monitor">The <see cref="IMonitor"/> provided by SMAPI. Used for log messages.</param>
public static void ApplyPatch(Harmony harmony, IMonitor monitor)
{
if (Applied)
{
return;
}
//store args
Monitor = monitor;
//initialize assets/properties
AssetName = ModEntry.AssetPrefix + "FishLocations"; //create asset name
TilePropertyName = ModEntry.PropertyPrefix + "FishLocations"; //create tile property name
AssetHelper.SetDefault(AssetName, new Dictionary <string, FishLocationsData>()); //create a default instance for the asset
//get methods to patch dynamically
HashSet <Type> getFishingLocationMethods = new HashSet <Type>(); //every type with a unique GameLocation.getFishingLocation(Vector2)
HashSet <Type> oceanCrabPotMethods = new HashSet <Type>(); //every type with a unique GameLocation.catchOceanCrabPotFishFromThisSpot(int, int)
foreach (Type type in AccessTools.AllTypes()) //for every type
{
if (typeof(GameLocation).IsAssignableFrom(type)) //if this is a type of GameLocation
{
if (AccessTools.Method(type, nameof(GameLocation.getFishingLocation), new[] { typeof(Vector2) }) is MethodInfo fishing) //if this type has a fishing method
{
getFishingLocationMethods.Add(fishing.DeclaringType); //add the method's declaring type to the set
}
if (AccessTools.Method(type, nameof(GameLocation.catchOceanCrabPotFishFromThisSpot), new[] { typeof(int), typeof(int) }) is MethodInfo ocean) //if this type has a crab pot method
{
oceanCrabPotMethods.Add(ocean.DeclaringType); //add the method's declaring type to the set
}
}
}
//apply patches
Monitor.Log($"Applying Harmony patch \"{nameof(HarmonyPatch_FishLocations)}\": postfixing every implementation of method \"GameLocation.getFishingLocation(Vector2)\".", LogLevel.Trace);
foreach (var type in getFishingLocationMethods) //for each unique version of the fishing method
{
Monitor.VerboseLog($"Applying Harmony patch \"{nameof(HarmonyPatch_FishLocations)}\": postfixing method \"{type.Name}.getFishingLocation(Vector2)\".");
harmony.Patch(
original: AccessTools.Method(type, nameof(GameLocation.getFishingLocation), new[] { typeof(Vector2) }),
postfix: new HarmonyMethod(typeof(HarmonyPatch_FishLocations), nameof(Postfix_getFishingLocation))
);
}
Monitor.Log($"Applying Harmony patch \"{nameof(HarmonyPatch_FishLocations)}\": postfixing every implementation of method \"GameLocation.catchOceanCrabPotFishFromThisSpot(int, int)\".", LogLevel.Trace);
foreach (var type in oceanCrabPotMethods) //for each unique version of the crab pot method
{
Monitor.VerboseLog($"Applying Harmony patch \"{nameof(HarmonyPatch_FishLocations)}\": postfixing method \"{type.Name}.catchOceanCrabPotFishFromThisSpot(int, int)\".");
harmony.Patch(
original: AccessTools.Method(type, nameof(GameLocation.catchOceanCrabPotFishFromThisSpot), new[] { typeof(int), typeof(int) }),
postfix: new HarmonyMethod(typeof(HarmonyPatch_FishLocations), nameof(Postfix_catchOceanCrabPotFishFromThisSpot))
);
}
Monitor.Log($"Applying Harmony patch \"{nameof(HarmonyPatch_FishLocations)}\": transpiling method \"CrabPot.DayUpdate(GameLocation)\".", LogLevel.Trace);
harmony.Patch(
original: AccessTools.Method(typeof(CrabPot), nameof(CrabPot.DayUpdate)),
transpiler: new HarmonyMethod(typeof(HarmonyPatch_FishLocations), nameof(Transpiler_CrabPot_DayUpdate))
);
Monitor.Log($"Applying Harmony patch \"{nameof(HarmonyPatch_FishLocations)}\": prefixing method \"GameLocation.getFish(float, int, int, Farmer, double, Vector2, string)\".", LogLevel.Trace);
harmony.Patch(
original: AccessTools.Method(typeof(GameLocation), nameof(GameLocation.getFish)),
prefix: new HarmonyMethod(typeof(HarmonyPatch_FishLocations), nameof(Prefix_getFish))
);
Applied = true;
}