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using System.Collections.Generic;
using Microsoft.Xna.Framework.Graphics;
using StardewModdingAPI.AssemblyRewriters;
using StardewModdingAPI.Events;
using StardewModdingAPI.Framework.ModLoading;
using StardewModdingAPI.Framework.ModLoading.Finders;
using StardewModdingAPI.Framework.ModLoading.Rewriters;
using StardewValley;
namespace StardewModdingAPI.Metadata
{
/// <summary>Provides CIL instruction handlers which rewrite mods for compatibility and throw exceptions for incompatible code.</summary>
internal class InstructionMetadata
{
/*********
** Properties
*********/
/// <summary>The assembly names to which to heuristically detect broken references.</summary>
/// <remarks>The current implementation only works correctly with assemblies that should always be present.</remarks>
private readonly string[] ValidateReferencesToAssemblies = { "StardewModdingAPI", "Stardew Valley", "StardewValley" };
/*********
** Public methods
*********/
/// <summary>Get rewriters which detect or fix incompatible CIL instructions in mod assemblies.</summary>
public IEnumerable<IInstructionHandler> GetHandlers()
{
return new IInstructionHandler[]
{
/****
** rewrite CIL to fix incompatible code
****/
// crossplatform
new MethodParentRewriter(typeof(SpriteBatch), typeof(SpriteBatchMethods), onlyIfPlatformChanged: true),
// Stardew Valley 1.2
new FieldToPropertyRewriter(typeof(Game1), nameof(Game1.activeClickableMenu)),
new FieldToPropertyRewriter(typeof(Game1), nameof(Game1.currentMinigame)),
new FieldToPropertyRewriter(typeof(Game1), nameof(Game1.gameMode)),
new FieldToPropertyRewriter(typeof(Game1), nameof(Game1.player)),
new FieldReplaceRewriter(typeof(Game1), "borderFont", nameof(Game1.smallFont)),
new FieldReplaceRewriter(typeof(Game1), "smoothFont", nameof(Game1.smallFont)),
// SMAPI 1.9
new TypeReferenceRewriter("StardewModdingAPI.Inheritance.ItemStackChange", typeof(ItemStackChange)),
// SMAPI 2.0
new VirtualEntryCallRemover(), // Mod.Entry changed from virtual to abstract in SMAPI 2.0, which breaks the few mods which called base.Entry()
/****
** detect incompatible code
****/
// changes in Stardew Valley 1.2 (with no rewriters)
new FieldFinder("StardewValley.Item", "set_Name", InstructionHandleResult.NotCompatible),
// APIs removed in SMAPI 1.9
new TypeFinder("StardewModdingAPI.Advanced.ConfigFile", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Advanced.IConfigFile", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Entities.SPlayer", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Extensions", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Inheritance.SGame", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Inheritance.SObject", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.LogWriter", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Manifest", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Version", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GraphicsEvents", "DrawDebug", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GraphicsEvents", "DrawTick", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GraphicsEvents", "OnPostRenderHudEventNoCheck", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GraphicsEvents", "OnPostRenderGuiEventNoCheck", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GraphicsEvents", "OnPreRenderHudEventNoCheck", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GraphicsEvents", "OnPreRenderGuiEventNoCheck", InstructionHandleResult.NotCompatible),
// APIs removed in SMAPI 2.0
new TypeFinder("StardewModdingAPI.Command", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Config", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Log", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GameEvents", "Initialize", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GameEvents", "LoadContent", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.GameEvents", "GameLoaded", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.PlayerEvents", "LoadedGame", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.PlayerEvents", "FarmerChanged", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.TimeEvents", "DayOfMonthChanged", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.TimeEvents", "YearOfGameChanged", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.TimeEvents", "SeasonOfYearChanged", InstructionHandleResult.NotCompatible),
new EventFinder("StardewModdingAPI.Events.TimeEvents", "OnNewDay", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Events.EventArgsCommand", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Events.EventArgsFarmerChanged", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Events.EventArgsLoadedGameChanged", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Events.EventArgsNewDay", InstructionHandleResult.NotCompatible),
new TypeFinder("StardewModdingAPI.Events.EventArgsStringChanged", InstructionHandleResult.NotCompatible),
new PropertyFinder("StardewModdingAPI.Mod", "PathOnDisk", InstructionHandleResult.NotCompatible),
new PropertyFinder("StardewModdingAPI.Mod", "BaseConfigPath", InstructionHandleResult.NotCompatible),
new PropertyFinder("StardewModdingAPI.Mod", "PerSaveConfigFolder", InstructionHandleResult.NotCompatible),
new PropertyFinder("StardewModdingAPI.Mod", "PerSaveConfigPath", InstructionHandleResult.NotCompatible),
// broken code
new ReferenceToMissingMemberFinder(this.ValidateReferencesToAssemblies),
new ReferenceToMemberWithUnexpectedTypeFinder(this.ValidateReferencesToAssemblies),
/****
** detect code which may impact game stability
****/
new TypeFinder("Harmony.HarmonyInstance", InstructionHandleResult.DetectedGamePatch),
new TypeFinder("System.Runtime.CompilerServices.CallSite", InstructionHandleResult.DetectedDynamic),
new FieldFinder(typeof(SaveGame).FullName, nameof(SaveGame.serializer), InstructionHandleResult.DetectedSaveSerialiser),
new FieldFinder(typeof(SaveGame).FullName, nameof(SaveGame.farmerSerializer), InstructionHandleResult.DetectedSaveSerialiser),
new FieldFinder(typeof(SaveGame).FullName, nameof(SaveGame.locationSerializer), InstructionHandleResult.DetectedSaveSerialiser),
new EventFinder(typeof(SpecialisedEvents).FullName, nameof(SpecialisedEvents.UnvalidatedUpdateTick), InstructionHandleResult.DetectedUnvalidatedUpdateTick)
};
}
}
}
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