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-rw-r--r--src/SMAPI/Patches/DialogueErrorPatch.cs192
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diff --git a/src/SMAPI/Patches/DialogueErrorPatch.cs b/src/SMAPI/Patches/DialogueErrorPatch.cs
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--- a/src/SMAPI/Patches/DialogueErrorPatch.cs
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-using System;
-using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
-using StardewModdingAPI.Framework.Patching;
-using StardewModdingAPI.Framework.Reflection;
-using StardewValley;
-#if HARMONY_2
-using HarmonyLib;
-using StardewModdingAPI.Framework;
-#else
-using System.Reflection;
-using Harmony;
-#endif
-
-namespace StardewModdingAPI.Patches
-{
- /// <summary>A Harmony patch for the <see cref="Dialogue"/> constructor which intercepts invalid dialogue lines and logs an error instead of crashing.</summary>
- /// <remarks>Patch methods must be static for Harmony to work correctly. See the Harmony documentation before renaming patch arguments.</remarks>
- [SuppressMessage("ReSharper", "InconsistentNaming", Justification = "Argument names are defined by Harmony and methods are named for clarity.")]
- [SuppressMessage("ReSharper", "IdentifierTypo", Justification = "Argument names are defined by Harmony and methods are named for clarity.")]
- internal class DialogueErrorPatch : IHarmonyPatch
- {
- /*********
- ** Fields
- *********/
- /// <summary>Writes messages to the console and log file on behalf of the game.</summary>
- private static IMonitor MonitorForGame;
-
- /// <summary>Simplifies access to private code.</summary>
- private static Reflector Reflection;
-
-
- /*********
- ** Accessors
- *********/
- /// <inheritdoc />
- public string Name => nameof(DialogueErrorPatch);
-
-
- /*********
- ** Public methods
- *********/
- /// <summary>Construct an instance.</summary>
- /// <param name="monitorForGame">Writes messages to the console and log file on behalf of the game.</param>
- /// <param name="reflector">Simplifies access to private code.</param>
- public DialogueErrorPatch(IMonitor monitorForGame, Reflector reflector)
- {
- DialogueErrorPatch.MonitorForGame = monitorForGame;
- DialogueErrorPatch.Reflection = reflector;
- }
-
-
- /// <inheritdoc />
-#if HARMONY_2
- public void Apply(Harmony harmony)
- {
- harmony.Patch(
- original: AccessTools.Constructor(typeof(Dialogue), new[] { typeof(string), typeof(NPC) }),
- finalizer: new HarmonyMethod(this.GetType(), nameof(DialogueErrorPatch.Finalize_Dialogue_Constructor))
- );
- harmony.Patch(
- original: AccessTools.Property(typeof(NPC), nameof(NPC.CurrentDialogue)).GetMethod,
- finalizer: new HarmonyMethod(this.GetType(), nameof(DialogueErrorPatch.Finalize_NPC_CurrentDialogue))
- );
- }
-#else
- public void Apply(HarmonyInstance harmony)
- {
- harmony.Patch(
- original: AccessTools.Constructor(typeof(Dialogue), new[] { typeof(string), typeof(NPC) }),
- prefix: new HarmonyMethod(this.GetType(), nameof(DialogueErrorPatch.Before_Dialogue_Constructor))
- );
- harmony.Patch(
- original: AccessTools.Property(typeof(NPC), nameof(NPC.CurrentDialogue)).GetMethod,
- prefix: new HarmonyMethod(this.GetType(), nameof(DialogueErrorPatch.Before_NPC_CurrentDialogue))
- );
- }
-#endif
-
-
- /*********
- ** Private methods
- *********/
-#if HARMONY_2
- /// <summary>The method to call after the Dialogue constructor.</summary>
- /// <param name="__instance">The instance being patched.</param>
- /// <param name="masterDialogue">The dialogue being parsed.</param>
- /// <param name="speaker">The NPC for which the dialogue is being parsed.</param>
- /// <param name="__exception">The exception thrown by the wrapped method, if any.</param>
- /// <returns>Returns the exception to throw, if any.</returns>
- private static Exception Finalize_Dialogue_Constructor(Dialogue __instance, string masterDialogue, NPC speaker, Exception __exception)
- {
- if (__exception != null)
- {
- // log message
- string name = !string.IsNullOrWhiteSpace(speaker?.Name) ? speaker.Name : null;
- DialogueErrorPatch.MonitorForGame.Log($"Failed parsing dialogue string{(name != null ? $" for {name}" : "")}:\n{masterDialogue}\n{__exception.GetLogSummary()}", LogLevel.Error);
-
- // set default dialogue
- IReflectedMethod parseDialogueString = DialogueErrorPatch.Reflection.GetMethod(__instance, "parseDialogueString");
- IReflectedMethod checkForSpecialDialogueAttributes = DialogueErrorPatch.Reflection.GetMethod(__instance, "checkForSpecialDialogueAttributes");
- parseDialogueString.Invoke("...");
- checkForSpecialDialogueAttributes.Invoke();
- }
-
- return null;
- }
-
- /// <summary>The method to call after <see cref="NPC.CurrentDialogue"/>.</summary>
- /// <param name="__instance">The instance being patched.</param>
- /// <param name="__result">The return value of the original method.</param>
- /// <param name="__exception">The exception thrown by the wrapped method, if any.</param>
- /// <returns>Returns the exception to throw, if any.</returns>
- private static Exception Finalize_NPC_CurrentDialogue(NPC __instance, ref Stack<Dialogue> __result, Exception __exception)
- {
- if (__exception == null)
- return null;
-
- DialogueErrorPatch.MonitorForGame.Log($"Failed loading current dialogue for NPC {__instance.Name}:\n{__exception.GetLogSummary()}", LogLevel.Error);
- __result = new Stack<Dialogue>();
-
- return null;
- }
-#else
-
- /// <summary>The method to call instead of the Dialogue constructor.</summary>
- /// <param name="__instance">The instance being patched.</param>
- /// <param name="masterDialogue">The dialogue being parsed.</param>
- /// <param name="speaker">The NPC for which the dialogue is being parsed.</param>
- /// <returns>Returns whether to execute the original method.</returns>
- private static bool Before_Dialogue_Constructor(Dialogue __instance, string masterDialogue, NPC speaker)
- {
- // get private members
- bool nameArraysTranslated = DialogueErrorPatch.Reflection.GetField<bool>(typeof(Dialogue), "nameArraysTranslated").GetValue();
- IReflectedMethod translateArraysOfStrings = DialogueErrorPatch.Reflection.GetMethod(typeof(Dialogue), "TranslateArraysOfStrings");
- IReflectedMethod parseDialogueString = DialogueErrorPatch.Reflection.GetMethod(__instance, "parseDialogueString");
- IReflectedMethod checkForSpecialDialogueAttributes = DialogueErrorPatch.Reflection.GetMethod(__instance, "checkForSpecialDialogueAttributes");
-
- // replicate base constructor
- __instance.dialogues ??= new List<string>();
-
- // duplicate code with try..catch
- try
- {
- if (!nameArraysTranslated)
- translateArraysOfStrings.Invoke();
- __instance.speaker = speaker;
- parseDialogueString.Invoke(masterDialogue);
- checkForSpecialDialogueAttributes.Invoke();
- }
- catch (Exception baseEx) when (baseEx.InnerException is TargetInvocationException invocationEx && invocationEx.InnerException is Exception ex)
- {
- string name = !string.IsNullOrWhiteSpace(speaker?.Name) ? speaker.Name : null;
- DialogueErrorPatch.MonitorForGame.Log($"Failed parsing dialogue string{(name != null ? $" for {name}" : "")}:\n{masterDialogue}\n{ex}", LogLevel.Error);
-
- parseDialogueString.Invoke("...");
- checkForSpecialDialogueAttributes.Invoke();
- }
-
- return false;
- }
-
- /// <summary>The method to call instead of <see cref="NPC.CurrentDialogue"/>.</summary>
- /// <param name="__instance">The instance being patched.</param>
- /// <param name="__result">The return value of the original method.</param>
- /// <param name="__originalMethod">The method being wrapped.</param>
- /// <returns>Returns whether to execute the original method.</returns>
- private static bool Before_NPC_CurrentDialogue(NPC __instance, ref Stack<Dialogue> __result, MethodInfo __originalMethod)
- {
- const string key = nameof(Before_NPC_CurrentDialogue);
- if (!PatchHelper.StartIntercept(key))
- return true;
-
- try
- {
- __result = (Stack<Dialogue>)__originalMethod.Invoke(__instance, new object[0]);
- return false;
- }
- catch (TargetInvocationException ex)
- {
- DialogueErrorPatch.MonitorForGame.Log($"Failed loading current dialogue for NPC {__instance.Name}:\n{ex.InnerException ?? ex}", LogLevel.Error);
- __result = new Stack<Dialogue>();
- return false;
- }
- finally
- {
- PatchHelper.StopIntercept(key);
- }
- }
-#endif
- }
-}