From 77a5d03019c59196587f656b7ee069ae0a033566 Mon Sep 17 00:00:00 2001
From: Garrett Cox <garrettjcox@gmail.com>
Date: Sat, 3 Sep 2022 15:46:33 -0500
Subject: [PATCH] Hook into file delete and clear notes

---
 libultraship/libultraship/Hooks.h                           | 1 +
 soh/soh/Enhancements/randomizer/randomizer_item_tracker.cpp | 6 +++++-
 soh/soh/SaveManager.cpp                                     | 1 +
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/libultraship/libultraship/Hooks.h b/libultraship/libultraship/Hooks.h
index f9cd8b4ba..fd6c049bc 100644
--- a/libultraship/libultraship/Hooks.h
+++ b/libultraship/libultraship/Hooks.h
@@ -32,4 +32,5 @@ namespace Ship {
     DEFINE_HOOK(GfxInit, void());
     DEFINE_HOOK(ExitGame, void());
     DEFINE_HOOK(LoadFile, void(uint32_t fileNum));
+    DEFINE_HOOK(DeleteFile, void(uint32_t fileNum));
 }
diff --git a/soh/soh/Enhancements/randomizer/randomizer_item_tracker.cpp b/soh/soh/Enhancements/randomizer/randomizer_item_tracker.cpp
index 36b5593ea..5b52047ab 100644
--- a/soh/soh/Enhancements/randomizer/randomizer_item_tracker.cpp
+++ b/soh/soh/Enhancements/randomizer/randomizer_item_tracker.cpp
@@ -930,7 +930,11 @@ void InitItemTracker() {
         buttonsPressed = cont_pad;
     });
     Ship::RegisterHook<Ship::LoadFile>([](uint32_t fileNum) {
-        const char* initialTrackerNotes = CVar_GetString(("gItemTrackerNotes" + std::to_string(gSaveContext.fileNum)).c_str(), "");
+        const char* initialTrackerNotes = CVar_GetString(("gItemTrackerNotes" + std::to_string(fileNum)).c_str(), "");
         strcpy(itemTrackerNotes.Data, initialTrackerNotes);
     });
+    Ship::RegisterHook<Ship::DeleteFile>([](uint32_t fileNum) {
+        CVar_SetString(("gItemTrackerNotes" + std::to_string(fileNum)).c_str(), "");
+        SohImGui::RequestCvarSaveOnNextTick();
+    });
 }
diff --git a/soh/soh/SaveManager.cpp b/soh/soh/SaveManager.cpp
index 8de0b0f18..3305f1d70 100644
--- a/soh/soh/SaveManager.cpp
+++ b/soh/soh/SaveManager.cpp
@@ -1592,6 +1592,7 @@ extern "C" void Save_CopyFile(int from, int to) {
 
 extern "C" void Save_DeleteFile(int fileNum) {
     SaveManager::Instance->DeleteZeldaFile(fileNum);
+    Ship::ExecuteHooks<Ship::DeleteFile>(fileNum);
 }
 
 extern "C" bool Save_Exist(int fileNum) {