From 7865a8a944beb70c52236da7fa7fd0a257083871 Mon Sep 17 00:00:00 2001
From: Gedof <gui.fernandez@hotmail.com>
Date: Sat, 16 Nov 2024 00:02:40 -0300
Subject: [PATCH] Added time saver to open the Shadow Temple Door in both ages
 at the same time.

---
 soh/soh/Enhancements/enhancementTypes.h |  6 ++++++
 soh/soh/Enhancements/mods.cpp           | 22 ++++++++++++++++++++++
 soh/soh/SohMenuBar.cpp                  |  7 +++++++
 3 files changed, 35 insertions(+)

diff --git a/soh/soh/Enhancements/enhancementTypes.h b/soh/soh/Enhancements/enhancementTypes.h
index d57a94991..e235703e0 100644
--- a/soh/soh/Enhancements/enhancementTypes.h
+++ b/soh/soh/Enhancements/enhancementTypes.h
@@ -28,6 +28,12 @@ typedef enum {
     FORCED_DIALOG_SKIP_ALL
 } ForcedDialogMode;
 
+typedef enum {
+    PERSIST_SHADOW_DOOR_DISABLED,
+    PERSIST_SHADOW_DOOR_CHILD,
+    PERSIST_SHADOW_DOOR_BOTH
+} PersistShadowDoorMode;
+
 typedef enum {
     BUNNY_HOOD_VANILLA,
     BUNNY_HOOD_FAST_AND_JUMP,
diff --git a/soh/soh/Enhancements/mods.cpp b/soh/soh/Enhancements/mods.cpp
index 0dacbef42..5dceaac93 100644
--- a/soh/soh/Enhancements/mods.cpp
+++ b/soh/soh/Enhancements/mods.cpp
@@ -1395,6 +1395,27 @@ void RegisterRandomizerCompasses() {
     });
 }
 
+void RegisterPersistShadowDoor() {
+    //Change both age flags when opening Shadow Temple Door
+    GameInteractor::Instance->RegisterGameHook<GameInteractor::OnSceneFlagSet>(
+        [](int16_t sceneNum, int16_t flagType, int16_t flag) 
+        {
+            int32_t pShdwDoor = CVarGetInteger(CVAR_ENHANCEMENT("PersistShadowDoor"), PERSIST_SHADOW_DOOR_DISABLED);
+            int16_t childDoor = 0x1F; //child flag
+            int16_t adultDoor = 0x1E; //adult flag
+
+            if (pShdwDoor != PERSIST_SHADOW_DOOR_DISABLED && 
+                sceneNum == SCENE_GRAVEYARD && 
+                flagType == FLAG_SCENE_SWITCH)
+            {
+                if ((pShdwDoor == PERSIST_SHADOW_DOOR_CHILD || pShdwDoor == PERSIST_SHADOW_DOOR_BOTH) && flag == childDoor)
+                    GameInteractor::RawAction::SetSceneFlag(SCENE_GRAVEYARD, FLAG_SCENE_SWITCH, adultDoor);
+                else if (pShdwDoor == PERSIST_SHADOW_DOOR_BOTH && flag == adultDoor)
+                    GameInteractor::RawAction::SetSceneFlag(SCENE_GRAVEYARD, FLAG_SCENE_SWITCH, childDoor);
+            }
+        });
+}
+
 void InitMods() {
     BossRush_RegisterHooks();
     RandomizerRegisterHooks();
@@ -1438,4 +1459,5 @@ void InitMods() {
     RegisterHurtContainerModeHandler();
     RegisterPauseMenuHooks();
     RandoKaleido_RegisterHooks();
+    RegisterPersistShadowDoor();
 }
diff --git a/soh/soh/SohMenuBar.cpp b/soh/soh/SohMenuBar.cpp
index 71336671b..61fab1684 100644
--- a/soh/soh/SohMenuBar.cpp
+++ b/soh/soh/SohMenuBar.cpp
@@ -80,6 +80,7 @@ static const char* imguiScaleOptions[4] = { "Small", "Normal", "Large", "X-Large
     static const char* chestStyleMatchesContentsOptions[4] = { "Disabled", "Both", "Texture Only", "Size Only" };
     static const char* skipGetItemAnimationOptions[3] = { "Disabled", "Junk Items", "All Items" };
     static const char* skipForcedDialogOptions[4] = { "None", "Navi Only", "NPCs Only", "All" };
+    static const char* persistShadowDoorOptions[3] = { "Disabled", "Child to Adult", "Both Ways"};
     static const char* bunnyHoodOptions[3] = { "Disabled", "Faster Run & Longer Jump", "Faster Run" };
     static const char* mirroredWorldModes[9] = {
         "Disabled",           "Always",        "Random",          "Random (Seeded)",          "Dungeons",
@@ -794,6 +795,12 @@ void DrawEnhancementsMenu() {
                     "- Not within range of Ocarina playing spots");
                 UIWidgets::PaddedEnhancementCheckbox("Pause Warp", CVAR_ENHANCEMENT("PauseWarp"), true, false);
                 UIWidgets::Tooltip("Selection of warp song in pause menu initiates warp. Disables song playback.");
+                UIWidgets::PaddedText("Persist Shadow Temple Door through time", true, false);
+                UIWidgets::EnhancementCombobox(CVAR_ENHANCEMENT("PersistShadowDoor"), persistShadowDoorOptions, PERSIST_SHADOW_DOOR_DISABLED);
+                UIWidgets::Tooltip(
+                    "The Shadow Temple Door in Graveyard opens for both ages.\n"
+                    " - Child to Adult: If you open the door as Child, it will be open as Adult\n"
+                    " - Both Ways: If you open the door in any age, it will be open as the other too");
                 
                 ImGui::EndTable();
                 ImGui::EndMenu();