rando: option to allow swordless epona items (#6727)

11 files changed, 112 insertions, 50 deletions

diff --git a/soh/include/functions.h b/soh/include/functions.h
index 54f2c2b5d..066b1d1d9 100644
--- a/soh/include/functions.h
+++ b/soh/include/functions.h
@@ -2459,7 +2459,6 @@ void Font_LoadOrderedFontNTSC(Font* font);
 // #endregion
 
 // #region SOH [General]
-void Interface_RandoRestoreSwordless(void);
 s32 Ship_CalcShouldDrawAndUpdate(PlayState* play, Actor* actor, Vec3f* projectedPos, f32 projectedW, bool* shouldDraw,
                                  bool* shouldUpdate);
 
diff --git a/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h b/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
index d7a66640d..b0f44446d 100644
--- a/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
+++ b/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
@@ -3016,6 +3016,49 @@ typedef enum {
     // - `*EnPeehat`
     // - `*PlayState`
     VB_PEEHAT_SPAWN_LARVAS,
+
+    // #### `result`
+    // ```c
+    // gSaveContext.equips.buttonItems[0] != ITEM_NONE
+    // ```
+    // Whether the B button slot should be treated as holding an item when entering the
+    // horseback/minigame "temporary B" force path. Rando returns `true` for a swordless
+    // player so the swordless-on-Epona item glitch can be blocked.
+    // #### `args`
+    // - `*PlayState`
+    VB_TEMP_B_TREAT_AS_OCCUPIED,
+
+    // #### `result`
+    // ```c
+    // true
+    // ```
+    // Side-effect hook (return value ignored): fired right after the vanilla
+    // `buttonStatus[0] = buttonItems[0]` stash so rando can relocate it to its swordless
+    // sentinel for later restoration.
+    // #### `args`
+    // - `*PlayState`
+    VB_TEMP_B_STASH_SWORDLESS,
+
+    // #### `result`
+    // ```c
+    // (gSaveContext.equips.buttonItems[0] != ITEM_NONE) || (gSaveContext.infTable[29] == 0)
+    // ```
+    // Whether the "temporary B" item should be restored to the B button. Rando also returns
+    // `true` when it had stashed a swordless sentinel.
+    // #### `args`
+    // - None
+    VB_TEMP_B_SHOULD_RESTORE,
+
+    // #### `result`
+    // ```c
+    // true
+    // ```
+    // Side-effect hook (return value ignored): fired right after the vanilla
+    // `buttonItems[0] = buttonStatus[0]` restore so rando can convert its swordless sentinel
+    // back into an empty (swordless) B button.
+    // #### `args`
+    // - None
+    VB_TEMP_B_RESTORE_SWORDLESS,
 } GIVanillaBehavior;
 
 #endif
diff --git a/soh/soh/Enhancements/randomizer/hook_handlers.cpp b/soh/soh/Enhancements/randomizer/hook_handlers.cpp
index 2cae55af0..1d01488a7 100644
--- a/soh/soh/Enhancements/randomizer/hook_handlers.cpp
+++ b/soh/soh/Enhancements/randomizer/hook_handlers.cpp
@@ -962,6 +962,22 @@ static ScrubIdentity IdentifyScrub(s32 sceneNum, s32 actorParams, s32 respawnDat
     return scrubIdentity;
 }
 
+// buttonStatus[0] doubles as "B disabled" (BTN_DISABLED == 255 == ITEM_NONE) and as temp-B
+// storage during minigames/Epona. We use ITEM_NONE_FE (254) as a sentinel so a swordless rando
+// player can be funneled through that same temp-B machinery and restored to an empty B later.
+#define SWORDLESS_STATUS ITEM_NONE_FE
+
+// true when a swordless player should be funneled through temporary-B force path
+// (so their empty B is treated as "occupied", blocking swordless-on-Epona item glitch).
+static bool RandoCanTrackSwordless(PlayState* play) {
+    Player* player = GET_PLAYER(play);
+    // Child is always assumed swordless until the Kokiri Sword is found; adult only with MS shuffle.
+    bool isSwordless = (LINK_IS_CHILD || RAND_GET_OPTION(RSK_SHUFFLE_MASTER_SWORD)) &&
+                       gSaveContext.equips.buttonItems[0] == ITEM_NONE && Flags_GetInfTable(INFTABLE_SWORDLESS);
+    bool wasSwordlessBefore = gSaveContext.buttonStatus[0] == SWORDLESS_STATUS;
+    return isSwordless && !wasSwordlessBefore && !RAND_GET_OPTION(RSK_SWORDLESS_EPONA_ITEMS);
+}
+
 void RandomizerOnVanillaBehaviorHandler(GIVanillaBehavior id, bool* should, va_list originalArgs) {
     va_list args;
     va_copy(args, originalArgs);
@@ -1469,6 +1485,27 @@ void RandomizerOnVanillaBehaviorHandler(GIVanillaBehavior id, bool* should, va_l
             }
             break;
         }
+        case VB_TEMP_B_TREAT_AS_OCCUPIED:
+            // Treat a swordless player's empty B as occupied so they enter the temp-B force path.
+            *should = *should || RandoCanTrackSwordless(va_arg(args, PlayState*));
+            break;
+        case VB_TEMP_B_STASH_SWORDLESS:
+            // Relocate the just-stashed temp-B to the swordless sentinel for later restoration.
+            if (RandoCanTrackSwordless(va_arg(args, PlayState*))) {
+                gSaveContext.buttonStatus[0] = SWORDLESS_STATUS;
+            }
+            break;
+        case VB_TEMP_B_SHOULD_RESTORE:
+            // Also restore the B button when a swordless sentinel was stashed.
+            *should = *should || gSaveContext.buttonStatus[0] == SWORDLESS_STATUS;
+            break;
+        case VB_TEMP_B_RESTORE_SWORDLESS:
+            // Convert the swordless sentinel back into an empty (swordless) B button.
+            if (gSaveContext.buttonStatus[0] == SWORDLESS_STATUS) {
+                gSaveContext.equips.buttonItems[0] = ITEM_NONE;
+                gSaveContext.buttonStatus[0] = BTN_ENABLED;
+            }
+            break;
         case VB_TRADE_POCKET_CUCCO: {
             EnNiwLady* enNiwLady = va_arg(args, EnNiwLady*);
             Flags_UnsetRandomizerInf(RAND_INF_ADULT_TRADES_HAS_POCKET_CUCCO);
diff --git a/soh/soh/Enhancements/randomizer/option_descriptions.cpp b/soh/soh/Enhancements/randomizer/option_descriptions.cpp
index cc9a78008..a6b4b5a12 100644
--- a/soh/soh/Enhancements/randomizer/option_descriptions.cpp
+++ b/soh/soh/Enhancements/randomizer/option_descriptions.cpp
@@ -243,6 +243,12 @@ void Settings::CreateOptionDescriptions() {
         "\n"
         "Adult Link will start with a second free item instead of the Master Sword.\n"
         "If you haven't found the Master Sword before facing Ganon, you won't receive it during the fight.";
+    mOptionDescriptions[RSK_SWORDLESS_EPONA_ITEMS] =
+        "Restores the vanilla glitch that lets a swordless player use C-button items (bottles, bombs, "
+        "magic, etc.) while riding Epona.\n"
+        "\n"
+        "When disabled, the B button is forced to the bow and the C buttons are disabled while swordless "
+        "on Epona, blocking the glitch.";
     mOptionDescriptions[RSK_SHUFFLE_CHILD_WALLET] = "Enabling this shuffles the Child's Wallet into the item pool.\n"
                                                     "\n"
                                                     "You will not be able to carry any rupees until you find a wallet.";
diff --git a/soh/soh/Enhancements/randomizer/randomizerEnums/RandomizerSettingKey.h b/soh/soh/Enhancements/randomizer/randomizerEnums/RandomizerSettingKey.h
index 915fb6e23..764fa916e 100644
--- a/soh/soh/Enhancements/randomizer/randomizerEnums/RandomizerSettingKey.h
+++ b/soh/soh/Enhancements/randomizer/randomizerEnums/RandomizerSettingKey.h
@@ -59,6 +59,7 @@ RANDO_ENUM_ITEM(RSK_STARTING_NOCTURNE_OF_SHADOW)
 RANDO_ENUM_ITEM(RSK_STARTING_PRELUDE_OF_LIGHT)
 RANDO_ENUM_ITEM(RSK_SHUFFLE_KOKIRI_SWORD)
 RANDO_ENUM_ITEM(RSK_SHUFFLE_MASTER_SWORD)
+RANDO_ENUM_ITEM(RSK_SWORDLESS_EPONA_ITEMS)
 RANDO_ENUM_ITEM(RSK_SHUFFLE_CHILD_WALLET)
 RANDO_ENUM_ITEM(RSK_INCLUDE_TYCOON_WALLET)
 RANDO_ENUM_ITEM(RSK_SHUFFLE_DUNGEON_REWARDS)
diff --git a/soh/soh/Enhancements/randomizer/randomizer_entrance.c b/soh/soh/Enhancements/randomizer/randomizer_entrance.c
index 6daf6f476..a460a4fb4 100644
--- a/soh/soh/Enhancements/randomizer/randomizer_entrance.c
+++ b/soh/soh/Enhancements/randomizer/randomizer_entrance.c
@@ -579,7 +579,7 @@ void Entrance_HandleEponaState(void) {
         player->actor.parent = NULL;
         AREG(6) = 0;
         gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0]; //"temp B"
-        Interface_RandoRestoreSwordless();
+        GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
     }
 }
 
diff --git a/soh/soh/Enhancements/randomizer/settings.cpp b/soh/soh/Enhancements/randomizer/settings.cpp
index 552c602c8..af347bef0 100644
--- a/soh/soh/Enhancements/randomizer/settings.cpp
+++ b/soh/soh/Enhancements/randomizer/settings.cpp
@@ -830,6 +830,7 @@ void Settings::CreateOptions() {
     });
     OPT_BOOL(RSK_SHUFFLE_KOKIRI_SWORD, "Shuffle Kokiri Sword", CVAR_RANDOMIZER_SETTING("ShuffleKokiriSword"), mOptionDescriptions[RSK_SHUFFLE_KOKIRI_SWORD]);
     OPT_BOOL(RSK_SHUFFLE_MASTER_SWORD, "Shuffle Master Sword", CVAR_RANDOMIZER_SETTING("ShuffleMasterSword"), mOptionDescriptions[RSK_SHUFFLE_MASTER_SWORD]);
+    OPT_BOOL(RSK_SWORDLESS_EPONA_ITEMS, "Swordless Epona Items", CVAR_RANDOMIZER_SETTING("SwordlessEponaItems"), mOptionDescriptions[RSK_SWORDLESS_EPONA_ITEMS]);
     OPT_BOOL(RSK_SHUFFLE_CHILD_WALLET, "Shuffle Child's Wallet", CVAR_RANDOMIZER_SETTING("ShuffleChildWallet"), mOptionDescriptions[RSK_SHUFFLE_CHILD_WALLET], IMFLAG_NONE);
     OPT_BOOL(RSK_INCLUDE_TYCOON_WALLET, "Include Tycoon Wallet", CVAR_RANDOMIZER_SETTING("IncludeTycoonWallet"), mOptionDescriptions[RSK_INCLUDE_TYCOON_WALLET]);
     OPT_BOOL(RSK_SHUFFLE_OCARINA, "Shuffle Ocarinas", CVAR_RANDOMIZER_SETTING("ShuffleOcarinas"), mOptionDescriptions[RSK_SHUFFLE_OCARINA]);
@@ -1750,6 +1751,7 @@ void Settings::CreateOptions() {
                                                                       &mOptions[RSK_SUNLIGHT_ARROWS],
                                                                       &mOptions[RSK_FULL_WALLETS],
                                                                       &mOptions[RSK_SLINGBOW_BREAK_BEEHIVES],
+                                                                      &mOptions[RSK_SWORDLESS_EPONA_ITEMS],
                                                                       &mOptions[RSK_SKIP_CHILD_ZELDA],
                                                                       &mOptions[RSK_MASK_QUEST],
                                                                       &mOptions[RSK_SKIP_CHILD_STEALTH],
diff --git a/soh/src/code/z_game_over.c b/soh/src/code/z_game_over.c
index 5b16bbc38..e57e5a3a2 100644
--- a/soh/src/code/z_game_over.c
+++ b/soh/src/code/z_game_over.c
@@ -60,7 +60,7 @@ void GameOver_Update(PlayState* play) {
 
                 if (gSaveContext.buttonStatus[0] != BTN_ENABLED) {
                     gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
-                    Interface_RandoRestoreSwordless();
+                    GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
                 } else {
                     gSaveContext.equips.buttonItems[0] = ITEM_NONE;
                 }
diff --git a/soh/src/code/z_parameter.c b/soh/src/code/z_parameter.c
index 2064527e6..e96929a10 100644
--- a/soh/src/code/z_parameter.c
+++ b/soh/src/code/z_parameter.c
@@ -796,20 +796,6 @@ void func_80082850(PlayState* play, s16 maxAlpha) {
     }
 }
 
-// buttonStatus[0] is used to represent if the B button is disabled, but also tracks
-// the last active B button item during mini-games/epona (temp B)
-// Since ITEM_NONE is the same as BTN_DISABLED (255), we need a different value to help us track
-// that the player was swordless before like ITEM_NONE_FE (254)
-#define SWORDLESS_STATUS ITEM_NONE_FE
-
-// Restores swordless state when using the custom value for temp B and then clears temp B
-void Interface_RandoRestoreSwordless(void) {
-    if (IS_RANDO && gSaveContext.buttonStatus[0] == SWORDLESS_STATUS) {
-        gSaveContext.equips.buttonItems[0] = ITEM_NONE;
-        gSaveContext.buttonStatus[0] = BTN_ENABLED;
-    }
-}
-
 void func_80083108(PlayState* play) {
     MessageContext* msgCtx = &play->msgCtx;
     Player* player = GET_PLAYER(play);
@@ -817,20 +803,14 @@ void func_80083108(PlayState* play) {
     s16 i;
     s16 sp28 = 0;
 
-    // Check for the player being swordless in rando (no item on B and swordless flag set)
-    // Child is always assumed due to not finding kokiri sword yet. Adult is only checked with MS shuffle on.
-    u8 randoIsSwordless = IS_RANDO && (LINK_IS_CHILD || Randomizer_GetSettingValue(RSK_SHUFFLE_MASTER_SWORD)) &&
-                          gSaveContext.equips.buttonItems[0] == ITEM_NONE && Flags_GetInfTable(INFTABLE_SWORDLESS);
-    u8 randoWasSwordlessBefore = IS_RANDO && gSaveContext.buttonStatus[0] == SWORDLESS_STATUS;
-    u8 randoCanTrackSwordless = randoIsSwordless && !randoWasSwordlessBefore;
-
     if ((gSaveContext.cutsceneIndex < 0xFFF0) ||
         ((play->sceneNum == SCENE_LON_LON_RANCH) && (gSaveContext.cutsceneIndex == 0xFFF0))) {
         gSaveContext.forceRisingButtonAlphas = 0;
 
         if ((player->stateFlags1 & PLAYER_STATE1_ON_HORSE) || (play->shootingGalleryStatus > 1) ||
             ((play->sceneNum == SCENE_BOMBCHU_BOWLING_ALLEY) && Flags_GetSwitch(play, 0x38))) {
-            if (gSaveContext.equips.buttonItems[0] != ITEM_NONE || randoCanTrackSwordless) {
+            if (GameInteractor_Should(VB_TEMP_B_TREAT_AS_OCCUPIED, gSaveContext.equips.buttonItems[0] != ITEM_NONE,
+                                      play)) {
                 gSaveContext.forceRisingButtonAlphas = 1;
 
                 if (gSaveContext.buttonStatus[0] == BTN_DISABLED) {
@@ -843,13 +823,10 @@ void func_80083108(PlayState* play) {
                 if ((gSaveContext.equips.buttonItems[0] != ITEM_SLINGSHOT) &&
                     (gSaveContext.equips.buttonItems[0] != ITEM_BOW) &&
                     (gSaveContext.equips.buttonItems[0] != ITEM_BOMBCHU) &&
-                    (gSaveContext.equips.buttonItems[0] != ITEM_NONE || randoCanTrackSwordless)) {
+                    GameInteractor_Should(VB_TEMP_B_TREAT_AS_OCCUPIED, gSaveContext.equips.buttonItems[0] != ITEM_NONE,
+                                          play)) {
                     gSaveContext.buttonStatus[0] = gSaveContext.equips.buttonItems[0];
-
-                    // Track swordless status for restoration later
-                    if (randoCanTrackSwordless) {
-                        gSaveContext.buttonStatus[0] = SWORDLESS_STATUS;
-                    }
+                    GameInteractor_Should(VB_TEMP_B_STASH_SWORDLESS, true, play);
 
                     if ((play->sceneNum == SCENE_BOMBCHU_BOWLING_ALLEY) && Flags_GetSwitch(play, 0x38)) {
                         gSaveContext.equips.buttonItems[0] = ITEM_BOMBCHU;
@@ -902,12 +879,7 @@ void func_80083108(PlayState* play) {
             if (play->interfaceCtx.unk_260 != 0) {
                 if (gSaveContext.equips.buttonItems[0] != ITEM_FISHING_POLE) {
                     gSaveContext.buttonStatus[0] = gSaveContext.equips.buttonItems[0];
-
-                    // Track swordless status for restoration later
-                    if (randoCanTrackSwordless) {
-                        gSaveContext.buttonStatus[0] = SWORDLESS_STATUS;
-                    }
-
+                    GameInteractor_Should(VB_TEMP_B_STASH_SWORDLESS, true, play);
                     gSaveContext.equips.buttonItems[0] = ITEM_FISHING_POLE;
                     gSaveContext.unk_13EA = 0;
                     Interface_LoadItemIcon1(play, 0);
@@ -921,7 +893,7 @@ void func_80083108(PlayState* play) {
                 gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
                 gSaveContext.unk_13EA = 0;
 
-                Interface_RandoRestoreSwordless();
+                GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
 
                 if (gSaveContext.equips.buttonItems[0] != ITEM_NONE) {
                     Interface_LoadItemIcon1(play, 0);
@@ -1030,7 +1002,7 @@ void func_80083108(PlayState* play) {
                             (gSaveContext.equips.buttonItems[0] != ITEM_SWORD_KNIFE)) {
                             gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
 
-                            Interface_RandoRestoreSwordless();
+                            GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
                         } else {
                             gSaveContext.buttonStatus[0] = gSaveContext.equips.buttonItems[0];
                         }
@@ -1070,11 +1042,12 @@ void func_80083108(PlayState* play) {
                         (gSaveContext.equips.buttonItems[0] == ITEM_BOW) ||
                         (gSaveContext.equips.buttonItems[0] == ITEM_BOMBCHU) ||
                         (gSaveContext.equips.buttonItems[0] == ITEM_NONE)) {
-                        if ((gSaveContext.equips.buttonItems[0] != ITEM_NONE) || (gSaveContext.infTable[29] == 0) ||
-                            randoWasSwordlessBefore) {
+                        if (GameInteractor_Should(VB_TEMP_B_SHOULD_RESTORE,
+                                                  (gSaveContext.equips.buttonItems[0] != ITEM_NONE) ||
+                                                      (gSaveContext.infTable[29] == 0))) {
                             gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
 
-                            Interface_RandoRestoreSwordless();
+                            GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
 
                             sp28 = 1;
 
@@ -1097,11 +1070,12 @@ void func_80083108(PlayState* play) {
                         (gSaveContext.equips.buttonItems[0] == ITEM_BOW) ||
                         (gSaveContext.equips.buttonItems[0] == ITEM_BOMBCHU) ||
                         (gSaveContext.equips.buttonItems[0] == ITEM_NONE)) {
-                        if ((gSaveContext.equips.buttonItems[0] != ITEM_NONE) || (gSaveContext.infTable[29] == 0) ||
-                            randoWasSwordlessBefore) {
+                        if (GameInteractor_Should(VB_TEMP_B_SHOULD_RESTORE,
+                                                  (gSaveContext.equips.buttonItems[0] != ITEM_NONE) ||
+                                                      (gSaveContext.infTable[29] == 0))) {
                             gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
 
-                            Interface_RandoRestoreSwordless();
+                            GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
 
                             sp28 = 1;
 
@@ -1762,13 +1736,13 @@ void func_80084BF4(PlayState* play, u16 flag) {
                 (gSaveContext.equips.buttonItems[0] == ITEM_BOMBCHU) ||
                 (gSaveContext.equips.buttonItems[0] == ITEM_FISHING_POLE)) {
                 gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
-                Interface_RandoRestoreSwordless();
+                GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
                 Interface_LoadItemIcon1(play, 0);
             }
         } else if (gSaveContext.equips.buttonItems[0] == ITEM_NONE) {
             if ((gSaveContext.equips.buttonItems[0] != ITEM_NONE) || (gSaveContext.infTable[29] == 0)) {
                 gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
-                Interface_RandoRestoreSwordless();
+                GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
                 Interface_LoadItemIcon1(play, 0);
             }
         }
@@ -5924,7 +5898,7 @@ void Interface_Draw(PlayState* play) {
                 (gSaveContext.equips.buttonItems[0] != ITEM_SWORD_KNIFE)) {
                 if (gSaveContext.buttonStatus[0] != BTN_ENABLED) {
                     gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
-                    Interface_RandoRestoreSwordless();
+                    GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
                 } else {
                     gSaveContext.equips.buttonItems[0] = ITEM_NONE;
                 }
diff --git a/soh/src/code/z_play.c b/soh/src/code/z_play.c
index 00d1066a2..7da3f61cb 100644
--- a/soh/src/code/z_play.c
+++ b/soh/src/code/z_play.c
@@ -2225,7 +2225,7 @@ void Play_PerformSave(PlayState* play) {
             (gSaveContext.equips.buttonItems[0] == ITEM_NONE && !Flags_GetInfTable(INFTABLE_SWORDLESS))) {
 
             gSaveContext.equips.buttonItems[0] = gSaveContext.buttonStatus[0];
-            Interface_RandoRestoreSwordless();
+            GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
         }
 
         Save_SaveFile();
diff --git a/soh/src/overlays/misc/ovl_kaleido_scope/z_kaleido_scope_PAL.c b/soh/src/overlays/misc/ovl_kaleido_scope/z_kaleido_scope_PAL.c
index b47f06fb2..d4d66c525 100644
--- a/soh/src/overlays/misc/ovl_kaleido_scope/z_kaleido_scope_PAL.c
+++ b/soh/src/overlays/misc/ovl_kaleido_scope/z_kaleido_scope_PAL.c
@@ -4866,7 +4866,7 @@ void KaleidoScope_Update(PlayState* play) {
             }
 
             // Used to clear swordless temp B after unpause so minigame/epona handling restarts
-            Interface_RandoRestoreSwordless();
+            GameInteractor_Should(VB_TEMP_B_RESTORE_SWORDLESS, true);
 
             interfaceCtx->unk_1FA = interfaceCtx->unk_1FC = 0;
             osSyncPrintf(VT_FGCOL(YELLOW));