#include "savefile.h"
#include "soh/OTRGlobals.h"
#include "soh/ResourceManagerHelpers.h"
#include "soh/Enhancements/game-interactor/GameInteractor.h"
#include "soh/Enhancements/randomizer/logic.h"

extern "C" {
#include <z64.h>
#include "variables.h"
#include "functions.h"
#include "macros.h"

uint8_t Randomizer_GetSettingValue(RandomizerSettingKey randoSettingKey);
GetItemEntry Randomizer_GetItemFromKnownCheck(RandomizerCheck randomizerCheck, GetItemID ogId);
}

void StartingItemGive(GetItemEntry getItemEntry, RandomizerCheck randomizerCheck) {
    if (randomizerCheck != RC_MAX) {
        OTRGlobals::Instance->gRandoContext->GetItemLocation(randomizerCheck)->SetCheckStatus(RCSHOW_SAVED);
    }
    if (getItemEntry.modIndex == MOD_NONE) {
        if (getItemEntry.getItemId == GI_SWORD_BGS) {
            gSaveContext.bgsFlag = true;
        }
        Item_Give(NULL, static_cast<uint8_t>(getItemEntry.itemId));
    } else if (getItemEntry.modIndex == MOD_RANDOMIZER) {
        if (getItemEntry.getItemId == RG_ICE_TRAP) {
            gSaveContext.ship.pendingIceTrapCount++;
        } else {
            Randomizer_Item_Give(NULL, getItemEntry);
        }
    }
}

// RANDOTODO: Replace most of these GiveLink functions with calls to
// Item_Give in z_parameter, we'll need to update Item_Give to ensure
// nothing breaks when calling it without a valid play first.
void GiveLinkRupees(int numOfRupees) {
    int maxRupeeCount = 0;
    if (CUR_UPG_VALUE(UPG_WALLET) == 0) {
        maxRupeeCount = 99;
    } else if (CUR_UPG_VALUE(UPG_WALLET) == 1) {
        maxRupeeCount = 200;
    } else if (CUR_UPG_VALUE(UPG_WALLET) == 2) {
        maxRupeeCount = 500;
    }

    int newRupeeCount = gSaveContext.rupees;
    newRupeeCount += numOfRupees;

    if (newRupeeCount > maxRupeeCount) {
        gSaveContext.rupees = maxRupeeCount;
    } else {
        gSaveContext.rupees = newRupeeCount;
    }
}

void GiveLinkDekuSticks(int howManySticks) {
    int maxStickCount = 0;
    if (CUR_UPG_VALUE(UPG_STICKS) == 0) {
        INV_CONTENT(ITEM_STICK) = ITEM_STICK;
        Inventory_ChangeUpgrade(UPG_STICKS, 1);
        maxStickCount = 10;
    } else if (CUR_UPG_VALUE(UPG_STICKS) == 1) {
        maxStickCount = 10;
    } else if (CUR_UPG_VALUE(UPG_STICKS) == 2) {
        maxStickCount = 20;
    } else if (CUR_UPG_VALUE(UPG_STICKS) == 3) {
        maxStickCount = 30;
    }

    if ((AMMO(ITEM_STICK) + howManySticks) > maxStickCount) {
        AMMO(ITEM_STICK) = maxStickCount;
    } else {
        AMMO(ITEM_STICK) += howManySticks;
    }
}

void GiveLinkDekuNuts(int howManyNuts) {
    int maxNutCount = 0;
    if (CUR_UPG_VALUE(UPG_NUTS) == 0) {
        INV_CONTENT(ITEM_NUT) = ITEM_NUT;
        Inventory_ChangeUpgrade(UPG_NUTS, 1);
        maxNutCount = 20;
    } else if (CUR_UPG_VALUE(UPG_NUTS) == 1) {
        maxNutCount = 20;
    } else if (CUR_UPG_VALUE(UPG_NUTS) == 2) {
        maxNutCount = 30;
    } else if (CUR_UPG_VALUE(UPG_NUTS) == 3) {
        maxNutCount = 40;
    }

    if ((AMMO(ITEM_NUT) + howManyNuts) > maxNutCount) {
        AMMO(ITEM_NUT) = maxNutCount;
    } else {
        AMMO(ITEM_NUT) += howManyNuts;
    }
}

void GiveLinksPocketItem() {
    if (Randomizer_GetSettingValue(RSK_LINKS_POCKET) != RO_LINKS_POCKET_NOTHING) {
        GetItemEntry getItemEntry = Randomizer_GetItemFromKnownCheck(RC_LINKS_POCKET, (GetItemID)RG_NONE);
        StartingItemGive(getItemEntry, RC_LINKS_POCKET);
        // If we re-add the above, we'll get the item on save creation, now it's given on first load.
        Flags_SetRandomizerInf(RAND_INF_LINKS_POCKET);
    }
}

void SetStartingItems() {
    int startingAge = OTRGlobals::Instance->gRandoContext->GetOption(RSK_SELECTED_STARTING_AGE).Get();
    if (Randomizer_GetSettingValue(RSK_STARTING_KOKIRI_SWORD))
        Item_Give(NULL, ITEM_SWORD_KOKIRI);
    if (Randomizer_GetSettingValue(RSK_STARTING_DEKU_SHIELD))
        Item_Give(NULL, ITEM_SHIELD_DEKU);

    // Songs
    if (Randomizer_GetSettingValue(RSK_STARTING_ZELDAS_LULLABY))
        Item_Give(NULL, ITEM_SONG_LULLABY);
    if (Randomizer_GetSettingValue(RSK_STARTING_EPONAS_SONG))
        Item_Give(NULL, ITEM_SONG_EPONA);
    if (Randomizer_GetSettingValue(RSK_STARTING_SARIAS_SONG))
        Item_Give(NULL, ITEM_SONG_SARIA);
    if (Randomizer_GetSettingValue(RSK_STARTING_SUNS_SONG))
        Item_Give(NULL, ITEM_SONG_SUN);
    if (Randomizer_GetSettingValue(RSK_STARTING_SONG_OF_TIME))
        Item_Give(NULL, ITEM_SONG_TIME);
    if (Randomizer_GetSettingValue(RSK_STARTING_SONG_OF_STORMS))
        Item_Give(NULL, ITEM_SONG_STORMS);
    if (Randomizer_GetSettingValue(RSK_STARTING_MINUET_OF_FOREST))
        Item_Give(NULL, ITEM_SONG_MINUET);
    if (Randomizer_GetSettingValue(RSK_STARTING_BOLERO_OF_FIRE))
        Item_Give(NULL, ITEM_SONG_BOLERO);
    if (Randomizer_GetSettingValue(RSK_STARTING_SERENADE_OF_WATER))
        Item_Give(NULL, ITEM_SONG_SERENADE);
    if (Randomizer_GetSettingValue(RSK_STARTING_REQUIEM_OF_SPIRIT))
        Item_Give(NULL, ITEM_SONG_REQUIEM);
    if (Randomizer_GetSettingValue(RSK_STARTING_NOCTURNE_OF_SHADOW))
        Item_Give(NULL, ITEM_SONG_NOCTURNE);
    if (Randomizer_GetSettingValue(RSK_STARTING_PRELUDE_OF_LIGHT))
        Item_Give(NULL, ITEM_SONG_PRELUDE);

    if (Randomizer_GetSettingValue(RSK_STARTING_SKULLTULA_TOKEN)) {
        gSaveContext.inventory.questItems |= gBitFlags[QUEST_SKULL_TOKEN];
        gSaveContext.inventory.gsTokens = Randomizer_GetSettingValue(RSK_STARTING_SKULLTULA_TOKEN);
    }

    if ((Randomizer_GetSettingValue(RSK_STARTING_HEARTS) + 1) != 3) {
        gSaveContext.healthCapacity = (Randomizer_GetSettingValue(RSK_STARTING_HEARTS) + 1) * 16;
        gSaveContext.health = gSaveContext.healthCapacity;
    }

    if (Randomizer_GetSettingValue(RSK_STARTING_OCARINA)) {
        INV_CONTENT(ITEM_OCARINA_FAIRY) = ITEM_OCARINA_FAIRY;
    }

    if (Randomizer_GetSettingValue(RSK_STARTING_STICKS) && !Randomizer_GetSettingValue(RSK_SHUFFLE_DEKU_STICK_BAG)) {
        GiveLinkDekuSticks(10);
    }
    if (Randomizer_GetSettingValue(RSK_STARTING_NUTS) && !Randomizer_GetSettingValue(RSK_SHUFFLE_DEKU_NUT_BAG)) {
        GiveLinkDekuNuts(20);
    }
    if (Randomizer_GetSettingValue(RSK_STARTING_MASTER_SWORD)) {
        if (startingAge == RO_AGE_ADULT) {
            Item_Give(NULL, ITEM_SWORD_MASTER);
        } else {
            gSaveContext.inventory.equipment |= 1 << 1;
        }
    }

    if (Randomizer_GetSettingValue(RSK_FULL_WALLETS)) {
        GiveLinkRupees(9001);
    }

    if (Randomizer_GetSettingValue(RSK_SHUFFLE_MAPANDCOMPASS) == RO_DUNGEON_ITEM_LOC_STARTWITH) {
        uint32_t mapBitMask = 1 << 1;
        uint32_t compassBitMask = 1 << 2;
        uint32_t startingDungeonItemsBitMask = mapBitMask | compassBitMask;
        for (int scene = SCENE_DEKU_TREE; scene <= SCENE_ICE_CAVERN; scene++) {
            gSaveContext.inventory.dungeonItems[scene] |= startingDungeonItemsBitMask;
        }
    }

    if (Randomizer_GetSettingValue(RSK_KEYSANITY) == RO_DUNGEON_ITEM_LOC_STARTWITH) {
        gSaveContext.inventory.dungeonKeys[SCENE_FOREST_TEMPLE] = FOREST_TEMPLE_SMALL_KEY_MAX;            // Forest
        gSaveContext.ship.stats.dungeonKeys[SCENE_FOREST_TEMPLE] = FOREST_TEMPLE_SMALL_KEY_MAX;           // Forest
        gSaveContext.inventory.dungeonKeys[SCENE_FIRE_TEMPLE] = FIRE_TEMPLE_SMALL_KEY_MAX;                // Fire
        gSaveContext.ship.stats.dungeonKeys[SCENE_FIRE_TEMPLE] = FIRE_TEMPLE_SMALL_KEY_MAX;               // Fire
        gSaveContext.inventory.dungeonKeys[SCENE_WATER_TEMPLE] = WATER_TEMPLE_SMALL_KEY_MAX;              // Water
        gSaveContext.ship.stats.dungeonKeys[SCENE_WATER_TEMPLE] = WATER_TEMPLE_SMALL_KEY_MAX;             // Water
        gSaveContext.inventory.dungeonKeys[SCENE_SPIRIT_TEMPLE] = SPIRIT_TEMPLE_SMALL_KEY_MAX;            // Spirit
        gSaveContext.ship.stats.dungeonKeys[SCENE_SPIRIT_TEMPLE] = SPIRIT_TEMPLE_SMALL_KEY_MAX;           // Spirit
        gSaveContext.inventory.dungeonKeys[SCENE_SHADOW_TEMPLE] = SHADOW_TEMPLE_SMALL_KEY_MAX;            // Shadow
        gSaveContext.ship.stats.dungeonKeys[SCENE_SHADOW_TEMPLE] = SHADOW_TEMPLE_SMALL_KEY_MAX;           // Shadow
        gSaveContext.inventory.dungeonKeys[SCENE_BOTTOM_OF_THE_WELL] = BOTTOM_OF_THE_WELL_SMALL_KEY_MAX;  // BotW
        gSaveContext.ship.stats.dungeonKeys[SCENE_BOTTOM_OF_THE_WELL] = BOTTOM_OF_THE_WELL_SMALL_KEY_MAX; // BotW
        gSaveContext.inventory.dungeonKeys[SCENE_GERUDO_TRAINING_GROUND] = GERUDO_TRAINING_GROUND_SMALL_KEY_MAX;  // GTG
        gSaveContext.ship.stats.dungeonKeys[SCENE_GERUDO_TRAINING_GROUND] = GERUDO_TRAINING_GROUND_SMALL_KEY_MAX; // GTG
        gSaveContext.inventory.dungeonKeys[SCENE_INSIDE_GANONS_CASTLE] = GANONS_CASTLE_SMALL_KEY_MAX;  // Ganon
        gSaveContext.ship.stats.dungeonKeys[SCENE_INSIDE_GANONS_CASTLE] = GANONS_CASTLE_SMALL_KEY_MAX; // Ganon
    } else if (Randomizer_GetSettingValue(RSK_KEYSANITY) == RO_DUNGEON_ITEM_LOC_VANILLA) {
        // Logic cannot handle vanilla key layout in some dungeons
        // this is because vanilla expects the dungeon major item to be
        // locked behind the keys, which is not always true in rando.
        // We can resolve this by starting with some extra keys.
        if (ResourceMgr_IsSceneMasterQuest(SCENE_SPIRIT_TEMPLE)) {
            // MQ Spirit needs 3 keys.
            gSaveContext.inventory.dungeonKeys[SCENE_SPIRIT_TEMPLE] = 3;
            gSaveContext.ship.stats.dungeonKeys[SCENE_SPIRIT_TEMPLE] = 3;
        }
    }

    if (Randomizer_GetSettingValue(RSK_BOSS_KEYSANITY) == RO_DUNGEON_ITEM_LOC_STARTWITH) {
        gSaveContext.inventory.dungeonItems[SCENE_FOREST_TEMPLE] |= 1; // Forest
        gSaveContext.inventory.dungeonItems[SCENE_FIRE_TEMPLE] |= 1;   // Fire
        gSaveContext.inventory.dungeonItems[SCENE_WATER_TEMPLE] |= 1;  // Water
        gSaveContext.inventory.dungeonItems[SCENE_SPIRIT_TEMPLE] |= 1; // Spirit
        gSaveContext.inventory.dungeonItems[SCENE_SHADOW_TEMPLE] |= 1; // Shadow
    }

    if (Randomizer_GetSettingValue(RSK_GANONS_BOSS_KEY) == RO_GANON_BOSS_KEY_STARTWITH) {
        gSaveContext.inventory.dungeonItems[SCENE_GANONS_TOWER] |= 1;
    }
}

extern "C" void Randomizer_InitSaveFile() {
    auto ctx = Rando::Context::GetInstance();
    ctx->GetLogic()->SetSaveContext(&gSaveContext);

    // Starts pending ice traps out at 0 before potentially incrementing them down the line.
    gSaveContext.ship.pendingIceTrapCount = 0;

    // Reset triforce pieces collected.
    gSaveContext.ship.quest.data.randomizer.triforcePiecesCollected = 0;

    // Set Cutscene flags and texts to skip them.
    Flags_SetEventChkInf(EVENTCHKINF_FIRST_SPOKE_TO_MIDO);
    Flags_SetInfTable(INFTABLE_SPOKE_TO_KAEPORA_IN_LAKE_HYLIA);
    Flags_SetEventChkInf(EVENTCHKINF_SHEIK_SPAWNED_AT_MASTER_SWORD_PEDESTAL);
    Flags_SetEventChkInf(EVENTCHKINF_RENTED_HORSE_FROM_INGO);
    Flags_SetInfTable(INFTABLE_SPOKE_TO_POE_COLLECTOR_IN_RUINED_MARKET);
    Flags_SetEventChkInf(EVENTCHKINF_WATCHED_GANONS_CASTLE_COLLAPSE_CAUGHT_BY_GERUDO);
    Flags_SetEventChkInf(EVENTCHKINF_SPOKE_TO_NABOORU_IN_SPIRIT_TEMPLE);

    // Go away Ruto (Water Temple first cutscene).
    gSaveContext.sceneFlags[SCENE_WATER_TEMPLE].swch |= (1 << 0x10);

    if (Randomizer_GetSettingValue(RSK_SHUFFLE_OCARINA_BUTTONS) == RO_GENERIC_OFF) {
        Flags_SetRandomizerInf(RAND_INF_HAS_OCARINA_A);
        Flags_SetRandomizerInf(RAND_INF_HAS_OCARINA_C_LEFT);
        Flags_SetRandomizerInf(RAND_INF_HAS_OCARINA_C_RIGHT);
        Flags_SetRandomizerInf(RAND_INF_HAS_OCARINA_C_UP);
        Flags_SetRandomizerInf(RAND_INF_HAS_OCARINA_C_DOWN);
    }

    if (Randomizer_GetSettingValue(RSK_SHUFFLE_SWIM) == RO_GENERIC_OFF) {
        Flags_SetRandomizerInf(RAND_INF_CAN_SWIM);
    }

    if (Randomizer_GetSettingValue(RSK_SHUFFLE_CHILD_WALLET) == RO_GENERIC_OFF) {
        Flags_SetRandomizerInf(RAND_INF_HAS_WALLET);
    }

    if (Randomizer_GetSettingValue(RSK_SHUFFLE_FISHING_POLE) == RO_GENERIC_OFF) {
        Flags_SetRandomizerInf(RAND_INF_FISHING_POLE_FOUND);
    }

    // Give Link's pocket item
    GiveLinksPocketItem();

    // Remove One Time Scrubs with Scrubsanity off
    if (Randomizer_GetSettingValue(RSK_SHUFFLE_SCRUBS) == RO_SCRUBS_OFF) {
        Flags_SetItemGetInf(ITEMGETINF_DEKU_SCRUB_HEART_PIECE);
        Flags_SetInfTable(INFTABLE_BOUGHT_STICK_UPGRADE);
        Flags_SetInfTable(INFTABLE_BOUGHT_NUT_UPGRADE);
    }

    int startingAge = OTRGlobals::Instance->gRandoContext->GetOption(RSK_SELECTED_STARTING_AGE).Get();
    switch (startingAge) {
        case RO_AGE_ADULT: // Adult
            gSaveContext.linkAge = LINK_AGE_ADULT;
            gSaveContext.entranceIndex = ENTR_TEMPLE_OF_TIME_WARP_PAD;
            gSaveContext.savedSceneNum = SCENE_LON_LON_RANCH; // Set scene num manually to ToT.
            break;
        case RO_AGE_CHILD: // Child
            gSaveContext.linkAge = LINK_AGE_CHILD;
            gSaveContext.savedSceneNum = -1;
            break;
        default:
            break;
    }

    if (Randomizer_GetSettingValue(RSK_SHUFFLE_OVERWORLD_SPAWNS)) {
        // Override the spawn entrance so entrance rando can take control,
        // and to prevent remember save location from breaking initial spawn.
        gSaveContext.entranceIndex = -1;
    }

    for (auto trialFlag : { EVENTCHKINF_COMPLETED_LIGHT_TRIAL, EVENTCHKINF_COMPLETED_FOREST_TRIAL,
                            EVENTCHKINF_COMPLETED_FIRE_TRIAL, EVENTCHKINF_COMPLETED_WATER_TRIAL,
                            EVENTCHKINF_COMPLETED_SPIRIT_TRIAL, EVENTCHKINF_COMPLETED_SHADOW_TRIAL }) {
        if (!OTRGlobals::Instance->gRandomizer->IsTrialRequired(trialFlag)) {
            Flags_SetEventChkInf(trialFlag);
        }
    }

    if (Randomizer_GetSettingValue(RSK_SKIP_CHILD_ZELDA)) {
        GetItemEntry getItemEntry = Randomizer_GetItemFromKnownCheck(RC_SONG_FROM_IMPA, (GetItemID)RG_ZELDAS_LULLABY);
        StartingItemGive(getItemEntry, RC_SONG_FROM_IMPA);

        // Malon/Talon back at ranch.
        Flags_SetEventChkInf(EVENTCHKINF_OBTAINED_POCKET_EGG);
        Flags_SetRandomizerInf(RAND_INF_WEIRD_EGG);
        Flags_SetEventChkInf(EVENTCHKINF_TALON_WOKEN_IN_CASTLE);
        Flags_SetEventChkInf(EVENTCHKINF_TALON_RETURNED_FROM_CASTLE);

        // Set "Got Zelda's Letter" flag. Also ensures Saria is back at SFM.
        Flags_SetEventChkInf(EVENTCHKINF_OBTAINED_ZELDAS_LETTER);
        Flags_SetRandomizerInf(RAND_INF_ZELDAS_LETTER);
        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_LETTER_ZELDA);

        // Got item from Impa.
        Flags_SetEventChkInf(EVENTCHKINF_LEARNED_ZELDAS_LULLABY);

        gSaveContext.sceneFlags[SCENE_HYRULE_CASTLE].swch |= (1 << 0x4); // Move milk crates in Hyrule Castle to moat.

        // Set this at the end to ensure we always start with the letter.
        // This is for the off chance, we got the Weird Egg from Impa (which should never happen).
        INV_CONTENT(ITEM_LETTER_ZELDA) = ITEM_LETTER_ZELDA;
    }

    if (Randomizer_GetSettingValue(RSK_SHUFFLE_MASTER_SWORD) && startingAge == RO_AGE_ADULT) {
        GetItemEntry getItemEntry = Randomizer_GetItemFromKnownCheck(RC_TOT_MASTER_SWORD, GI_NONE);
        StartingItemGive(getItemEntry, RC_TOT_MASTER_SWORD);
        Flags_SetRandomizerInf(RAND_INF_TOT_MASTER_SWORD);
    }

    HIGH_SCORE(HS_POE_POINTS) = 1000 - (100 * (Randomizer_GetSettingValue(RSK_BIG_POE_COUNT) + 1));

    if (Randomizer_GetSettingValue(RSK_SKIP_EPONA_RACE)) {
        Flags_SetEventChkInf(EVENTCHKINF_EPONA_OBTAINED);
    }

    // Open lowest Vanilla Fire Temple locked door (to prevent key logic lockouts).
    // Not done on Keysanity since this lockout is a non-issue when Fire Keys can be found outside the temple.
    u8 keysanity = Randomizer_GetSettingValue(RSK_KEYSANITY) == RO_DUNGEON_ITEM_LOC_ANYWHERE ||
                   Randomizer_GetSettingValue(RSK_KEYSANITY) == RO_DUNGEON_ITEM_LOC_OVERWORLD ||
                   Randomizer_GetSettingValue(RSK_KEYSANITY) == RO_DUNGEON_ITEM_LOC_ANY_DUNGEON;
    if (!ResourceMgr_IsSceneMasterQuest(SCENE_FIRE_TEMPLE) && !keysanity) {
        gSaveContext.sceneFlags[SCENE_FIRE_TEMPLE].swch |= (1 << 0x17);
    }

    // Opens locked Water Temple door in vanilla to prevent softlocks.
    // West door on the middle level that leads to the water raising thing.
    // Happens in 3DS rando and N64 rando as well.
    if (!ResourceMgr_IsSceneMasterQuest(SCENE_WATER_TEMPLE)) {
        gSaveContext.sceneFlags[SCENE_WATER_TEMPLE].swch |= (1 << 0x15);
    }

    // Now handled on the fly.
    // int openForest = Randomizer_GetSettingValue(RSK_FOREST);
    // switch (openForest) {
    //     case RO_CLOSED_FOREST_OFF:
    //         Flags_SetEventChkInf(EVENTCHKINF_SHOWED_MIDO_SWORD_SHIELD);
    //         // Fallthrough
    //     case RO_CLOSED_FOREST_DEKU_ONLY:
    //         Flags_SetEventChkInf(EVENTCHKINF_OBTAINED_KOKIRI_EMERALD_DEKU_TREE_DEAD);
    //         break;
    // }

    int doorOfTime = Randomizer_GetSettingValue(RSK_DOOR_OF_TIME);
    switch (doorOfTime) {
        case RO_DOOROFTIME_OPEN:
            Flags_SetEventChkInf(EVENTCHKINF_OPENED_THE_DOOR_OF_TIME);
            break;
    }

    if (Randomizer_GetSettingValue(RSK_KAK_GATE) == RO_KAK_GATE_OPEN) {
        Flags_SetInfTable(INFTABLE_SHOWED_ZELDAS_LETTER_TO_GATE_GUARD);
        Flags_UnsetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_LETTER_ZELDA);
    }

    if (Randomizer_GetSettingValue(RSK_GERUDO_FORTRESS) == RO_GF_CARPENTERS_FAST ||
        Randomizer_GetSettingValue(RSK_GERUDO_FORTRESS) == RO_GF_CARPENTERS_FREE) {
        Flags_SetEventChkInf(EVENTCHKINF_CARPENTERS_FREE(1));
        Flags_SetEventChkInf(EVENTCHKINF_CARPENTERS_FREE(2));
        Flags_SetEventChkInf(EVENTCHKINF_CARPENTERS_FREE(3));
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x02); // heard yells and unlocked doors
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x03);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x04);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x06);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x07);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x08);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x10);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x12);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x13);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].collect |= (1 << 0x0A); // picked up keys
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].collect |= (1 << 0x0E);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].collect |= (1 << 0x0F);
    }

    if (Randomizer_GetSettingValue(RSK_GERUDO_FORTRESS) == RO_GF_CARPENTERS_FREE) {
        Flags_SetEventChkInf(EVENTCHKINF_CARPENTERS_FREE(0));
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x01); // heard yell and unlocked door
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x05);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].swch |= (1 << 0x11);
        gSaveContext.sceneFlags[SCENE_THIEVES_HIDEOUT].collect |= (1 << 0x0C); // picked up key

        if (!Randomizer_GetSettingValue(RSK_SHUFFLE_GERUDO_MEMBERSHIP_CARD)) {
            Item_Give(NULL, ITEM_GERUDO_CARD);
        }
    }

    // complete mask quest
    if (Randomizer_GetSettingValue(RSK_COMPLETE_MASK_QUEST)) {
        Flags_SetInfTable(INFTABLE_GATE_GUARD_PUT_ON_KEATON_MASK);
        Flags_SetEventChkInf(EVENTCHKINF_PAID_BACK_BUNNY_HOOD_FEE);

        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_MASK_KEATON);
        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_MASK_SKULL);
        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_MASK_SPOOKY);
        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_MASK_BUNNY);
        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_MASK_GORON);
        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_MASK_ZORA);
        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_MASK_GERUDO);
        Flags_SetRandomizerInf(RAND_INF_CHILD_TRADES_HAS_MASK_TRUTH);

        gSaveContext.itemGetInf[3] |= 0x100;  // Sold Keaton Mask
        gSaveContext.itemGetInf[3] |= 0x200;  // Sold Skull Mask
        gSaveContext.itemGetInf[3] |= 0x400;  // Sold Spooky Mask
        gSaveContext.itemGetInf[3] |= 0x800;  // Bunny Hood related
        gSaveContext.itemGetInf[3] |= 0x8000; // Obtained Mask of Truth
    }

    SetStartingItems();
}