field_specials through Task_AnimateElevatorWindowView

src/field_specials.c

@@ -0,0 +1,955 @@
+#include "global.h"
+#include "quest_log.h"
+#include "diploma.h"
+#include "script.h"
+#include "field_player_avatar.h"
+#include "overworld.h"
+#include "field_message_box.h"
+#include "event_data.h"
+#include "string_util.h"
+#include "strings.h"
+#include "battle.h"
+#include "fieldmap.h"
+#include "field_specials.h"
+#include "region_map.h"
+#include "task.h"
+#include "battle_tower.h"
+#include "field_camera.h"
+#include "field_map_obj.h"
+#include "random.h"
+#include "sound.h"
+#include "text.h"
+#include "pokemon_storage_system.h"
+#include "script_menu.h"
+#include "data.h"
+#include "pokedex.h"
+#include "window.h"
+#include "text_window.h"
+#include "menu.h"
+#include "constants/songs.h"
+#include "constants/species.h"
+#include "constants/items.h"
+#include "constants/map_objects.h"
+#include "constants/maps.h"
+
+EWRAM_DATA u8 sElevatorCurrentFloorWindowId = 0;
+EWRAM_DATA u16 sElevatorScroll = 0;
+EWRAM_DATA u16 sElevatorCursorPos = 0;
+
+static void Task_AnimatePcTurnOn(u8 taskId);
+static void PcTurnOnUpdateMetatileId(bool16 flag);
+static void Task_ShakeScreen(u8 taskId);
+static void Task_EndScreenShake(u8 taskId);
+static u16 SampleResortGoregeousMon(void);
+static u16 SampleResortGoregeousReward(void);
+static void Task_ElevatorShake(u8 taskId);
+static void AnimateElevatorWindowView(u16 nfloors, bool8 direction);
+static void Task_AnimateElevatorWindowView(u8 taskId);
+u16 GetStarterPokemon(u16 starterIdx);
+
+extern const u8 sSlotMachineIndices[22];
+extern const u16 sResortGorgeousDeluxeRewards[6];
+extern const struct WindowTemplate sElevatorCurrentFloorWindowTemplate;
+extern const u8 *const sFloorNamePointers[15];
+extern const u16 sElevatorWindowMetatilesGoingUp[3][3];
+extern const u16 sElevatorWindowMetatilesGoingDown[3][3];
+extern const u8 sElevatorAnimationDuration[9];
+extern const u8 sElevatorWindowAnimDuration[9];
+
+void Special_ShowDiploma(void)
+{
+    sub_8112364();
+    SetMainCallback2(CB2_ShowDiploma);
+    ScriptContext2_Enable();
+}
+
+void Special_ForcePlayerOntoBike(void)
+{
+    if (gPlayerAvatar.flags & 1)
+        SetPlayerAvatarTransitionFlags(2);
+    Overworld_SetSavedMusic(MUS_CYCLING);
+    Overworld_ChangeMusicTo(MUS_CYCLING);
+}
+
+void nullsub_74(void)
+{
+
+}
+
+u8 Special_GetPlayerAvatarBike(void)
+{
+    if (TestPlayerAvatarFlags(4))
+        return 1;
+    else if (TestPlayerAvatarFlags(2))
+        return 2;
+    else
+        return 0;
+}
+
+void Special_ShowStringVar4AsFieldMessage(void)
+{
+    ShowFieldMessage(gStringVar4);
+}
+
+void Special_GetPlayerXY(void)
+{
+    gSpecialVar_0x8004 = gSaveBlock1Ptr->pos.x;
+    gSpecialVar_0x8005 = gSaveBlock1Ptr->pos.y;
+}
+
+u8 Special_GetPlayerTrainerIdOnesDigit(void)
+{
+    u16 playerId = (gSaveBlock2Ptr->playerTrainerId[1] << 8) | gSaveBlock2Ptr->playerTrainerId[0];
+    return playerId % 10;
+}
+
+void Special_BufferBigGuyOrBigGirlString(void)
+{
+    if (gSaveBlock2Ptr->playerGender == MALE)
+        StringCopy(gStringVar1, gUnknown_8417FBB);
+    else
+        StringCopy(gStringVar1, gUnknown_8417FC3);
+}
+
+void Special_BufferSonOrDaughterString(void)
+{
+    if (gSaveBlock2Ptr->playerGender == MALE)
+        StringCopy(gStringVar1, gUnknown_8417FD0);
+    else
+        StringCopy(gStringVar1, gUnknown_8417FCC);
+}
+
+u8 Special_GetBattleOutcome(void)
+{
+    return gBattleOutcome;
+}
+
+void Special_SetHiddenItemFlag(void)
+{
+    FlagSet(gSpecialVar_0x8004);
+}
+
+u8 Special_GetLeadMonFriendship(void)
+{
+    struct Pokemon * pokemon = &gPlayerParty[GetLeadMonIndex()];
+    if (GetMonData(pokemon, MON_DATA_FRIENDSHIP) == 255)
+        return 6;
+    else if (GetMonData(pokemon, MON_DATA_FRIENDSHIP) >= 200)
+        return 5;
+    else if (GetMonData(pokemon, MON_DATA_FRIENDSHIP) >= 150)
+        return 4;
+    else if (GetMonData(pokemon, MON_DATA_FRIENDSHIP) >= 100)
+        return 3;
+    else if (GetMonData(pokemon, MON_DATA_FRIENDSHIP) >= 50)
+        return 2;
+    else if (GetMonData(pokemon, MON_DATA_FRIENDSHIP) > 0)
+        return 1;
+    else
+        return 0;
+}
+
+void Special_TownMap(void)
+{
+    sub_8112364();
+    sub_80BFF50(1, CB2_ReturnToFieldContinueScriptPlayMapMusic);
+}
+
+bool8 Special_PlayerHasGrassPokemonInParty(void)
+{
+    u8 i;
+    struct Pokemon * pokemon;
+    u16 species;
+
+    for (i = 0; i < PARTY_SIZE; i++)
+    {
+        pokemon = &gPlayerParty[i];
+        if (   GetMonData(pokemon, MON_DATA_SANITY_HAS_SPECIES)
+            && !GetMonData(pokemon, MON_DATA_IS_EGG))
+        {
+            species = GetMonData(pokemon, MON_DATA_SPECIES);
+            if (gBaseStats[species].type1 == TYPE_GRASS || gBaseStats[species].type2 == TYPE_GRASS)
+                return TRUE;
+        }
+    }
+    return FALSE;
+}
+
+void Special_AnimatePcTurnOn(void)
+{
+    u8 taskId;
+
+    if (FuncIsActiveTask(Task_AnimatePcTurnOn) != TRUE)
+    {
+        taskId = CreateTask(Task_AnimatePcTurnOn, 8);
+        gTasks[taskId].data[0] = 0;
+        gTasks[taskId].data[1] = 0;
+    }
+}
+
+static void Task_AnimatePcTurnOn(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    if (data[1] == 6)
+    {
+        PcTurnOnUpdateMetatileId(data[0] & 1);
+        DrawWholeMapView();
+        data[1] = 0;
+        data[0]++;
+        if (data[0] == 5)
+            DestroyTask(taskId);
+    }
+    data[1]++;
+}
+
+static void PcTurnOnUpdateMetatileId(bool16 a0)
+{
+    u16 metatileId = 0;
+    s8 deltaX = 0;
+    s8 deltaY = 0;
+    u8 direction = GetPlayerFacingDirection();
+
+    switch (direction)
+    {
+    case DIR_NORTH:
+        deltaX = 0;
+        deltaY = -1;
+        break;
+    case DIR_WEST:
+        deltaX = -1;
+        deltaY = -1;
+        break;
+    case DIR_EAST:
+        deltaX = 1;
+        deltaY = -1;
+        break;
+    }
+    if (a0)
+    {
+        if (gSpecialVar_0x8004 == 0)
+            metatileId = 0x62;
+        else if (gSpecialVar_0x8004 == 1)
+            metatileId = 0x28F;
+        else if (gSpecialVar_0x8004 == 2)
+            metatileId = 0x28F;
+    }
+    else
+    {
+        if (gSpecialVar_0x8004 == 0)
+            metatileId = 0x63;
+        else if (gSpecialVar_0x8004 == 1)
+            metatileId = 0x28A;
+        else if (gSpecialVar_0x8004 == 2)
+            metatileId = 0x28A;
+    }
+    MapGridSetMetatileIdAt(gSaveBlock1Ptr->pos.x + deltaX + 7, gSaveBlock1Ptr->pos.y + deltaY + 7, metatileId | 0xC00);
+}
+
+void Special_AnimatePcTurnOff()
+{
+    u16 metatileId = 0;
+    s8 deltaX = 0;
+    s8 deltaY = 0;
+    u8 direction = GetPlayerFacingDirection();
+
+    switch (direction)
+    {
+    case DIR_NORTH:
+        deltaX = 0;
+        deltaY = -1;
+        break;
+    case DIR_WEST:
+        deltaX = -1;
+        deltaY = -1;
+        break;
+    case DIR_EAST:
+        deltaX = 1;
+        deltaY = -1;
+        break;
+    }
+    if (gSpecialVar_0x8004 == 0)
+        metatileId = 0x62;
+    else if (gSpecialVar_0x8004 == 1)
+        metatileId = 0x28F;
+    else if (gSpecialVar_0x8004 == 2)
+        metatileId = 0x28F;
+    MapGridSetMetatileIdAt(gSaveBlock1Ptr->pos.x + deltaX + 7, gSaveBlock1Ptr->pos.y + deltaY + 7, metatileId | 0xC00);
+    DrawWholeMapView();
+}
+
+void SpawnCameraObject(void)
+{
+    u8 mapObjectId = SpawnSpecialFieldObjectParameterized(MAP_OBJ_GFX_YOUNGSTER, 8, 127, gSaveBlock1Ptr->pos.x + 7, gSaveBlock1Ptr->pos.y + 7, 3);
+    gMapObjects[mapObjectId].mapobj_bit_13 = TRUE;
+    CameraObjectSetFollowedObjectId(gMapObjects[mapObjectId].spriteId);
+}
+
+void RemoveCameraObject(void)
+{
+    CameraObjectSetFollowedObjectId(GetPlayerAvatarObjectId());
+    RemoveFieldObjectByLocalIdAndMap(127, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup);
+}
+
+void Special_BufferEReaderTrainerName5(void)
+{
+    CopyEReaderTrainerName5(gStringVar1);
+}
+
+u8 Special_GetRandomSlotMachine(void)
+{
+    u16 rval = Random() % NELEMS(sSlotMachineIndices);
+    return sSlotMachineIndices[rval];
+}
+
+bool8 LeadMonHasEffortRibbon(void)
+{
+    u8 leadMonIdx = GetLeadMonIndex();
+    return GetMonData(&gPlayerParty[leadMonIdx], MON_DATA_EFFORT_RIBBON, NULL);
+}
+
+void GiveLeadMonEffortRibbon(void)
+{
+    u8 leadMonIdx;
+    bool8 param;
+    IncrementGameStat(GAME_STAT_RECEIVED_RIBBONS);
+    FlagSet(FLAG_SYS_RIBBON_GET);
+    param = TRUE;
+    leadMonIdx = GetLeadMonIndex();
+    SetMonData(&gPlayerParty[leadMonIdx], MON_DATA_EFFORT_RIBBON, &param);
+}
+
+bool8 ScrSpecial_AreLeadMonEVsMaxedOut(void)
+{
+    u8 leadMonIndex = GetLeadMonIndex();
+    if (GetMonEVCount(&gPlayerParty[leadMonIndex]) >= 510)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+bool8 Special_IsStarterFirstStageInParty(void)
+{
+    u16 species = GetStarterPokemon(VarGet(VAR_STARTER_MON));
+    u8 partyCount = CalculatePlayerPartyCount();
+    u8 i;
+    for (i = 0; i < partyCount; i++)
+    {
+        if (GetMonData(&gPlayerParty[i], MON_DATA_SPECIES2, NULL) == species)
+            return TRUE;
+    }
+    return FALSE;
+}
+
+bool8 Special_IsThereRoomInAnyBoxForMorePokemon(void)
+{
+    u16 i;
+    u16 j;
+    for (i = 0; i < TOTAL_BOXES_COUNT; i++)
+    {
+        for (j = 0; j < IN_BOX_COUNT; j++)
+        {
+            if (GetBoxMonDataFromAnyBox(i, j, MON_DATA_SPECIES) == SPECIES_NONE)
+                return TRUE;
+        }
+    }
+    return FALSE;
+}
+
+bool8 Special_CheckPartyPokerus(void)
+{
+    if (!CheckPartyPokerus(gPlayerParty, 0x3F))
+        return FALSE;
+    else
+        return TRUE;
+}
+
+#define tXtrans   data[0]
+#define tTimer    data[1]
+#define tNremain  data[2]
+#define tDuration data[3]
+#define tYtrans   data[4]
+
+void Special_ShakeScreen(void)
+{
+    /*
+     * 0x8004 = x translation
+     * 0x8005 = y translation
+     * 0x8006 = num interations
+     * 0x8007 = duration of an iteration
+     */
+    u8 taskId = CreateTask(Task_ShakeScreen, 9);
+    gTasks[taskId].tXtrans = gSpecialVar_0x8005;
+    gTasks[taskId].tTimer = 0;
+    gTasks[taskId].tNremain = gSpecialVar_0x8006;
+    gTasks[taskId].tDuration = gSpecialVar_0x8007;
+    gTasks[taskId].tYtrans = gSpecialVar_0x8004;
+    SetCameraPanningCallback(NULL);
+    PlaySE(SE_W070);
+}
+
+static void Task_ShakeScreen(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    tTimer++;
+    if (tTimer % tDuration == 0)
+    {
+        tTimer = 0;
+        tNremain--;
+        tXtrans = -tXtrans;
+        tYtrans = -tYtrans;
+        SetCameraPanning(tXtrans, tYtrans);
+        if (tNremain == 0)
+        {
+            Task_EndScreenShake(taskId);
+            InstallCameraPanAheadCallback();
+        }
+    }
+}
+
+static void Task_EndScreenShake(u8 taskId)
+{
+    DestroyTask(taskId);
+    EnableBothScriptContexts();
+}
+
+#undef tYtrans
+#undef tDuration
+#undef tNremain
+#undef tTimer
+#undef tXtrans
+
+u8 GetLeadMonIndex(void)
+{
+    u8 partyCount = CalculatePlayerPartyCount();
+    u8 i;
+    struct Pokemon * pokemon;
+    for (i = 0; i < partyCount; i++)
+    {
+        pokemon = &gPlayerParty[i];
+        if (GetMonData(pokemon, MON_DATA_SPECIES2, NULL) != SPECIES_EGG && GetMonData(pokemon, MON_DATA_SPECIES2, NULL) != SPECIES_NONE)
+            return i;
+    }
+    return 0;
+}
+
+u16 Special_GetSpeciesOfPartySlot_x8004(void)
+{
+    return GetMonData(&gPlayerParty[gSpecialVar_0x8004], MON_DATA_SPECIES2, NULL);
+}
+
+bool8 Special_BufferMonOTNameAndCompareToPlayerName(void)
+{
+    GetMonData(&gPlayerParty[gSpecialVar_0x8004], MON_DATA_OT_NAME, gStringVar1);
+    if (!StringCompare(gSaveBlock2Ptr->playerName, gStringVar1))
+        return FALSE;
+    else
+        return TRUE;
+}
+
+void nullsub_75(void)
+{
+
+}
+
+void sub_80CADC4(void)
+{
+    u8 t = EOS;
+    AddTextPrinterParameterized(0, 2, &t, 0, 1, 0, NULL);
+    sub_809D424();
+}
+
+void Special_SetVermilionTrashCans(void)
+{
+    u16 idx = (Random() % 15) + 1;
+    gSpecialVar_0x8004 = idx;
+    gSpecialVar_0x8005 = idx;
+    switch (gSpecialVar_0x8004)
+    {
+    case 1:
+        idx = Random() % 2;
+        if (idx == 0)
+            gSpecialVar_0x8005 += 1;
+        else
+            gSpecialVar_0x8005 += 5;
+        break;
+    case 2:
+    case 3:
+    case 4:
+        idx = Random() % 3;
+        if (idx == 0)
+            gSpecialVar_0x8005 += 1;
+        else if (idx == 1)
+            gSpecialVar_0x8005 += 5;
+        else
+            gSpecialVar_0x8005 -= 1;
+        break;
+    case 5:
+        idx = Random() % 2;
+        if (idx == 0)
+            gSpecialVar_0x8005 += 5;
+        else
+            gSpecialVar_0x8005 -= 1;
+        break;
+    case 6:
+        idx = Random() % 3;
+        if (idx == 0)
+            gSpecialVar_0x8005 -= 5;
+        else if (idx == 1)
+            gSpecialVar_0x8005 += 1;
+        else
+            gSpecialVar_0x8005 += 5;
+        break;
+    case 7:
+    case 8:
+    case 9:
+        idx = Random() % 4;
+        if (idx == 0)
+            gSpecialVar_0x8005 -= 5;
+        else if (idx == 1)
+            gSpecialVar_0x8005 += 1;
+        else if (idx == 2)
+            gSpecialVar_0x8005 += 5;
+        else
+            gSpecialVar_0x8005 -= 1;
+        break;
+    case 10:
+        idx = Random() % 3;
+        if (idx == 0)
+            gSpecialVar_0x8005 -= 5;
+        else if (idx == 1)
+            gSpecialVar_0x8005 += 5;
+        else
+            gSpecialVar_0x8005 -= 1;
+        break;
+    case 11:
+        idx = Random() % 2;
+        if (idx == 0)
+            gSpecialVar_0x8005 -= 5;
+        else
+            gSpecialVar_0x8005 += 1;
+        break;
+    case 12:
+    case 13:
+    case 14:
+        idx = Random() % 3;
+        if (idx == 0)
+            gSpecialVar_0x8005 -= 5;
+        else if (idx == 1)
+            gSpecialVar_0x8005 += 1;
+        else
+            gSpecialVar_0x8005 -= 1;
+        break;
+    case 15:
+        idx = Random() % 2;
+        if (idx == 0)
+            gSpecialVar_0x8005 -= 5;
+        else
+            gSpecialVar_0x8005 -= 1;
+        break;
+    }
+    if (gSpecialVar_0x8005 > 15)
+    {
+        if (gSpecialVar_0x8004 % 5 == 1)
+            gSpecialVar_0x8005 = gSpecialVar_0x8004 + 1;
+        else if (gSpecialVar_0x8004 % 5 == 0)
+            gSpecialVar_0x8005 = gSpecialVar_0x8004 - 1;
+        else
+            gSpecialVar_0x8005 = gSpecialVar_0x8004 + 1;
+    }
+}
+
+void IncrementResortGorgeousStepCounter(void)
+{
+    u16 var4035 = VarGet(VAR_RESORT_GOREGEOUS_STEP_COUNTER);
+    if (VarGet(VAR_RESORT_GOREGOUS_REQUESTED_MON) != SPECIES_NONE)
+    {
+        var4035++;
+        if (var4035 >= 250)
+        {
+            VarSet(VAR_RESORT_GOREGOUS_REQUESTED_MON, 0xFFFF);
+            VarSet(VAR_RESORT_GOREGEOUS_STEP_COUNTER, 0);
+        }
+        else
+        {
+            VarSet(VAR_RESORT_GOREGEOUS_STEP_COUNTER, var4035);
+        }
+    }
+}
+
+void Special_SampleResortGorgeousMonAndReward(void)
+{
+    u16 var4036 = VarGet(VAR_RESORT_GOREGOUS_REQUESTED_MON);
+    if (var4036 == SPECIES_NONE || var4036 == 0xFFFF)
+    {
+        VarSet(VAR_RESORT_GOREGOUS_REQUESTED_MON, SampleResortGoregeousMon());
+        VarSet(VAR_RESORT_GOREGOUS_REWARD, SampleResortGoregeousReward());
+        VarSet(VAR_RESORT_GOREGEOUS_STEP_COUNTER, 0);
+    }
+    StringCopy(gStringVar1, gSpeciesNames[VarGet(VAR_RESORT_GOREGOUS_REQUESTED_MON)]);
+}
+
+static u16 SampleResortGoregeousMon(void)
+{
+    u16 i;
+    u16 species;
+    for (i = 0; i < 100; i++)
+    {
+        species = (Random() % (NUM_SPECIES - 1)) + 1;
+        if (GetSetPokedexFlag(SpeciesToNationalPokedexNum(species), FALSE) == TRUE)
+            return species;
+    }
+    while (GetSetPokedexFlag(SpeciesToNationalPokedexNum(species), FALSE) != TRUE)
+    {
+        if (species == SPECIES_BULBASAUR)
+            species = NUM_SPECIES - 1;
+        else
+            species--;
+    }
+    return species;
+}
+
+static u16 SampleResortGoregeousReward(void)
+{
+    if ((Random() % 100) >= 30)
+        return ITEM_LUXURY_BALL;
+    else
+        return sResortGorgeousDeluxeRewards[Random() % NELEMS(sResortGorgeousDeluxeRewards)];
+}
+
+bool8 Special_CheckAddCoins(void)
+{
+    if (gSpecialVar_Result + gSpecialVar_0x8006 > 9999)
+        return FALSE;
+    else
+        return TRUE;
+}
+
+void Special_GetElevatorFloor(void)
+{
+    u16 floor = 4;
+    if (gSaveBlock1Ptr->warp2.mapGroup == MAP_GROUP(ROCKET_HIDEOUT_B1F))
+    {
+        switch (gSaveBlock1Ptr->warp2.mapNum)
+        {
+        case MAP_NUM(SILPH_CO_1F):
+            floor = 4;
+            break;
+        case MAP_NUM(SILPH_CO_2F):
+            floor = 5;
+            break;
+        case MAP_NUM(SILPH_CO_3F):
+            floor = 6;
+            break;
+        case MAP_NUM(SILPH_CO_4F):
+            floor = 7;
+            break;
+        case MAP_NUM(SILPH_CO_5F):
+            floor = 8;
+            break;
+        case MAP_NUM(SILPH_CO_6F):
+            floor = 9;
+            break;
+        case MAP_NUM(SILPH_CO_7F):
+            floor = 10;
+            break;
+        case MAP_NUM(SILPH_CO_8F):
+            floor = 11;
+            break;
+        case MAP_NUM(SILPH_CO_9F):
+            floor = 12;
+            break;
+        case MAP_NUM(SILPH_CO_10F):
+            floor = 13;
+            break;
+        case MAP_NUM(SILPH_CO_11F):
+            floor = 14;
+            break;
+        case MAP_NUM(ROCKET_HIDEOUT_B1F):
+            floor = 3;
+            break;
+        case MAP_NUM(ROCKET_HIDEOUT_B2F):
+            floor = 2;
+            break;
+        case MAP_NUM(ROCKET_HIDEOUT_B4F):
+            floor = 0;
+            break;
+        }
+    }
+    if (gSaveBlock1Ptr->warp2.mapGroup == MAP_GROUP(CELADON_CITY_DEPARTMENT_STORE_1F))
+    {
+        switch (gSaveBlock1Ptr->warp2.mapNum)
+        {
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_1F):
+            floor = 4;
+            break;
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_2F):
+            floor = 5;
+            break;
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_3F):
+            floor = 6;
+            break;
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_4F):
+            floor = 7;
+            break;
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_5F):
+            floor = 8;
+            break;
+        }
+    }
+    if (gSaveBlock1Ptr->warp2.mapGroup == MAP_GROUP(SEVEN_ISLAND_TRAINER_TOWER_1F))
+    {
+        switch (gSaveBlock1Ptr->warp2.mapNum)
+        {
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_1F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_2F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_3F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_4F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_5F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_6F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_7F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_8F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_ROOF):
+            floor = 15;
+            break;
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_LOBBY):
+            floor = 3;
+            break;
+        }
+    }
+    VarSet(VAR_ELEVATOR_FLOOR, floor);
+}
+
+u16 Special_InitElevatorFloorSelectMenuPos(void)
+{
+    sElevatorScroll = 0;
+    sElevatorCursorPos = 0;
+
+    if (gSaveBlock1Ptr->warp2.mapGroup == MAP_GROUP(ROCKET_HIDEOUT_B1F))
+    {
+        switch (gSaveBlock1Ptr->warp2.mapNum)
+        {
+        case MAP_NUM(SILPH_CO_11F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 0;
+            break;
+        case MAP_NUM(SILPH_CO_10F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 1;
+            break;
+        case MAP_NUM(SILPH_CO_9F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 2;
+            break;
+        case MAP_NUM(SILPH_CO_8F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 3;
+            break;
+        case MAP_NUM(SILPH_CO_7F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 4;
+            break;
+        case MAP_NUM(SILPH_CO_6F):
+            sElevatorScroll = 1;
+            sElevatorCursorPos = 4;
+            break;
+        case MAP_NUM(SILPH_CO_5F):
+            sElevatorScroll = 2;
+            sElevatorCursorPos = 4;
+            break;
+        case MAP_NUM(SILPH_CO_4F):
+            sElevatorScroll = 3;
+            sElevatorCursorPos = 4;
+            break;
+        case MAP_NUM(SILPH_CO_3F):
+            sElevatorScroll = 4;
+            sElevatorCursorPos = 4;
+            break;
+        case MAP_NUM(SILPH_CO_2F):
+            sElevatorScroll = 5;
+            sElevatorCursorPos = 4;
+            break;
+        case MAP_NUM(SILPH_CO_1F):
+            sElevatorScroll = 5;
+            sElevatorCursorPos = 5;
+            break;
+        case MAP_NUM(ROCKET_HIDEOUT_B1F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 0;
+            break;
+        case MAP_NUM(ROCKET_HIDEOUT_B2F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 1;
+            break;
+        case MAP_NUM(ROCKET_HIDEOUT_B4F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 2;
+            break;
+        }
+    }
+    if (gSaveBlock1Ptr->warp2.mapGroup == MAP_GROUP(CELADON_CITY_DEPARTMENT_STORE_1F))
+    {
+        switch (gSaveBlock1Ptr->warp2.mapNum)
+        {
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_5F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 0;
+            break;
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_4F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 1;
+            break;
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_3F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 2;
+            break;
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_2F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 3;
+            break;
+        case MAP_NUM(CELADON_CITY_DEPARTMENT_STORE_1F):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 4;
+            break;
+        }
+    }
+    if (gSaveBlock1Ptr->warp2.mapGroup == MAP_GROUP(SEVEN_ISLAND_TRAINER_TOWER_1F))
+    {
+        switch (gSaveBlock1Ptr->warp2.mapNum)
+        {
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_1F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_2F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_3F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_4F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_5F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_6F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_7F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_8F):
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_ROOF):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 0;
+            break;
+        case MAP_NUM(SEVEN_ISLAND_TRAINER_TOWER_LOBBY):
+            sElevatorScroll = 0;
+            sElevatorCursorPos = 1;
+            break;
+        }
+    }
+    return sElevatorCursorPos;
+}
+
+void Special_AnimateElevator(void)
+{
+    u16 nfloors;
+    s16 *data = gTasks[CreateTask(Task_ElevatorShake, 9)].data;
+    data[1] = 0;
+    data[2] = 0;
+    data[4] = 1;
+    if (gSpecialVar_0x8005 > gSpecialVar_0x8006)
+    {
+        nfloors = gSpecialVar_0x8005 - gSpecialVar_0x8006;
+        data[6] = 1;
+    }
+    else
+    {
+        nfloors = gSpecialVar_0x8006 - gSpecialVar_0x8005;
+        data[6] = 0;
+    }
+    if (nfloors > 8)
+        nfloors = 8;
+    data[5] = sElevatorAnimationDuration[nfloors];
+    SetCameraPanningCallback(NULL);
+    AnimateElevatorWindowView(nfloors, data[6]);
+    PlaySE(SE_ELEBETA);
+}
+
+static void Task_ElevatorShake(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+    data[1]++;
+    if ((data[1] % 3) == 0)
+    {
+        data[1] = 0;
+        data[2]++;
+        data[4] = -data[4];
+        SetCameraPanning(0, data[4]);
+        if (data[2] == data[5])
+        {
+            PlaySE(SE_PINPON);
+            DestroyTask(taskId);
+            EnableBothScriptContexts();
+            InstallCameraPanAheadCallback();
+        }
+    }
+}
+
+void Special_DrawElevatorCurrentFloorWindow(void)
+{
+    const u8 *floorname;
+    u32 strwidth;
+    if (sub_81119D4(sub_809D6D4) != TRUE)
+    {
+        sElevatorCurrentFloorWindowId = AddWindow(&sElevatorCurrentFloorWindowTemplate);
+        TextWindow_SetStdFrame0_WithPal(sElevatorCurrentFloorWindowId, 0x21D, 0xD0);
+        DrawStdFrameWithCustomTileAndPalette(sElevatorCurrentFloorWindowId, FALSE, 0x21D, 0xD);
+        AddTextPrinterParameterized(sElevatorCurrentFloorWindowId, 2, gUnknown_8418075, 0, 2, 0xFF, NULL);
+        floorname = sFloorNamePointers[gSpecialVar_0x8005];
+        strwidth = GetStringWidth(2, floorname, 0);
+        AddTextPrinterParameterized(sElevatorCurrentFloorWindowId, 2, floorname, 56 - strwidth, 16, 0xFF, NULL);
+        PutWindowTilemap(sElevatorCurrentFloorWindowId);
+        CopyWindowToVram(sElevatorCurrentFloorWindowId, 3);
+    }
+}
+
+void Special_CloseElevatorCurrentFloorWindow(void)
+{
+    ClearStdWindowAndFrameToTransparent(sElevatorCurrentFloorWindowId, TRUE);
+    RemoveWindow(sElevatorCurrentFloorWindowId);
+}
+
+static void AnimateElevatorWindowView(u16 nfloors, u8 direction)
+{
+    u8 taskId;
+    if (FuncIsActiveTask(Task_AnimateElevatorWindowView) != TRUE)
+    {
+        taskId = CreateTask(Task_AnimateElevatorWindowView, 8);
+        gTasks[taskId].data[0] = 0;
+        gTasks[taskId].data[1] = 0;
+        gTasks[taskId].data[2] = direction;
+        gTasks[taskId].data[3] = sElevatorWindowAnimDuration[nfloors];
+    }
+}
+
+static void Task_AnimateElevatorWindowView(u8 taskId)
+{
+    u8 i;
+    u8 j;
+    s16 *data = gTasks[taskId].data;
+    if (data[1] == 6)
+    {
+        data[0]++;
+        if (data[2] == 0)
+        {
+            for (i = 0; i < 3; i++)
+            {
+                for (j = 0; j < 3; j++)
+                {
+                    MapGridSetMetatileIdAt(j + 8, i + 7, sElevatorWindowMetatilesGoingUp[i][data[0] % 3] | 0xC00);
+                }
+            }
+        }
+        else
+        {
+            for (i = 0; i < 3; i++)
+            {
+                for (j = 0; j < 3; j++)
+                {
+                    MapGridSetMetatileIdAt(j + 8, i + 7, sElevatorWindowMetatilesGoingDown[i][data[0] % 3] | 0xC00);
+                }
+            }
+        }
+        DrawWholeMapView();
+        data[1] = 0;
+        if (data[0] == data[3])
+            DestroyTask(taskId);
+    }
+    data[1]++;
+}

src/mevent.c

@@ -588,7 +588,7 @@ void DestroyWonderCard(void)
     ClearRamScript();
     sub_806E2D0();
     sub_806E370();
-    sub_80E7524(gSaveBlock2Ptr->unk_B0.field_3F0);
+    sub_80E7524(&gSaveBlock2Ptr->unk_B0.field_3F0);
 }
 
 bool32 sub_8143F68(const struct MEventBuffer_32E0_Sub * data)

src/mevent_server.c

@@ -226,7 +226,7 @@ static u32 ish_mainseq_4(struct mevent_client * svr)
             sub_8069EA4(svr->recvBuffer, 1000);
             break;
         case 18:
-            memcpy(gSaveBlock2Ptr->unk_B0.field_3F0, svr->recvBuffer, 0xbc);
+            memcpy(&gSaveBlock2Ptr->unk_B0.field_3F0, svr->recvBuffer, sizeof(struct BattleTowerEReaderTrainer));
             ValidateEReaderTrainer();
             break;
         case 21:

src/mystery_event_script.c

@@ -281,7 +281,7 @@ bool8 MEScrCmd_givepokemon(struct ScriptContext *ctx)
 bool8 MEScrCmd_addtrainer(struct ScriptContext *ctx)
 {
     u32 data = ScriptReadWord(ctx) - ctx->data[1] + ctx->data[0];
-    memcpy(gSaveBlock2Ptr->unk_B0.field_3F0, (void *)data, 0xBC);
+    memcpy(&gSaveBlock2Ptr->unk_B0.field_3F0, (void *)data, sizeof(struct BattleTowerEReaderTrainer));
     ValidateEReaderTrainer();
     StringExpandPlaceholders(gStringVar4, gText_MysteryGiftNewTrainer);
     ctx->data[2] = 2;