split out src/ directory into categorized subdirectories.

1 files changed, 0 insertions, 878 deletions

diff --git a/src/field_control_avatar.c b/src/field_control_avatar.c
deleted file mode 100644
index a8f6b6b9b..000000000
--- a/src/field_control_avatar.c
+++ /dev/null
@@ -1,878 +0,0 @@
-#include "global.h"
-#include "field_control_avatar.h"
-#include "battle_setup.h"
-#include "bike.h"
-#include "coord_event_weather.h"
-#include "daycare.h"
-#include "event_data.h"
-#include "field_fadetransition.h"
-#include "field_player_avatar.h"
-#include "field_poison.h"
-#include "field_specials.h"
-#include "fieldmap.h"
-#include "flags.h"
-#include "item_menu.h"
-#include "metatile_behavior.h"
-#include "rom4.h"
-#include "safari_zone.h"
-#include "script.h"
-#include "secret_base.h"
-#include "songs.h"
-#include "sound.h"
-#include "start_menu.h"
-#include "trainer_see.h"
-#include "vars.h"
-#include "wild_encounter.h"
-
-struct Coords32
-{
-    s32 x;
-    s32 y;
-};
-
-extern u16 gScriptLastTalked;
-extern u16 gScriptFacing;
-extern struct LinkPlayerMapObject gLinkPlayerMapObjects[];
-extern u16 gSpecialVar_0x8004;
-extern u16 gSpecialVar_0x8005;
-
-static EWRAM_DATA u8 gUnknown_0202E8C0 = 0;
-static EWRAM_DATA u16 gUnknown_0202E8C2 = 0;
-
-u8 gSelectedMapObject;
-
-//scripts
-extern u8 gUnknown_081A2C51[];
-extern u8 gUnknown_0815281E[];
-extern u8 gUnknown_08152C39[];
-extern u8 gUnknown_0815F36C[];
-extern u8 gUnknown_0815F43A[];
-extern u8 gUnknown_081A0009[];
-extern u8 gUnknown_081C6C02[];
-extern u8 HiddenItemScript[];
-extern u8 Event_TV[];
-extern u8 gUnknown_081A0009[];
-extern u8 ClosedSootopolisGymDoorScript[];
-extern u8 gUnknown_081A4363[];
-extern u8 gUnknown_081C346A[];
-extern u8 gUnknown_081616E1[];
-extern u8 Event_WorldMap[];
-extern u8 Event_RunningShoesManual[];
-extern u8 PictureBookShelfScript[];
-extern u8 BookshelfScript[];
-extern u8 PokemonCenterBookshelfScript[];
-extern u8 VaseScript[];
-extern u8 TrashCanScript[];
-extern u8 ShopShelfScript[];
-extern u8 BlueprintScript[];
-extern u8 gUnknown_0815F36C[];
-extern u8 gUnknown_0815F43A[];
-extern u8 gUnknown_0815F523[];
-extern u8 gUnknown_0815F528[];
-extern u8 UseSurfScript[];
-extern u8 UseWaterfallScript[];
-extern u8 CannotUseWaterfallScript[];
-extern u8 UseDiveScript[];
-extern u8 UnderwaterUseDiveScript[];
-extern u8 GraniteCave_B1F_EventScript_1C6BC5[];
-extern u8 gUnknown_081A14B8[];
-extern u8 Event_EggHatch[];
-extern u8 gUnknown_0815FD0D[];
-extern u8 gUnknown_081C6BDE[];
-
-static void player_get_pos_to_and_height(struct MapPosition *);
-static void player_get_next_pos_and_height(struct MapPosition *);
-static u16 cur_mapdata_block_role_at_player_pos(int);
-static bool8 sub_80681F0(struct MapPosition *position, u16 b, u8 c);
-static u8 *TryGetScriptOnPressingA(struct MapPosition *position, u8 b, u8 c);
-static u8 *sub_8068364(struct MapPosition *, u8, u8);
-static u8 *TryGetInvisibleMapObjectScript(struct MapPosition *, u8, u8 c);
-static u8 *sub_8068500(struct MapPosition *, u8, u8);
-static u8 *TryGetFieldMoveScript(struct MapPosition *, u8, u8);
-static bool32 sub_8068770(void);
-static bool32 sub_80687A4(void);
-static bool8 sub_80687E4(struct MapPosition *, u16, u16);
-static void happiness_algorithm_step(void);
-static bool8 overworld_poison_step(void);
-static bool8 is_it_battle_time_3(u16);
-static bool8 mapheader_run_first_tag2_script_list_match_conditionally(struct MapPosition *, u16, u8);
-static bool8 sub_8068B30(u16);
-static bool8 is_non_stair_warp_tile(u16, u8);
-static s8 map_warp_check_packed(struct MapHeader *, struct MapPosition *);
-static void sub_8068C30(struct MapHeader *, s8, struct MapPosition *);
-static bool8 map_warp_consider_2_to_inside(struct MapPosition *, u16, u8);
-static s8 map_warp_check(struct MapHeader *, u16, u16, u8);
-static u8 *mapheader_trigger_activate_at(struct MapHeader *, u16, u16, u8);
-static struct BgEvent *FindInvisibleMapObjectByPosition(struct MapHeader *, u16, u16, u8);
-
-void FieldClearPlayerInput(struct FieldInput *input)
-{
-    input->pressedAButton = 0;
-    input->input_field_0_1 = 0;
-    input->pressedStartButton = 0;
-    input->pressedSelectButton = 0;
-    input->input_field_0_4 = 0;
-    input->input_field_0_5 = 0;
-    input->input_field_0_6 = 0;
-    input->pressedBButton = 0;
-    input->input_field_1_0 = 0;
-    input->input_field_1_1 = 0;
-    input->input_field_1_2 = 0;
-    input->input_field_1_3 = 0;
-    input->dpadDirection = 0;
-}
-
-void FieldGetPlayerInput(struct FieldInput *input, u16 newKeys, u16 heldKeys)
-{
-    u8 r6 = gPlayerAvatar.running1;
-    u8 r9 = gPlayerAvatar.running2;
-    bool8 forcedMove = MetatileBehavior_IsMoveTile(cur_mapdata_block_role_at_player_pos(r9));
-
-    if ((r6 == 2 && forcedMove == FALSE) || r6 == 0)
-    {
-        if (GetPlayerSpeed() != 4)
-        {
-            if (newKeys & START_BUTTON)
-                input->pressedStartButton = TRUE;
-            if (newKeys & SELECT_BUTTON)
-                input->pressedSelectButton = TRUE;
-            if (newKeys & A_BUTTON)
-                input->pressedAButton = TRUE;
-            if (newKeys & B_BUTTON)
-                input->pressedBButton = TRUE;
-        }
-        if (heldKeys & (DPAD_UP | DPAD_DOWN | DPAD_LEFT | DPAD_RIGHT))
-        {
-            input->input_field_0_4 = TRUE;
-            input->input_field_0_5 = TRUE;
-        }
-    }
-    if (forcedMove == FALSE)
-    {
-        if (r6 == 2 && r9 == 2)
-            input->input_field_0_6 = TRUE;
-        if (forcedMove == FALSE && r6 == 2)
-            input->input_field_0_1 = TRUE;
-    }
-    if (heldKeys & DPAD_UP)
-        input->dpadDirection = DIR_NORTH;
-    else if (heldKeys & DPAD_DOWN)
-        input->dpadDirection = DIR_SOUTH;
-    else if (heldKeys & DPAD_LEFT)
-        input->dpadDirection = DIR_WEST;
-    else if (heldKeys & DPAD_RIGHT)
-        input->dpadDirection = DIR_EAST;
-}
-
-int sub_8068024(struct FieldInput *input)
-{
-    struct MapPosition position;
-    u8 r6;
-    u16 r4;
-
-    r6 = player_get_direction_lower_nybble();
-    player_get_pos_to_and_height(&position);
-    r4 = MapGridGetMetatileBehaviorAt(position.x, position.y);
-    if (CheckTrainers() == TRUE)
-        return TRUE;
-    if (mapheader_run_first_tag2_script_list_match() == 1)
-        return TRUE;
-    if (input->pressedBButton && sub_80687A4() == 1)
-        return TRUE;
-    if (input->input_field_0_6)
-    {
-        IncrementGameStat(5);
-        if (sub_80687E4(&position, r4, r6) == 1)
-            return TRUE;
-    }
-    if (input->input_field_0_1 && is_it_battle_time_3(r4) == 1)
-        return TRUE;
-    if (input->input_field_0_4 && input->dpadDirection == r6)
-    {
-        if (mapheader_run_first_tag2_script_list_match_conditionally(&position, r4, r6) == 1)
-            return TRUE;
-    }
-    player_get_next_pos_and_height(&position);
-    r4 = MapGridGetMetatileBehaviorAt(position.x, position.y);
-    if (input->pressedAButton && sub_80681F0(&position, r4, r6) == 1)
-        return TRUE;
-    if (input->input_field_0_5 && input->dpadDirection == r6)
-    {
-        if (map_warp_consider_2_to_inside(&position, r4, r6) == 1)
-            return TRUE;
-    }
-    if (input->pressedAButton && sub_8068770() == 1)
-        return TRUE;
-    if (input->pressedStartButton)
-    {
-        PlaySE(SE_WIN_OPEN);
-        sub_8071310();
-        return TRUE;
-    }
-    if (input->pressedSelectButton && sub_80A6D1C() == TRUE)
-        return TRUE;
-    return FALSE;
-}
-
-static void player_get_pos_to_and_height(struct MapPosition *position)
-{
-    PlayerGetDestCoords(&position->x, &position->y);
-    position->height = PlayerGetZCoord();
-}
-
-static void player_get_next_pos_and_height(struct MapPosition *position)
-{
-    s16 x, y;
-
-    GetXYCoordsOneStepInFrontOfPlayer(&position->x, &position->y);
-    PlayerGetDestCoords(&x, &y);
-    if (MapGridGetZCoordAt(x, y) != 0)
-        position->height = PlayerGetZCoord();
-    else
-        position->height = 0;
-}
-
-static u16 cur_mapdata_block_role_at_player_pos(int unused)
-{
-    s16 x, y;
-
-    PlayerGetDestCoords(&x, &y);
-    return MapGridGetMetatileBehaviorAt(x, y);
-}
-
-static bool8 sub_80681F0(struct MapPosition *position, u16 b, u8 c)
-{
-    u8 *script = TryGetScriptOnPressingA(position, b, c);
-
-    if (script == NULL)
-        return FALSE;
-
-    if (script != gUnknown_0815281E
-     && script != gUnknown_08152C39
-     && script != gUnknown_0815F36C
-     && script != gUnknown_0815F43A
-     && script != gUnknown_081A0009)
-        PlaySE(5);
-
-    ScriptContext1_SetupScript(script);
-    return TRUE;
-}
-
-static u8 *TryGetScriptOnPressingA(struct MapPosition *position, u8 b, u8 c)
-{
-    u8 *script;
-
-    script = sub_8068364(position, b, c);
-    if (script != NULL)
-        return script;
-    script = TryGetInvisibleMapObjectScript(position, b, c);
-    if (script != NULL)
-        return script;
-    script = sub_8068500(position, b, c);
-    if (script != NULL)
-        return script;
-    script = TryGetFieldMoveScript(position, b, c);
-    if (script != NULL)
-        return script;
-
-    return NULL;
-}
-
-u8 *sub_80682A8(struct MapPosition *position, u8 unused, u8 c)
-{
-    u8 r3;
-    s32 i;
-
-    if (!MetatileBehavior_IsCounter(MapGridGetMetatileBehaviorAt(position->x, position->y)))
-        r3 = GetFieldObjectIdByXYZ(position->x, position->y, position->height);
-    else
-        r3 = GetFieldObjectIdByXYZ(position->x + gUnknown_0821664C[c].x, position->y + gUnknown_0821664C[c].y, position->height);
-    if (r3 == 16 || gMapObjects[r3].localId == 0xFF)
-        return NULL;
-    for (i = 0; i < 4; i++)
-    {
-        if (gLinkPlayerMapObjects[i].active == TRUE && gLinkPlayerMapObjects[i].mapObjId == r3)
-            return NULL;
-    }
-    gSelectedMapObject = r3;
-    gScriptLastTalked = gMapObjects[r3].localId;
-    gScriptFacing = c;
-    return GetFieldObjectScriptPointerByFieldObjectId(r3);
-}
-
-static u8 *sub_8068364(struct MapPosition *position, u8 b, u8 c)
-{
-    u8 r3;
-    u8 *script;
-
-    r3 = GetFieldObjectIdByXYZ(position->x, position->y, position->height);
-    if (r3 == 16 || gMapObjects[r3].localId == 0xFF)
-    {
-        if (MetatileBehavior_IsCounter(b) != TRUE)
-            return NULL;
-        r3 = GetFieldObjectIdByXYZ(position->x + gUnknown_0821664C[c].x, position->y + gUnknown_0821664C[c].y, position->height);
-        if (r3 == 16 || gMapObjects[r3].localId == 0xFF)
-            return NULL;
-    }
-    //_080683E8
-    gSelectedMapObject = r3;
-    gScriptLastTalked = gMapObjects[r3].localId;
-    gScriptFacing = c;
-    script = GetFieldObjectScriptPointerByFieldObjectId(r3);
-    script = GetRamScript(gScriptLastTalked, script);
-    return script;
-}
-
-static u8 *TryGetInvisibleMapObjectScript(struct MapPosition *position, u8 unused, u8 c)
-{
-    struct BgEvent *bgEvent = FindInvisibleMapObjectByPosition(&gMapHeader, position->x - 7, position->y - 7, position->height);
-
-    if (bgEvent == NULL)
-        return NULL;
-    if (bgEvent->bgUnion.script == NULL)
-        return gUnknown_081C6C02;
-    switch (bgEvent->kind)
-    {
-    case 0:
-    default:
-        return bgEvent->bgUnion.script;
-    case 1:
-        if (c != 2)
-            return NULL;
-        break;
-    case 2:
-        if (c != 1)
-            return NULL;
-        break;
-    case 3:
-        if (c != 4)
-            return NULL;
-        break;
-    case 4:
-        if (c != 3)
-            return NULL;
-        break;
-    case 5:
-    case 6:
-    case 7:
-        gSpecialVar_0x8004 = ((u32)bgEvent->bgUnion.script >> 16) + 0x258;
-        gSpecialVar_0x8005 = (u32)bgEvent->bgUnion.script;
-        if (FlagGet(gSpecialVar_0x8004) == TRUE)
-            return NULL;
-        return HiddenItemScript;
-    case 8:
-        if (c == 2)
-        {
-            gSpecialVar_0x8004 = (u32)bgEvent->bgUnion.script;
-            if (sub_80BC050())
-                return gUnknown_081A2C51;
-        }
-        return NULL;
-    }
-    return bgEvent->bgUnion.script;
-}
-
-static u8 *sub_8068500(struct MapPosition *position, u8 b, u8 c)
-{
-    s8 height;
-
-    if (MetatileBehavior_IsPlayerFacingTVScreen(b, c) == TRUE)
-        return Event_TV;
-    if (MetatileBehavior_IsPC(b) == TRUE)
-        return gUnknown_081A0009;
-    if (MetatileBehavior_IsClosedSootopolisGymDoor(b) == TRUE)
-        return ClosedSootopolisGymDoorScript;
-    if (is_tile_x84(b) == TRUE)
-        return gUnknown_081A4363;
-    if (MetatileBehavior_IsPokeblockFeeder(b) == TRUE)
-        return gUnknown_081C346A;
-    if (MetatileBehavior_IsTrickHousePuzzleDoor(b) == TRUE)
-        return gUnknown_081616E1;
-    if (MetatileBehavior_IsRegionMap(b) == TRUE)
-        return Event_WorldMap;
-    if (sub_805791C(b) == TRUE)
-        return Event_RunningShoesManual;
-    if (MetatileBehavior_IsPictureBookShelf(b) == TRUE)
-        return PictureBookShelfScript;
-    if (MetatileBehavior_IsBookShelf(b) == TRUE)
-        return BookshelfScript;
-    if (MetatileBehavior_IsPokeCenterBookShelf(b) == TRUE)
-        return PokemonCenterBookshelfScript;
-    if (MetatileBehavior_IsVase(b) == TRUE)
-        return VaseScript;
-    if (MetatileBehavior_IsTrashCan(b) == TRUE)
-        return TrashCanScript;
-    if (MetatileBehavior_IsShopShelf(b) == TRUE)
-        return ShopShelfScript;
-    if (MetatileBehavior_IsBlueprint(b) == TRUE)
-        return BlueprintScript;
-    height = position->height;
-    if (height == MapGridGetZCoordAt(position->x, position->y))
-    {
-        if (MetatileBehavior_IsSecretBasePC(b) == TRUE)
-            return gUnknown_0815F36C;
-        if (sub_805724C(b) == TRUE)
-            return gUnknown_0815F43A;
-        if (sub_8057364(b) == TRUE)
-            return gUnknown_0815F523;
-        if (sub_8057378(b) == TRUE)
-            return gUnknown_0815F528;
-    }
-    return NULL;
-}
-
-static u8 *TryGetFieldMoveScript(struct MapPosition *unused1, u8 b, u8 unused2)
-{
-    if (FlagGet(BADGE05_GET) == TRUE && PartyHasMonWithSurf() == TRUE && IsPlayerFacingSurfableFishableWater() == TRUE)
-        return UseSurfScript;
-    if (MetatileBehavior_IsWaterfall(b) == TRUE)
-    {
-        if (FlagGet(BADGE08_GET) == TRUE && IsPlayerSurfingNorth() == TRUE)
-            return UseWaterfallScript;
-        else
-            return CannotUseWaterfallScript;
-    }
-    return NULL;
-}
-
-static bool32 sub_8068770(void)
-{
-    if (FlagGet(BADGE07_GET) && sub_8068F18() == 2)
-    {
-        ScriptContext1_SetupScript(UseDiveScript);
-        return TRUE;
-    }
-    return FALSE;
-}
-
-static bool32 sub_80687A4(void)
-{
-    if (FlagGet(BADGE07_GET) && gMapHeader.mapType == 5 && sub_8068F18() == 1)
-    {
-        ScriptContext1_SetupScript(UnderwaterUseDiveScript);
-        return TRUE;
-    }
-    return FALSE;
-}
-
-static bool8 sub_80687E4(struct MapPosition *position, u16 b, u16 unused)
-{
-    if (mapheader_trigger_activate_at__run_now(position) == TRUE)
-        return TRUE;
-    if (sub_8068A64(position, b) == TRUE)
-        return TRUE;
-    if (sub_8068870(b) == TRUE)
-        return TRUE;
-    if (sub_8068894() == TRUE)
-        return TRUE;
-    if (UpdateRepelCounter() == TRUE)
-        return TRUE;
-    return FALSE;
-}
-
-bool8 mapheader_trigger_activate_at__run_now(struct MapPosition *position)
-{
-    u8 *script = mapheader_trigger_activate_at(&gMapHeader, position->x - 7, position->y - 7, position->height);
-
-    if (script == NULL)
-        return FALSE;
-    ScriptContext1_SetupScript(script);
-    return TRUE;
-}
-
-//can be u8, u16, or u32
-bool8 sub_8068870(u16 a)
-{
-    if (MetatileBehavior_IsCrackedFloorHole(a))
-    {
-        ScriptContext1_SetupScript(GraniteCave_B1F_EventScript_1C6BC5);
-        return TRUE;
-    }
-    return FALSE;
-}
-
-bool8 sub_8068894(void)
-{
-    sub_8082B78();
-    happiness_algorithm_step();
-    if (overworld_poison_step() == TRUE)
-    {
-        ScriptContext1_SetupScript(gUnknown_081A14B8);
-        return TRUE;
-    }
-    if (sub_80422A0())
-    {
-        IncrementGameStat(13);
-        ScriptContext1_SetupScript(Event_EggHatch);
-        return TRUE;
-    }
-    if (SafariZoneTakeStep() == TRUE)
-        return TRUE;
-    if (CountSSTidalStep(1) == TRUE)
-    {
-        ScriptContext1_SetupScript(gUnknown_0815FD0D);
-        return TRUE;
-    }
-    return FALSE;
-}
-
-void unref_sub_80688F8(void)
-{
-    VarSet(VAR_HAPPINESS_STEP_COUNTER, 0);
-}
-
-static void happiness_algorithm_step(void)
-{
-    u16 *ptr = GetVarPointer(VAR_HAPPINESS_STEP_COUNTER);
-    int i;
-
-    (*ptr)++;
-    (*ptr) %= 128;
-    if (*ptr == 0)
-    {
-        struct Pokemon *pkmn = gPlayerParty;
-
-        for (i = 5; i >= 0; i--)
-        {
-            AdjustFriendship(pkmn, 5);
-            pkmn++;
-        }
-    }
-}
-
-void overworld_poison_timer_set(void)
-{
-    VarSet(VAR_POISON_STEP_COUNTER, 0);
-}
-
-static bool8 overworld_poison_step(void)
-{
-    u16 *ptr;
-
-    if (gMapHeader.mapType != 9)
-    {
-        ptr = GetVarPointer(VAR_POISON_STEP_COUNTER);
-        (*ptr)++;
-        (*ptr) %= 4;
-        if (*ptr == 0)
-        {
-            switch (overworld_poison())
-            {
-            case 0:
-                return FALSE;
-            case 1:
-                return FALSE;
-            case 2:
-                return TRUE;
-            }
-        }
-    }
-    return FALSE;
-}
-
-void prev_quest_postbuffer_cursor_backup_reset(void)
-{
-    gUnknown_0202E8C0 = 0;
-}
-
-static bool8 is_it_battle_time_3(u16 a)
-{
-    if (gUnknown_0202E8C0 < 4)
-    {
-        gUnknown_0202E8C0++;
-        gUnknown_0202E8C2 = a;
-        return FALSE;
-    }
-    if (StandardWildEncounter(a, gUnknown_0202E8C2) == TRUE)
-    {
-        gUnknown_0202E8C0 = 0;
-        gUnknown_0202E8C2 = a;
-        return TRUE;
-    }
-    else
-    {
-        gUnknown_0202E8C2 = a;
-        return FALSE;
-    }
-}
-
-static bool8 mapheader_run_first_tag2_script_list_match_conditionally(struct MapPosition *position, u16 b, u8 c)
-{
-    s8 r6 = map_warp_check_packed(&gMapHeader, position);
-
-    if (is_non_stair_warp_tile(b, c) == TRUE && r6 != -1)
-    {
-        walkrun_find_lowest_active_bit_in_bitfield();
-        sub_8068C30(&gMapHeader, r6, position);
-        sub_8080E88();
-        return TRUE;
-    }
-    return FALSE;
-}
-
-bool8 sub_8068A64(struct MapPosition *position, u16 b)
-{
-    s8 r4 = map_warp_check_packed(&gMapHeader, position);
-
-    if (r4 != -1 && sub_8068B30(b) == TRUE)
-    {
-        walkrun_find_lowest_active_bit_in_bitfield();
-        sub_8068C30(&gMapHeader, r4, position);
-        if (MetatileBehavior_IsEscalator(b) == TRUE)
-        {
-            sub_8080F2C(b);
-            return TRUE;
-        }
-        if (MetatileBehavior_IsLavaridgeB1FWarp(b) == TRUE)
-        {
-            sub_8080F48();
-            return TRUE;
-        }
-        if (MetatileBehavior_IsLavaridge1FWarp(b) == TRUE)
-        {
-            sub_8080F58();
-            return TRUE;
-        }
-        if (MetatileBehavior_IsAquaHideoutWarp(b) == TRUE)
-        {
-            sub_8080F68();
-            return TRUE;
-        }
-        if (MetatileBehavior_IsMtPyreHole(b) == TRUE)
-        {
-            ScriptContext1_SetupScript(gUnknown_081C6BDE);
-            return TRUE;
-        }
-        sub_8080E88();
-        return TRUE;
-    }
-    return FALSE;
-}
-
-static bool8 sub_8068B30(u16 a)
-{
-    if (MetatileBehavior_IsWarpDoor(a) != TRUE
-     && MetatileBehavior_IsLadder(a) != TRUE
-     && MetatileBehavior_IsEscalator(a) != TRUE
-     && MetatileBehavior_IsNonAnimDoor(a) != TRUE
-     && MetatileBehavior_IsLavaridgeB1FWarp(a) != TRUE
-     && MetatileBehavior_IsLavaridge1FWarp(a) != TRUE
-     && MetatileBehavior_IsAquaHideoutWarp(a) != TRUE
-     && MetatileBehavior_IsMtPyreHole(a) != TRUE)
-        return FALSE;
-    return TRUE;
-}
-
-static bool8 is_non_stair_warp_tile(u16 a, u8 b)
-{
-    switch (b)
-    {
-    case 2:
-        return MetatileBehavior_IsNorthArrowWarp(a);
-    case 1:
-        return MetatileBehavior_IsSouthArrowWarp(a);
-    case 3:
-        return MetatileBehavior_IsWestArrowWarp(a);
-    case 4:
-        return MetatileBehavior_IsEastArrowWarp(a);
-    }
-    return FALSE;
-}
-
-static s8 map_warp_check_packed(struct MapHeader *mapHeader, struct MapPosition *position)
-{
-    return map_warp_check(mapHeader, position->x - 7, position->y - 7, position->height);
-}
-
-static void sub_8068C30(struct MapHeader *unused, s8 b, struct MapPosition *position)
-{
-    struct WarpEvent *warpEvent = &gMapHeader.events->warps[b];
-
-    if (warpEvent->mapNum == 0x7F)
-    {
-        copy_saved_warp2_bank_and_enter_x_to_warp1(warpEvent->mapGroup);
-    }
-    else
-    {
-        struct MapHeader *mapHeader;
-
-        warp1_set_2(warpEvent->unk7, warpEvent->mapNum, warpEvent->mapGroup);
-        sub_80535C4(position->x, position->y);
-        mapHeader = get_mapheader_by_bank_and_number(warpEvent->unk7, warpEvent->mapNum);
-        if (mapHeader->events->warps[warpEvent->mapGroup].mapNum == 0x7F)
-            saved_warp2_set(mapHeader->events->warps[b].mapGroup, gSaveBlock1.location.mapGroup, gSaveBlock1.location.mapNum, b);
-    }
-}
-
-static bool8 map_warp_consider_2_to_inside(struct MapPosition *position, u16 b, u8 c)
-{
-    s8 r4;
-
-    if (c == 2)
-    {
-        if (sub_80571C0(b) == TRUE)
-        {
-            sub_80BC038(position, gMapHeader.events);
-            return TRUE;
-        }
-        if (MetatileBehavior_IsWarpDoor(b) == TRUE)
-        {
-            r4 = map_warp_check_packed(&gMapHeader, position);
-            if (r4 != -1 && sub_8068B30(b) == TRUE)
-            {
-                walkrun_find_lowest_active_bit_in_bitfield();
-                sub_8068C30(&gMapHeader, r4, position);
-                sub_8080EF0();
-                return TRUE;
-            }
-        }
-    }
-    return FALSE;
-}
-
-static s8 map_warp_check(struct MapHeader *mapHeader, u16 b, u16 c, u8 d)
-{
-    s32 i;
-    struct WarpEvent *warpEvent = mapHeader->events->warps;
-    u8 warpCount = mapHeader->events->warpCount;
-
-    for (i = 0; i < warpCount; i++, warpEvent++)
-    {
-        if ((u16)warpEvent->x == b && (u16)warpEvent->y == c)
-        {
-            if ((u8)warpEvent->warpId == d || (u8)warpEvent->warpId == 0)
-                return i;
-        }
-    }
-    return -1;
-}
-
-static u8 *trigger_activate(struct CoordEvent *coordEvent)
-{
-    if (coordEvent != NULL)
-    {
-        if (coordEvent->script == NULL)
-        {
-            DoCoordEventWeather(coordEvent->trigger);
-            return NULL;
-        }
-        if (coordEvent->trigger == 0)
-        {
-            ScriptContext2_RunNewScript(coordEvent->script);
-            return NULL;
-        }
-        if (VarGet(coordEvent->trigger) == (u8)coordEvent->index)
-            return coordEvent->script;
-    }
-    return NULL;
-}
-
-static u8 *mapheader_trigger_activate_at(struct MapHeader *mapHeader, u16 b, u16 c, u8 d)
-{
-    s32 i;
-    struct CoordEvent *coordEvents = mapHeader->events->coordEvents;
-    u8 coordEventCount = mapHeader->events->coordEventCount;
-    u8 *script;
-
-    for (i = 0; i < coordEventCount; i++)
-    {
-        if ((u16)coordEvents[i].x == b && (u16)coordEvents[i].y == c)
-        {
-            if (coordEvents[i].unk4 == d || coordEvents[i].unk4 == 0)
-            {
-                script = trigger_activate(&coordEvents[i]);
-                if (script != NULL)
-                    return script;
-            }
-        }
-    }
-    return NULL;
-}
-
-u8 *sub_8068E24(struct MapPosition *position)
-{
-    return mapheader_trigger_activate_at(&gMapHeader, position->x - 7, position->y - 7, position->height);
-}
-
-static struct BgEvent *FindInvisibleMapObjectByPosition(struct MapHeader *mapHeader, u16 b, u16 c, u8 d)
-{
-    u8 i;
-    struct BgEvent *bgEvents = mapHeader->events->bgEvents;
-    u8 bgEventCount = mapHeader->events->bgEventCount;
-
-    for (i = 0; i < bgEventCount; i++)
-    {
-        if ((u16)bgEvents[i].x == b && (u16)bgEvents[i].y == c)
-        {
-            if (bgEvents[i].unk4 == d || bgEvents[i].unk4 == 0)
-                return &bgEvents[i];
-        }
-    }
-    return NULL;
-}
-
-int dive_warp(struct MapPosition *position, u16 b)
-{
-    if (gMapHeader.mapType == 5 && sub_805750C(b) == 0)
-    {
-        if (sub_80538B0(position->x - 7, position->y - 7))
-        {
-            walkrun_find_lowest_active_bit_in_bitfield();
-            sp13E_warp_to_last_warp();
-            PlaySE(SE_W291);
-            return TRUE;
-        }
-    }
-    else if (sub_80574EC(b) == TRUE)
-    {
-        if (sub_80538D0(position->x - 7, position->y - 7))
-        {
-            walkrun_find_lowest_active_bit_in_bitfield();
-            sp13E_warp_to_last_warp();
-            PlaySE(SE_W291);
-            return TRUE;
-        }
-    }
-    return FALSE;
-}
-
-u8 sub_8068F18(void)
-{
-    s16 x, y;
-    u8 r5;
-
-    PlayerGetDestCoords(&x, &y);
-    r5 = MapGridGetMetatileBehaviorAt(x, y);
-    if (gMapHeader.mapType == 5 && sub_805750C(r5) == 0)
-    {
-        if (sub_80538B0(x - 7, y - 7) == TRUE)
-            return 1;
-    }
-    else if (sub_80574EC(r5) == TRUE)
-    {
-        if (sub_80538D0(x - 7, y - 7) == TRUE)
-            return 2;
-    }
-    return 0;
-}
-
-u8 *GetFieldObjectScriptPointerForComparison(void)
-{
-    u8 r4;
-    struct MapPosition position;
-
-    r4 = player_get_direction_upper_nybble();
-    player_get_next_pos_and_height(&position);
-    return sub_8068364(&position, MapGridGetMetatileBehaviorAt(position.x, position.y), r4);
-}
-
-int SetCableClubWarp(void)
-{
-    struct MapPosition position;
-
-    player_get_direction_upper_nybble();  //unnecessary
-    player_get_pos_to_and_height(&position);
-    MapGridGetMetatileBehaviorAt(position.x, position.y);  //unnecessary
-    sub_8068C30(&gMapHeader, map_warp_check_packed(&gMapHeader, &position), &position);
-    return 0;
-}