pokeemerald/src/metatile_behavior.c

#include "global.h"
#include "metatile_behavior.h"
#include "constants/metatile_behaviors.h"

#define TILE_FLAG_ENCOUNTER_TILE 1
#define TILE_FLAG_SURFABLE 2

#define TILE_ATTRIBUTES(unused, surfable, wildEncounter) (((wildEncounter) ? 1 : 0) | ((surfable) ? 2 : 0) | ((unused) ? 4 : 0))

// wonder what the third flag is supposed to do
static const u8 sTileBitAttributes[] =
{
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_NORMAL
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_WALL
    TILE_ATTRIBUTES(TRUE, FALSE, TRUE),   // MB_TALL_GRASS
    TILE_ATTRIBUTES(TRUE, FALSE, TRUE),   // MB_LONG_GRASS
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_04
    TILE_ATTRIBUTES(FALSE, FALSE, TRUE),  // MB_UNUSED_05
    TILE_ATTRIBUTES(TRUE, FALSE, TRUE),   // MB_DEEP_SAND
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SHORT_GRASS
    TILE_ATTRIBUTES(TRUE, FALSE, TRUE),   // MB_UNUSED_CAVE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_LONG_GRASS_SOUTH_EDGE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_NO_RUNNING
    TILE_ATTRIBUTES(TRUE, FALSE, TRUE),   // MB_INDOOR_ENCOUNTER
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_MOUNTAIN_TOP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_BATTLE_PYRAMID_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_MOSSDEEP_GYM_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_MT_PYRE_HOLE
    TILE_ATTRIBUTES(TRUE, TRUE, TRUE),    // MB_POND_WATER
    TILE_ATTRIBUTES(TRUE, TRUE, TRUE),    // MB_SEMI_DEEP_WATER
    TILE_ATTRIBUTES(TRUE, TRUE, TRUE),    // MB_DEEP_WATER
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_WATERFALL
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_SOOTOPOLIS_DEEP_WATER
    TILE_ATTRIBUTES(TRUE, TRUE, TRUE),    // MB_OCEAN_WATER
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_PUDDLE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SHALLOW_WATER
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_SOOTOPOLIS_DEEP_WATER
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_NO_SURFACING
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_SOOTOPOLIS_DEEP_WATER_2
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_STAIRS_OUTSIDE_ABANDONED_SHIP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SHOAL_CAVE_ENTRANCE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_1D
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_1E
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_1F
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ICE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SAND
    TILE_ATTRIBUTES(TRUE, TRUE, TRUE),    // MB_SEAWEED
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_UNUSED_23
    TILE_ATTRIBUTES(TRUE, FALSE, TRUE),   // MB_ASHGRASS
    TILE_ATTRIBUTES(TRUE, FALSE, TRUE),   // MB_FOOTPRINTS
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_THIN_ICE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_CRACKED_ICE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_HOT_SPRINGS
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_LAVARIDGE_GYM_B1F_WARP
    TILE_ATTRIBUTES(TRUE, TRUE, TRUE),    // MB_SEAWEED_NO_SURFACING
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_REFLECTION_UNDER_BRIDGE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_2C
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_2D
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_2E
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_2F
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_EAST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_WEST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_NORTH
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_SOUTH
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_NORTHEAST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_NORTHWEST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_SOUTHEAST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_SOUTHWEST
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_JUMP_EAST
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_JUMP_WEST
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_JUMP_NORTH
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_JUMP_SOUTH
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_JUMP_NORTHEAST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_JUMP_NORTHWEST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_JUMP_SOUTHEAST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_JUMP_SOUTHWEST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_WALK_EAST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_WALK_WEST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_WALK_NORTH
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_WALK_SOUTH
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SLIDE_EAST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SLIDE_WEST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SLIDE_NORTH
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SLIDE_SOUTH
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_TRICK_HOUSE_PUZZLE_8_FLOOR
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_UNUSED_49
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_UNUSED_4A
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_4B
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_4C
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_4D
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_4E
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_4F
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_EASTWARD_CURRENT
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_WESTWARD_CURRENT
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_NORTHWARD_CURRENT
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_SOUTHWARD_CURRENT
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_54
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_55
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_56
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_57
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_58
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_59
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_5A
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_5B
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_5C
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_5D
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_5E
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_5F
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_NON_ANIMATED_DOOR
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_LADDER
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_EAST_ARROW_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_WEST_ARROW_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_NORTH_ARROW_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SOUTH_ARROW_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_CRACKED_FLOOR_HOLE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_AQUA_HIDEOUT_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_LAVARIDGE_GYM_1F_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ANIMATED_DOOR
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_UP_ESCALATOR
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_DOWN_ESCALATOR
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_WATER_DOOR
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_WATER_SOUTH_ARROW_WARP
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_DEEP_SOUTH_WARP
    TILE_ATTRIBUTES(TRUE, TRUE, FALSE),   // MB_UNUSED_6F
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_WARP_OR_BRIDGE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_UNUSED_71
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ROUTE120_NORTH_BRIDGE_1
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ROUTE120_NORTH_BRIDGE_2
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_PACIFIDLOG_VERTICAL_LOG_1
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_PACIFIDLOG_VERTICAL_LOG_2
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_PACIFIDLOG_HORIZONTAL_LOG_1
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_PACIFIDLOG_HORIZONTAL_LOG_2
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_FORTREE_BRIDGE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_79
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ROUTE120_SOUTH_BRIDGE_1
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ROUTE120_SOUTH_BRIDGE_2
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ROUTE120_NORTH_BRIDGE_3
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ROUTE120_NORTH_BRIDGE_4
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_UNUSED_7E
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ROUTE110_BRIDGE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_COUNTER
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_81
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_82
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_PC
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_CABLE_BOX_RESULTS_1
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_REGION_MAP
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_TELEVISION
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_POKEBLOCK_FEEDER
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_88
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SLOT_MACHINE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_ROULETTE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_CLOSED_SOOTOPOLIS_DOOR
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_TRICK_HOUSE_PUZZLE_DOOR
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_PETALBURG_GYM_DOOR
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_RUNNING_SHOES_INSTRUCTION
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_QUESTIONNAIRE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_RED_CAVE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_RED_CAVE_OPEN
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_BROWN_CAVE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_BROWN_CAVE_OPEN
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_YELLOW_CAVE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_YELLOW_CAVE_OPEN
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_TREE_LEFT
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_TREE_LEFT_OPEN
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_SHRUB
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_SHRUB_OPEN
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_BLUE_CAVE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_BLUE_CAVE_OPEN
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_TREE_RIGHT
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SPOT_TREE_RIGHT_OPEN
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_9E
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_9F
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_BERRY_TREE_SOIL
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A1
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A2
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A3
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A4
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A5
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A6
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A7
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A8
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_A9
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_AA
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_AB
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_AC
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_AD
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_AE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_AF
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_PC
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_REGISTER_PC
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_UNUSED
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_BLOCK_DECORATION
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_DECORATION
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_LARGE_MAT_EDGE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_B6
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_NORTH_WALL
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_BALLOON
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_IMPASSABLE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_GLITTER_MAT
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_JUMP_MAT
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_SPIN_MAT
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_SOUND_MAT
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_BREAKABLE_DOOR
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_SAND_ORNAMENT
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_SOUTH_AND_NORTH
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_IMPASSABLE_WEST_AND_EAST
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_HOLE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_LARGE_MAT_CENTER
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_SECRET_BASE_TV_SHIELD
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_PLAYER_ROOM_PC_ON
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_C6
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SECRET_BASE_POSTER
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_C8
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_C9
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_CA
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_CB
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_CC
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_CD
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_CE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_CF
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_MUDDY_SLOPE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_BUMPY_SLOPE
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_CRACKED_FLOOR
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ISOLATED_VERTICAL_RAIL
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_ISOLATED_HORIZONTAL_RAIL
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_VERTICAL_RAIL
    TILE_ATTRIBUTES(TRUE, FALSE, FALSE),  // MB_HORIZONTAL_RAIL
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_D7
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_D8
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_D9
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_DA
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_DB
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_DC
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_DD
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_DE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_DF
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_PICTURE_BOOK_SHELF
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_BOOKSHELF
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_POKEMON_CENTER_BOOKSHELF
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_VASE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_TRASH_CAN
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_SHOP_SHELF
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_BLUEPRINT
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_CABLE_BOX_RESULTS_2
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_WIRELESS_BOX_RESULTS
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_TRAINER_HILL_TIMER
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNKNOWN_CLOSED_DOOR
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_EB
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_EC
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_ED
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_EE
    TILE_ATTRIBUTES(FALSE, FALSE, FALSE), // MB_UNUSED_EF
};

bool8 MetatileBehavior_IsATile(u8 metatileBehavior)
{
    return TRUE;
}

bool8 MetatileBehavior_IsEncounterTile(u8 metatileBehavior)
{
    if ((sTileBitAttributes[metatileBehavior] & TILE_FLAG_ENCOUNTER_TILE))
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsJumpEast(u8 metatileBehavior)
{
    if (metatileBehavior == MB_JUMP_EAST)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsJumpWest(u8 metatileBehavior)
{
    if (metatileBehavior == MB_JUMP_WEST)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsJumpNorth(u8 metatileBehavior)
{
    if (metatileBehavior == MB_JUMP_NORTH)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsJumpSouth(u8 metatileBehavior)
{
    if (metatileBehavior == MB_JUMP_SOUTH)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPokeGrass(u8 metatileBehavior)
{
    if (metatileBehavior == MB_TALL_GRASS || metatileBehavior == MB_LONG_GRASS)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSandOrDeepSand(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SAND || metatileBehavior == MB_DEEP_SAND)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsDeepSand(u8 metatileBehavior)
{
    if (metatileBehavior == MB_DEEP_SAND)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsReflective(u8 metatileBehavior)
{
    if (metatileBehavior == MB_POND_WATER
     || metatileBehavior == MB_PUDDLE
     || metatileBehavior == MB_UNUSED_SOOTOPOLIS_DEEP_WATER_2
     || metatileBehavior == MB_ICE
     || metatileBehavior == MB_SOOTOPOLIS_DEEP_WATER
     || metatileBehavior == MB_REFLECTION_UNDER_BRIDGE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsIce(u8 metatileBehavior)
{
    if (metatileBehavior == MB_ICE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWarpDoor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_ANIMATED_DOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsDoor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PETALBURG_GYM_DOOR
     || metatileBehavior == MB_ANIMATED_DOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsEscalator(u8 metatileBehavior)
{
    if (metatileBehavior == MB_UP_ESCALATOR
     || metatileBehavior == MB_DOWN_ESCALATOR)
        return TRUE;
    else
        return FALSE;
}

bool8 Unref_MetatileBehavior_IsUnused04(u8 metatileBehavior)
{
    if (metatileBehavior == MB_UNUSED_04)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsLadder(u8 metatileBehavior)
{
    if (metatileBehavior == MB_LADDER)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsNonAnimDoor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_NON_ANIMATED_DOOR
     || metatileBehavior == MB_WATER_DOOR
     || metatileBehavior == MB_DEEP_SOUTH_WARP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsDeepSouthWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_DEEP_SOUTH_WARP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSurfableWaterOrUnderwater(u8 metatileBehavior)
{
    if ((sTileBitAttributes[metatileBehavior] & TILE_FLAG_SURFABLE))
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsEastArrowWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_EAST_ARROW_WARP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWestArrowWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_WEST_ARROW_WARP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsNorthArrowWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_NORTH_ARROW_WARP
     || metatileBehavior == MB_STAIRS_OUTSIDE_ABANDONED_SHIP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSouthArrowWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SOUTH_ARROW_WARP
     || metatileBehavior == MB_WATER_SOUTH_ARROW_WARP
     || metatileBehavior == MB_SHOAL_CAVE_ENTRANCE)
        return TRUE;
    else
        return FALSE;
}

bool8 Unref_MetatileBehavior_IsArrowWarp(u8 metatileBehavior)
{
    u8 isArrowWarp = FALSE;

    if (MetatileBehavior_IsEastArrowWarp(metatileBehavior)
     || MetatileBehavior_IsWestArrowWarp(metatileBehavior)
     || MetatileBehavior_IsNorthArrowWarp(metatileBehavior)
     || MetatileBehavior_IsSouthArrowWarp(metatileBehavior))
    {
        isArrowWarp = TRUE;
    }

    return isArrowWarp;
}

bool8 MetatileBehavior_IsForcedMovementTile(u8 metatileBehavior)
{
    if ((metatileBehavior >= MB_WALK_EAST && metatileBehavior <= MB_TRICK_HOUSE_PUZZLE_8_FLOOR)
     || (metatileBehavior >= MB_EASTWARD_CURRENT && metatileBehavior <= MB_SOUTHWARD_CURRENT)
     || metatileBehavior == MB_MUDDY_SLOPE
     || metatileBehavior == MB_CRACKED_FLOOR
     || metatileBehavior == MB_WATERFALL
     || metatileBehavior == MB_ICE
     || metatileBehavior == MB_SECRET_BASE_JUMP_MAT
     || metatileBehavior == MB_SECRET_BASE_SPIN_MAT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsIce_2(u8 metatileBehavior)
{
    if (metatileBehavior == MB_ICE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsTrickHouseSlipperyFloor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_TRICK_HOUSE_PUZZLE_8_FLOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 Unref_MetatileBehavior_IsUnused05(u8 metatileBehavior)
{
    if (metatileBehavior == MB_UNUSED_05)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWalkNorth(u8 metatileBehavior)
{
    if (metatileBehavior == MB_WALK_NORTH)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWalkSouth(u8 metatileBehavior)
{
    if (metatileBehavior == MB_WALK_SOUTH)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWalkWest(u8 metatileBehavior)
{
    if (metatileBehavior == MB_WALK_WEST)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWalkEast(u8 metatileBehavior)
{
    if (metatileBehavior == MB_WALK_EAST)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsNorthwardCurrent(u8 metatileBehavior)
{
    if (metatileBehavior == MB_NORTHWARD_CURRENT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSouthwardCurrent(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SOUTHWARD_CURRENT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWestwardCurrent(u8 metatileBehavior)
{
    if (metatileBehavior == MB_WESTWARD_CURRENT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsEastwardCurrent(u8 metatileBehavior)
{
    if (metatileBehavior == MB_EASTWARD_CURRENT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSlideNorth(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SLIDE_NORTH)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSlideSouth(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SLIDE_SOUTH)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSlideWest(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SLIDE_WEST)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSlideEast(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SLIDE_EAST)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsCounter(u8 metatileBehavior)
{
    if (metatileBehavior == MB_COUNTER)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPlayerFacingTVScreen(u8 metatileBehavior, u8 playerDir)
{
    if (playerDir != DIR_NORTH)
        return FALSE;
    else if (metatileBehavior == MB_TELEVISION)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPC(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PC)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsCableBoxResults1(u8 metatileBehavior)
{
    if (metatileBehavior == MB_CABLE_BOX_RESULTS_1)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsOpenSecretBaseDoor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_SPOT_RED_CAVE_OPEN 
     || metatileBehavior == MB_SECRET_BASE_SPOT_BROWN_CAVE_OPEN
     || metatileBehavior == MB_SECRET_BASE_SPOT_YELLOW_CAVE_OPEN 
     || metatileBehavior == MB_SECRET_BASE_SPOT_TREE_LEFT_OPEN
     || metatileBehavior == MB_SECRET_BASE_SPOT_SHRUB_OPEN 
     || metatileBehavior == MB_SECRET_BASE_SPOT_BLUE_CAVE_OPEN
     || metatileBehavior == MB_SECRET_BASE_SPOT_TREE_RIGHT_OPEN)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseCave(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_SPOT_RED_CAVE
     || metatileBehavior == MB_SECRET_BASE_SPOT_BROWN_CAVE
     || metatileBehavior == MB_SECRET_BASE_SPOT_YELLOW_CAVE
     || metatileBehavior == MB_SECRET_BASE_SPOT_BLUE_CAVE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseTree(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_SPOT_TREE_LEFT
     || metatileBehavior == MB_SECRET_BASE_SPOT_TREE_RIGHT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseShrub(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_SPOT_SHRUB)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBasePC(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_PC)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseRegisterPC(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_REGISTER_PC)
        return TRUE;
    else
        return FALSE;
}

bool8 Unref_MetatileBehavior_IsSecretBaseUnused_B2(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_UNUSED)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsBlockDecoration(u8 metatileBehavior)
{
    if (metatileBehavior == MB_BLOCK_DECORATION)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseImpassable(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_IMPASSABLE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsMB_C6(u8 metatileBehavior)
{
    if (metatileBehavior == MB_C6)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBasePoster(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_POSTER)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsNormal(u8 metatileBehavior)
{
    if (metatileBehavior == MB_NORMAL)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseNorthWall(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_NORTH_WALL)
        return TRUE;
    else
        return FALSE;
}

bool8 Unref_MetatileBehavior_IsSecretBaseUnused_B2_2(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_UNUSED)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseLargeMatEdge(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_LARGE_MAT_EDGE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsLargeMatCenter(u8 metatileBehavior)
{
    if (metatileBehavior == MB_LARGE_MAT_CENTER)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseHole(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_HOLE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseBalloon(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_BALLOON)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseBreakableDoor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_BREAKABLE_DOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseSoundMat(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_SOUND_MAT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseGlitterMat(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_GLITTER_MAT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseSandOrnament(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_SAND_ORNAMENT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseTvOrShield(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_TV_SHIELD)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPlayerRoomPCOn(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PLAYER_ROOM_PC_ON)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_HasRipples(u8 metatileBehavior)
{
    if (metatileBehavior == MB_POND_WATER || metatileBehavior == MB_PUDDLE || metatileBehavior == MB_SOOTOPOLIS_DEEP_WATER)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPuddle(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PUDDLE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsTallGrass(u8 metatileBehavior)
{
    if (metatileBehavior == MB_TALL_GRASS)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsLongGrass(u8 metatileBehavior)
{
    if (metatileBehavior == MB_LONG_GRASS)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsBerryTreeSoil(u8 metatileBehavior)
{
    if (metatileBehavior == MB_BERRY_TREE_SOIL)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsAshGrass(u8 metatileBehavior)
{
    if (metatileBehavior == MB_ASHGRASS)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsFootprints(u8 metatileBehavior)
{
    // MB_FOOTPRINTS is not used by any metatiles.
    if (metatileBehavior == MB_FOOTPRINTS)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsBridge(u8 metatileBehavior)
{
    if ((metatileBehavior == MB_WARP_OR_BRIDGE || metatileBehavior == MB_UNUSED_71 || metatileBehavior == MB_ROUTE120_NORTH_BRIDGE_1 || metatileBehavior == MB_ROUTE120_NORTH_BRIDGE_2)
        || (metatileBehavior == MB_ROUTE120_NORTH_BRIDGE_3 || metatileBehavior == MB_ROUTE120_NORTH_BRIDGE_4 || metatileBehavior == MB_UNUSED_7E || metatileBehavior == MB_ROUTE110_BRIDGE))
        return TRUE;
    else
        return FALSE;
}

u8 MetatileBehavior_GetBridgeSth(u8 metatileBehavior)
{
    u8 result = metatileBehavior - MB_WARP_OR_BRIDGE;
    if (result < 4)
        return result;

    result = metatileBehavior - MB_ROUTE120_SOUTH_BRIDGE_1;
    if (result < 2)
        return 2;

    result = metatileBehavior - MB_ROUTE120_NORTH_BRIDGE_3;
    if (result < 2)
        return 3;

    return 0;
}

u8 MetatileBehavior_8089510(u8 metatileBehavior)
{
    u8 result = metatileBehavior - MB_WARP_OR_BRIDGE;

    if (result < 4)
        return 1;
    else
        return 0;
}

bool8 MetatileBehavior_IsLandWildEncounter(u8 metatileBehavior)
{
    if (MetatileBehavior_IsSurfableWaterOrUnderwater(metatileBehavior) == FALSE && MetatileBehavior_IsEncounterTile(metatileBehavior) == TRUE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWaterWildEncounter(u8 metatileBehavior)
{
    if (MetatileBehavior_IsSurfableWaterOrUnderwater(metatileBehavior) == TRUE && MetatileBehavior_IsEncounterTile(metatileBehavior) == TRUE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsIndoorEncounter(u8 metatileBehavior)
{
    if (metatileBehavior == MB_INDOOR_ENCOUNTER)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsMountain(u8 metatileBehavior)
{
    if (metatileBehavior == MB_MOUNTAIN_TOP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsDiveable(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SEMI_DEEP_WATER
     || metatileBehavior == MB_DEEP_WATER
     || metatileBehavior == MB_SOOTOPOLIS_DEEP_WATER)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsUnableToEmerge(u8 metatileBehavior)
{
    if (metatileBehavior == MB_NO_SURFACING
     || metatileBehavior == MB_SEAWEED_NO_SURFACING)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsShallowFlowingWater(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SHALLOW_WATER
     || metatileBehavior == MB_STAIRS_OUTSIDE_ABANDONED_SHIP
     || metatileBehavior == MB_SHOAL_CAVE_ENTRANCE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsThinIce(u8 metatileBehavior)
{
    if (metatileBehavior == MB_THIN_ICE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsCrackedIce(u8 metatileBehavior)
{
    if (metatileBehavior == MB_CRACKED_ICE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsDeepOrOceanWater(u8 metatileBehavior)
{
    if (metatileBehavior == MB_OCEAN_WATER
     || metatileBehavior == MB_SEMI_DEEP_WATER
     || metatileBehavior == MB_DEEP_WATER)
        return TRUE;
    else
        return FALSE;
}

bool8 Unref_MetatileBehavior_IsUnusedSootopolisWater(u8 metatileBehavior)
{
    if (metatileBehavior == MB_UNUSED_SOOTOPOLIS_DEEP_WATER
     || metatileBehavior == MB_UNUSED_SOOTOPOLIS_DEEP_WATER_2)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSurfableAndNotWaterfall(u8 metatileBehavior)
{
    if (MetatileBehavior_IsSurfableWaterOrUnderwater(metatileBehavior)
     && MetatileBehavior_IsWaterfall(metatileBehavior) == FALSE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsEastBlocked(u8 metatileBehavior)
{
    if (metatileBehavior == MB_IMPASSABLE_EAST
     || metatileBehavior == MB_IMPASSABLE_NORTHEAST
     || metatileBehavior == MB_IMPASSABLE_SOUTHEAST
     || metatileBehavior == MB_IMPASSABLE_WEST_AND_EAST
     || metatileBehavior == MB_SECRET_BASE_BREAKABLE_DOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWestBlocked(u8 metatileBehavior)
{
    if (metatileBehavior == MB_IMPASSABLE_WEST
     || metatileBehavior == MB_IMPASSABLE_NORTHWEST
     || metatileBehavior == MB_IMPASSABLE_SOUTHWEST
     || metatileBehavior == MB_IMPASSABLE_WEST_AND_EAST
     || metatileBehavior == MB_SECRET_BASE_BREAKABLE_DOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsNorthBlocked(u8 metatileBehavior)
{
    if (metatileBehavior == MB_IMPASSABLE_NORTH
     || metatileBehavior == MB_IMPASSABLE_NORTHEAST
     || metatileBehavior == MB_IMPASSABLE_NORTHWEST
     || metatileBehavior == MB_IMPASSABLE_SOUTH_AND_NORTH)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSouthBlocked(u8 metatileBehavior)
{
    if (metatileBehavior == MB_IMPASSABLE_SOUTH
     || metatileBehavior == MB_IMPASSABLE_SOUTHEAST
     || metatileBehavior == MB_IMPASSABLE_SOUTHWEST
     || metatileBehavior == MB_IMPASSABLE_SOUTH_AND_NORTH)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsShortGrass(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SHORT_GRASS)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsHotSprings(u8 metatileBehavior)
{
    if (metatileBehavior == MB_HOT_SPRINGS)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWaterfall(u8 metatileBehavior)
{
    if (metatileBehavior == MB_WATERFALL)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsFortreeBridge(u8 metatileBehavior)
{
    if (metatileBehavior == MB_FORTREE_BRIDGE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPacifilogVerticalLog1(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PACIFIDLOG_VERTICAL_LOG_1)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPacifilogVerticalLog2(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PACIFIDLOG_VERTICAL_LOG_2)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPacifilogHorizontalLog1(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PACIFIDLOG_HORIZONTAL_LOG_1)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPacifilogHorizontalLog2(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PACIFIDLOG_HORIZONTAL_LOG_2)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPacifidlogLog(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PACIFIDLOG_VERTICAL_LOG_1 || metatileBehavior == MB_PACIFIDLOG_VERTICAL_LOG_2
        || metatileBehavior == MB_PACIFIDLOG_HORIZONTAL_LOG_1 || metatileBehavior == MB_PACIFIDLOG_HORIZONTAL_LOG_2)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsTrickHousePuzzleDoor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_TRICK_HOUSE_PUZZLE_DOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsRegionMap(u8 metatileBehavior)
{
    if (metatileBehavior == MB_REGION_MAP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsClosedSootopolisGymDoor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_CLOSED_SOOTOPOLIS_DOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsUnknownClosedDoor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_UNKNOWN_CLOSED_DOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsRoulette(u8 metatileBehavior) // unused
{
    if (metatileBehavior == MB_ROULETTE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPokeblockFeeder(u8 metatileBehavior)
{
    if (metatileBehavior == MB_POKEBLOCK_FEEDER)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseJumpMat(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_JUMP_MAT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSecretBaseSpinMat(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SECRET_BASE_SPIN_MAT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsLavaridgeB1FWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_LAVARIDGE_GYM_B1F_WARP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsLavaridge1FWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_LAVARIDGE_GYM_1F_WARP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsAquaHideoutWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_AQUA_HIDEOUT_WARP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsWarpOrBridge(u8 metatileBehavior)
{
    if (metatileBehavior == MB_WARP_OR_BRIDGE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsMossdeepGymWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_MOSSDEEP_GYM_WARP)
        return TRUE;
    else
        return FALSE;
}


bool8 MetatileBehavior_IsSurfableFishableWater(u8 metatileBehavior)
{
    if (metatileBehavior == MB_POND_WATER || metatileBehavior == MB_OCEAN_WATER || metatileBehavior == MB_SEMI_DEEP_WATER || metatileBehavior == MB_DEEP_WATER
        || metatileBehavior == MB_SOOTOPOLIS_DEEP_WATER || (metatileBehavior == MB_EASTWARD_CURRENT || metatileBehavior == MB_WESTWARD_CURRENT
        || metatileBehavior == MB_NORTHWARD_CURRENT || metatileBehavior == MB_SOUTHWARD_CURRENT))
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsMtPyreHole(u8 metatileBehavior)
{
    if (metatileBehavior == MB_MT_PYRE_HOLE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsCrackedFloorHole(u8 metatileBehavior)
{
    if (metatileBehavior == MB_CRACKED_FLOOR_HOLE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsCrackedFloor(u8 metatileBehavior)
{
    if (metatileBehavior == MB_CRACKED_FLOOR)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsMuddySlope(u8 metatileBehavior)
{
    if (metatileBehavior == MB_MUDDY_SLOPE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsBumpySlope(u8 metatileBehavior)
{
    if (metatileBehavior == MB_BUMPY_SLOPE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsIsolatedVerticalRail(u8 metatileBehavior)
{
    if (metatileBehavior == MB_ISOLATED_VERTICAL_RAIL)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsIsolatedHorizontalRail(u8 metatileBehavior)
{
    if (metatileBehavior == MB_ISOLATED_HORIZONTAL_RAIL)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsVerticalRail(u8 metatileBehavior)
{
    if (metatileBehavior == MB_VERTICAL_RAIL)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsHorizontalRail(u8 metatileBehavior)
{
    if (metatileBehavior == MB_HORIZONTAL_RAIL)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsSeaweed(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SEAWEED || metatileBehavior == MB_SEAWEED_NO_SURFACING)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsRunningDisallowed(u8 metatileBehavior)
{
    if (metatileBehavior == MB_NO_RUNNING
     || metatileBehavior == MB_LONG_GRASS
     || metatileBehavior == MB_HOT_SPRINGS
     || MetatileBehavior_IsPacifidlogLog(metatileBehavior) != FALSE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsCuttableGrass(u8 metatileBehavior)
{
    if (metatileBehavior == MB_TALL_GRASS
     || metatileBehavior == MB_LONG_GRASS
     || metatileBehavior == MB_ASHGRASS
     || metatileBehavior == MB_LONG_GRASS_SOUTH_EDGE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsRunningShoesInstruction(u8 metatileBehavior)
{
    if (metatileBehavior == MB_RUNNING_SHOES_INSTRUCTION)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPictureBookShelf(u8 metatileBehavior)
{
    if (metatileBehavior == MB_PICTURE_BOOK_SHELF)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsBookShelf(u8 metatileBehavior)
{
    if (metatileBehavior == MB_BOOKSHELF)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPokeCenterBookShelf(u8 metatileBehavior)
{
    if (metatileBehavior == MB_POKEMON_CENTER_BOOKSHELF)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsVase(u8 metatileBehavior)
{
    if (metatileBehavior == MB_VASE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsTrashCan(u8 metatileBehavior)
{
    if (metatileBehavior == MB_TRASH_CAN)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsShopShelf(u8 metatileBehavior)
{
    if (metatileBehavior == MB_SHOP_SHELF)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsBlueprint(u8 metatileBehavior)
{
    if (metatileBehavior == MB_BLUEPRINT)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsBattlePyramidWarp(u8 metatileBehavior)
{
    if (metatileBehavior == MB_BATTLE_PYRAMID_WARP)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsPlayerFacingWirelessBoxResults(u8 tile, u8 playerDir)
{
    if (playerDir != CONNECTION_NORTH) // if the player isn't facing north, forget about it.
        return FALSE;
    else if (tile == MB_WIRELESS_BOX_RESULTS) // is the player's north tile the monitor with results?
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsCableBoxResults2(u8 tile, u8 playerDir)
{
    if (playerDir != CONNECTION_NORTH) // if the player isn't facing north, forget about it.
        return FALSE;
    else if (tile == MB_CABLE_BOX_RESULTS_2) // is the player's north tile the monitor with results?
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsQuestionnaire(u8 metatileBehavior)
{
    if (metatileBehavior == MB_QUESTIONNAIRE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsLongGrass_Duplicate(u8 metatileBehavior)
{
    if (metatileBehavior == MB_LONG_GRASS)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsLongGrassSouthEdge(u8 metatileBehavior)
{
    if (metatileBehavior == MB_LONG_GRASS_SOUTH_EDGE)
        return TRUE;
    else
        return FALSE;
}

bool8 MetatileBehavior_IsTrainerHillTimer(u8 metatileBehavior)
{
    if (metatileBehavior == MB_TRAINER_HILL_TIMER)
        return TRUE;
    else
        return FALSE;
}