The following bag constants are no longer available to the global environment.
MAX_CONTAINER_ITEMS = 36
NUM_CONTAINER_COLUMNS = 4
ROWS_IN_BG_TEXTURE = 6
MAX_BG_TEXTURES = 2
BG_TEXTURE_HEIGHT = 512
CONTAINER_WIDTH = 192
CONTAINER_SPACING = 0
VISIBLE_CONTAINER_SPACING = 3
MINIMUM_CONTAINER_OFFSET_X = 10
CONTAINER_SCALE = 0.75
BACKPACK_MONEY_OFFSET_DEFAULT = -231
BACKPACK_MONEY_HEIGHT_OFFSET_PER_EXTRA_ROW = 41
BACKPACK_BASE_HEIGHT = 255
BACKPACK_HEIGHT_OFFSET_PER_EXTRA_ROW = 43
BACKPACK_DEFAULT_TOPHEIGHT = 255
BACKPACK_EXTENDED_TOPHEIGHT = 226
BACKPACK_BASE_SIZE = 16
FIRST_BACKPACK_BUTTON_OFFSET_BASE = -225
FIRST_BACKPACK_BUTTON_OFFSET_PER_EXTRA_ROW = 41
CONTAINER_BOTTOM_TEXTURE_DEFAULT_HEIGHT = 10
CONTAINER_BOTTOM_TEXTURE_DEFAULT_TOP_COORD = 0.330078125
CONTAINER_BOTTOM_TEXTURE_DEFAULT_BOTTOM_COORD = 0.349609375