Jet Set Willy: Data at A400

| Data

A400: Item table

Used by the routines at 87CA and 93D1. The location of item N (0xAD<=N<=0xFF) is defined by the pair of bytes at addresses A400+N and A500+N. The meaning of the bits in each byte-pair is as follows:
Bit(s) | Meaning
--- | ---
15 | Most significant bit of the y-coordinate
14 | Collection flag (reset=collected, set=uncollected)
8-13 | Room number
5-7 | Least significant bits of the y-coordinate
0-4 | x-coordinate
A400 | DEFS $AD | Unused
A4AD | DEFB $B2 | Item 0xAD at (8,25) in Watch Tower
A4AE | DEFB $B2 | Item 0xAE at (9,10) in Watch Tower
A4AF | DEFB $B2 | Item 0xAF at (9,20) in Watch Tower
A4B0 | DEFB $B2 | Item 0xB0 at (9,24) in Watch Tower
A4B1 | DEFB $B8 | Item 0xB1 at (14,9) in West Wing Roof
A4B2 | DEFB $B8 | Item 0xB2 at (13,19) in West Wing Roof
A4B3 | DEFB $B8 | Item 0xB3 at (11,27) in West Wing Roof
A4B4 | DEFB $B8 | Item 0xB4 at (10,6) in West Wing Roof
A4B5 | DEFB $AB | Item 0xB5 at (8,31) in Conservatory Roof
A4B6 | DEFB $AB | Item 0xB6 at (8,25) in Conservatory Roof
A4B7 | DEFB $AB | Item 0xB7 at (8,28) in Conservatory Roof
A4B8 | DEFB $AB | Item 0xB8 at (8,22) in Conservatory Roof
A4B9 | DEFB $9F | Item 0xB9 at (11,4) in Swimming Pool
A4BA | DEFB $92 | Item 0xBA at (12,25) in On the Roof
A4BB | DEFB $0F | Item 0xBB at (4,31) in I'm sure I've seen this before..
A4BC | DEFB $10 | Item 0xBC at (4,31) in We must perform a Quirkafleeg
A4BD | DEFB $11 | Item 0xBD at (4,31) in Up on the Battlements
A4BE | DEFB $BC | Item 0xBE at (8,26) in The Bow
A4BF | DEFB $BB | Item 0xBF at (14,13) in The Yacht
A4C0 | DEFB $BA | Item 0xC0 at (13,22) in The Beach
A4C1 | DEFB $25 | Item 0xC1 at (1,28) in Orangery
A4C2 | DEFB $25 | Item 0xC2 at (6,16) in Orangery
A4C3 | DEFB $A5 | Item 0xC3 at (13,6) in Orangery
A4C4 | DEFB $1B | Item 0xC4 at (6,29) in The Chapel
A4C5 | DEFB $B9 | Item 0xC5 at (9,23) in Above the West Bedroom
A4C6 | DEFB $BA | Item 0xC6 at (13,22) in The Beach
A4C7 | DEFB $1C | Item 0xC7 at (3,26) in First Landing
A4C8 | DEFB $A2 | Item 0xC8 at (9,2) in Top Landing
A4C9 | DEFB $19 | Item 0xC9 at (2,3) in Cold Store
A4CA | DEFB $19 | Item 0xCA at (5,8) in Cold Store
A4CB | DEFB $99 | Item 0xCB at (8,6) in Cold Store
A4CC | DEFB $99 | Item 0xCC at (11,6) in Cold Store
A4CD | DEFB $B3 | Item 0xCD at (14,7) in Tool Shed
A4CE | DEFB $16 | Item 0xCE at (6,9) in To the Kitchens Main Stairway
A4CF | DEFB $96 | Item 0xCF at (9,2) in To the Kitchens Main Stairway
A4D0 | DEFB $28 | Item 0xD0 at (7,19) in Dr Jones will never believe this
A4D1 | DEFB $8C | Item 0xD1 at (13,19) in Tree Top
A4D2 | DEFB $0C | Item 0xD2 at (3,16) in Tree Top
A4D3 | DEFB $0C | Item 0xD3 at (4,22) in Tree Top
A4D4 | DEFB $89 | Item 0xD4 at (11,5) in On a Branch Over the Drive
A4D5 | DEFB $07 | Item 0xD5 at (7,15) in Cuckoo's Nest
A4D6 | DEFB $2E | Item 0xD6 at (3,10) in Tree Root
A4D7 | DEFB $2E | Item 0xD7 at (4,29) in Tree Root
A4D8 | DEFB $26 | Item 0xD8 at (2,9) in Priests' Hole
A4D9 | DEFB $95 | Item 0xD9 at (12,17) in Ballroom West
A4DA | DEFB $95 | Item 0xDA at (12,18) in Ballroom West
A4DB | DEFB $95 | Item 0xDB at (12,20) in Ballroom West
A4DC | DEFB $95 | Item 0xDC at (12,22) in Ballroom West
A4DD | DEFB $95 | Item 0xDD at (12,23) in Ballroom West
A4DE | DEFB $0E | Item 0xDE at (2,26) in Rescue Esmerelda
A4DF | DEFB $0A | Item 0xDF at (4,11) in The Front Door
A4E0 | DEFB $95 | Item 0xE0 at (12,25) in Ballroom West
A4E1 | DEFB $95 | Item 0xE1 at (12,27) in Ballroom West
A4E2 | DEFB $0E | Item 0xE2 at (3,26) in Rescue Esmerelda
A4E3 | DEFB $0D | Item 0xE3 at (6,2) in Out on a limb
A4E4 | DEFB $0D | Item 0xE4 at (1,5) in Out on a limb
A4E5 | DEFB $2C | Item 0xE5 at (4,18) in On top of the house
A4E6 | DEFB $13 | Item 0xE6 at (3,2) in The Forgotten Abbey
A4E7 | DEFB $83 | Item 0xE7 at (11,1) in At the Foot of the MegaTree
A4E8 | DEFB $83 | Item 0xE8 at (10,4) in At the Foot of the MegaTree
A4E9 | DEFB $83 | Item 0xE9 at (11,7) in At the Foot of the MegaTree
A4EA | DEFB $31 | Item 0xEA at (4,28) in The Wine Cellar
A4EB | DEFB $31 | Item 0xEB at (7,4) in The Wine Cellar
A4EC | DEFB $31 | Item 0xEC at (7,28) in The Wine Cellar
A4ED | DEFB $B1 | Item 0xED at (10,2) in The Wine Cellar
A4EE | DEFB $B1 | Item 0xEE at (10,28) in The Wine Cellar
A4EF | DEFB $B1 | Item 0xEF at (13,4) in The Wine Cellar
A4F0 | DEFB $00 | Item 0xF0 at (4,19) in The Off Licence
A4F1 | DEFB $00 | Item 0xF1 at (4,20) in The Off Licence
A4F2 | DEFB $00 | Item 0xF2 at (4,21) in The Off Licence
A4F3 | DEFB $00 | Item 0xF3 at (4,22) in The Off Licence
A4F4 | DEFB $00 | Item 0xF4 at (4,23) in The Off Licence
A4F5 | DEFB $00 | Item 0xF5 at (4,24) in The Off Licence
A4F6 | DEFB $00 | Item 0xF6 at (4,25) in The Off Licence
A4F7 | DEFB $00 | Item 0xF7 at (4,26) in The Off Licence
A4F8 | DEFB $00 | Item 0xF8 at (4,27) in The Off Licence
A4F9 | DEFB $00 | Item 0xF9 at (4,28) in The Off Licence
A4FA | DEFB $00 | Item 0xFA at (4,29) in The Off Licence
A4FB | DEFB $00 | Item 0xFB at (4,30) in The Off Licence
A4FC | DEFB $02 | Item 0xFC at (0,22) in Under the MegaTree
A4FD | DEFB $9D | Item 0xFD at (9,26) in The Nightmare Room
A4FE | DEFB $9E | Item 0xFE at (14,8) in The Banyan Tree
A4FF | DEFB $A1 | Item 0xFF at (13,23) in The Bathroom
A500 | DEFS $AD | Unused
A5AD | DEFB $19 | Item 0xAD at (8,25) in Watch Tower
A5AE | DEFB $2A | Item 0xAE at (9,10) in Watch Tower
A5AF | DEFB $34 | Item 0xAF at (9,20) in Watch Tower
A5B0 | DEFB $38 | Item 0xB0 at (9,24) in Watch Tower
A5B1 | DEFB $C9 | Item 0xB1 at (14,9) in West Wing Roof
A5B2 | DEFB $B3 | Item 0xB2 at (13,19) in West Wing Roof
A5B3 | DEFB $7B | Item 0xB3 at (11,27) in West Wing Roof
A5B4 | DEFB $46 | Item 0xB4 at (10,6) in West Wing Roof
A5B5 | DEFB $1F | Item 0xB5 at (8,31) in Conservatory Roof
A5B6 | DEFB $19 | Item 0xB6 at (8,25) in Conservatory Roof
A5B7 | DEFB $1C | Item 0xB7 at (8,28) in Conservatory Roof
A5B8 | DEFB $16 | Item 0xB8 at (8,22) in Conservatory Roof
A5B9 | DEFB $64 | Item 0xB9 at (11,4) in Swimming Pool
A5BA | DEFB $99 | Item 0xBA at (12,25) in On the Roof
A5BB | DEFB $9F | Item 0xBB at (4,31) in I'm sure I've seen this before..
A5BC | DEFB $9F | Item 0xBC at (4,31) in We must perform a Quirkafleeg
A5BD | DEFB $9F | Item 0xBD at (4,31) in Up on the Battlements
A5BE | DEFB $1A | Item 0xBE at (8,26) in The Bow
A5BF | DEFB $CD | Item 0xBF at (14,13) in The Yacht
A5C0 | DEFB $B6 | Item 0xC0 at (13,22) in The Beach
A5C1 | DEFB $3C | Item 0xC1 at (1,28) in Orangery
A5C2 | DEFB $D0 | Item 0xC2 at (6,16) in Orangery
A5C3 | DEFB $A6 | Item 0xC3 at (13,6) in Orangery
A5C4 | DEFB $DD | Item 0xC4 at (6,29) in The Chapel
A5C5 | DEFB $37 | Item 0xC5 at (9,23) in Above the West Bedroom
A5C6 | DEFB $B6 | Item 0xC6 at (13,22) in The Beach
A5C7 | DEFB $7A | Item 0xC7 at (3,26) in First Landing
A5C8 | DEFB $22 | Item 0xC8 at (9,2) in Top Landing
A5C9 | DEFB $43 | Item 0xC9 at (2,3) in Cold Store
A5CA | DEFB $A8 | Item 0xCA at (5,8) in Cold Store
A5CB | DEFB $06 | Item 0xCB at (8,6) in Cold Store
A5CC | DEFB $66 | Item 0xCC at (11,6) in Cold Store
A5CD | DEFB $C7 | Item 0xCD at (14,7) in Tool Shed
A5CE | DEFB $C9 | Item 0xCE at (6,9) in To the Kitchens Main Stairway
A5CF | DEFB $22 | Item 0xCF at (9,2) in To the Kitchens Main Stairway
A5D0 | DEFB $F3 | Item 0xD0 at (7,19) in Dr Jones will never believe this
A5D1 | DEFB $B3 | Item 0xD1 at (13,19) in Tree Top
A5D2 | DEFB $70 | Item 0xD2 at (3,16) in Tree Top
A5D3 | DEFB $96 | Item 0xD3 at (4,22) in Tree Top
A5D4 | DEFB $65 | Item 0xD4 at (11,5) in On a Branch Over the Drive
A5D5 | DEFB $EF | Item 0xD5 at (7,15) in Cuckoo's Nest
A5D6 | DEFB $6A | Item 0xD6 at (3,10) in Tree Root
A5D7 | DEFB $9D | Item 0xD7 at (4,29) in Tree Root
A5D8 | DEFB $49 | Item 0xD8 at (2,9) in Priests' Hole
A5D9 | DEFB $91 | Item 0xD9 at (12,17) in Ballroom West
A5DA | DEFB $92 | Item 0xDA at (12,18) in Ballroom West
A5DB | DEFB $94 | Item 0xDB at (12,20) in Ballroom West
A5DC | DEFB $96 | Item 0xDC at (12,22) in Ballroom West
A5DD | DEFB $97 | Item 0xDD at (12,23) in Ballroom West
A5DE | DEFB $5A | Item 0xDE at (2,26) in Rescue Esmerelda
A5DF | DEFB $8B | Item 0xDF at (4,11) in The Front Door
A5E0 | DEFB $99 | Item 0xE0 at (12,25) in Ballroom West
A5E1 | DEFB $9B | Item 0xE1 at (12,27) in Ballroom West
A5E2 | DEFB $7A | Item 0xE2 at (3,26) in Rescue Esmerelda
A5E3 | DEFB $C2 | Item 0xE3 at (6,2) in Out on a limb
A5E4 | DEFB $25 | Item 0xE4 at (1,5) in Out on a limb
A5E5 | DEFB $92 | Item 0xE5 at (4,18) in On top of the house
A5E6 | DEFB $62 | Item 0xE6 at (3,2) in The Forgotten Abbey
A5E7 | DEFB $61 | Item 0xE7 at (11,1) in At the Foot of the MegaTree
A5E8 | DEFB $44 | Item 0xE8 at (10,4) in At the Foot of the MegaTree
A5E9 | DEFB $67 | Item 0xE9 at (11,7) in At the Foot of the MegaTree
A5EA | DEFB $9C | Item 0xEA at (4,28) in The Wine Cellar
A5EB | DEFB $E4 | Item 0xEB at (7,4) in The Wine Cellar
A5EC | DEFB $FC | Item 0xEC at (7,28) in The Wine Cellar
A5ED | DEFB $42 | Item 0xED at (10,2) in The Wine Cellar
A5EE | DEFB $5C | Item 0xEE at (10,28) in The Wine Cellar
A5EF | DEFB $A4 | Item 0xEF at (13,4) in The Wine Cellar
A5F0 | DEFB $93 | Item 0xF0 at (4,19) in The Off Licence
A5F1 | DEFB $94 | Item 0xF1 at (4,20) in The Off Licence
A5F2 | DEFB $95 | Item 0xF2 at (4,21) in The Off Licence
A5F3 | DEFB $96 | Item 0xF3 at (4,22) in The Off Licence
A5F4 | DEFB $97 | Item 0xF4 at (4,23) in The Off Licence
A5F5 | DEFB $98 | Item 0xF5 at (4,24) in The Off Licence
A5F6 | DEFB $99 | Item 0xF6 at (4,25) in The Off Licence
A5F7 | DEFB $9A | Item 0xF7 at (4,26) in The Off Licence
A5F8 | DEFB $9B | Item 0xF8 at (4,27) in The Off Licence
A5F9 | DEFB $9C | Item 0xF9 at (4,28) in The Off Licence
A5FA | DEFB $9D | Item 0xFA at (4,29) in The Off Licence
A5FB | DEFB $9E | Item 0xFB at (4,30) in The Off Licence
A5FC | DEFB $16 | Item 0xFC at (0,22) in Under the MegaTree
A5FD | DEFB $3A | Item 0xFD at (9,26) in The Nightmare Room
A5FE | DEFB $C8 | Item 0xFE at (14,8) in The Banyan Tree
A5FF | DEFB $B7 | Item 0xFF at (13,23) in The Bathroom