| Data

C280: Location descriptors (x-coordinate 155, 235, 251)

Used by the routine at EB13. The first descriptor corresponds to the location on the third floor of no. 17 at which there could be (but isn't) a staircase leading up to the fourth floor (x=235).
C280 | DEFB $1E,$C0 | y=19, z=1; left, right
The next two descriptors correspond to the staircases leading up to the roofs of no. 27 (x=155) and no. 17 (x=235).
C282 | DEFB $0C,$14 | y=10, z=1; up/right, down/right
C284 | DEFB $10,$18 | y=12, z=1; up/right, down/left
The next descriptor corresponds to the bottoms of the staircases between the third and fourth floors of no. 27 (x=155) and no. 15 (x=251); the corresponding location in no. 17 (x=235, at which there is no staircase) is dealt with by the first descriptor in this block.
C286 | DEFB $1E,$E0 | y=19, z=1; left, right, up/left
The next two descriptors correspond to the staircases between the second and third floors of no. 27 (x=155), no. 17 (x=235) and no. 15 (x=251).
C288 | DEFB $24,$14 | y=22, z=1; up/right, down/right
C28A | DEFB $28,$18 | y=24, z=1; up/right, down/left
The next three descriptors correspond to the front doors of no. 27 (x=155), no. 17 (x=235) and no. 15 (x=251).
C28C | DEFB $DB,$E4,$E1 | y=31, z=1 or 2; left, right, up/left, down/right (door open)
C28F | DEFB $36,$E0 | y=31, z=1; left, right, up/left (inside, door closed)
C291 | DEFB $76,$44 | y=31, z=2; right, down/right (outside, door closed)
The next two descriptors correspond to the front steps of no. 27 (x=155), no. 17 (x=235) and no. 15 (x=251).
C293 | DEFB $78,$54 | y=32, z=2; right, up/right, down/right
C295 | DEFB $7A,$5C | y=33, z=2; right, up/right, down/left, down/right
C297 | DEFB $FF | End marker