Prev: 29578 Up: Map Next: 29632
29597: Check whether a gangster should start chasing Sam
Used by the routine at 31319. Returns with the carry flag reset if Sam is close enough (and not disguised well enough) that the gangster should start chasing him, and the appropriate command list offset in A.
H Gangster's character number (215-224)
29597 CALL 28150 Set A=1
29600 DEC A Set the zero flag
29601 SCF Set the carry flag
29602 RET NZ This return never happens
29603 LD L,23 Point HL at byte 23 of the gangster's buffer
29605 LD E,(HL) Collect the command list start address in DE
29606 INC L
29607 LD D,(HL)
29608 LD B,H B=gangster's character number
29609 LD HL,65530 Point HL at the second entry in the relevant table of region definitions at 64780, 64806, 64836, 64868 or 64892
29612 ADD HL,DE
29613 LD D,230 230=Sam
29615 CALL 29578 Is Sam inside the region?
29618 JR C,29630 Jump if not
29620 LD A,(32713) Collect the ID of Sam's current disguise (0-7) from 32713
29623 CP (HL) Compare it with the disguise ID in the region definition table
29624 SCF Set the carry flag
29625 JR Z,29630 Jump if Sam's current disguise matches (the gangster will let Sam pass)
29627 INC HL Collect the command list offset from the region definition table
29628 LD A,(HL)
29629 AND A Clear the carry flag
29630 LD H,B H=gangster's character number
29631 RET
Prev: 29578 Up: Map Next: 29632