Contact Sam Cruise: Routine at 29332

29332: Check whether Sam's disguise is known to the police

Used by the routines at 29218 and 32009. Returns with the appropriate attribute byte to use for Sam's current disguise in A. Also sets bit 0 of B if Sam's disguise is known to the police.

Input
B	0, 4 or 6 (when called from 29218)

29332

LD A,(32713)

A=Sam's current disguise ID (0-7)

29335

ADD A,160

Byte 21 of pages 160-167 holds the values 128, 64, 32, 16, 8, 4, 2 and 1

29337

LD H,A

29338

LD L,21

29340

LD A,(32744)

Collect the disguise status flags from 32744

29343

AND (HL)

Set the zero flag if this disguise is unknown to the police

29344

LD HL,23229

23229 holds the attribute byte for the top-left tile of Sam's disguise in the bottom right of the screen

29347

LD A,79

79=INK 7: PAPER 1: BRIGHT 1

29349

RET Z

Return if this disguise is unknown to the police

29350

INC B

Set bit 0 of B to indicate that Sam's disguise is known to the police

29351

LD A,87

87=INK 7: PAPER 2: BRIGHT 1

29353

RET