Routines
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53469: Process Location Token
Used by the routines at ProcessLocationTokenDisplay and ProcessObjectDisplayWithCheck.
Looks the room up and, unless an exit line is already being printed, chooses the exit text from the room's direction bits.
Input
A Room ID
ProcessLocationToken 53469 PUSH AF Keep the room, then call FetchLocationDataPointer to look up this room.
53470 CALL FetchLocationDataPointer
53473 LD A,(53468) Read the location-token flag at LocationTokenProcessingFlag.
53476 AND A
53477 LD HL,26852 Take the exit text and go to ProcessLocationToken_Next if location token processing is on.
53480 JR NZ,ProcessLocationToken_Next
53482 LD A,(IX+0) Read the record's flag byte.
53485 AND %00001110 Take bits 1-3 of the flag byte as an even offset into the tokens at Table_Tokens.
53487 LD E,A Use the tokens at Table_Tokens.
53488 LD D,0
53490 LD HL,53338
53493 ADD HL,DE
53494 LD E,(HL)
53495 INC HL Call WriteTokenToBuffer to write token to buffer.
53496 LD D,(HL)
53497 EX DE,HL
53498 CALL WriteTokenToBuffer
53501 LD HL,26845 Use the message (26845).
ProcessLocationToken_Next 53504 POP AF Restore AF from the stack.
53505 RET Return.
View the equivalent code in;
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