Through the Trap Door: Routine at 45965

45965: Populate primary display buffer with graphic layout data for entity whose simple / complex state data is at address in IX

Used by the routine at 45899.

Input
IX	Address of complex state data for an entity

45965

LD E,(IX+2)

Load DE with address of graphic layout data for entity

45968

LD D,(IX+3)

45971

LD A,(34233)

Load A with y-coordinate of top edge of current character's current room, add y-coordinate of graphic element to draw as offset, subtract 100 and load into L

45974

ADD A,(IX+4)

45977

SUB 100

45979

LD L,A

45980

LD A,(34231)

Load A with x-coordinate of left edge of current character's current room, add x-coordinate of graphic element to draw as offset, subtract 100 and load into H

45983

ADD A,(IX+5)

45986

SUB 100

45988

LD H,A

45989

LD (34281),HL

Store x- and y-coordinates at 34281

45992

PUSH DE

Load IX with address of graphic layout data in simple/complex state data

45993

POP IX

45995

LD B,0

Reset do-not-recalculate-display-buffer-address flag, as address not yet calculated

45997

JR 46003

Jump to 46003 (read / process data at address in IX)