Stormbringer (48k): Routine at 41035

41035: Store coordinates of area to be coloured and point IX at RLE attribute (or terrain interaction) data (room drawing)

Used by the routines at 40845, 40873, 40905, 40937, 41081, 41109, 41141 and 41173.

Input
HL	Pointer to entry in lookup table for attribute data or terrain interaction data

Output
IX	Points to start of RLE attribute data

41035

LD BC,(23408)

Load BC with x- and y-coordinates (top-left) defined in current room layout data entry

41039

LD A,(HL)

Load width as defined in attribute lookup data into A...

41040

ADD A,C

...add to x-coordinate...

41041

DEC A

...subtract one to get x-coordinate of right of graphic...

41042

LD (23410),A

...and store at 23410

41045

INC HL

Advance HL to height value in attribute lookup data...

41046

LD A,(HL)

...load into A...

41047

ADD A,B

...add to y-coordinate...

41048

LD (23411),A

...and store at 23411

41051

INC HL

Advance HL to address of attribute data...

41052

...load this address into HL...

41055

PUSH HL

...and copy the address from HL to IX...

41056

POP IX

...

41058

RET

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