Stormbringer (48k): Routine at 45466

45466: Test whether current object is too heavy for Magic Knight to pick up (or take)

Used by the routines at 41578 and 41924.

Output
F	Sign flag set if object is light enough to be picked up, reset otherwise

45466

LD IX,24848

Point IX at start of Magic Knight's current inventory

45470

LD A,(24768)

Load Magic Knight's current strength into A

45473

PUSH AF

Store AF (A = Magic Knight's current strength)

45474

LD BC,1280

Load B with 5 (as five inventory slots to check) and C (total weight carried) with zero

45477

LD A,(IX+0)

Load object in current inventory slot

45480

OR A

If no object present...

45481

JR Z,45492

...skip ahead to 45492...

45483

CALL 45351

Load A with weight of object A

45486

ADD A,C

Add C to this...

45487

LD C,A

...and load result into C (total weight so far)

45488

INC IX

Advance to next inventory slot

45490

DJNZ 45477

Loop back for next inventory slot

45492

POP AF

Restore AF (A = Magic Knight's current strength)

45493

AND 127

Ensure that strength is capped at 127 and that sign flag is reset

45495

SUB C

Subtract total weight of Magic Knight's carried objects from his strength to get "surplus" strength...

45496

LD C,A

...and load into C

45497

LD A,(41779)

Load A with index of Current Object (i.e. object Magic Knight is trying to pick up)

45500

CALL 45351

Load A with weight of object A

45503

CP C

Set sign flag if surplus strength exceeds weight of object, otherwise reset

45504

RET

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