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lemm: only make climber if not one already

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Vince Weaver
2022-04-04 13:33:26 -04:00
parent e057eae1ae
commit 5fd7ae72c6
1 changed files with 5 additions and 0 deletions
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5
games/lemm/keyboard.s
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@@ -293,9 +293,14 @@ make_nop:
; make climber
;========================
make_climber:
lda CLIMBER_COUNT ; only if we have some left
beq done_make_climber
lda lemming_attribute,Y ; don't make climber if already one
and #LEMMING_CLIMBER
bne done_make_climber
lda #LEMMING_CLIMBER
ora lemming_attribute,Y
sta lemming_attribute,Y