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lemm: one-way digging on Level9

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This commit is contained in:
Vince Weaver 2022-04-10 15:15:48 -04:00
parent 4e7496c6e4
commit 04e31d4844
2 changed files with 16 additions and 6 deletions
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9
games/lemm/TODO
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@ -1,7 +1,6 @@
Bubbles on L4 Spinning things on L7
Hook up exit L5 one-way wall L9
Flame on L? Improve explosions
Spinning thigns on L?
Change wait delay on levels with bg animations? Change wait delay on levels with bg animations?
Have 20 lemmings on some levels? Have 20 lemmings on some levels?
@ -22,5 +21,3 @@ Only scan for Maximum Lemming number rather than maximum possible number?
+ offset the frames when nuking so not simultaneous + offset the frames when nuking so not simultaneous
+ on explosion, start with invisible 6 so we always get a full 5s + on explosion, start with invisible 6 so we always get a full 5s
+ green flame for ice level?

13
games/lemm/keyboard.s
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@ -451,6 +451,9 @@ done_make_builder:
;======================== ;========================
; make basher ; make basher
;======================== ;========================
; note on Level 9 we have one-way blocks
; cheat and just only allow digging when facing left on L9
make_basher: make_basher:
lda BASHER_COUNT ; only if we have some left lda BASHER_COUNT ; only if we have some left
beq done_make_basher beq done_make_basher
@ -460,9 +463,19 @@ make_basher:
cmp #LEMMING_WALKING cmp #LEMMING_WALKING
bne done_make_basher bne done_make_basher
; see if level #9
lda WHICH_LEVEL
cmp #9
bne not_oneway
lda lemming_direction,Y
bpl couldnt_bash ; on l9 only if facing left
not_oneway:
lda #LEMMING_BASHING lda #LEMMING_BASHING
sta lemming_status,Y sta lemming_status,Y
couldnt_bash:
dec BASHER_COUNT dec BASHER_COUNT
ldx #5 ldx #5
jsr update_remaining jsr update_remaining