mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-11-08 16:07:14 +00:00
775 lines
12 KiB
ArmAsm
775 lines
12 KiB
ArmAsm
; this is a painful one
|
|
; mostly because the tree puzzle is sort of obscure in the original
|
|
|
|
; in original you get a match, then light it
|
|
; the match will flicker and burn out if you go outside
|
|
|
|
; light the pilot, it will turn red
|
|
|
|
; boiler PSI starts at zero
|
|
; turn once clockwise, fire starts, nothing else?
|
|
; turn once counter-clockwise fire turns off
|
|
; turn twice CW -> ?
|
|
; turn 3 CW -> ?
|
|
; turn 4, 5, 6, 7, 8, 9, 10, 11, 12, CW -> ?
|
|
; can turn up to 25
|
|
; at 12 starts gradually going up
|
|
; (needle swings hits end, waits like 5s, goes up)
|
|
; PSI counts 0 to 24?
|
|
; 0 - basement
|
|
; 1 - down 1/2
|
|
; 2 - down 1
|
|
; 3 - half out
|
|
; 4 - all out (can get on) *
|
|
; 5 -
|
|
; 6 - *
|
|
; 7 -
|
|
; 8 - *
|
|
; 9 -
|
|
; 10 - *
|
|
; 11 -
|
|
; 12 - * (top) (can look down at all spots)
|
|
; button takes you down a level, but only to ground floor
|
|
; will actually bump you back to Level 3 if you press on ground
|
|
; button does nothing in basement
|
|
; dial in basement does same as one upstairs
|
|
|
|
; 0123456789012345678901234
|
|
; \ \ \ \ \ : / / / / /
|
|
; P S I
|
|
; \
|
|
|
|
; BOILER_VALVE
|
|
; BOILER_LEVEL: high bit is if pilot lit, low bits are PSI
|
|
; BOILER_TOTAL:
|
|
; 0...128 warming up
|
|
; then if valve>12 inc level, when hit 15 inc tree
|
|
; if valve<12 dec level, when hit 0 dec tree
|
|
; rate of adding is (valve-12) 0..12 / 4 = 0..3
|
|
; 0 = FRAMEL&7f==0
|
|
; 1 = FRAMEL&3f==0
|
|
; 2 = FRAMEL&1f==0
|
|
; 3 = FRAMEL&7==0
|
|
; Make noise when change tree level
|
|
|
|
update_boiler_state:
|
|
|
|
; if pilot not lit, nothing to do
|
|
lda BOILER_LEVEL
|
|
bpl done_boiler_state
|
|
|
|
lda BOILER_VALVE
|
|
; beq done_boiler_state
|
|
sec
|
|
sbc #12
|
|
|
|
bpl skip_abs
|
|
|
|
eor #$ff
|
|
clc
|
|
adc #$1
|
|
skip_abs:
|
|
|
|
; adjust speed based on valve position
|
|
|
|
; div by 4
|
|
lsr
|
|
lsr
|
|
tay
|
|
lda FRAMEL
|
|
cpy #0
|
|
beq speed_slowest
|
|
cpy #1
|
|
beq speed_slow
|
|
cpy #2
|
|
beq speed_fast
|
|
speed_fastest:
|
|
and #$f
|
|
speed_fast:
|
|
and #$1f
|
|
speed_slow:
|
|
and #$3f
|
|
speed_slowest:
|
|
and #$7f
|
|
|
|
beq actually_adjust_boiler
|
|
|
|
rts
|
|
|
|
actually_adjust_boiler:
|
|
lda BOILER_VALVE
|
|
cmp #12
|
|
bcs valve_positive
|
|
bcc valve_negative
|
|
|
|
valve_positive:
|
|
jsr inc_boiler
|
|
jmp done_boiler_state
|
|
|
|
valve_negative:
|
|
jsr dec_boiler
|
|
done_boiler_state:
|
|
|
|
rts
|
|
|
|
inc_boiler:
|
|
lda BOILER_LEVEL
|
|
and #$7f
|
|
cmp #25
|
|
beq inc_boiler_overflow
|
|
inc BOILER_LEVEL
|
|
rts
|
|
|
|
inc_boiler_overflow:
|
|
lda TREE_LEVEL
|
|
cmp #6
|
|
beq tree_at_top
|
|
|
|
lda BOILER_LEVEL
|
|
and #$80
|
|
sta BOILER_LEVEL
|
|
|
|
inc TREE_LEVEL
|
|
jsr change_tree_level
|
|
|
|
tree_at_top:
|
|
rts
|
|
|
|
dec_boiler:
|
|
lda BOILER_LEVEL
|
|
and #$1f
|
|
cmp #0
|
|
beq dec_boiler_overflow
|
|
dec BOILER_LEVEL
|
|
rts
|
|
|
|
dec_boiler_overflow:
|
|
lda TREE_LEVEL
|
|
beq tree_at_bottom
|
|
|
|
lda #$80|24
|
|
sta BOILER_LEVEL
|
|
|
|
dec TREE_LEVEL
|
|
jsr change_tree_level
|
|
|
|
tree_at_bottom:
|
|
rts
|
|
|
|
|
|
change_tree_level:
|
|
jsr cabin_update_state
|
|
|
|
jsr change_direction
|
|
|
|
jsr long_beep
|
|
|
|
rts
|
|
|
|
|
|
tree_base_backgrounds:
|
|
.word tree_base_n_lzsa ; 0 basement
|
|
.word tree_base_n_lzsa ; 1 underground
|
|
.word tree_base_l4_n_lzsa ; 2 ground
|
|
.word tree_base_l6_n_lzsa ; 3 L6
|
|
.word tree_base_n_lzsa ; 4 L8
|
|
.word tree_base_n_lzsa ; 5 L10
|
|
.word tree_base_n_lzsa ; 6 TOP
|
|
|
|
tree_base_up_backgrounds:
|
|
.word tree_base_up_lzsa ; 0 basement
|
|
.word tree_base_up_l2_lzsa ; 1 underground
|
|
.word tree_base_up_l4_lzsa ; 2 ground
|
|
.word tree_base_up_l6_lzsa ; 3 L6
|
|
.word tree_base_up_l8_lzsa ; 4 L8
|
|
.word tree_base_up_l10_lzsa ; 5 L10
|
|
.word tree_base_up_l12_lzsa ; 6 TOP
|
|
|
|
tree_elevator_backgrounds:
|
|
.word tree_elevator_basement_s_lzsa ; 0 basement
|
|
.word tree_elevator_l2_lzsa ; 1 underground
|
|
.word tree_elevator_l4_lzsa ; 2 ground
|
|
.word tree_elevator_l6_lzsa ; 3 L6
|
|
.word tree_elevator_l8_lzsa ; 4 L8
|
|
.word tree_elevator_l10_lzsa ; 5 L10
|
|
.word tree_elevator_l12_lzsa ; 6 TOP
|
|
|
|
tree_basement_backgrounds:
|
|
.word tree_basement_n_lzsa ; 0 basement
|
|
.word tree_basement_noelev_n_lzsa ; 1 underground
|
|
.word tree_basement_noelev_n_lzsa ; 2 ground
|
|
.word tree_basement_noelev_n_lzsa ; 3 L6
|
|
.word tree_basement_noelev_n_lzsa ; 4 L8
|
|
.word tree_basement_noelev_n_lzsa ; 5 L10
|
|
.word tree_basement_noelev_n_lzsa ; 6 TOP
|
|
|
|
|
|
tree_elevator_exits:
|
|
.byte CABIN_TREE_BASEMENT ; 0 basement
|
|
.byte $ff ; 1 underground
|
|
.byte CABIN_BIG_TREE ; 2 ground
|
|
.byte $ff ; 3 L6
|
|
.byte $ff ; 4 L8
|
|
.byte $ff ; 5 L10
|
|
.byte CABIN_TREE_LOOK_DOWN ; 6 TOP
|
|
|
|
tree_entrance:
|
|
.byte CABIN_TREE_LOOK_UP ; 0 basement
|
|
.byte CABIN_TREE_LOOK_UP ; 1 underground
|
|
.byte CABIN_TREE_ELEVATOR ; 2 ground
|
|
.byte CABIN_TREE_LOOK_UP ; 3 L6
|
|
.byte CABIN_TREE_LOOK_UP ; 4 L8
|
|
.byte CABIN_TREE_LOOK_UP ; 5 L10
|
|
.byte CABIN_TREE_LOOK_UP ; 6 TOP
|
|
|
|
; south if getting on elevator
|
|
; north if looking up
|
|
tree_entrance_dir:
|
|
.byte DIRECTION_N ; 0 basement
|
|
.byte DIRECTION_N ; 1 underground
|
|
.byte DIRECTION_S ; 2 ground
|
|
.byte DIRECTION_N ; 3 L6
|
|
.byte DIRECTION_N ; 4 L8
|
|
.byte DIRECTION_N ; 5 L10
|
|
.byte DIRECTION_N ; 6 TOP
|
|
|
|
tree_basement_exit:
|
|
.byte CABIN_TREE_ELEVATOR ; 0 basement
|
|
.byte $ff ; 1 underground
|
|
.byte $ff ; 2 ground
|
|
.byte $ff ; 3 L6
|
|
.byte $ff ; 4 L8
|
|
.byte $ff ; 5 L10
|
|
.byte $ff ; 6 TOP
|
|
|
|
|
|
|
|
;===================================
|
|
; update backgrounds based on state
|
|
;===================================
|
|
cabin_update_state:
|
|
|
|
; update tree base background
|
|
|
|
ldy #LOCATION_NORTH_BG
|
|
lda TREE_LEVEL
|
|
asl
|
|
tax
|
|
lda tree_base_backgrounds,X
|
|
sta location7,Y ; CABIN_BIG_TREE
|
|
lda tree_base_backgrounds+1,X
|
|
sta location7+1,Y ; CABIN_BIG_TREE
|
|
|
|
; update tree up background
|
|
lda tree_base_up_backgrounds,X
|
|
sta location14,Y ; CABIN_TREE_LOOK_UP
|
|
lda tree_base_up_backgrounds+1,X
|
|
sta location14+1,Y ; CABIN_TREE_LOOK_UP
|
|
|
|
; update basement background
|
|
lda tree_basement_backgrounds,X
|
|
sta location9,Y ; CABIN_TREE_BASEMENT
|
|
lda tree_basement_backgrounds+1,X
|
|
sta location9+1,Y ; CABIN_TREE_BASEMENT
|
|
|
|
; update tree elevator background
|
|
|
|
ldy #LOCATION_SOUTH_BG
|
|
lda tree_elevator_backgrounds,X
|
|
sta location8,Y ; CABIN_TREE_ELEVATOR
|
|
lda tree_elevator_backgrounds+1,X
|
|
sta location8+1,Y ; CABIN_TREE_ELEVATOR
|
|
|
|
; update if you can get into tree
|
|
lda TREE_LEVEL
|
|
tax
|
|
ldy #LOCATION_NORTH_EXIT
|
|
lda tree_entrance,X
|
|
sta location7,Y ; CABIN_BIG_TREE
|
|
ldy #LOCATION_NORTH_EXIT_DIR
|
|
lda tree_entrance_dir,X
|
|
sta location7,Y ; CABIN_BIG_TREE
|
|
|
|
; update elevator exit
|
|
|
|
ldy #LOCATION_SOUTH_EXIT
|
|
lda tree_elevator_exits,X
|
|
sta location8,Y ; CABIN_TREE_ELEVATOR
|
|
|
|
; update basement exit
|
|
|
|
ldy #LOCATION_NORTH_EXIT
|
|
lda tree_basement_exit,X
|
|
sta location9,Y ; CABIN_TREE_BASEMENT
|
|
|
|
rts
|
|
|
|
;==========================
|
|
; valve clicked in basement
|
|
|
|
valve_clicked_basement:
|
|
lda CURSOR_X
|
|
cmp #8
|
|
bcc valve_dec
|
|
bcs valve_inc
|
|
|
|
;==================================
|
|
; goto safe or valve (cabin boiler)
|
|
|
|
goto_safe_or_valve:
|
|
lda DIRECTION
|
|
and #$f
|
|
cmp #DIRECTION_W
|
|
beq goto_safe
|
|
|
|
valve_clicked_cabin:
|
|
lda CURSOR_X
|
|
cmp #33
|
|
bcc valve_dec
|
|
bcs valve_inc
|
|
|
|
valve_dec:
|
|
lda BOILER_VALVE
|
|
beq done_valve
|
|
dec BOILER_VALVE
|
|
jmp done_valve
|
|
|
|
valve_inc:
|
|
lda BOILER_VALVE
|
|
cmp #25
|
|
bcs done_valve
|
|
inc BOILER_VALVE
|
|
|
|
done_valve:
|
|
rts
|
|
|
|
|
|
;====================
|
|
; safe was clicked
|
|
;====================
|
|
goto_safe:
|
|
lda #CABIN_SAFE
|
|
sta LOCATION
|
|
jmp change_location
|
|
|
|
|
|
;====================
|
|
; open safe was touched
|
|
;====================
|
|
; close safe or take/light match
|
|
|
|
; how does this interact with holding a page?
|
|
|
|
touch_open_safe:
|
|
|
|
lda CURSOR_X
|
|
cmp #21
|
|
bcc handle_matches
|
|
|
|
; touching door
|
|
touching_safe_door:
|
|
lda #CABIN_SAFE
|
|
sta LOCATION
|
|
jmp change_location
|
|
|
|
handle_matches:
|
|
lda CURSOR_Y
|
|
cmp #32
|
|
bcc not_matches
|
|
cmp #41
|
|
bcs not_matches
|
|
|
|
lda HOLDING_ITEM
|
|
cmp #HOLDING_LIT_MATCH
|
|
beq not_matches
|
|
cmp #HOLDING_MATCH
|
|
beq light_match
|
|
|
|
; not a match yet
|
|
take_match:
|
|
lda #HOLDING_MATCH
|
|
sta HOLDING_ITEM
|
|
bne not_matches ; bra
|
|
|
|
light_match:
|
|
lda #HOLDING_LIT_MATCH
|
|
sta HOLDING_ITEM
|
|
|
|
not_matches:
|
|
rts
|
|
|
|
|
|
|
|
;====================
|
|
; safe was touched
|
|
;====================
|
|
touch_safe:
|
|
|
|
lda CURSOR_Y
|
|
|
|
; check if buttons
|
|
cmp #26 ; blt
|
|
bcc safe_buttons
|
|
|
|
; check if handle
|
|
cmp #34
|
|
bcs pull_handle ; bge
|
|
|
|
; else do nothing
|
|
rts
|
|
|
|
|
|
pull_handle:
|
|
|
|
lda SAFE_HUNDREDS
|
|
cmp #7
|
|
bne wrong_combination
|
|
lda SAFE_TENS
|
|
cmp #2
|
|
bne wrong_combination
|
|
lda SAFE_ONES
|
|
cmp #4
|
|
bne wrong_combination
|
|
|
|
lda #CABIN_OPEN_SAFE
|
|
sta LOCATION
|
|
|
|
lda #DIRECTION_W|DIRECTION_ONLY_POINT
|
|
sta DIRECTION
|
|
|
|
jmp change_location
|
|
|
|
wrong_combination:
|
|
rts
|
|
|
|
safe_buttons:
|
|
jsr click_speaker
|
|
|
|
lda CURSOR_X
|
|
cmp #13 ; not a button
|
|
bcc no_button
|
|
cmp #19
|
|
bcc hundreds_inc
|
|
cmp #25
|
|
bcc tens_inc
|
|
bcs ones_inc
|
|
|
|
no_button:
|
|
rts
|
|
|
|
hundreds_inc:
|
|
sed
|
|
lda SAFE_HUNDREDS
|
|
clc
|
|
adc #$1
|
|
cld
|
|
and #$f
|
|
sta SAFE_HUNDREDS
|
|
|
|
rts
|
|
|
|
tens_inc:
|
|
sed
|
|
lda SAFE_TENS
|
|
clc
|
|
adc #$1
|
|
cld
|
|
and #$f
|
|
sta SAFE_TENS
|
|
|
|
rts
|
|
|
|
ones_inc:
|
|
sed
|
|
lda SAFE_ONES
|
|
clc
|
|
adc #$1
|
|
cld
|
|
and #$f
|
|
sta SAFE_ONES
|
|
|
|
rts
|
|
|
|
|
|
|
|
;==============================
|
|
; draw the numbers on the safe
|
|
;==============================
|
|
draw_safe_combination:
|
|
|
|
; hundreds digit
|
|
|
|
lda SAFE_HUNDREDS
|
|
and #$f
|
|
asl
|
|
tay
|
|
|
|
lda number_sprites,Y
|
|
sta INL
|
|
lda number_sprites+1,Y
|
|
sta INH
|
|
|
|
lda #15
|
|
sta XPOS
|
|
lda #8
|
|
sta YPOS
|
|
|
|
jsr put_sprite_crop
|
|
|
|
; tens digit
|
|
|
|
lda SAFE_TENS
|
|
and #$f
|
|
asl
|
|
tay
|
|
|
|
lda number_sprites,Y
|
|
sta INL
|
|
lda number_sprites+1,Y
|
|
sta INH
|
|
|
|
lda #21
|
|
sta XPOS
|
|
lda #8
|
|
sta YPOS
|
|
|
|
jsr put_sprite_crop
|
|
|
|
; ones digit
|
|
|
|
lda SAFE_ONES
|
|
and #$f
|
|
asl
|
|
tay
|
|
|
|
lda number_sprites,Y
|
|
sta INL
|
|
lda number_sprites+1,Y
|
|
sta INH
|
|
|
|
lda #27
|
|
sta XPOS
|
|
lda #8
|
|
sta YPOS
|
|
|
|
jsr put_sprite_crop
|
|
|
|
rts
|
|
|
|
|
|
|
|
; valve sprites
|
|
valve_sprites:
|
|
.word valve0_sprite
|
|
.word valve1_sprite
|
|
.word valve2_sprite
|
|
.word valve3_sprite
|
|
|
|
valve0_sprite:
|
|
.byte 6,6
|
|
.byte $AA,$1A,$11,$11,$1A,$AA
|
|
.byte $1A,$A1,$11,$AA,$A1,$11
|
|
.byte $11,$AA,$d1,$1A,$1A,$11
|
|
.byte $11,$A1,$A1,$1A,$AA,$11
|
|
.byte $A1,$11,$AA,$11,$1A,$A1
|
|
.byte $AA,$A1,$A1,$A1,$A1,$AA
|
|
|
|
valve1_sprite:
|
|
.byte 6,6
|
|
.byte $AA,$1A,$A1,$11,$1A,$AA
|
|
.byte $11,$A1,$AA,$11,$AA,$11
|
|
.byte $11,$A1,$dA,$a1,$AA,$11
|
|
.byte $11,$AA,$11,$A1,$A1,$11
|
|
.byte $A1,$11,$11,$AA,$1A,$A1
|
|
.byte $AA,$AA,$A1,$A1,$A1,$AA
|
|
|
|
valve2_sprite:
|
|
.byte 6,6
|
|
.byte $AA,$1A,$A1,$A1,$1A,$AA
|
|
.byte $11,$11,$AA,$AA,$11,$11
|
|
.byte $11,$AA,$d1,$A1,$AA,$11
|
|
.byte $11,$AA,$11,$A1,$1A,$11
|
|
.byte $A1,$11,$AA,$AA,$11,$A1
|
|
.byte $AA,$AA,$A1,$A1,$A1,$AA
|
|
|
|
valve3_sprite:
|
|
.byte 6,6
|
|
.byte $AA,$1A,$A1,$A1,$1A,$AA
|
|
.byte $11,$A1,$1A,$AA,$AA,$11
|
|
.byte $11,$AA,$d1,$1A,$A1,$11
|
|
.byte $11,$1A,$A1,$11,$AA,$11
|
|
.byte $AA,$11,$AA,$A1,$11,$A1
|
|
.byte $AA,$AA,$A1,$A1,$A1,$AA
|
|
|
|
|
|
;==============
|
|
; flame sprites
|
|
|
|
flame_sprites:
|
|
.word flame1_sprite
|
|
.word flame2_sprite
|
|
|
|
flame1_sprite:
|
|
.byte 6,3
|
|
.byte $f5,$d5,$d5,$95,$95,$95
|
|
.byte $ff,$ff,$df,$dd,$9d,$9d
|
|
.byte $59,$59,$59,$59,$58,$58
|
|
|
|
flame2_sprite:
|
|
.byte 6,3
|
|
.byte $f5,$d5,$d5,$95,$95,$95
|
|
.byte $ff,$ff,$df,$dd,$9d,$ff
|
|
.byte $5d,$5d,$59,$59,$59,$59
|
|
|
|
|
|
;=============================
|
|
; draw valve and other things
|
|
; involving the boiler
|
|
;=============================
|
|
draw_valve_cabin:
|
|
|
|
; make sure facing right direction
|
|
|
|
lda DIRECTION
|
|
and #$f
|
|
cmp #DIRECTION_E
|
|
bne done_draw_valve
|
|
|
|
; see if we need to draw pilot
|
|
|
|
lda BOILER_LEVEL
|
|
bpl skip_pilot
|
|
|
|
; put $91 at 15,36, $55f
|
|
|
|
lda #$5
|
|
clc
|
|
adc DRAW_PAGE
|
|
sta pilot_smc+2
|
|
|
|
lda #$91
|
|
pilot_smc:
|
|
sta $55f
|
|
|
|
; see if need to draw flame
|
|
lda BOILER_VALVE
|
|
beq skip_pilot
|
|
|
|
; draw flame
|
|
lda FRAMEL
|
|
and #$8
|
|
lsr
|
|
lsr
|
|
tay
|
|
|
|
lda flame_sprites,Y
|
|
sta INL
|
|
lda flame_sprites+1,Y
|
|
sta INH
|
|
|
|
lda #18
|
|
sta XPOS
|
|
lda #32
|
|
sta YPOS
|
|
jsr put_sprite_crop
|
|
|
|
skip_pilot:
|
|
|
|
|
|
draw_psi:
|
|
|
|
bit TEXTGR ; bit of a hack
|
|
|
|
; adjust to correct page
|
|
lda DRAW_PAGE
|
|
clc
|
|
adc #$7
|
|
sta psi_smc+2
|
|
|
|
lda BOILER_LEVEL
|
|
and #$1f
|
|
tay
|
|
|
|
cpy #13
|
|
beq want_colon
|
|
bcc want_backslash
|
|
want_slash:
|
|
lda #'/'|$80
|
|
bne put_psi ; bra
|
|
|
|
want_backslash:
|
|
lda #'\'|$80
|
|
bne put_psi ; bra
|
|
want_colon:
|
|
lda #':'|$80
|
|
|
|
put_psi:
|
|
|
|
; 7,44 = $757
|
|
psi_smc:
|
|
sta $757,Y
|
|
|
|
|
|
|
|
lda #31
|
|
sta XPOS
|
|
lda #14
|
|
bne really_draw_valve ; bra
|
|
|
|
draw_valve_basement:
|
|
lda DIRECTION
|
|
and #$f
|
|
cmp #DIRECTION_N
|
|
bne done_draw_valve
|
|
|
|
lda #5
|
|
sta XPOS
|
|
lda #24
|
|
|
|
really_draw_valve:
|
|
sta YPOS
|
|
|
|
lda BOILER_VALVE
|
|
and #$3
|
|
asl
|
|
tay
|
|
lda valve_sprites,Y
|
|
sta INL
|
|
lda valve_sprites+1,Y
|
|
sta INH
|
|
|
|
jmp put_sprite_crop
|
|
|
|
|
|
|
|
done_draw_valve:
|
|
rts
|
|
|
|
|
|
;==============================
|
|
; press elevator button
|
|
;==============================
|
|
press_elevator_button:
|
|
|
|
lda TREE_LEVEL
|
|
cmp #2
|
|
beq bump_up
|
|
bcc button_ineffective
|
|
|
|
dec TREE_LEVEL ; drops you a floor
|
|
lda #$80
|
|
sta BOILER_LEVEL ; give some time before hitting again
|
|
|
|
jsr change_tree_level
|
|
|
|
button_ineffective:
|
|
rts
|
|
|
|
bump_up:
|
|
inc TREE_LEVEL ; if on ground floor it bumps you up
|
|
|
|
jsr change_tree_level
|
|
|
|
jmp button_ineffective
|
|
|