mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-11-17 14:12:58 +00:00
448 lines
6.1 KiB
ArmAsm
448 lines
6.1 KiB
ArmAsm
;=======================
|
|
; flip circuit breaker
|
|
|
|
; if room==MIST_TOWER2_TOP, and with #$fe
|
|
; if room==MIST_TOWER1_TOP, and with #$fd
|
|
|
|
circuit_breaker:
|
|
|
|
bit $C030 ; click speaker
|
|
|
|
lda LOCATION
|
|
cmp #MIST_TOWER2_TOP
|
|
bne other_circuit_breaker
|
|
|
|
lda BREAKER_TRIPPED
|
|
and #$fe
|
|
jmp done_circuit_breaker
|
|
|
|
other_circuit_breaker:
|
|
lda BREAKER_TRIPPED
|
|
and #$fd
|
|
|
|
done_circuit_breaker:
|
|
sta BREAKER_TRIPPED
|
|
|
|
bne done_turn_on_breaker
|
|
|
|
turn_on_breaker:
|
|
|
|
lda GENERATOR_VOLTS
|
|
cmp #$60
|
|
bcs done_turn_on_breaker
|
|
|
|
sta ROCKET_VOLTS
|
|
sta ROCKET_VOLTS_DISP
|
|
|
|
|
|
done_turn_on_breaker:
|
|
|
|
rts
|
|
|
|
|
|
;======================
|
|
; open the spaceship door
|
|
|
|
open_ss_door:
|
|
|
|
; check if voltage is 59
|
|
lda ROCKET_VOLTS
|
|
cmp #$59
|
|
bne done_ss_door
|
|
|
|
; change to open door image
|
|
ldy #LOCATION_NORTH_BG
|
|
lda #<spaceship_door_open_n_lzsa
|
|
sta location32,Y ; MIST_ROCKET_CLOSE
|
|
lda #>spaceship_door_open_n_lzsa
|
|
sta location32+1,Y ; MIST_ROCKET_CLOSE
|
|
|
|
; change to load new level if through
|
|
ldy #LOCATION_SPECIAL_FUNC
|
|
lda #<(go_to_selena-1)
|
|
sta location32,Y ; MIST_ROCKET_CLOSE
|
|
lda #>(go_to_selena-1)
|
|
sta location32+1,Y ; MIST_ROCKET_CLOSE
|
|
|
|
jsr change_location
|
|
|
|
done_ss_door:
|
|
rts
|
|
|
|
|
|
;======================
|
|
; go to selena
|
|
|
|
go_to_selena:
|
|
|
|
lda #3 ; Selena
|
|
sta WHICH_LOAD
|
|
|
|
lda #$ff
|
|
sta LEVEL_OVER
|
|
|
|
rts
|
|
|
|
|
|
|
|
;======================
|
|
; open the generator_door
|
|
|
|
open_gen_door:
|
|
|
|
ldy #LOCATION_NORTH_EXIT
|
|
lda #MIST_GENERATOR_ROOM
|
|
sta location29,Y ; MIST_GENERATOR_DOOR
|
|
|
|
ldy #LOCATION_NORTH_EXIT_DIR
|
|
lda #(DIRECTION_N | DIRECTION_SPLIT | DIRECTION_ONLY_POINT)
|
|
sta location29,Y ; MIST_GENERATOR_DOOR
|
|
|
|
ldy #LOCATION_NORTH_BG
|
|
lda #<gen_door_open_n_lzsa
|
|
sta location29,Y ; MIST_GENERATOR_DOOR
|
|
lda #>gen_door_open_n_lzsa
|
|
sta location29+1,Y ; MIST_GENERATOR_DOOR
|
|
|
|
jsr change_location
|
|
|
|
rts
|
|
|
|
|
|
button_lookup:
|
|
.byte $10,$8,$4,$2,$1
|
|
|
|
button_values_top:
|
|
.byte $01,$02,$22,$19,$09 ; BCD
|
|
button_values_bottom:
|
|
.byte $10,$07,$08,$16,$05 ; BCD
|
|
|
|
needle_strings:
|
|
.byte '\'|$80,' '|$80,' '|$80,' '|$80
|
|
.byte ' '|$80,':'|$80,' '|$80,' '|$80
|
|
.byte ' '|$80,' '|$80,':'|$80,' '|$80
|
|
.byte ' '|$80,' '|$80,' '|$80,'/'|$80
|
|
|
|
;============================
|
|
; handle button presses
|
|
;============================
|
|
|
|
generator_button_press:
|
|
|
|
lda CURSOR_Y
|
|
cmp #38
|
|
bcs button_bottom_row ; bge
|
|
|
|
button_top_row:
|
|
|
|
lda CURSOR_X
|
|
sec
|
|
sbc #24
|
|
lsr
|
|
bmi done_press
|
|
cmp #5
|
|
bcs done_press ; bge
|
|
|
|
tax
|
|
lda SWITCH_TOP_ROW
|
|
eor button_lookup,X ; toggle switch
|
|
sta SWITCH_TOP_ROW
|
|
|
|
jmp done_press
|
|
|
|
button_bottom_row:
|
|
|
|
lda CURSOR_X
|
|
sec
|
|
sbc #25
|
|
lsr
|
|
bmi done_press
|
|
cmp #5
|
|
bcs done_press ; bge
|
|
|
|
tax
|
|
lda SWITCH_BOTTOM_ROW
|
|
eor button_lookup,X ; toggle switch
|
|
sta SWITCH_BOTTOM_ROW
|
|
no_bottom_press:
|
|
|
|
done_press:
|
|
|
|
|
|
calculate_button_totals:
|
|
|
|
lda #0
|
|
sta ROCKET_VOLTS
|
|
sta GENERATOR_VOLTS
|
|
tax
|
|
|
|
calc_buttons_loop:
|
|
|
|
; top button
|
|
|
|
lda SWITCH_TOP_ROW
|
|
and button_lookup,X
|
|
beq ctop_button_off
|
|
|
|
ctop_button_on:
|
|
sed
|
|
clc
|
|
lda GENERATOR_VOLTS
|
|
adc button_values_top,X
|
|
sta GENERATOR_VOLTS
|
|
cld
|
|
|
|
ctop_button_off:
|
|
|
|
lda SWITCH_BOTTOM_ROW
|
|
and button_lookup,X
|
|
beq cbottom_button_off
|
|
|
|
cbottom_button_on:
|
|
sed
|
|
clc
|
|
lda GENERATOR_VOLTS
|
|
adc button_values_bottom,X
|
|
sta GENERATOR_VOLTS
|
|
cld
|
|
|
|
cbottom_button_off:
|
|
|
|
inx
|
|
cpx #5
|
|
bne calc_buttons_loop
|
|
|
|
; calculate rocket volts
|
|
lda BREAKER_TRIPPED
|
|
bne done_rocket_volts
|
|
|
|
lda GENERATOR_VOLTS
|
|
cmp #$60
|
|
bcs oops_flipped ; bge
|
|
|
|
sta ROCKET_VOLTS
|
|
jmp done_rocket_volts
|
|
|
|
oops_flipped:
|
|
lda #$3
|
|
sta BREAKER_TRIPPED
|
|
|
|
done_rocket_volts:
|
|
|
|
rts
|
|
|
|
;===========================
|
|
; draw the voltage displays
|
|
;===========================
|
|
|
|
generator_update_volts:
|
|
|
|
; gradually adjust generator voltage
|
|
sed
|
|
lda GENERATOR_VOLTS_DISP
|
|
cmp GENERATOR_VOLTS
|
|
beq no_adjust_gen_volts
|
|
bcs gen_volts_dec
|
|
|
|
clc
|
|
adc #1
|
|
jmp done_adjust_gen_volts
|
|
gen_volts_dec:
|
|
sec
|
|
sbc #1
|
|
done_adjust_gen_volts:
|
|
sta GENERATOR_VOLTS_DISP
|
|
|
|
no_adjust_gen_volts:
|
|
|
|
|
|
; gradually adjust rocket voltage
|
|
lda ROCKET_VOLTS_DISP
|
|
cmp ROCKET_VOLTS
|
|
beq no_adjust_rocket_volts
|
|
bcs rocket_volts_dec
|
|
|
|
clc
|
|
adc #1
|
|
jmp done_adjust_rocket_volts
|
|
rocket_volts_dec:
|
|
sec
|
|
sbc #1
|
|
done_adjust_rocket_volts:
|
|
sta ROCKET_VOLTS_DISP
|
|
|
|
no_adjust_rocket_volts:
|
|
cld
|
|
|
|
|
|
lda DRAW_PAGE
|
|
clc
|
|
adc #$6
|
|
sta gen_volt_ones_smc+2
|
|
sta gen_volt_tens_smc+2
|
|
sta rocket_volt_ones_smc+2
|
|
sta rocket_volt_tens_smc+2
|
|
sta gen_put_needle_smc+2
|
|
sta rocket_put_needle_smc+2
|
|
|
|
lda GENERATOR_VOLTS_DISP
|
|
and #$f
|
|
clc
|
|
adc #$b0
|
|
gen_volt_ones_smc:
|
|
sta $6d0+14 ; 14,21
|
|
|
|
lda GENERATOR_VOLTS_DISP
|
|
lsr
|
|
lsr
|
|
lsr
|
|
lsr
|
|
and #$f
|
|
clc
|
|
adc #$b0
|
|
gen_volt_tens_smc:
|
|
sta $6d0+13 ; 13,21
|
|
|
|
; draw gen needle
|
|
lda GENERATOR_VOLTS_DISP
|
|
ldx #0
|
|
cmp #$25
|
|
bcc gen_put_needle
|
|
inx
|
|
cmp #$50
|
|
bcc gen_put_needle
|
|
inx
|
|
cmp #$75
|
|
bcc gen_put_needle
|
|
inx
|
|
gen_put_needle:
|
|
txa
|
|
asl
|
|
asl
|
|
tax
|
|
ldy #0
|
|
gen_put_needle_loop:
|
|
|
|
lda needle_strings,X
|
|
gen_put_needle_smc:
|
|
sta $650+12,Y
|
|
iny
|
|
inx
|
|
cpy #4
|
|
bne gen_put_needle_loop
|
|
|
|
|
|
lda ROCKET_VOLTS_DISP
|
|
and #$f
|
|
clc
|
|
adc #$b0
|
|
rocket_volt_ones_smc:
|
|
sta $6d0+21 ; 21,21
|
|
|
|
lda ROCKET_VOLTS_DISP
|
|
lsr
|
|
lsr
|
|
lsr
|
|
lsr
|
|
and #$f
|
|
clc
|
|
adc #$b0
|
|
rocket_volt_tens_smc:
|
|
sta $6d0+20 ; 20,21
|
|
|
|
|
|
; draw rocket needle
|
|
lda ROCKET_VOLTS_DISP
|
|
ldx #0
|
|
cmp #$25
|
|
bcc rocket_put_needle
|
|
inx
|
|
cmp #$50
|
|
bcc rocket_put_needle
|
|
inx
|
|
cmp #$75
|
|
bcc rocket_put_needle
|
|
inx
|
|
rocket_put_needle:
|
|
txa
|
|
asl
|
|
asl
|
|
tax
|
|
ldy #0
|
|
rocket_put_needle_loop:
|
|
|
|
lda needle_strings,X
|
|
rocket_put_needle_smc:
|
|
sta $650+19,Y
|
|
iny
|
|
inx
|
|
cpy #4
|
|
bne rocket_put_needle_loop
|
|
|
|
rts
|
|
|
|
;=========================
|
|
; draw the buttons
|
|
;=========================
|
|
|
|
generator_draw_buttons:
|
|
|
|
ldx #0
|
|
clc
|
|
lda DRAW_PAGE
|
|
adc #$4
|
|
sta top_button_draw_smc+2
|
|
adc #$1
|
|
sta bottom_button_draw_smc+2
|
|
lda #$d0+25
|
|
sta top_button_draw_smc+1
|
|
adc #$1
|
|
sta bottom_button_draw_smc+1
|
|
|
|
draw_buttons_loop:
|
|
|
|
; top button
|
|
|
|
lda SWITCH_TOP_ROW
|
|
and button_lookup,X
|
|
beq top_button_off
|
|
|
|
top_button_on:
|
|
ldy #$95
|
|
bne top_button_draw_smc
|
|
|
|
top_button_off:
|
|
ldy #$35
|
|
|
|
top_button_draw_smc:
|
|
sty $4d0+25
|
|
|
|
inc top_button_draw_smc+1
|
|
inc top_button_draw_smc+1
|
|
|
|
; bottom button
|
|
|
|
lda SWITCH_BOTTOM_ROW
|
|
and button_lookup,X
|
|
beq bottom_button_off
|
|
|
|
bottom_button_on:
|
|
ldy #$19
|
|
bne bottom_button_draw_smc
|
|
|
|
bottom_button_off:
|
|
ldy #$13
|
|
|
|
bottom_button_draw_smc:
|
|
sty $5d0+26
|
|
|
|
inc bottom_button_draw_smc+1
|
|
inc bottom_button_draw_smc+1
|
|
|
|
inx
|
|
cpx #5
|
|
bne draw_buttons_loop
|
|
|
|
rts
|
|
|