mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-11-17 14:12:58 +00:00
199 lines
3.4 KiB
ArmAsm
199 lines
3.4 KiB
ArmAsm
|
|
;****** ** **** **** ** ** ****** **** ****** ****** ******
|
|
;** ** **** ** ** ** ** ** ** ** ** ** ** **
|
|
;** ** ** **** **** ****** **** ****** ** ****** ******
|
|
;** ** ** ** ** ** ** ** ** ** ** ** **
|
|
;****** ****** ****** **** ** **** ****** ** ****** **
|
|
|
|
;===========================
|
|
; gr put num
|
|
;===========================
|
|
; damage in DAMAGE_VAL_LO/HI (BCD)
|
|
; location in XPOS,YPOS
|
|
|
|
gr_put_num:
|
|
lda #$ff
|
|
|
|
; color should be in A when we get here
|
|
gr_put_num_color:
|
|
sta COLOR
|
|
|
|
lda #1
|
|
sta gr_put_num_leading_zero
|
|
|
|
; put high digit first
|
|
lda DAMAGE_VAL_HI
|
|
beq gr_put_num_bottom_byte
|
|
jsr gr_put_num_byte
|
|
gr_put_num_bottom_byte:
|
|
lda DAMAGE_VAL_LO
|
|
; fallthrough
|
|
|
|
;=================================
|
|
; print two-digit BCD number in A
|
|
gr_put_num_byte:
|
|
pha ; store on stack
|
|
|
|
gr_put_num_tens:
|
|
|
|
and #$f0
|
|
bne gr_put_num_print_tens
|
|
|
|
; was zero, check if we should print
|
|
|
|
lda gr_put_num_leading_zero ; if 1, we skip
|
|
bne gr_put_num_ones
|
|
|
|
pla ; restore value
|
|
pha
|
|
|
|
gr_put_num_print_tens:
|
|
|
|
; we were non-zero, notify leading zero
|
|
ldy #0
|
|
sty gr_put_num_leading_zero
|
|
|
|
|
|
; print tens digit
|
|
lsr
|
|
lsr
|
|
lsr
|
|
lsr
|
|
|
|
|
|
asl
|
|
tay
|
|
lda number_sprites,Y
|
|
sta INL
|
|
lda number_sprites+1,Y
|
|
sta INH
|
|
|
|
jsr put_sprite_mask
|
|
|
|
; point to next
|
|
lda XPOS
|
|
clc
|
|
adc #4
|
|
sta XPOS
|
|
|
|
gr_put_num_ones:
|
|
|
|
; we were non-zero, notify leading zero
|
|
ldy #0
|
|
sty gr_put_num_leading_zero
|
|
|
|
; print ones digit
|
|
pla
|
|
and #$f
|
|
|
|
asl
|
|
tay
|
|
lda number_sprites,Y
|
|
sta INL
|
|
lda number_sprites+1,Y
|
|
sta INH
|
|
|
|
jsr put_sprite_mask
|
|
|
|
rts
|
|
|
|
|
|
|
|
gr_put_num_leading_zero: .byte $01
|
|
|
|
|
|
; Numbers
|
|
|
|
|
|
; ****** ** **** **** ** ** ****** **** ****** ****** ******
|
|
; ** ** **** ** ** ** ** ** ** ** ** ** ** **
|
|
; ** ** ** **** **** ****** **** ****** ** ****** ******
|
|
; ** ** ** ** ** ** ** ** ** ** ** ** **
|
|
; ****** ****** ****** **** ** **** ****** ** ****** **
|
|
|
|
|
|
number_sprites:
|
|
.word number0_sprite
|
|
.word number1_sprite
|
|
.word number2_sprite
|
|
.word number3_sprite
|
|
.word number4_sprite
|
|
.word number5_sprite
|
|
.word number6_sprite
|
|
.word number7_sprite
|
|
.word number8_sprite
|
|
.word number9_sprite
|
|
.word numberX_sprite
|
|
.word numberX_sprite
|
|
.word numberX_sprite
|
|
.word numberX_sprite
|
|
.word numberX_sprite
|
|
.word numberX_sprite
|
|
|
|
|
|
number0_sprite:
|
|
.byte $3,$3
|
|
.byte $55,$A5,$55
|
|
.byte $55,$AA,$55
|
|
.byte $A5,$A5,$A5
|
|
|
|
number1_sprite:
|
|
.byte $3,$3
|
|
.byte $5A,$55,$AA
|
|
.byte $AA,$55,$AA
|
|
.byte $A5,$A5,$A5
|
|
|
|
number2_sprite:
|
|
.byte $3,$3
|
|
.byte $A5,$A5,$5A
|
|
.byte $5A,$A5,$A5
|
|
.byte $A5,$A5,$A5
|
|
|
|
number3_sprite:
|
|
.byte $3,$3
|
|
.byte $A5,$A5,$5A
|
|
.byte $A5,$A5,$5A
|
|
.byte $A5,$A5,$AA
|
|
|
|
number4_sprite:
|
|
.byte $3,$3
|
|
.byte $55,$AA,$55
|
|
.byte $A5,$A5,$55
|
|
.byte $AA,$AA,$A5
|
|
|
|
number5_sprite:
|
|
.byte $3,$3
|
|
.byte $55,$A5,$A5
|
|
.byte $A5,$A5,$5A
|
|
.byte $A5,$A5,$AA
|
|
|
|
number6_sprite:
|
|
.byte $3,$3
|
|
.byte $5A,$A5,$A5
|
|
.byte $55,$A5,$55
|
|
.byte $A5,$A5,$A5
|
|
|
|
number7_sprite:
|
|
.byte $3,$3
|
|
.byte $A5,$A5,$55
|
|
.byte $AA,$55,$AA
|
|
.byte $AA,$A5,$AA
|
|
|
|
number8_sprite:
|
|
.byte $3,$3
|
|
.byte $55,$A5,$55
|
|
.byte $55,$A5,$55
|
|
.byte $A5,$A5,$A5
|
|
|
|
number9_sprite:
|
|
.byte $3,$3
|
|
.byte $55,$A5,$55
|
|
.byte $A5,$A5,$55
|
|
.byte $AA,$AA,$A5
|
|
|
|
numberX_sprite:
|
|
.byte $3,$3
|
|
.byte $55,$55,$55
|
|
.byte $55,$55,$55
|
|
.byte $55,$55,$55
|