initial import of the gamate stuff

This commit is contained in:
mrdudz
2015-11-14 13:15:29 +01:00
parent b6f429f934
commit 60285097e3
18 changed files with 1112 additions and 0 deletions

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.include "gamate.inc"
.zeropage
addr: .word 0
psa: .word 0
.word 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0 ; get out of sensitiv area
readaddr: .word 0
editbuffer1: .byte 0,0,0,0, 0,0,0,0 ;0,1,2,3,4,5,6,7
writeaddr: .word 0
editbuffer2: .byte 0,0,0,0, 0,0,0,0 ;8,9,$a,$b,$c,$d,$e,$f
cursor: .byte 0
controlslast: .byte 0
controlsedge: .byte 0
.data
temp_x: .byte 0
temp_y: .byte 0
temp_a: .byte 0
irq_count: .byte 0
nmi_count: .byte 0
psx: .byte 0
psy: .byte 0
xpos: .byte 0
ypos: .byte 0
.code
checksum: .word 0
.byte 1,0,1
.byte "COPYRIGHT BIT CORPORATION", 0, $ff
jmp reset
jmp nmi
jmp irq
chars:
.incbin "cga2.chr"
hex2asc: .byte "0123456789abcdef"
.proc nmi
inc nmi_count
rts
.endproc
.proc irq
inc irq_count
rts
.endproc
.proc reset
lda #>audio_base
sta writeaddr+1
sta readaddr+1
lda #<audio_base
sta writeaddr
sta readaddr
lda #$10
sta editbuffer1+6
lda #$e
sta editbuffer2+5
lda #$ff
sta editbuffer2+3
lda #$ff
sta editbuffer2+4
lda #$0f
sta editbuffer2
lda #$0f
sta editbuffer2+1
lda #$0e
sta editbuffer2+2
lda #$38
sta editbuffer1+7
lda #0
sta lcd_x_pos
sta lcd_y_pos
sta irq_count
sta cursor
lda #1
sta nmi_count
cli
lda #lcd_mode_y_increment
sta lcd_mode
jsr printy
lda #1
sta nmi_enable
loop:
lda irq_count
loop1:
cmp irq_count
beq loop1
lda irq_count
and #7
bne loop1
lda #lcd_mode_y_increment
sta lcd_mode
ldx #3
ldy #32
lda irq_count
jsr printhex
lda cursor
ldy #0
cmp #20
bcc firstline
sec
sbc #20
ldy #24
firstline:
sta lcd_x
sty lcd_y
lda #' '
jsr printsign
norclearcursor:
jsr inputs
lda irq_count
and #8
bne nocursor
lda cursor
ldy #0
cmp #20
bcc firstline2
sec
sbc #20
ldy #24
firstline2:
sta lcd_x
sty lcd_y
lda #'x'
jsr printsign
nocursor:
lda #lcd_mode_y_increment
sta lcd_mode
jsr printy
jmp loop
.endproc
.proc printy
ldy #0
loop1:
tya
pha
asl
tax
lda readaddr,y
ldy #8
jsr printhex
pla
tay
iny
cpy #10
bne loop1
loop2:
tya
pha
tya
sec
sbc #10
asl
tax
lda readaddr,y
ldy #16
jsr printhex
pla
tay
iny
cpy #20
bne loop2
ldx #0
ldy #32
lda nmi_count
jsr printhex
rts
.endproc
.proc inputs
lda controlslast
eor controls
and controlslast
eor #$ff
sta controlsedge
and #up
bne notup
lda cursor
lsr
tay
bcs uplow
lda readaddr,y
clc
adc #$10
sta readaddr,y
jmp notup
uplow:lda readaddr,y
clc
adc #1
sta readaddr,y
notup:lda controlsedge
and #down
bne notdown
lda cursor
lsr
tay
bcs downlow
lda readaddr,y
sec
sbc #$10
sta readaddr,y
jmp notdown
downlow:
lda readaddr,y
sec
sbc #1
sta readaddr,y
notdown:lda controlsedge
and #left
bne notleft
lda cursor
beq notleft
dec cursor
notleft:lda controlsedge
and #right
bne notright
lda cursor
cmp #40
beq notright
inc cursor
notright:lda controlsedge
and #start
bne notstart
lda #0
sta audio_base
sta audio_base+1
sta audio_base+2
sta audio_base+3
sta audio_base+4
sta audio_base+5
sta audio_base+6
sta audio_base+8
sta audio_base+9
sta audio_base+10
sta audio_base+11
sta audio_base+12
sta audio_base+13
sta audio_base+7
notstart:lda controlsedge
and #select
bne notselect
lda editbuffer1
sta audio_base
lda editbuffer1+1
sta audio_base+1
lda editbuffer1+2
sta audio_base+2
lda editbuffer1+3
sta audio_base+3
lda editbuffer1+4
sta audio_base+4
lda editbuffer1+5
sta audio_base+5
lda editbuffer1+6
sta audio_base+6
lda editbuffer2
sta audio_base+8
lda editbuffer2+1
sta audio_base+9
lda editbuffer2+2
sta audio_base+10
lda editbuffer2+3
sta audio_base+11
lda editbuffer2+4
sta audio_base+12
lda editbuffer2+5
sta audio_base+13
lda editbuffer1+7
sta audio_base+7
notselect:lda controlsedge
and #button_a
bne notbuttona
ldy #0
ldy #0
writea:lda editbuffer1,y
sta (writeaddr),y
iny
cpy #8
bne writea
writeb:lda editbuffer2-8,y
sta (writeaddr),y
iny
cpy #16
bne writeb
notbuttona:lda controlsedge
and #button_b
bne notbuttonb
ldy #0
reada:lda (readaddr),y
sta editbuffer1,y
iny
cpy #8
bne reada
readb:lda (readaddr),y
sta editbuffer2-8,y
iny
cpy #16
bne readb
notbuttonb:
lda controls
sta controlslast
rts
.endproc
.proc printstring
sta psa
stx psa+1
ldx #0
stx psx
sty psy
printstring2:
ldy #0
lda (psa),y
beq printstring1
ldx psx
stx lcd_x
ldy psy
sty lcd_y
jsr printsign
inc psx
lda psa
clc
adc #1
sta psa
lda psa+1
adc #0
sta psa+1
jmp printstring2
printstring1:
rts
.endproc
.proc printstringy
sta psa
stx psa+1
printstring2:
ldy #0
lda (psa),y
beq printstring1
jsr printsign
lda psa
clc
adc #1
sta psa
lda psa+1
adc #0
sta psa+1
jmp printstring2
printstring1:
rts
.endproc
.proc printhex
pha
lsr
lsr
lsr
lsr
and #$0f
stx temp_x
tax
lda hex2asc,x
ldx temp_x
stx lcd_x
sty lcd_y
jsr printsign
pla
and #$0f
inx
stx temp_x
tax
lda hex2asc,x
ldx temp_x
stx lcd_x
sty lcd_y
jmp printsign
.endproc
.proc printsign
sty temp_y
stx temp_x
sta temp_a
lda temp_a
sta addr
lda #0
sta addr+1
asl addr
rol addr+1
asl addr
rol addr+1
asl addr
rol addr+1
lda addr
clc
adc #<chars
sta addr
lda addr+1
adc #>chars
sta addr+1
ldx #8
ldy #0
printsign1:
lda (addr),y
sta lcd_data
iny
dex
bne printsign1
ldx temp_x
ldy temp_y
rts
.endproc

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.include "gamate.inc"
.zeropage
addr: .word 0
psa: .word 0
.data
temp_x: .byte 0
temp_y: .byte 0
temp_a: .byte 0
irq_count: .byte 0
nmi_count: .byte 0
psx: .byte 0
psy: .byte 0
count: .word 0
counted: .word 0
xpos: .byte 0
ypos: .byte 0
.code
checksum: .word 0
.byte 1,0,1
.byte "COPYRIGHT BIT CORPORATION", 0, $ff
jmp reset
jmp nmi
jmp irq
chars:
.incbin "cga2.chr"
hex2asc: .byte "0123456789abcdef"
format: .byte "IrqNmiCountXposYpos", 0
xdesc: .byte "0123456789abcdefghijklmnopqrstuv", 0
ydesc: .byte "0123456789ABCDEFGHIJKLMNOPQRSTUV", 0
.proc nmi
inc nmi_count
rts
.endproc
.proc irq
inc irq_count
lda count
sta counted
lda count+1
sta counted+1
lda #0
sta count
sta count+1
rts
.endproc
.proc reset
lda #0
sta lcd_x_pos
sta lcd_y_pos
cli
lda #lcd_mode_y_increment
sta lcd_mode
lda #0
sta lcd_x
lda #<xdesc
ldx #>xdesc
ldy #0
jsr printstring
lda #lcd_x_pos_plane2_flag
sta lcd_x
lda #<xdesc
ldx #>xdesc
ldy #128
jsr printstring
lda #0
sta lcd_x
lda #<ydesc
ldx #>ydesc
ldy #0
sty lcd_y
jsr printstringy
; lda #$90;(lcd_x_pos_plane2_flag|(128/8))
lda #(lcd_x_pos_plane2_flag|(128/8))
sta lcd_x
lda #<ydesc
ldx #>ydesc
ldy #0
sty lcd_y
jsr printstringy
lda #<format
ldx #>format
ldy #8
jsr printstring
lda #0
sta lcd_mode
lda #24/8
sta lcd_x
lda #24
sta lcd_y
lda #'X'
jsr printsign
lda #$80
sta lcd_mode
lda #32/8
sta lcd_x
lda #32
sta lcd_y
lda #'Y'
jsr printsign
lda #$c0
sta lcd_mode
lda #40/8
sta lcd_x
lda #40
sta lcd_y
lda #'Z'
jsr printsign
lda #0
sta lcd_mode
lda #lcd_x_pos_plane2_flag|(48/8)
sta lcd_x
lda #48
sta lcd_y
lda #'x'
jsr printsign
lda #$80
sta lcd_mode
lda #(lcd_x_pos_plane2_flag|(56/8))
sta lcd_x
lda #56
sta lcd_y
lda #'y'
jsr printsign
lda #$c0
sta lcd_mode
lda #(lcd_x_pos_plane2_flag|(64/8))
sta lcd_x
lda #64
sta lcd_y
lda #'z'
jsr printsign
lda #lcd_mode_y_increment|1
sta lcd_mode
lda #16/8
sta lcd_x
lda #72
sta lcd_y
lda #'V'
jsr printsign
lda #lcd_mode_y_increment|2
sta lcd_mode
lda #24/8
sta lcd_x
lda #72
sta lcd_y
lda #'V'
jsr printsign
lda #lcd_mode_y_increment|4
sta lcd_mode
lda #32/8
sta lcd_x
lda #72
sta lcd_y
lda #'V'
jsr printsign
lda #lcd_mode_y_increment|8
sta lcd_mode
lda #40/8
sta lcd_x
lda #72
sta lcd_y
lda #'V'
jsr printsign
lda #1
sta nmi_enable
loop: lda count
clc
adc #1
sta count
lda count+1
adc #1
sta count+1
lda irq_count
cmp irq_count
beq loop
jsr inputs
lda #lcd_mode_y_increment
sta lcd_mode
jsr printy
jmp loop
.endproc
.proc printy
ldx #0
ldy #16
lda irq_count
jsr printhex
ldx #3
ldy #16
lda nmi_count
jsr printhex
ldx #6
ldy #16
lda counted+1
jsr printhex
ldx #8
ldy #16
lda counted
jsr printhex
ldx #11
ldy #16
lda xpos
jsr printhex
ldx #14
ldy #16
lda ypos
jsr printhex
rts
.endproc
.proc inputs
lda controls
and #up
bne notup
dec ypos
lda ypos
sta lcd_y_pos
notup:lda controls
and #down
bne notdown
inc ypos
lda ypos
sta lcd_y_pos
notdown:lda controls
and #left
bne notleft
dec xpos
lda xpos
sta lcd_x_pos
notleft:lda controls
and #right
bne notright
inc xpos
lda xpos
sta lcd_x_pos
notright:lda controls
and #start
bne notstart
notstart:lda controls
and #select
bne notselect
notselect:lda controls
and #button_a
bne notbuttona
notbuttona:lda controls
and #button_b
bne notbuttonb
notbuttonb:rts
.endproc
.proc printstring
sta psa
stx psa+1
ldx #0
stx psx
sty psy
printstring2:
ldy #0
lda (psa),y
beq printstring1
ldx psx
stx lcd_x
ldy psy
sty lcd_y
jsr printsign
inc psx
lda psa
clc
adc #1
sta psa
lda psa+1
adc #0
sta psa+1
jmp printstring2
printstring1:
rts
.endproc
.proc printstringy
sta psa
stx psa+1
printstring2:
ldy #0
lda (psa),y
beq printstring1
jsr printsign
lda psa
clc
adc #1
sta psa
lda psa+1
adc #0
sta psa+1
jmp printstring2
printstring1:
rts
.endproc
.proc printhex
pha
lsr
lsr
lsr
lsr
and #$0f
stx temp_x
tax
lda hex2asc,x
ldx temp_x
stx lcd_x
sty lcd_y
jsr printsign
pla
and #$0f
inx
stx temp_x
tax
lda hex2asc,x
ldx temp_x
stx lcd_x
sty lcd_y
jmp printsign
.endproc
.proc printsign
sty temp_y
stx temp_x
sta temp_a
lda temp_a
sta addr
lda #0
sta addr+1
asl addr
rol addr+1
asl addr
rol addr+1
asl addr
rol addr+1
lda addr
clc
adc #<chars
sta addr
lda addr+1
adc #>chars
sta addr+1
ldx #8
ldy #0
printsign1:
lda (addr),y
sta lcd_data
iny
dex
bne printsign1
ldx temp_x
ldy temp_y
rts
.endproc