mirror of
https://github.com/A2osX/A2osX.git
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185 lines
3.0 KiB
Plaintext
185 lines
3.0 KiB
Plaintext
PR#3
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PREFIX /A2OSX.SRC
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NEW
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INC 1
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AUTO 6
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF /A2OSX.BOOT/SBIN/DESKTOP
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*--------------------------------------
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.INB INC/MACROS.I
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.INB INC/A2OSX.I
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA 0
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.DA CS.END-CS.START
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.DA 0
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.DA 0
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA CS.INIT
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.DA CS.RUN
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.DA CS.DOEVENT
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.DA CS.QUIT
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L.DEVNAME.GFX .DA DEVNAME.GFX
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L.DEVNAME.MOUSE .DA DEVNAME.MOUSE
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.DA 0
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*--------------------------------------
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CS.INIT >LDYA L.DEVNAME.GFX
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>SYSCALL SYS.GetDevByNameYA
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bcc .10
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rts
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.10 stx hDevGFX
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>STYA pDevGFX
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.11 >LDYA L.DEVNAME.MOUSE
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>SYSCALL SYS.GetDevByNameYA
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bcc .20
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inc DEVNAME.MOUSE+4
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lda DEVNAME.MOUSE+4
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cmp #'8'
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bne .11
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sec
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rts
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.20 stx hDevMouse
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>STYA pDevMouse
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ldx #DEVMGR.OPEN
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jsr GoDevMouse
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bcs *
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ldx #DEVMGR.OPEN
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jsr GoDevGFX
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bcs *
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lda #A2osX.SCREENS.G
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>SYSCALL SYS.ScreenSelectA
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* jmp .8
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lda #15
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sta C
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lda #0
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sta Y
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.1 lda #0
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sta X
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lda /0
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sta X+1
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.2 >PUSHB C
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>PUSHB Y
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>PUSHW X
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>PUSHBI 2 Mode:1=B/W,2=16 colors,...,128=XOR
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ldx #DEVMGR.GFX.SETPIXEL
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jsr GoDevGFX
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lda X
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clc
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adc #4
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sta X
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bcc .3
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inc X+1
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.3 lda X
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sec
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sbc #559
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lda X+1
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sbc /559
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bcc .2
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.4 inc Y
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lda Y
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cmp #192
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beq .8
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and #$7
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bne .1
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dec C
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bpl .1
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lda #15
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sta C
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bra .1
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.8 lda (pPs)
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ora #S.PS.F.EVENT Now accept events
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sta (pPs)
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clc
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rts
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*--------------------------------------
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CS.RUN clc
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rts
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*--------------------------------------
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CS.DOEVENT ldy #S.EVT.hDEV
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lda (pEvent),y
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cmp hDevMouse
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bne .99
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lda (pEvent)
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and #S.EVT.F.MOUSE
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beq .99
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ldy #S.EVT.DATALO
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lda (pEvent),y
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and #4 mouse move
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beq .99
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>PUSHBI 15 COLOR
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ldy #S.EVT.DATAW2
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lda (pEvent),y
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>PUSHA Y
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dey
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lda (pEvent),y X.HI
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>PUSHA
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dey
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lda (pEvent),y
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>PUSHA X.LO
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>PUSHBI 2 Mode:1=B/W,2=16 colors,...,128=XOR
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ldx #DEVMGR.GFX.SETPIXEL
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jsr GoDevGFX
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clc
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rts
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.99 sec
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rts
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*--------------------------------------
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CS.QUIT clc
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rts
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*--------------------------------------
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GoDevGFX jmp (pDevGFX)
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GoDevMouse jmp (pDevMouse)
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*--------------------------------------
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CS.END
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DEVNAME.GFX >PSTRING "GFX"
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DEVNAME.MOUSE >PSTRING "MOU1"
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hDevGFX .BS 1
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pDevGFX .BS 2
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hDevMouse .BS 1
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pDevMouse .BS 2
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X .BS 2
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Y .BS 1
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C .BS 1
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MAN
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SAVE SBIN/DESKTOP.S
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ASM
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