172 lines
2.1 KiB
ArmAsm
172 lines
2.1 KiB
ArmAsm
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; asmdemo.s
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; WeeGUI sample application
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;
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; Created by Quinn Dunki on 8/15/14.
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; Copyright (c) 2015 One Girl, One Laptop Productions. All rights reserved.
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;
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.include "WeeGUI_MLI.s"
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.org $6000
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INBUF = $0200
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DOSCMD = $be03
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KBD = $c000
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KBDSTRB = $c010
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main:
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; BRUN the GUI library
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ldx #0
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ldy #0
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@0: lda brunCmdLine,x
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beq @1
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sta INBUF,y
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inx
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iny
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bra @0
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@1: jsr DOSCMD
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; Show off rendering speed with some snazzy rectangle painting
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;
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; Stack:
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; Curr X
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; Curr Y
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; Curr Width
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; Curr Height
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ldx #WGClearScreen
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jsr WeeGUI
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animateRects:
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lda #38 ; Initialize
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pha
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lda #11
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pha
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lda #2
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pha
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lda #2
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pha
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animateRectsEvenLoop:
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@0: lda $C019 ; Sync to VBL
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bmi @0
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ldx #WGClearScreen
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jsr WeeGUI
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tsx
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inx
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lda $0100,x ; Load Height, then modify
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sta PARAM3
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inc
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inc
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sta $0100,x
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cmp #25
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bcs animateRects
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inx ; Load Width, then modify
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lda $0100,x
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sta PARAM2
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inc
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inc
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inc
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inc
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inc
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inc
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sta $0100,x
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inx ; Load Y, then modify
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lda $0100,x
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sta PARAM1
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dec
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sta $0100,x
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inx ; Load X, then modify
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lda $0100,x
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sta PARAM0
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dec
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dec
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dec
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sta $0100,x
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ldy #64
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ldx #WGFillRect
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jsr WeeGUI
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ldx #WGStrokeRect
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jsr WeeGUI
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jsr delayShort
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jsr delayShort
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jsr delayShort
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jsr checkKbd
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bra animateRectsEvenLoop
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delayShort: ; ~1/30 sec
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pha
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phx
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phy
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ldy #$06 ; Loop a bit
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delayShortOuter:
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ldx #$ff
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delayShortInner:
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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dex
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bne delayShortInner
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dey
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bne delayShortOuter
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ply
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plx
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pla
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rts
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checkKbd:
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lda KBD
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bpl checkKbdDone
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sta KBDSTRB
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cmp #241 ; 'q' with high bit set
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bne checkKbdDone
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ldx #WGExit
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jsr WeeGUI
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pla ; Pull our own frame off the stack...
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pla
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pla
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pla
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pla ; ...four local variables + return address...
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pla
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rts ; ...so we can quit to ProDOS from here
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checkKbdDone:
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rts
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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brunCmdLine:
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.byte "BRUN weegui",$8d,0
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; Suppress some linker warnings - Must be the last thing in the file
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.SEGMENT "ZPSAVE"
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.SEGMENT "EXEHDR"
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.SEGMENT "STARTUP"
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.SEGMENT "INIT"
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.SEGMENT "LOWCODE"
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