Added missing ASM sample

This commit is contained in:
blondie7575 2018-07-22 09:24:32 -05:00
parent 45b1173d9f
commit 6d2c8c5d95
2 changed files with 165 additions and 1 deletions

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@ -1243,5 +1243,161 @@ Here is the source code to the BASICDEMO program, included in the WeeGUI disk im
10020 HOME
Here's the source code to the assembly language demo, which shows off the speed of WeeGUI's rendering. This code is also synchronized to the vertical blank, for the smoothest possible animation.
Here's the source code to the assembly language demo, which shows off the speed of WeeGUI's rendering. This code is also synchronized to the vertical blank, for the smoothest possible animation
```
.include "WeeGUI_MLI.s"
.org $6000
INBUF = $0200
DOSCMD = $be03
KBD = $c000
KBDSTRB = $c010
main:
; BRUN the GUI library
ldx #0
ldy #0
@0: lda brunCmdLine,x
beq @1
sta INBUF,y
inx
iny
bra @0
@1: jsr DOSCMD
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Show off rendering speed with some snazzy rectangle painting
;
; Stack:
; Curr X
; Curr Y
; Curr Width
; Curr Height
ldx #WGClearScreen
jsr WeeGUI
animateRects:
lda #38 ; Initialize
pha
lda #11
pha
lda #2
pha
lda #2
pha
animateRectsEvenLoop:
@0: lda $C019 ; Sync to VBL
bmi @0
ldx #WGClearScreen
jsr WeeGUI
tsx
inx
lda $0100,x ; Load Height, then modify
sta PARAM3
inc
inc
sta $0100,x
cmp #25
bcs animateRects
inx ; Load Width, then modify
lda $0100,x
sta PARAM2
inc
inc
inc
inc
inc
inc
sta $0100,x
inx ; Load Y, then modify
lda $0100,x
sta PARAM1
dec
sta $0100,x
inx ; Load X, then modify
lda $0100,x
sta PARAM0
dec
dec
dec
sta $0100,x
ldy #64
ldx #WGFillRect
jsr WeeGUI
ldx #WGStrokeRect
jsr WeeGUI
jsr delayShort
jsr delayShort
jsr delayShort
jsr checkKbd
bra animateRectsEvenLoop
delayShort: ; ~1/30 sec
pha
phx
phy
ldy #$06 ; Loop a bit
delayShortOuter:
ldx #$ff
delayShortInner:
nop
nop
nop
nop
nop
nop
nop
dex
bne delayShortInner
dey
bne delayShortOuter
ply
plx
pla
rts
checkKbd:
lda KBD
bpl checkKbdDone
sta KBDSTRB
cmp #241 ; 'q' with high bit set
bne checkKbdDone
ldx #WGExit
jsr WeeGUI
pla ; Pull our own frame off the stack...
pla
pla
pla
pla ; ...four local variables + return address...
pla
rts ; ...so we can quit to ProDOS from here
checkKbdDone:
rts
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
brunCmdLine:
.byte "BRUN weegui",$8d,0
```

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@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>IDEDidComputeMac32BitWarning</key>
<true/>
</dict>
</plist>