prog8/examples/cx16/testgfx2.p8

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%import gfx2
%import textio
%import test_stack
main {
sub start() {
gfx2.screen_mode(5)
; demo1()
; sys.wait(3*60)
demo2()
gfx2.screen_mode(0)
txt.print("done!\n")
test_stack.test()
}
sub demo1() {
uword pixels = memory("pixels", 320)
uword yy = 10
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uword xx
uword pp
uword cnt
pp=pixels
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gfx2.monochrome_stipple(true)
gfx2.disc(320,240,200,1)
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for xx in 0 to 639 {
gfx2.vertical_line(xx, 0, 480, 1)
}
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for xx in 0 to 639 {
gfx2.vertical_line(xx, 0, 480, 0)
}
for cnt in 0 to 319 {
@(pp) = 255
pp++
}
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xx=gfx2.width/2
yy=10
gfx2.monochrome_stipple(false)
linesy()
linesx()
gfx2.monochrome_stipple(true)
linesy()
linesx()
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sub linesx() {
repeat 8 {
gfx2.horizontal_line(10,yy,300,3)
yy++
}
yy+=4
repeat 8 {
gfx2.line(10,yy,309,yy,4)
yy++
}
yy+=4
repeat 8 {
for cnt in 10 to 309 {
gfx2.plot(cnt, yy, 1)
}
yy+=1
}
yy += 4
repeat 8 {
gfx2.horizontal_line(10,yy,100,3)
yy++
}
yy+=4
repeat 8 {
gfx2.line(10,yy,109,yy,4)
yy++
}
yy+=4
repeat 8 {
for cnt in 10 to 109 {
gfx2.plot(cnt, yy, 1)
}
yy++
}
yy+=4
}
sub linesy() {
repeat 8 {
gfx2.vertical_line(xx,10,300,3)
xx++
}
xx+=4
repeat 8 {
gfx2.line(xx,10, xx, 309, 4)
xx++
}
xx+=4
repeat 8 {
for cnt in 10 to 309 {
gfx2.plot(xx, cnt, 1)
}
xx+=1
}
xx += 4
repeat 8 {
gfx2.vertical_line(xx,10,100,3)
xx++
}
xx+=4
repeat 8 {
gfx2.line(xx,10,xx,109,4)
xx++
}
xx+=4
repeat 8 {
for cnt in 10 to 109 {
gfx2.plot(xx, cnt, 1)
}
xx++
}
xx+=4
}
}
sub demo2 () {
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gfx2.text_charset(3)
ubyte[] modes = [4, 1, 5]
ubyte mode
for mode in modes {
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gfx2.screen_mode(mode)
draw()
sys.wait(200)
}
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}
sub draw() {
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gfx2.rect(10,10, 1, 1, 4)
gfx2.rect(20,10, 2, 1, 4)
gfx2.rect(30,10, 3, 1, 4)
gfx2.rect(40,10, 1, 2, 4)
gfx2.rect(50,10, 1, 3, 4)
gfx2.rect(60,10, 2, 2, 4)
gfx2.rect(70,10, 3, 3, 4)
gfx2.rect(80,10, 4, 4, 4)
gfx2.rect(90,10, 5, 5, 4)
gfx2.rect(100,10, 8, 8, 4)
gfx2.rect(110,10, 20, 5, 4)
gfx2.rect(80, 80, 200, 140, 4)
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gfx2.fillrect(10,40, 1, 1, 5)
gfx2.fillrect(20,40, 2, 1, 5)
gfx2.fillrect(30,40, 3, 1, 5)
gfx2.fillrect(40,40, 1, 2, 5)
gfx2.fillrect(50,40, 1, 3, 5)
gfx2.fillrect(60,40, 2, 2, 5)
gfx2.fillrect(70,40, 3, 3, 5)
gfx2.fillrect(80,40, 4, 4, 5)
gfx2.fillrect(90,40, 5, 5, 5)
gfx2.fillrect(100,40, 8, 8, 5)
gfx2.fillrect(110,40, 20, 5, 5)
gfx2.fillrect(82, 82, 200-4, 140-4, 5)
ubyte i
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for i in 0 to 254 step 4 {
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uword x1 = ((gfx2.width-256)/2 as uword) + sin8u(i)
uword y1 = (gfx2.height-128)/2 + cos8u(i)/2
uword x2 = ((gfx2.width-64)/2 as uword) + sin8u(i)/4
uword y2 = (gfx2.height-64)/2 + cos8u(i)/4
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gfx2.line(x1, y1, x2, y2, i+1)
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}
sys.wait(60)
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gfx2.clear_screen()
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ubyte radius
for radius in 110 downto 8 step -4 {
gfx2.circle(gfx2.width/2, (gfx2.height/2 as ubyte), radius, radius)
}
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gfx2.disc(gfx2.width/2, gfx2.height/2, 80, 2)
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ubyte tp
for tp in 0 to 15 {
gfx2.text(19+tp,20+tp*11, 5, @"ScreenCODE text! 1234![]<>#$%&*()")
}
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}
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}