mirror of
https://github.com/irmen/prog8.git
synced 2024-08-21 12:29:02 +00:00
200 lines
4.3 KiB
Lua
200 lines
4.3 KiB
Lua
%import gfx2
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%import textio
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%import math
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%option no_sysinit
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%zeropage basicsafe
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main {
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sub start() {
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gfx2.screen_mode(5)
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demo1()
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sys.wait(2*60)
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demo2()
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gfx2.screen_mode(0)
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txt.print("done!\n")
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}
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sub demo1() {
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uword yy = 10
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uword xx
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uword cnt
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gfx2.monochrome_stipple(true)
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gfx2.disc(320,240,200,1)
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for xx in 0 to 639 {
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gfx2.vertical_line(xx, 0, 480, 1)
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}
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for xx in 0 to 639 {
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gfx2.vertical_line(xx, 0, 480, 0)
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}
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xx=gfx2.width/2
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yy=10
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gfx2.monochrome_stipple(false)
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linesy()
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linesx()
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gfx2.monochrome_stipple(true)
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linesy()
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linesx()
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sub linesx() {
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repeat 8 {
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gfx2.horizontal_line(10,yy,300,3)
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yy++
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}
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yy+=4
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repeat 8 {
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gfx2.line(10,yy,309,yy,4)
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yy++
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}
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yy+=4
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repeat 8 {
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for cnt in 10 to 309 {
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gfx2.plot(cnt, yy, 1)
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}
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yy+=1
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}
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yy += 4
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repeat 8 {
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gfx2.horizontal_line(10,yy,100,3)
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yy++
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}
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yy+=4
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repeat 8 {
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gfx2.line(10,yy,109,yy,4)
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yy++
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}
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yy+=4
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repeat 8 {
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for cnt in 10 to 109 {
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gfx2.plot(cnt, yy, 1)
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}
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yy++
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}
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yy+=4
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}
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sub linesy() {
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repeat 8 {
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gfx2.vertical_line(xx,10,300,3)
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xx++
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}
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xx+=4
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repeat 8 {
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gfx2.line(xx,10, xx, 309, 4)
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xx++
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}
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xx+=4
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repeat 8 {
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for cnt in 10 to 309 {
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gfx2.plot(xx, cnt, 1)
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}
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xx+=1
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}
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xx += 4
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repeat 8 {
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gfx2.vertical_line(xx,10,100,3)
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xx++
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}
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xx+=4
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repeat 8 {
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gfx2.line(xx,10,xx,109,4)
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xx++
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}
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xx+=4
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repeat 8 {
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for cnt in 10 to 109 {
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gfx2.plot(xx, cnt, 1)
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}
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xx++
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}
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xx+=4
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}
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}
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sub demo2 () {
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gfx2.text_charset(3)
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ubyte[] modes = [4, 1, 5]
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ubyte mode
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for mode in modes {
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gfx2.screen_mode(mode)
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draw()
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sys.wait(200)
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}
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}
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sub draw() {
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gfx2.rect(10,10, 1, 1, 4)
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gfx2.rect(20,10, 2, 1, 4)
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gfx2.rect(30,10, 3, 1, 4)
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gfx2.rect(40,10, 1, 2, 4)
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gfx2.rect(50,10, 1, 3, 4)
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gfx2.rect(60,10, 2, 2, 4)
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gfx2.rect(70,10, 3, 3, 4)
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gfx2.rect(80,10, 4, 4, 4)
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gfx2.rect(90,10, 5, 5, 4)
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gfx2.rect(100,10, 8, 8, 4)
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gfx2.rect(110,10, 20, 5, 4)
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gfx2.rect(80, 80, 200, 140, 4)
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gfx2.fillrect(10,40, 1, 1, 5)
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gfx2.fillrect(20,40, 2, 1, 5)
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gfx2.fillrect(30,40, 3, 1, 5)
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gfx2.fillrect(40,40, 1, 2, 5)
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gfx2.fillrect(50,40, 1, 3, 5)
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gfx2.fillrect(60,40, 2, 2, 5)
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gfx2.fillrect(70,40, 3, 3, 5)
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gfx2.fillrect(80,40, 4, 4, 5)
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gfx2.fillrect(90,40, 5, 5, 5)
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gfx2.fillrect(100,40, 8, 8, 5)
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gfx2.fillrect(110,40, 20, 5, 5)
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gfx2.fillrect(82, 82, 200-4, 140-4, 5)
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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) + math.sin8u(i)
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uword y1 = (gfx2.height-128)/2 + math.cos8u(i)/2
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uword x2 = ((gfx2.width-64)/2 as uword) + math.sin8u(i)/4
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uword y2 = (gfx2.height-64)/2 + math.cos8u(i)/4
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gfx2.line(x1, y1, x2, y2, i+1)
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}
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sys.wait(60)
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gfx2.clear_screen()
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ubyte radius
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for radius in 110 downto 8 step -4 {
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gfx2.circle(gfx2.width/2, (gfx2.height/2 as ubyte), radius, radius)
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}
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gfx2.disc(gfx2.width/2, gfx2.height/2, 80, 2)
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ubyte tp
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for tp in 0 to 15 {
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gfx2.text(19+tp,20+tp*11, 7, sc:"ScreenCODE text! 1234![]<>#$%&*()")
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}
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}
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}
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