Own-Programming-Language-Tu.../examples/canvas/control_point.own

24 lines
457 B
Scala

use canvas, std
w = 640 h = 480
window("Управление точкой", w, h)
x = rand(w) y = rand(h)
run = 1
while run {
key = keypressed()
if (key == VK_LEFT && x > 0) x--
else if (key == VK_RIGHT && x < w) x++
else if (key == VK_UP && y > 0) y--
else if (key == VK_DOWN && y < h) y++
else if key == VK_ESCAPE run = 0
color(255,255,255)
frect(0,0,w,h)
color(0)
line(0, h, x, y)
line(w, h, x, y)
repaint()
sleep(10)
}