Sha256: 97a0e1d3bab58c2b99a50f0190b4dc0b6597e3cee06693149d87e877cb003440
Contents?: true
Size: 399 Bytes
Versions: 10
Compression:
Stored size: 399 Bytes
Contents
#
# Linear Motion.
#
# Changing a variable to create a moving line.
# When the line moves off the edge of the window,
# the variable is set to 0, which places the line
# back at the bottom of the screen.
#
attr_reader :a
def setup
size(640, 360)
stroke(255)
@a = height/2
end
def draw
background(51)
line(0, a, width, a)
@a = a - 0.5
if (a < 0)
@a = height;
end
end
Version data entries
10 entries across 10 versions & 1 rubygems