Brownian tree: Difference between revisions

→‎{{header|Processing}}: adding Processing Python mode
(→‎{{header|Processing}}: It is not very Processing-like to have a long wait and draw a single frame of draw()... so now you see the tree growing (slowly).)
(→‎{{header|Processing}}: adding Processing Python mode)
Line 2,955:
if (frameCount > width * height) noLoop();
}</lang>
 
==={{header|Processing Python mode}}===
 
{{trans|Processing}}
 
<lang python>SIDESTICK = False
 
def setup() :
global is_taken
size(512, 512)
background(0)
is_taken = [[False] * height for _ in range(width)]
is_taken[width/2][height/2] = True
 
 
def draw() :
x = floor(random(width))
y = floor(random(height))
if is_taken[x][y]:
return
while True:
xp = x + floor(random(-1, 2))
yp = y + floor(random(-1, 2))
is_contained = 0 <= xp < width and 0 <= yp < height
if is_contained and not is_taken[xp][yp]:
x = xp
y = yp
continue
else:
if SIDESTICK or (is_contained and is_taken[xp][yp]):
is_taken[x][y] = True
set(x, y, color(255))
break
if frameCount > width * height:
noLoop()</lang>
 
=={{header|PureBasic}}==
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