change example to plain text format

Signed-off-by: James Cameron <quozl@laptop.org>
Acked-by: Anish Mangal <anish@sugarlabs.org>
Reviewed-by: Anish Mangal <anish@sugarlabs.org>

1 files changed, 72 insertions, 72 deletions

diff --git a/data/graphics/tree b/data/graphics/tree
index e01cf8e..6d70ee3 100644
--- a/data/graphics/tree
+++ b/data/graphics/tree
@@ -1,72 +1,72 @@
-# tree

-

-import pippy, pygame, sys

-from pygame.locals import *

-from random import *

-import math

-

-# always need to init first thing

-pygame.init()

-

-# create the window and keep track of the surface

-# for drawing into

-screen = pygame.display.set_mode()

-

-# ask for screen's width and height

-width, height = screen.get_size()

-

-# turn off the cursor

-pygame.mouse.set_visible(False)

-

-color = (250, 250, 250)

-min_factor = 0.8

-max_factor = 0.9

-start_length = 130

-min_length = 40

-min_angle_delta = 0.4

-max_angle_delta = 0.5

-

-# start the screen all black

-bgcolor = (0,0,0)

-screen.fill(bgcolor)

-

-def draw_tree(x, y, length, angle):

-  x2 = x + length * math.sin(angle)

-  y2 = y - length * math.cos(angle)

-  pygame.draw.line(screen, color, (x, y), (x2, y2))

-

-  if length > min_length:

-    # draw left branch

-    left_angle = angle - \

-      uniform(min_angle_delta, max_angle_delta)

-    left_length = length * \

-      uniform(min_factor, max_factor)

-    draw_tree(x2, y2, left_length, left_angle)

-    # draw middle branch

-    middle_length = length * \

-      uniform(min_factor, max_factor)

-    draw_tree(x2, y2, middle_length, angle)

-    # draw right branch

-    right_angle = angle + \

-      uniform(min_angle_delta, max_angle_delta)

-    right_length = length * \

-      uniform(min_factor, max_factor)

-    draw_tree(x2, y2, right_length, right_angle)

-

-# clear the screen

-screen.fill(bgcolor)

-

-# draw a tree, starting at the bottom centre of the

-# screen

-draw_tree((width / 2), height - 20, start_length, 0)

-pygame.display.flip()

-

-while pippy.pygame.next_frame():

-  # chill until escape key is pressed

-  for event in pygame.event.get():

-    if event.type == QUIT:

-        sys.exit()

-

-    if event.type == KEYDOWN:

-      if event.key == K_ESCAPE:

-        sys.exit()

+# tree
+
+import pippy, pygame, sys
+from pygame.locals import *
+from random import *
+import math
+
+# always need to init first thing
+pygame.init()
+
+# create the window and keep track of the surface
+# for drawing into
+screen = pygame.display.set_mode()
+
+# ask for screen's width and height
+width, height = screen.get_size()
+
+# turn off the cursor
+pygame.mouse.set_visible(False)
+
+color = (250, 250, 250)
+min_factor = 0.8
+max_factor = 0.9
+start_length = 130
+min_length = 40
+min_angle_delta = 0.4
+max_angle_delta = 0.5
+
+# start the screen all black
+bgcolor = (0,0,0)
+screen.fill(bgcolor)
+
+def draw_tree(x, y, length, angle):
+  x2 = x + length * math.sin(angle)
+  y2 = y - length * math.cos(angle)
+  pygame.draw.line(screen, color, (x, y), (x2, y2))
+
+  if length > min_length:
+    # draw left branch
+    left_angle = angle - \
+      uniform(min_angle_delta, max_angle_delta)
+    left_length = length * \
+      uniform(min_factor, max_factor)
+    draw_tree(x2, y2, left_length, left_angle)
+    # draw middle branch
+    middle_length = length * \
+      uniform(min_factor, max_factor)
+    draw_tree(x2, y2, middle_length, angle)
+    # draw right branch
+    right_angle = angle + \
+      uniform(min_angle_delta, max_angle_delta)
+    right_length = length * \
+      uniform(min_factor, max_factor)
+    draw_tree(x2, y2, right_length, right_angle)
+
+# clear the screen
+screen.fill(bgcolor)
+
+# draw a tree, starting at the bottom centre of the
+# screen
+draw_tree((width / 2), height - 20, start_length, 0)
+pygame.display.flip()
+
+while pippy.pygame.next_frame():
+  # chill until escape key is pressed
+  for event in pygame.event.get():
+    if event.type == QUIT:
+        sys.exit()
+
+    if event.type == KEYDOWN:
+      if event.key == K_ESCAPE:
+        sys.exit()