Data commit

Task/Fractal-tree/Python/fractal-tree.py

@@ -0,0 +1,25 @@
+import pygame, math
+
+pygame.init()
+window = pygame.display.set_mode((600, 600))
+pygame.display.set_caption("Fractal Tree")
+screen = pygame.display.get_surface()
+
+def drawTree(x1, y1, angle, depth):
+    fork_angle = 20
+    base_len = 10.0
+    if depth > 0:
+        x2 = x1 + int(math.cos(math.radians(angle)) * depth * base_len)
+        y2 = y1 + int(math.sin(math.radians(angle)) * depth * base_len)
+        pygame.draw.line(screen, (255,255,255), (x1, y1), (x2, y2), 2)
+        drawTree(x2, y2, angle - fork_angle, depth - 1)
+        drawTree(x2, y2, angle + fork_angle, depth - 1)
+
+def input(event):
+    if event.type == pygame.QUIT:
+        exit(0)
+
+drawTree(300, 550, -90, 9)
+pygame.display.flip()
+while True:
+    input(pygame.event.wait())