Data commit

Task/Polyspiral/Python/polyspiral.py

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+import math
+
+import pygame
+from pygame.locals import *
+
+pygame.init()
+screen = pygame.display.set_mode((1024, 600))
+
+pygame.display.set_caption("Polyspiral")
+
+incr = 0
+
+running = True
+
+while running:
+	pygame.time.Clock().tick(60)
+	for event in pygame.event.get():
+		if event.type==QUIT:
+			running = False
+			break
+
+	incr = (incr + 0.05) % 360
+	x1 = pygame.display.Info().current_w / 2
+	y1 = pygame.display.Info().current_h / 2
+	length = 5
+	angle = incr
+
+	screen.fill((255,255,255))
+
+	for i in range(1,151):
+		x2 = x1 + math.cos(angle) * length
+		y2 = y1 + math.sin(angle) * length
+		pygame.draw.line(screen, (255,0,0), (x1, y1), (x2, y2), 1)
+		# pygame.draw.aaline(screen, (255,0,0), (x1, y1), (x2, y2)) # Anti-Aliased
+		x1, y1 = x2, y2
+		length += 3
+		angle = (angle + incr) % 360
+
+	pygame.display.flip()