【发布时间】：2022-01-07 05:34:07
【问题描述】：
所以我正在编写一个绘制螺旋图的代码，每当我运行代码时，它都会绘制一个螺旋图。正常，对吧？唯一的事情是我希望螺旋计从第四象限画到第三象限，第三象限画到第二象限，第二象限画到第一象限。发生的情况是，螺旋计从第 4 象限开始画圈，然后是第 3 象限，然后到第 2 和第 1 象限的中间，画出像喷泉一样向下落的圆圈。当你运行代码时，你会明白我的意思。所以我想要的是，让螺旋计画成一个圆圈，在第四象限画圈，然后是第三象限，然后是第二象限，然后是第一象限。完毕。任何帮助，将不胜感激。这是代码：
import time
import pygame
import math
import sys
# setting colors
WHITE = (255, 255, 255)
BLUE = (0, 0, 255)
GREEN = (0, 255, 0)
RED = (255, 0, 0)
ORANGE = (255, 127, 0)
YELLOW = (255, 255, 0)
PURPLE = (160, 32, 240)
# setting what order the colors go in
listCircleColor = (RED, BLUE, GREEN, ORANGE, YELLOW, PURPLE, WHITE)
# how many circles per color
intGroup = 5
# the space between each circle
turnangle = 360 / 35
# width of screen
width = 600
# height of screen
height = 600
# radius of circles
radius = 100
# making the screen
screen = pygame.display.set_mode((width, height))
# if the code is running, then continue
running = True
clock = pygame.time.Clock()
##.draw.circle(screen, BLUE, (0, 0), radius, width=2)
alpha = turnangle
circles = []
# draw
alpha = turnangle
for i in range(intGroup):
for cl in listCircleColor:
if alpha > 0 and alpha < 90:
x = 300 + radius * math.cos(math.radians(alpha))
y = 300 + radius * math.sin(math.radians(alpha))
pygame.draw.circle(screen, cl, (x, y), radius, width=2)
# second quarter of circles
if alpha > 90 and alpha < 180:
x = 300 - radius * math.cos(math.radians(180 - alpha))
y = 300 + radius * math.sin(math.radians(180 - alpha))
pygame.draw.circle(screen, cl, (x, y), radius, width=2)
# third quarter of circles
if alpha > 180 and alpha < 270:
x = 300 - radius * math.cos(math.radians(270 - alpha))
y = 300 - radius * math.sin(math.radians(270 - alpha))
pygame.draw.circle(screen, cl, (x, y), radius, width=2)
# last quarter of circles
if alpha > 270 and alpha < 360:
x = 300 + radius * math.cos(math.radians(360 - alpha))
y = 300 - radius * math.sin(math.radians(360 - alpha))
pygame.draw.circle(screen, cl, (x, y), radius, width=2)
circles.append(([x, y], cl, alpha))
alpha = alpha + turnangle
pygame.display.update()
clock.tick(10)
#circle = [pygame.draw.circle(screen, cl, (300 + radius * math.cos(math.radians(alpha)), 300 + radius * math.sin(math.radians(alpha))), radius, width=2)]
#circles = {'circles': circle.get_rect()}
# move"
trangleedge = radius
movetimes = 1
time.sleep(2)
# exit only when user clicks on exit button
while running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
exit()
screen.fill((0, 0, 0))
while movetimes <= 100:
trangleedge = trangleedge + 1
for circle in circles:
#x = circle[0][0]
#y = circle[0][1]
alpha = circle[2]
cl = circle[1]
if alpha > 0 and alpha < 90:
x = 300 + trangleedge * math.cos(math.radians(alpha))
y = 300 + trangleedge * math.sin(math.radians(alpha))
#pygame.draw.circle(screen, cl, (x, y), radius, width=2)
# second quarter of circles
if alpha > 90 and alpha < 180:
x = 300 - trangleedge * math.cos(math.radians(180 - alpha))
y = 300 + trangleedge * math.sin(math.radians(180 - alpha))
#pygame.draw.circle(screen, cl, (x, y), radius, width=2)
# third quarter of circles
if alpha > 180 and alpha < 270:
x = 300 - trangleedge * math.cos(math.radians(270 - alpha))
y = 300 - trangleedge * math.sin(math.radians(270 - alpha))
#pygame.draw.circle(screen, cl, (x, y), radius, width=2)
# last quarter of circles
if alpha > 270 and alpha < 360:
x = 300 + trangleedge * math.cos(math.radians(360 - alpha))
y = 300 - trangleedge * math.sin(math.radians(360 - alpha))
#pygame.draw.circle(screen, cl, (x, y), radius, width=2)
circle[0][0] = x
circle[0][1] = y
screen.fill((0, 0, 0))
for center, color, alpha in circles:
pygame.draw.circle(screen, color, center, radius, 2)
pygame.display.flip()
clock.tick(60)
movetimes += 1
【问题讨论】：
标签： python pygame pygame-surface