Python 如何在 PyGame 中画一个圆圈？
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How to draw a circle in PyGame?
提问by Tuff
Hi I am having a problem with drawing a circle ERROR: module object has no attribute 'circle'. what am I doing wrong?
嗨，我在画圆时遇到问题ERROR: module object has no attribute 'circle'。我究竟做错了什么？
And also how can I put numbers in circles?
还有我怎样才能把数字圈起来？
For example: (first click is circle with 0 second is circle with 1 and so on)
例如：（第一次点击是0的圆圈，第二次是1的圆圈等等）
import pygame
WHITE = (255, 255, 255)
BLUE = ( 0, 0, 255)
GREEN = ( 0, 255, 0)
RED = (255, 0, 0)
TEXTCOLOR = ( 0, 0, 0)
(width, height) = (200, 300)
running = True
def main():
global running, screen
pygame.init()
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption("TUFF")
screen.fill(background_color)
pygame.display.update()
while running:
ev = pygame.event.get()
for event in ev:
if event.type == pygame.MOUSEBUTTONUP:
drawCircle()
pygame.display.update()
if event.type == pygame.QUIT:
running = False
def getPos():
pos = pygame.mouse.get_pos()
return (pos)
def drawCircle():
pos=getPos()
pygame.draw.circl(screen, BLUE, pos, 20)
if __name__ == '__main__':
main()
回答by Ericson Willians
You've mistyped the name of the function. The correct name is pygame.draw.circle.
您输入了错误的函数名称。正确的名称是pygame.draw.circle。
def drawCircle():
pos=getPos()
pygame.draw.circle(screen, BLUE, pos, 20) # Here <<<
回答by Arijit Sur
Mainter a counter for the number of circles you have drawn and write the number with the co-ordinates same as the centre of the circle. Also the command is pygame.draw.circle and not pygame.draw.circl
为你画的圆的数量维护一个计数器，并用与圆心相同的坐标写下数字。该命令也是 pygame.draw.circle 而不是 pygame.draw.circl
