Question

我试图在pygame中进行塔防游戏。当我点击屏幕时，我希望它能够将塔精灵移动到该位置。目前，当我运行程序时，它会在没有点击的情况下将精灵移动到光标，然后不允许我再次移动它。

import pygame
import time
pygame.init()

WINDOWWIDTH = 1800
WINDOWHEIGHT = 1800
screen = pygame.display.set_mode((WINDOWWIDTH, WINDOWHEIGHT))
background_colour = (188,69,80)

GAMETITLE = "Tower Defence"

def main():


pygame.display.set_caption(GAMETITLE)
clock = pygame.time.Clock()

spritegroup =pygame.sprite.Group()
sprite =pygame.sprite.Sprite()
tower =  sprite.image = pygame.image.load("tower.png")
sprite.image = tower
sprite.rect = sprite.image.get_rect()

sprite.rect.x = 10
sprite.rect.y = 10

sprite.add(spritegroup)
while True:


    screen.fill(background_colour)
    pygame.draw.rect(screen, (255,255,255), ((0, 100), (1100, 90)))
    pygame.draw.rect(screen, (255, 255,255), ((1010, 100), (100, 600)))
    pygame.draw.rect(screen, (255,255,255), ((1010, 700), (2400, 90)))
    spritegroup.draw(screen)
    pygame.display.update()
    clock.tick(30)

    if pygame.mouse.get_pressed():

        cursorPos = pygame.mouse.get_pos()
        sprite.rect.x = cursorPos[0]
        sprite.rect.y = cursorPos[1]

main（）的

Answer 1

正在发生的事情是pygame.mouse.get_pressed()返回一个元组。如果语句不为null，则返回true。这意味着无论是否按下它都将返回True。则pygame事件队列将充满鼠标事件，并且永远不会得到处理。您的事件循环应类似于：

for event in pygame.event.get():
    if event.type == pygame.event.QUIT:
        pygame.quit()
    if event.type == pygame.MOUSEBUTTONDOWN:
        #stuff to do on click

pygame，让精灵在点击时移动到光标位置

1 个答案: