Python：pygameマウスクリックで画像を削除して再度作成する

Question

imあなたに向かって来ている兵士がいるところでシンプルなゲームを作ろうとしていて、それらを「殺す」ためにそれらをクリックすると、 ..... ..... しかし、私はpygameマウスクリックイベントに問題があり、それはちょうど仕事をしません。これまでのところ HERESに私のコード：マウスの左ボタンをテストするために

import pygame, math 
from random import randrange 

import sys, math, pygame 
from operator import itemgetter 

def getKey(customobj): 
    return customobj.getKey() 

class Point3D: 
    def __init__(self, imfiles, nfrm, x = 0, y = 0, z = 0): 
     self.x, self.y, self.z = float(x), float(y), float(z) 
     self.frms = [] 
     self.nfrm=nfrm 
     self.index=0 
     for k in range(0,nfrm): 
      im=pygame.image.load(imfiles+'_'+str(k+1)+'.png') 
      im.set_colorkey((0,0,0)) 
      self.frms.append(im)  

    def 

    project(self, win_width, win_height, fov, viewer_distance): 
    """ Transforms this 3D point to 2D using a perspective projection. """ 
    factor = fov/(viewer_distance + self.z) 
    x = self.x * factor + win_width/2 
    y = -self.y * factor + win_height/2 
    return Point3D(x, y, self.z) 

def draw3D(self, wsurface, fov, viewer_distance, max_depth): 
    win_width=wsurface.get_width() 
    win_height=wsurface.get_height() 
    factor = fov/(viewer_distance + self.z) 
    x = self.x * factor + win_width/2 
    y = -self.y * factor + win_height/2 
    size = int((1 - float(self.z)/max_depth) * 64) 
    im=pygame.transform.smoothscale(self.frms[self.index],(size,size)) 
    try: 
     wsurface.blit(im, (x, y)) 
    except: 
     print((x,y)) 
    self.index=self.index+1 
    if self.index >= self.nfrm: 
     self.index=0 

def getKey(self): 
    return -self.z 


class StartField: 
def __init__(self, num_stars, max_depth): 
    pygame.init() 

    myWin = pygame.display.set_mode((640, 450), 0, 32) 
    pygame.display.set_caption('Drawing') 

    self.screen = myWin.subsurface([0,0,640,400]); 
    self.txtwin = myWin.subsurface([0,400,640,50]); 
    pygame.display.set_caption("Task C") 

    self.clock = pygame.time.Clock() 
    self.num_stars = num_stars 
    self.max_depth = max_depth 

    self.init_stars() 

def init_stars(self): 
    """ Create the starfield """ 
    self.stars = [] 
    for i in range(self.num_stars): 
     # A star is represented as a list with this format: [X,Y,Z] 
     star = Point3D('im',8,randrange(-25,25), randrange(-25,25), randrange(1, self.max_depth)) 
     self.stars.append(star) 

def move_and_draw_stars(self): 
    """ Move and draw the stars """ 
    origin_x = self.screen.get_width()/2 
    origin_y = self.screen.get_height()/2 

    stars=sorted(self.stars,key = getKey) 

    for star in stars: 
     # The Z component is decreased on each frame. 
     star.z -= 0.05 

     # If the star has past the screen (I mean Z<=0) then we 
     # reposition it far away from the screen (Z=max_depth) 
     # with random X and Y coordinates. 
     if star.z <= 0: 
      star.x = randrange(-25,25) 
      star.y = randrange(-25,25) 
      star.z = self.max_depth 

     # Convert the 3D coordinates to 2D using perspective projection. 
     star.draw3D(self.screen, 128, 0, self.max_depth) 

def run(self): 
    """ Main Loop """   
    bgPicture = pygame.transform.smoothscale(pygame.image.load('Starfield.jpg'),(self.screen.get_width(),self.screen.get_height())) 
    font = pygame.font.Font(None, 36)  

    while 1: 
     # Lock the framerate at 50 FPS. 
     self.clock.tick(50) 

     # Handle events. 
     for event in pygame.event.get(): 
      if event.type == pygame.QUIT: 
       pygame.quit() 
       return 

     self.screen.blit(bgPicture, [0,0]) 
     self.move_and_draw_stars() 

     # Text window outputs 
     self.txtwin.fill([200,200,200]) 
     text = font.render("Total Score: ", 1, (10, 10, 10)) 
     self.txtwin.blit(text, [5, 5]) 

     pygame.display.update() 

    if __name__ == "__main__": 
    StartField(256, 24).run() 


     pygame.init() 
     pygame.mixer.init() 
     sounda= pygame.mixer.Sound("MuseUprising.mp3") 

     sounda.play() 

Answer 1

：

if event.type == pygame.MOUSEBUTTONDOWN and pygame.mouse.get_pressed()[0]: 

兵士にpygame.Rectを与える場合は、のようなマウスポインタとの衝突を確認するためにそれを使用することができますこれは：

mouse_pos = pygame.mouse.get_pos() 
if event.type == pygame.MOUSEBUTTONDOWN and pygame.mouse.get_pressed()[0] and self.rect.collidepoint(mouse_pos):