所以这是我的游戏，我正在努力工作，所以事情进展顺利，玩家可以四处移动并击落那些移动的盒子，但这些小故障，但在我继续前继承人代码：
import pygame, math, random, sys
from pygame import *
import random, math, cmath
pygame.init()
#variables end----------------------------------------------------------------
#imagers
grass = "grass_shit.png" #grass image
player_img = "shithead.png" #player name
ali_img = "shit_head2.png" #alien image
dead_screen = "dead_shit.png"
cross_hair = "crosshair.png"
playButton = "playbutton.png"
#screen
screen = pygame.display.set_mode((850, 640),0,32) #set screen
background = pygame.image.load(grass).convert() #load image to screen
health = 100
#mouse things
crosshair = pygame.image.load(cross_hair).convert_alpha()
#variables end----------------------------------------------------------------
pygame.mouse.set_visible(False)
black = ( 0, 0, 0)
white = ( 255, 255, 255)
red = ( 255, 0, 0)
blue = ( 0, 0, 255)
player_x, player_y = 0, 0
move_player_x, move_player_y = 0, 0
move_ali_x, move_ali_y = 0, 0
class Block(pygame.sprite.Sprite):
def __init__(self, color):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.Surface([20, 15])
self.image.fill(color)
self.rect = self.image.get_rect()
def update(self):
global move_ali_x
global move_ali_y
if block.rect.x < player_x:
move_ali_x =+ 0.05
elif block.rect.x > player_x:
move_ali_x =- 0.05
if block.rect.y < player_y:
move_ali_y =+ 0.05
elif block.rect.y > player_y:
move_ali_y =- 0.05
class Player(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.Surface([20,20])
self.image.fill(red)
self.rect = self.image.get_rect()
def update(self):
pos = pygame.mouse.get_pos()
self.rect.x = player_x
self.rect.y = player_y
class Bullet(pygame.sprite.Sprite):
def __init__(self, mouse, player):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.Surface([4, 10])
self.image.fill(black)
self.mouse_x, self.mouse_y = mouse[0], mouse[1]
self.player = player
self.rect = self.image.get_rect()
def update(self):
speed = 10
range = 50000
distance = [self.mouse_x - self.player[0], self.mouse_y - self.player[1]]
norm = math.sqrt(distance[0] ** 2 + distance[1] ** 2)
direction = [distance[0] / norm, distance[1] / norm]
bullet_vector = [direction[0] * speed, direction[1] * speed]
self.rect.x += bullet_vector[0]
self.rect.y += bullet_vector[1]
pygame.init()
screen_width = 850
screen_height = 640
screen = pygame.display.set_mode([screen_width,screen_height])
all_sprites_list = pygame.sprite.Group()
block_list = pygame.sprite.Group()
bullet_list = pygame.sprite.Group()
for i in range(5):
block = Block(blue)
block.rect.x = random.randrange(screen_width)
block.rect.y = random.randrange(350)
block_list.add(block)
all_sprites_list.add(block)
player = Player()
all_sprites_list.add(player)
done = False
clock = pygame.time.Clock()
score = 0
player.rect.y = 370
# -------- Main Program Loop -----------
while not done:
# --- Event Processing
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
elif event.type == pygame.MOUSEBUTTONDOWN:
bullet = Bullet(event.pos, [player.rect.x, player.rect.y])
bullet.rect.x = player.rect.x
bullet.rect.y = player.rect.y
all_sprites_list.add(bullet)
bullet_list.add(bullet)
if event.type== pygame.KEYDOWN:
if event.key==K_a:
move_player_x=-4
elif event.key==K_d:
move_player_x=+4
elif event.key==K_w:
move_player_y=-4
elif event.key==K_s:
move_player_y=+4
if event.type== pygame.KEYUP:
if event.key==K_a:
move_player_x=0
elif event.key==K_d:
move_player_x=0
elif event.key==K_w:
move_player_y=0
elif event.key==K_s:
move_player_y=0
# --- Game logic
all_sprites_list.update()
player_x += move_player_x
player_y += move_player_y
block.rect.y += move_ali_y
block.rect.x += move_ali_x
for bullet in bullet_list:
block_hit_list = pygame.sprite.spritecollide(bullet, block_list, True)
for block in block_hit_list:
bullet_list.remove(bullet)
all_sprites_list.remove(bullet)
score += 1
print( score )
if bullet.rect.y < -10:
bullet_list.remove(bullet)
all_sprites_list.remove(bullet)
if player.rect.colliderect(block.rect):
health =- 35
mouse_x, mouse_y = pygame.mouse.get_pos()
mouse_x -= crosshair.get_width() / 2
mouse_y -= crosshair.get_height() / 2
screen.blit(background,(0,0))
all_sprites_list.draw(screen)
screen.blit(crosshair,(mouse_x, mouse_y))
pygame.display.flip()
pygame.display.update()
clock.tick(20)
pygame.quit()
故障第一： 只有其中一个拳击手移动，我无法弄清楚为什么只有其中一个正朝着球员移动，所有的拳击手都打算向球员移动，因为这是希望成为一个僵尸射手。
小故障二： 在一个随机点上，移动的方框确实停止向所有方向移动而只有一个方向，所以假设当屏幕中央的方框进入时，如果玩家移动到框的左边，则没有，但是当玩家向右移动向右移动的玩家，但只是向上或向下移动，并且这种接缝每次都发生在生命点。
好吧，希望你能帮忙谢谢堆栈stackoverflow
答案 0 :(得分：0)
您的代码应如下所示：
import pygame
from pygame import *
import sys
import math
import random
import cmath
#----------------------------------------------------------------------
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
BLUE = (0, 0, 255)
#imagers
IMAGE_GRASS = "grass_shit.png" #grass image
IMAGE_PLAYER = "shithead.png" #player name
IMAGE_ALI = "shit_head2.png" #alien image
IMAGE_DEAD_SCREEN = "dead_shit.png"
IMAGE_CROSSHAIR = "crosshair.png"
IMAGE_PLAYBUTTON = "playbutton.png"
#~ IMAGE_GRASS = "ball3.png" #grass image
#~ IMAGE_PLAYER = "ball2.png" #player name
#~ IMAGE_ALI = "ball3.png" #alien image
#~ IMAGE_DEAD_SCREEN = "ball3.png"
#~ IMAGE_CROSSHAIR = "ball1.png"
#~ IMAGE_PLAYBUTTON = "ball3.png"
#----------------------------------------------------------------------
class Block(pygame.sprite.Sprite):
def __init__(self, color, x, y, player = None):
pygame.sprite.Sprite.__init__(self)
self.player = player
self.image = pygame.Surface([20, 15])
self.image.fill(color)
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
self.move_x = self.move_y = 0
def update(self):
if self.player:
player_x, player_y = self.player.rect.center
if self.rect.x < player_x:
self.rect.x += 1
elif self.rect.x > player_x:
self.rect.x -= 1
if self.rect.y < player_y:
self.rect.y += 1
elif self.rect.y > player_y:
self.rect.y -= 1
#----------------------------------------------------------------------
class Player(pygame.sprite.Sprite):
def __init__(self, screen_rect, x=0, y=0):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.Surface([20,20])
self.image.fill(RED)
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
self.min_x = screen_rect.left
self.min_y = screen_rect.top
self.max_x = screen_rect.right
self.max_y = screen_rect.bottom
self.move_x = self.move_y = 0
self.health = 100
def update(self):
pos = pygame.mouse.get_pos()
self.rect.x += self.move_x
self.rect.y += self.move_y
if self.rect.top < self.min_x:
self.rect.top = self.min_x
elif self.rect.bottom > self.max_y:
self.rect.bottom = self.max_y
if self.rect.left < self.min_x:
self.rect.left = self.min_x
elif self.rect.right > self.max_x:
self.rect.right = self.max_x
def event_handler(self, event):
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_a:
self.move_x = -4
elif event.key == pygame.K_d:
self.move_x = +4
elif event.key == pygame.K_w:
self.move_y = -4
elif event.key == pygame.K_s:
self.move_y = +4
if event.type == pygame.KEYUP:
if event.key in (pygame.K_a, pygame.K_d):
self.move_x = 0
elif event.key in (pygame.K_w, pygame.K_s):
self.move_y = 0
#----------------------------------------------------------------------
class Bullet(pygame.sprite.Sprite):
def __init__(self, start_pos, mouse_pos):
pygame.sprite.Sprite.__init__(self)
self.start_rect = start_pos.rect.copy()
self.mouse_x, self.mouse_y = mouse_pos # mouse[0], mouse[1]
self.image = pygame.Surface([5, 5])
self.image.fill(BLACK)
self.rect = self.image.get_rect()
self.rect.centerx = self.start_rect.centerx
self.rect.centery = self.start_rect.centery
self.speed = 10
self.max_range = 50
self.current_range = 0
distance_x = self.mouse_x - self.start_rect.centerx
distance_y = self.mouse_y - self.start_rect.centery
norm = math.sqrt(distance_x ** 2 + distance_y ** 2)
direction_x = distance_x / norm
direction_y = distance_y / norm
self.bullet_vector_x = direction_x * self.speed
self.bullet_vector_y = direction_y * self.speed
def update(self):
self.current_range += 1
if self.current_range < self.max_range:
print self.start_rect.centerx + (self.bullet_vector_x*self.current_range),
print self.rect.centerx + self.bullet_vector_x,
#self.rect.centerx += self.bullet_vector_x
self.rect.centerx = self.start_rect.centerx + (self.bullet_vector_x*self.current_range)
print self.rect.centerx
#self.rect.centery += self.bullet_vector_y
self.rect.centery = self.start_rect.centery + (self.bullet_vector_y*self.current_range)
else:
self.kill()
#----------------------------------------------------------------------
class Crosshair(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load(IMAGE_CROSSHAIR).convert_alpha()
self.rect = self.image.get_rect()
def update(self):
mouse_x, mouse_y = pygame.mouse.get_pos()
self.rect.centerx = mouse_x
self.rect.centery = mouse_y
def draw(self, screen):
screen.blit(self.image,self.rect.topleft)
#----------------------------------------------------------------------
class Background(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load(IMAGE_GRASS).convert_alpha()
self.rect = self.image.get_rect()
def draw(self, screen):
screen.fill((128,128,128))
screen.blit(self.image,(0,0))
#----------------------------------------------------------------------
class Game():
def __init__(self):
pygame.init()
screen_width = 850
screen_height = 640
self.screen = pygame.display.set_mode( (screen_width,screen_height) )
pygame.mouse.set_visible(False)
#-----
self.all_sprites_list = pygame.sprite.Group()
self.block_list = pygame.sprite.Group()
self.bullet_list = pygame.sprite.Group()
# --- create sprites ---
self.background = Background()
self.player = Player(self.screen.get_rect(), 0, 370)
self.all_sprites_list.add(self.player)
for i in range(5):
block = Block(BLUE, random.randrange(100, screen_width), random.randrange(10, screen_height-10), self.player)
self.block_list.add(block)
self.all_sprites_list.add(block)
self.crosshair = Crosshair()
#-----
font = pygame.font.SysFont("", 72)
self.text_pause = font.render("PAUSE", -1, RED)
self.text_pause_rect = self.text_pause.get_rect(center=self.screen.get_rect().center) # center text
#-----
self.score = 0
def bullet_create(self, start_pos, mouse_pos):
bullet = Bullet(start_pos, mouse_pos)
self.all_sprites_list.add(bullet)
self.bullet_list.add(bullet)
def bullets_update(self):
for bullet in self.bullet_list:
block_hit_list = pygame.sprite.spritecollide(bullet, self.block_list, True)
for block in block_hit_list:
self.bullet_list.remove(bullet)
self.all_sprites_list.remove(bullet)
self.score += 1
print self.score
if bullet.rect.y < -10:
self.bullet_list.remove(bullet)
self.all_sprites_list.remove(bullet)
if pygame.sprite.collide_rect(self.player, block):
self.player.health =- 35
# -------- Main Program Loop -----------
def run(self):
clock = pygame.time.Clock()
RUNNING = True
PAUSED = False
while RUNNING:
# --- events ---
for event in pygame.event.get():
if event.type == pygame.QUIT:
RUNNING = False
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
RUNNING = false
elif event.key == pygame.K_SPACE:
PAUSED = not PAUSED
elif event.type == pygame.MOUSEBUTTONDOWN:
self.bullet_create(self.player, event.pos)
# send event to player
self.player.event_handler(event)
# send event to crosshair for mousebuttondown
#if not PAUSED:
# self.crosshair.event_handler(event)
# --- updates ---
if not PAUSED:
self.all_sprites_list.update()
self.bullets_update()
self.crosshair.update()
# --- draws ---
self.background.draw(self.screen)
self.all_sprites_list.draw(self.screen)
self.crosshair.draw(self.screen)
if PAUSED:
self.screen.blit(self.text_pause, self.text_pause_rect.topleft)
pygame.display.update() # use flip() OR update()
# --- FPS ---
clock.tick(20)
# --- quit ---
pygame.quit()
#----------------------------------------------------------------------
Game().run()
的变化：
space暂停游戏 - 但您仍然可以移动光标并开火：）还有很多事情要做。
PS。如果有人需要图像'ball1.png'，'ball2.png'，'ball3.png'来运行这个例子你可以找到它来回答