我怎样才能让敌人死后丢钱？

class Up(pygame.sprite.Sprite): def __init__(self, color): super().__init__() self.image = pygame.Surface([5, 5]) self.image.fill(color) self.rect = self.image.get_rect()

import pygame import math import random BLACK = (0, 0, 0) WHITE = (255, 255, 255) GREEN = (0, 255, 0) RED = (255, 0, 0) BLUE = (0, 0, 255) ORANGE = (255, 119, 0) ZOMBIE_GREEN = (122, 172, 34) YELLOW = (255, 255, 0) cursor_x = 100 cursor_y = 100 class Player(pygame.sprite.Sprite): def __init__(self, color): super().__init__() # pygame.Surface will create a rectangle with the width and height given # and the command below it tells it to fill it in with that color self.image = pygame.Surface([15, 15]) self.image.fill(color) self.rect = self.image.get_rect() # This defines the starting position (x, y) # of whatever sprite is passed through self.rect.x = 600 self.rect.y = 300 # This is the current speed it will move when drawn self.change_x = 0 self.change_y = 0 self.walls = None # Defines how the player will move def movement(self, x, y): self.change_x += x self.change_y += y # Updates the information so the screen shows the player moving def update(self): self.rect.x += self.change_x block_hit_list = pygame.sprite.spritecollide(self, self.walls, False) for block in block_hit_list: if self.change_x > 0: self.rect.right = block.rect.left else: self.rect.left = block.rect.right self.rect.y += self.change_y block_hit_list = pygame.sprite.spritecollide(self, self.walls, False) for block in block_hit_list: if self.change_y > 0: self.rect.bottom = block.rect.top else: self.rect.top = block.rect.bottom class Enemy(pygame.sprite.Sprite): def __init__(self, color): super().__init__() self.image = pygame.Surface([20, 20]) self.image.fill(color) self.rect = self.image.get_rect() self.pos_x = self.rect.x = random.randrange(35, screen_width - 35) self.pos_y = self.rect.y = random.randrange(35, screen_height - 135) # How Zombies move towards player def update(self): zombie_vec_x = self.rect.x - player.rect.x zombie_vec_y = self.rect.y - player.rect.y vec_length = math.sqrt(zombie_vec_x ** 2 + zombie_vec_y ** 2) if self.rect.x != player.rect.x and self.rect.y != player.rect.y: zombie_vec_x = (zombie_vec_x / vec_length) * 1 # These numbers determine zombie_vec_y = (zombie_vec_y / vec_length) * 1 # zombie movement speed self.pos_x -= zombie_vec_x self.pos_y -= zombie_vec_y self.rect.x = self.pos_x self.rect.y = self.pos_y block_hit_list = pygame.sprite.spritecollide(self, sprites_list, False) for block in block_hit_list: if self.rect.x > 0: self.rect.right = block.rect.left elif self.rect.x < 0: self.rect.left = block.rect.right elif self.rect.y > 0: self.rect.bottom = block.rect.top else: self.rect.top = block.rect.bottom class Wall(pygame.sprite.Sprite): def __init__(self, color, x, y, width, height): super().__init__() self.image = pygame.Surface([width, height]) self.image.fill(color) self.rect = self.image.get_rect() self.rect.x = x self.rect.y = y class Cursor(pygame.sprite.Sprite): def __init__(self, width, height): self.groups = all_sprites_list self._layer = 1 pygame.sprite.Sprite.__init__(self) self.image = pygame.Surface([width, height]) self.image.fill(RED) self.rect = self.image.get_rect() self.walls = None # This updates the cursor to move along with your # mouse position (defined in control logic) def update(self): self.rect.x = cursor_x self.rect.y = cursor_y class Bullet(pygame.sprite.Sprite): def __init__(self): super().__init__() self.image = pygame.Surface([8, 8]) self.image.fill(ORANGE) self.rect = self.image.get_rect() # Instead of using the rect. positions, we'll use pos_ variables # to calculate position. This is because the rect. uses integers # while a variable can have exact float numbers. This will keep # the bullets trajectory exact istead of useing a general # (rounded) whole number <3 self.pos_x = player.rect.x + 4 # Set up pos_x and pos_y here self.pos_y = player.rect.y + 4 # rather than rect.x and rect.y self.walls = None self.change_x = 0 self.change_y = 0 speed = 6 bullet_vec_x = (cursor.rect.x - 4) - player.rect.x bullet_vec_y = (cursor.rect.y - 4) - player.rect.y vec_length = math.sqrt(bullet_vec_x ** 2 + bullet_vec_y ** 2) bullet_vec_x = (bullet_vec_x / vec_length) * speed bullet_vec_y = (bullet_vec_y / vec_length) * speed self.change_x += bullet_vec_x self.change_y += bullet_vec_y def update(self): self.pos_x += self.change_x # Update pos_x and pos_y. They will become floats self.pos_y += self.change_y # which will let them maintain sub-pixel accuracy. self.rect.x = self.pos_x # Copy the pos values into the rect, where they will be self.rect.y = self.pos_y # rounded off. That's OK since we never read them back. pygame.init() screen_size = pygame.display.Info() size = (1300, 720) screen = pygame.display.set_mode(size) #size = (screen_size.current_w, screen_size.current_h) #screen = pygame.display.set_mode( # ((screen_size.current_w, screen_size.current_h)),pygame.FULLSCREEN # ) screen_width = screen_size.current_w screen_height = screen_size.current_h pygame.display.set_caption("Zombie Shooter") wall_list = pygame.sprite.Group() zombie1_list = pygame.sprite.Group() sprites_list = pygame.sprite.Group() bullet_list = pygame.sprite.Group() all_sprites_list = pygame.sprite.Group() # Walls are made here = (x_coord for where it starts, # y_coord for where it starts, width of wall, height of wall) # These walls are made with fullscreen dimentions, not any set dimentions # Left wall = Wall(BLUE, 0, 0, 10, screen_height) wall_list.add(wall) all_sprites_list.add(wall) # Top wall = Wall(BLUE, 0, 0, screen_width, 10) wall_list.add(wall) all_sprites_list.add(wall) # Bottom wall = Wall(BLUE, 0, screen_height - 10, screen_width, 10) wall_list.add(wall) all_sprites_list.add(wall) # Right wall = Wall(BLUE, screen_width - 10, 0, 10, screen_width) wall_list.add(wall) all_sprites_list.add(wall) # HUD Border wall = Wall(BLUE, 0, screen_height - 100, screen_width, 10) wall_list.add(wall) all_sprites_list.add(wall) # This creates the actual player with the parameters set in ( ). # However, we must add the player to the all_sprites_list # so that it will actually be drawn to the screen with the draw command # placed right after the screen.fill(BLACK) command. player = Player(WHITE) player.walls = wall_list all_sprites_list.add(player) zombie = Enemy(ZOMBIE_GREEN) zombie.walls = wall_list for i in range(5): zombie = Enemy(ZOMBIE_GREEN) all_sprites_list.add(zombie) zombie1_list.add(zombie) sprites_list.add(zombie) cursor = Cursor(7, 7) cursor.walls = wall_list all_sprites_list.add(cursor) bullet = Bullet() font = pygame.font.SysFont("crushed", 30) score = 0 up_score = 0 done = False clock = pygame.time.Clock() pygame.mouse.set_visible(0) # -------- Main Program Loop ----------- while not done: # --- Main event loop --- for event in pygame.event.get(): if event.type == pygame.QUIT: done = True # Press 'P' to quit the game_____ if event.type == pygame.KEYDOWN: if event.key == pygame.K_p: done = True #________________________________ # Keyboard controls. The numbers inside change the speed of the player if event.type == pygame.KEYDOWN: if event.key == pygame.K_a: player.movement(-4, 0) elif event.key == pygame.K_d: player.movement(4, 0) elif event.key == pygame.K_w: player.movement(0, -4) elif event.key == pygame.K_s: player.movement(0, 4) elif event.type == pygame.KEYUP: if event.key == pygame.K_a: player.movement(4, 0) elif event.key == pygame.K_d: player.movement(-4, 0) elif event.key == pygame.K_w: player.movement(0, 4) elif event.key == pygame.K_s: player.movement(0, -4) # ___________________________________________________________________ # Mouse Controls---------------------------- pos = pygame.mouse.get_pos() cursor_x = pos[0] cursor_y = pos[1] if cursor_x <= 10: cursor_x = 10 if cursor_x >= (screen_width - 17): cursor_x = (screen_width - 17) if cursor_y <= 10: cursor_y = 10 if cursor_y >= (screen_height - 107): cursor_y = (screen_height - 107) elif event.type == pygame.MOUSEBUTTONDOWN: bullet = Bullet() all_sprites_list.add(bullet) bullet_list.add(bullet) #-------------------------------------------- all_sprites_list.update() # How bullets vanish when they hit a sprite or a wall______________________ for bullet in bullet_list: #For each bullet: # Whenever a bullet collides with a zombie, block_hit_list = pygame.sprite.spritecollide(bullet, zombie1_list, True) for i in block_hit_list: # Destroy the bullet and zombie and add to the score bullet_list.remove(bullet) all_sprites_list.remove(bullet) score += 100 for bullet in bullet_list: block_hit_list = pygame.sprite.spritecollide(bullet, wall_list, False) for i in block_hit_list: bullet_list.remove(bullet) all_sprites_list.remove(bullet) #-------------------------------------------------------------------------- cursor.update() bullet_list.update() sprites_list.update() pygame.mouse.set_visible(0) screen.fill(BLACK) all_sprites_list.draw(screen) text = font.render("Score: " + str(score), True, WHITE) screen.blit(text, [30, screen_height - 64]) pygame.display.flip() clock.tick(60) pygame.quit()

2条回答

网友

1楼 · 编辑于 2024-06-01 13:26:09

你要做的是在你摧毁僵尸精灵之前，抓住它的位置，然后抽出硬币。然后确保每当玩家控制精灵时，在这种情况下子弹，在接触时“收集”硬币。我没怎么用过python，但主要代码如下所示：

def drawCoin():  
    zombieCoords = grabZombieCoords()   
    drawSprite(zombieCoords())

这基本上就是得到僵尸的坐标，摧毁它，然后把硬币放在僵尸最后一个已知的位置。希望这有帮助。在

网友

2楼 · 编辑于 2024-06-01 13:26:09

更改您的Up类以接受参数pos，并使用它来设置起始位置：

class Up(pygame.sprite.Sprite):

    def __init__(self, color, pos):
        super().__init__()
        self.image = pygame.Surface([5, 5])
        self.image.fill(color)
        self.rect = self.image.get_rect(center=pos)

现在，当你击中一个僵尸，创建一个Up，使用你刚刚杀死的僵尸的位置。在

^{pr2}$

您没有显示其余的代码，但是我想您在您的.draw和{}并创建一个名为up_list的{}。在

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