Untitled

import pygame
import sys
import random
import time


WHITE=(255, 255, 255)
BLACK = (0, 0, 0)
RED=(255, 0, 0)
YELLOW=(255, 255, 0)
BLUE=(0,0,255)
SURVIVOR_SPEED = 0.5
ZOMBIE_SPEED = 0.5
BOUNDARY_WIDTH = 1000
BOUNDARY_HEIGHT = 400

pygame.init()
game_window = pygame.display.set_mode((1000,400))

class Survivor(pygame.sprite.Sprite):
  def __init__(self):
    super().__init__() # Neccessary line when making a Sprite class
    self.image = pygame.image.load('Survivor.png') # Load alice image
    self.rect = pygame.Rect(100, 100, self.image.get_width(), self.image.get_height())
  def move(self):
    keys = pygame.key.get_pressed() # Get the list of pressed keys
    if keys[pygame.K_RIGHT] and self.rect.x <= BOUNDARY_WIDTH: # If the player presses the right key and Alice is not out of bounds
        self.rect.x += SURVIVOR_SPEED
    if keys[pygame.K_LEFT]: #and self.rect.x >= 0:
        print("here")
        self.rect.x -= SURVIVOR_SPEED
    if keys[pygame.K_UP]: #and self.rect.y >= 0:
        self.rect.y -= SURVIVOR_SPEED
    if keys[pygame.K_DOWN] and self.rect.y <= BOUNDARY_HEIGHT:
        self.rect.y += SURVIVOR_SPEED
  def get_pos_x(self):
    return self.rect.x
  def get_pos_y(self):  
    return self.rect.y
        
        
class Coin(pygame.sprite.Sprite):
  def __init__(self):
    super().__init__() # Neccessary line when making a Sprite class
    self.image = pygame.image.load('Coin.png')
    x_pos = random.randint(2, 30) * 10  #Set X coordinate (random number)
    y_pos = random.randint(2, 20) * 10  #Set Y coordinate (random number)
    self.rect = pygame.Rect(x_pos, y_pos, self.image.get_width(), self.image.get_height())
  def detect_collision(self, survivor):
    if pygame.sprite.collide_rect(self, survivor):
      x_pos = random.randint(2, 80) * 10  #Set X coordinate (random number)
      y_pos = random.randint(2, 30) * 10  #Set Y coordinate (random number)
      self.rect = pygame.Rect(x_pos, y_pos, self.image.get_width(), self.image.get_height())
      print("collision")
      return True
    return False
    
class Zombie(pygame.sprite.Sprite):
  def __init__(self):
    self.image = pygame.image.load('Zombie.png')
    x_pos = 900  #Set X coordinate (random number)
    y_pos = 300  #Set Y coordinate (random number)
    self.rect = pygame.Rect(x_pos, y_pos, self.image.get_width(), self.image.get_height())
  def move(self, survivor):
    #keys = pygame.key.get_pressed() # Get the list of pressed keys
    #if keys[pygame.K_RIGHT] and self.rect.x <= BOUNDARY_WIDTH: # If the player presses the right key and Alice is not out of bounds
       # self.rect.x += ZOMBIE_SPEED
    #if keys[pygame.K_LEFT] and self.rect.x >= 0:
     #   self.rect.x -= ZOMBIE_SPEED
    #if keys[pygame.K_UP] and self.rect.y >= 0:
        ##self.rect.y -= ZOMBIE_SPEED
    #if keys[pygame.K_DOWN] and self.rect.y <= BOUNDARY_HEIGHT:
        #self.rect.y += ZOMBIE_SPEED
    distance_x = survivor.get_pos_x() - self.rect.x
    distance_y = survivor.get_pos_y() - self.rect.y
    distance = (distance_x ** 2 + distance_y ** 2) ** 0.5
    if distance != 0:
      self.rect.x += ZOMBIE_SPEED * distance_x / distance
      self.rect.y += ZOMBIE_SPEED * distance_y / distance
  def detect_collision(self, survivor):
    self.rect = pygame.Rect(x_pos, y_pos, self.image.get_width(), self.image.get_height())
    
    
survivor=Survivor()
coin=Coin()
zombie=Zombie()

while True:
  game_window.fill(WHITE)
  game_window.blit(survivor.image, survivor.rect)  # Draw the first sprite 
  game_window.blit(coin.image, coin.rect)  # Draw the second sprite
  game_window.blit(zombie.image, zombie.rect)  # Draw the second sprite
    # Display the text

  for event in pygame.event.get():
      if event.type == pygame.QUIT:
          pygame.quit() # Quit Pygame
          sys.exit() # Exit the program

  # Event handler for movement
  survivor.move()
  zombie.move(survivor)

  # Event handler for alice-poison collision
  if pygame.sprite.collide_rect(survivor, zombie): # Alice touches the Poison
      game_window.fill(BLACK)
      over_font = pygame.font.SysFont('times new roman', 50)
      game_window.blit(game_over_surface, (150, 300))  #D isplay the text for final score
      pygame.display.update()
      time.sleep(2)  # Wait for 2 seconds
      pygame.quit()  # Quit Pygame
      sys.exit()  # Exit the program
      
  pygame.display.update()  # Display the most recently drawn screen