More complex version of prior example, with multi-colored walls, and multiple rooms
Course- Python >
Source Code
import pygameBLACK = (0, 0, 0)WHITE = (255, 255, 255)BLUE = (0, 0, 255)GREEN = (0, 255, 0)RED = (255, 0, 0)PURPLE = (255, 0, 255)class Wall(pygame.sprite.Sprite): """This class represents the bar at the bottom that the player controls """ def __init__(self, x, y, width, height, color): """ Constructor function """ # Call the parent's constructor super().__init__() # Make a BLUE wall, of the size specified in the parameters self.image = pygame.Surface([width, height]) self.image.fill(color) # Make our top-left corner the passed-in location. self.rect = self.image.get_rect() self.rect.y = y self.rect.x = xclass Player(pygame.sprite.Sprite): """ This class represents the bar at the bottom that the player controls """ # Set speed vector change_x = 0 change_y = 0 def __init__(self, x, y): """ Constructor function """ # Call the parent's constructor super().__init__() # Set height, width self.image = pygame.Surface([15, 15]) self.image.fill(WHITE) # Make our top-left corner the passed-in location. self.rect = self.image.get_rect() self.rect.y = y self.rect.x = x def changespeed(self, x, y): """ Change the speed of the player. Called with a keypress. """ self.change_x += x self.change_y += y def move(self, walls): """ Find a new position for the player """ # Move left/right self.rect.x += self.change_x # Did this update cause us to hit a wall? block_hit_list = pygame.sprite.spritecollide(self, walls, False) for block in block_hit_list: # If we are moving right, set our right side to the left side of # the item we hit if self.change_x > 0: self.rect.right = block.rect.left else: # Otherwise if we are moving left, do the opposite. self.rect.left = block.rect.right # Move up/down self.rect.y += self.change_y # Check and see if we hit anything block_hit_list = pygame.sprite.spritecollide(self, walls, False) for block in block_hit_list: # Reset our position based on the top/bottom of the object. if self.change_y > 0: self.rect.bottom = block.rect.top else: self.rect.top = block.rect.bottomclass Room(object): """ Base class for all rooms. """ # Each room has a list of walls, and of enemy sprites. wall_list = None enemy_sprites = None def __init__(self): """ Constructor, create our lists. """ self.wall_list = pygame.sprite.Group() self.enemy_sprites = pygame.sprite.Group()class Room1(Room): """This creates all the walls in room 1""" def __init__(self): super().__init__() # Make the walls. (x_pos, y_pos, width, height) # This is a list of walls. Each is in the form [x, y, width, height] walls = [[0, 0, 20, 250, WHITE], [0, 350, 20, 250, WHITE], [780, 0, 20, 250, WHITE], [780, 350, 20, 250, WHITE], [20, 0, 760, 20, WHITE], [20, 580, 760, 20, WHITE], [390, 50, 20, 500, BLUE] ] # Loop through the list. Create the wall, add it to the list for item in walls: wall = Wall(item[0], item[1], item[2], item[3], item[4]) self.wall_list.add(wall)class Room2(Room): """This creates all the walls in room 2""" def __init__(self): super().__init__() walls = [[0, 0, 20, 250, RED], [0, 350, 20, 250, RED], [780, 0, 20, 250, RED], [780, 350, 20, 250, RED], [20, 0, 760, 20, RED], [20, 580, 760, 20, RED], [190, 50, 20, 500, GREEN], [590, 50, 20, 500, GREEN] ] for item in walls: wall = Wall(item[0], item[1], item[2], item[3], item[4]) self.wall_list.add(wall)class Room3(Room): """This creates all the walls in room 3""" def __init__(self): super().__init__() walls = [[0, 0, 20, 250, PURPLE], [0, 350, 20, 250, PURPLE], [780, 0, 20, 250, PURPLE], [780, 350, 20, 250, PURPLE], [20, 0, 760, 20, PURPLE], [20, 580, 760, 20, PURPLE] ] for item in walls: wall = Wall(item[0], item[1], item[2], item[3], item[4]) self.wall_list.add(wall) for x in range(100, 800, 100): for y in range(50, 451, 300): wall = Wall(x, y, 20, 200, RED) self.wall_list.add(wall) for x in range(150, 700, 100): wall = Wall(x, 200, 20, 200, WHITE) self.wall_list.add(wall)def main(): """ Main Program """ # Call this function so the Pygame library can initialize itself pygame.init() # Create an 800x600 sized screen screen = pygame.display.set_mode([800, 600]) # Set the title of the window pygame.display.set_caption('Maze Runner') # Create the player paddle object player = Player(50, 50) movingsprites = pygame.sprite.Group() movingsprites.add(player) rooms = [] room = Room1() rooms.append(room) room = Room2() rooms.append(room) room = Room3() rooms.append(room) current_room_no = 0 current_room = rooms[current_room_no] clock = pygame.time.Clock() done = False while not done: # --- Event Processing --- for event in pygame.event.get(): if event.type == pygame.QUIT: done = True if event.type == pygame.KEYDOWN: if event.key == pygame.K_LEFT: player.changespeed(-5, 0) if event.key == pygame.K_RIGHT: player.changespeed(5, 0) if event.key == pygame.K_UP: player.changespeed(0, -5) if event.key == pygame.K_DOWN: player.changespeed(0, 5) if event.type == pygame.KEYUP: if event.key == pygame.K_LEFT: player.changespeed(5, 0) if event.key == pygame.K_RIGHT: player.changespeed(-5, 0) if event.key == pygame.K_UP: player.changespeed(0, 5) if event.key == pygame.K_DOWN: player.changespeed(0, -5) # --- Game Logic --- player.move(current_room.wall_list) if player.rect.x < -15: if current_room_no == 0: current_room_no = 2 current_room = rooms[current_room_no] player.rect.x = 790 elif current_room_no == 2: current_room_no = 1 current_room = rooms[current_room_no] player.rect.x = 790 else: current_room_no = 0 current_room = rooms[current_room_no] player.rect.x = 790 if player.rect.x > 801: if current_room_no == 0: current_room_no = 1 current_room = rooms[current_room_no] player.rect.x = 0 elif current_room_no == 1: current_room_no = 2 current_room = rooms[current_room_no] player.rect.x = 0 else: current_room_no = 0 current_room = rooms[current_room_no] player.rect.x = 0 # --- Drawing --- screen.fill(BLACK) movingsprites.draw(screen) current_room.wall_list.draw(screen) pygame.display.flip() clock.tick(60) pygame.quit()if __name__ == "__main__": main()