资源简介
Python小游戏,打砖块的源代码。启蒙初学者

代码片段和文件信息
“““
bricka (a breakout clone)
Developed by Leonel Machava
http://codeNtronix.com
“““
import sys
import pygame
SCREEN_SIZE = 640480
# object dimensions
BRICK_WIDTH = 60
BRICK_HEIGHT = 15
PADDLE_WIDTH = 60
PADDLE_HEIGHT = 12
BALL_DIAMETER = 16
BALL_RADIUS = BALL_DIAMETER / 2
MAX_PADDLE_X = SCREEN_SIZE[0] - PADDLE_WIDTH
MAX_BALL_X = SCREEN_SIZE[0] - BALL_DIAMETER
MAX_BALL_Y = SCREEN_SIZE[1] - BALL_DIAMETER
# Paddle Y coordinate
PADDLE_Y = SCREEN_SIZE[1] - PADDLE_HEIGHT - 10
# Color constants
BLACK = (000)
WHITE = (255255255)
BLUE = (00255)
BRICK_COLOR = (2002000)
# State constants
STATE_BALL_IN_PADDLE = 0
STATE_PLAYING = 1
STATE_WON = 2
STATE_GAME_OVER = 3
class Bricka:
def __init__(self):
pygame.init()
self.screen = pygame.display.set_mode(SCREEN_SIZE)
pygame.display.set_caption(“bricka (a breakout clone by codeNtronix.com)“)
self.clock = pygame.time.Clock()
if pygame.font:
self.font = pygame.font.Font(None30)
else:
self.font = None
self.init_game()
def init_game(self):
self.lives = 3
self.score = 0
self.state = STATE_BALL_IN_PADDLE
self.paddle = pygame.Rect(300PADDLE_YPADDLE_WIDTHPADDLE_HEIGHT)
self.ball = pygame.Rect(300PADDLE_Y - BALL_DIAMETERBALL_DIAMETERBALL_DIAMETER)
self.ball_vel = [5-5]
self.create_bricks()
def create_bricks(self):
y_ofs = 35
self.bricks = []
for i in range(7):
x_ofs = 35
for j in range(8):
self.bricks.append(pygame.Rect(x_ofsy_ofsBRICK_WIDTHBRICK_HEIGHT))
x_ofs += BRICK_WIDTH + 10
y_ofs += BRICK_HEIGHT + 5
def draw_bricks(self):
for brick in self.bricks:
pygame.draw.rect(self.screen BRICK_COLOR brick)
def check_input(self):
keys = pygame.key.get_pressed()
if keys[pygame.K_LEFT]:
self.paddle.left -= 5
if self.paddle.left < 0:
self.paddle.left = 0
if keys[pygame.K_RIGHT]:
self.paddle.left += 5
if self.paddle.left > MAX_PADDLE_X:
self.paddle.left = MAX_PADDLE_X
if keys[pygame.K_SPACE] and self.state == STATE_BALL_IN_PADDLE:
self.ball_vel = [5-5]
self.state = STATE_PLAYING
elif keys[pygame.K_RETURN] and (self.state == STATE_GAME_OVER or self.state == STATE_WON):
self.init_game()
def move_ball(self):
self.ball.left += self.ball_vel[0]
self.ball.top += self.ball_vel[1]
if self.ball.left <= 0:
self.ball.left = 0
self.ball_vel[0] = -self.ball_vel[0]
elif self.ball.left >= MAX_BALL_X:
self.bal
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 5960 2011-04-14 02:34 bricka.py
文件 74 2011-04-14 02:36 README.txt
文件 58068 2011-04-14 03:10 screenshot.png
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