def __draw_bricks(self):
for i in range(self.__brick_rows):
for j in range(self.__brick_cols):
br1 = GRect(self.__brick_width, self.__brick_height)
br1.filled = True
br1.x = (self.__brick_width + self.__brick_spacing) * j
br1.y = self.__brick_offset + (self.__brick_height +
self.__brick_spacing) * i
rows_in_sec = self.__brick_rows / BRICK_SECTION
if i <= rows_in_sec - 1: # Section 1
br1.fill_color = 'red'
br1.color = 'red'
elif rows_in_sec - 1 < i <= rows_in_sec * 2 - 1: # Section 2
br1.fill_color = 'orange'
br1.color = 'orange'
elif rows_in_sec * 2 - 1 < i <= rows_in_sec * 3 - 1: # Section 3
br1.fill_color = 'yellow'
br1.color = 'yellow'
elif rows_in_sec * 3 - 1 < i <= rows_in_sec * 4 - 1: # Section 4
br1.fill_color = 'green'
br1.color = 'green'
else: # Section 5 and so on.
br1.fill_color = 'lightseagreen'
br1.color = 'lightseagreen'
self.__window.add(br1)
def move():
rect = GRect(20, 35, x=252 + 205, y=303)
window.add(rect)
vx = 3
while True:
rect.move(vx, 0)
rect.filled = True
rect.color = 'darkgrey'
rect.fill_color = 'darkgrey'
if rect.x + rect.width >= 550:
rect.x = 457
rect.y = 303
pause(DELAY)
def __init__(self,
ball_radius=BALL_RADIUS,
paddle_width=PADDLE_WIDTH,
paddle_height=PADDLE_HEIGHT,
paddle_offset=PADDLE_OFFSET,
brick_rows=BRICK_ROWS,
brick_cols=BRICK_COLS,
brick_width=BRICK_WIDTH,
brick_height=BRICK_HEIGHT,
brick_offset=BRICK_OFFSET,
brick_spacing=BRICK_SPACING,
title='Breakout'):
"""
The basic parameters for building these breakout game.
:param ball_radius: The radius of the ball.
:param paddle_width: The width of the paddle.
:param paddle_height: The height of the paddle.
:param paddle_offset: The distance between paddle and the bottom of the window.
:param brick_rows: The number of rows in bricks.
:param brick_cols: The number of column in bricks.
:param brick_width: The width of each brick.
:param brick_height: The height of each brick.
:param brick_offset: The distance between the first row of bricks and the top of the window.
:param brick_spacing: The spacing between each brick.
:param title: The name of this program.
"""
# Create a graphical window, with some extra space
self.window_width = brick_cols * (brick_width +
brick_spacing) - brick_spacing
self.window_height = brick_offset + 3 * (
brick_rows * (brick_height + brick_spacing) - brick_spacing)
self.window = GWindow(width=self.window_width,
height=self.window_height,
title=title)
# Create a paddle
self.paddle = GRect(paddle_width,
paddle_height,
x=(self.window_width - paddle_width) / 2,
y=(self.window_height - paddle_offset))
self.paddle.filled = True
self.paddle.color = 'black'
self.paddle.fill_color = 'black'
self.window.add(self.paddle)
self.paddle_width = paddle_width
self.paddle_height = paddle_height
self.paddle_offset = paddle_offset
# Center a filled ball in the graphical window
self.ball = GOval(ball_radius * 2,
ball_radius * 2,
x=(self.window_width - ball_radius * 2) / 2,
y=(self.window_height - ball_radius * 2) / 2)
self.ball.filled = True
self.ball.fill_color = 'black'
self.window.add(self.ball)
self.ball_radius = ball_radius
# Default initial velocity for the ball
self.__dx = 0 # self.__dx = random.randint(1, MAX_X_SPEED)
self.__dy = 0 # self.__dy = INITIAL_Y_SPEED
# if random.random() > 0.5:
# self.__dx = -self.__dx
# The above is the mistake I made during doing this homework.
# Draw bricks
for i in range(brick_cols):
for j in range(brick_rows):
# Crucial point! This can't be placed at the outside of for loop.
brick = GRect(brick_width, brick_height)
brick.x = (brick_width + brick_spacing) * i
brick.y = brick_offset + (brick_height + brick_spacing) * j
brick.filled = True
if j < 2:
brick.fill_color = 'red'
elif j < 4:
brick.fill_color = 'orange'
elif j < 6:
brick.fill_color = 'yellow'
elif j < 8:
brick.fill_color = 'green'
elif j < 10:
brick.fill_color = 'blue'
elif j < 12:
brick.fill_color = 'teal'
elif j < 14:
brick.fill_color = 'chocolate'
self.window.add(brick)
# Initialize our mouse listeners
onmouseclicked(self.is_start_game)
onmousemoved(self.moving_paddle)
# Total bricks
self.total_bricks = brick_cols * brick_rows
