Breakout game
Chetan Padia
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7bfb7bef22
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f22c2ef44b
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"""Breakout!"""
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___name___ = "Breakout"
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___license___ = "MIT"
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___categories___ = ["Games"]
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___dependencies___ = ["app", "ugfx_helper", "random", "buttons"]
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from tilda import Buttons
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import ugfx, ugfx_helper, dialogs
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import time
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import app
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import random
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import math
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background_colour = ugfx.BLACK
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framerate = 60
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SCREEN_WIDTH = 240
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SCREEN_HEIGHT = 320
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class Ball:
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def __init__(self, x = 5.0, y = 5.0, dx = 2, dy = 2):
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self.colour = ugfx.WHITE
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self.diameter = 4
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self.x = x
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self.y = y
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self.dy = dx
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self.dx = dy
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def centerX(self):
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return self.x + self.diameter / 2
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def centerY(self):
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return self.y + self.diameter / 2
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def left(self):
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return self.x
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def right(self):
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return self.x + self.diameter
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def top(self):
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return self.y
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def bottom(self):
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return self.y + self.diameter
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def draw(self):
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ugfx.fill_ellipse(int(self.x), int(self.y), self.diameter, self.diameter, self.colour)
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def clear(self):
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ugfx.fill_ellipse(int(self.x), int(self.y), self.diameter, self.diameter, background_colour)
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def bounceX(self):
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self.dx *= -1
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def bounceY(self):
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self.dy *= -1
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def bounceUpwards(self, ratioFromMiddle):
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speed = math.sqrt(self.dx * self.dx + self.dy * self.dy)
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self.dx = math.sin(ratioFromMiddle) * speed
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self.dy = math.cos(ratioFromMiddle) * speed * -1
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def tick(self):
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self.x += self.dx
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self.y += self.dy
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if self.x < 0 or self.x + self.diameter > SCREEN_WIDTH:
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self.bounceX()
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if self.y < 0 or self.y + self.diameter > SCREEN_HEIGHT:
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self.bounceY()
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def hasCollidedWith(self, item):
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return self.right() >= item.left() and self.left() <= item.right() and self.top() <= item.bottom() and self.bottom() >= item.top()
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def isHorizontalCollision(self, item):
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return self.centerY() >= item.top() and self.centerY() <= item.bottom()
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def isVerticalCollision(self, item):
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return self.centerX() >= item.left() and self.centerX() <= item.right()
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def hasHitTop(self, item):
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return self.y + self.diameter >= item.top()
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def horizontalPositionFromMiddle(self, item):
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return min(1, max(0, (self.centerX() - item.left()) / (item.right() - item.left()))) - 1
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class Paddle:
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def __init__(self, x = SCREEN_WIDTH / 2, width = SCREEN_WIDTH // 4, dx = 10):
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self.x = x
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self.dx = dx
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self.width = width
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self.height = 4
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self.colour = ugfx.WHITE
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def left(self):
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return self.x - self.width / 2
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def right(self):
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return self.x + self.width / 2
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def top(self):
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return self.bottom() - self.height
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def bottom(self):
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return SCREEN_HEIGHT
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def draw(self):
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ugfx.area(int(self.left()), int(self.top()), self.width, self.height, self.colour)
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def clear(self):
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ugfx.area(int(self.left()), int(self.top()), self.width, self.height, background_colour)
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def tick(self):
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if Buttons.is_pressed(Buttons.JOY_Right) and self.right() < SCREEN_WIDTH:
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self.x += self.dx
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if Buttons.is_pressed(Buttons.JOY_Left) and self.left() > 0:
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self.x -= self.dx
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class Block:
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def __init__(self, x, y, width, height, colour = ugfx.WHITE):
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self.x = x
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self.y = y
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self.width = width
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self.height = height
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self.colour = colour
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self.visible = True
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def left(self):
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return self.x
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def right(self):
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return self.x + self.width
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def top(self):
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return self.y
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def bottom(self):
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return self.y + self.height
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def draw(self):
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colour = self.colour if self.visible else background_colour
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ugfx.area(int(self.left()), int(self.top()), self.width, self.height, colour)
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def clear(self):
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ugfx.area(int(self.left()), int(self.top()), self.width, self.height, background_colour)
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def hide(self):
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self.visible = False
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self.clear()
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# Clear LEDs
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leds = Neopix()
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leds.display([0,0,0])
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leds.display([0,0,0])
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ugfx_helper.init()
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ugfx.clear(background_colour)
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def randomColour():
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return random.randint(0, 0xffffff)
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def gameEnd(score):
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ugfx.text(5, 5, str(score) + ' POINTS!!!', ugfx.WHITE)
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for i in range(0, 10):
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leds.display([randomColour(), 0])
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time.sleep(0.1)
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leds.display([0, randomColour()])
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time.sleep(0.1)
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leds.display([0, 0])
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time.sleep(1)
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def gameOver(score):
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ugfx.text(5, 5, 'GAME OVER', ugfx.WHITE)
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ugfx.text(5, 30, str(score) + ' points', ugfx.WHITE)
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for i in range(0, 5):
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leds.display([0xff0000, 0])
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time.sleep(0.2)
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leds.display([0, 0xff0000])
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time.sleep(0.2)
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leds.display([0, 0])
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time.sleep(1)
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def runGame():
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paddle = Paddle()
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direction = random.random() * 2 - 1
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initial_speed_up = 4
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ball = Ball(x = SCREEN_WIDTH / 2, y = SCREEN_HEIGHT / 2, dx = math.cos(direction) * initial_speed_up, dy = math.sin(direction) * initial_speed_up)
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blocks = \
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[Block(x = x, y = 30, width = 36, height = 10, colour = ugfx.RED) for x in range(24, SCREEN_WIDTH - 24, 40)] + \
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[Block(x = x, y = 44, width = 36, height = 10, colour = ugfx.GREEN) for x in range(24, SCREEN_WIDTH - 24, 40)] + \
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[Block(x = x, y = 58, width = 36, height = 10, colour = ugfx.BLUE) for x in range(24, SCREEN_WIDTH - 24, 40)] + \
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[Block(x = x, y = 72, width = 36, height = 10, colour = ugfx.YELLOW) for x in range(24, SCREEN_WIDTH - 24, 40)] + \
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[Block(x = x, y = 86, width = 36, height = 10, colour = ugfx.ORANGE) for x in range(24, SCREEN_WIDTH - 24, 40)]
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def invisibleBlocks():
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return [block for block in blocks if not(block.visible)]
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for block in blocks:
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block.draw()
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while True:
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paddle.draw()
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ball.draw()
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time.sleep(1.0 / framerate)
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paddle.clear()
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ball.clear()
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paddle.tick()
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ball.tick()
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if Buttons.is_pressed(Buttons.BTN_Menu):
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gameRunning = False
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if all([not(block.visible) for block in blocks]):
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gameEnd(score = 50 + len(invisibleBlocks()))
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break
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if ball.hasHitTop(paddle):
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if ball.hasCollidedWith(paddle):
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ball.bounceUpwards(ball.horizontalPositionFromMiddle(paddle))
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else:
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gameOver(score = len(invisibleBlocks()))
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break
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for block in blocks:
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if block.visible and ball.hasCollidedWith(block):
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block.hide()
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if ball.isHorizontalCollision(block):
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ball.bounceX()
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if ball.isVerticalCollision(block):
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ball.bounceY()
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runGame()
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app.restart_to_default()
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