I think the mouse is better to control this game, but in case you want to use the keyboard, here is the code:<\/p>\n
for event in pygame.event.get():\r\n if event.type == pygame.QUIT:\r\n loop = 0\r\n if event.type == pygame.KEYDOWN:\r\n if event.key == pygame.K_RIGHT:\r\n movebar = \"right\"\r\n if event.key == pygame.K_LEFT:\r\n movebar = \"left\"\r\n if event.key == pygame.K_UP:\r\n movebar = \"up\"\r\n if event.key == pygame.K_DOWN:\r\n movebar = \"down\"<\/pre>\nand…<\/p>\n
# Keyboard commands\r\n if bar.x < 430:\r\n if movebar == \"right\":\r\n bar.x += 2\r\n if bar.x > 10:\r\n if movebar == \"left\":\r\n bar.x -= 2\r\n if bar.y > 400:\r\n if movebar == \"up\":\r\n bar.y -= 2\r\n if bar.y < 480:\r\n if movebar == \"down\":\r\n bar.y += 2<\/pre>\nThe whole code<\/h2>\n
# arkanoid\r\nimport pygame\r\nfrom pygame import gfxdraw\r\nimport os\r\nimport sys\r\nfrom random import choice, randrange\r\n'''\r\narkapygame 2.6\r\n================\r\n4.7.2020\r\n- fix the lives problem\r\n- put a menu at the start\r\n'''\r\n\r\n\r\nclass Brick:\r\n \"One brick class\"\r\n\r\n def __init__(self, x, y, randomcolor):\r\n self.x = x\r\n self.y = y\r\n self.color = randomcolor\r\n # This is for collisions\r\n self.rect = pygame.Rect(self.x, self.y, 50, 20)\r\n\r\n def update(self):\r\n # when you update it will go to self.x and self.y\r\n # bar.x is constantly equal to the mouse position in the while loop\r\n pygame.draw.rect(screen, self.color, (self.x, self.y, 50, 20))\r\n # pygame.draw.rect(screen, GREEN, (self.x, self.y, 50, 20))\r\n\r\n\r\nclass Bar:\r\n \"This is the bar class\"\r\n\r\n def __init__(self, x, y):\r\n self.x = x\r\n self.y = y\r\n\r\n def update(self):\r\n \r\n pygame.draw.rect(screen, RED, (self.x, self.y, 60, 10))\r\n self.rect = pygame.Rect(self.x, self.y, 60, 10)\r\n\r\n\r\nclass Ball:\r\n \"Draw Player 2\"\r\n\r\n def __init__(self, x, y):\r\n self.x = x\r\n self.y = y\r\n self.color = RED\r\n\r\n def update(self):\r\n \"The ball moves\"\r\n global ball\r\n global ball_x, ball_y\r\n\r\n # sull'asse x Va verso sinistra\r\n if ball_x == \"left\":\r\n # sottraggo perch\u00e8 vado a sinistra\r\n ball.x -= velx\r\n # se arriva a 10 rimbalza\r\n if ball.x < 10:\r\n pygame.mixer.Sound.play(s_wall)\r\n ball_x = \"right\"\r\n # va in basso\r\n if ball_y == 'down':\r\n # allora aumenta y quando va in basso (parte da 0 in alto)\r\n ball.y += vel_y\r\n if ball_y == 'up':\r\n # quando va in alto tolgo\r\n ball.y -= vel_y\r\n # se arriva in cima rimbalza in basso\r\n if ball.y < 30:\r\n pygame.mixer.Sound.play(s_wall)\r\n ball_y = 'down'\r\n # se va a destra aumenta x\r\n if ball_x == \"right\":\r\n ball.x += velx\r\n # a 480 rimbalza verso sinistra\r\n if ball.x > 490:\r\n pygame.mixer.Sound.play(s_wall)\r\n ball_x = \"left\"\r\n \r\n gfxdraw.filled_circle(screen, ball.x, ball.y, 6, self.color)\r\n # gfxdraw.filled_circle(screen, ball.x, ball.y, 5, YELLOW)\r\n self.rect = pygame.Rect(self.x, self.y, 6, 6)\r\n\r\n\r\ndef reverse():\r\n global ball_x, velx, vel_y\r\n ball_x = \"right\" if ball_x == \"left\" else \"right\"\r\n\r\n\r\n\r\ndef collision():\r\n global ball, bar, ball_y, ball_x, vely, velx, mousedir, bricks\r\n global diff, lives, stage, score, loop\r\n if ball.rect.colliderect(bar):\r\n pygame.mixer.Sound.play(hitbar)\r\n ball_y = \"up\"\r\n velx = 2 if diff > 0 else 1\r\n # print(f\"you hit with diff: {diff} vel_x = {velx}\")\r\n\r\n for n, brick in enumerate(bricks):\r\n if ball.rect.colliderect(brick):\r\n # screen.fill((0, 0, 0))\r\n pygame.draw.rect(screen, (0, 0, 0), (brick.x, brick.y, 50, 20))\r\n screen.blit(update_fps(color=\"Black\"), (12, 10))\r\n score += 20\r\n screen.blit(update_fps(), (12, 10))\r\n pygame.mixer.Sound.play(hitbrick)\r\n # print(\"You hit a brick\")\r\n if ball_y == \"up\":\r\n # the ball is lower than the brick of 20\r\n if ball.y == (brick.y + 20 - vel_y) :\r\n ball_y = \"down\"\r\n # if the balls hit the brick on a side\r\n else:\r\n if ball_x == \"left\":\r\n ball_x = \"right\"\r\n else:\r\n ball_x = \"left\"\r\n elif ball_y == \"down\":\r\n if ball.y <= brick.y - 1:\r\n ball_y = \"up\"\r\n else:\r\n if ball_x == \"left\":\r\n ball_x = \"right\"\r\n else:\r\n ball_x = \"left\"\r\n bricks.pop(n)\r\n if bricks == []:\r\n write_highest_score()\r\n screen.fill((0, 0, 0))\r\n ball.y = 300\r\n ball.x = 100\r\n if stage < len(blist):\r\n stage += 1\r\n pygame.mixer.Sound.play(s_ready)\r\n else:\r\n stage = 0\r\n bricks = create_bricks(make_stages())\r\n show_bricks()\r\n\r\n # When the ball goes out of the screen in the bottom\r\n if ball.y > 510:\r\n ball.x, ball.y = 500, 300\r\n lives -= 1\r\n pygame.mixer.Sound.play(s_out)\r\n if lives < 0:\r\n pygame.mixer.Sound.play(s_over)\r\n score = 0\r\n stage = 0 \r\n ball_y = 'down'\r\n ball_x = 'left'\r\n # loop = 0\r\n velx = 1\r\n vely = 1\r\n\r\n\r\ndef pause():\r\n global stage\r\n\r\n pause = 1\r\n write(\"Arkanoid - Stage \" + str(stage + 1), 200, 320)\r\n ball.update()\r\n bar.update()\r\n while pause:\r\n \r\n for event in pygame.event.get():\r\n if event.type == pygame.QUIT:\r\n pause = 0\r\n if event.type == pygame.KEYUP:\r\n if event.key == pygame.K_ESCAPE:\r\n pause = 0\r\n if event.type == pygame.KEYDOWN:\r\n if event.key == pygame.K_q:\r\n pause = 0\r\n if event.key == pygame.K_n:\r\n generate_level()\r\n pygame.display.update()\r\n clock.tick(300)\r\n screen.fill((0, 0, 0))\r\n show_bricks() \r\n\r\ndef generate_level():\r\n global bricks\r\n screen.fill((0, 0, 0))\r\n write(\"Arkanoid - Stage \" + str(stage + 1), 200, 320)\r\n ball.update()\r\n bar.update()\r\n bricks = create_bricks(make_stages())\r\n show_bricks()\r\n\r\n\r\ndef restart():\r\n global score, lives, stage\r\n stage = 0 \r\n score = 0\r\n lives = 3\r\n generate_level()\r\n\r\n\r\n\r\n\r\ndef exit(event, loop):\r\n\r\n if event.type == pygame.QUIT:\r\n loop = 0\r\n if event.type == pygame.KEYUP:\r\n if event.key == pygame.K_ESCAPE:\r\n loop = 0\r\n if event.key == pygame.K_SPACE:\r\n pause()\r\n return loop\r\n\r\n\r\ndef create_bricks(blist):\r\n \"The bricks scheme\"\r\n bricks = []\r\n h = 30\r\n w = 0\r\n for line in blist:\r\n randomcolor = randrange(0,255), randrange(0,255), randrange(0,255),\r\n for brick in line:\r\n if brick == \"1\":\r\n bricks.append(Brick(50 + w * 51, h, randomcolor))\r\n w += 1\r\n if w == 8:\r\n w = 0\r\n h += 21\r\n return bricks\r\n\r\n\r\ndef show_bricks():\r\n for brick in bricks:\r\n brick.update()\r\n\r\nstage = 0\r\nlives = 3\r\n\r\n\r\ndef make_stages():\r\n blist = []\r\n for n in range(randrange(5,16)):\r\n riga = [str(choice([0, 1])) for x in range(4)]\r\n riga2 = riga[::-1]\r\n riga = riga + riga2\r\n # print(riga)\r\n blist.append(\"\".join(riga))\r\n return blist\r\n\r\n\r\ndef write_highest_score():\r\n \"Checks highest score when game's over\"\r\n global score, scoremax\r\n\r\n with open(\"score.txt\", \"w\") as file:\r\n if scoremax < score:\r\n file.write(str(score))\r\n\r\n\r\nblist = make_stages()\r\nBLACK = (0, 0, 0)\r\nRED = (255, 0, 0)\r\nGREEN = (0, 255, 0)\r\nYELLOW = (255, 255, 0)\r\nball_x = 'left'\r\nball_y = 'down'\r\n# speed horizzontal\r\nvelx = 1\r\n# speed vertical\r\nvel_y = 1\r\n\r\n\r\n######################\r\n# sound\r\n#####################\r\npygame.mixer.pre_init(44100, -16, 1, 512)\r\npygame.init()\r\npygame.mixer.quit()\r\npygame.mixer.init(22050, -16, 2, 512)\r\npygame.mixer.set_num_channels(32)\r\n# ===================================\r\nhitbar = pygame.mixer.Sound('sound\\\\hitbar2.wav')\r\ns_out = pygame.mixer.Sound('sound\\\\outspeech.wav')\r\nhitbrick = pygame.mixer.Sound('sound\\\\hitbrick.wav')\r\ns_ready = pygame.mixer.Sound('sound\\\\ready.wav')\r\ns_over = pygame.mixer.Sound('sound\\\\over.wav')\r\ns_wall = pygame.mixer.Sound('sound\\\\wall.wav')\r\n# Soundtrack\r\n# track1 = pygame.mixer.Sound('sound\\\\spectral_sound.wav')\r\n \r\nclock = pygame.time.Clock()\r\nscreen = pygame.display.set_mode((500, 500))\r\npygame.display.set_caption(\"Game\")\r\nstartx = 0\r\nbar = Bar(10, 480)\r\nball = Ball(100, 300)\r\nbricks = create_bricks(blist)\r\nbackground = pygame.image.load(\"img\\\\background.png\").convert()\r\npygame.mouse.set_visible(False)\r\nmousedir = \"stop\"\r\ndiff = 0\r\nscore = 0\r\nfont = pygame.font.SysFont(\"Arial\", 14)\r\nscoremax = 0\r\n\r\ndef update_fps(color=\"Coral\"):\r\n global score, scoremax\r\n\r\n fps = f\"Max: {scoremax} Lives: {lives} Stage: {stage} Score: {score} \"\r\n fps_text = font.render(fps, 1, pygame.Color(color))\r\n return fps_text\r\n\r\n\r\ndef write(text, x, y, color=\"Coral\",):\r\n text = font.render(text, 1, pygame.Color(color))\r\n text_rect = text.get_rect(center=(500\/\/2, y))\r\n screen.blit(text, text_rect)\r\n return text\r\n\r\n\r\n# pause()\r\nshow_bricks()\r\ncounter = 0\r\nmovebar = \"\"\r\ndef mainloop():\r\n # screen.blit(write(\"Pause\"), (250, 250))\r\n global startx, mousedir, diff, counter, movebar\r\n pygame.mixer.Sound.play(s_ready)\r\n # pygame.mixer.Sound.play(track1)\r\n screen.fill((0, 0, 0))\r\n show_bricks()\r\n loop = 1\r\n while loop:\r\n # screen.blit(background, (0, 0))\r\n \r\n #screen.fill((0, 0, 0))\r\n pygame.draw.rect(screen, (0, 0, 0), (bar.x, bar.y, 60, 10))\r\n gfxdraw.filled_circle(screen, ball.x, ball.y, 6, (0, 0, 0))\r\n keys = pygame.key.get_pressed()\r\n for event in pygame.event.get():\r\n if event.type == pygame.QUIT:\r\n loop = 0\r\n if event.type == pygame.KEYDOWN:\r\n if event.key == pygame.K_RIGHT:\r\n movebar = \"right\"\r\n if event.key == pygame.K_LEFT:\r\n movebar = \"left\"\r\n if event.key == pygame.K_UP:\r\n movebar = \"up\"\r\n if event.key == pygame.K_DOWN:\r\n movebar = \"down\"\r\n if event.key == pygame.K_ESCAPE:\r\n loop = 0\r\n if event.key == pygame.K_SPACE:\r\n pause() \r\n if event.key == pygame.K_s:\r\n pygame.image.save(screen, f\"image{counter}.png\")\r\n counter += 1\r\n if event.key == pygame.K_r:\r\n restart()\r\n if event.key == pygame.K_n:\r\n generate_level()\r\n if event.type == pygame.KEYUP:\r\n movebar = \"\"\r\n \r\n # Keyboard commands\r\n if bar.x < 430:\r\n if movebar == \"right\":\r\n bar.x += 2\r\n if bar.x > 10:\r\n if movebar == \"left\":\r\n bar.x -= 2\r\n if bar.y > 400:\r\n if movebar == \"up\":\r\n bar.y -= 2\r\n if bar.y < 480:\r\n if movebar == \"down\":\r\n bar.y += 2\r\n # Move with the mouse\r\n posx= pygame.mouse.get_pos()[0]\r\n \r\n if pygame.mouse.get_pos()[1] > 400:\r\n bar.y = pygame.mouse.get_pos()[1]\r\n pygame.mouse.set_pos(bar.x, bar.y)\r\n if posx > 10 and posx < 430:\r\n bar.x = posx\r\n\r\n\r\n \r\n # =======================================\r\n ball.update()\r\n bar.update()\r\n collision()\r\n if startx > posx:\r\n mousedir = \"left\"\r\n elif startx < posx:\r\n mousedir = \"right\"\r\n else:\r\n mousedir = \"stop\"\r\n diff = abs(startx - posx)\r\n startx = posx\r\n \r\n\r\n pygame.display.update()\r\n clock.tick(300)\r\n\r\n\r\n# This should read the file with the highest score\r\ntry:\r\n if \"score.txt\" in os.listdir():\r\n with open(\"score.txt\", \"r\") as file:\r\n # print(\"Scoremax = \" + file.readlines()[0])\r\n scoremax = int(file.readlines()[0])\r\n else:\r\n with open(\"score.txt\", \"w\") as file:\r\n file.write(\"100\")\r\nexcept:\r\n with open(\"score.txt\", \"w\") as file:\r\n file.write(\"100\")\r\n\r\ndef menu():\r\n loop = 1\r\n while loop:\r\n # screen.blit(background, (0, 0))\r\n write(\"Press space to start\", 200, 320)\r\n write(\"Press r to restart during the game\", 150, 340)\r\n #screen.fill((0, 0, 0))\r\n pygame.draw.rect(screen, (0, 0, 0), (bar.x, bar.y, 60, 10))\r\n gfxdraw.filled_circle(screen, ball.x, ball.y, 6, (0, 0, 0))\r\n keys = pygame.key.get_pressed()\r\n for event in pygame.event.get():\r\n if event.type == pygame.QUIT:\r\n loop = 0\r\n if event.type == pygame.KEYUP:\r\n if event.key == pygame.K_ESCAPE:\r\n loop = 0\r\n\r\n if event.key == pygame.K_SPACE:\r\n mainloop()\r\n pygame.display.update()\r\n clock.tick(300)\r\n\r\nmenu()\r\n\r\npygame.quit()\r\n\r\nwrite_highest_score()\r\n\r\nsys.exit()\r\n<\/pre>\n