{"id":11825,"date":"2022-04-15T21:30:17","date_gmt":"2022-04-15T19:30:17","guid":{"rendered":"https:\/\/pythonprogramming.altervista.org\/?p=11825"},"modified":"2022-04-15T21:30:47","modified_gmt":"2022-04-15T19:30:47","slug":"pong-videogame-in-python","status":"publish","type":"post","link":"https:\/\/pythonprogramming.altervista.org\/pong-videogame-in-python\/","title":{"rendered":"Pong videogame in Python"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A little update of this &#8220;old&#8221; code for the classic pong.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># pong!\nimport pygame, sys\n\n\nBLACK = (0, 0, 0)\nRED = (255, 0, 0)\nGREEN = (0, 255, 0)\n# Coordinates p1, p2\nx1 = (490)\ny1 = 250\nx2 = (0)\ny2 = 250\n# coordinates of the ball\nxb = 500\nyb = 300\nspeedball = 5\n# horisontal and vertical direction of the ball\ndbo = 0 # left\ndbv = 0 # down\n# Score of player 1 and 2\nscorep1 = 0\nscorep2 = 0\n\nclock = pygame.time.Clock()\nscreen = pygame.display.set_mode((500, 500))\npygame.display.set_caption(\"My game\" + \"Score player 1: \" + str(scorep1) + \" - Score player 2: \" + str(scorep2))\n\npygame.init()\n\ndef ball():\n\t\"Draw the ball\"\n\tglobal xb, yb\n\tpygame.draw.ellipse(screen, GREEN, (xb, yb, 10, 10))\n\ndef sprite1(y): # x and y are the mouse position\n\t\"Draw Player 1\"\n\tpygame.draw.rect(screen, RED, (x1, y, 10, 50))\n\ndef sprite2(y):\n\t\"Draw Player 2\"\n\tpygame.draw.rect(screen, GREEN, (x2, y, 10, 50))\n\ndef move_ball(x,y):\n\t\"The ball moves\"\n\tglobal xb, yb, dbo, dbv, speedball\n\tif dbo == 0:\n\t\txb -= speedball\n\tif dbv == 0:\n\t\tyb += speedball\n\t\tif yb > 490:\n\t\t\tdbv = 1\n\tif dbv:\n\t\tyb -= speedball\n\t\tif yb &lt; speedball:\n\t\t\tdbv = 0\n\tif dbo:\n\t\txb += speedball\n\t\ndef collision():\n\tglobal x1, y1 # the player 1 x and y (on the right)\n\tglobal x2, y2 # the player 2 x and y (on the left)\n\tglobal xb, yb # the ball x and y\n\tglobal x, y\n\tglobal dbo\n\tglobal scorep1, scorep2\n\t\n\tdef restart():\n\t\tglobal xb, yb, scorep1, scorep2\n\t\tglobal x, y\n\t\tscorep2 += 10\n\t\tpygame.display.set_caption(\"My game\" + \"Score player 1: \" + str(scorep1) + \" - Score player 2: \" + str(scorep2))\n\t\n\tif dbo:\n\t\tif xb > 480:\n\t\t\tif yb >= y and  yb &lt; y + 50:\n\t\t\t\tdbo = 0\t\t\n\t\t\telse:\n\t\t\t\txb, yb = 10, 20\n\t\t\t\tpygame.display.update()\n\t\t\t\tpygame.time.delay(500)\n\t\t\t\trestart()\n\telse:\n\t\tif xb &lt; 10:\n\t\t\tif yb >= y2 and  yb &lt; y2 + 50:\n\t\t\t\tdbo = 1\n\t\t\telse:\n\t\t\t\txb, yb = 480, 20\n\t\t\t\tpygame.display.update()\n\t\t\t\tpygame.time.delay(500)\n\t\t\t\trestart()\n\ndef move2():\n\tglobal y2\n\tif y2 &lt;= 450:\n\t\tif keys[pygame.K_z]:\n\t\t\ty2 += 20\n\tif y2 > 0:\n\t\tif keys[pygame.K_a]:\n\t\t\ty2 -= 20\npygame.event.set_grab(True)\npygame.mouse.set_visible(False)\nloop = 1\nwhile loop:\n\tkeys = pygame.key.get_pressed()\n\tfor event in pygame.event.get():\n\t\tif event.type == pygame.QUIT:\n\t\t\tloop = 0\n\t\tif event.type == pygame.KEYDOWN:\n\t\t\tif event.key == pygame.K_ESCAPE:\n\t\t\t\tloop = 0\n\tx, y = pygame.mouse.get_pos()\n\t# move1()\n\tmove2()\n\tmove_ball(xb, yb)\n\tball()\n\tsprite1(y)\n\tsprite2(y2)\n\tcollision()\n\tpygame.display.update()\n\tscreen.fill((0, 0, 0))\n\tclock.tick(60)\n\npygame.quit()\nsys.exit()<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2022\/04\/image-21.png\"><img loading=\"lazy\" decoding=\"async\" width=\"505\" height=\"537\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2022\/04\/image-21.png\" alt=\"\" class=\"wp-image-11826\" srcset=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2022\/04\/image-21.png 505w, https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2022\/04\/image-21-320x340.png 320w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><!-- se vuoi mettere un testo scorrevole\r\n[hoops name=\"typeWriterGen\"]\r\n\r\npoi metti un id diverso per ogni testo nella stessa pagina\r\n\r\n<div id=\"div01\">\r\n<script>\r\n\r\ntypeWriterGen(\"div01\",\"Esempio di testo scorrevole\");\r\n<\/script>\r\n\r\n-->\r\n<style>\r\n.avatar {\r\n  vertical-align: middle;\r\n  width: 100px;\r\n  height: 100px;\r\n  border-radius: 50%;\r\n}\r\n<\/style>\r\n\r\n<hr>\r\n\r\n<!-- NEWSLETTER LINK -->\r\n<a href=\"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSf7TniIPCWHDzCSGh2dYZaCwDvi9yLKS5ovFdKuK1sdfOvwEg\/viewform\">\r\n<img decoding=\"async\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/08\/image-13.png\" class=\"avatar\">\r\nSubscribe to the <b>newsletter<\/b> for updates<\/a><br>\r\n\r\n<!-- TKINTER TEMPLATE LINK -->\r\n<a href=\"https:\/\/pythonprogramming.altervista.org\/tkinter-templates\/\">\r\n<img decoding=\"async\" src=\"https:\/\/i0.wp.com\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/07\/image-26.png\" class=\"avatar\">\r\nTkinter templates<\/a><br>\r\n\r\n<!-- MY AVATAR PUT A LINK TO YOUTUBE CHANNEL-->\r\n<iframe loading=\"lazy\" frameborder=\"0\" src=\"https:\/\/itch.io\/embed\/711828\" width=\"552\" height=\"167\"><a href=\"https:\/\/pythonprogrammi.itch.io\/pysnake\">PySnake by PythonProgrammi<\/a><\/iframe>\r\n<br>\r\n<style>\r\n.avatar {\r\n  vertical-align: middle;\r\n  width: 100px;\r\n  height: 100px;\r\n  border-radius: 50%;\r\n}\r\n<\/style>\r\n\r\n\r\n<a href=\"https:\/\/www.youtube.com\/channel\/UCzbxq5e9gLiY-je2-br1rvg\">\r\n\t<img decoding=\"async\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2020\/10\/avatar64x64.png\" alt=\"Avatar\" class=\"avatar\">\r\n\t My youtube channel<\/a><br>\r\n\r\n<br>\r\n\r\nTwitter: <a href=\"https:\/\/twitter.com\/pythonprogrammi\">@pythonprogrammi - python_pygame<\/a>\r\n<h3>Claude's Games<\/h3>\r\n<p><a href=\"https:\/\/pythonprogramming.altervista.org\/random-daily-game-1-arkanoid\/\">Arkanoid<\/a><br>\r\n<a href=\"https:\/\/pythonprogramming.altervista.org\/platform-2d-with-pygame-made-with-claude\/\">Platform 2d<\/a><\/p> <!-- videogames made with claude -->\r\n<a href=\"https:\/\/pythonprogramming.altervista.org\/artifacts-games-day-1-memory-game\/\">1. Memory game<\/a>\r\n<h4>Videos<\/h4>\r\n<a href=\"https:\/\/youtu.be\/ciLjWWw5pLY\">Speech recognition game<\/a>\r\n<h3>Pygame's Platform Game<\/h3>\r\n\r\n<a href=\"https:\/\/pythonprogramming.altervista.org\/pygame-platform-game-5-sounds-and-mixer\/\"><img decoding=\"async\" src=\"https:\/\/i1.wp.com\/pythonprogramming.altervista.org\/wp-content\/uploads\/2020\/01\/climbercover.png?w=557&ssl=1\"\/ width=\"50%\"><\/a>\r\n<script>\r\nvar title = \"Platform Pygame\";\r\n\t\tvar links = [\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-animation-of-a-sprite-v-1-3\/\",\"Animation 1.3\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-sprite-animation-v-2-better-coding-test-it-checking-fps-on-the-screen\/\",\"Animation 1.2\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-how-to-display-the-frame-rate-fps-on-the-screen\/\",\"Display Frame rate\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-sprite-animation-update\/\",\"Animation 1.1\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-platformer-1\/\",\"Pygame Platform Game 1\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/python-platform-game-2\/\",\"Pygame Platform 2\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-platform-game-3-recap-cheatsheet\/\",\"Pygame PLatform 3 - recap and some Cheat Sheet\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-platform-game-4-background-and-stuffs\/\",\"Pygame Platform 4 - Background & organizing code\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-platform-game-5-sounds-and-mixer\/\",\"Pygame Platform 5 - Sounds\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/platform-game-in-detail-part-1\/\",\"Game in detail part 1\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/map-maker-1-2\/\", \"Map maker 1.2\"]\r\n\t\t];\r\n\t\t<\/script>\r\n<script>\r\n\t\r\nif (typeof next2 != \"undefined\"){let next2 = 0;}\r\n\t\r\nnext2 = 0;\r\n\thtml = \"\";\/\/<b style='color:coral;font-size:1.2em'>Other posts about \" + title + \"<\/b><br>\";\r\nfor (address of links) \r\n{\r\n\r\n\tif (next2 == 1){\r\n\t\thtml += \"<div style='background:coral'>\";\r\n\t\thtml += \"Next link => <a href='\" + address[0] + \"'>\" + address[1] + \"<\/a>\";\r\n\t\thtml += \"<\/div><br>\";\r\n\t\tnext2 = 0;\r\n\t}\r\n\tif (address[0] == document.URL) {\r\n\t\tnext2 = 1;\r\n\t}\r\n}\r\n\r\nif (typeof next != \"undefined\") {let next = 0;}\r\nif (typeof addressStart != \"undefined\") {let addressStart = \"\";}\r\nnext = 0;\r\naddressStart = \"<a href='\";\r\nfor (address of links) {\r\n\tif (next == 1){\r\n\t\thtml += \">>>\" + addressStart + address[0] + \"'>\" + address[1] + \"<\/a><br>\";\r\n\t\tnext = 0;\r\n\t}\r\n\telse if (addressStart + address[0] != document.URL)\r\n\t{\r\n\t\thtml += addressStart + address[0] + \"'>\" + address[1] + \"<\/a><br>\";\r\n\t}\r\n\telse\r\n\t{\r\n\t\tnext = 1;\r\n\t\tnext_address = address[0]\r\n\t\tnext_title = address[1]\r\n\t\thtml += \"<span style='color:gray'>\" + address[1] + \"<\/span><br>\";\r\n\t}\r\n\r\n}\r\n\r\n\thtml += `<span style=\"font-size:8px\">Powered by <a href=\"https:\/\/pythonprogramming.altervista.org\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2673\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2.png\" alt=\"\" width=\"70\" height=\"25\" srcset=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2.png 156w, https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2-150x56.png 150w\" sizes=\"auto, (max-width: 70px) 100vw, 70px\" \/>pythonprogramming.altervista.org<\/a><\/span>`\r\n\thtml = \"<div style='background:yellow'>\" + html + \"<\/div>\";\r\n\tdocument.write(html)\r\n<\/script>\r\n\r\n<h3>Other Pygame's posts<\/h3>\r\n\r\n<script>\r\nvar title = \"Pygame's Posts\"\r\nvar links = 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2\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/starting-with-pygame\/\",\"Starting movements with Pygame\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-3-move-sprite\/\", \"Move a Sprite\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-4-fonts\/\",\"Text and Fonts\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-animate-a-sprite\/\", \"Animate a sprite\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-and-mouse-events\/\",\"Mouse events\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pgp-aka-pygamepresentation-project\/\",\"Pygame presentation\"],\r\n\t[\"https:\/\/pythonprogramming.altervista.org\/moving-the-player-in-pygame-with-key-get_pressed\/\",\"How to use key.get_pressed()\"]\r\n]\r\n<\/script>\r\n\r\n\r\n<script>\r\n\t\r\nif (typeof next2 != \"undefined\"){let next2 = 0;}\r\n\t\r\nnext2 = 0;\r\n\thtml = \"\";\/\/<b style='color:coral;font-size:1.2em'>Other posts about \" + title + \"<\/b><br>\";\r\nfor (address of 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+= `<span style=\"font-size:8px\">Powered by <a href=\"https:\/\/pythonprogramming.altervista.org\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2673\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2.png\" alt=\"\" width=\"70\" height=\"25\" srcset=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2.png 156w, https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2-150x56.png 150w\" sizes=\"auto, (max-width: 70px) 100vw, 70px\" \/>pythonprogramming.altervista.org<\/a><\/span>`\r\n\thtml = \"<div style='background:yellow'>\" + html + \"<\/div>\";\r\n\tdocument.write(html)\r\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"A little update of this &#8220;old&#8221; code for the classic pong.\n<a class=\"moretag\" href=\"https:\/\/pythonprogramming.altervista.org\/pong-videogame-in-python\/\"> [...]<\/a>","protected":false},"author":1,"featured_media":11826,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[191],"tags":[137,158,616,194,4],"class_list":["post-11825","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pygame","tag-game","tag-games","tag-pong","tag-pygame","tag-python"],"avopt_banners_inside_post":true,"avopt_banners_on_page":true,"av_copy_from":"","av_sharing_message":"","av_sharing_allowed":true,"av_sharing_on":{"fb":[],"tw":[]},"av_allow_affiliate_banner":false,"av_allow_affiliate_multi_banner":false,"av_show_affiliation_buy_button":false,"av_post_rating":true,"av_have_post_rating_value":false,"av_is_artificial_intelligence_content":false,"_links":{"self":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts\/11825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/comments?post=11825"}],"version-history":[{"count":2,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts\/11825\/revisions"}],"predecessor-version":[{"id":11829,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts\/11825\/revisions\/11829"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/media\/11826"}],"wp:attachment":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/media?parent=11825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/categories?post=11825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/tags?post=11825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}