{"id":11182,"date":"2021-12-30T09:57:23","date_gmt":"2021-12-30T08:57:23","guid":{"rendered":"https:\/\/pythonprogramming.altervista.org\/?p=11182"},"modified":"2021-12-30T09:57:27","modified_gmt":"2021-12-30T08:57:27","slug":"pygame-day-5-animations","status":"publish","type":"post","link":"https:\/\/pythonprogramming.altervista.org\/pygame-day-5-animations\/","title":{"rendered":"Pygame day 5: animations"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Today we are going to see how to animate sprites<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"588\" style=\"aspect-ratio: 640 \/ 588;\" width=\"640\" controls src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2021\/12\/Trace-2021-12-30-09-43-12.mp4\"><\/video><\/figure>\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=\"\">import pygame\nimport glob\n \n \nclass MySprite(pygame.sprite.Sprite):\n    def __init__(self):\n        super(MySprite, self).__init__()\n \n        self.images = []\n\n        # === to put the image in order === 1, 2, 3.... 9, 10, 11\n        # otherwise it would go 1, 11, 12, ... 2, 3\n        self.imageslist = glob.glob(\"png\\\\*.png\")\n\n        self.idle = self.get_images(\"Idle\")\n        self.walk = self.get_images(\"Walk\")\n        self.jump = self.get_images(\"Jump\")\n        print(self.idle)\n        self.index = 0\n        self.rect = pygame.Rect(5, 5, 150, 198)\n        self.state = 0\n        self.images = self.idle\n        # my_group.add(self)\n\n    def get_images(self, name):\n        ''' give the starting of the name of animation to load the\n        images for that action \n        \n        to add an animation images list:\n\n        self.shoot = get_images('Shoot')\n\n        * all images must start with Shoot and end with a progressive\n        number in folder png\n\n        if you want to animate enemies, give the images the\n        name enemy1Idle 1 ..., enemy1Walk 1... etc\n        enemy2Idle1...\n        '''\n        temp = [i for i in self.imageslist if i.startswith(f\"png\\\\{name}\")]\n        first = len(temp[0])\n        idle1 = []\n        idle2 = []\n        for i in temp:\n            if len(i) == first:\n                idle1.append(i)\n            else:\n                idle2.append(i)\n        temp = idle1 + idle2 # now the order should be correct\n        temp = [pygame.image.load(i).convert() for i in temp]\n        return temp\n\n    def user_interaction(self):\n        ''' called by update of this class '''\n        for event in pygame.event.get():\n            if event.type == pygame.QUIT:\n                pygame.quit()\n            if event.type == pygame.KEYDOWN:\n                # IF YOU PRESS RIGHT PLAYER WALKS (see update method)\n                if event.key == pygame.K_RIGHT:\n                    self.state = 1\n                # IF YOU PRESS UP PLAYER JUMPS (see update method)\n                if event.key == pygame.K_UP:\n                    self.state = 2\n            # WHEN YOU DO not HOLD key it goes back to IDLE\n            if event.type == pygame.KEYUP:\n                self.state = 0\n\n\n\n\n    def update(self):\n        # CHECK KEY PRESSED\n        self.user_interaction()\n\n        # LOADS THE ANIMATION FOR THE ACTION AS YOU PRESS A KEY\n        '''\n        --------------------\n        state\n        0           idle\n        1           walk\n        2           jump\n\n        ---------------------\n        '''\n        if self.state == 0:\n                self.images = self.idle\n        # YOU PRESS RIGHT ARROW: WALKS\n        elif self.state == 1:\n                self.images = self.walk\n        # YOU PRESS UP, JUMPS\n        elif self.state == 2:\n                self.images = self.jump\n\n        # ITERATE THROUGH IMAGES FOR ANIMATION\n        if int(self.index) >= len(self.images):\n                self.index = 0\n        self.image = self.images[int(self.index)]\n        self.index += .3\n\n\ndef show_fps():\n    ''' shows the frame rate on the screen '''\n    fps_text = str(int(clock.get_fps())) # get the clocl'fps\n    # render a text surface\n    fps_surface = fps_font.render(fps_text, 1, pygame.Color(\"black\"))\n    # blit the background surface\n    screen.blit(fps_bg, (0, 0))\n    # blit the text surface on the backgroud\n    screen.blit(fps_surface, (0, 0))\n\npygame.init()\nSIZE = WIDTH, HEIGHT = 600, 550 #the width and height of our screen\nFPS = 60 #Frames per second\nfps_bg = pygame.Surface((20, 25)) # a surface for fps\nfps_bg.fill((255, 255, 255)) # the color of the surface\nfps_font = pygame.font.SysFont(\"Arial\", 20) # a font for the fps\nclock = pygame.time.Clock()\nscreen = pygame.display.set_mode(SIZE)\n\n\ndef main():\n    pygame.display.set_caption(\"Trace\")\n    player = MySprite()\n    my_group = pygame.sprite.Group(player)\n    while True:\n        # to get the users events see self.user_interaction in MySprite\n        my_group.update()\n        # screen.fill((0,0,0))\n        my_group.draw(screen)\n        show_fps()\n        pygame.display.update()\n        clock.tick(FPS)\n    pygame.quit()\n \nif __name__ == '__main__':\n    main()<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\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 = [\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-platformer-1\/\",\"Platform game 1\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/make-a-platform-game-with-pygame-dafluffypotato\/\",\"DaFluffyPotato Platform Tutorials\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/python-and-classic-arcade-games-pong\/\",\"Pong Game Full\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/python-draws-in-colors-app-to-draw-with-pygame\/\",\"PyGameGIF 2\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-draw-app-with-animation\/\",\"PyGameGIF 1\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pydraw-2-0-app-to-draw-gif\/\",\"PyDraw 2.0\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/pygame-drawing-2\/\",\"Draw with Pygame\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/animation-with-pygame\",\"Sprite animation 1\"],\r\n[\"https:\/\/pythonprogramming.altervista.org\/animation-on-pygame-2-free-characters-and-more-actions\/\",\"Sprite animation 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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[...]<\/a>","protected":false},"author":1,"featured_media":11185,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[191],"tags":[194,1025,4],"class_list":["post-11182","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pygame","tag-pygame","tag-pygame-days","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\/11182","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=11182"}],"version-history":[{"count":1,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts\/11182\/revisions"}],"predecessor-version":[{"id":11186,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts\/11182\/revisions\/11186"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/media\/11185"}],"wp:attachment":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/media?parent=11182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/categories?post=11182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/tags?post=11182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}