{"id":2500,"date":"2023-08-03T23:18:45","date_gmt":"2023-08-03T15:18:45","guid":{"rendered":"https:\/\/104.es\/?p=2500"},"modified":"2023-08-03T23:18:45","modified_gmt":"2023-08-03T15:18:45","slug":"microbitmicropython-falling-snow-game","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2023\/08\/03\/microbitmicropython-falling-snow-game\/","title":{"rendered":"\u3010micro:bit\u3011MicroPython\u98c4\u843d\u7684\u96ea\u82b1\u53ca\u907f\u969c\u904a\u6232"},"content":{"rendered":"\n<p>\u5118\u7ba1micro:bit\u53ea\u6709\u5c0f\u5c0f\u7684LED\u87a2\u5e55\u4ee5\u53ca\u5169\u9846\u4e92\u52d5\u5f0f\u6309\u9215\uff0c\u4f46\u7531\u65bc\u6bcf\u4e00\u500bLED\u90fd\u67099\u7a2e\u4eae\u5ea6\u53ef\u4ee5\u63a7\u5236\uff0c\u6240\u4ee5\u88fd\u4f5c\u500b\u5c0f\u5c0f\u7684\u904a\u6232\u4e5f\u662f\u53ef\u4ee5\u7684\uff0c\u9019\u7bc7\u6587\u7ae0\u5c31\u4f86\u6559\u5927\u5bb6\u5982\u4f55\u88fd\u4f5c\u4e00\u500b\u975e\u5e38\u7c21\u55ae\u7684\u5c0f\u904a\u6232\u3002<\/p>\n\n\n\n<p>\u5229\u7528\u524d\u9762\u6240\u63d0\u4f9b\u7684\u5716\u6848\u7684\u5e73\u79fb\u51fd\u6578\u529f\u80fd\uff0c\u518d\u52a0\u4e0a\u4e82\u6578\u7684\u4f7f\u7528\uff0c\u5f88\u5bb9\u6613\u5730\u5c31\u53ef\u4ee5\u5efa\u7acb\u4e00\u500b\u6a21\u64ec\u96ea\u82b1\u98c4\u843d\u7684\u52d5\u756b\uff0c\u5148\u4f86\u770b\u7a0b\u5f0f\u78bc\u7684\u5167\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from microbit import *\r\nimport random\r\ntrack = Image(\r\n              '00000:'\r\n              '00000:'\r\n              '00000:'\r\n              '00000:'\r\n              '00000')\r\nwhile True:\r\n    track.set_pixel(random.randint(0,4), 0, random.randint(3,6))\r\n    display.show(track)\r\n    sleep(400)\r\n    track = track.shift_down(1)<\/code><\/pre>\n\n\n\n<p>\u9019\u500b\u7a0b\u5f0f\u7684\u7b2c3\u884c\u5efa\u7acb\u4e00\u500b\u7a7a\u767d\u7684\u5716\u6848\uff0c\u7136\u5f8c\u5728\u7b2c10\u884c\uff0c\u4e5f\u5c31\u662f\u8ff4\u5708\u4e2d\u7684\u7b2c1\u884c\u7684\u4f4d\u7f6e\u5229\u7528set_pixel\u51fd\u6578\u5728LED\u77e9\u9663\u7b2c0\u5217\u7684\u67d0\u4e00\u500b\u4f4d\u7f6e\uff08\u4ee5\u96a8\u6a5f\u6578\u4f86\u7522\u751f\uff09\u8a2d\u5b9a\u4e00\u500b\u8981\u9ede\u4eae\u7684\u503c\uff0c\u800c\u9019\u500b\u503c\u4e5f\u662f\u5229\u7528\u4e82\u6578\u57283\u52306\u4e4b\u9593\u4efb\u9078\u4e00\u500b\u6578\u503c\uff0c\u71df\u9020\u51fa\u4e0d\u540c\u4eae\u5ea6\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<p>\u5728\u52a0\u5165\u4e00\u500b\u4f4d\u7f6e\u7684LED\u9ede\u4eae\u6578\u503c\u4e4b\u5f8c\uff0c\u63a5\u8457\u5c31\u986f\u793a\u51fa\u76ee\u524d\u7684\u7d50\u679c\uff0c\u6700\u91cd\u8981\u7684\u662f\uff0c\u5728\u7b2c13\u884c\uff0c\u5229\u7528shift_down\u51fd\u6578\u628a\u6574\u500b\u5716\u6848\u5f80\u4e0b\u79fb\u52d5\u4e00\u5217\uff0c\u518d\u8a2d\u5b9a\u56de\u65b0\u7684track\u503c\u4e0a\u9762\uff0c\u5982\u6b64\u4e0d\u65b7\u5730\u5faa\u74b0\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u4e00\u500b\u9010\u6f38\u843d\u4e0b\u7684LED\u71c8\u5149\u7684\u6548\u679c\uff0c\u800c\u4e14\u53ef\u4ee5\u78ba\u4fdd\u6bcf\u4e00\u5217\u4e2d\u53ea\u6709\u4e00\u500b\u96a8\u6a5f\u9078\u5b9a\u7684LED\u4f4d\u7f6e\u662f\u9ede\u4eae\u7684\u3002<\/p>\n\n\n\n<p>\u5b78\u6703\u4e86\u5982\u4f55\u88fd\u4f5c\u51fa\u843d\u4e0b\u7269\u6548\u679c\u4e4b\u5f8c\uff0c\u63a5\u4e0b\u4f86\u5c31\u53ef\u4ee5\u88fd\u4f5c\u907f\u969c\u904a\u6232\u4e86\uff0c\u5148\u4f86\u770b\u7a0b\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from microbit import *\r\nimport random\r\ntrack = Image(\r\n              '00000:'\r\n              '00000:'\r\n              '00000:'\r\n              '00000:'\r\n              '00000')\r\n             \r\ncar = 2\r\nwhile True:\r\n    track.set_pixel(random.randint(0,4), 0, random.randint(3,6))\r\n    if button_a.was_pressed():\r\n        car -= 1\r\n        if car &lt; 0:\r\n            car = 0\r\n    if button_b.was_pressed():\r\n        car += 1\r\n        if car > 4:\r\n            car = 4\r\n    if track.get_pixel(car, 4) > 0:\r\n        break\r\n    track.set_pixel(car, 4, 9)\r\n    display.show(track)\r\n    sleep(400)\r\n    track = track.shift_down(1)\r\ndisplay.scroll('Game Over')<\/code><\/pre>\n\n\n\n<p>\u7a0b\u5f0f\u7684\u7b2c10\u884c\u5148\u8a2d\u5b9a\u6211\u5011\u7684\u6c7d\u8eca\uff08\u60f3\u50cf\u5b83\u662f\u4e00\u53f0\u6c7d\u8eca\uff09\u7684\u4f4d\u7f6e\u5728\u7b2c2\u884c\uff08\u76f4\u884c\u6a6b\u5217\u4f86\u770b\u7684\u8a71\uff09\uff0c\u5728\u7b2c13\u884c\u5230\u7b2c16\u884c\u5075\u6e2cA\u6309\u9215\u4f86\u6c7a\u5b9a\u662f\u5426\u8981\u628a\u6c7d\u8eca\u7684\u4f4d\u7f6e\u5f80\u5de6\u79fb\u52d5\uff08\u4e5f\u5c31\u662f\u628acar\u7684\u5167\u5bb9\u6e1b1\uff09\uff0c\u7576\u7136\u5982\u679c\u6e1b\u5230\u5c0f\u65bc0\u7684\u8a71\u5c31\u662f0\uff0c\u4e0d\u80fd\u662f\u8ca0\u6578\u3002<\/p>\n\n\n\n<p>\u5728\u7b2c17\u884c\u5230\u7b2c20\u884c\u6aa2\u67e5B\u6309\u9215\u662f\u5426\u88ab\u6309\u4e0b\u53bb\uff0c\u5982\u679c\u6709\u7684\u8a71\uff0c\u5c31\u518d\u628a\u6c7d\u8eca\u7684\u4f4d\u7f6e\u5f80\u53f3\u79fb\u52d5\uff08\u4e5f\u5c31\u662f\u628acar\u7684\u5167\u5bb9\u52a01\uff0c\u7576\u7136car\u7684\u5167\u5bb9\u4e0d\u80fd\u8d85\u904e4\u3002<\/p>\n\n\n\n<p>\u7b2c21\u884c\u6aa2\u67e5\u6c7d\u8eca\u6240\u5728\u7684\u4f4d\u7f6e\u662f\u5426\u5df2\u7d93\u6709\u4eae\u71c8\uff0c\u5982\u679c\u8a72\u503c\u5927\u65bc0\u7684\u8a71\uff0c\u5c31\u8868\u793a\u767c\u751f\u4e86\u78c1\u649e\uff0c\u5c31\u8981\u57f7\u884c\u7b2c22\u884c\u7684break\uff0c\u96e2\u958b\u8ff4\u5708\u7d50\u675f\u9019\u500b\u904a\u6232\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5e78\u904b\u6c92\u6709\u767c\u751f\u78b0\u649e\u7684\u8a71\uff0c\u5c31\u5728\u7b2c23\u884c\u628a\u4ee3\u8868\u6c7d\u8eca\u7684\u71c8\u9ede\u4eae\u4e0a\u53bb\uff0c\u4e4b\u5f8c\u5728\u7b2c24\u884c\u986f\u793a\u51fa\u6574\u500b\u5b8c\u6210\u8655\u7406\u4e4b\u5f8c\u7684\u5716\u6848\uff0c\u5728\u7b2c25\u884c\u66ab\u505c0.4\u79d2\u4e4b\u5f8c\uff0c\u5c31\u5728\u7b2c26\u884c\u628a\u6574\u500b\u5716\u6848\u5f80\u4e0b\u964d\u4e00\u5217\uff0c\u9019\u500b\u64cd\u4f5c\u8b93\u6771\u897f\u6709\u843d\u4e0b\u4f86\u7684\u611f\u89ba\u3002<\/p>\n\n\n\n<p>\u7b2c27\u884c\u662f\u96e2\u958b\u8ff4\u5708\u7684\u5730\u65b9\uff0c\u6703\u96e2\u958b\u8ff4\u5708\u8868\u793a\u767c\u751f\u4e86\u78b0\u649e\uff0c\u56e0\u6b64\u53ea\u8981\u986f\u793aGame Over\u4ee3\u8868\u904a\u6232\u7d50\u675f\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u5047\u8a2d\u6211\u5011\u9700\u8981\u6709\u8a08\u5206\u7684\u529f\u80fd\u7684\u8a71\uff0c\u5c31\u9700\u6309\u984d\u5916\u52a0\u4e0a1\u500b\u8b8a\u6578 score\u4f86\u8a18\u9304\u76ee\u524d\u7684\u5206\u6578\uff0c\u6211\u5011\u5e0c\u671b\u5728\u6bcf\u4e0b\u964d\u4e00\u5217\u7684\u6642\u5019\u52a01\u5206\uff0c\u7a0b\u5f0f\u8a2d\u8a08\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from microbit import *\r\nimport random\r\ntrack = Image(\r\n              '00000:'\r\n              '00000:'\r\n              '00000:'\r\n              '00000:'\r\n              '00000')\r\n             \r\ncar = 2\r\nscore = 0\r\nwhile True:\r\n    track.set_pixel(random.randint(0,4), 0, random.randint(3,6))\r\n    if button_a.was_pressed():\r\n        car -= 1\r\n        if car &lt; 0:\r\n            car = 0\r\n    if button_b.was_pressed():\r\n        car += 1\r\n        if car > 4:\r\n            car = 4\r\n    if track.get_pixel(car, 4) > 0:\r\n        break\r\n    track.set_pixel(car, 4, 9)\r\n    display.show(track)\r\n    sleep(400)\r\n    track = track.shift_down(1)\r\n    score += 1\r\ndisplay.scroll('Game Over')\r\ndisplay.scroll('Score:{}'.format(score))<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u7684\u7a0b\u5f0f\u4e2d\u53ef\u4ee5\u770b\u5230\uff0c\u5728\u7b2c11\u884c\u7684\u5730\u65b9\u5b9a\u7fa9\u4e00\u500bscore\u8b8a\u6578\uff0c\u63a5\u8457\u5728\u7b2c28\u884c\u5b8c\u6210\u4e0b\u964d\u4e00\u5217\u7684\u64cd\u4f5c\u6642\u52a01\u5206\uff0c\u6700\u5f8c\u5728\u7b2c30\u5217\u7684\u5730\u65b9\u986f\u793a\u7372\u5f97\u7684\u5206\u6578\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5118\u7ba1micro:bit\u53ea\u6709\u5c0f\u5c0f\u7684LED\u87a2\u5e55\u4ee5\u53ca\u5169\u9846\u4e92\u52d5\u5f0f\u6309\u9215\uff0c\u4f46\u7531\u65bc\u6bcf\u4e00\u500bLED\u90fd\u67099\u7a2e\u4eae\u5ea6\u53ef\u4ee5\u63a7\u5236\uff0c\u6240\u4ee5\u88fd\u4f5c\u500b\u5c0f\u5c0f\u7684\u904a\u6232\u4e5f\u662f\u53ef\u4ee5\u7684\uff0c\u9019\u7bc7\u6587\u7ae0\u5c31\u4f86\u6559\u5927\u5bb6\u5982\u4f55\u88fd\u4f5c\u4e00\u500b\u975e\u5e38\u7c21\u55ae\u7684\u5c0f\u904a\u6232\u3002<\/p>\n","protected":false},"author":1,"featured_media":2502,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[11,15],"tags":[],"class_list":["post-2500","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-microbit","category-python"],"jetpack_featured_media_url":"https:\/\/104.es\/wp-content\/uploads\/2023\/08\/5aiwn2u10cw.jpg","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/2500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/comments?post=2500"}],"version-history":[{"count":1,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/2500\/revisions"}],"predecessor-version":[{"id":2501,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/2500\/revisions\/2501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media\/2502"}],"wp:attachment":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media?parent=2500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/categories?post=2500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/tags?post=2500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}