{"id":45650,"date":"2024-10-07T00:53:16","date_gmt":"2024-10-06T16:53:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45650\/"},"modified":"2024-11-14T10:36:20","modified_gmt":"2024-11-14T02:36:20","slug":"%e9%80%9a%e9%81%8e-python-pygame-%e5%af%a6%e7%8f%be%e9%a0%bb%e8%ad%9c%e8%ab%a7%e6%b3%a2%e5%9c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45650\/","title":{"rendered":"\u901a\u904e Python + Pygame \u5be6\u73fe\u983b\u8b5c\u8ae7\u6ce2\u5716"},"content":{"rendered":"<h1 id=\"%e9%80%9a%e9%81%8e-python-pygame-%e5%af%a6%e7%8f%be%e9%a0%bb%e8%ad%9c%e8%ab%a7%e6%b3%a2%e5%9c%96-foSmoDEZLj\">\u901a\u904e Python + Pygame \u5be6\u73fe\u983b\u8b5c\u8ae7\u6ce2\u5716<\/h1>\n<p>\u5728\u6578\u5b57\u97f3\u983b\u8655\u7406\u4e2d\uff0c\u983b\u8b5c\u5206\u6790\u662f\u4e00\u500b\u91cd\u8981\u7684\u5de5\u5177\uff0c\u5b83\u80fd\u5920\u5e6b\u52a9\u6211\u5011\u7406\u89e3\u97f3\u983b\u4fe1\u865f\u7684\u983b\u7387\u7d44\u6210\u3002\u901a\u904e\u4f7f\u7528 Python \u548c Pygame\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u4e00\u500b\u7c21\u55ae\u7684\u983b\u8b5c\u8ae7\u6ce2\u5716\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u9019\u4e9b\u5de5\u5177\u4f86\u5275\u5efa\u4e00\u500b\u53ef\u8996\u5316\u7684\u97f3\u983b\u983b\u8b5c\u3002<\/p>\n<h2 id=\"%e6%89%80%e9%9c%80%e5%b7%a5%e5%85%b7%e8%88%87%e7%92%b0%e5%a2%83-foSmoDEZLj\">\u6240\u9700\u5de5\u5177\u8207\u74b0\u5883<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n<ul>\n<li><strong>Python<\/strong>\uff1a\u5efa\u8b70\u4f7f\u7528 Python 3.x \u7248\u672c\u3002<\/li>\n<li><strong>Pygame<\/strong>\uff1a\u9019\u662f\u4e00\u500b\u7528\u65bc\u7de8\u5beb\u904a\u6232\u7684 Python \u5eab\uff0c\u4f46\u4e5f\u53ef\u4ee5\u7528\u65bc\u97f3\u983b\u53ef\u8996\u5316\u3002<\/li>\n<li><strong>Numpy<\/strong>\uff1a\u7528\u65bc\u6578\u64da\u8655\u7406\u548c\u6578\u5b78\u8a08\u7b97\u3002<\/li>\n<li><strong>Matplotlib<\/strong>\uff1a\u7528\u65bc\u7e6a\u88fd\u5716\u5f62\u3002<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\u6240\u9700\u7684\u5eab\uff1a<\/p>\n<pre><code>pip install pygame numpy matplotlib<\/code><\/pre>\n<h2 id=\"%e9%9f%b3%e9%a0%bb%e4%bf%a1%e8%99%9f%e7%9a%84%e7%8d%b2%e5%8f%96-foSmoDEZLj\">\u97f3\u983b\u4fe1\u865f\u7684\u7372\u53d6<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u7372\u53d6\u97f3\u983b\u4fe1\u865f\u3002\u9019\u53ef\u4ee5\u901a\u904e Pygame \u7684\u97f3\u983b\u6a21\u7d44\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u52a0\u8f09\u548c\u64ad\u653e\u97f3\u983b\u6587\u4ef6\uff1a<\/p>\n<pre><code>import pygame\n\n# \u521d\u59cb\u5316 Pygame\npygame.mixer.init()\n\n# \u52a0\u8f09\u97f3\u983b\u6587\u4ef6\nsound = pygame.mixer.Sound('your_audio_file.wav')\n\n# \u64ad\u653e\u97f3\u983b\nsound.play()\n<\/code><\/pre>\n<h2 id=\"%e9%a0%bb%e8%ad%9c%e5%88%86%e6%9e%90-foSmoDEZLj\">\u983b\u8b5c\u5206\u6790<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5c0d\u97f3\u983b\u4fe1\u865f\u9032\u884c\u983b\u8b5c\u5206\u6790\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u5feb\u901f\u5085\u91cc\u8449\u8b8a\u63db\uff08FFT\uff09\uff0c\u5b83\u80fd\u5920\u5c07\u6642\u9593\u57df\u4fe1\u865f\u8f49\u63db\u70ba\u983b\u57df\u4fe1\u865f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Numpy \u9032\u884c FFT \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import numpy as np\n\n# \u5047\u8a2d audio_data \u662f\u5f9e\u97f3\u983b\u6587\u4ef6\u4e2d\u63d0\u53d6\u7684\u6578\u64da\naudio_data = np.array([...])  # \u9019\u88e1\u586b\u5165\u97f3\u983b\u6578\u64da\n\n# \u8a08\u7b97 FFT\nfft_result = np.fft.fft(audio_data)\n\n# \u7372\u53d6\u983b\u7387\nfrequencies = np.fft.fftfreq(len(fft_result))\n<\/code><\/pre>\n<h2 id=\"%e5%8f%af%e8%a6%96%e5%8c%96%e9%a0%bb%e8%ad%9c-foSmoDEZLj\">\u53ef\u8996\u5316\u983b\u8b5c<\/h2>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Pygame \u4f86\u53ef\u8996\u5316\u983b\u8b5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5c07 FFT \u7d50\u679c\u7e6a\u88fd\u6210\u983b\u8b5c\u5716\uff1a<\/p>\n<pre><code>import pygame\nimport numpy as np\n\n# \u521d\u59cb\u5316 Pygame\npygame.init()\n\n# \u8a2d\u7f6e\u7a97\u53e3\nscreen = pygame.display.set_mode((800, 600))\n\n# \u7e6a\u88fd\u983b\u8b5c\ndef draw_spectrum(fft_result):\n    screen.fill((0, 0, 0))  # \u6e05\u7a7a\u5c4f\u5e55\n    for i in range(len(fft_result)\/\/2):\n        # \u8a08\u7b97\u6bcf\u500b\u983b\u7387\u7684\u5e45\u5ea6\n        magnitude = np.abs(fft_result[i])\n        # \u7e6a\u88fd\u77e9\u5f62\n        pygame.draw.rect(screen, (0, 255, 0), (i * 2, 600 - magnitude, 2, magnitude))\n    pygame.display.flip()\n\n# \u4e3b\u5faa\u74b0\nrunning = True\nwhile running:\n    for event in pygame.event.get():\n        if event.type == pygame.QUIT:\n            running = False\n    draw_spectrum(fft_result)\npygame.quit()\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-foSmoDEZLj\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528 Python \u548c Pygame\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u4e00\u500b\u983b\u8b5c\u8ae7\u6ce2\u5716\uff0c\u9019\u5c0d\u65bc\u97f3\u983b\u5206\u6790\u548c\u53ef\u8996\u5316\u975e\u5e38\u6709\u7528\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u7c21\u55ae\u6613\u7528\uff0c\u9084\u80fd\u5920\u5e6b\u52a9\u6211\u5011\u66f4\u597d\u5730\u7406\u89e3\u97f3\u983b\u4fe1\u865f\u7684\u7279\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u904b\u884c\u9019\u4e9b\u4ee3\u78bc\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u9032\u884c\u958b\u767c\u548c\u6e2c\u8a66\u3002\u7121\u8ad6\u662f\u97f3\u983b\u8655\u7406\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u63d0\u5347\u60a8\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Python \u548c Pygame \u5275\u5efa\u983b\u8b5c\u8ae7\u6ce2\u5716\uff0c\u63a2\u7d22\u97f3\u983b\u6578\u64da\u53ef\u8996\u5316\uff0c\u5be6\u73fe\u52d5\u614b\u8996\u89ba\u6548\u679c\uff0c\u63d0\u5347\u97f3\u6a02\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-45650","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=45650"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45650\/revisions"}],"predecessor-version":[{"id":45651,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45650\/revisions\/45651"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}