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<DOCTYPE html>
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<html>
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<head>
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<title></title>
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<meta charset="utf-8">
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<link rel="stylesheet" type="text/css" href="../static/game-style.css">
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<link rel="stylesheet" type="text/css" href="style.css">
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<meta http-equiv="Cross-Origin-Embedder-Policy" content="require-corp">
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<meta http-equiv="Cross-Origin-Opener-Policy" content="same-origin">
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<script type="text/javascript" src="../static/brython.min.js">
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</script>
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<script type="text/javascript" src="../static/brython_stdlib.js">
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</script>
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<script>
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if (!crossOriginIsolated) SharedArrayBuffer = ArrayBuffer;
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</script>
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</head>
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<body onload="brython()">
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<script type="text/python">
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from browser import self as _self, bind, console
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# implementation of blocking time.sleep()
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def sleep(secs):
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sab = _self.SharedArrayBuffer.new(128 * _self.Int32Array.BYTES_PER_ELEMENT)
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buffer = _self.Int32Array.new(sab)
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_self.Atomics.store(buffer, 0, -1)
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_self.send({'status': 'sleep', 'seconds': secs, 'buffer': sab})
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# block until main program resets buffer[0] to 1
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_self.Atomics.wait(buffer, 0, -1)
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sleep(1)
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print("hello world")
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sleep(3)
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print("hello world")
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</script>
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</body>
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</html>
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