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	<title>Real-Time Physics Simulation Forum</title>
	
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	<updated>2022-02-23T20:40:16+00:00</updated>

	<author><name><![CDATA[Real-Time Physics Simulation Forum]]></name></author>
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		<entry>
		<author><name><![CDATA[Dragonlord]]></name></author>
		<updated>2022-02-23T20:40:16+00:00</updated>

		<published>2022-02-23T20:40:16+00:00</published>
		<id>https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=43896#p43896</id>
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		<title type="html"><![CDATA[Re: Improving stacking stability]]></title>

		
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I checked with debug drawing and the 5-can stack sometimes deactivates while the 10-can pyramid does not deactivate. After some time the active stack tends to fall apart.<br><br>So if I could increase the deactivation conditions I could improve these cases. Personally I think for a game it is better to have stable physics than keeping objects as long active as possible. But I can't figure out what options I have to improve the deactivation behavior.<p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=798">Dragonlord</a> — Wed Feb 23, 2022 8:40 pm</p><hr />
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		<entry>
		<author><name><![CDATA[Dragonlord]]></name></author>
		<updated>2022-02-23T19:29:36+00:00</updated>

		<published>2022-02-23T19:29:36+00:00</published>
		<id>https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=43895#p43895</id>
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		<title type="html"><![CDATA[Improving stacking stability]]></title>

		
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I'm trying to improve the physics simulation of bullet. I have a simple test case:<br><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/Dosenwerfen_2008_035.jpg/330px-Dosenwerfen_2008_035.jpg" class="postimage" alt="Image"><br><br>Furthermore I have 5 cans on the ground stacked on top of each other in a straight pillar each exactly in the middle of the one below.<br><br>I tried different parameters but the stack (at best) stays put for a couple of second then falls apart.<br><br>What did you do to improve stacking behavior?<p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=798">Dragonlord</a> — Wed Feb 23, 2022 7:29 pm</p><hr />
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