[MC-3455] Smoke is passing through block, that is right above source of smoke

When you have, for example, torch right under ceiling and go on floor right above it, you can see smoke going out of the floor, which is really annoying.

What I expected to happen was...:
Smoke should get stopped by solid block, that is above him.

What actually happened was...:
Smoke is going through block that is right above him, like if there was clear space and you can even see him coming from upper side of that block.

Linked issues

is duplicated by 3

MC-75617 Smoke passes through solid blocks. Resolved

MC-128726 Fire smoke goes through slabs Resolved

MC-151558 Wall Torch particles go through block that is directly on top Resolved

Attachments

Comments 7

Anon Ymus 2012-11-19T01:21:17Z

I don't think particles check to see if there is a block above them.

Marek Štěpánek 2012-11-19T01:32:25Z

Well, when you mine block, particles, that are come from it, get stopped, when they hit any block.

Anon Ymus 2012-11-19T01:37:15Z

How do you know? Wouldn't it be impossible to test that?

fuj1n 2012-11-19T03:12:49Z

Marek is right about the block breaking particles, they stay on any block they touch.

It is easy to test by breaking a(for example) tree down, the particles should fall to the ground and then disappear(if the tree is close enough to the ground.

Oscar Parker 2013-01-17T22:09:02Z

The smoke particles have done this since at least β1.7.3 (when I started playing).

Tails 2013-02-05T17:28:43Z

Even smoke particles are stopped by blocks, but if they are generated inside a block there is no way to stop them.

Anon Imos 2013-05-26T18:01:55Z

what about fire particles? the smoke particles don't go through the block above, they hang on the bottom. try it out.