[MC-2666] Corner Cobblestone Wall Has Incorrect Collision Box

The collision box on the corner cobblestone wall block is a square, when it should be an "L" shape, preventing players from walking into an inside corner.

Related issues

is duplicated by

MC-6710 Hitbox for corner fence isn't contoured

MC-94163 Hitboxes overlapping

MC-122980 Cobblestone and Mossy walls has old-styled fence collision on corners.

relates to

MC-1305 Iron Bar hit-boxes misaligned

MC-118202 iron bars,glass pane etc have incorrect selection hit box on corners

Attachments

Comments

migrated 2012-11-10T02:54:51Z

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migrated 2012-11-10T03:03:41Z

In the screenshot: When attempting to move forward, the player will just slide diagonally to the left or right.

fuj1n 2012-11-10T13:43:19Z

That is because the corner fence's collision box is a solid rectangle instead of following the shape of the fence.

chadgarion25 2012-11-12T03:45:24Z

I noticed this recently in 1.4.4. I'm very certain it didn't exist until recently and as pointed out here, it doesn't exist with Iron Bars.

However, this also exists for Nether Brick Fence, Cobblestone Wall, and Mossy Cobblestone Wall. Seeing as Cobblestone wall recently had a bug fix regarding hit box (MC-1745), this was possibly caused by that issue being resolved.

migrated 2012-12-19T18:01:49Z

this bug's been present ever since the fence collision boxes were updated in the beta. other types of fence positions got their hitboxes adjusted to their shapes, but this one was forgotten.

iron bars and glass panes are slightly different type of blocks than fences i think.

migrated 2013-01-18T22:07:35Z

As far as I know it was fixed some time ago but now it reappeared again...

kuemmi 2013-01-28T15:14:56Z

I can confirm this in 13w04a.

kuemmi 2013-01-31T21:27:22Z

Confirmed in 13w05a.

(Should I keep posting this every week if it isn't resolved, or is there an easier way?)

migrated 2013-02-03T14:07:07Z

The more of us that "up vote" the bug the better. Added my vote.

migrated 2013-02-07T18:54:51Z

Same bug on Cobblestone wall

migrated 2013-02-08T00:35:49Z

Confirmed to still exist with cobblestone walls. Updated.

migrated 2013-02-12T18:49:09Z

All types of corner fences and walls still have incorrect hit boxes. This is one of the oldest ignored bugs in the game.

shufboyardee 2013-03-07T16:26:32Z

still in 1.5.

kumasasa 2013-03-16T09:19:40Z

The corners of regular fences can be walked into.

CubeTheThird 2013-09-26T04:25:08Z

Is this still a concern in the current Minecraft version 1.6.4 / Launcher version 1.2.5 ? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.

migrated 2013-09-26T21:26:29Z

in 13w39a the player can walk into the inside of the corner, but still can't mine the block below the corner fence.

migrated 2013-09-29T20:27:22Z

The mining is intentional. It is very difficult to give a block a hitbox that is not a rectangular prism.

shufboyardee 2014-06-26T19:51:18Z

still in 14w25 thru 26c

migrated 2014-06-28T13:43:55Z

yeah. Its in 14w26c. The cobble walls is not correct.

wobst.michael 2015-10-31T20:09:20Z

Confirmed for 15w44b.

migrated 2015-11-28T10:14:06Z

Affects 15w47c

Erik Broes 2015-11-29T15:22:55Z

Might look at this for 1.10 earliest. Major internal changes needed.

migrated 2015-11-30T05:08:04Z

1.10 confirmed!

[Mod]Les3awe 2015-12-12T04:07:06Z

Can confirm.

migrated 2017-06-07T06:16:46Z

Still happens as of 1.12-pre7

[Mod]Les3awe 2017-11-23T15:17:45Z

This issue has been fixed in 17w47a.

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