[MC-92875] Collisionless blocks ignore entities with high velocity

If an entity with high velocity (for example, falling from 100 blocks) falls through tripwires that are hovering in air (no blocks underneath) the tripwire will not get triggered.

Linked issues

is duplicated by 5

MC-116866 tripwire detect item Resolved

MC-160614 Floating Tripwire detection of Arrows and other projectiles is inconsistent Resolved

MC-172526 Tripwire Hook and Pressure Plates is not always activated by small entities Resolved

MC-202675 Sound/visuals difference when shooting through "air" between stairs/bottom slap and water on top Resolved

MC-260870 Sometimes you can pass through end portals blocks without being teleported Resolved

relates to 3

MC-233186 Projectiles on fire don't destroy powder snow when thrown at high speeds from certain distances Reopened

MC-203762 Tripwire hooks not activated by shulker bullets Resolved

MCPE-152485 Falling or flying through floating water sometimes doesn't reset fall damage Resolved

Attachments

202306012036.mp4

24w33a.mp4

Comments 12

Jeremy 2015-11-18T20:34:29Z

This is also the case with entities moving quickly (such as fireworks).

Erik Broes 2015-11-25T10:43:29Z

This needs some major changes.

lars pedersen 2017-05-03T19:26:42Z

I was trying to take time on items falling - Bug? - MC-116866

Avoma 2020-12-13T17:15:02Z

I am unable to reproduce this issue in 20w49a.

SPGoding 2021-01-13T03:46:58Z

I can still reproduce this in 20w51a.

2 more comments

COMETC2021A1 2023-06-01T12:43:57Z

Can confirm in 1.19.4 on horizontal axis (gliding through cobwebs with elytra without being slowed down)

COMETC2021A1 2023-06-01T13:16:24Z

Can confirm in 1.20-rc1.

COMETC2021A1 2023-12-08T06:41:41Z

Confirmed in 1.20.4.

COMETC2021A1 2024-05-06T03:47:51Z

In 1.20.6.

COMETC2021A1 2024-08-15T17:41:07Z

Not completely fixed in 24w33a.

For example, for end portals:

create a default superflat world,

/setblock 100 -57 100 end_portal

/setblock 100 100 100 oak_slab

/tp @s 100 100.5 100

Then break the slab to fall

→You will still go through the end portal without being teleported.