[MC-221861] Light blocks have particles when fallen on, despite not having them in most other cases

Closely relates to MC-122547 and MC-221568. Visible due to MC-207949, MC-222212 and MC-261437.

Light blocks themselves are intended to be invisible to all but the mapmakers utilizing them. Therefore, the existence of these particles is nonsensical. The expected behaviour would be for it to act identically to air in this case, not producing particles.

Linked issues

relates to 1

MC-221864 Iron golems produce walking particles for light blocks Resolved

Attachments

MC-221861.mp4

Comments 15

Avoma 2021-04-02T09:51:20Z

Can confirm.

Avoma 2021-04-07T15:42:32Z

Can confirm in 21w14a.

Avoma 2021-04-09T12:35:51Z

Video attached.

Avoma 2021-04-14T17:33:15Z

Can confirm in 21w15a.

Avoma 2021-04-22T08:32:18Z

Can confirm in 21w16a.

5 more comments

Avoma 2022-04-11T14:29:30Z

Can confirm in 1.18.2 and 22w14a.

Avoma 2022-06-13T08:27:13Z

Can confirm in 1.19.

Avoma 2022-09-01T11:50:01Z

Can confirm in 1.19.2.

Avoma 2023-05-28T08:39:27Z

This issue was present in 23w17a but no longer occurs in 23w18a. This issue has been fixed in 23w18a due to the fix of MC-1133.

muzikbike 2023-06-01T12:42:25Z

I can absolutely still reproduce this in 1.20-rc1 - it just requires something like carpets or boats to be fallen on while a light block is under the player at the point of impact.

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