Destroying a retracting piston will cause lava particle
If you're in the middle of retracting a sticky piston, breaking it will cause lava particle to show up rather then the usual piston breaking particle
Steps to reproduce:
1. Place a sticky piston
2. Place a redstone block next to the piston
3. Break the block as fast as possible starting from the redstone block
4. Lava breaking particle will appear instead
Linked Issues
is duplicated by16
MC-47624Wrong Particles when breaking moving piston headsDuplicateMC-48007Piston Breaking particlesDuplicateMC-48082Wrong particle when breaking pistonsDuplicateMC-48351when you connect a sticky piston to redstone thats active and you break the sticky piston it gets lava particlesDuplicateMC-48441wrong particles when breaking a piston that is MOVINGDuplicateMC-48568Messed up particles when breaking PistonsDuplicateMC-50804wrong particles for broken pistonsDuplicateMC-51341breaking piston creating lava particlesDuplicateMC-53885Breaking blocks gives lava and water texturesDuplicateMC-54165Slime blocks create lava particles on breakDuplicateMC-54167Slime Block MechanicsDuplicateMC-54209Slime blocks use incorrect particle texture while moving and brokenDuplicateMC-54303slime block particles bugDuplicateMC-55745bug with a slime block and sticky pistonDuplicateMC-55924when i destroy a moving block by piston make a lava particleDuplicateMC-56026Moving blocks when destroy emit lava particles.,DuplicateAttachments1
Created Issue:
Destroying a retracting piston will cause lava particle
If you're in the middle of retracting a sticky piston, breaking it will cause lava particle to show up rather then the usual piston breaking particle
Steps to reproduce:
1. Place a sticky piston
2. Place a redstone block next to the piston
3. Break the block as fast as possible starting from the redstone block
4. Lava breaking particle will appear instead
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
is duplicated by
relates to
Duplicate of MC-47105
I don't know about the other thing, you are only supposed to put one report per issue.
...yeah, but just because it's not fixed after two snapshots, you don't need to create a duplicate for it. You can either make a new report or remove everything related to MC-47105 from this issue.
Duplicate of MC-47105
Duplicate of MC-47105 - If you have not, please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.
Might be a duplicate of MC-47105, although it isn't happening with the Piston itself it's still using the same blocks to move the slimeblock structures I guess.
Can confirm 13w41a as the fix version of this issue (I fail to understand how it is considered invalid). 13w18a marks the first occurrence of lava particles, although 13w03a is the first version where locked chests would draw from the top left of the atlas, which is the underlying cause of this issue. Duplicated by MC-17765 and MC-34037, which are either unlinked to this or erroneously considered duplicates of other tickets. Closely related to MC-6779, MC-47105 and MC-46427, which all stem from undefined particle textures defaulting to the top left of the atlas, with the last two also giving off lava particles as a result.
The bug
In 1.15 snapshot 19w38a (judging by the significant size increase in the atlas according to the game's output), the game's textures-atlas started to gain a lot more textures than it had previously. What originally only stored the textures for blocks, items and fluids would gain the textures of chests, beds, banner patterns, shield patterns, shulkers and signs in 19w38a and the following snapshots.
In the first 1.15 pre-release, the textures-atlas saw a major split to remove a lot of these textures as to relegate them to new, dedicated atlases, presumably to reduce its size. Signs got moved to the new signs.png-atlas, chests to chest.png-atlas and so on.
However, despite this, some textures still remain in the blocks and items atlas in current versions that were added in 1.15 and were not removed in the aforementioned split, even though they should have been due to being outwith the scope of said atlas. The following textures are present, all at the top left with the exception of the last two:
- /entities/banner_base.png
- /entities/shield_base.png
- /entities/shield_base_nopattern.png
- /entities/conduit/base.png
- /entities/conduit/cage.png
- /entities/conduit/wind.png
- /entities/conduit/wind_vertical.png
- /entities/enchanting_table_book.png
- /entities/bell/bell_body.png
- /entities/conduit/closed_eye.png
- /entities/conduit/open_eye.png
None of these textures should be present on the atlas - they weren't present before despite the textures still existing in the game, and the reason why they're there is due to being left over from the aforementioned move in 1.15-pre1.
How to reproduce
Note: this reproduction method relies on MC-236285 to display certain parts of the atlas. If said bug is fixed, there may not be a way to reproduce this in vanilla, even if the issue is still present. If fixed, it may be advisable to add a way to intentionally display or export atlases for debugging purposes, for example a /printatlas command.
- Download and apply the attached resource pack (I will try to attach a version of the resource pack for each release should the atlas change enough to warrant it.) The resource pack only changes one model and so should not interfere with how the atlas is constructed. This and the default resource pack are the only ones that should be applied - others may interfere.
- Place a lantern on the ground
Resource pack downloads
- 1.17.1 / 21w44a: texture-atlas-section-viewer-1.17.1-v1.0.zip
Expected results
The textures at the top left corner would be flowing water and flowing lava, since these are the largest textures in the textures/block/ directory. (This is what has been the case since 1.6, as could be seen via bugs such as MC-17132, MC-47105, MC-121759 and MC-138797, in which the attempted generation of undefined particles would result in the very top left section of the atlas being used, which is where flowing lava was.)
Actual results
The textures listed in the introduction can be seen at the top left of the atlas, despite seeing no use whatsoever in (non-entity-rendered) block models, item models or fluids.
How to fix
Either these textures could just be removed from atlases entirely, or they could be collectively split off into a new atlas: minecraft:textures/atlas/block_entities.png-atlas (which could possibly gain more textures, such as tridents). The block breaking textures could also be moved there due to not being associated with any models (see also MC-200944).
Pretty sure that is just the particles from the redstone block breaking overlaying with the piston block breaking particles looking orange.
Confirmed in 07a
Confirmed for 14w18a
Confirmed for 14w19a. However, that may be intended.
As of 14w25b, it causes missing block particles. Fixed
Obsoleted by
MC-58189