MC-147093Mobs spawn in too light spots from spawners as the spot is just cleared.
Mobs spawning from spawners will have a chance to spawn on a block with it's light level above 7 just the moment the place is cleared from any other blocks.
Reproduce:
Find a natural dungeon (preferably a zombie spawner, or recreate such spawner room under ground in a dark spot with enough room)
Now place torches to light up the dungeon room until no mobs spawn when ```{Delay:0}``` is reached.
Now place 2 blocks down ontop of each other near a torch and (mine them up in survival) break them, several times, and a mob will spawn as soon as the block is mined.
See the video linked below for proof/detail.
Attachments1
Created Issue:
Mobs spawn in too light spots from spawners as the spot is just cleared.
Mobs spawning from spawners will have a chance to spawn on a block with it's light level above 7 just the moment the place is cleared from any other blocks.
Reproduce:
Find a natural dungeon (preferably a zombie spawner, or recreate such spawner room under ground in a dark spot with enough room)
Now place torches to light up the dungeon room until no mobs spawn when ```{Delay:0}``` is reached.
Now place 2 blocks down ontop of each other near a torch and (mine them up in survival) break them, several times, and a mob will spawn as soon as the block is mined.
See the video linked below for proof/detail.
Environment
Zombie Spawners
![[Mod] Neko](../../../data/avatars/users/92901.png){kind=small}
Zombie Spawners
![[Mod] Urielsalis](../../../data/assets/gravatar/urielsalis.jpeg){kind=small}
Can confirm.
Can no longer reproduce in 1.14-pre2.
Melvin can you try reproducing it in 1.14-pre2?