Hello we're building a zombie pigman farm and every time ghasts spawn and destroy everything. How can you prevent them from spawning?
Command block to always active and repeat and then enter / kill @e [type = minecraft: ghast]
You can't do anything in survival.
Make a roof of slabs over the spawn areas.
And make sure that each spawn area is only 2 blocks high. Ghasts are namely 4 blocks high and can't spawn in 2 block high gaps.
So nonsense.
Have you noticed that ghasts have a bigger hitbox? As a result, they need more space to spawn. If they don't have this place they won't spawn. Simple. Using commands for this is exaggerated in a different way.
