Falling blocks glide when on ground about mechanicsmain

[DeeCaaD]

https://www.spigotmc.org/threads/fallingblock-packet.466019/

We may be able to spawn falling blocks with noClip = true so instead of colliding with the ground, they fall through it (Remove all falling blocks n ticks later). This will have major performance benefits, since we will not need to calculate the time to hit the ground (Which involves ray tracing and such).

This approach will work 99% of the time, but it will look ugly in skybases or other open areas in the sky (blocks will visually fall through the ground and

[DeeCaaD]

Client does not get told about entity noclip. Instead we will have to move the falling blocks every tick. There is still a performance benefit since we do not need to calculate collisions (Except now we can remove blocks after they are inside a solid block)

[CJCrafter]

Fixed using RemoveOnBlockCollisionProjectile in commits 8e1e22c and 6129b42