Fixed fallingsand bug

[MinecrafterJPN]

Fixed bug

• A chest will break when sand fall on the chest.

[PEMapModder]

Maybe using (int) is better than using floor().

[falkirks]

There is also a round method in Vector3.

[PEMapModder]

@falkirks

X => floor
Y => round
Z => floor

G G G
   X
G G G

G G G

Suppose bottom left corner is x.0,z.0, X would be placed outside if we use round().

For the Y, it is in case the block fell a bit more than the ground, then it would get sucked into the ground. Assuming that the block won't fall more than 0.5 block in a tick, rounding Y is more suitable.

[MinecrafterJPN]

@PEMapModder Thank you