Player On Ground

Packet ID	Direction
`0x0A`	Both

This packet is sent to the server to determine if the player is on the ground or airborne.

This value is unreliable for fall damage and cheat detection as it can be spoofed by the client.

Clientbound

Field	Type	Description
On Ground	Boolean	`false` for walking/swimming, `true` for jumping/falling

It’s currently untested what the client does when it receives an OnGround packet. Most likely it just resets its vertical velocity.

Field	Type	Description
On Ground	Boolean	`false` for walking/swimming, `true` for jumping/falling

Field	Value
On Ground	`true`