How do i check if a boat breaks

How do i check if a boat breaks?

 

What do you mean? Like what event listener you can use to get a boat when it breaks?

 

I want to detect if a boat hits a block and breaks

 

You can use VehicleBlockCollisionEvent I believe

 

i know but i don't know how to detect it.

 

Dude it's an event, meaning that you make your class implement Listener, you add this to your onenable:

Code:

getServer().getPluginManager().registerEvents(this,this);

And then somewhere you do

Code:

@EventHandler
public void onVehicleBlockHit(VehicleBlockCollisionEvent e){
//do stuff
}

That bit of code will be ran every time a vehicle hits a block

 

Is it possible to detect it when its breaks?

 

This is called when a vehicle (minecarts too) hit a block, so you only need to check if the vehicle is a boat and then you can cancel the event. Take a look at this https://forums.bukkit.org/threads/stopping-boats-from-breaking-by-block-damage.4074/