Why doesn't this block change work? o_o

Take this code. I've trimmed all the non-related stuff out:

Code:java

 
public void playerInteract(PlayerInteractEvent event) {
    Player player = event.getPlayer();
        if (event.getAction() == Action.LEFT_CLICK_BLOCK) {
            player.sendBlockChange(event.getClickedBlock().getLocation(), Material.GLASS, (byte) 0);
        } else if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
            player.sendBlockChange(event.getClickedBlock().getLocation(), Material.BEDROCK, (byte) 0);
        }
        event.setCancelled(true);
    }
}
 

The first if block (Action.LEFT_CLICK_BLOCK section) sends the block change as expected.
However the else-if block doesn't send the block change (or atleast it isn't rendered).
If I left click, it changes the clicked block to glass.
if I right click, nothing happens.

Why is this?

 

But if you change bedrock to obsidian it does work? or generally the else-if doesn't work?

 

In general. The material is pretty much irrelevant.

 

but you're sure that you get inside the else-if (just to make sure)?

 

Yep. 100% positive that it gets there every time. ( I had it send the player messages and print to console)

 

you remeber an chunk error, and when you where sneaking to the enge of it, and pressed right click on the side of the block, and sying the blocks to pop up, that is saying to my that the server is sending its own block chances when you right click, after the ones from you

 

thats what I was thinking, but why, and how do I stop it?

 

Why do you set the event to cancelled?

 

because that doesn't change the block to something?

 

I don't want thhe normal action (block placement, block breaking, etc) to happen.

 

Clients get a block update when right-clicking. Waiting a tick after the interact should solve this.

 

I was afraid I would have to do that :S
it just seems messy, but ok

 

For one thing a right-click with the hand is not sent to the server, only if you use a material it is.

 

This thread is over 1 year old, absolute no need to necro bump.

 

Are you saying my post means I'm a forum Necromancer? (This is a joke)