Hello, I made an item which shows your coordinates on right-click. The problem is upon rightclick it shows 2 messages. Like this:

X: 555 Y: 65 Z: 555

X: 555 Y: 67 Z: 555

No matter where I rightclick it shows 2 messages and the second one adds 2 to the Y coordinate.

 

My code is:

 

	public ItemStack onItemRightClick(ItemStack item, World world, EntityPlayer player){

        player.addChatComponentMessage(new ChatComponentText("X: " + player.getPlayerCoordinates().posX + " Y: " + player.getPlayerCoordinates().posY + " Z: " + player.getPlayerCoordinates().posZ));
	return item;
}

onItemRightClick gets called two times, on server and on client side. I guess you want it to be only shown on client side, so use the world object to find out on which side you are

How do I do that?

All I can find is world.getHeight()

world.isRemote

Alright thank you, fixed it.