I'm trying to make an item that, when right clicking, destroys obsidian instantly. This is the code in the item class I made (not all of it):

//@Override < I read somewhere that I needed to override, but adding that gives me another error
public boolean onItemUse(ItemStack itemStack, EntityPlayer entityPlayer, World world, int x, int y, int z) {
	System.out.println("Something happened!");
	if(!world.isRemote) {
		if (world.getBlockId(x, y, z) == Block.obsidian.blockID) {
			itemStack.damageItem(1, entityPlayer);
			world.destroyBlock(x, y, z, true);
		}
	}
	return true;
    }

 

The problem is that nothing is happening when I right click on anything. Nothing gets printed out. What am I doing wrong? Do I have to use onGameTick or sometihng? 

 

Edit: Apparently this seems to do the job:

public boolean onItemUseFirst(ItemStack itemStack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ) {
	int blockId = world.getBlockId(x, y, z);	
	if (blockId == Block.obsidian.blockID) {
		itemStack.damageItem(1, player);
		world.destroyBlock(x, y, z, true);
		return !world.isRemote;
	}
	return false;
}

I'm trying to make an item that destroys obsidian instantly. This is the code in the item class I made (not all of it):

//@Override < I read somewhere that I needed to override, but adding that gives me another error

 

Because onItemUse isn't passed those extra parameters.

Although that didn't answer my question, thanks for the clarification.