gistfile1.java

    public boolean blockActivated(World world, int i, int j, int k,
    		EntityPlayer entityplayer) {
    	super.onBlockClicked(world, i, j, k, entityplayer);
    	if(		entityplayer != null &&
    			entityplayer.getCurrentEquippedItem() != null &&
    			world.getBlockMetadata(i, j, k) != 7 &&
    			entityplayer.getCurrentEquippedItem().isItemEqual(new ItemStack(Item.dyePowder, 1, 15))) {
    		growTree(world, i, j, k, world.rand);
    		entityplayer.getCurrentEquippedItem().stackSize--;
    		if(entityplayer.getCurrentEquippedItem().stackSize <= 0)
    			entityplayer.destroyCurrentEquippedItem();
    		return true;
    	}
    	return false;
    }