I always thought that open doors should allow water through. They don't. But I thought of a solution. When doors are open, they become an immovable entity that can't collide with anything. This would stop both water not flowing through and dogs not wanting to pass. When you hit the door, it shuts like normal. This is almost definitely possible, because I know you can place entities. If you can place entities, why can't a block be destroyed then instantly replaced with an entity?
Notch has stated that he will (probably) add pistons, which will do this. I do like this idea though, it'll make my obsidian factory so much easier: = water = open door
Open the doors with redstone, obsidian is made, close the doors, mine the obsidian! :biggrin.gif:
Open the doors with redstone, obsidian is made, close the doors, mine the obsidian! :biggrin.gif:
support dis idea or ill pwn you you noob
...And they look sort of ugly if you want to make an ordinary door for your dog to go through...