This is what I have so far:
Types:
See them while smoking:
Testing version
MC: 1.8.1
Requires: ModLoader, deleted META-INF in your minecraft.jar :)
Recipe for chimney is:
______
|X| F|X|
|X|M|X|
|X|M|X|
where X = empty, F = flint and M = diamond/glowstone dust/netherrack/mossy cobblestone/snowball/sand stone/sand/gold ingot/stone brick/brick/iron ingot/smooth stone/wooden plank/wood
you can also make a redstone-controlled chimney, which makes smokes while it's powered.
Recipe:
__
|C|
|R|
__
where C = chimney of any type and R = redstone dust
How to install:
Install ModLoader(tutorial here)
Use archive manipulation program(such as 7-zip) to open minecraft.jar and add mod_Chimneys.class and BlockChimney.class there.
