Hey Guys.

I have another question. I make a mod in the 1.8 and I would like to add some liquids and gas... But how can I do this? I know that I need a Block where you can go through for the Gas but how can I do this? And how can I do liquids?

And how can I do a tank where you can save the liquids?

Last question is: I would like to add an Armor, when you wear all parts of the Armor you get fire resistance...how can I do this?

There are plenty of tutorials for liquids. Tanks would be easy. Make a tile-entity and use NBT to store liquid. For Example: When you right click with a bucket of water you store 1000 mB(milli-buckets) onto your tile-entity NBT. On right click with an empty bucket you get out 1000 mB out of your tile-entity and also you replace your current held item with bucket of water. Of course you have to specify the liquid type the tank has in, so it holds only one type of liquid, otherwise it will be a mess. Armor with fire resistance? Use onArmorTick and you can give an infite Fire Resistance potion effect to the player if he is wearing the armor.

Gases and liquids are basically the same, they just have slightly different fluid and material properties.

 

1) You will need a custom material

2) You will need a fluid object and register it with the fluid registry

3) You will need a custom block that you will pass both of these to