Sorry for my bad English.
Please add the next things if You want.
1. Space suit (replacement for oxygen mask, for what? — see #2).
Crafting recipe:
(I=Iron, G=Glass, W=Wool, R=Redstone L=Leather armor)
Helmet:
I L I
WGW
I R I
Other:
I R I
WLW
I R I
2. Add radiation. To stop it, player must put on all space suit. Some blocks (for example, air lock, iron block, glass, iron door, etc...) will stop radiation.
Please add the next things if You want.
1. Space suit (replacement for oxygen mask, for what? — see #2).
Crafting recipe:
(I=Iron, G=Glass, W=Wool, R=Redstone L=Leather armor)
Helmet:
I L I
WGW
I R I
Other:
I R I
WLW
I R I
2. Add radiation. To stop it, player must put on all space suit. Some blocks (for example, air lock, iron block, glass, iron door, etc...) will stop radiation.