How to get the decimals on a number?

[12p]

Is there some way on LUA to do that? Please help me.... thanks.

[wasd]

You could change your numbers to strings and then use string.format, Reffer to chapter 20 of Programming in lua by Roberto Ierusalimschy. Obviously there are less crude ways to do this, but I couldn't be bothered to find them because LUA restricts you to using the "number" type rather than giving you the conventional choice of ints/floats/doubles and so on.

[Antibird]

It's math.modf( x ),

check the description here:

http://www.lua.org/manual/5.1/manual.html#5.6