In other case lua casts upperinto an integer sometimes giving math floor upper and others math ceil upper with unexpected results the same for lower.
Lua math floor.
Number math noise number x number y 0 number z 0.
To get an integer result during a division.
Returns a perlin noise value between 1 and 1.
The math randomseed function sets a seedfor the pseudo random generator.
Math cosh x returns the hyperbolic cosine of x.
The list of functions availa.
The function uses a perlin noise algorithm to assign fixed values to coordinates.
Lua math library we often need math operations in scientific and engineering calculations and we can avail this using the standard lua library math.
Math exp x returns the value e power x.
If the passed argument is an integer the value will not be rounded.
The floor method rounds a number downwards to the nearest integer and returns the result.
If you leave arguments out they will be interpreted as zero so math noise 1 158 is equivalent to math noise 1 158 0 0 and math noise 1 158 5 723 is equivalent to math noise 1 158 5 723 0.
Math floor x returns the largest integer smaller than or equal to x.
Because floor is a static method of math you always use it as math floor rather than as a method of a math object you created math is not a constructor.
Math cos x returns the cosine of x assumed to be in radians.
Use function div a b return a a b b end.
Here is an alternative implementation.
Math randomseed 1234 math random math random math random.
Math floor x returns the largest integer smaller than or equal to x.
The following function rounds a number to the given number of decimal places.
Math ceil x returns the smallest integer larger than or equal to x.
Math deg x returns the angle x given in radians in degrees.
