Math cos x returns the cosine of x assumed to be in radians.
Lua math floor.
Math floor x returns the largest integer smaller than or equal to x.
Math floor x returns the largest integer smaller than or equal to x.
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.
The list of functions availa.
Math ceil x returns the smallest integer larger than or equal to x.
Math exp x returns the value e power x.
The floor method rounds a number downwards to the nearest integer and returns the result.
Here is an alternative implementation.
Equal seeds produce equal sequences of numbers.
Math randomseed 1234 math random math random math random.
Math floor null returns 0 not a nan.
Math deg x returns the angle x given in radians in degrees.
To get an integer result during a division.
Use function div a b return a a b b end.
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.
The following function rounds a number to the given number of decimal places.
Math cosh x returns the hyperbolic cosine of 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.
If the passed argument is an integer the value will not be rounded.
Number math noise number x number y 0 number z 0.
Lua math library we often need math operations in scientific and engineering calculations and we can avail this using the standard lua library math.
The function uses a perlin noise algorithm to assign fixed values to coordinates.