Math Floor Lua Corona

Math floor overview rounds number to the nearest integer following the same rules as the javascript version i e.

Math floor lua corona. Equal seeds produce equal sequences of numbers. To get an integer result during a division. It allows us to think of positions within corona as single units points vs independent x and y coordinates. While coding you can modify the parameters in the code to customize your game.

Function round num numdecimalplaces local mult 10 numdecimalplaces or 0 return math floor num mult 0 5 mult end. The floor method rounds a number downwards to the nearest integer and returns the result. Floor of 10 5055 is 10 ceil of 10 5055 is 11 square root of 16 is 4 10 power 2 is 100 100 power 0 5 is 10 absolute value of 10 is 10 random number between 1 and 100 is 0 22876674703207 random number between 1 and 100 is 7 maximum in the input array is 999 minimum in the input array is 1. The math randomseed function sets a seed for the pseudo random generator.

Each enemy will then create another four bullets that help take down a larger number of targets. Use function div a b return a a b b end. 2d math library for corona sdk lua. The following function rounds a number to the given number of decimal places.

This set of math function uses the standard lua 5 1 math library which calls the standard c library. This is how we d move an object along a vector without point library. Using supplied graphics we will code a shooting game using lua and the corona sdk api s. If the fractional portion of number is 0 5 or greater the argument is rounded to the next higher integer.

In the game the player uses five bullets to shoot at his enemies. If the passed argument is an integer the value will not be rounded.