[oops framework] random number generation management

Functional specifications

OopsFramework－ Random number generation management module , Encapsulates the seedrandom Third party random database

Instructions

Set random seeds

//  Random seeds can be sent by the server to other clients , The same seed , When multiple terminals are random for the same number of times , The result is the same 
RandomManager.instance.setSeed(123456789);

Generates a random integer in a specified range

var min = 1;
var max = 10;
// [min,max)  Get a random integer between two numbers , This value is not less than min（ If min If it's not an integer , Get a rounded up  min）, And less than （ But not equal to ）max  
RandomManager.instance.getRandomInt(min, max, 1);

// [min,max]  Get a random integer between two numbers , Including two numbers , This value ratio min Big （ If min Is not an integer , That's not less than min Big integers ）, But less than （ But not equal to ）max
RandomManager.instance.getRandomInt(min, max, 2);

// (min,max)  Get a random integer between two numbers 
RandomManager.instance.getRandomInt(min, max, 3);

According to the maximum value , The minimum range generates an array of random numbers

var min = 1;
var max = 10;
var n = 10;
//  Generate 10 individual 1~10 An array of random numbers between 
RandomManager.instance.getRandomByMinMaxList(min, max, n);

Get random objects in the array

var objs = [1,2,3,4,5,6,7,8,9]
RandomManager.instance.getRandomByObjectList(objs, 3);

Fixed sum random assignment

//  Random 5 It's an integer ,5 The sum of the numbers is 100
RandomManager.instance.getRandomBySumList(5,100);