Unity Random Extensions

Features

• Random item access

  items.PickRandom()

• Array creation without repetitions in row

  var items = new [] { "general", "there", "hello", "kenobi" };
  
  var randomized = RandomUtils.GenerateNonRepeatingRandomArray(items, 10);
  
  print(string.Join(", ", randomized)); // general, kenobi, there, kenobi, hello, there, general, kenobi, hello, there

• Weighted random

  var items = new [] { "general", "there", "hello", "kenobi" };
  
  var weights1 = new float[] { 0, 0, 1, 0 };
  var weights2 = new float[] { 0, 1, 0, 0 };
  var weights3 = new float[] { 1, 0, 0, 0 };
  var weights4 = new float[] { 0, 0, 0, 1 };
  
  print(RandomUtils.GetWeightedRandomElement(items, weights1)); // hello
  print(RandomUtils.GetWeightedRandomElement(items, weights2)); // there
  print(RandomUtils.GetWeightedRandomElement(items, weights3)); // general
  print(RandomUtils.GetWeightedRandomElement(items, weights4)); // kenobi

Install

Find Packages/manifest.json in your project and edit it to look like this:

{
  "dependencies": {
    "com.codeavr.unity-random-extensions": "https://github.com/Codeavr/UnityRandomExtensions.git"
  }
}

Requirements

• Unity any version
• Git

License

• MIT