Randomize the oher component properties.

PropertyRandomizer.cs

using UnityEngine;
using System;
using System.Reflection;

/// <summary>
/// Ramdomize Other Component Property
/// </summary>
[AddComponentMenu("Libs/Modules/PropertyRandomizer")]
public class PropertyRandomizer : MonoBehaviour {
	
	[Serializable]
	public class RandomProp {
		public string compName;
		public string propName;
		public float ramdomness;
	}
	
	[SerializeField]
	RandomProp[] props;
	
	void Start () {
		foreach(var prop in props) {
			Randomize(prop);
		}
		
		// auto destroy
		Destroy(this);
	}
	
	void Randomize(RandomProp prop) {
		Component comp = this.GetComponent(prop.compName);
		if(comp == null) {
			Debug.LogError("[PropertyRandomizer] "+ this.name +" : invaild component name - "+prop.compName);
			return;
		}
		
		Randomize(comp, prop);
	}
	
	void Randomize (Component comp, RandomProp prop)
	{
		Type type = comp.GetType();
		PropertyInfo field = type.GetProperty(prop.propName);
		if(field == null) {
			Debug.LogError("[PropertyRandomizer] "+ this.name +" : invaild property name - "+prop.propName);
			return;
		}
		
		Type fieldType = field.PropertyType;
		
		if(fieldType == typeof(float)) {
			float val = (float) field.GetValue(comp, null);
			val = val + val * UnityEngine.Random.Range(-prop.ramdomness, prop.ramdomness);
			field.SetValue(comp, val, null);
		}
		else if(fieldType == typeof(Vector3)) {
			Vector3 val = (Vector3) field.GetValue(comp, null);
			val = val + val * UnityEngine.Random.Range(-prop.ramdomness, prop.ramdomness);
			field.SetValue(comp, val, null);
		}
		else if(fieldType == typeof(int)) {
			float val = (float) (int) field.GetValue(comp, null);
			val = (float)val + val * UnityEngine.Random.Range(-prop.ramdomness, prop.ramdomness);
			field.SetValue(comp, Mathf.RoundToInt(val), null);
		}
		else if(fieldType == typeof(Vector2)) {
			Vector2 val = (Vector2) field.GetValue(comp, null);
			val = val + val * UnityEngine.Random.Range(-prop.ramdomness, prop.ramdomness);
			field.SetValue(comp, val, null);
		}
		else {
			
		}
	}
	
}