How to get the Distance, Collision and Direction for each game object in my list?

Questions & Answers
1

So, I’ve a list with a game objects and I’m very uncertan about how to get the distance, collistion, direction for each of them. It is sutable to use the SphereCast, to cover my needs, becouse I know it is only class functions that can do it for me.
I wrote the code to accomplish the task, but its grabbing the data just for 1 game object in my list, insted of all of them, I wish to grab data from all game object in my list. Any ideas to change the code or approaches?

using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class example : MonoBehaviour {
   
	RaycastHit hit;
	
	Vector3 direction;
		
	public static  List<float> sphereCast = new List<float>();
	
	void Update() {
		CharacterController charCtrl = GetComponent<CharacterController>();
		foreach(GameObject g in xmlreaderUnityObject.unityGameObjectsToCDP)
	    {
	        Vector3 p1 = g.transform.position;
	        if (Physics.SphereCast(p1, charCtrl.height / 2, g.transform.forward, out hit,1))    
	        { 
	            float distance = 0;
	            float angleBetween = 0;
	            float contact = 0; 
	            if(hit.collider.enabled)
	            {
	                direction = hit.transform.position - p1;
	                angleBetween = Vector3.Angle(g.transform.forward, direction);
	                contact = 1;
	                distance =  hit.distance;
	            }
	            print("Distance: "+ distance + " Collision: " + contact + " Direction: " + angleBetween + " hit point: "
						+hit.point + " player position: " + p1);
					
	            sphereCast.Add(contact);
	            sphereCast.Add(distance);
	            sphereCast.Add(angleBetween);
	        }
	    }
		
	}
}
2

Please use Physics.OverlapSphere() instead, because it returns array of colliders instead of only one argument (RaycastHit) returned by Physics.SphereCast. Please refer to Unity - Scripting API: Physics.OverlapSphere

3 
    //Just assign these references however you need to. Either at run time, or in the inspector, or whatever suits your needs.
    //Use an angle_range of 2 - 30 for best results. A value of 2 being directly in front of the entity. Increasing this value
    //increases the entity's peripheral vision. Using 0 is not recommended. The value will most likely never equal 0.
    
    Transform entity;
    Vector3 object_position;
    [Range(2, 30)]
    float angle_range = 30f;
    [Range (0.5f, 5f]
    float min_allowed_distance = 3f;
    
    float angle = Vector3.Angle(entity.forward, object_position - entity.position);
    //Debug.Log("Object Angle: " + angle);
    if (Mathf.Abs(angle) < angle_range)
    {
         print("Object in front of the entity: " + angle);
          if (distance < min_allowed_distance)
          {
               //Execute your next commands/methods here.
          }
    }