CharacterSelectionController.cs

using UnityEngine;

public class CharacterSelectionController : MonoBehaviour
{
	[SerializeField]
	private Character[] characters;

	public Character SelectedCharacter { get; private set; }

	private void Start()
	{
		SelectCharacter(characters[0]);
	}

	public void SelectCharacter(Character characterToSelect)
	{
		SelectedCharacter = characterToSelect;
		foreach(var character in characters)
		{
			character.gameObject.SetActive(character == characterToSelect);
		}
	}

	public void EquipCurrentCharacter(GameObject weaponPrefab)
	{
		SelectedCharacter.EquipWeapon(weaponPrefab);
	}
}