Custom

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

	public class Customizable : MonoBehaviour
	{
	public List<Customization> Customizations;
	int _currentCustomizationIndex;
	public Customization CurrentCustomization { get; private set; }

	void Awake()
	{
	foreach (var customization in Customizations)
	{
	customization.UpdateRenderers();
	customization.UpdateSubObjects();
	}
	}

	void Update()
	{
	SelectCustomizationWithUpDownArrows();

	if (Input.GetKeyDown(KeyCode.RightArrow))
	{
	CurrentCustomization.NextMaterial();
	CurrentCustomization.NextSubObject();
	}
	}

	void SelectCustomizationWithUpDownArrows()
	{
	if (Input.GetKeyDown(KeyCode.DownArrow))
	_currentCustomizationIndex++;
	if (Input.GetKeyDown(KeyCode.UpArrow))
	_currentCustomizationIndex—;
	if (_currentCustomizationIndex < 0)
	_currentCustomizationIndex = Customizations.Count – 1;
	if (_currentCustomizationIndex >= Customizations.Count)
	_currentCustomizationIndex = 0;
	CurrentCustomization = Customizations[_currentCustomizationIndex];
	}
	}

	[Serializable]
	public class Customization
	{
	public string DisplayName;

	public List<Renderer> Renderers;
	public List<Material> Materials;
	public List<GameObject> SubObjects;
	int _materialIndex;
	int _subObjectIndex;

	public void NextMaterial()
	{
	_materialIndex++;
	if (_materialIndex >= Materials.Count)
	_materialIndex = 0;

	UpdateRenderers();
	}

	public void NextSubObject()
	{
	_subObjectIndex++;
	if (_subObjectIndex >= SubObjects.Count)
	_subObjectIndex = 0;

	UpdateSubObjects();
	}

	public void UpdateSubObjects()
	{
	for (var i = 0; i < SubObjects.Count; i++)
	if (SubObjects[i])
	SubObjects[i].SetActive(i == _subObjectIndex);
	}

	public void UpdateRenderers()
	{
	foreach (var renderer in Renderers)
	if (renderer)
	renderer.material = Materials[_materialIndex];
	}
	}

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