using UnityEngine;

public class HorizonChangerDemo : MonoBehaviour
{
	public Texture[] textures;

	private int currentTextureIndex;

	private MeshRenderer meshRenderer;

	private void Start()
	{
		meshRenderer = GetComponent<MeshRenderer>();
		meshRenderer.material.mainTexture = textures[currentTextureIndex];
	}

	private void Update()
	{
		if (Input.GetKeyDown(KeyCode.RightArrow))
		{
			currentTextureIndex++;
			if (currentTextureIndex >= textures.Length)
			{
				currentTextureIndex = textures.Length - 1;
			}
			meshRenderer.material.mainTexture = textures[currentTextureIndex];
		}
		else if (Input.GetKeyDown(KeyCode.LeftArrow))
		{
			currentTextureIndex--;
			if (currentTextureIndex < 0)
			{
				currentTextureIndex = 0;
			}
			meshRenderer.material.mainTexture = textures[currentTextureIndex];
		}
		else if (Input.GetKeyDown(KeyCode.DownArrow))
		{
			Vector2 vector = meshRenderer.material.GetVector("_TilingCustom");
			vector.x += 1f;
			meshRenderer.material.SetVector("_TilingCustom", vector);
			Vector3 localScale = base.transform.localScale;
			localScale.y = 1f / vector.x;
			base.transform.localScale = localScale;
		}
		else if (Input.GetKeyDown(KeyCode.UpArrow))
		{
			Vector2 vector2 = meshRenderer.material.GetVector("_TilingCustom");
			if (vector2.x > 1f)
			{
				vector2.x -= 1f;
				meshRenderer.material.SetVector("_TilingCustom", vector2);
				Vector3 localScale2 = base.transform.localScale;
				localScale2.y = 1f / vector2.x;
				base.transform.localScale = localScale2;
			}
		}
	}
}