var Item1Texture : Texture;
var Item2Texture : Texture;
var Item3Texture : Texture;
var Item4Texture : Texture;
//=======================
@HideInInspector
var Item1Place : boolean;
@HideInInspector
var Item2Place : boolean;
@HideInInspector
var Item3Place : boolean;
@HideInInspector
var Item4Place : boolean;
@HideInInspector
var Item1TextureChange : boolean;
@HideInInspector
var Item2TextureChange : boolean;
@HideInInspector
var Item3TextureChange : boolean;
@HideInInspector
var Item4TextureChange : boolean;
@HideInInspector
var range : float = Mathf.Infinity;
@HideInInspector
var hit : RaycastHit;
@HideInInspector
var BlockTexture : Texture;
//=======================
//var EnableGlobalPlacement : boolean;

function Update()
{

	if(Input.GetKeyDown("1"))
	{
		Item1Place = true;
		Item2Place = false;
		Item3Place = false;
		Item4Place = false;
		//seperator
		Item2TextureChange = false;
		Item3TextureChange = false;
		Item4TextureChange = false;
		Item1TextureChange = true;
	}

	if(Input.GetKeyDown("2"))
	{
		Item1Place = false;
		Item2Place = true;
		Item3Place = false;
		Item4Place = false;
		//seperator
		Item1TextureChange = false;
		Item3TextureChange = false;
		Item4TextureChange = false;
		Item2TextureChange = true;
	}

	if(Input.GetKeyDown("3"))
	{
		Item1Place = false;
		Item2Place = false;
		Item3Place = true;
		Item4Place = false;
		//seperator
		Item1TextureChange = false;
		Item2TextureChange = false;
		Item4TextureChange = false;
		Item3TextureChange = true;
	}

	if(Input.GetKeyDown("4"))
	{
		Item1Place = false;
		Item2Place = false;
		Item3Place = false;
		Item4Place = true;
		//seperator
		Item1TextureChange = false;
		Item2TextureChange = false;
		Item3TextureChange = false;
		Item4TextureChange = true;
	}

	//Enable or Disable Global Placement
//	GetComponent(Place).enabled = true;

	if(Item1Place == true)
	{
		if (Input.GetMouseButtonDown(0))
		{
			Build();
		}
	}

	if(Item2Place == true)
	{
		if (Input.GetMouseButtonDown(0))
		{
			Build();
		}
	}

	if(Item3Place == true)
	{
		if (Input.GetMouseButtonDown(0))
		{
			Build();
		}
	}

	if(Item4Place == true)
	{
		if (Input.GetMouseButtonDown(0))
		{
			Build();
		}
	}

		if(Item1TextureChange == true)
	{
		  BlockTexture = Item1Texture;
	}

	if(Item2TextureChange == true)
	{
		  BlockTexture = Item2Texture;
	}

	if(Item3TextureChange == true)
	{
		  BlockTexture = Item3Texture;
	}

	if(Item4TextureChange == true)
	{
		  BlockTexture = Item4Texture;
	}


}

function Build()
{
	if(HitBlock()){
	var cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
		cube.renderer.material.mainTexture = BlockTexture;
		cube.transform.position = hit.transform.position + hit.normal;
	}
	}

function HitBlock() : boolean
{
	return Physics.Raycast(transform.position, transform.forward, hit, range);
}