var inRangeBase : boolean;
var inRangeAcid : boolean;
var inRangeRed : boolean;

var showRed : boolean;
var showAcid : boolean;
var showBase : boolean;
var markgraphic : GameObject;
private var clone;

function Start ()
{
	inRangeBase = false;
	inRangeAcid = false;
	inRangeRed = false;
	showRed = false;
	showAcid = false;
	showBase = false;
	emark = null;
}

function Update () 
{
	var bred = GameObject.Find("Big Red");
	var acid = GameObject.Find("Acid");
	var base = GameObject.Find("Base");
	var activePlayer = gameObject.Find("Master Controller Light").GetComponent(MasterController_edit).activePlayer;
	if(inRangeRed && activePlayer == 0)
		showRed = true;
	else
		showRed = false;
	if(inRangeAcid && activePlayer == 1)
		showAcid = true;
	else
		showAcid = false;
	if(inRangeBase && activePlayer == 2)
		showBase = true;
	else
		showBase = false;
	if(clone == null)
	{
		if(showRed)
		{
			clone = Instantiate(markgraphic, bred.transform.position, Quaternion(0,0,0,0));
		}
		else if(showAcid)
		{
			clone = Instantiate(markgraphic, acid.transform.position, Quaternion(0,0,0,0));
		}
		else if(showBase)
		{
			clone = Instantiate(markgraphic, base.transform.position, Quaternion(0,0,0,0));
		}
	}
	else
	{
		if(showRed)
		{
			clone.transform.position = bred.transform.position;
			clone.transform.position.y += 1;
		}
		else if(showAcid)
		{
			clone.transform.position = acid.transform.position;
			clone.transform.position.y += 1.25;
		}
		else if(showBase)
		{
			clone.transform.position = base.transform.position;
			clone.transform.position.y += 1;
		}
		else
		{
			Destroy(clone);
			clone = null;
		}
	}
		
}

/*
* If Acid or Base collides, they are in range.
*/
function OnTriggerEnter (col : Collider) {
	var cmtr: CharacterMotor = col.GetComponent(CharacterMotor);
	var properties : Properties = col.GetComponent(Properties);
	if(cmtr == null)
		return;
	if(properties != null)
	{
			if(properties.abType == AcidOrBase.Acid)
			{
				inRangeAcid = true;
				if (properties.ph >=6){
					phInRangeAcid = true;
				}
			}
			else
			{
				inRangeBase = true;
				if(properties.ph <= 8){
					phInRangeBase = true;
				}
			}
			
	}
	else
		inRangeRed = true;
}

/*
* If Acid or Base leave, they are not in range.
*/
function OnTriggerExit (col : Collider) {
	var cmtr: CharacterMotor = col.GetComponent(CharacterMotor);
	var properties : Properties = col.GetComponent(Properties);
	if(cmtr == null)
		return;
	if(properties != null)
	{
			if(properties.abType == AcidOrBase.Acid)
			{
				inRangeAcid = false;
				phInRangeAcid = false;
			}
			else
			{
				inRangeBase = false;
				phInRangeBase = false;
			}
	}
	else
		inRangeRed = false;
}

function Reset ()
{
	if (collider == null)	
		gameObject.AddComponent(SphereCollider);
	collider.isTrigger = true;
}

@script RequireComponent(SphereCollider)
@script AddComponentMenu("Third Person Props/InteractAlert")