// Wobbly camera for Unity3D

// Wobbly camera for Unity3D // REJH.nl 2013

public var shakeMultiplier = 0.01;

public var nrOfSins:int = 5;
public var sinMinSpd:float = -0.1;
public var sinMaxSpd:float = 0.1;

private var sinsx = new Array();
private var sinSpdsx = new Array();

private var sinsy = new Array();
private var sinSpdsy = new Array();

function Start() {

	for (var i=0; i<nrOfSins; i++) {
		sinsx.push( Random.Range(0.0,1.0) );
		sinSpdsx.push( Random.Range(sinMinSpd,sinMaxSpd) );
		sinsy.push( Random.Range(0.0,1.0) );
		sinSpdsy.push( Random.Range(sinMinSpd,sinMaxSpd) );
	}

}


function Update() {

	var i;

	var sinxtotal = 0.0;
	var sinytotal = 0.0;

	for (i=0; i<sinsx.length; i++) {
		sinsx[i] += sinSpdsx[i];
		sinxtotal += Mathf.Sin(sinsx[i]);
	}

	for (i=0; i<sinsy.length; i++) {
		sinsy[i] += sinSpdsy[i];
		sinytotal += Mathf.Sin(sinsy[i]);
	}

	var averagex = sinxtotal/sinsx.length;
	var averagey = sinytotal/sinsy.length;

	Camera.main.transform.eulerAngles.x = shakeMultiplier*averagex;
	Camera.main.transform.eulerAngles.y = shakeMultiplier*averagey;

}