var spray : GameObject;
private var canSpray : boolean = true;
private var numQuads = 10000;
private var verts = new Vector3[numQuads * 4];
private var uv = new Vector2[numQuads * 4];
private var tris = new int[numQuads * 6];
private var cv : int;
var thecam : Camera;
var mat : Material;
private var mesh = new Mesh();
private var matPropBlock = new MaterialPropertyBlock();

function Start () {
for (var n=0; n< numQuads; ++n)
{
    tris[n*6 + 0] = n*4 + 0;
    tris[n*6 + 1] = n*4 + 1;
    tris[n*6 + 2] = n*4 + 2;
    tris[n*6 + 3] = n*4 + 0;
    tris[n*6 + 4] = n*4 + 2;
    tris[n*6 + 5] = n*4 + 3;

    uv[n*4 + 0] = Vector2(0,0);
    uv[n*4 + 1] = Vector2(0,1);
    uv[n*4 + 2] = Vector2(1,1);
    uv[n*4 + 3] = Vector2(1,0);

}
GetComponent (MeshFilter).mesh = mesh;
mesh.vertices = verts;
mesh.uv = uv;
mesh.triangles = tris;

}

function Update () {

    if(Input.GetButtonDown("Jump")){

        canSpray = false;

    }else if(Input.GetButtonUp("Jump")){
        canSpray=true;

    }

    if(canSpray){

        if(Input.GetButtonDown("Fire1")){

            InvokeRepeating("SprayIt", 0, 1);
        }
        if(Input.GetButtonUp("Fire1")){
            CancelInvoke();
        }
    }
}

function SprayIt(){

    var ray = Camera.main.ScreenPointToRay (Input.mousePosition);
    var hit : RaycastHit;
    //var localPos = transform.InverseTransformPoint(hit.point);

    if (Physics.Raycast (ray, hit, 100)) {
        //print ("Hit something");
    }else{
        //print ("No hit");
    }

     if(hit.collider.gameObject.name == "Side"){

        print (cv);
        verts[cv*4 + 0] = Vector3(0,0,0);
        verts[cv*4 + 1] = Vector3(0,1,0);
        verts[cv*4 + 2] = Vector3(1,1,0);
        verts[cv*4 + 3] = Vector3(1,0,0);
        print (verts[21]);
        cv = cv + 1;

        DrawMesh(mesh, Vector3(0, 0, 0), Quaternion.identity, mat, 0, thecam, 0, matPropBlock);

        //print (hit.point.z);
        //var theSpray : GameObject = Instantiate(spray, Vector3(hit.point.x, hit.point.y, hit.point.z), Quaternion.identity);
            //theSpray.transform.up = hit.normal;
            //theSpray.transform.parent = hit.collider.gameObject.transform;
     }



}
function DrawMesh(mesh : Mesh, position : Vector3, rotation : Quaternion, material : Material, layer : int, camera : Camera, submeshIndex : int, properties : MaterialPropertyBlock) {

}