// For simple tower defense game.

import twd;  // Use the class file twd.as
var twdgame = new twd();

var wp_x;
var wp_y;

_root.onLoad
{
    // Add the actual playing field for the game.
    myBoard = _root.attachMovie("twd_board_a", "twd_board_a", 100, {_x:0, _y:0});
    // Add the life box UI component to the board.
    _root.attachMovie("mo_txt_lifebox", "mo_txt_lifebox", 120, {_x:700, _y:550});
    // Add a test "tower" to the board.
    _root.attachMovie("twd_tw_basic", "twd_tw_basic", 500, {_x:170, _y:200});

    loadWpCoords(myBoard); // Load up the critter pathpoints.

}

// Fill the Array with the appropriate X,Y waypoint coords.
// This is for creep pathfinding.
// Since the boards can be different, so too can these.  Should be
// generated every time. (for now)
function loadWpCoords(myBoard:MovieClip) {

    var myStr:String;
    var wpNum:Number;
    wpCount = 1;


    // wp_start = first one
    wp_x[0] = myBoard.wp_start._x;
    wp_y[0] = myBoard.wp_start._y;
    // First goes through every object inside board
    for (var mov:String in myBoard){
        if (mov.substring(0, 3) == "wp_"){  // If first 3 letters match proper tag..
            wpNum = int(mov.substring(3,5)); // Grab the actual number.
            wp_x[wpNum] = [mov]._x;  // This line is the problem, can't reference
            trace(wp_x[wpNum]);
            //wp_y[wpNum] = mov._y;
            wpCount++;
        }
    }
    // wp_end = last wp, tack on at end
    wp_x[wpCount] = myBoard.wp_end._x;
    wp_y[wpCount] = myBoard.wp_end._y;
}