Map Reader

//First define your objects
//IE object[ 0 ] = objWall1; object[ 1 ] = objWall2;
//Then create your map.txt or whatever you want to call the file
//Should look something like this: 0,0,0|0,64,96|
//So every object should be represented by TYPE,X,Y|
{
    var i,f,text,char,mode,xx,yy,ob,object;
    object[ 0 ] = objWall;
    f = file_text_open_read( 'map.txt' );
    text = file_text_read_string( f );
    file_text_close( f );
    i = 1;
    mode = 0;
    xx = '';
    yy = '';
    ob = '';
    repeat( string_length( text ) )
    {
        char = string_char_at( text , i );
        if char == ',' or char == '|'
        {
            mode = mode + 1;
            if mode > 2
            {
                instance_create( real( xx ) , real( yy ) , object[ real( ob ) ] );
                xx = '';
                yy = '';
                ob = '';
                mode = 0;
            }
        }
        else
        {
        if mode == 0
        {
            ob = ob + char;
        }
        else if mode == 1
        {
            xx = xx + char;
        }
        else if mode == 2
        {
            yy = yy + char;
        }
    }
        i = i + 1;
    }
}