///sceneNodeToString(id)
/**
 * sceneNodeToString :: SceneNode -> String
 * 
 * Returns the scene node with all its children as a string.
 *
 * @param id the scene node to convert to a string
 * @returns the scene node as a string
 */

var node = argument0;
var str = object_get_name(node.object_index)+"@"+string(node.id);

/*
str += " parent: "+string(argument0.parent);
str += " x: "+string(argument0.x)+" y: "+string(argument0.y);
str += " dx: "+string(argument0.xoffset)+" dy: "+string(argument0.yoffset);
str += " width: "+string(argument0.width)+" height: "+string(argument0.height);
*/

for (var i = 0; i < ds_list_size(node.children); i++) {
  if (is_real(node.children[|i]) && instance_exists(node.children[|i]))
    str += string_replace_all("#"+sceneNodeToString(node.children[|i]), "#", "#  ");
  else
    str += "#  [error]: child is "+string(node.children[|i]);
}

return str;