// destroys all objects in a particular area and container. (0 is not in a container)
public int destroyArea(int x1, int y1, int x2, int y2, int containerId = 0)
{
util.sort(ref x1, ref x2);
util.sort(ref y1, ref y2);
int result = 0;
// destroy objects
result += this.execute("DELETE FROM " + this.tableName + "s WHERE x>=" + x1 + " AND y>=" + y1 + " AND x<=" + x2 + " AND y<=" + y2 + " AND containerId = " + containerId);
// destroy disconnected objects
result += this.destroyDisconnected();
// destroy disconnected attributes
clsAttribute attribute = new clsAttribute(_db);
result += attribute.destroyDisconnected();
return result;
}
public int destroyContents(bool internalUseOnly = true)
{
int result = 0;
// execute this same function for the imeadiate contents of each of this objects imeadiate contents
List<clsObject> objects = this.getList("SELECT * FROM " + this.tableName + "s WHERE containerId = " + this.id + ";");
foreach (clsObject obj in objects)
{
result += obj.destroyContents(false);
}
// delete this objects imeadiate contents in one call
result += this.execute("DELETE FROM " + this.tableName + "s WHERE containerId = " + this.id + ";");
// once all objects and their contents are destroyed then destroy all disconnected attributes in one call
if (internalUseOnly == true)
{
clsAttribute attribute = new clsAttribute(_db);
attribute.destroyDisconnected();
}
return result;
}
