int ballX() - Returns the x position of the first ball found on the map.  Returns -1 if no balls are found.

int ballY() - Returns the y position of the first ball found on the map. Returns -1 if no balls are found.

int connectorX0() - Returns the X position of the point that is one end of the connector.  Returns -1 if no connectors are found.

int connectorX1() - Returns the X position of the point that is the other end of the connector.  Returns -1 if no connectors are found.

int connectorY0() - Returns the Y position of the point that is one end of the connector.  Returns -1 if no connectors are found.

int connectorY1() - Returns the Y position of the point that is the other end of the connector.  Returns -1 if no connectors are found.