private int activeBarrel;
private int inactiveBarrel;
public CBCannon(int tasolpin, int tbsolpin, int tssolpin1, int tssolpin2,
GRTCompressor compressor) {
this(new GRTSolenoid(tasolpin), new GRTSolenoid(tbsolpin),
new GRTTwoWaySolenoid(tssolpin1, tssolpin2),
compressor);
}