# Simple but fun idea. Press both touch sensors together to unleash balls
from ch.aplu.nxt import NxtRobot, Motor, MotorPort, TouchSensor, SensorPort, Tools
robot = NxtRobot()
gunmotor = Motor(MotorPort.A)
ts1 = TouchSensor(SensorPort.S1)
ts2 = TouchSensor(SensorPort.S2)
robot.addPart(gunmotor)
robot.addPart(ts1)
robot.addPart(ts2)
while true:
if ts1.isPressed() and ts2.isPressed():
gunmotor.forward()
else:
gunmotor.stop()
from ch.aplu.nxt import NxtRobot, Motor, MotorPort, TouchSensor, SensorPort, Tools
robot = NxtRobot()
motor1 = Motor(MotorPort.B)
motor2 = Motor(MotorPort.C)
ts1 = TouchSensor(SensorPort.S1)
ts2 = TouchSensor(SensorPort.S2)
robot.addPart(motor1)
robot.addPart(motor2)
robot.addPart(ts1)
robot.addPart(ts2)
m1counter = 0
m2counter = 1
while true:
if (ts1.isPressed()):
if (m1counter == 0):
motor1.forward()
m1counter = 5
if (ts2.isPressed()):
if (m2counter == 0):
motor2.forward()
m2counter = 5
if (m1counter == 0):
motor1.stop()
else:
m1counter = m1counter - 1
if (m2counter == 0):
motor2.stop()
else:
m2counter = m2counter - 1
robot.addPart(ts2)
robot.addPart(us)
def back_away(m1, m2, t):
m1.stop()
m2.stop()
m1.backward
m2.backward()
Tools.delay(t)
m1.stop()
m2.stop()
def shoot(m, t):
m.forward()
Tools.delay(t)
m.stop()
for i in range(5):
# wait until something approaches
while(us.getDistance() > 80):
Tools.delay(20)
# back away when it does
back_away(m1, m2, 1000)
if ts1.isPressed() or ts2.isPressed():
# shoot if backed against wall!
shoot(gunmotor, 1000)
# after we're forced back 5 times
# we just open fire!
shoot(gunmotor, 10000)
robot.exit()
m1.stop()
m2.stop()
def start_forward(m1, m2):
m1.forward()
m2.forward()
def stopfor(m1, m2, t):
m1.stop()
m2.stop()
Tools.delay(t)
start_forward(motor1, motor2)
last_us_distance = -1
while True:
t1 = ts1.isPressed()
t2 = ts2.isPressed()
if (t1 and t2):
move_backward(motor1, motor2, 500)
turn(motor1, motor2, 400)
start_forward(motor1, motor2)
else:
if t1:
move_backward(motor1, motor2, 1000)
turn(motor2, motor1, 800)
start_forward(motor1, motor2)
elif t2:
move_backward(motor1, motor2, 1000)
turn(motor1, motor2, 800)
start_forward(motor1, motor2)