zaphod/ZaphodRobot.cpp

#include "ZaphodRobot.h"
#include "ZaphodBase.h"

ZaphodRobot::ZaphodRobot():
  ControlSystem(new JoystickController()),
  shooter(new ZaphodShooter()),
  collector(new ZaphodCollector()),
  compressorSystem(new ZaphodCompressor())
{
  left1 = new Jaguar(DRIVE_LEFT_SIDECAR, DRIVE_LEFT_MOTOR_ONE);
  left2 = new Jaguar(DRIVE_LEFT_SIDECAR, DRIVE_LEFT_MOTOR_TWO);
  left3 = new Jaguar(DRIVE_LEFT_SIDECAR, DRIVE_LEFT_MOTOR_THREE);
  right1 = new Jaguar(DRIVE_RIGHT_SIDECAR, DRIVE_RIGHT_MOTOR_ONE);
  right2 = new Jaguar(DRIVE_RIGHT_SIDECAR, DRIVE_RIGHT_MOTOR_ONE);
  right3 = new Jaguar(DRIVE_RIGHT_SIDECAR, DRIVE_RIGHT_MOTOR_ONE);

  frontSonarLeftD = new DigitalOutput(SONAR_LEFT_DIO_SIDECAR, SONAR_FRONT_LEFT_DIO);
  frontSonarRightD = new DigitalOutput(SONAR_RIGHT_DIO_SIDECAR, SONAR_FRONT_RIGHT_DIO);
  rearSonarLeftD = new DigitalOutput(SONAR_LEFT_DIO_SIDECAR, SONAR_REAR_LEFT_DIO);
  rearSonarRightD = new DigitalOutput(SONAR_RIGHT_DIO_SIDECAR, SONAR_REAR_RIGHT_DIO);

  frontSonarLeftA = new AnalogChannel(SONAR_FRONT_LEFT_ANA);
  frontSonarRightA = new AnalogChannel(SONAR_FRONT_RIGHT_ANA);
  rearSonarLeftA = new AnalogChannel(SONAR_REAR_LEFT_ANA);
  rearSonarRightA = new AnalogChannel(SONAR_REAR_RIGHT_ANA);
}

//Functions to get sonar values and return as INCH values

float ZaphodRobot::getFrontSonar()
{
  frontSonarLeftD->Set(1);
  frontSonarLeftV = (frontSonarLeftA->GetAverageVoltage()/0.00488f)/2.54f;
  frontSonarLeftD->Set(0);
  //Probably need some sort of delay here

  frontSonarRightD->Set(1);
  frontSonarRightV = (frontSonarRightA->GetAverageVoltage()/0.00488f)/2.54f;
  frontSonarRightD->Set(0);

  //Returns the average (useful for throwing out useless readings)
  return (frontSonarRightV+frontSonarLeftV)/2;
}

float ZaphodRobot::getRearSonar()
{
  rearSonarLeftD->Set(1);
  rearSonarLeftV = (rearSonarLeftA->GetAverageVoltage()/0.00488f)/2.54f;
  rearSonarLeftD->Set(0);
  //Probably need some sort of delay here

  rearSonarRightD->Set(1);
  rearSonarRightV = (rearSonarRightA->GetAverageVoltage()/0.00488f)/2.54f;
  rearSonarRightD->Set(0);

  //Returns the average (useful for throwing out useless readings)
  return (rearSonarRightV+rearSonarLeftV)/2;
}

bool ZaphodRobot::checkJoystickValues()
{
  float x = ControlSystem->rightJoystickAxisValues[1];
  float y = ControlSystem->rightJoystickAxisValues[2];
  if((-.1 < x && x < .1) && (-.1 < y && y < .1))
  {
    return true;
  }
  else
  {
    return false;
  }
}

void ZaphodRobot::driveRobot(float x, float y)
{ 
    if(y>1.0f){
    y=1.0f;
    }else if(y!=0.0f&&y<-1.0f){
    y=-1.0f;
    }
    float leftPower=((y+x)/2+1)*127+1;
    float rightPower=((y-x)/2+1)*127+1;
    right1->SetRaw(int(rightPower));
    right2->SetRaw(int(rightPower));
    right3->SetRaw(int(rightPower));
    left1->SetRaw(int(leftPower));
    left2->SetRaw(int(leftPower));
    left3->SetRaw(int(leftPower));
}

//Main function used to handle periodic tasks on the robot
 
void ZaphodRobot::handler()
{
  //Periodic tasks that should be run by every loop
  ControlSystem->updateJoysticks();
  shooter->updateShooterPosition();
  //TODO Need to implement a timing system to not break the spike (this function doesn't run the compressor at the moment)
  compressorSystem->compressorSystemPeriodic();
  collector->updateCollector(shooter->isShooting, shooter->getAngle());
  driveRobot(ControlSystem->rightJoystickAxisValues[3]+ControlSystem->rightJoystickAxisValues[1], -ControlSystem->rightJoystickAxisValues[2]);
  
  //Button assignments to actions
  if(ControlSystem->leftJoystickValues[SHOOTER_FIRE])
  {
    shooter->startShootingSequence(ControlSystem->throttle);
  }
  if(ControlSystem->rightJoystickValues[COLLECTOR_INTAKE])
  {
    collector->collectBall();
  }
  if(ControlSystem->rightJoystickValues[COLLECTOR_OUTTAKE])
  {
    collector->releaseBall();
  }
  if(ControlSystem->rightJoystickValues[COLLECTOR_EXTEND])
  {
    compressorSystem->extendCollector();
  }
  if(ControlSystem->rightJoystickValues[COLLECTOR_RETRACT])
  {
    compressorSystem->retractCollector();
  }
}