/*------------------------------------------------------------------------------------------------------------------
* -- FUNCTION: calculateInertiaTotals
* --
* -- DATE: January 11, 2018
* --
* -- DESIGNER: Michael Goll
* --
* -- PROGRAMMER: Michael Goll
* --
* -- NOTES:
* -- Calls the physics helper function that calculates the inertia totals for all the objects and
* -- stores them in the appropriate data array.
* ----------------------------------------------------------------------------------------------------------------------*/
private void calculateInertiaTotals()
{
it_boat = PhysicsCalculator.calculateInertiaTotal(moi_boat, mh_boat);
it_pilot = PhysicsCalculator.calculateInertiaTotal(moi_pilot, mh_pilot);
it_cannon = PhysicsCalculator.calculateInertiaTotal(moi_cannon, mh_cannon);
it_com = PhysicsCalculator.calculateCombined(it_boat, it_pilot, it_cannon);
}
/*------------------------------------------------------------------------------------------------------------------
* -- FUNCTION: calculateMH
* --
* -- DATE: January 11, 2018
* --
* -- DESIGNER: Michael Goll
* --
* -- PROGRAMMER: Michael Goll
* --
* -- NOTES:
* -- Calls the physics helper function that calculates the moment of inertia for all the objects and
* -- stores them in the appropriate data array.
* ----------------------------------------------------------------------------------------------------------------------*/
private void calculateMomentOfInertia()
{
moi_boat = PhysicsCalculator.calculateMOI(boat.getMass(), boat.getXDim(), boat.getZDim());
moi_pilot = PhysicsCalculator.calculateMOI(pilot.getMass(), pilot.getXDim(), pilot.getZDim());
moi_cannon = PhysicsCalculator.calculateMOI(cannon.getMass(), cannon.getXDim(), cannon.getZDim());
moi_com = PhysicsCalculator.calculateCombined(moi_boat, moi_pilot, moi_cannon);
}
/*------------------------------------------------------------------------------------------------------------------
* -- FUNCTION: calculateMH
* --
* -- DATE: January 11, 2018
* --
* -- DESIGNER: Michael Goll
* --
* -- PROGRAMMER: Michael Goll
* --
* -- NOTES:
* -- Calls the physics helper function that calculates the MH values for all the objects and
* -- stores them in the appropriate data array.
* ----------------------------------------------------------------------------------------------------------------------*/
private void calculateMH()
{
mh_boat = PhysicsCalculator.calculateMH(h_boat, mass_boat);
mh_pilot = PhysicsCalculator.calculateMH(h_pilot, mass_pilot);
mh_cannon = PhysicsCalculator.calculateMH(h_cannon, mass_cannon);
mh_com = PhysicsCalculator.calculateCombined(mh_boat, mh_pilot, mh_cannon);
}
/*------------------------------------------------------------------------------------------------------------------
* -- FUNCTION: calculateInertiaTotals
* --
* -- DATE: January 11, 2018
* --
* -- DESIGNER: Michael Goll
* --
* -- PROGRAMMER: Michael Goll
* --
* -- NOTES:
* -- Calls the physics helper function that calculates the inertia totals for all the objects and
* -- stores them in the appropriate data array.
* ----------------------------------------------------------------------------------------------------------------------*/
private void calculateInertiaTotals()
{
it_boat = PhysicsCalculator.calculateInertiaTotal(moi_boat, mh_boat);
it_pilot = PhysicsCalculator.calculateInertiaTotal(moi_pilot, mh_pilot);
it_cannon = PhysicsCalculator.calculateInertiaTotal(moi_cannon, mh_cannon);
it_com = PhysicsCalculator.calculateCombined(it_boat, it_pilot, it_cannon);
boatFloats[8] = it_boat;
pilotFloats[8] = it_pilot;
cannonFloats[8] = it_cannon;
comFloats[8] = it_com;
}
/*------------------------------------------------------------------------------------------------------------------
* -- FUNCTION: calculateMH
* --
* -- DATE: January 11, 2018
* --
* -- DESIGNER: Michael Goll
* --
* -- PROGRAMMER: Michael Goll
* --
* -- NOTES:
* -- Calls the physics helper function that calculates the MH values for all the objects and
* -- stores them in the appropriate data array.
* ----------------------------------------------------------------------------------------------------------------------*/
private void calculateMH()
{
mh_boat = PhysicsCalculator.calculateMH(h_boat, mass_boat);
mh_pilot = PhysicsCalculator.calculateMH(h_pilot, mass_pilot);
mh_cannon = PhysicsCalculator.calculateMH(h_cannon, mass_cannon);
mh_com = PhysicsCalculator.calculateCombined(mh_boat, mh_pilot, mh_cannon);
boatFloats[3] = mh_boat;
pilotFloats[3] = mh_pilot;
cannonFloats[3] = mh_cannon;
comFloats[3] = mh_com;
}
/*------------------------------------------------------------------------------------------------------------------
* -- FUNCTION: Update
* --
* -- DATE: January 11, 2018
* --
* -- DESIGNER: Michael Goll
* --
* -- PROGRAMMER: Michael Goll
* --
* -- NOTES:
* -- Calls helper functions that calculate various attributes.
* -- Calls helper functions to load data arrays used to display the various attributes to the user.
* -- Updates the COM Point material to move the com point shader around.
* ----------------------------------------------------------------------------------------------------------------------*/
void Update()
{
mass_boat = boat.getMass();
mass_pilot = pilot.getMass();
mass_cannon = cannon.getMass();
mass_com = PhysicsCalculator.calculateCombined(mass_boat, mass_pilot, mass_cannon);
boatFloats[0] = mass_boat;
pilotFloats[0] = mass_pilot;
cannonFloats[0] = mass_cannon;
comFloats[0] = mass_com;
loadBoatFloats();
loadPilotFloats();
loadCannonFloats();
calculateMomentOfInertia();
calculateComValues();
calculateH();
calculateMH();
calculateInertiaTotals();
comPoint.SetVector("_COMPosition", new Vector3(comX, 0, comZ));
}
/*------------------------------------------------------------------------------------------------------------------
* -- FUNCTION: Update
* --
* -- DATE: January 11, 2018
* --
* -- DESIGNER: Michael Goll
* --
* -- PROGRAMMER: Michael Goll
* --
* -- NOTES:
* -- Calls helper functions that calculate various attributes.
* -- Calls helper functions to load data arrays used to display the various attributes to the user.
* -- Updates the COM Point material to move the com point shader around.
* ----------------------------------------------------------------------------------------------------------------------*/
void Update()
{
//------- LAB #6 Additions -------
// acceleration = PhysicsCalculator.calculateAccelerationFromThrust(force, mass_com);
if (Input.GetKeyDown(KeyCode.Space))
{
moving = !moving;
}
if (Input.GetKeyDown(KeyCode.W))
{
force = 30000;
moving = true;
}
if (Input.GetKeyUp(KeyCode.W) && dynamicControls)
{
force = 0;
}
if (Input.GetKeyDown(KeyCode.Q))
{
rotLeft = true;
rotRight = false;
}
if (Input.GetKeyDown(KeyCode.E))
{
rotRight = true;
rotLeft = false;
}
if (initial)
{
//------- LAB #1 Originals -------
pilot = p.GetComponent <Pilot>();
boat = b.GetComponent <Boat>();
cannon = c.GetComponent <Cannon>();
mass_boat = boat.getMass();
mass_pilot = pilot.getMass();
mass_cannon = cannon.getMass();
mass_com = PhysicsCalculator.calculateCombined(mass_boat, mass_pilot, mass_cannon);
calculateMomentOfInertia();
calculateComValues();
calculateH();
calculateMH();
calculateInertiaTotals();
comPoint.SetVector("_COMPosition", new Vector3(comX, 0, comZ));
//------- LAB #6 Additions -------
acceleration.x = PhysicsCalculator.calculateAccelerationFromThrust(thrust.x, mass_com);
acceleration.z = PhysicsCalculator.calculateAccelerationFromThrust(thrust.z, mass_com);
rLeft.x = 2 - comX;
rLeft.y = 0;
rLeft.z = -4 - comZ;
rRight.x = -2 - comX;
rRight.y = 0;
rRight.z = -4 - comZ;
torqueL = PhysicsCalculator.calculateCrossProd(new Vector3(thrustAngle.x, 0, thrustAngle.z), rLeft);
torqueR = PhysicsCalculator.calculateCrossProd(new Vector3(thrustAngle.x, 0, thrustAngle.z), rRight);
accelerationL = PhysicsCalculator.calculateAngularAcceleration(torqueL.y, it_com);
accelerationR = PhysicsCalculator.calculateAngularAcceleration(torqueR.y, it_com);
initial = false;
}
}
/*------------------------------------------------------------------------------------------------------------------
* -- FUNCTION: Update
* --
* -- DATE: January 11, 2018
* --
* -- DESIGNER: Michael Goll
* --
* -- PROGRAMMER: Michael Goll
* --
* -- NOTES:
* -- Calls helper functions that calculate various attributes.
* -- Calls helper functions to load data arrays used to display the various attributes to the user.
* -- Updates the COM Point material to move the com point shader around.
* ----------------------------------------------------------------------------------------------------------------------*/
void Update()
{
//Pause/unpause simulation
if (Input.GetKeyDown(KeyCode.Space))
{
moving = !moving;
}
//Forward Thrust
if (Input.GetKeyDown(KeyCode.W))
{
force = 4000;
}
//Release forward thrust
if (Input.GetKeyUp(KeyCode.W))
{
force = 0;
}
//Left torque
if (Input.GetKeyDown(KeyCode.Q))
{
rotLeft = true;
rotRight = false;
turnForce = -1000;
}
//Right torque
if (Input.GetKeyDown(KeyCode.E))
{
rotRight = true;
rotLeft = false;
turnForce = 1000;
}
//Release directional torque
if (Input.GetKeyUp(KeyCode.E) || Input.GetKeyUp(KeyCode.Q))
{
rotRight = false;
rotLeft = false;
turnForce = 0;
}
if (initial)
{
//Initialize objects to access attributes
pilot = p.GetComponent <Pilot>();
boat = b.GetComponent <Boat>();
cannon = c.GetComponent <Cannon>();
mass_boat = boat.getMass();
mass_pilot = pilot.getMass();
mass_cannon = cannon.getMass();
mass_com = PhysicsCalculator.calculateCombined(mass_boat, mass_pilot, mass_cannon);
calculateMomentOfInertia();
calculateComValues();
calculateH();
calculateMH();
calculateInertiaTotals();
comPoint.SetVector("_COMPosition", new Vector3(comX, 0, comZ));
initial = false;
}
}