private void AddMultiBall(double radius, double mass)
{
// Physical Ball
MyVector pos = Utility3D.GetRandomVector(BOUNDRY);
DoubleVector dirFacing = new DoubleVector(1, 0, 0, 0, 1, 0);
Ball ball = new Ball(pos, dirFacing, radius, mass, ELASTICITY, KINETICFRICTION, STATICFRICTION, _boundryLower, _boundryUpper);
BallBlip blip = new BallBlip(ball, CollisionStyle.Standard, RadarBlipQual.BallUserDefined00, TokenGenerator.NextToken());
_map.Add(blip);
// WPF Rendering
Geometry3D geometry = UtilityWPF.GetSphere(5, radius);
Material material = new DiffuseMaterial(new SolidColorBrush(Color.FromArgb(255, Convert.ToByte(_rand.Next(256)), Convert.ToByte(_rand.Next(256)), Convert.ToByte(_rand.Next(256)))));
GeometryModel3D geometryModel = new GeometryModel3D(geometry, material);
geometryModel.Transform = new Transform3DGroup();
//TODO: Tie this transform directly to the ball's velocity (the shpere class should take the transform group)
Transform3DGroup group = geometryModel.Transform as Transform3DGroup;
group.Children.Clear();
group.Children.Add(new TranslateTransform3D(pos.X, pos.Y, pos.Z));
_geometries.Add(geometryModel);
_modelGroup.Children.Add(geometryModel);
}
private void CommitObject()
{
Ball newObject;
#region Get the base object to add
if (_drawingBall != null)
{
newObject = _drawingBall;
_drawingBall = null;
}
else
{
newObject = BuildObject();
}
#endregion
RadarBlipQual blipQual;
#region Figure out the blipqual
//TODO: Define these as constants somewhere
switch (_mode)
{
case AddingMode.AddBall:
blipQual = RadarBlipQual.BallUserDefined00;
break;
case AddingMode.AddSolidBall:
blipQual = RadarBlipQual.BallUserDefined01;
break;
case AddingMode.AddRigidBody:
blipQual = RadarBlipQual.BallUserDefined02;
break;
default:
throw new ApplicationException("Unknown AddingMode: " + _mode.ToString());
}
#endregion
// Create a blip to contain this object
BallBlip blip = new BallBlip(newObject, _newBallProps.CollisionStyle, blipQual, TokenGenerator.NextToken());
// If this is a torqueball, then it will get the angular velocity. I have to wait until now, because
// the size could change during a draw (you don't see it spin during the drag anyway, because I
// don't call it's timer, so there is no reason to set angular velocity before now.)
StoreAngularVelocity(blip.Ball);
// Add it to the map
_map.Add(blip);
if (_newBallProps.Temporary)
{
_tempObjects.Add(blip.Token);
}
}
private void btnChase_Click(object sender, EventArgs e)
{
BallBlip ship = _shipController.Ship;
if (ship == null)
{
MessageBox.Show("No ship to chase", "Ship Type Props", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
_picturebox.ChasePoint(ship.Ball.Position);
}
public static RadarBlip CloneBlip(RadarBlip blip, SimpleMap map)
{
BallBlip retVal = new BallBlip((Ball)blip.Sphere.Clone(), blip.CollisionStyle, blip.Qual, TokenGenerator.NextToken());
retVal.Ball.Velocity.StoreNewValues(((Ball)blip.Sphere).Velocity);
if (blip.Sphere is TorqueBall)
{
((TorqueBall)retVal.Sphere).AngularMomentum.StoreNewValues(((TorqueBall)blip.Sphere).AngularMomentum);
}
return(retVal);
}
private void chkIncludeShip_CheckedChanged(object sender, EventArgs e)
{
const double THRUSTERANGLE = 75;
if (chkIncludeShip.Checked)
{
if (_ship == null)
{
#region Create Ship
// Set up the ship
double radius = MINRADIUSMASS + (_rand.NextDouble() * (MAXRADIUSMASS - MINRADIUSMASS));
SolidBall ship = new SolidBall(Utility3D.GetRandomVector(_boundryLower, _boundryUpper), new DoubleVector(0, 1, 0, 1, 0, 0), radius, GetMass(radius), GetElasticity(), 1, 1, _boundryLower, _boundryUpper);
// Set up the thrusters
MyVector thrusterSeed = new MyVector(0, ship.Radius, 0);
MyVector zAxis = new MyVector(0, 0, 1);
// Bottom Thrusters
_shipThrusterOffset_BottomRight = thrusterSeed.Clone();
_shipThrusterOffset_BottomRight.RotateAroundAxis(zAxis, Utility3D.GetDegreesToRadians(THRUSTERANGLE * -1));
_shipThrusterOffset_BottomLeft = thrusterSeed.Clone();
_shipThrusterOffset_BottomLeft.RotateAroundAxis(zAxis, Utility3D.GetDegreesToRadians(THRUSTERANGLE));
// Top Thrusters
thrusterSeed = new MyVector(0, ship.Radius * -1, 0);
_shipThrusterOffset_TopRight = thrusterSeed.Clone();
_shipThrusterOffset_TopRight.RotateAroundAxis(zAxis, Utility3D.GetDegreesToRadians(THRUSTERANGLE));
_shipThrusterOffset_TopLeft = thrusterSeed.Clone();
_shipThrusterOffset_TopLeft.RotateAroundAxis(zAxis, Utility3D.GetDegreesToRadians(THRUSTERANGLE * -1));
// Add to the map
_ship = new BallBlip(ship, CollisionStyle.Standard, RadarBlipQual.BallUserDefined03, TokenGenerator.NextToken());
_map.Add(_ship);
#endregion
}
}
else
{
if (_ship != null)
{
_map.Remove(_ship.Token);
_ship = null;
}
}
}
private void btnAddSolidBall_Click(object sender, EventArgs e)
{
double radius = _rand.Next(Convert.ToInt32(MINRADIUSMASS), Convert.ToInt32(MAXRADIUSMASS));
double mass = GetMass(radius);
double elasticity = GetElasticity();
SolidBall ball = new SolidBall(Utility3D.GetRandomVector(_boundryLower, _boundryUpper), new DoubleVector(0, 1, 0, 1, 0, 0), radius, mass, elasticity, 1, 1, _boundryLower, _boundryUpper);
ball.Velocity.Add(Utility3D.GetRandomVector(MAXVELOCITY));
ball.Velocity.Z = 0;
BallBlip blip = new BallBlip(ball, CollisionStyle.Standard, RadarBlipQual.BallUserDefined01, TokenGenerator.NextToken());
_map.Add(blip);
}
public GravMouse(LargeMapViewer2D picturebox, SimpleMap map, MyVector boundryLower, MyVector boundryUpper)
{
const double RADIUS = 400;
_picturebox = picturebox;
_map = map;
_boundryLower = boundryLower;
_boundryUpper = boundryUpper;
_cursorBlip = new BallBlip(new Ball(new MyVector(), new DoubleVector(1, 0, 0, 0, 1, 0), RADIUS, UtilityCore.GetMassForRadius(RADIUS, 1d), 1, 0, 0, _boundryLower, _boundryUpper), CollisionStyle.Stationary, RadarBlipQual.BallUserDefined05, TokenGenerator.NextToken());
_picturebox.MouseDown += new MouseEventHandler(picturebox_MouseDown);
_picturebox.MouseUp += new MouseEventHandler(picturebox_MouseUp);
_picturebox.MouseMove += new MouseEventHandler(picturebox_MouseMove);
_picturebox.MouseLeave += new EventHandler(picturebox_MouseLeave);
}
private void btnAddRigidBody_Click(object sender, EventArgs e)
{
const int MINPOINTMASSES = 3;
const int MAXPOINTMASSES = 8;
const double MINPOINTMASSRADIUS = MINRADIUSMASS / MINPOINTMASSES;
const double MAXPOINTMASSRADIUS = MAXRADIUSMASS / MAXPOINTMASSES;
// Make the chassis
RigidBody ball = new RigidBody(Utility3D.GetRandomVector(_boundryLower, _boundryUpper), new DoubleVector(0, -1, 0, -1, 0, 0), .1d, GetElasticity(), 1, 1, _boundryLower, _boundryUpper);
int numPointMasses = _rand.Next(MINPOINTMASSES, MAXPOINTMASSES + 1);
//double maxOffset = MAXRADIUSMASS - ((MINPOINTMASSRADIUS + MAXPOINTMASSRADIUS) / 2d); // this could result in bodies slightly larger than the other two types, but it should be close
double maxOffset = MAXRADIUSMASS - MAXPOINTMASSRADIUS;
double ballRadius = ball.Radius;
double curRadius;
// Add point masses
for (int massCntr = 1; massCntr <= numPointMasses; massCntr++)
{
MyVector pointMassPos = Utility3D.GetRandomVectorSpherical(maxOffset);
pointMassPos.Z = 0; // I do this here for the radius calculation below
double pointMassMass = MINPOINTMASSRADIUS + (_rand.NextDouble() * (MAXPOINTMASSRADIUS - MINPOINTMASSRADIUS));
// Add a point mass
ball.AddPointMass(pointMassPos.X, pointMassPos.Y, 0, pointMassMass);
// See if this pushes out the ball's overall radius
curRadius = pointMassPos.GetMagnitude() + pointMassMass; // I assume that the pointmass's mass is the same as its radius
if (curRadius > ballRadius)
{
ballRadius = curRadius;
}
}
// Store the new radius
ball.Radius = ballRadius * 1.1d; // make it slightly bigger
// Set the velocity
ball.Velocity.Add(Utility3D.GetRandomVector(MAXVELOCITY));
ball.Velocity.Z = 0;
BallBlip blip = new BallBlip(ball, CollisionStyle.Standard, RadarBlipQual.BallUserDefined02, TokenGenerator.NextToken());
_map.Add(blip);
}
public TractorBeamCone(SimpleMap map, BallBlip ship, MyVector offset, DoubleVector dirFacing, BeamMode mode, bool isSoft, double sweepAngle, double maxDistance, double forceAtZero, double forceAtMax, double maxForcePerTick)
{
_map = map;
_ship = ship;
_offset = offset;
_dirFacing = dirFacing;
_mode = mode;
_isSoft = isSoft;
_sweepAngle = sweepAngle;
_maxDistance = maxDistance;
_forceAtZero = forceAtZero;
_forceAtMax = forceAtMax;
_maxForcePerTick = maxForcePerTick;
}
private void ApplyExplosionForce(RadarBlip blip)
{
if (!(blip is BallBlip))
{
return;
}
BallBlip castBlip = (BallBlip)blip;
MyVector force = castBlip.Ball.Position - this.Ball.Position;
force.BecomeUnitVector();
force.Multiply(_explosion.Force);
// Setting the force does no good, because PrepareForNewTick is called before it can take affect
//castBlip.Ball.ExternalForce.Add(force);
force.Divide(castBlip.Ball.Mass); // F=MA
castBlip.Ball.Velocity.Add(force);
}
private void PropsChangedSprtNew()
{
MyVector position = null;
// Kill Existing
if (_ship != null)
{
position = _ship.Ball.Position.Clone();
_map.Remove(_ship.Token);
_ship = null;
}
else
{
position = Utility3D.GetRandomVector(_boundryLower, _boundryUpper);
}
_tractorBeams.Clear();
_cannon = null;
_machineGuns.Clear();
#region New Ship
//TODO: Listen to global props
double elasticity = .75d;
double kineticFriction = .75d;
double staticFriction = 1d;
// Build New
Ball newBall;
RadarBlipQual blipQual; // logic came from BallAdder.CommitObject
switch (_type)
{
case ShipTypeQual.None:
return;
case ShipTypeQual.Ball:
#region Ball
newBall = new Ball(position, new DoubleVector(0, 1, 0, 1, 0, 0), _shipSize, UtilityCore.GetMassForRadius(_shipSize, 1d), elasticity, kineticFriction, staticFriction, _boundryLower, _boundryUpper);
blipQual = RadarBlipQual.BallUserDefined00;
_thrustForce = GetThrustForce(newBall.Mass);
_torqueballLeftRightThrusterForce = _thrustForce;
#endregion
break;
case ShipTypeQual.SolidBall:
#region Solid Ball
newBall = new SolidBall(position, new DoubleVector(0, 1, 0, 1, 0, 0), _shipSize, UtilityCore.GetMassForRadius(_shipSize, 1d), elasticity, kineticFriction, staticFriction, _boundryLower, _boundryUpper);
blipQual = RadarBlipQual.BallUserDefined01;
_thrustForce = GetThrustForce(newBall.Mass);
_torqueballLeftRightThrusterForce = GetLeftRightThrusterMagnitude(((SolidBall)newBall).InertialTensorBody);
#endregion
break;
default:
throw new ApplicationException("Unknown ShipTypeQual: " + _type.ToString());
}
newBall.RotateAroundAxis(new MyVector(0, 0, 1), Math.PI);
// Finish Building
_ship = new BallBlip(newBall, CollisionStyle.Standard, blipQual, _blipToken);
_map.Add(_ship);
#endregion
if (this.CreateNewTractorBeams != null)
{
this.CreateNewTractorBeams(this, new EventArgs());
}
#region Guns
_cannon = new ProjectileWeapon(300, 150, UtilityCore.GetMassForRadius(150, 1d), 25, true, _ignoreOtherProjectiles, RadarBlipQual.Projectile, false, _map, _boundryLower, _boundryUpper);
_cannon.AddBarrel(_ship.Ball.OriginalDirectionFacing.Standard.Clone());
_cannon.AddFiringMode(20);
_cannon.SetProjectileExplosion(450, 2, 10000);
_cannon.SeProjectileFuse(500);
_cannon.SetShip(_ship);
for (int cntr = 0; cntr < 2; cntr++)
{
ProjectileWeapon weapon = new ProjectileWeapon(30, 20, UtilityCore.GetMassForRadius(20, 1d), 100, true, _ignoreOtherProjectiles, RadarBlipQual.Projectile, false, _map, _boundryLower, _boundryUpper);
weapon.AddBarrel(new MyVector(), new MyQuaternion());
weapon.AddFiringMode(2);
weapon.SetProjectileExplosion(40, 2, 300);
weapon.SeProjectileFuse(500);
weapon.SetShip(_ship);
_machineGuns.Add(weapon);
}
#endregion
}
private void HurtBlip(Projectile projectile, RadarBlip blip)
{
#region See if a split should occur
if (blip.CollisionStyle != CollisionStyle.Standard)
{
return;
}
if (!(blip is BallBlip))
{
return;
}
BallBlip castBlip = (BallBlip)blip;
double ratio = projectile.Pain / castBlip.Ball.Mass;
double rand = _rand.NextDouble();
if (ratio < rand)
{
return;
}
#endregion
#region Calculate Split Percents
int numParts = 2 + _rand.Next(3); // between 2 and 4 parts
double[] splitPercents = new double[numParts];
double remainder = 1d;
for (int cntr = 0; cntr < numParts - 1; cntr++)
{
splitPercents[cntr] = _rand.NextDouble() * remainder;
remainder -= splitPercents[cntr];
}
splitPercents[numParts - 1] = remainder;
#endregion
#region Build Objects
_map.Remove(blip.Token);
foreach (double percent in splitPercents)
{
double size = castBlip.Ball.Mass * percent;
if (size < 20)
{
continue;
}
Ball ball;
if (castBlip.Ball is SolidBall)
{
ball = new SolidBall(castBlip.Ball.Position.Clone(), castBlip.Ball.OriginalDirectionFacing.Clone(), size, size, castBlip.Ball.Elasticity, castBlip.Ball.KineticFriction, castBlip.Ball.StaticFriction, _boundryLower, _boundryUpper);
}
else
{
ball = new Ball(castBlip.Ball.Position.Clone(), castBlip.Ball.OriginalDirectionFacing.Clone(), size, size, castBlip.Ball.Elasticity, castBlip.Ball.KineticFriction, castBlip.Ball.StaticFriction, _boundryLower, _boundryUpper);
}
ball.Velocity.StoreNewValues(castBlip.Ball.Velocity);
//TODO: Lay them out so they aren't touching each other. The smallest ones should be closest
// to the point of impact (maybe give them slightly tweaked velocities as well so they explode
// outward)
_map.Add(new BallBlip(ball, blip.CollisionStyle, blip.Qual, TokenGenerator.NextToken()));
}
#endregion
}
public Interaction(BallBlip blip, MyVector forceDirection, double force)
{
this.Blip = blip;
this.ForceDirection = forceDirection;
this.Force = force;
}
/// <summary>
/// This ties this gun to a ship (null is an allowed value)
/// </summary>
public void SetShip(BallBlip ship)
{
_ship = ship;
}
