public JointVehicleMotor ConnectWheel(VehiclePartEntity wheel, bool driving, bool powered)
{
wheel.SetFriction(2.5f);
Vector3 left = Quaternion.Transform(new Vector3(-1, 0, 0), wheel.GetOrientation());
Vector3 up = Quaternion.Transform(new Vector3(0, 0, 1), wheel.GetOrientation());
JointSlider pointOnLineJoint = new JointSlider(this, wheel, -new Location(up));
JointLAxisLimit suspensionLimit = new JointLAxisLimit(this, wheel, 0f, 0.1f, wheel.GetPosition(), wheel.GetPosition(), -new Location(up));
JointPullPush spring = new JointPullPush(this, wheel, -new Location(up), true);
BEPUphysics.CollisionRuleManagement.CollisionRules.AddRule(wheel.Body, this.Body, BEPUphysics.CollisionRuleManagement.CollisionRule.NoBroadPhase); // TODO: How necessary is this? Should we replicate this clientside?
if (driving)
{
JointSpinner spinner = new JointSpinner(this, wheel, new Location(-left));
TheRegion.AddJoint(spinner);
}
else
{
JointSwivelHinge swivelhinge = new JointSwivelHinge(this, wheel, new Location(up), new Location(-left));
TheRegion.AddJoint(swivelhinge);
}
TheRegion.AddJoint(pointOnLineJoint);
TheRegion.AddJoint(suspensionLimit);
TheRegion.AddJoint(spring);
if (powered)
{
JointVehicleMotor motor = new JointVehicleMotor(this, wheel, new Location(driving ? left : up), !driving);
TheRegion.AddJoint(motor);
return motor;
}
return null;
}
public bool Accept(PhysicsEntity sitter)
{
if (Sitter != null)
{
return false;
}
Sitter = sitter;
if (Sitter.CurrentSeat != null)
{
Sitter.CurrentSeat.Kick();
}
Sitter.CurrentSeat = this;
OldPosition = Sitter.GetPosition() - SeatHolder.GetPosition();
Sitter.SetOrientation(SeatHolder.GetOrientation());
Sitter.SetPosition(SeatHolder.GetPosition() + PositionOffset);
if (Sitter is PlayerEntity)
{
((PlayerEntity)Sitter).Teleport(SeatHolder.GetPosition() + PositionOffset); // TODO: Teleport method on all entities!
}
double len = (double)PositionOffset.Length();
js = new JointSlider(SeatHolder, sitter, PositionOffset / len);
jbs = new JointBallSocket(SeatHolder, sitter, sitter.GetPosition());
jnc = new JointNoCollide(SeatHolder, sitter);
SeatHolder.TheRegion.AddJoint(js);
SeatHolder.TheRegion.AddJoint(jbs);
SeatHolder.TheRegion.AddJoint(jnc);
if (SeatHolder is VehicleEntity && sitter is PlayerEntity)
{
((VehicleEntity)SeatHolder).Accepted((PlayerEntity)sitter, this);
}
return true;
}
public void Kick()
{
if (js == null)
{
return;
}
if (SeatHolder is VehicleEntity && Sitter != null && Sitter is PlayerEntity)
{
((VehicleEntity)SeatHolder).SeatKicked((PlayerEntity)Sitter, this);
}
SeatHolder.TheRegion.DestroyJoint(js);
SeatHolder.TheRegion.DestroyJoint(jbs);
SeatHolder.TheRegion.DestroyJoint(jnc);
js = null;
jbs = null;
jnc = null;
if (Sitter is PlayerEntity)
{
((PlayerEntity)Sitter).Teleport(OldPosition + SeatHolder.GetPosition());
}
else
{
Sitter.SetPosition(OldPosition + SeatHolder.GetPosition());
}
Sitter.CurrentSeat = null;
Sitter = null;
OldPosition = Location.Zero;
}
