//called when a capsule shape is encounered. This will provide the two end points of the capsule
//relative to the transform heirarchy and the radius of the capsule
virtual void HandleCapsule(const LTVector& vPt1, const LTVector& vPt2, float fRadius, float fMassKg, float fDensityG)
{
m_fTotalMassKg += fMassKg;
float fVolume, fSurfaceArea;
LTVector vApplyAt;
//determine the lenght of the capsule axis
float fLength = vPt1.Dist(vPt2);
if(ApplyCapsuleBuoyancy(vPt1, vPt2, fLength, fRadius, m_SurfacePlane, fVolume, vApplyAt, fSurfaceArea))
{
m_fSurfaceArea += fSurfaceArea;
float fWaterDensity = CalcCapsuleWaterDensity(m_fDensity, fRadius, fLength, fMassKg, fDensityG);
LTVector vForce = CalcBuoyancyForceVector(m_vGravity, fWaterDensity, fVolume);
if( LTIsNaN( vForce ) || vForce.MagSqr() > 1000000.0f * 1000000.0f )
{
LTERROR( "Invalid force detected." );
vForce.Init( 0.0f, 10.0f, 0.0f );
}
g_pLTBase->PhysicsSim()->ApplyRigidBodyForceWorldSpace(m_hRigidBody, vApplyAt, vForce);
}
}
void CAIMovement::SetupJump( EnumAnimMovement eMovementType )
{
LTVector vOrigin = m_pAI->GetPosition();
// Calc distance for jumping up or down.
// Figure out how long it takes to fly to the dest.
LTFLOAT fDist;
LTFLOAT fJumpTime;
switch( eMovementType )
{
case kAM_JumpOver:
{
fDist = vOrigin.Dist( m_vDest );
fJumpTime = fDist / m_pAI->GetJumpOverSpeed();
}
break;
case kAM_JumpUp:
{
// Move dest to be directly above origin.
m_vDest.x = vOrigin.x;
m_vDest.z = vOrigin.z;
fDist = m_vDest.y - vOrigin.y;
fJumpTime = fDist / m_pAI->GetJumpSpeed();
}
break;
case kAM_Fall:
{
// Move dest to be directly above origin.
m_vDest.x = vOrigin.x;
m_vDest.z = vOrigin.z;
fDist = vOrigin.y - m_vDest.y;
fJumpTime = fDist / m_pAI->GetFallSpeed();
}
break;
default:
{
AIASSERT( 0, m_pAI->GetHOBJECT(), "Unknown Movement type!" );
}
break;
}
// Find the length of the fly animation.
LTFLOAT fAnimLength = m_pAI->GetAnimationContext()->GetCurAnimationLength();
// Calculate how fast to play the fly animation.
m_fAnimRate = fAnimLength / fJumpTime;
m_pAI->GetAnimationContext()->SetAnimRate( m_fAnimRate );
m_bIgnoreVolumes = LTTRUE;
}
