void VParticleWallmark::InflateBoundingBox(hkvAlignedBBox &bbox)
{
hkvVec3 vDist(distortion[0],distortion[1],distortion[2]);
float fRadius = vDist.getLength();
fRadius = hkvMath::Max(fRadius,size);
hkvAlignedBBox thisBox(hkvVec3 (pos[0]-fRadius,pos[1]-fRadius,pos[2]-fRadius), hkvVec3 (pos[0]+fRadius,pos[1]+fRadius,pos[2]+fRadius));
bbox.expandToInclude(thisBox);
}
void CBoidBird::Update( float dt,SBoidContext &bc )
{
if (m_physicsControlled)
{
UpdatePhysics(dt,bc);
return;
}
if (m_dead)
return;
if (m_heading.IsZero())
m_heading = Vec3(1,0,0);
m_lastThinkTime += dt;
{
if (bc.followPlayer && !m_spawnFromPt)
{
if (m_pos.GetSquaredDistance(bc.playerPos) > MAX_BIRDS_DISTANCE*MAX_BIRDS_DISTANCE)
{
float z = bc.MinHeight + (Boid::Frand()+1)/2.0f*(bc.MaxHeight - bc.MinHeight);
m_pos = bc.playerPos + Vec3(Boid::Frand()*MAX_BIRDS_DISTANCE,Boid::Frand()*MAX_BIRDS_DISTANCE,z );
m_speed = bc.MinSpeed + ((Boid::Frand()+1)/2.0f) / (bc.MaxSpeed - bc.MinSpeed);
m_heading = Vec3(Boid::Frand(),Boid::Frand(),0).GetNormalized();
}
}
if(m_status == Bird::TAKEOFF)
{
float timePassed = (gEnv->pTimer->GetFrameStartTime() - m_takeOffStartTime).GetSeconds();
if(m_playingTakeOffAnim && timePassed >= m_TakeOffAnimLength)
{
m_playingTakeOffAnim = false;
PlayAnimationId(Bird::ANIM_FLY,true);
}
else if( timePassed > TAKEOFF_TIME)
{
SetStatus(Bird::FLYING);
}
}
if(m_status == Bird::LANDING)
{
Vec3 vDist(m_landingPoint - m_pos);
float dist2 = vDist.GetLengthSquared2D();
float dist = sqrt_tpl(dist2 + vDist.z*vDist.z);
if(dist > 0.02f && m_pos.z > m_landingPoint.z)
{
//if(vDist.z < 3 && m_heading)
vDist /= dist;
float fInterpSpeed = 2+fabs(m_heading.Dot(vDist))*3.f;
Interpolate(m_heading,vDist, fInterpSpeed, dt);
m_heading.NormalizeSafe();
if(m_heading.z < vDist.z)
{
Interpolate(m_heading.z,vDist.z,3.0f,dt);
m_heading.NormalizeSafe();
}
bool wasLandDeceleratingAlready = m_landDecelerating;
m_accel.zero();
m_landDecelerating = dist < bc.landDecelerationHeight;
if(m_landDecelerating)
{
float newspeed= m_startLandSpeed* dist/3.f;
if(m_speed > newspeed)
m_speed = newspeed;
if(m_speed < 0.2f)
m_speed = 0.2f;
if(!wasLandDeceleratingAlready)
PlayAnimationId(Bird::ANIM_LANDING_DECELERATING, true);
}
else
m_startLandSpeed = m_speed;
}
else
Landed(bc);
CalcMovementBird( dt,bc,true );
UpdatePitch(dt,bc);
return;
}
if (m_status != Bird::ON_GROUND)
{
Think(dt,bc);
// Calc movement with current velocity.
CalcMovementBird( dt,bc,true );
}
else
{
if(bc.walkSpeed > 0 && m_onGroundStatus == Bird::OGS_WALKING)
ThinkWalk(dt,bc);
CalcMovementBird( dt,bc,true );
}
m_accel.Set(0,0,0);
UpdatePitch(dt,bc);
// Check if landing/on ground after think().
if ( m_status == Bird::LANDING ||(m_dying && m_status != Bird::ON_GROUND))
{
float LandEpsilon = 0.5f;
// Check if landed on water.
if (m_pos.z-bc.waterLevel < LandEpsilon+0.1f && !m_dying)
{
//! From water immidiatly take off.
//! Gives fishing effect.
TakeOff(bc);
}
}
m_actionTime += dt;
if (m_status == Bird::ON_GROUND )
UpdateOnGroundAction(dt, bc);
else
{
if(!bc.noLanding && m_actionTime > m_maxActionTime
&& !static_cast<CBirdsFlock*>(m_flock)->IsPlayerNearOrigin())
Land();
}
}
}
