virtual void UpdateBehavior( float timeDelta )
{
// Always look for the closest possible target
m_pApproachTarget = 0;
if ( m_pBBIndividual->visible_rbc.Size() > 0 )
{
GetClosestApproachTarget();
}
m_pAvoidTarget = 0;
if ( m_pBBIndividual->visible_wbc.Size() > 0 )
{
GetClosestAvoidTarget();
}
if (!m_pApproachTarget && !m_pAvoidTarget)
{
bool bBadHeading = m_pPhysics->IsHeadingToGameBounds( m_pBBCommon->current_position, m_pBBCommon->current_velocity );
m_TimeToNextDirChange -= timeDelta;
if ( bBadHeading || m_TimeToNextDirChange <= 0.0f )
{
m_TimeToNextDirChange = m_pBBIndividual->patrol_change_frequency;
m_PatrolDir = AUVec3f((float)rand()/RAND_MAX - 0.5f, 0.0f, (float)rand()/RAND_MAX - 0.5f).GetNormalised();
}
}
}
void ConsumeRBC()
{
m_pBBCommon->current_health += m_pGlobalParameters->infected_health_gain_from_eating;
if (m_pBBCommon->current_health >= m_pGlobalParameters->infected_max_health)
{
// Passed max health, so explode and convert into several viruses
m_pGameManager->DestroyGameObject( m_pOwner->GetObjectId() );
float radius = m_pOwner->GetCollisionRadius() * 0.7f;
int count = m_pGlobalParameters->infected_num_viruses_on_explode;
for (int i=0; i<count; ++i)
{
AUVec3f pos = m_pBBCommon->current_position + AUVec3f(
radius * (float)cos( M_PI * 2 * i / count ),
0.0f,
radius * (float)sin( M_PI * 2 * i / count )
);
m_pGameManager->SpawnGameObject( EGO_VIRUS, pos );
}
}
}
void DoInit(bool bFirstTime)
{
m_pGameManager = (IGameManager*)IObjectUtils::GetUniqueInterface( "GameManager", IID_IGAMEMANAGER );
m_pBlackboardManager= (IBlackboardManager*)IObjectUtils::GetUniqueInterface( "BlackboardManager", IID_IBLACKBOARDMANAGER );
m_pGlobalParameters = m_pGameManager->GetGlobalParameters();
m_pGameObjectParams = &(m_pGlobalParameters->go[m_gameObjectType]);
m_gameTeam = m_pGameObjectParams->team;
SetModel( m_pGameObjectParams->model.c_str() );
m_collisionRadius = m_pGameObjectParams->collision_radius;
if (bFirstTime)
{
SetColor( m_bIsSelected ? m_pGameObjectParams->color_highlight : m_pGameObjectParams->color_normal);
m_scaleModulationTime = (float)(rand()*2*M_PI/RAND_MAX);
}
else
{
SetColor( m_color ); // Set render mesh to serialised color
}
if (!m_pBehaviorTree)
{
IBehaviorTreeManager* pBTManager = (IBehaviorTreeManager*)IObjectUtils::GetUniqueInterface( "BehaviorTreeManager", IID_IBEHAVIORTREEMANAGER );
m_pBehaviorTree = pBTManager->GetTree( m_pGameObjectParams->behavior_tree.c_str() );
AU_ASSERT(m_pBehaviorTree);
}
//* Demo
if (m_rotationAxis.IsZero())
{
m_rotationAxis = AUVec3f((float)rand()/RAND_MAX - 0.5f, (float)rand()/RAND_MAX - 0.5f, (float)rand()/RAND_MAX - 0.5f);
m_rotationAxis.Normalise();
SetRotation((float)(rand()*2*M_PI/RAND_MAX - M_PI));
}
//*/
m_pEntity->SetUpdateable( this );
}
IGameObject* GetSelectedObject( const AUVec3f& selectPos )
{
IGameObject* pGameObject = 0;
float dist = FLT_MAX;
TGameObjects::iterator it = m_Objects.begin();
TGameObjects::iterator itEnd = m_Objects.end();
while (it != itEnd)
{
IGameObject* pObj = *it;
const AUVec3f& objPos = pObj->GetEntity()->GetPosition();
float testDist = AUVec3f(objPos.x - selectPos.x, 0.0f, objPos.z - selectPos.z).Magnitude();
if ( testDist < pObj->GetCollisionRadius() && testDist < dist )
{
pGameObject = pObj;
dist = testDist;
}
++it;
}
return pGameObject;
}
