void Entity::FollowRoute()
{
AppDebugAssert(m_routeId != -1);
Route *route = g_app->m_location->m_levelFile->GetRoute(m_routeId);
if( g_app->Multiplayer() ) route = g_app->m_location->m_routingSystem.GetRoute( m_routeId );
if(!route)
{
m_routeId = -1;
return;
}
if (m_routeWayPointId == -1)
{
m_routeWayPointId = 0;
}
WayPoint *waypoint = route->m_wayPoints.GetData(m_routeWayPointId);
if( !waypoint )
{
m_routeId = -1;
return;
}
SetWaypoint ( waypoint->GetPos() );
Vector3 targetVect = waypoint->GetPos() - m_pos;
m_spawnPoint = waypoint->GetPos();
if (waypoint->m_type != WayPoint::TypeBuilding &&
targetVect.Mag() < m_routeTriggerDistance )
{
m_routeWayPointId++;
if (m_routeWayPointId >= route->m_wayPoints.Size())
{
m_routeWayPointId = -1;
m_routeId = -1;
}
}
//
// If its a building instead of a 3D pos, this unit will never
// get to the next waypoint. A new unit is created when the unit
// enters the teleport, and taht new unit will automatically
// continue towards the next waypoint instead.
//
}
bool Nuke::Update()
{
//
// Are we disarmed?
if( m_currentState == 1 && m_stateTimer <= 0 )
{
if( m_teamId == g_app->GetWorld()->m_myTeamId )
{
char message[64];
sprintf( message, LANGUAGEPHRASE("message_disarmed") );
g_app->GetWorld()->AddWorldMessage( m_longitude, m_latitude, m_teamId, message, WorldMessage::TypeObjectState );
}
return true;
}
//
// Is our waypoint changing?
Fixed timePerUpdate = SERVER_ADVANCE_PERIOD * g_app->GetWorld()->GetTimeScaleFactor();
if( m_newLongitude != 0 || m_newLatitude != 0 )
{
Fixed factor1 = m_turnRate * timePerUpdate * 2;
Fixed factor2 = 1 - factor1;
m_targetLongitude = ( m_newLongitude * factor1 ) + ( m_targetLongitude * factor2 );
m_targetLatitude = ( m_newLatitude * factor1 ) + ( m_targetLatitude * factor2 );
if( ( m_targetLongitude - m_newLongitude ).abs() < 1 &&
( m_targetLatitude - m_newLatitude ).abs() < 1 )
{
SetWaypoint( m_newLongitude, m_newLatitude );
m_newLongitude = 0;
m_newLatitude = 0;
}
}
//
// Move towards target
Vector3<Fixed> target( m_targetLongitude, m_targetLatitude, 0 );
Vector3<Fixed> pos( m_longitude, m_latitude, 0 );
Fixed remainingDistance = (target - pos).Mag();
Fixed fractionDistance = 1 - remainingDistance / m_totalDistance;
Vector3<Fixed> front = (target - pos).Normalise();
Fixed fractionNorth = 5 * m_latitude.abs() / ( 200 / 2 );
fractionNorth = max( fractionNorth, 3 );
front.RotateAroundZ( Fixed::PI / (fractionNorth * m_curveDirection) );
front.RotateAroundZ( fractionDistance * (-m_curveDirection * Fixed::PI/fractionNorth) );
if( pos.y > 85 )
{
// We are dangerously far north
// Make sure we dont go off the top of the world
Fixed extremeFractionNorth = (pos.y - 85) / 15;
Clamp( extremeFractionNorth, Fixed(0), Fixed(1) );
front.y *= ( 1 - extremeFractionNorth );
front.Normalise();
}
m_vel = Vector3<Fixed>(front * (m_speed/2 + m_speed/2 * fractionDistance * fractionDistance));
Fixed newLongitude = m_longitude + m_vel.x * timePerUpdate;
Fixed newLatitude = m_latitude + m_vel.y * timePerUpdate;
Fixed newDistance = g_app->GetWorld()->GetDistance( newLongitude, newLatitude, m_targetLongitude, m_targetLatitude);
if( newLongitude <= -180 ||
newLongitude >= 180 )
{
m_longitude = newLongitude;
CrossSeam();
newLongitude = m_longitude;
newDistance = g_app->GetWorld()->GetDistance( newLongitude, newLatitude, m_targetLongitude, m_targetLatitude );
}
if( newDistance < 2 &&
newDistance >= remainingDistance )
{
m_targetLongitude = 0;
m_targetLatitude = 0;
m_vel.Zero();
g_app->GetWorld()->CreateExplosion( m_teamId, m_longitude, m_latitude, 100 );
g_soundSystem->TriggerEvent( SoundObjectId(m_objectId), "Detonate" );
return true;
}
else
{
m_range -= Vector3<Fixed>( m_vel.x * Fixed(timePerUpdate), m_vel.y * Fixed(timePerUpdate), 0 ).Mag();
if( m_range <= 0 )
{
m_life = 0;
m_lastHitByTeamId = -1;
g_app->GetWorld()->AddOutOfFueldMessage( m_objectId );
}
m_longitude = newLongitude;
m_latitude = newLatitude;
}
return MovingObject::Update();
}
