//-----------------------------------------------------------------------------
int SoccerWorld::getAttacker(SoccerTeam team) const
{
if (team == SOCCER_TEAM_BLUE && m_blue_kdm.size() > 1)
{
for (unsigned int i = 1; i < m_blue_kdm.size(); i++)
{
// Only AI will do the attack job
if (getKart(m_blue_kdm[i].m_kart_id)
->getController()->isPlayerController())
continue;
return m_blue_kdm[i].m_kart_id;
}
}
else if (team == SOCCER_TEAM_RED && m_red_kdm.size() > 1)
{
for (unsigned int i = 1; i < m_red_kdm.size(); i++)
{
if (getKart(m_red_kdm[i].m_kart_id)
->getController()->isPlayerController())
continue;
return m_red_kdm[i].m_kart_id;
}
}
// No attacker
return -1;
} // getAttacker
/** Localize the ball on the navigation mesh.
*/
void SoccerWorld::updateBallPosition(int ticks)
{
if (isRaceOver()) return;
if (!ballNotMoving())
{
// Only update heading if the ball is moving
m_ball_heading = atan2f(m_ball_body->getLinearVelocity().getX(),
m_ball_body->getLinearVelocity().getZ());
}
if (Track::getCurrentTrack()->hasNavMesh())
{
m_ball_track_sector
->update(getBallPosition(), true/*ignore_vertical*/);
if (!m_ball_track_sector->isOnRoad() && getPhase() == RACE_PHASE)
{
m_ball_invalid_timer += ticks;
// Reset the ball and karts if out of navmesh after 2 seconds
if (m_ball_invalid_timer >= stk_config->time2Ticks(2.0f))
{
m_ball_invalid_timer = 0;
m_ball->reset();
for (unsigned int i = 0; i < m_karts.size(); i++)
moveKartAfterRescue(m_karts[i]);
if (UserConfigParams::m_arena_ai_stats)
getKart(8)->flyUp();
}
}
else
m_ball_invalid_timer = 0;
}
} // updateBallPosition
/** Determine the camera settings for the current frame.
* \param above_kart How far above the camera should aim at.
* \param cam_angle Angle above the kart plane for the camera.
* \param sideway Sideway movement of the camera.
* \param distance Distance from kart.
*/
void CameraDebug::getCameraSettings(float *above_kart, float *cam_angle,
float *sideway, float *distance )
{
const KartProperties *kp = getKart()->getKartProperties();
// Set some default values
float steering = m_kart->getSteerPercent()
* (1.0f + (m_kart->getSkidding()->getSkidFactor()
- 1.0f) / 2.3f);
// quadratically to dampen small variations (but keep sign)
float dampened_steer = fabsf(steering) * steering;
*sideway = -m_rotation_range*dampened_steer*0.5f;
*above_kart = 0;
*cam_angle = 0;
switch(m_default_debug_Type)
{
case CM_DEBUG_BEHIND_KART:
*distance = -0.5f*m_kart->getKartModel()->getLength()-1.0f;
break;
case CM_DEBUG_GROUND:
*distance = -m_kart->getKartModel()->getLength()-1.0f;
break;
case CM_DEBUG_SIDE_OF_KART:
case CM_DEBUG_TOP_OF_KART:
*above_kart = 0.75f;
*cam_angle = kp->getCameraForwardUpAngle() * DEGREE_TO_RAD;
*distance = -m_distance;
break;
} // switch
} // getCameraSettings
/** Remove a kart from the kart manager.
* \param id The kart id (i.e. name of the directory) to remove.
*/
void KartPropertiesManager::removeKart(const std::string &ident)
{
// Remove the kart properties from the vector of all kart properties
int index = getKartId(ident);
const KartProperties *kp = getKart(ident); // must be done before remove
m_karts_properties.remove(index);
m_all_kart_dirs.erase(m_all_kart_dirs.begin()+index);
m_kart_available.erase(m_kart_available.begin()+index);
// Remove the just removed kart from the 'group-name to kart property
// index' mapping. If a group is now empty (i.e. the removed kart was
// the only member of this group), remove the group
const std::vector<std::string> &groups = kp->getGroups();
for (unsigned int i=0; i<groups.size(); i++)
{
std::vector<int> ::iterator it;
it = std::find(m_groups_2_indices[groups[i]].begin(),
m_groups_2_indices[groups[i]].end(), index);
// Since we are iterating over all groups the kart belongs to,
// there must be an entry found
assert(it!=m_groups_2_indices[groups[i]].end());
m_groups_2_indices[groups[i]].erase(it);
// Check if the last kart of a group was removed
if(m_groups_2_indices[groups[i]].size()==0)
{
m_groups_2_indices.erase(groups[i]);
std::vector<std::string>::iterator its;
its = std::find(m_all_groups.begin(), m_all_groups.end(),
groups[i]);
assert(its!=m_all_groups.end());
m_all_groups.erase(its);
} // if m_groups_2_indices[groups[i]].size()==0)
} // for i in all groups the kart belongs to
// Adjust the indices of all kart properties in the 'group name to
// kart property index' mapping: all kart properties with an index
// greater than index were moved one position further to the beginning
std::map<std::string, std::vector<int> >::iterator it_gr;
for(it_gr=m_groups_2_indices.begin(); it_gr != m_groups_2_indices.end();
it_gr++)
{
for(unsigned int i=0; i<(*it_gr).second.size(); i++)
{
if( (*it_gr).second[i]>index)
(*it_gr).second[i]--;
}
}
delete kp;
// Only used for networking and it is safe to just clear it.
// If a networking game is started it will be initialised properly.
m_selected_karts.clear();
} // removeKart
/** General update function called once per frame.
* \param dt Time step size.
*/
void OverWorld::update(float dt)
{
// Skip annoying waiting without a purpose
// Make sure to do all things that would normally happen in the
// update() method of the base classes.
if (getPhase() < GO_PHASE)
{
setPhase(RACE_PHASE);
// Normally done in WorldStatus::update(), during phase SET_PHASE,
// so we have to start music 'manually', since we skip all phases.
World::getWorld()->getTrack()->startMusic();
if (music_manager->getCurrentMusic() != NULL &&
UserConfigParams::m_music)
music_manager->getCurrentMusic()->startMusic();
m_karts[0]->startEngineSFX();
}
WorldWithRank::update(dt);
WorldWithRank::updateTrack(dt);
const unsigned int kart_amount = m_karts.size();
// isn't it cool, on the overworld nitro is free!
for(unsigned int n=0; n<kart_amount; n++)
{
m_karts[n]->setEnergy(100.0f);
}
TrackObjectManager* tom = getTrack()->getTrackObjectManager();
PtrVector<TrackObject>& objects = tom->getObjects();
for(unsigned int i=0; i<objects.size(); i++)
{
TrackObject* obj = objects.get(i);
if(!obj->isGarage())
continue;
float m_distance = obj->getDistance();
Vec3 m_garage_pos = obj->getPosition();
Vec3 m_kart_pos = getKart(0)->getXYZ();
if ((m_garage_pos-m_kart_pos).length_2d() > m_distance)
{
obj->reset();
}
}
if (m_return_to_garage)
{
m_return_to_garage = false;
delayedSelfDestruct();
race_manager->exitRace(false);
KartSelectionScreen* s = OfflineKartSelectionScreen::getInstance();
s->setMultiplayer(false);
s->setFromOverworld(true);
StateManager::get()->resetAndGoToScreen(s);
}
} // update
void OverWorld::onFirePressed(Controller* who)
{
const std::vector<OverworldChallenge>& challenges =
Track::getCurrentTrack()->getChallengeList();
AbstractKart* k = getKart(0);
Vec3 kart_xyz = k->getXYZ();
if (dynamic_cast<RescueAnimation*>(k->getKartAnimation()) != NULL)
{
// you can't start a race while being rescued
return;
}
for (unsigned int n=0; n<challenges.size(); n++)
{
if ( (kart_xyz - Vec3(challenges[n].m_position)).length2_2d()
< CHALLENGE_DISTANCE_SQUARED)
{
if (challenges[n].m_challenge_id == "tutorial")
{
scheduleTutorial();
return;
}
else
{
const ChallengeData* challenge = unlock_manager->getChallengeData(challenges[n].m_challenge_id);
if (challenge == NULL)
{
Log::error("track", "Cannot find challenge named '%s'\n",
challenges[n].m_challenge_id.c_str());
continue;
}
const unsigned int val = challenge->getNumTrophies();
bool unlocked = (PlayerManager::getCurrentPlayer()->getPoints() >= val);
if (UserConfigParams::m_everything_unlocked)
unlocked = true;
if (unlocked)
{
race_manager->setKartLastPositionOnOverworld(kart_xyz);
new SelectChallengeDialog(0.8f, 0.8f,
challenges[n].m_challenge_id);
}
}
} // end if
} // end for
} // onFirePressed
/** Called when a soccer game is restarted.
*/
void SoccerWorld::reset()
{
WorldWithRank::reset();
if (race_manager->hasTimeTarget())
{
WorldStatus::setClockMode(WorldStatus::CLOCK_COUNTDOWN,
race_manager->getTimeTarget());
}
else
{
WorldStatus::setClockMode(CLOCK_CHRONO);
}
m_count_down_reached_zero = false;
m_red_scorers.clear();
m_red_score_times.clear();
m_blue_scorers.clear();
m_blue_score_times.clear();
m_ball_hitter = -1;
m_red_kdm.clear();
m_blue_kdm.clear();
m_ball_heading = 0.0f;
m_ball_invalid_timer = 0;
if (m_goal_sound != NULL &&
m_goal_sound->getStatus() == SFXBase::SFX_PLAYING)
{
m_goal_sound->stop();
}
if (Track::getCurrentTrack()->hasNavMesh())
{
m_ball_track_sector->reset();
}
initKartList();
m_ball->reset();
m_bgd.reset();
// Make the player kart in profiling mode up
// ie make this kart less likely to affect gaming result
if (UserConfigParams::m_arena_ai_stats)
getKart(8)->flyUp();
} // reset
/** Update the world and the track.
* \param dt Time step size.
*/
void SoccerWorld::update(float dt)
{
updateBallPosition(dt);
if (m_track->hasNavMesh())
{
updateKartNodes();
updateAIData();
}
WorldWithRank::update(dt);
WorldWithRank::updateTrack(dt);
if (getPhase() == World::GOAL_PHASE)
{
if (m_goal_timer == 0.0f)
{
// Stop all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
m_karts[i]->setVelocity(btVector3(0, 0, 0));
}
m_goal_timer += dt;
if (m_goal_timer > 3.0f)
{
setPhase(WorldStatus::RACE_PHASE);
m_goal_timer = 0.0f;
if (!isRaceOver())
{
// Reset all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
moveKartAfterRescue(m_karts[i]);
if (UserConfigParams::m_arena_ai_stats)
getKart(8)->flyUp();
}
}
}
if (UserConfigParams::m_arena_ai_stats)
m_frame_count++;
} // update
/** Update the world and the track.
* \param ticks Physics time steps - should be 1.
*/
void SoccerWorld::update(int ticks)
{
updateBallPosition(ticks);
if (Track::getCurrentTrack()->hasNavMesh())
{
updateSectorForKarts();
updateAIData();
}
WorldWithRank::update(ticks);
WorldWithRank::updateTrack(ticks);
if (getPhase() == World::GOAL_PHASE)
{
if (m_goal_timer == 0)
{
// Stop all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
m_karts[i]->setVelocity(btVector3(0, 0, 0));
}
m_goal_timer += ticks;
if (m_goal_timer > stk_config->time2Ticks(3.0f))
{
setPhase(WorldStatus::RACE_PHASE);
m_goal_timer = 0;
if (!isRaceOver())
{
// Reset all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
moveKartAfterRescue(m_karts[i]);
if (UserConfigParams::m_arena_ai_stats)
getKart(8)->flyUp();
}
}
}
if (UserConfigParams::m_arena_ai_stats)
m_frame_count++;
} // update
unsigned int WorldWithRank::getRescuePositionIndex(AbstractKart *kart)
{
const int start_spots_amount = getTrack()->getNumberOfStartPositions();
assert(start_spots_amount > 0);
float largest_accumulated_distance_found = -1;
int furthest_id_found = -1;
for(int n=0; n<start_spots_amount; n++)
{
const btTransform &s = getStartTransform(n);
const Vec3 &v=s.getOrigin();
float accumulated_distance = .0f;
bool spawn_point_clear = true;
for(unsigned int k=0; k<getCurrentNumKarts(); k++)
{
if(kart->getWorldKartId()==k) continue;
float abs_distance2 = (getKart(k)->getXYZ()-v).length2();
const float CLEAR_SPAWN_RANGE2 = 5*5;
if( abs_distance2 < CLEAR_SPAWN_RANGE2)
{
spawn_point_clear = false;
break;
}
accumulated_distance += sqrt(abs_distance2);
}
if(accumulated_distance > largest_accumulated_distance_found &&
spawn_point_clear)
{
furthest_id_found = n;
largest_accumulated_distance_found = accumulated_distance;
}
}
assert(furthest_id_found != -1);
return furthest_id_found;
} // getRescuePositionIndex
/** Called when a mouse click happens. If the click happened while the mouse
* was hovering on top of a challenge, the kart will be teleported to
* the challenge.
* \param x,y Mouse coordinates.
*/
void OverWorld::onMouseClick(int x, int y)
{
const OverworldChallenge *challenge =
((RaceGUIOverworld*)getRaceGUI())->getCurrentChallenge();
if(challenge)
{
// Use the 'get closest start point' rescue function
// from WorldWithRank by setting the kart's position to
// be the location of the challenge bubble.
AbstractKart* kart = getKart(0);
kart->setXYZ(challenge->m_position);
unsigned int index = getRescuePositionIndex(kart);
btTransform s = getRescueTransform(index);
const btVector3 &xyz = s.getOrigin();
float angle = atan2(challenge->m_position.X - xyz[0],
challenge->m_position.Z - xyz[2]);
s.setRotation( btQuaternion(btVector3(0.0f, 1.0f, 0.0f), angle) );
moveKartTo(kart, s);
return;
}
} // onMouseClick
void OverWorld::onFirePressed(Controller* who)
{
const std::vector<OverworldChallenge>& challenges =
m_track->getChallengeList();
AbstractKart* k = getKart(0);
Vec3 kart_xyz = k->getXYZ();
if (dynamic_cast<RescueAnimation*>(k->getKartAnimation()) != NULL)
{
// you can't start a race while being rescued
return;
}
for (unsigned int n=0; n<challenges.size(); n++)
{
if ( challenges[n].isForceFieldSet() &&
challenges[n].getForceField().m_is_locked )
continue;
if ( (kart_xyz - Vec3(challenges[n].m_position)).length2_2d()
< CHALLENGE_DISTANCE_SQUARED)
{
if (challenges[n].m_challenge_id == "tutorial")
{
scheduleTutorial();
return;
}
else
{
race_manager->setKartLastPositionOnOverworld(kart_xyz);
new SelectChallengeDialog(0.8f, 0.8f,
challenges[n].m_challenge_id);
}
} // end if
} // end for
} // onFirePressed
/** Localize the ball on the navigation mesh.
*/
void SoccerWorld::updateBallPosition(float dt)
{
if (isRaceOver()) return;
if (!ballNotMoving())
{
// Only update heading if the ball is moving
m_ball_heading = atan2f(m_ball_body->getLinearVelocity().getX(),
m_ball_body->getLinearVelocity().getZ());
}
if (m_track->hasNavMesh())
{
m_ball_on_node = BattleGraph::get()->pointToNode(m_ball_on_node,
getBallPosition(), true/*ignore_vertical*/);
if (m_ball_on_node == BattleGraph::UNKNOWN_POLY &&
getPhase() == RACE_PHASE)
{
m_ball_invalid_timer += dt;
// Reset the ball and karts if out of navmesh after 2 seconds
if (m_ball_invalid_timer >= 2.0f)
{
m_ball_invalid_timer = 0.0f;
m_ball->reset();
for (unsigned int i = 0; i < m_karts.size(); i++)
moveKartAfterRescue(m_karts[i]);
if (UserConfigParams::m_arena_ai_stats)
getKart(8)->flyUp();
}
}
else
m_ball_invalid_timer = 0.0f;
}
} // updateBallPosition
//-----------------------------------------------------------------------------
OverWorld::~OverWorld()
{
Vec3 kart_xyz = getKart(0)->getXYZ();
race_manager->setKartLastPositionOnOverworld(kart_xyz);
} // ~OverWorld
/** Called when a kart must be eliminated.
*/
void FollowTheLeaderRace::countdownReachedZero()
{
if(m_leader_intervals.size()>1)
m_leader_intervals.erase(m_leader_intervals.begin());
WorldStatus::setTime(m_leader_intervals[0]);
// If the leader kart is not the first kart, remove the first
// kart, otherwise remove the last kart.
int position_to_remove = m_karts[0]->getPosition()==1
? getCurrentNumKarts() : 1;
AbstractKart *kart = getKartAtPosition(position_to_remove);
if(!kart || kart->isEliminated())
{
fprintf(stderr,"Problem with removing leader: position %d not found\n",
position_to_remove);
for(unsigned int i=0; i<m_karts.size(); i++)
{
fprintf(stderr,"kart %d: eliminated %d position %d\n",
i,m_karts[i]->isEliminated(), m_karts[i]->getPosition());
} // for i
} //
else
{
if(UserConfigParams::m_ftl_debug)
{
printf("[ftl] Eliminiating kart '%s' at position %d.\n",
kart->getIdent().c_str(), position_to_remove);
}
eliminateKart(kart->getWorldKartId());
// In case that the kart on position 1 was removed, we have
// to set the correct position (which equals the remaining
// number of karts) for the removed kart, as well as recompute
// the position for all other karts
if(position_to_remove==1)
{
// We have to add 1 to the number of karts to get the correct
// position, since the eliminated kart was already removed
// from the value returned by getCurrentNumKarts (and we have
// to remove the kart before we can call updateRacePosition).
// Note that we can not call WorldWithRank::setKartPosition
// here, since it would not properly support debugging kart
// ranks (since this kart would get its position set again
// in updateRacePosition). We only set the rank of the eliminated
// kart, and updateRacePosition will then call setKartPosition
// for the now eliminated kart.
kart->setPosition(getCurrentNumKarts()+1);
updateRacePosition();
}
// Time doesn't make any sense in FTL (and it is not displayed)
kart->finishedRace(-1.0f);
// Move any camera for this kart to the leader, facing backwards,
// so that the eliminated player has something to watch.
if (race_manager->getNumPlayers() > 1)
{
for(unsigned int i=0; i<Camera::getNumCameras(); i++)
{
Camera *camera = Camera::getCamera(i);
if(camera->getKart()==kart)
{
camera->setMode(Camera::CM_LEADER_MODE);
camera->setKart(getKart(0));
}
} // for i<number of cameras
}
} // if kart to eliminate exists
// almost over, use fast music
if(getCurrentNumKarts()==3)
{
music_manager->switchToFastMusic();
}
if (isRaceOver())
{
// Handle special FTL situation: the leader is kart number 3 when
// the last kart gets eliminated. In this case kart on position 1
// is eliminated, and the kart formerly on position 2 is on
// position 1, the leader now position 2. In this case the kart
// on position 1 would get more points for this victory. So if
// this is the case, change the position
if(m_karts[0]->getPosition()!=1)
{
// Adjust the position of all still driving karts that
// are ahead of the leader by +1, and move the leader
// to position 1.
for (unsigned int i=1; i<m_karts.size(); i++)
{
if(!m_karts[i]->hasFinishedRace() &&
!m_karts[i]->isEliminated() &&
m_karts[i]->getPosition()<m_karts[0]->getPosition())
{
m_karts[i]->setPosition(m_karts[i]->getPosition()+1);
}
}
m_karts[0]->setPosition(1);
}
// Mark all still racing karts to be finished.
for (unsigned int n=0; n<m_karts.size(); n++)
{
if (!m_karts[n]->isEliminated() &&
!m_karts[n]->hasFinishedRace())
{
m_karts[n]->finishedRace(getTime());
}
}
}
// End of race is detected from World::updateWorld()
} // countdownReachedZero
/** Called immediately after the constructor. Here functions that use
* World::getWorld() as well as overridden functions.
*/
void FollowTheLeaderRace::init()
{
LinearWorld::init();
getKart(0)->setOnScreenText(_("Leader"));
}
