bool SystemManager::_LoadSystemDynamics() {
std::vector<DBSystemDynamicEntity> entities;
if(!m_db.LoadSystemDynamicEntities(m_systemID, entities)) {
_log(SERVICE__ERROR, "Unable to load dynamic entities during boot of system %u.", m_systemID);
return false;
}
//uint32 next_hack_entity_ID = m_systemID + 900000000;
std::vector<DBSystemDynamicEntity>::iterator cur, end;
cur = entities.begin();
end = entities.end();
for(; cur != end; cur++) {
SystemEntity *se = DynamicEntityFactory::BuildEntity(*this, m_services.item_factory, *cur);
if(se == NULL) {
codelog(SERVICE__ERROR, "Failed to create entity for item %u (type %u)", cur->itemID, cur->typeID);
continue;
}
//TODO: use proper log type.
_log(SPAWN__MESSAGE, "Loaded dynamic entity %u of type %u for system %u", cur->itemID, cur->typeID, m_systemID);
m_entities[se->GetID()] = se;
bubbles.Add(se, false);
m_entityChanged = true;
}
return true;
}
void DroneEntity::Killed(Damage &fatal_blow)
{
m_destiny->Stop();
DynamicSystemEntity::Killed(fatal_blow);
SystemEntity *killer = fatal_blow.source;
Client* client = m_services.entity_list.FindByShip( killer->Item()->ownerID() );
if( !killer->IsClient() )
{
if( client != NULL )
{
killer = static_cast<SystemEntity*>(client);
}
}
else
{
client = killer->CastToClient();
}
//TODO: award status changes. (entitySecurityStatusKillBonus)
client->GetChar()->addSecurityRating( m_self->GetAttribute(AttrEntitySecurityStatusKillBonus).get_float() );
m_system->RemoveEntity(this);
}
bool SystemManager::BuildDynamicEntity(Client *who, const DBSystemDynamicEntity &entity)
{
SystemEntity *se = DynamicEntityFactory::BuildEntity(*this, m_services.item_factory, entity );
if( se == NULL )
{
sLog.Error( "SystemManager::BuildDynamicEntity()", "Failed to create entity for item %u (type %u)", entity.itemID, entity.typeID );
return false;
}
sLog.Debug( "SystemManager::BuildDynamicEntity()", "Loaded dynamic entity %u of type %u for system %u", entity.itemID, entity.typeID, m_systemID );
m_entities[se->GetID()] = se;
bubbles.Add(se, false);
m_entityChanged = true;
return true;
}
SystemManager::~SystemManager() {
//we mustn't delete clients because they are owned by the entity list.
std::map<uint32, SystemEntity *>::iterator cur, end, tmp;
cur = m_entities.begin();
end = m_entities.end();
while(cur != end) {
SystemEntity *se = cur->second;
cur++;
if(!se->IsClient())
delete se;
}
//must be deleted AFTER all the NPCs which it spawn have been, since
//they will call back to their spawning spawn entries.
delete m_spawnManager;
bubbles.clear();
}
void AsteroidEntity::Killed(Damage &fatal_blow)
{
m_destiny->Stop();
DynamicSystemEntity::Killed(fatal_blow);
SystemEntity *killer = fatal_blow.source;
Client* client = m_services.entity_list.FindByShip( killer->Item()->ownerID() );
if( !killer->IsClient() )
{
if( client != NULL )
{
killer = static_cast<SystemEntity*>(client);
}
}
else
{
client = killer->CastToClient();
}
m_system->RemoveEntity(this);
}
SystemManager::~SystemManager() {
//we mustn't delete clients because they are owned by the entity list.
std::map<uint32, SystemEntity *>::iterator cur, end, tmp;
cur = m_entities.begin();
end = m_entities.end();
while(cur != end) {
SystemEntity *se = cur->second;
cur++;
// If entity is an NPC, save its data to DB for persietence across server restarts:
if(se->IsNPC())
se->CastToNPC()->SaveNPC();
if(!se->IsClient())
delete se;
}
//must be deleted AFTER all the NPCs which it spawn have been, since
//they will call back to their spawning spawn entries.
delete m_spawnManager;
bubbles.clear();
}
void NPC::Killed(Damage &fatal_blow)
{
m_destiny->Stop();
DynamicSystemEntity::Killed(fatal_blow);
SystemEntity *killer = fatal_blow.source;
Client* client = m_services.entity_list.FindByShip( killer->Item()->ownerID() );
if( !killer->IsClient() )
{
if( client != NULL )
{
killer = static_cast<SystemEntity*>(client);
}
}
else
{
client = killer->CastToClient();
}
//TODO: drop loot.
//_DropLoot(fatal_blow.source);
_DropLoot(killer);
//award kill bounty.
//_AwardBounty(fatal_blow.source);
_AwardBounty(killer);
//TODO: award status changes. (entitySecurityStatusKillBonus)
client->GetChar()->addSecurityRating( m_self->GetAttribute(AttrEntitySecurityStatusKillBonus).get_float() );
//notify our spawner that we are gone.
if(m_spawner != NULL) {
m_spawner->SpawnDepoped(m_self->itemID());
}
m_system->RemoveNPC(this);
}
void SystemManager::MakeSetState(const SystemBubble *bubble, DoDestiny_SetState &ss) const
{
Buffer* stateBuffer = new Buffer;
AddBall_header head;
head.more = 0;
head.sequence = ss.stamp;
stateBuffer->Append( head );
//I am not thrilled with this mechanism, but I cant think of a better
//way to deal with it right now. The issue is that we need to send out
// info for all system-wide entities (celestials, etc), as well as all
// entities in our current bubble. Well, it is likely that some things
// in our bubble are system-wide, and we would be sending out duplciates.
// so, we use a set to enforce uniqueness.
std::set<SystemEntity*> visibleEntities;
{
std::map<uint32, SystemEntity*>::const_iterator cur, end;
cur = m_entities.begin();
end = m_entities.end();
for(; cur != end; ++cur)
{
if( !cur->second->IsVisibleSystemWide() )
{
//_log(COMMON__WARNING, "%u is not visible!", cur->first);
continue;
}
//_log(COMMON__WARNING, "%u is system wide visible!", cur->first);
visibleEntities.insert( cur->second );
}
}
//bubble is null??? why???
bubble->GetEntities( visibleEntities );
PySafeDecRef( ss.slims );
ss.slims = new PyList;
//go through all entities and gather the info we need...
std::set<SystemEntity*>::const_iterator cur, end;
cur = visibleEntities.begin();
end = visibleEntities.end();
for(; cur != end; ++cur)
{
SystemEntity* ent = *cur;
//_log(COMMON__WARNING, "Encoding entity %u", ent->GetID());
//ss.damageState
ss.damageState[ ent->GetID() ] = ent->MakeDamageState();
//ss.slims
ss.slims->AddItem( new PyObject( new PyString( "foo.SlimItem" ), ent->MakeSlimItem() ) );
//append the destiny binary data...
ent->EncodeDestiny( *stateBuffer );
}
//ss.destiny_state
ss.destiny_state = new PyBuffer( &stateBuffer );
SafeDelete( stateBuffer );
//ss.gangCorps
//ss.aggressors
//ss.droneState
ss.droneState = m_db.GetSolDroneState( m_systemID );
if( NULL == ss.droneState )
{
_log( SERVICE__ERROR, "Unable to query dronestate entity for destiny update in system %u!", m_systemID );
ss.droneState = new PyNone;
}
//ss.solItem
ss.solItem = m_db.GetSolRow( m_systemID );
if( NULL == ss.solItem )
{
_log( CLIENT__ERROR, "Unable to query solarsystem entity for destiny update in system %u!", m_systemID );
ss.solItem = new PyNone;
}
//ss.effectStates
ss.effectStates = new PyList;
//ss.allianceBridges
ss.allianceBridges = new PyList;
_log( DESTINY__TRACE, "Set State:" );
ss.Dump( DESTINY__TRACE, " " );
_log( DESTINY__TRACE, " Buffer:" );
_hex( DESTINY__TRACE, &( ss.destiny_state->content() )[0],
ss.destiny_state->content().size() );
_log( DESTINY__TRACE, " Decoded:" );
Destiny::DumpUpdate( DESTINY__TRACE, &( ss.destiny_state->content() )[0],
ss.destiny_state->content().size() );
}
void NPCAIMgr::Process() {
if(!m_processTimer.Check())
return;
// Test to see if we have a Shield Booster
if( m_shieldBoosterTimer.Enabled() )
{
// It's time to recharge?
if( m_shieldBoosterTimer.Check() )
{
m_npc->UseShieldRecharge();
}
}
// Test to see if we have an Armor Repair
if( m_armorRepairTimer.Enabled() )
{
// It's time to recharge?
if( m_armorRepairTimer.Check() )
{
m_npc->UseArmorRepairer();
}
}
switch(m_state) {
case Idle:
//TODO: wander around?
//TODO: look around for shit to shoot at?
// The parameter proximityRange tells us how far we "see"
break;
case Chasing: {
//NOTE: getting our target like this is pretty weak...
SystemEntity *target = m_npc->targets.GetFirstTarget(false);
if(target == NULL) {
//no valid target...
if(m_npc->targets.HasNoTargets()) {
_log(NPC__AI_TRACE, "[%u] Stopped chasing, no targets remain.", m_npc->GetID());
m_state = Idle;
return;
}
//else, still locking or something.
return;
}
if(m_npc->DistanceTo2(target) < m_entityAttackRange2.get_float()) {
//we caught up... off to follow mode. Should orbit, but that
//isnt working yet.
_log(NPC__AI_TRACE, "[%u] Was chasing %u, but they are close enough now. Following.", m_npc->GetID(), target->GetID());
_EnterFollowing(target);
return;
}
//else, we continue chasing... should we shoot?
CheckAttacks(target);
} break;
case Following: {
//NOTE: getting our target like this is pretty weak...
SystemEntity *target = m_npc->targets.GetFirstTarget(false);
if(target == NULL) {
//no valid target...
if(m_npc->targets.HasNoTargets()) {
_log(NPC__AI_TRACE, "[%u] Stopped chasing, no targets remain.", m_npc->GetID());
m_state = Idle;
return;
}
//else, still locking or something.
return;
}
if(m_npc->DistanceTo2(target) > m_entityChaseMaxDistance2.get_float()) {
//they are too far away now...
_log(NPC__AI_TRACE, "[%u] Was chasing with %u, but they are too far away now. Chasing.", m_npc->GetID(), target->GetID());
_EnterChasing(target);
return;
}
//ok, we are close enough...
CheckAttacks(target);
} break;
case Engaged: {
//NOTE: getting our target like this is pretty weak...
SystemEntity *target = m_npc->targets.GetFirstTarget(false);
if(target == NULL) {
//no valid target...
if(m_npc->targets.HasNoTargets()) {
_log(NPC__AI_TRACE, "[%u] Stopped chasing, no targets remain.", m_npc->GetID());
_EnterIdle();
return;
}
//else, still locking or something.
return;
}
if(m_npc->DistanceTo2(target) > m_entityAttackRange2.get_float()) {
//they are too far away now...
_log(NPC__AI_TRACE, "[%u] Was engaged with %u, but they are too far away now. Following.", m_npc->GetID(), target->GetID());
_EnterFollowing(target);
return;
}
//ok, we are close enough...
CheckAttacks(target);
} break;
//no default on purpose
}
}
void NPCAIMgr::Process() {
if(!m_processTimer.Check())
return;
// Test to see if we have a Shield Booster
if( m_shieldBoosterTimer.Enabled() )
{
// It's time to recharge?
if( m_shieldBoosterTimer.Check() )
{
m_npc->UseShieldRecharge();
}
}
// Test to see if we have an Armor Repair
if( m_armorRepairTimer.Enabled() )
{
// It's time to recharge?
if( m_armorRepairTimer.Check() )
{
m_npc->UseArmorRepairer();
}
}
switch(m_state) {
case Idle:
{
//TODO: wander around?
//TODO: look around for shit to shoot at?
// The parameter proximityRange tells us how far we "see"
if( m_beginFindTarget.Check() )
{
std::set<SystemEntity *> possibleTargets;
m_npc->Bubble()->GetEntities(possibleTargets);
std::set<SystemEntity *>::iterator cur, end;
cur = possibleTargets.begin();
end = possibleTargets.end();
for(; cur != end; cur++)
{
// We find a target
// TODO: Determine the weakest target to engage
if( (*cur)->IsClient() )
{
// Check to see if this player ship is not cloaked, so we can really target them:
if( ((*cur)->CastToClient()->Destiny()) != NULL )
{
if( !((*cur)->CastToClient()->Destiny()->IsCloaked()) )
{
// TODO: Check to see if target's standings are below 0.0, if so, engage, otherwise, ignore:
//Client * const currentClient = (*cur)->CastToClient();
//if( currentClient->GetStandingsFrom(this->m_npc->CastToNPC()->GetCorporationID()) >= 0.0 )
// break;
// Check to see if it's a capsule
// Target him and begin the process of the attack.
if( !((*cur)->Item()->groupID() == EVEDB::invGroups::Capsule) )
this->Targeted((*cur));
break;
}
}
}
}
}
break;
}
case Chasing: {
//NOTE: getting our target like this is pretty weak...
SystemEntity *target = m_npc->targets.GetFirstTarget(false);
if(target == NULL) {
//no valid target...
if(m_npc->targets.HasNoTargets()) {
_log(NPC__AI_TRACE, "[%u] Stopped chasing, no targets remain.", m_npc->GetID());
m_state = Idle;
return;
}
//else, still locking or something.
return;
}
if(m_npc->DistanceTo2(target) < m_entityAttackRange2.get_float()) {
//we caught up... off to follow mode. Should orbit, but that
//isnt working yet.
_log(NPC__AI_TRACE, "[%u] Was chasing %u, but they are close enough now. Following.", m_npc->GetID(), target->GetID());
_EnterEngaged(target);
return;
}
//else, we continue chasing... should we shoot?
CheckAttacks(target);
} break;
case Following: {
//NOTE: getting our target like this is pretty weak...
SystemEntity *target = m_npc->targets.GetFirstTarget(false);
if(target == NULL) {
//no valid target...
if(m_npc->targets.HasNoTargets()) {
_log(NPC__AI_TRACE, "[%u] Stopped chasing, no targets remain.", m_npc->GetID());
m_state = Idle;
return;
}
//else, still locking or something.
return;
}
if(m_npc->DistanceTo2(target) > m_entityChaseMaxDistance2.get_float()) {
//they are too far away now...
_log(NPC__AI_TRACE, "[%u] Was chasing with %u, but they are too far away now. Chasing.", m_npc->GetID(), target->GetID());
_EnterChasing(target);
return;
}
//ok, we are close enough...
CheckAttacks(target);
} break;
case Engaged: {
//NOTE: getting our target like this is pretty weak...
SystemEntity *target = m_npc->targets.GetFirstTarget(false);
if(target == NULL) {
//no valid target...
if(m_npc->targets.HasNoTargets()) {
_log(NPC__AI_TRACE, "[%u] Stopped chasing, no targets remain.", m_npc->GetID());
_EnterIdle();
return;
}
//else, still locking or something.
return;
}
if(m_npc->DistanceTo2(target) > m_entityAttackRange2.get_float()) {
//they are too far away now...
_log(NPC__AI_TRACE, "[%u] Was engaged with %u, but they are too far away now. Following.", m_npc->GetID(), target->GetID());
_EnterFollowing(target);
return;
}
//ok, we are close enough...
CheckAttacks(target);
} break;
//no default on purpose
}
}