// Returns true if the group has become busy...
bool CvSelectionGroupAI::AI_update()
{
CLLNode<IDInfo>* pEntityNode;
CvUnit* pLoopUnit;
bool bDead;
bool bFollow;
PROFILE_FUNC();
FAssert(getOwnerINLINE() != NO_PLAYER);
if (!AI_isControlled())
{
return false;
}
if (getNumUnits() == 0)
{
return false;
}
if (isForceUpdate())
{
clearMissionQueue(); // XXX ???
setActivityType(ACTIVITY_AWAKE);
setForceUpdate(false);
// if we are in the middle of attacking with a stack, cancel it
AI_cancelGroupAttack();
}
FAssert(!(GET_PLAYER(getOwnerINLINE()).isAutoMoves()));
int iTempHack = 0; // XXX
bDead = false;
bool bFailedAlreadyFighting = false;
while ((m_bGroupAttack && !bFailedAlreadyFighting) || readyToMove())
{
iTempHack++;
if (iTempHack > 100)
{
FAssert(false);
CvUnit* pHeadUnit = getHeadUnit();
if (NULL != pHeadUnit)
{
if (GC.getLogging())
{
TCHAR szOut[1024];
CvWString szTempString;
getUnitAIString(szTempString, pHeadUnit->AI_getUnitAIType());
sprintf(szOut, "Unit stuck in loop: %S(%S)[%d, %d] (%S)", pHeadUnit->getName().GetCString(), GET_PLAYER(pHeadUnit->getOwnerINLINE()).getName(),
pHeadUnit->getX_INLINE(), pHeadUnit->getY_INLINE(), szTempString.GetCString());
gDLL->messageControlLog(szOut);
}
pHeadUnit->finishMoves();
///TKs Med
//if (isHuman())
//{
//clearMissionQueue(); // XXX ???
// setActivityType(ACTIVITY_AWAKE);
//}
///TKe
}
break;
}
// if we want to force the group to attack, force another attack
if (m_bGroupAttack)
{
m_bGroupAttack = false;
groupAttack(m_iGroupAttackX, m_iGroupAttackY, MOVE_DIRECT_ATTACK, bFailedAlreadyFighting);
}
// else pick AI action
else
{
CvUnit* pHeadUnit = getHeadUnit();
if (pHeadUnit == NULL || pHeadUnit->isDelayedDeath())
{
break;
}
if (pHeadUnit->AI_update())
{
// AI_update returns true when we should abort the loop and wait until next slice
break;
}
}
if (doDelayedDeath())
{
bDead = true;
break;
}
// if no longer group attacking, and force separate is true, then bail, decide what to do after group is split up
// (UnitAI of head unit may have changed)
if (!m_bGroupAttack && AI_isForceSeparate())
{
AI_separate(); // pointers could become invalid...
return true;
}
}
if (!bDead)
{
CvUnit* pHeadUnit = getHeadUnit();
if (pHeadUnit != NULL)
{
if ((pHeadUnit->getUnitTravelState() == UNIT_TRAVEL_STATE_IN_EUROPE) && AI_isControlled())
{
pEntityNode = headUnitNode();
while (pEntityNode != NULL)
{
pLoopUnit = ::getUnit(pEntityNode->m_data);
pEntityNode = nextUnitNode(pEntityNode);
pLoopUnit->AI_europeUpdate();
}
}
}
if (!isHuman())
{
bFollow = false;
// if we not group attacking, then check for follow action
if (!m_bGroupAttack)
{
pEntityNode = headUnitNode();
while ((pEntityNode != NULL) && readyToMove(true))
{
pLoopUnit = ::getUnit(pEntityNode->m_data);
pEntityNode = nextUnitNode(pEntityNode);
if (pLoopUnit->canMove())
{
if (pLoopUnit->AI_follow())
{
bFollow = true;
break;
}
}
}
}
if (doDelayedDeath())
{
bDead = true;
}
if (!bDead)
{
if (!bFollow && readyToMove(true))
{
pushMission(MISSION_SKIP);
}
}
}
}
if (bDead)
{
return true;
}
return (isBusy() || isCargoBusy());
}
