| void CptSensoryMemory::UpdateVision() |
| { |
| //for each bot in the world test to see if it is visible to the owner of this class |
| const std::list<CptMvAgent2D> & bots = m_pOwner->GetWorld()->GetAllBots(); |
| std::list<CptMvAgent2D>::const_iterator curBot; |
| for (curBot = bots.begin(); curBot != bots.end(); ++curBot) |
| { |
| //make sure the bot being examined is not this bot |
| if (m_pOwner->GetAgent() != curBot) |
| { |
| //make sure it is part of the memory map |
| MakeNewRecordIfNotAlreadyPresent(curBot); |
| //get a reference to this bot’s data |
| CptMemoryRecord & info = m_MemoryMapcurBot; |
| //test if there is LOS between bots |
| if (m_pOwner->GetWorld()->isLOSOkay(m_pOwner->GetAgent()->Pos(), (curBot)->Pos())) |
| { |
| info.bShootable = true; |
| //test if the bot is within FOV |
| if (isSecondInFOVOfFirst(m_pOwner->GetAgent()->Pos(), |
| m_pOwner->GetAgent()->Facing(), |
| (curBot)->Pos(), m_pOwner->GetAgent()->FieldOfView())) |
| { |
| info.fTimeLastSensed = Clock->GetCurrentTime(); |
| info.vLastSensedPosition = (curBot)->Pos(); |
| info.fTimeLastVisible = Clock->GetCurrentTime(); |
| if (info.bWithinFOV == false ) |
| { |
| info.bWithinFOV = true; |
| info.fTimeBecameVisible = info.fTimeLastSensed; |
| } |
| } |
| else |
| { |
| info.bWithinFOV = false ; |
| } |
| } |
| else |
| { |
| info.bShootable = false ; |
| info.bWithinFOV = false ; |
| } |
| } |
| }//next bot |
| } |
