Method doUpkeep

source/rooms/RoomArena.cpp:170–240

}

void RoomArena::doUpkeep()
{
    Room::doUpkeep();

    if(mCoveredTiles.empty())
        return;

    // Check if a creature is ko. We fill a vector with creatures to stop using
    // the arena because we don't want to make them stop while iterating mCreaturesFighting
    // as it would invalidate the iterator
    std::vector<Creature*> creatures;
    for(Creature* creature : mCreaturesFighting)
    {
        if(!creature->isKo())
            continue;

        creatures.push_back(creature);
    }

    for(Creature* creature : creatures)
        creature->clearActionQueue();

    // If less than 2 creatures, nothing to do
    if(mCreaturesFighting.size() < 2)
        return;

    // Each creature not already fighting should look for the closest one and fight it
    for(Creature* creature : mCreaturesFighting)
    {
        if(creature->isActionInList(CreatureActionType::fightFriendly))
            continue;

        Tile* tileCreature = creature->getPositionTile();
        if(tileCreature == nullptr)
        {
            OD_LOG_ERR("room=" + getName() + ", creatureName=" + creature->getName() + ", position=" + Helper::toString(creature->getPosition()));
            continue;
        }

        double closestDist = 0;
        Creature* closestOpponent = nullptr;
        for(Creature* opponent : mCreaturesFighting)
        {
            if(opponent == creature)
                continue;

            Tile* tileOpponent = opponent->getPositionTile();
            if(tileOpponent == nullptr)
            {
                OD_LOG_ERR("room=" + getName() + ", creatureName=" + opponent->getName() + ", position=" + Helper::toString(opponent->getPosition()));
                continue;
            }

            double dist = Pathfinding::squaredDistanceTile(*tileCreature, *tileOpponent);
            if((closestOpponent != nullptr) && (dist >= closestDist))
                continue;

            closestDist = dist;