Method LookForPlayersToDrag

src/game/server/entities/dragger.cpp:57–150

}

void CDragger::LookForPlayersToDrag()
{
	// Create a list of players who are in the range of the dragger
	CEntity *apPlayersInRange[MAX_CLIENTS];
	std::fill(std::begin(apPlayersInRange), std::end(apPlayersInRange), nullptr);

	int NumPlayersInRange = GameServer()->m_World.FindEntities(m_Pos,
		g_Config.m_SvDraggerRange - CCharacterCore::PhysicalSize(),
		apPlayersInRange, MAX_CLIENTS, CGameWorld::ENTTYPE_CHARACTER);

	// The closest player (within range) in a team is selected as the target
	int aClosestTargetIdInTeam[MAX_CLIENTS];
	bool aCanStillBeTeamTarget[MAX_CLIENTS];
	bool aIsTarget[MAX_CLIENTS];
	int aMinDistInTeam[MAX_CLIENTS];
	std::fill(std::begin(aCanStillBeTeamTarget), std::end(aCanStillBeTeamTarget), false);
	std::fill(std::begin(aMinDistInTeam), std::end(aMinDistInTeam), 0);
	std::fill(std::begin(aIsTarget), std::end(aIsTarget), false);
	std::fill(std::begin(aClosestTargetIdInTeam), std::end(aClosestTargetIdInTeam), -1);

	for(int i = 0; i < NumPlayersInRange; i++)
	{
		CCharacter *pTarget = static_cast<CCharacter *>(apPlayersInRange[i]);
		const int &TargetTeam = pTarget->Team();

		// Do not create a dragger beam for super player
		if(TargetTeam == TEAM_SUPER)
		{
			continue;
		}
		// If the dragger is disabled for the target's team, no dragger beam will be generated
		if(m_Layer == LAYER_SWITCH && m_Number > 0 &&
			!Switchers()[m_Number].m_aStatus[TargetTeam])
		{
			continue;
		}

		// Dragger beams can be created only for reachable, alive players
		int IsReachable =
			m_IgnoreWalls ?
				!GameServer()->Collision()->IntersectNoLaserNoWalls(m_Pos, pTarget->m_Pos, nullptr, nullptr) :
				!GameServer()->Collision()->IntersectNoLaser(m_Pos, pTarget->m_Pos, nullptr, nullptr);
		if(IsReachable && pTarget->IsAlive())
		{
			const int &TargetClientId = pTarget->GetPlayer()->GetCid();
			// Solo players are dragged independently from the rest of the team
			if(pTarget->Teams()->m_Core.GetSolo(TargetClientId))
			{
				aIsTarget[TargetClientId] = true;
			}
			else
			{
				int Distance = distance(pTarget->m_Pos, m_Pos);
				if(aMinDistInTeam[TargetTeam] == 0 || aMinDistInTeam[TargetTeam] > Distance)
				{
					aMinDistInTeam[TargetTeam] = Distance;
					aClosestTargetIdInTeam[TargetTeam] = TargetClientId;
				}