Method InitMultiView

src/game/client/gameclient.cpp:4962–5069

}

bool CGameClient::InitMultiView(int Team)
{
	float Width, Height;
	CleanMultiViewIds();
	m_MultiView.m_IsInit = true;

	// get the current view coordinates
	Graphics()->CalcScreenParams(Graphics()->ScreenAspect(), m_Camera.m_Zoom, &Width, &Height);
	vec2 AxisX = vec2(m_Camera.m_Center.x - (Width / 2.0f), m_Camera.m_Center.x + (Width / 2.0f));
	vec2 AxisY = vec2(m_Camera.m_Center.y - (Height / 2.0f), m_Camera.m_Center.y + (Height / 2.0f));

	if(Team > 0)
	{
		m_MultiViewTeam = Team;
		for(int ClientId = 0; ClientId < MAX_CLIENTS; ClientId++)
			m_aMultiViewId[ClientId] = m_Teams.Team(ClientId) == Team;
	}
	else
	{
		// we want to allow spectating players in teams directly if there is no other team on screen
		// to do that, -1 is used temporarily for "we don't know which team to spectate yet"
		m_MultiViewTeam = -1;

		int Count = 0;
		for(int ClientId = 0; ClientId < MAX_CLIENTS; ClientId++)
		{
			vec2 PlayerPos;

			// get the position of the player
			if(m_Snap.m_aCharacters[ClientId].m_Active)
				PlayerPos = vec2(m_Snap.m_aCharacters[ClientId].m_Cur.m_X, m_Snap.m_aCharacters[ClientId].m_Cur.m_Y);
			else if(m_aClients[ClientId].m_Spec)
				PlayerPos = m_aClients[ClientId].m_SpecChar;
			else
				continue;

			if(PlayerPos.x == 0 || PlayerPos.y == 0)
				continue;

			// skip players that aren't in view
			if(PlayerPos.x <= AxisX.x || PlayerPos.x >= AxisX.y || PlayerPos.y <= AxisY.x || PlayerPos.y >= AxisY.y)
				continue;

			if(m_MultiViewTeam == -1)
			{
				// use the current player's team for now, but it might switch to team 0 if any other team is found
				m_MultiViewTeam = m_Teams.Team(ClientId);
			}
			else if(m_MultiViewTeam != 0 && m_Teams.Team(ClientId) != m_MultiViewTeam)
			{
				// mismatched teams; remove all previously added players again and switch to team 0 instead
				std::fill_n(m_aMultiViewId, ClientId, false);
				m_MultiViewTeam = 0;
			}

			m_aMultiViewId[ClientId] = true;
			Count++;
		}