C++ CClientPlayer::GetLastNametagShow方法代码示例

//.........这里部分代码省略.........
            flags.bCheckDummies = true;
            flags.bSeeThroughStuff = true;
            flags.bIgnoreSomeObjectsForCamera = false;
            flags.bShootThroughStuff = true;
            g_pGame->GetWorld()->ProcessLineOfSight(&vecStart, &vecTarget, &pColPoint, &pEntity, flags);
            if (pColPoint)
                pColPoint->Destroy();

            // Un-ignore the local player
            pLocalPlayer->WorldIgnore(false);

            // Did we find an entity?
            if (pEntity)
            {
                // Grab the CClientEntity belonging to this game_sa entity
                CClientEntity* pClientEntity = reinterpret_cast<CClientEntity*>(pEntity->GetStoredPointer());
                if (pClientEntity)
                {
                    // Is it a vehicle? Is it a ped?
                    eClientEntityType EntityType = pClientEntity->GetType();
                    if (EntityType == CCLIENTVEHICLE)
                    {
                        CClientVehicle* pClientVehicle = static_cast<CClientVehicle*>(pClientEntity);

                        // Set the current time as the last draw time for all players inside
                        CClientPed* pPed;
                        int         i;
                        for (i = 0; i < 8; i++)
                        {
                            // Grab this seat's occupant and set its last nametag show time to now
                            pPed = pClientVehicle->GetOccupant(i);
                            if (pPed && pPed->GetType() == CCLIENTPLAYER)
                            {
                                static_cast<CClientPlayer*>(pPed)->SetLastNametagShow(ulCurrentTime);
                            }
                        }
                    }
                    else if (EntityType == CCLIENTPLAYER)
                    {
                        // Grab the player this entity is
                        CClientPlayer* pClientPlayer = static_cast<CClientPlayer*>(pClientEntity);
                        if (pClientPlayer)
                        {
                            // Set now as the last time we had the cursor above him
                            pClientPlayer->SetLastNametagShow(ulCurrentTime);
                        }
                    }
                }
            }

            // Grab the local player vehicle
            CClientVehicle* pLocalVehicle = pLocalPlayer->GetOccupiedVehicle();

            // Draw the nametags we need to
            CClientPlayer*                              pPlayer;
            CClientStreamElement*                       pElement;
            list<CClientStreamElement*>::const_iterator iter = m_pPlayerStreamer->ActiveElementsBegin();
            for (; iter != m_pPlayerStreamer->ActiveElementsEnd(); ++iter)
            {
                pElement = *iter;
                if (!pElement->IsStreamedIn())
                    continue;
                if (pElement->GetType() != CCLIENTPLAYER)
                    continue;
                pPlayer = static_cast<CClientPlayer*>(pElement);
                if (pPlayer->IsLocalPlayer())
                    continue;

                // Is he in the same vehicle as the local player?
                if (pLocalVehicle && pPlayer->GetOccupiedVehicle() == pLocalVehicle)
                {
                    pPlayer->SetLastNametagShow(ulCurrentTime);
                }

                // Can we show this player's nametag
                unsigned long ulLastNametagShow = pPlayer->GetLastNametagShow();
                if (ulLastNametagShow != 0 && ulCurrentTime <= ulLastNametagShow + NAMETAG_END_FADE_TIME)
                {
                    unsigned long ulLastNametagShow = pPlayer->GetLastNametagShow();
                    // Calculate the alpha modifier
                    float fAlphaTimeModifier;
                    if (ulCurrentTime < ulLastNametagShow + NAMETAG_BEGIN_FADE_TIME)
                    {
                        fAlphaTimeModifier = 1.0f;
                    }
                    else
                    {
                        fAlphaTimeModifier = 1.0f - (ulCurrentTime - ulLastNametagShow - NAMETAG_BEGIN_FADE_TIME) / 1000.0f;
                    }

                    // Calculate the alpha for the nametag
                    unsigned char ucAlpha = static_cast<unsigned char>(180.0f * fAlphaTimeModifier);

                    // Draw it
                    DrawTagForPlayer(pPlayer, ucAlpha);
                }
            }
        }
    }
}