C++ CCSPlayer::EyePosition方法代码示例

//-----------------------------------------------------------------------------
// Purpose:
// Input  :
// Output :
//-----------------------------------------------------------------------------
void CWeapon_SLAM::TripmineAttach( void )
{
	CCSPlayer *pOwner  = ToCSPlayer( GetOwner() );
	if (!pOwner)
	{
		return;
	}

	m_bAttachTripmine = false;

	Vector vecSrc, vecAiming;

	// Take the eye position and direction
	vecSrc = pOwner->EyePosition();
	
	QAngle angles = pOwner->GetLocalAngles();

	AngleVectors( angles, &vecAiming );

	trace_t tr;

	UTIL_TraceLine( vecSrc, vecSrc + (vecAiming * 128), MASK_SOLID, pOwner, COLLISION_GROUP_NONE, &tr );
	
	if (tr.fraction < 1.0)
	{
		CBaseEntity *pEntity = tr.m_pEnt;
		if (pEntity && !(pEntity->GetFlags() & FL_CONVEYOR))
		{

#ifndef CLIENT_DLL
			QAngle angles;
			VectorAngles(tr.plane.normal, angles);

			angles.x += 90;

			CBaseEntity *pEnt = CBaseEntity::Create( "npc_tripmine", tr.endpos + tr.plane.normal * 3, angles, NULL );

			CTripmineGrenade *pMine = (CTripmineGrenade *)pEnt;
			pMine->m_hOwner = GetOwner();

#endif

			pOwner->RemoveAmmo( 1, m_iSecondaryAmmoType );
		}
	}
}

//-----------------------------------------------------------------------------
// Purpose:
// Input  :
// Output :
//-----------------------------------------------------------------------------
bool CWeapon_SLAM::CanAttachSLAM( void )
{
	CCSPlayer *pOwner = ToCSPlayer( GetOwner() );

	if (!pOwner)
	{
		return false;
	}

	Vector vecSrc, vecAiming;

	// Take the eye position and direction
	vecSrc = pOwner->EyePosition();
	
	QAngle angles = pOwner->GetLocalAngles();

	AngleVectors( angles, &vecAiming );

	trace_t tr;

	Vector	vecEnd = vecSrc + (vecAiming * 42);
	UTIL_TraceLine( vecSrc, vecEnd, MASK_SOLID, pOwner, COLLISION_GROUP_NONE, &tr );
	
	if (tr.fraction < 1.0)
	{
		// Don't attach to a living creature
		if (tr.m_pEnt)
		{
			CBaseEntity *pEntity = tr.m_pEnt;
			CBaseCombatCharacter *pBCC		= ToBaseCombatCharacter( pEntity );
			if (pBCC)
			{
				return false;
			}
		}
		return true;
	}
	else
	{
		return false;
	}
}

//.........这里部分代码省略.........
//			engine->Con_NPrintf( i, "Invalid" );
		}*/
	}

	if( !m_foundGoalPositions )
	{
		// We only need to update these once a map, but we need the client to know about them.
		CBaseEntity* ent = NULL;
		while ( ( ent = gEntList.FindEntityByClassname( ent, "func_bomb_target" ) ) != NULL )
		{
			const Vector &pos = ent->WorldSpaceCenter();
			CNavArea *area = TheNavMesh->GetNearestNavArea( pos, true );
			const char *placeName = (area) ? TheNavMesh->PlaceToName( area->GetPlace() ) : NULL;
			if ( placeName == NULL )
			{
				// The bomb site has no area or place name, so just choose A then B
				if ( m_bombsiteCenterA.Get().IsZero() )
				{
					m_bombsiteCenterA = pos;
				}
				else
				{
					m_bombsiteCenterB = pos;
				}
			}
			else
			{
				// The bomb site has a place name, so choose accordingly
				if( FStrEq( placeName, "BombsiteA" ) )
				{
					m_bombsiteCenterA = pos;
				}
				else
				{
					m_bombsiteCenterB = pos;
				}
			}
			m_foundGoalPositions = true;
		}

		int hostageRescue = 0;
		while ( (( ent = gEntList.FindEntityByClassname( ent, "func_hostage_rescue" ) ) != NULL)  &&  (hostageRescue < MAX_HOSTAGE_RESCUES) )
		{
			const Vector &pos = ent->WorldSpaceCenter();
			m_hostageRescueX.Set( hostageRescue, (int) pos.x );	
			m_hostageRescueY.Set( hostageRescue, (int) pos.y );	
			m_hostageRescueZ.Set( hostageRescue, (int) pos.z );	

			hostageRescue++;
			m_foundGoalPositions = true;
		}
	}

	bool bombSpotted = false;
	if ( c4 )
	{
		Spotter spotter( c4, m_vecC4, TEAM_CT );
		ForEachPlayer( spotter );
		if ( spotter.Spotted() )
		{
			bombSpotted = true;
		}
	}

	for ( int i=0; i < MAX_PLAYERS+1; i++ )
	{
		CCSPlayer *target = ToCSPlayer( UTIL_PlayerByIndex( i ) );
		if ( !target || !target->IsAlive() )
		{
			m_bPlayerSpotted.Set( i, 0 );
			continue;
		}

		Spotter spotter( target, target->EyePosition(), (target->GetTeamNumber()==TEAM_CT) ? TEAM_TERRORIST : TEAM_CT );
		ForEachPlayer( spotter );
		if ( spotter.Spotted() )
		{
			if ( target->HasC4() )
			{
				bombSpotted = true;
			}
			m_bPlayerSpotted.Set( i, 1 );
		}
		else
		{
			m_bPlayerSpotted.Set( i, 0 );
		}
	}

	if ( bombSpotted )
	{
		m_bBombSpotted = true;
	}
	else
	{
		m_bBombSpotted = false;
	}

	BaseClass::UpdatePlayerData();
}