C++ CBaseEntity类代码示例

void CHgun::SecondaryAttack( void )
{
	Reload();

	if (m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType] <= 0)
	{
		return;
	}

	//Wouldn't be a bad idea to completely predict these, since they fly so fast...
#ifndef CLIENT_DLL
	CBaseEntity *pHornet;
	Vector vecSrc;

	UTIL_MakeVectors( m_pPlayer->pev->v_angle );

	vecSrc = m_pPlayer->GetGunPosition( ) + gpGlobals->v_forward * 16 + gpGlobals->v_right * 8 + gpGlobals->v_up * -12;

	m_iFirePhase++;
	switch ( m_iFirePhase )
	{
	case 1:
		vecSrc = vecSrc + gpGlobals->v_up * 8;
		break;
	case 2:
		vecSrc = vecSrc + gpGlobals->v_up * 8;
		vecSrc = vecSrc + gpGlobals->v_right * 8;
		break;
	case 3:
		vecSrc = vecSrc + gpGlobals->v_right * 8;
		break;
	case 4:
		vecSrc = vecSrc + gpGlobals->v_up * -8;
		vecSrc = vecSrc + gpGlobals->v_right * 8;
		break;
	case 5:
		vecSrc = vecSrc + gpGlobals->v_up * -8;
		break;
	case 6:
		vecSrc = vecSrc + gpGlobals->v_up * -8;
		vecSrc = vecSrc + gpGlobals->v_right * -8;
		break;
	case 7:
		vecSrc = vecSrc + gpGlobals->v_right * -8;
		break;
	case 8:
		vecSrc = vecSrc + gpGlobals->v_up * 8;
		vecSrc = vecSrc + gpGlobals->v_right * -8;
		m_iFirePhase = 0;
		break;
	}

	pHornet = CBaseEntity::Create( "hornet", vecSrc, m_pPlayer->pev->v_angle, m_pPlayer->edict() );
	pHornet->pev->velocity = gpGlobals->v_forward * 1200;
	pHornet->pev->angles = UTIL_VecToAngles( pHornet->pev->velocity );

	pHornet->SetThink( &CHornet::StartDart );

	m_flRechargeTime = gpGlobals->time + 0.5;
#endif

	int flags;
#if defined( CLIENT_WEAPONS )
	flags = FEV_NOTHOST;
#else
	flags = 0;
#endif

	PLAYBACK_EVENT_FULL( flags, m_pPlayer->edict(), m_usHornetFire, 0.0, (float *)&g_vecZero, (float *)&g_vecZero, 0.0, 0.0, FIREMODE_FAST, 0, 0, 0 );


	m_pPlayer->m_rgAmmo[m_iPrimaryAmmoType]--;
	m_pPlayer->m_iWeaponVolume = NORMAL_GUN_VOLUME;
	m_pPlayer->m_iWeaponFlash = DIM_GUN_FLASH;

		// player "shoot" animation
	m_pPlayer->SetAnimation( PLAYER_ATTACK1 );

	m_flNextPrimaryAttack = m_flNextSecondaryAttack = UTIL_WeaponTimeBase() + 0.1;
	m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + UTIL_SharedRandomFloat( m_pPlayer->random_seed, 10, 15 );
}

void CBasePlayer::SimulatePlayerSimulatedEntities( void )
{
	int c = m_SimulatedByThisPlayer.Count();
	int i;

	for ( i = c - 1; i >= 0; i-- )
	{
		CHandle< CBaseEntity > h;
		
		h = m_SimulatedByThisPlayer[ i ];
		CBaseEntity *e = h;

		if ( !e || !e->IsPlayerSimulated() )
		{
			m_SimulatedByThisPlayer.Remove( i );
			continue;
		}

#if defined( CLIENT_DLL )
		if ( e->IsClientCreated() && prediction->InPrediction() && !prediction->IsFirstTimePredicted() )
		{
			continue;
		}
#endif
		Assert( e->IsPlayerSimulated() );
		Assert( e->GetSimulatingPlayer() == this );

		e->PhysicsSimulate();
	}

	// Loop through all entities again, checking their untouch if flagged to do so
	c = m_SimulatedByThisPlayer.Count();

	for ( i = c - 1; i >= 0; i-- )
	{
		CHandle< CBaseEntity > h;
		
		h = m_SimulatedByThisPlayer[ i ];

		CBaseEntity *e = h;
		if ( !e || !e->IsPlayerSimulated() )
		{
			m_SimulatedByThisPlayer.Remove( i );
			continue;
		}

#if defined( CLIENT_DLL )
		if ( e->IsClientCreated() && prediction->InPrediction() && !prediction->IsFirstTimePredicted() )
		{
			continue;
		}
#endif

		Assert( e->IsPlayerSimulated() );
		Assert( e->GetSimulatingPlayer() == this );

		if ( !e->GetCheckUntouch() )
			continue;

		e->PhysicsCheckForEntityUntouch();
	}
}

/* <1bc358> ../cstrike/dlls/vehicle.cpp:466 */
void CFuncVehicle::CollisionDetection()
{
    TraceResult tr;
    bool bHitSomething = false;

    if (pev->speed < 0)
    {
        UTIL_TraceLine(m_vBackLeft, m_vBackLeft + (gpGlobals->v_forward * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);

        if (tr.flFraction == 1.0f)
        {
            UTIL_TraceLine(m_vBackRight, m_vBackRight + (gpGlobals->v_forward * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);

            if (tr.flFraction == 1.0f)
            {
                UTIL_TraceLine(m_vBack, m_vBack + (gpGlobals->v_forward * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);

                if (tr.flFraction == 1.0f)
                {
                    return;
                }
            }

            if (DotProduct(gpGlobals->v_forward, tr.vecPlaneNormal * -1.0) < 0.7 && tr.vecPlaneNormal.z < 0.1)
            {
                m_vSurfaceNormal = tr.vecPlaneNormal;
                m_vSurfaceNormal.z = 0;

                pev->speed *= 0.99;
            }
            else if (tr.vecPlaneNormal.z < 0.65 || tr.fStartSolid)
            {
                pev->speed *= -1.0;
            }
            else
            {
                m_vSurfaceNormal = tr.vecPlaneNormal;
            }
        }
        else
        {
            if (DotProduct(gpGlobals->v_forward, tr.vecPlaneNormal * -1.0) < 0.7 && tr.vecPlaneNormal.z < 0.1)
            {
                m_vSurfaceNormal = tr.vecPlaneNormal;
                m_vSurfaceNormal.z = 0;

                pev->speed *= 0.99;
            }
            else if (tr.vecPlaneNormal[2] < 0.65 || tr.fStartSolid)
            {
                pev->speed *= -1.0;
            }
            else
            {
                m_vSurfaceNormal = tr.vecPlaneNormal;
            }

            CBaseEntity *pHit = CBaseEntity::Instance(tr.pHit);

            if (pHit && pHit->Classify() == CLASS_VEHICLE)
            {
                bHitSomething = true;
                ALERT(at_console, "I hit another vehicle\n");
            }
        }
    }
    else if (pev->speed > 0)
    {
        UTIL_TraceLine(m_vFrontLeft, m_vFrontLeft - (gpGlobals->v_forward * 16.0), dont_ignore_monsters, dont_ignore_glass, ENT(pev), &tr);

        if (tr.flFraction == 1.0f)
        {
            UTIL_TraceLine(m_vFrontRight, m_vFrontRight - (gpGlobals->v_forward * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);

            if (tr.flFraction == 1.0f)
            {
                UTIL_TraceLine(m_vFront, m_vFront - (gpGlobals->v_forward * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);

                if (tr.flFraction == 1.0f)
                {
                    return;
                }
            }
        }

        if (DotProduct(gpGlobals->v_forward, tr.vecPlaneNormal * -1.0) > -0.7 && tr.vecPlaneNormal.z < 0.1)
        {
            m_vSurfaceNormal = tr.vecPlaneNormal;
            m_vSurfaceNormal.z = 0;

            pev->speed *= 0.99;
        }
        else if (tr.vecPlaneNormal.z < 0.65 || tr.fStartSolid)
        {
            pev->speed *= -1.0;
        }
        else
        {
            m_vSurfaceNormal = tr.vecPlaneNormal;
//.........这里部分代码省略.........

//-----------------------------------------------------------------------------
// Purpose: 
// Input  : flDot - 
//			flDist - 
// Output : int
//-----------------------------------------------------------------------------
int CWeaponSMG1::WeaponRangeAttack2Condition( float flDot, float flDist )
{
	CAI_BaseNPC *npcOwner = GetOwner()->MyNPCPointer();

	return COND_NONE;

/*
	// --------------------------------------------------------
	// Assume things haven't changed too much since last time
	// --------------------------------------------------------
	if (gpGlobals->curtime < m_flNextGrenadeCheck )
		return m_lastGrenadeCondition;
*/

	// -----------------------
	// If moving, don't check.
	// -----------------------
	if ( npcOwner->IsMoving())
		return COND_NONE;

	CBaseEntity *pEnemy = npcOwner->GetEnemy();

	if (!pEnemy)
		return COND_NONE;

	Vector vecEnemyLKP = npcOwner->GetEnemyLKP();
	if ( !( pEnemy->GetFlags() & FL_ONGROUND ) && pEnemy->GetWaterLevel() == 0 && vecEnemyLKP.z > (GetAbsOrigin().z + WorldAlignMaxs().z) )
	{
		//!!!BUGBUG - we should make this check movetype and make sure it isn't FLY? Players who jump a lot are unlikely to 
		// be grenaded.
		// don't throw grenades at anything that isn't on the ground!
		return COND_NONE;
	}
	
	// --------------------------------------
	//  Get target vector
	// --------------------------------------
	Vector vecTarget;
	if (random->RandomInt(0,1))
	{
		// magically know where they are
		vecTarget = pEnemy->WorldSpaceCenter();
	}
	else
	{
		// toss it to where you last saw them
		vecTarget = vecEnemyLKP;
	}
	// vecTarget = m_vecEnemyLKP + (pEnemy->BodyTarget( GetLocalOrigin() ) - pEnemy->GetLocalOrigin());
	// estimate position
	// vecTarget = vecTarget + pEnemy->m_vecVelocity * 2;


	if ( ( vecTarget - npcOwner->GetLocalOrigin() ).Length2D() <= COMBINE_MIN_GRENADE_CLEAR_DIST )
	{
		// crap, I don't want to blow myself up
		m_flNextGrenadeCheck = gpGlobals->curtime + 1; // one full second.
		return (COND_NONE);
	}

	// ---------------------------------------------------------------------
	// Are any friendlies near the intended grenade impact area?
	// ---------------------------------------------------------------------
	CBaseEntity *pTarget = NULL;

	while ( ( pTarget = gEntList.FindEntityInSphere( pTarget, vecTarget, COMBINE_MIN_GRENADE_CLEAR_DIST ) ) != NULL )
	{
		//Check to see if the default relationship is hatred, and if so intensify that
		if ( npcOwner->IRelationType( pTarget ) == D_LI )
		{
			// crap, I might blow my own guy up. Don't throw a grenade and don't check again for a while.
			m_flNextGrenadeCheck = gpGlobals->curtime + 1; // one full second.
			return (COND_WEAPON_BLOCKED_BY_FRIEND);
		}
	}

	// ---------------------------------------------------------------------
	// Check that throw is legal and clear
	// ---------------------------------------------------------------------
	// FIXME: speed is based on difficulty...

	Vector vecToss = VecCheckThrow( this, npcOwner->GetLocalOrigin() + Vector(0,0,60), vecTarget, 600.0, 0.5 );
	if ( vecToss != vec3_origin )
	{
		m_vecTossVelocity = vecToss;

		// don't check again for a while.
		// JAY: HL1 keeps checking - test?
		//m_flNextGrenadeCheck = gpGlobals->curtime;
		m_flNextGrenadeCheck = gpGlobals->curtime + 0.3; // 1/3 second.
		return COND_CAN_RANGE_ATTACK2;
	}
	else
	{
//.........这里部分代码省略.........

int CAI_LeadBehavior::SelectSchedule()
{
    if (HasGoal())
    {
        if (HasCondition(COND_LEAD_SUCCESS))
        {
            return SCHED_LEAD_SUCCEED;
        }

        // Player's here, but does he have the weapon we want him to have?
        if (m_weaponname != NULL_STRING)
        {
            CBasePlayer *pFollower = AI_GetSinglePlayer();
            if (pFollower && !pFollower->Weapon_OwnsThisType(STRING(m_weaponname)))
            {
                // If the safety timeout has run out, just give the player the weapon
                if (!m_flWeaponSafetyTimeOut || (m_flWeaponSafetyTimeOut > gpGlobals->curtime))
                    return SCHED_LEAD_PLAYERNEEDSWEAPON;

                string_t iszItem = AllocPooledString("weapon_bugbait");
                pFollower->GiveNamedItem(STRING(iszItem));
            }
        }

        // If we have a waitpoint, we want to wait at it for the player.
        if (HasWaitPoint() && !PlayerIsAheadOfMe(true))
        {
            bool bKeepWaiting = true;

            // If we have no wait distance, trigger as soon as the player comes in view
            if (!m_waitdistance)
            {
                if (HasCondition(COND_SEE_PLAYER))
                {
                    // We've spotted the player, so stop waiting
                    bKeepWaiting = false;
                }
            }
            else
            {
                // We have to collect data about the person we're leading around.
                CBaseEntity *pFollower = AI_GetSinglePlayer();
                if (pFollower)
                {
                    float flFollowerDist = (WorldSpaceCenter() - pFollower->WorldSpaceCenter()).Length();
                    if (flFollowerDist < m_waitdistance)
                    {
                        bKeepWaiting = false;
                    }
                }
            }

            // Player still not here?
            if (bKeepWaiting)
                return SCHED_LEAD_WAITFORPLAYER;

            // We're finished waiting
            m_waitpoint = vec3_origin;
            Speak(TLK_LEAD_WAITOVER);

            // Don't speak the start line, because we've said 
            m_hasspokenstart = true;
            return SCHED_WAIT_FOR_SPEAK_FINISH;
        }

        // If we haven't spoken our start speech, do that first
        if (!m_hasspokenstart)
        {
            if (HasCondition(COND_LEAD_HAVE_FOLLOWER_LOS) && HasCondition(COND_LEAD_FOLLOWER_VERY_CLOSE))
                return SCHED_LEAD_SPEAK_START;

            // We haven't spoken to him, and we still need to. Go get him.
            return SCHED_LEAD_RETRIEVE;
        }

        if (HasCondition(COND_LEAD_FOLLOWER_LOST))
        {
            if (m_args.iRetrievePlayer)
            {
                // If not, we want to go get the player.
                DevMsg(GetOuter(), "Follower lost. Spoke COMING_BACK.\n");

                Speak(TLK_LEAD_COMINGBACK);
                m_MoveMonitor.ClearMark();

                // If we spoke something, wait for it to finish
                if (m_args.iComingBackWaitForSpeak && IsSpeaking())
                    return SCHED_LEAD_SPEAK_THEN_RETRIEVE_PLAYER;

                return SCHED_LEAD_RETRIEVE;
            }
            else
            {
                // Just stay right here and wait.
                return SCHED_LEAD_WAITFORPLAYERIDLE;
            }
        }

        if (HasCondition(COND_LEAD_FOLLOWER_LAGGING))
        {
//.........这里部分代码省略.........

IterationRetval_t CPortalCollideableEnumerator::EnumElement( IHandleEntity *pHandleEntity )
{
	EHANDLE hEnt = pHandleEntity->GetRefEHandle();
	
	CBaseEntity *pEnt = hEnt.Get();
	if( pEnt == NULL ) //I really never thought this would be necessary
		return ITERATION_CONTINUE;
	
	if( hEnt == m_hTestPortal )
		return ITERATION_CONTINUE; //ignore this portal

	/*if( staticpropmgr->IsStaticProp( pHandleEntity ) )
	{
		//we're dealing with a static prop, which unfortunately doesn't have everything I want to use for checking
		
		ICollideable *pCollideable = pEnt->GetCollideable();

		Vector vMins, vMaxs;
		pCollideable->WorldSpaceSurroundingBounds( &vMins, &vMaxs );

		Vector ptTest( (m_vPlaneNormal.x > 0.0f)?(vMaxs.x):(vMins.x),
						(m_vPlaneNormal.y > 0.0f)?(vMaxs.y):(vMins.y),
						(m_vPlaneNormal.z > 0.0f)?(vMaxs.z):(vMins.z) );
	
		float fPtPlaneDist = m_vPlaneNormal.Dot( ptTest ) - m_fPlaneDist;
		if( fPtPlaneDist <= 0.0f )
			return ITERATION_CONTINUE;
	}
	else*/
	{
		//not a static prop, w00t
		CCollisionProperty *pEntityCollision = pEnt->CollisionProp();

		if( !pEntityCollision->IsSolid() )
			return ITERATION_CONTINUE; //not solid

		Vector ptEntCenter = pEntityCollision->WorldSpaceCenter();

		float fBoundRadius = pEntityCollision->BoundingRadius();
		float fPtPlaneDist = m_vPlaneNormal.Dot( ptEntCenter ) - m_fPlaneDist;

		if( fPtPlaneDist < -fBoundRadius )
			return ITERATION_CONTINUE; //object wholly behind the portal

		if( !(fPtPlaneDist > fBoundRadius) && (fPtPlaneDist > -fBoundRadius) ) //object is not wholly in front of the portal, but could be partially in front, do more checks
		{
			Vector ptNearest;
			pEntityCollision->CalcNearestPoint( m_ptForward1000, &ptNearest );
			fPtPlaneDist = m_vPlaneNormal.Dot( ptNearest ) - m_fPlaneDist;
			if( fPtPlaneDist < 0.0f )
				return ITERATION_CONTINUE; //closest point was behind the portal plane, we don't want it
		}


	}

	//if we're down here, this entity needs to be added to our enumeration
	Assert( m_iHandleCount < 1024 );
	if( m_iHandleCount < 1024 ) 
		m_pHandles[m_iHandleCount] = pHandleEntity;
	++m_iHandleCount;

	return ITERATION_CONTINUE;
}

//-----------------------------------------------------------------------------
// Purpose: Only called on BSP load. Parses and spawns all the entities in the BSP.
// Input  : pMapData - Pointer to the entity data block to parse.
//-----------------------------------------------------------------------------
void MapEntity_ParseAllEntities(const char *pMapData, IMapEntityFilter *pFilter, bool bActivateEntities)
{
	VPROF("MapEntity_ParseAllEntities");

	HierarchicalSpawnMapData_t pSpawnMapData[NUM_ENT_ENTRIES];
	HierarchicalSpawn_t pSpawnList[NUM_ENT_ENTRIES];
	CUtlVector< CPointTemplate* > pPointTemplates;
	int nEntities = 0;

	char szTokenBuffer[MAPKEY_MAXLENGTH];

#if !defined( _RETAIL )
#if defined( _XBOX )
	char sz[ 128 ];
	Q_snprintf( sz, sizeof( sz ), "MapEntity_ParseAllEntities():Start" );
	XBX_rTimeStampLog( Plat_FloatTime(), sz );
#endif
#endif
	// Allow the tools to spawn different things
	if ( serverenginetools )
	{
		pMapData = serverenginetools->GetEntityData( pMapData );
	}

	//  Loop through all entities in the map data, creating each.
	for ( ; true; pMapData = MapEntity_SkipToNextEntity(pMapData, szTokenBuffer) )
	{
		//
		// Parse the opening brace.
		//
		char token[MAPKEY_MAXLENGTH];
		pMapData = MapEntity_ParseToken( pMapData, token );

		//
		// Check to see if we've finished or not.
		//
		if (!pMapData)
			break;

		if (token[0] != '{')
		{
			Error( "MapEntity_ParseAllEntities: found %s when expecting {", token);
			continue;
		}

		//
		// Parse the entity and add it to the spawn list.
		//
		CBaseEntity *pEntity;
		const char *pCurMapData = pMapData;
		pMapData = MapEntity_ParseEntity(pEntity, pMapData, pFilter);
		if (pEntity == NULL)
			continue;

		if (pEntity->IsTemplate())
		{
			// It's a template entity. Squirrel away its keyvalue text so that we can
			// recreate the entity later via a spawner. pMapData points at the '}'
			// so we must add one to include it in the string.
			Templates_Add(pEntity, pCurMapData, (pMapData - pCurMapData) + 2);

			// Remove the template entity so that it does not show up in FindEntityXXX searches.
			UTIL_Remove(pEntity);
			gEntList.CleanupDeleteList();
			continue;
		}

		// To 
		if ( dynamic_cast<CWorld*>( pEntity ) )
		{
			VPROF( "MapEntity_ParseAllEntities_SpawnWorld");

			pEntity->m_iParent = NULL_STRING;	// don't allow a parent on the first entity (worldspawn)

			DispatchSpawn(pEntity);
			continue;
		}
				
		CNodeEnt *pNode = dynamic_cast<CNodeEnt*>(pEntity);
		if ( pNode )
		{
			VPROF( "MapEntity_ParseAllEntities_SpawnTransients");

			// We overflow the max edicts on large maps that have lots of entities.
			// Nodes & Lights remove themselves immediately on Spawn(), so dispatch their
			// spawn now, to free up the slot inside this loop.
			// NOTE: This solution prevents nodes & lights from being used inside point_templates.
			//
			// NOTE: Nodes spawn other entities (ai_hint) if they need to have a persistent presence.
			//		 To ensure keys are copied over into the new entity, we pass the mapdata into the
			//		 node spawn function.
			if ( pNode->Spawn( pCurMapData ) < 0 )
			{
				gEntList.CleanupDeleteList();
			}
			continue;
//.........这里部分代码省略.........

void CASW_Simple_Alien::MeleeAttack( float distance, float damage, QAngle &viewPunch, Vector &shove )
{
	Vector vecForceDir;

	// Always hurt bullseyes for now
	if ( ( GetEnemy() != NULL ) && ( GetEnemy()->Classify() == CLASS_BULLSEYE ) )
	{
		vecForceDir = (GetEnemy()->GetAbsOrigin() - GetAbsOrigin());
		CTakeDamageInfo info( this, this, damage, DMG_SLASH );
		CalculateMeleeDamageForce( &info, vecForceDir, GetEnemy()->GetAbsOrigin() );
		GetEnemy()->TakeDamage( info );
		return;
	}

	CBaseEntity *pHurt = CheckTraceHullAttack( distance, -Vector(16,16,32), Vector(16,16,32), damage, DMG_SLASH, 5.0f );

	if ( pHurt )
	{
		vecForceDir = ( pHurt->WorldSpaceCenter() - WorldSpaceCenter() );

		CBasePlayer *pPlayer = ToBasePlayer( pHurt );

		if ( pPlayer != NULL )
		{
			//Kick the player angles
			pPlayer->ViewPunch( viewPunch );

			Vector	dir = pHurt->GetAbsOrigin() - GetAbsOrigin();
			VectorNormalize(dir);

			QAngle angles;
			VectorAngles( dir, angles );
			Vector forward, right;
			AngleVectors( angles, &forward, &right, NULL );

			//Push the target back
			pHurt->ApplyAbsVelocityImpulse( - right * shove[1] - forward * shove[0] );
		}

		// Play a random attack hit sound
		AttackSound();

		// bleed em
		if ( UTIL_ShouldShowBlood(pHurt->BloodColor()) )
		{
			// Hit an NPC. Bleed them!
			Vector vecBloodPos;

			Vector forward, right, up;
			AngleVectors( GetAbsAngles(), &forward, &right, &up );

			//if( GetAttachment( "leftclaw", vecBloodPos ) )
			{
				//Vector diff = vecBloodPos - GetAbsOrigin();
				//if (diff.z < 0)
					//vecBloodPos.z = GetAbsOrigin().z - (diff.z * 2);
				vecBloodPos = GetAbsOrigin() + forward * 60 - right * 14 + up * 50;
				SpawnBlood( vecBloodPos, g_vecAttackDir, pHurt->BloodColor(), MIN( damage, 30 ) );
			}

			//if( GetAttachment( "rightclaw", vecBloodPos ) )
			{				
				vecBloodPos = GetAbsOrigin() + forward * 60 + right * 14 + up * 50;
				SpawnBlood( vecBloodPos, g_vecAttackDir, pHurt->BloodColor(), MIN( damage, 30 ) );
			}
						
		}
	}
}

void AvHBaseBuildable::WorldUpdate()
{
	this->UpdateTechSlots();

	// Organic buildings heal themselves
	if(this->GetIsOrganic())
	{
		this->UpdateAutoHeal();
	}
	else
	{
		//this->UpdateDamageEffects();
	}

	// If we're electrified, set render mode
	if(GetHasUpgrade(this->pev->iuser4, MASK_UPGRADE_11))
	{
		// Base marine building
		const int kElectrifyRenderMode = kRenderFxGlowShell;
		const int kElectrifyRenderAmount = 40;

		this->pev->renderfx = kElectrifyRenderMode;
		this->pev->renderamt = kElectrifyRenderAmount;
		this->pev->rendercolor.x = kTeamColors[this->pev->team][0];
		this->pev->rendercolor.y = kTeamColors[this->pev->team][1];
		this->pev->rendercolor.z = kTeamColors[this->pev->team][2];

		// Check for enemy players/structures nearby
		CBaseEntity* theBaseEntity = NULL;
		int theNumEntsDamaged = 0;
		
		while(((theBaseEntity = UTIL_FindEntityInSphere(theBaseEntity, this->pev->origin, BALANCE_VAR(kElectricalRange))) != NULL) && (theNumEntsDamaged < BALANCE_VAR(kElectricalMaxTargets)))
		{
			// When "electric" cheat is enabled, shock all non-self entities, else shock enemies
			if((GetGameRules()->GetIsCheatEnabled(kcElectric) && (theBaseEntity != this)) || ((theBaseEntity->pev->team != this->pev->team) && theBaseEntity->IsAlive()))
			{
				// Make sure it's not blocked
				TraceResult theTraceResult;
				UTIL_TraceLine(this->pev->origin, theBaseEntity->pev->origin, ignore_monsters, dont_ignore_glass, this->edict(), &theTraceResult);
				if(theTraceResult.flFraction == 1.0f)
				{
					CBaseEntity* theAttacker = this->GetAttacker();
					ASSERT(theAttacker);

					if(theBaseEntity->TakeDamage(this->pev, theAttacker->pev, BALANCE_VAR(kElectricalDamage), DMG_GENERIC) > 0)
					{
							MESSAGE_BEGIN( MSG_BROADCAST, SVC_TEMPENTITY );
								WRITE_BYTE(TE_BEAMENTPOINT);
								WRITE_SHORT(theBaseEntity->entindex());
								WRITE_COORD( this->pev->origin.x);
								WRITE_COORD( this->pev->origin.y);
								WRITE_COORD( this->pev->origin.z);
						
								WRITE_SHORT( this->mElectricalSprite );
								WRITE_BYTE( 0 ); // framestart
								WRITE_BYTE( (int)15); // framerate
								WRITE_BYTE( (int)(2) ); // life
								WRITE_BYTE( 60 );  // width
								WRITE_BYTE( 15 );   // noise
								WRITE_BYTE( (int)this->pev->rendercolor.x );   // r, g, b
								WRITE_BYTE( (int)this->pev->rendercolor.y );   // r, g, b
								WRITE_BYTE( (int)this->pev->rendercolor.z );   // r, g, b
								WRITE_BYTE( 200 );	// brightness
								WRITE_BYTE( 10 );	// speed
							MESSAGE_END();
						
							gSoundListManager.PlaySoundInList(kElectricSparkSoundList, this, CHAN_AUTO, .7f);
						
							UTIL_Sparks(theBaseEntity->pev->origin);
						
							theNumEntsDamaged++;
					}
				}
			}
		}
	}
}

//-----------------------------------------------------------------------------
// Computes the bounding box of a beam local to the origin of the beam
//-----------------------------------------------------------------------------
void CBeam::ComputeBounds( Vector& mins, Vector& maxs )
{
	Vector vecAbsStart = GetAbsStartPos();
	Vector vecAbsEnd = GetAbsEndPos();

	// May need extra points for creating the min/max bounds
	bool bUseExtraPoints = false;
	Vector vecAbsExtra1, vecAbsExtra2;

#ifdef PORTAL
	CBaseEntity *pStartEntity = GetStartEntityPtr();

	CTraceFilterSkipClassname traceFilter( pStartEntity, "prop_energy_ball", COLLISION_GROUP_NONE );

	ITraceFilter *pEntityBeamTraceFilter = NULL;
	if ( pStartEntity )
		pEntityBeamTraceFilter = pStartEntity->GetBeamTraceFilter();

	CTraceFilterChain traceFilterChain( &traceFilter, pEntityBeamTraceFilter );

	bUseExtraPoints = UTIL_Portal_Trace_Beam( this, vecAbsStart, vecAbsEnd, vecAbsExtra1, vecAbsExtra2, &traceFilterChain );
#endif

	switch( GetType() )
	{
	case BEAM_LASER:
	case BEAM_ENTS:
	case BEAM_SPLINE:
	case BEAM_ENTPOINT:
		{
			// Compute the bounds here...
			Vector attachmentPoint( 0, 0, 0 );
			mins.Init( 99999, 99999, 99999 );
			maxs.Init( -99999, -99999, -99999 );
			for (int i = 0; i < m_nNumBeamEnts; ++i )
			{
				C_BaseEntity *pTestEnt = m_hAttachEntity[i].Get();
				if ( pTestEnt )
				{
					if ( pTestEnt == this )
					{
						mins = maxs = GetAbsOrigin();
					}
					else
					{
						// We do this so we don't have to calculate attachments (and do expensive bone-setup calculations) on our attachments.
						Vector attMins, attMaxs;
						m_hAttachEntity[i]->GetRenderBoundsWorldspace( attMins, attMaxs );

						mins = mins.Min( attMins );
						mins = mins.Min( attMaxs );
						
						maxs = maxs.Max( attMins );
						maxs = maxs.Max( attMaxs );
					}
					
					//ASSERT_COORD( mins );
					//ASSERT_COORD( maxs );
				}
				else
				{
					if (i == 0)
					{
						VectorCopy( vecAbsStart, attachmentPoint );
					}
					else if (i == 1)
					{
						VectorCopy( vecAbsEnd, attachmentPoint );
					}
					else
					{
						Assert(0);
					}

					mins = mins.Min( attachmentPoint );
					maxs = maxs.Max( attachmentPoint );
				}
			}
		}
		break;

	case BEAM_POINTS:
	default:
		{
			for (int i = 0; i < 3; ++i)
			{
				if (vecAbsStart[i] < vecAbsEnd[i])
				{
					mins[i] = vecAbsStart[i];
					maxs[i] = vecAbsEnd[i];
				}
				else
				{
					mins[i] = vecAbsEnd[i];
					maxs[i] = vecAbsStart[i];
				}
			}
//.........这里部分代码省略.........

Vector CASW_Simple_Alien::CalcDeathForceVector( const CTakeDamageInfo &info )
{
	// Already have a damage force in the data, use that.
	if ( info.GetDamageForce() != vec3_origin || (g_pGameRules->Damage_NoPhysicsForce(info.GetDamageType())))
	{
		if( info.GetDamageType() & DMG_BLAST )
		{
			float scale = random->RandomFloat( 0.85, 1.15 );
			Vector force = info.GetDamageForce();
			force.x *= scale;
			force.y *= scale;
			// Try to always exaggerate the upward force because we've got pretty harsh gravity
			force.z *= (force.z > 0) ? 1.15 : scale;
			return force;
		}

		return info.GetDamageForce();
	}

	CBaseEntity *pForce = info.GetInflictor();
	if ( !pForce )
	{
		pForce = info.GetAttacker();
	}

	if ( pForce )
	{
		// Calculate an impulse large enough to push a 75kg man 4 in/sec per point of damage
		float forceScale = info.GetDamage() * 75 * 4;

		Vector forceVector;
		// If the damage is a blast, point the force vector higher than usual, this gives 
		// the ragdolls a bodacious "really got blowed up" look.
		if( info.GetDamageType() & DMG_BLAST )
		{
			// exaggerate the force from explosions a little (37.5%)
			forceVector = (GetLocalOrigin() + Vector(0, 0, WorldAlignSize().z) ) - pForce->GetLocalOrigin();
			VectorNormalize(forceVector);
			forceVector *= 1.375f;
		}
		else
		{
			// taking damage from self?  Take a little random force, but still try to collapse on the spot.
			if ( this == pForce )
			{
				forceVector.x = random->RandomFloat( -1.0f, 1.0f );
				forceVector.y = random->RandomFloat( -1.0f, 1.0f );
				forceVector.z = 0.0;
				forceScale = random->RandomFloat( 1000.0f, 2000.0f );
			}
			else
			{
				// UNDONE: Collision forces are baked in to CTakeDamageInfo now
				// UNDONE: Is this MOVETYPE_VPHYSICS code still necessary?
				if ( pForce->GetMoveType() == MOVETYPE_VPHYSICS )
				{
					// killed by a physics object
					IPhysicsObject *pPhysics = VPhysicsGetObject();
					if ( !pPhysics )
					{
						pPhysics = pForce->VPhysicsGetObject();
					}
					pPhysics->GetVelocity( &forceVector, NULL );
					forceScale = pPhysics->GetMass();
				}
				else
				{
					forceVector = GetLocalOrigin() - pForce->GetLocalOrigin();
					VectorNormalize(forceVector);
				}
			}
		}
		return forceVector * forceScale;
	}
	return vec3_origin;
}

//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CNPC_Monk::GatherConditions()
{
	BaseClass::GatherConditions();

	// Build my zombie danger index!
	m_iNumZombies = 0;
	m_iDangerousZombies = 0;

	AISightIter_t iter;
	CBaseEntity *pSightEnt;
	pSightEnt = GetSenses()->GetFirstSeenEntity( &iter );
	while( pSightEnt )
	{
		if( pSightEnt->Classify() == CLASS_ZOMBIE && pSightEnt->IsAlive() )
		{
			// Is this zombie coming for me?
			CAI_BaseNPC *pZombie = dynamic_cast<CAI_BaseNPC*>(pSightEnt);
			
			if( pZombie && pZombie->GetEnemy() == this )
			{
				m_iNumZombies++;

				// if this zombie is close enough to attack, add him to the zombie danger!
				float flDist;

				flDist = (pZombie->GetAbsOrigin() - GetAbsOrigin()).Length2DSqr();

				if( flDist <= 128.0f * 128.0f )
				{
					m_iDangerousZombies++;
				}
			}
		}

		pSightEnt = GetSenses()->GetNextSeenEntity( &iter );
	}

	if( m_iDangerousZombies >= 3 || (GetEnemy() && GetHealth() < 25) )
	{
		// I see many zombies, or I'm quite injured.
		SpeakIfAllowed( TLK_HELP_ME );
	}

	// NOTE!!!!!! This code assumes grigori is using annabelle!
	ClearCondition(COND_LOW_PRIMARY_AMMO);
	if ( GetActiveWeapon() )
	{
		if ( GetActiveWeapon()->UsesPrimaryAmmo() )
		{
			if (!GetActiveWeapon()->HasPrimaryAmmo() )
			{
				SetCondition(COND_NO_PRIMARY_AMMO);
			}
			else if ( m_NPCState != NPC_STATE_COMBAT && GetActiveWeapon()->UsesClipsForAmmo1() && GetActiveWeapon()->Clip1() < 2 )
			{
				// Don't send a low ammo message unless we're not in combat.
				SetCondition(COND_LOW_PRIMARY_AMMO);
			}
		}
	}
}

//=========================================================
//=========================================================
void CHalfLifeTeamplay::RecountTeams( bool bResendInfo )
{
	char	*pName;
	char	teamlist[TEAMPLAY_TEAMLISTLENGTH];

	// loop through all teams, recounting everything
	num_teams = 0;

	// Copy all of the teams from the teamlist
	// make a copy because strtok is destructive
	strcpy( teamlist, m_szTeamList );
	pName = teamlist;
	pName = strtok( pName, ";" );
	while ( pName != NULL && *pName )
	{
		if ( GetTeamIndex( pName ) < 0 )
		{
			strcpy( team_names[num_teams], pName );
			num_teams++;
		}
		pName = strtok( NULL, ";" );
	}

	if ( num_teams < 2 )
	{
		num_teams = 0;
		m_teamLimit = FALSE;
	}

	// Sanity check
	memset( team_scores, 0, sizeof(team_scores) );

	// loop through all clients
	for ( int i = 1; i <= gpGlobals->maxClients; i++ )
	{
		CBaseEntity *plr = UTIL_PlayerByIndex( i );

		if ( plr )
		{
			const char *pTeamName = plr->TeamID();
			// try add to existing team
			int tm = GetTeamIndex( pTeamName );
			
			if ( tm < 0 ) // no team match found
			{ 
				if ( !m_teamLimit )
				{
					// add to new team
					tm = num_teams;
					num_teams++;
					team_scores[tm] = 0;
					strncpy( team_names[tm], pTeamName, MAX_TEAMNAME_LENGTH );
				}
			}

			if ( tm >= 0 )
			{
				team_scores[tm] += plr->pev->frags;
			}

			if ( bResendInfo ) //Someone's info changed, let's send the team info again.
			{
				if ( plr && IsValidTeam( plr->TeamID() ) )
				{
					MESSAGE_BEGIN( MSG_ALL, gmsgTeamInfo, NULL );
						WRITE_BYTE( plr->entindex() );
						WRITE_STRING( plr->TeamID() );
					MESSAGE_END();
				}
			}
		}
	}
}

//-----------------------------------------------------------------------------
// Purpose: Catches the monster-specific messages that occur when tagged
//			animation frames are played.
// Input  : *pEvent - 
//-----------------------------------------------------------------------------
void CNPC_Headcrab::HandleAnimEvent( animevent_t *pEvent )
{
	switch ( pEvent->event )
	{
		case HC_AE_JUMPATTACK:
		{
			RemoveFlag( FL_ONGROUND );

			//
			// Take him off ground so engine doesn't instantly reset FL_ONGROUND.
			//
			UTIL_SetOrigin( this, GetAbsOrigin() + Vector( 0 , 0 , 1 ));

			Vector vecJumpDir;
			CBaseEntity *pEnemy = GetEnemy();
			if ( pEnemy )
			{
				Vector vecEnemyEyePos = pEnemy->EyePosition();

				float gravity = sv_gravity.GetFloat();
				if ( gravity <= 1 )
				{
					gravity = 1;
				}

				//
				// How fast does the headcrab need to travel to reach my enemy's eyes given gravity?
				//
				float height = ( vecEnemyEyePos.z - GetAbsOrigin().z );
				if ( height < 16 )
				{
					height = 16;
				}
				else if ( height > 120 )
				{
					height = 120;
				}
				float speed = sqrt( 2 * gravity * height );
				float time = speed / gravity;

				//
				// Scale the sideways velocity to get there at the right time
				//
				vecJumpDir = vecEnemyEyePos - GetAbsOrigin();
				vecJumpDir = vecJumpDir / time;

				//
				// Speed to offset gravity at the desired height.
				//
				vecJumpDir.z = speed;

				//
				// Don't jump too far/fast.
				//
				float distance = vecJumpDir.Length();
				if ( distance > 650 )
				{
					vecJumpDir = vecJumpDir * ( 650.0 / distance );
				}
			}
			else
			{
				//
				// Jump hop, don't care where.
				//
				Vector forward, up;
				AngleVectors( GetAbsAngles(), &forward, NULL, &up );
				vecJumpDir = Vector( forward.x, forward.y, up.z ) * 350;
			}

			int iSound = random->RandomInt( 0 , 1 );
			if ( iSound != 0 )
			{
				AttackSound();
			}

			SetAbsVelocity( vecJumpDir );
			m_flNextAttack = gpGlobals->curtime + 2;
			break;
		}

		default:
		{
			CAI_BaseNPC::HandleAnimEvent( pEvent );
			break;
		}
	}
}

void CFuncTank::TrackTarget(void)
{
	TraceResult tr;
	edict_t *   pPlayer    = FIND_CLIENT_IN_PVS(edict());
	BOOL        updateTime = FALSE, lineOfSight;
	Vector      angles, direction, targetPosition, barrelEnd;
	edict_t *   pTarget;

	// Get a position to aim for
	if(m_pController)
	{
		// Tanks attempt to mirror the player's angles
		angles         = m_pController->pev->v_angle;
		angles[0]      = 0 - angles[0];
		pev->nextthink = pev->ltime + 0.05;
	}
	else
	{
		if(IsActive())
			pev->nextthink = pev->ltime + 0.1;
		else
			return;

		if(FNullEnt(pPlayer))
		{
			if(IsActive())
				pev->nextthink = pev->ltime + 2; // Wait 2 secs
			return;
		}
		pTarget = FindTarget(pPlayer);
		if(!pTarget)
			return;

		// Calculate angle needed to aim at target
		barrelEnd      = BarrelPosition();
		targetPosition = pTarget->v.origin + pTarget->v.view_ofs;
		float range    = (targetPosition - barrelEnd).Length();

		if(!InRange(range))
			return;

		UTIL_TraceLine(barrelEnd, targetPosition, dont_ignore_monsters, edict(), &tr);

		lineOfSight = FALSE;
		// No line of sight, don't track
		if(tr.flFraction == 1.0 || tr.pHit == pTarget)
		{
			lineOfSight = TRUE;

			CBaseEntity *pInstance = CBaseEntity::Instance(pTarget);
			if(InRange(range) && pInstance && pInstance->IsAlive())
			{
				updateTime    = TRUE;
				m_sightOrigin = UpdateTargetPosition(pInstance);
			}
		}

		// Track sight origin

		// !!! I'm not sure what i changed
		direction = m_sightOrigin - pev->origin;
		//		direction = m_sightOrigin - barrelEnd;
		angles = UTIL_VecToAngles(direction);

		// Calculate the additional rotation to point the end of the barrel at the target (not the gun's center)
		AdjustAnglesForBarrel(angles, direction.Length());
	}

	angles.x = -angles.x;

	// Force the angles to be relative to the center position
	angles.y = m_yawCenter + UTIL_AngleDistance(angles.y, m_yawCenter);
	angles.x = m_pitchCenter + UTIL_AngleDistance(angles.x, m_pitchCenter);

	// Limit against range in y
	if(angles.y > m_yawCenter + m_yawRange)
	{
		angles.y   = m_yawCenter + m_yawRange;
		updateTime = FALSE; // Don't update if you saw the player, but out of range
	}
	else if(angles.y < (m_yawCenter - m_yawRange))
	{
		angles.y   = (m_yawCenter - m_yawRange);
		updateTime = FALSE; // Don't update if you saw the player, but out of range
	}

	if(updateTime)
		m_lastSightTime = gpGlobals->time;

	// Move toward target at rate or less
	float distY      = UTIL_AngleDistance(angles.y, pev->angles.y);
	pev->avelocity.y = distY * 10;
	if(pev->avelocity.y > m_yawRate)
		pev->avelocity.y = m_yawRate;
	else if(pev->avelocity.y < -m_yawRate)
		pev->avelocity.y = -m_yawRate;

	// Limit against range in x
	if(angles.x > m_pitchCenter + m_pitchRange)
		angles.x = m_pitchCenter + m_pitchRange;
//.........这里部分代码省略.........