C++ CBaseEntity::Classify方法代码示例

bool CASWTraceFilterShot::ShouldHitEntity( IHandleEntity *pHandleEntity, int contentsMask )
{
	Assert( pHandleEntity );
	if ( !PassServerEntityFilter( pHandleEntity, m_pPassEnt2 ) )
		return false;
	
	CBaseEntity *pEntity = EntityFromEntityHandle( pHandleEntity );

	// don't collide with other projectiles
	if ( dynamic_cast<CASW_Flamer_Projectile*>( pEntity ) != NULL )
		return false;

	if ( dynamic_cast<CASW_Extinguisher_Projectile*>( pEntity ) != NULL )
		return false;

	if ( pEntity && pEntity->Classify() == CLASS_ASW_MARINE )
	{
		if ( m_bSkipMarines )
			return false;

		CASW_Marine *pMarine = assert_cast<CASW_Marine*>( pEntity );
		if ( m_bSkipRollingMarines && pMarine->GetCurrentMeleeAttack() && pMarine->GetCurrentMeleeAttack()->m_nAttackID == CASW_Melee_System::s_nRollAttackID )
			return false;

		if ( m_bSkipMarinesReflectingProjectiles && pMarine->IsReflectingProjectiles() )
			return false;
	}

	if ( m_bSkipAliens && pEntity && IsAlienClass( pEntity->Classify() ) )
		return false;

	return BaseClass::ShouldHitEntity( pHandleEntity, contentsMask );
}

//------------------------------------------------------------------------------
// Purpose: Implement impact function
//------------------------------------------------------------------------------
void CWeaponCrowbar::Hit( void )
{
	CBasePlayer *pPlayer = ToBasePlayer( GetOwner() );
	
	//Make sound for the AI
	CSoundEnt::InsertSound( SOUND_BULLET_IMPACT, m_traceHit.endpos, 400, 0.2f, pPlayer );

	CBaseEntity	*pHitEntity = m_traceHit.m_pEnt;

	//Apply damage to a hit target
	if ( pHitEntity != NULL )
	{
		Vector hitDirection;
		pPlayer->EyeVectors( &hitDirection, NULL, NULL );
		VectorNormalize( hitDirection );

		ClearMultiDamage();
		CTakeDamageInfo info( GetOwner(), GetOwner(), sk_plr_dmg_crowbar.GetFloat(), DMG_CLUB );
		CalculateMeleeDamageForce( &info, hitDirection, m_traceHit.endpos );
		pHitEntity->DispatchTraceAttack( info, hitDirection, &m_traceHit ); 
		ApplyMultiDamage();

		// Now hit all triggers along the ray that... 
		TraceAttackToTriggers( CTakeDamageInfo( GetOwner(), GetOwner(), sk_plr_dmg_crowbar.GetFloat(), DMG_CLUB ), m_traceHit.startpos, m_traceHit.endpos, hitDirection );

		//Play an impact sound	
		ImpactSound( pHitEntity->Classify() == CLASS_NONE || pHitEntity->Classify() == CLASS_MACHINE );
	}

	//Apply an impact effect
	ImpactEffect();
}

//=========================================================
// PlayerKilled - someone/something killed this player
//=========================================================
void CHalfLifeMultiplay :: PlayerKilled( CBasePlayer *pVictim, entvars_t *pKiller, entvars_t *pInflictor )
{
	DeathNotice( pVictim, pKiller, pInflictor );

	pVictim->m_iDeaths += 1;


	FireTargets( "game_playerdie", pVictim, pVictim, USE_TOGGLE, 0 );
	CBasePlayer *peKiller = NULL;
	CBaseEntity *ktmp = CBaseEntity::Instance( pKiller );
	if ( ktmp && (ktmp->Classify() == CLASS_PLAYER) )
		peKiller = (CBasePlayer*)ktmp;

	if ( pVictim->pev == pKiller )  
    {
        // Already increment deaths, don't need to lose frags also
        // killed self
		//pKiller->frags -= 1;
	}
	else if ( ktmp && ktmp->IsPlayer() )
	{
		// if a player dies in a deathmatch game and the killer is a client, award the killer some points
		pKiller->frags += IPointsForKill( peKiller, pVictim );
		
		FireTargets( "game_playerkill", ktmp, ktmp, USE_TOGGLE, 0 );
	}
	else
	{  // killed by the world
		pKiller->frags -= 1;
	}

	// update the scores
	// killed scores
	pVictim->EffectivePlayerClassChanged();

	// killers score, if it's a player
	CBaseEntity *ep = CBaseEntity::Instance( pKiller );
	if ( ep && ep->Classify() == CLASS_PLAYER )
	{
		CBasePlayer *PK = (CBasePlayer*)ep;

		PK->EffectivePlayerClassChanged();

		// let the killer paint another decal as soon as he'd like.
		PK->m_flNextDecalTime = gpGlobals->time;
	}

// Game rules shouldn't know about specific weapons!  Removed this because AvH doesn't have satchel charges.
//#ifndef HLDEMO_BUILD
//	if ( pVictim->HasNamedPlayerItem("weapon_satchel") )
//	{
//		DeactivateSatchels( pVictim );
//	}
//#endif
}

//=========================================================
// PlayerKilled - someone/something killed this player
//=========================================================
void CHalfLifeMultiplay :: PlayerKilled( CBasePlayer *pVictim, entvars_t *pKiller, entvars_t *pInflictor )
{
	DeathNotice( pVictim, pKiller, pInflictor );

	pVictim->m_iDeaths += 1;


	FireTargets( "game_playerdie", pVictim, pVictim, USE_TOGGLE, 0 );
	CBasePlayer *peKiller = NULL;
	CBaseEntity *ktmp = CBaseEntity::Instance( pKiller );
	if ( ktmp && (ktmp->Classify() == CLASS_PLAYER) )
		peKiller = (CBasePlayer*)ktmp;

	if ( pVictim->pev == pKiller )  
	{  // killed self
		pKiller->frags -= 1;
	}
	else if ( ktmp && ktmp->IsPlayer() )
	{
		// if a player dies in a deathmatch game and the killer is a client, award the killer some points
		pKiller->frags += IPointsForKill( peKiller, pVictim );
		
		FireTargets( "game_playerkill", ktmp, ktmp, USE_TOGGLE, 0 );
	}
	else
	{  // killed by the world
		pVictim->pev->frags -= 1;
	}

	// update the scores
	// killed scores
	MESSAGE_BEGIN( MSG_ALL, gmsgScoreInfo );
		WRITE_BYTE( ENTINDEX(pVictim->edict()) );
		WRITE_SHORT( pVictim->pev->frags );
		WRITE_SHORT( pVictim->m_iDeaths );
		WRITE_SHORT( pVictim->pev->team );
	MESSAGE_END();

	// killers score, if it's a player
	CBaseEntity *ep = CBaseEntity::Instance( pKiller );
	if ( ep && ep->Classify() == CLASS_PLAYER )
	{
		CBasePlayer *PK = (CBasePlayer*)ep;

		MESSAGE_BEGIN( MSG_ALL, gmsgScoreInfo );
			WRITE_BYTE( ENTINDEX(PK->edict()) );
			WRITE_SHORT( PK->pev->frags );
			WRITE_SHORT( PK->m_iDeaths );
			WRITE_SHORT( PK->pev->team );
		MESSAGE_END();

		// let the killer paint another decal as soon as he'd like.
		PK->m_flNextDecalTime = gpGlobals->time;
	}
}

//-----------------------------------------------------------------------------
// Purpose:
// Input  : *pHandleEntity -
//			contentsMask -
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
bool CASW_Trace_Filter_Doors::ShouldHitEntity( IHandleEntity *pHandleEntity, int contentsMask )
{
    if ( !StandardFilterRules( pHandleEntity, contentsMask ) )
        return false;

    // Don't test if the game code tells us we should ignore this collision...
    CBaseEntity *pEntity = EntityFromEntityHandle( pHandleEntity );
    const CBaseEntity *pEntPass = EntityFromEntityHandle( m_pPassEnt );

    // don't hurt ourself
    if ( pEntPass == pEntity )
        return false;

    if ( !pEntity || pEntity->Classify() != CLASS_ASW_DOOR )
        return false;

    CASW_Door *pDoor = assert_cast<CASW_Door*>( pEntity );
    if ( !pDoor )
        return false;

    if ( m_bRequireLockedOrSealed )
    {
        if ( pDoor->GetSealAmount() > 0 || !pDoor->IsAutoOpen() )
        {
            return true;
        }
        else
        {
            return false;
        }
    }

    return true;
}

void CFlame::Fly( void )
{
	if ( pev->frags <= 0 || UTIL_PointContents(pev->origin) == CONTENT_WATER )
	{
		FX_Trail( pev->origin, entindex(), PROJ_REMOVE );
		UTIL_Remove( this );
		return;
	}
	pev->frags--;

	entvars_t *pevOwner = VARS(pev->owner);
	CBaseEntity *pOther = NULL;

	while ((pOther = UTIL_FindEntityInSphere( pOther, pev->origin, 50 )) != NULL)
	{
		if (pOther->edict() != pev->owner && pOther->pev->takedamage && pOther->Classify() != CLASS_MACHINE )
		{
			TraceResult tr;
			UTIL_TraceLine( pev->origin, pOther->pev->origin, dont_ignore_monsters, ENT(pev), &tr );
			CBaseEntity *pEntity = CBaseEntity::Instance(tr.pHit);

			ClearMultiDamage( );
			pEntity->TraceAttack( pevOwner, pev->dmg/3, pev->velocity, &tr, DMG_IGNITE | DMG_NEVERGIB);
			ApplyMultiDamage( pev, pevOwner );
		}
	}
	pev->nextthink = gpGlobals->time + 0.1;
}

void CWeaponImmolator::ImmolationDamage( const CTakeDamageInfo &info, const Vector &vecSrcIn, float flRadius, int iClassIgnore )
{
	CBaseEntity *pEntity = NULL;
	trace_t		tr;
	Vector		vecSpot;

	Vector vecSrc = vecSrcIn;

	// iterate on all entities in the vicinity.
	for ( CEntitySphereQuery sphere( vecSrc, flRadius ); pEntity = sphere.GetCurrentEntity(); sphere.NextEntity() )
	{
		CBaseCombatCharacter *pBCC;

		pBCC = pEntity->MyCombatCharacterPointer();

		if ( pBCC && !pBCC->IsOnFire() )
		{
			// UNDONE: this should check a damage mask, not an ignore
			if ( iClassIgnore != CLASS_NONE && pEntity->Classify() == iClassIgnore )
			{
				continue;
			}

			if( pEntity == GetOwner() )
			{
				continue;
			}

			pBCC->Ignite( random->RandomFloat( 15, 20 ) );
		}
	}
}

void CBlackHole::RadiusDamage( )
{
	CBaseEntity *pEntity = NULL;
	TraceResult	tr;
	float		flAdjustedDamage;
	Vector		vecSpot;

	entvars_t *pevOwner = VARS( pev->owner );
	Vector vecSrc = pev->origin + Vector(0,0,1);

	if ( !pevOwner )
		pevOwner = pev;

	CBaseEntity *pPlayer = CBaseEntity::Instance (pevOwner);

	// iterate on all entities in the vicinity.
	while ((pEntity = UTIL_FindEntityInSphere( pEntity, vecSrc, (dmg_chrono_radius.value * (mp_wpn_power.value/100)) )) != NULL)
	{
		if ( pEntity->pev->movetype != MOVETYPE_PUSH && pEntity->pev->movetype != MOVETYPE_NONE && pEntity->pev->movetype != MOVETYPE_FOLLOW && pEntity->pev->movetype != MOVETYPE_NOCLIP )
		{
			if (pEntity == this) continue;

			if (CVAR_GET_FLOAT("mp_noselfdamage")==1 && pEntity->pev == pevOwner )
			continue;

			if (CVAR_GET_FLOAT("mp_noteamdamage")==1 && g_pGameRules->PlayerRelationship(pPlayer, pEntity) == GR_TEAMMATE && pEntity->pev != pevOwner)
			continue;

			vecSpot = pEntity->BodyTarget( vecSrc );
			
			UTIL_TraceLine ( vecSrc, vecSpot, ignore_monsters, ENT(pev), &tr );

			if ( tr.flFraction == 1.0 || tr.pHit == pEntity->edict() )
			{
				flAdjustedDamage = ( vecSrc - tr.vecEndPos ).Length();
			
				if ( flAdjustedDamage <	1 )
					flAdjustedDamage = 1;
			
				Vector m_vel = ( vecSrc - tr.vecEndPos ).Normalize() * ((500 * (dmg_chrono_radius.value * (mp_wpn_power.value/100)) / flAdjustedDamage) + 150);

				if (m_vel.Length() > 1000) m_vel = m_vel.Normalize() * 1000;

				pEntity->pev->velocity = m_vel;

				if (flAdjustedDamage < 200)
				{
					if (!(pEntity->Classify() == CLASS_MACHINE || pEntity->IsBot() || pEntity->IsPlayer() || FClassnameIs(pEntity->pev, "laser_dot") || FClassnameIs(pEntity->pev, "laser_spot")))
					{
						pEntity->Killed ( pevOwner, 0 );
						return;
					}
				}
				
			}
		}
	}
}

void CASW_Arena::UpdateArena()
{
	// has arena mode just been turned on?
	if ( !m_bStartedArenaMode )
	{
		for ( int i=0; i< m_ArenaAliens.Count(); i++ )
		{
			UTIL_PrecacheOther( m_ArenaAliens[i]->m_szAlienClass );
		}
		m_bStartedArenaMode = true;
		m_ArenaRestTimer.Start( 3.0f );
	}

	if ( m_ArenaShuffleWallsTimer.HasStarted() && m_ArenaShuffleWallsTimer.IsElapsed() )
	{
		TeleportPlayersToSpawn();
		ShuffleArenaWalls();
		m_ArenaShuffleWallsTimer.Invalidate();
		m_ArenaRestTimer.Start( 2.5f );
	}

	if ( m_ArenaRestTimer.HasStarted() && m_ArenaRestTimer.IsElapsed() )
	{
		SpawnArenaWave();
		m_ArenaRestTimer.Invalidate();
	}

	if ( m_ArenaCheckTimer.HasStarted() && m_ArenaCheckTimer.IsElapsed() )
	{
		// count live aliens
		CBaseEntity* pEntity = NULL;
		int iAliens = 0;
		while ((pEntity = gEntList.NextEnt( pEntity )) != NULL)
		{
			if ( pEntity && pEntity->IsNPC() && pEntity->Classify() != CLASS_ASW_MARINE && pEntity->GetHealth() > 0 )
				iAliens++;
		}

		if ( iAliens <= 0 && !m_ArenaRestTimer.HasStarted() && !m_ArenaShuffleWallsTimer.HasStarted() )
		{						
			RefillMarineAmmo();	

			if ( asw_arena_shuffle_walls.GetInt() > 0 && ( m_iArenaWave % asw_arena_shuffle_walls.GetInt() ) == 0 && ( m_iArenaWave != 0 ) )
			{
				UTIL_CenterPrintAll( UTIL_VarArgs("Wave %d clear!\nThe arena is changing...", m_iArenaWave ) );
				m_ArenaShuffleWallsTimer.Start( 5.0f );
			}
			else
			{
				UTIL_CenterPrintAll( UTIL_VarArgs("Wave %d clear!", m_iArenaWave ) );
				m_ArenaRestTimer.Start( RandomFloat( 8, 12 ) );
			}

			m_ArenaCheckTimer.Invalidate();
		}	
	}
}

// searches for all our named spawners and adds them to the list
void CASW_Spawn_Group::FindSpawners()
{
	for ( int i = 0; i < MAX_SPAWNER_NAMES_PER_GROUP; i++ )
	{
		if ( m_iszSpawnerNames[ i ] == NULL_STRING )
			continue;

		CBaseEntity *pEnt = NULL;
		while ( ( pEnt = gEntList.FindEntityByName( pEnt, m_iszSpawnerNames[ i ], NULL ) ) != NULL )
		{
			if ( pEnt->Classify() != CLASS_ASW_SPAWNER && pEnt->Classify() != CLASS_ASW_HOLDOUT_SPAWNER )
				continue;

			CASW_Base_Spawner *pSpawner = assert_cast<CASW_Base_Spawner*>( pEnt );
			m_hSpawners.AddToTail( pSpawner );
		}
	}
}

//=========================================================
// PlayerKilled - someone/something killed this player
//=========================================================
void CHalfLifeMultiplay :: PlayerKilled( CBasePlayer *pVictim, entvars_t *pKiller, entvars_t *pInflictor )
{
	DeathNotice( pVictim, pKiller, pInflictor );

	FireTargets( "game_playerdie", pVictim, pVictim, USE_TOGGLE, 0 );
	CBasePlayer *peKiller = NULL;
	CBaseEntity *ktmp = CBaseEntity::Instance( pKiller );
	if ( ktmp && (ktmp->Classify() == CLASS_PLAYER) )
		peKiller = (CBasePlayer*)ktmp;

	CBaseEntity *ep = CBaseEntity::Instance( pKiller );
	if ( ep && ep->Classify() == CLASS_PLAYER )
	{
		CBasePlayer *PK = (CBasePlayer*)ep;

		// let the killer paint another decal as soon as he'd like.
		PK->m_flNextDecalTime = gpGlobals->time;
	}
}

char UTIL_TextureHit(TraceResult *ptr, Vector vecSrc, Vector vecEnd)
{
	char chTextureType;
	float rgfl1[3], rgfl2[3];
	const char *pTextureName;
	char szbuffer[64];
	CBaseEntity *pEntity;

	if( ptr->pHit == NULL )
		return CHAR_TEX_FLESH;

	pEntity = CBaseEntity::Instance(ptr->pHit);

	if (pEntity && pEntity->Classify() != CLASS_NONE && pEntity->Classify() != CLASS_MACHINE)
		return CHAR_TEX_FLESH;

	vecSrc.CopyToArray(rgfl1);
	vecEnd.CopyToArray(rgfl2);

	if (pEntity)
		pTextureName = TRACE_TEXTURE(ENT(pEntity->pev), rgfl1, rgfl2);
	else
		pTextureName = TRACE_TEXTURE(ENT(0), rgfl1, rgfl2);

	if (pTextureName)
	{
		if (*pTextureName == '-' || *pTextureName == '+')
			pTextureName += 2;

		if (*pTextureName == '{' || *pTextureName == '!' || *pTextureName == '~' || *pTextureName == ' ')
			pTextureName++;

		strncpy(szbuffer, pTextureName, sizeof(szbuffer));
		szbuffer[CBTEXTURENAMEMAX - 1] = 0;
		chTextureType = PM_FindTextureType(szbuffer);
	}
	else
		chTextureType = 0;

	return chTextureType;
}

void CBasePlayer::UpdateStatusBar()
{
	int newSBarState[ SBAR_END ];
	memset( newSBarState, 0, sizeof(newSBarState) );

	// Find an ID Target
	TraceResult tr;
	UTIL_MakeVectors( pev->v_angle + pev->punchangle );
	Vector vecSrc = EyePosition();
	Vector vecEnd = vecSrc + (gpGlobals->v_forward * MAX_ID_RANGE);
	UTIL_TraceLine( vecSrc, vecEnd, dont_ignore_monsters, edict(), &tr);

	if (tr.flFraction != 1.0)
	{
		if ( !FNullEnt( tr.pHit ) )
		{
			CBaseEntity *pEntity = CBaseEntity::Instance( tr.pHit );

			if ( pEntity->Classify() == CLASS_PLAYER )
			{
				newSBarState[ SBAR_ID_TARGETNAME ] = ENTINDEX( pEntity->edict() );
				newSBarState[ SBAR_ID_TARGETTEAM ] = FALSE;
					
				m_flStatusBarDisappearDelay = gpGlobals->time + 1.0;
			}
		}
		else if ( m_flStatusBarDisappearDelay > gpGlobals->time )
		{
			// hold the values for a short amount of time after viewing the object
			newSBarState[ SBAR_ID_TARGETNAME ] = m_izSBarState[ SBAR_ID_TARGETNAME ];
			newSBarState[ SBAR_ID_TARGETHEALTH ] = m_izSBarState[ SBAR_ID_TARGETHEALTH ];
			newSBarState[ SBAR_ID_TARGETARMOR ] = m_izSBarState[ SBAR_ID_TARGETARMOR ];
			newSBarState[ SBAR_ID_TARGETTEAM ] = m_izSBarState[ SBAR_ID_TARGETTEAM ];
		}
	}

	// Check values and send if they don't match
	for (int i = 1; i < SBAR_END; i++)
	{
		if ( newSBarState[i] != m_izSBarState[i] )
		{
			MESSAGE_BEGIN( MSG_ONE, gmsgStatusValue, NULL, pev );
				WRITE_BYTE( i );
				WRITE_SHORT( newSBarState[i] );
			MESSAGE_END();

			m_izSBarState[i] = newSBarState[i];
		}
	}
}

//-----------------------------------------------------------------------------
// Purpose: Trace filter that only hits anything but NPCs and the player
//-----------------------------------------------------------------------------
bool CTraceFilterNoNPCsOrPlayer::ShouldHitEntity( IHandleEntity *pHandleEntity, int contentsMask )
{
	if ( CTraceFilterSimple::ShouldHitEntity( pHandleEntity, contentsMask ) )
	{
		CBaseEntity *pEntity = EntityFromEntityHandle( pHandleEntity );
		if ( !pEntity )
			return NULL;
#ifndef CLIENT_DLL
		if ( pEntity->Classify() == CLASS_PLAYER_ALLY )
			return false; // CS hostages are CLASS_PLAYER_ALLY but not IsNPC()
#endif
		return (!pEntity->IsNPC() && !pEntity->IsPlayer());
	}
	return false;
}

//-----------------------------------------------------------------------------
// Purpose: 
// Input  : *pHandleEntity - 
//			contentsMask - 
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
bool CASW_Trace_Filter_Door_Crush::ShouldHitEntity( IHandleEntity *pHandleEntity, int contentsMask )
{
	if ( !StandardFilterRules( pHandleEntity, contentsMask ) )
		return false;

	if ( !PassServerEntityFilter( pHandleEntity, m_pPassEnt ) )
		return false;

	// Don't test if the game code tells us we should ignore this collision...
	CBaseEntity *pEntity = EntityFromEntityHandle( pHandleEntity );
	
	if ( pEntity )
	{
		//Msg("%f CASW_Trace_Filter_Door_Crush::ShouldHitEntity %s\n", gpGlobals->curtime, pEntity->GetClassname());
		if ( !pEntity->ShouldCollide( m_collisionGroup, contentsMask ) )
			return false;
		
		if ( !g_pGameRules->ShouldCollide( m_collisionGroup, pEntity->GetCollisionGroup() ) )
			return false;

		if ( pEntity->Classify() == CLASS_ASW_DOOR )
			return false;

		if ( pEntity->m_takedamage == DAMAGE_NO )
			return false;

		// Translate the vehicle into its driver for damage
		if ( pEntity->GetServerVehicle() != NULL )
		{
			CBaseEntity *pDriver = pEntity->GetServerVehicle()->GetPassenger();

			if ( pDriver != NULL )
			{
				pEntity = pDriver;
			}
		}

		Vector	attackDir = pEntity->WorldSpaceCenter() - m_dmgInfo->GetAttacker()->WorldSpaceCenter();
		VectorNormalize( attackDir );
	
		pEntity->TakeDamage( *m_dmgInfo );

		//CalculateMeleeDamageForce( &info, attackDir, info.GetAttacker()->WorldSpaceCenter(), m_flForceScale );
		return true;
	}

	return false;
}