C++ (Cpp) EHANDLE::WorldAlignMaxs示例

//-----------------------------------------------------------------------------
// Purpose: Spawn an instance of the entity
//-----------------------------------------------------------------------------
void CEnvEntityMaker::SpawnEntity( void )
{
	// Find our point_template
	CPointTemplate *pTemplate = dynamic_cast<CPointTemplate *>(gEntList.FindEntityByName( NULL, STRING(m_iszTemplate), NULL ));
	if ( !pTemplate )
	{
		Warning( "env_entity_maker %s failed to spawn template %s.\n", GetEntityName(), STRING(m_iszTemplate) );
		return;
	}

	// Spawn our template
	CUtlVector<CBaseEntity*> hNewEntities;
	if ( !pTemplate->CreateInstance( GetAbsOrigin(), GetAbsAngles(), &hNewEntities ) )
		return;
	
	m_hCurrentInstance = hNewEntities[0];

	// Assume it'll block us
	m_hCurrentBlocker = m_hCurrentInstance;
	m_vecBlockerOrigin = m_hCurrentBlocker->GetAbsOrigin();

	// Store off the mins & maxs the first time we spawn
	if ( m_vecEntityMins == vec3_origin )
	{
		m_vecEntityMins = m_hCurrentInstance->WorldAlignMins();
		m_vecEntityMaxs = m_hCurrentInstance->WorldAlignMaxs();
	}

	// Fire our output
	m_pOutputOnSpawned.FireOutput( this, this );

	// Start thinking
	if ( m_spawnflags & SF_ENTMAKER_AUTOSPAWN )
	{
		SetThink( &CEnvEntityMaker::CheckSpawnThink );
		SetNextThink( gpGlobals->curtime + 0.5f );
	}
}