CBaseEntity* CASW_Spawn_Manager::SpawnAlienAt(const char* szAlienClass, const Vector& vecPos, const QAngle &angle)
{
CBaseEntity *pEntity = NULL;
pEntity = CreateEntityByName( szAlienClass );
CAI_BaseNPC *pNPC = dynamic_cast<CAI_BaseNPC*>(pEntity);
if ( pNPC )
{
pNPC->AddSpawnFlags( SF_NPC_FALL_TO_GROUND );
}
// Strip pitch and roll from the spawner's angles. Pass only yaw to the spawned NPC.
QAngle angles = angle;
angles.x = 0.0;
angles.z = 0.0;
pEntity->SetAbsOrigin( vecPos );
pEntity->SetAbsAngles( angles );
IASW_Spawnable_NPC* pSpawnable = dynamic_cast<IASW_Spawnable_NPC*>(pEntity);
ASSERT(pSpawnable);
if ( !pSpawnable )
{
Warning("NULL Spawnable Ent in CASW_Spawn_Manager::SpawnAlienAt! AlienClass = %s\n", szAlienClass);
UTIL_Remove(pEntity);
return NULL;
}
// have drones unburrow by default, so we don't worry so much about them spawning onscreen
if ( !Q_strcmp( szAlienClass, "asw_drone" ) )
{
pSpawnable->StartBurrowed();
pSpawnable->SetUnburrowIdleActivity( NULL_STRING );
pSpawnable->SetUnburrowActivity( NULL_STRING );
}
DispatchSpawn( pEntity );
pEntity->Activate();
// give our aliens the orders
pSpawnable->SetAlienOrders(AOT_MoveToNearestMarine, vec3_origin, NULL);
// reactivedrop: fixed horde aliens falling through floor and stuck in walls
// by moving this function call to the bottom of SpawnAlienAt()
// riflemod: temporary comment to test whether parasites fall throught floor
//UTIL_DropToFloor(pEntity, MASK_SOLID);
return pEntity;
}
IASW_Spawnable_NPC* CASW_Base_Spawner::SpawnAlien( const char *szAlienClassName, const Vector &vecHullMins, const Vector &vecHullMaxs )
{
if ( !IsValidOnThisSkillLevel() )
{
UTIL_Remove(this); // delete ourself if this spawner isn't valid on this difficulty level
return NULL;
}
if ( !CanSpawn( vecHullMins, vecHullMaxs ) ) // this may turn off m_bCurrentlySpawningUber if there's no room
return NULL;
CBaseEntity *pEntity = CreateEntityByName( szAlienClassName );
if ( !pEntity )
{
Msg( "Failed to spawn %s\n", szAlienClassName );
return NULL;
}
CAI_BaseNPC *pNPC = pEntity->MyNPCPointer();
if ( pNPC )
{
pNPC->AddSpawnFlags( SF_NPC_FALL_TO_GROUND );
}
// check if he can see far
if ( m_bLongRangeNPC )
pEntity->AddSpawnFlags( SF_NPC_LONG_RANGE );
if ( HasSpawnFlags( ASW_SF_NEVER_SLEEP ) )
pEntity->AddSpawnFlags( SF_NPC_ALWAYSTHINK );
// Strip pitch and roll from the spawner's angles. Pass only yaw to the spawned NPC.
QAngle angles = GetAbsAngles();
angles.x = 0.0;
angles.z = 0.0;
pEntity->SetAbsOrigin( GetAbsOrigin() );
pEntity->SetAbsAngles( angles );
IASW_Spawnable_NPC* pSpawnable = dynamic_cast<IASW_Spawnable_NPC*>(pEntity);
Assert( pSpawnable );
if ( !pSpawnable )
{
Warning( "NULL Spawnable Ent in asw_spawner! AlienClass = %s\n", szAlienClassName );
UTIL_Remove( pEntity );
return NULL;
}
m_flLastSpawnTime = gpGlobals->curtime;
if ( m_bStartBurrowed )
{
pSpawnable->StartBurrowed();
}
if ( m_bStartBurrowed )
{
pSpawnable->SetUnburrowIdleActivity( m_UnburrowIdleActivity );
pSpawnable->SetUnburrowActivity( m_UnburrowActivity );
}
DispatchSpawn( pEntity );
pEntity->SetOwnerEntity( this );
pEntity->Activate();
if ( m_AlienName != NULL_STRING )
{
pEntity->SetName( m_AlienName );
}
pSpawnable->SetSpawner( this );
RemoveObstructingProps( pEntity );
// give our aliens the orders
pSpawnable->SetAlienOrders( m_AlienOrders, vec3_origin, GetOrderTarget() );
m_OnSpawned.FireOutput(pEntity, this);
return pSpawnable;
}