float PlayerPickupGetHeldObjectMass( CBaseEntity *pPickupControllerEntity, IPhysicsObject *pHeldObject )
{
float mass = 0.0f;
CPlayerPickupController *pController = dynamic_cast<CPlayerPickupController *>(pPickupControllerEntity);
if ( pController )
{
CGrabController &grab = pController->GetGrabController();
mass = grab.GetSavedMass( pHeldObject );
}
return mass;
}
CBaseEntity *GetPlayerHeldEntity( CBasePlayer *pPlayer )
{
CBaseEntity *pObject = NULL;
CPlayerPickupController *pPlayerPickupController = (CPlayerPickupController *)(pPlayer->GetUseEntity());
if ( pPlayerPickupController )
{
pObject = pPlayerPickupController->GetGrabController().GetAttached();
}
return pObject;
}
void PlayerPickupObject( CBasePlayer *pPlayer, CBaseEntity *pObject )
{
//Don't pick up if we don't have a phys object.
if ( pObject->VPhysicsGetObject() == NULL )
return;
CPlayerPickupController *pController = (CPlayerPickupController *)CBaseEntity::Create( "player_pickup", pObject->GetAbsOrigin(), vec3_angle, pPlayer );
if ( !pController )
return;
pController->Init( pPlayer, pObject );
}
void PlayerPickupObject( CBasePlayer *pPlayer, CBaseEntity *pObject )
{
Vector forward;
trace_t tr;
pPlayer->GetVectors( &forward, NULL, NULL );
CTraceFilterPickup filter( pPlayer );
Ray_t ray;
ray.Init( pPlayer->EyePosition(), pPlayer->EyePosition() + forward * 180 );
enginetrace->TraceRay( ray, MASK_SOLID, &filter, &tr );
if ( !tr.DidHit() || tr.m_pEnt != pObject )
return;
CPlayerPickupController *pController = (CPlayerPickupController *)CBaseEntity::Create( "player_pickup", pObject->GetAbsOrigin(), vec3_angle, pPlayer );
if ( !pController )
return;
pController->Init( pPlayer, pObject );
}
void ShutdownPickupController( CBaseEntity *pPickupControllerEntity )
{
CPlayerPickupController *pController = dynamic_cast<CPlayerPickupController *>(pPickupControllerEntity);
pController->Shutdown( false );
}
bool PlayerPickupControllerIsHoldingEntity( CBaseEntity *pPickupControllerEntity, CBaseEntity *pHeldEntity )
{
CPlayerPickupController *pController = dynamic_cast<CPlayerPickupController *>(pPickupControllerEntity);
return pController ? pController->IsHoldingEntity( pHeldEntity ) : false;
}
