Builds and manages softbody actors (physics on background thread, networking) More...

#include <ActorManager.h>

Public Types
typedef std::vector< FreeForce >	FreeForceVec_t

Public Member Functions
	ActorManager ()

	~ActorManager ()

void	UpdateActors (ActorPtr player_actor)

void	SyncWithSimThread ()

void	UpdatePhysicsSimulation ()

void	WakeUpAllActors ()

void	SendAllActorsSleeping ()

unsigned long	GetNetTime ()

int	GetNetTimeOffset (int sourceid)

void	UpdateNetTimeOffset (int sourceid, int offset)

void	AddStreamMismatch (int sourceid, int streamid)

int	CheckNetworkStreamsOk (int sourceid)

int	CheckNetRemoteStreamsOk (int sourceid)

void	SetTrucksForcedAwake (bool forced)

bool	AreTrucksForcedAwake () const

void	SetSimulationSpeed (float speed)

float	GetSimulationSpeed () const

bool	IsSimulationPaused () const

void	SetSimulationPaused (bool v)

float	GetTotalTime () const

RoR::CmdKeyInertiaConfig &	GetInertiaConfig ()

void	CleanUpSimulation ()
	Call this after simulation loop finishes. More...

void	RepairActor (Collisions *collisions, const Ogre::String &inst, const Ogre::String &box, bool keepPosition=false)

void	UpdateSleepingState (ActorPtr player_actor, float dt)

void	UpdateInputEvents (float dt)

RigDef::DocumentPtr	FetchActorDef (RoR::ActorSpawnRequest &rq)

void	ExportActorDef (RigDef::DocumentPtr def, std::string filename, std::string rg_name)

void	HandleActorStreamData (std::vector< RoR::NetRecvPacket > packet)

bool	LoadScene (Ogre::String filename)

bool	SaveScene (Ogre::String filename)

void	RestoreSavedState (ActorPtr actor, rapidjson::Value const &j_entry)

ActorPtrVec &	GetActors ()

std::vector< ActorPtr >	GetLocalActors ()

std::pair< ActorPtr, float >	GetNearestActor (Ogre::Vector3 position)

bool	AreActorsDirectlyLinked (const ActorPtr &a1, const ActorPtr &a2)

Actor lifetime
ActorPtr	CreateNewActor (ActorSpawnRequest rq, RigDef::DocumentPtr def)

void	DeleteActorInternal (ActorPtr actor)
	Do not call directly; use `GameContext::DeleteActor()` More...

Actor lookup
const ActorPtr &	GetActorById (ActorInstanceID_t actor_id)

const ActorPtr &	GetActorByNetworkLinks (int source_id, int stream_id)

ActorPtr	FindActorInsideBox (Collisions *collisions, const Ogre::String &inst, const Ogre::String &box)

const ActorPtr &	FetchNextVehicleOnList (ActorPtr player, ActorPtr prev_player)

const ActorPtr &	FetchPreviousVehicleOnList (ActorPtr player, ActorPtr prev_player)

const ActorPtr &	FetchRescueVehicle ()

Free forces
void	AddFreeForce (FreeForceRequest *rq)

void	ModifyFreeForce (FreeForceRequest *rq)

void	RemoveFreeForce (FreeForceID_t id)

bool	FindFreeForce (FreeForceID_t id, FreeForceVec_t::iterator &out_itor)

FreeForceVec_t &	GetFreeForces ()

Data Fields
std::map< beam_t *, std::pair< ActorPtr, ActorPtr > >	inter_actor_links

Static Public Attributes
static const ActorPtr	ACTORPTR_NULL

Private Member Functions
bool	CheckActorCollAabbIntersect (int a, int b)
	Returns whether or not the bounding boxes of truck a and truck b intersect. Based on the truck collision bounding boxes. More...

bool	PredictActorCollAabbIntersect (int a, int b)
	Returns whether or not the bounding boxes of truck a and truck b might intersect during the next framestep. Based on the truck collision bounding boxes. More...

void	RemoveStreamSource (int sourceid)

void	RecursiveActivation (int j, std::vector< bool > &visited)

void	ForwardCommands (ActorPtr source_actor)
	Fowards things to trailers. More...

void	UpdateTruckFeatures (ActorPtr vehicle, float dt)

void	CalcFreeForces ()
	Apply FreeForces - intentionally as a separate pass over all actors. More...

Private Attributes
std::map< int, std::set< int > >	m_stream_mismatches
	Networking: A set of streams without a corresponding actor in the actor-array for each stream source. More...

std::map< int, int >	m_stream_time_offsets
	Networking: A network time offset for each stream source. More...

Ogre::Timer	m_net_timer

ActorPtrVec	m_actors
	Use `MSG_SIM_{SPAWN/DELETE}_ACTOR_REQUESTED` More...

ActorInstanceID_t	m_actor_next_instance_id = 1
	Unique sequential ID for each Actor. More...

bool	m_forced_awake = false
	disables sleep counters More...

int	m_physics_steps = 0

float	m_dt_remainder = 0.f
	Keeps track of the rounding error in the time step calculation. More...

float	m_simulation_speed = 1.f
	slow motion < 1.0 < fast motion More...

float	m_last_simulation_speed = 0.1f
	previously used time ratio between real time (evt.timeSinceLastFrame) and physics time ('dt' used in calcPhysics) More...

float	m_simulation_time = 0.f
	Amount of time the physics simulation is going to be advanced. More...

bool	m_simulation_paused = false

float	m_total_sim_time = 0.f

FreeForceVec_t	m_free_forces
	Global forces added ad-hoc by scripts. More...

FreeForceID_t	m_free_force_next_id = 0
	Unique ID for each FreeForce. More...

std::unique_ptr< ThreadPool >	m_sim_thread_pool

std::shared_ptr< Task >	m_sim_task

RoR::CmdKeyInertiaConfig	m_inertia_config

Detailed Description

Builds and manages softbody actors (physics on background thread, networking)

Definition at line 43 of file ActorManager.h.

Member Typedef Documentation

◆ FreeForceVec_t

typedef std::vector<FreeForce> RoR::ActorManager::FreeForceVec_t

Definition at line 47 of file ActorManager.h.

Constructor & Destructor Documentation

◆ ActorManager()

ActorManager::ActorManager ( )

Definition at line 67 of file ActorManager.cpp.

◆ ~ActorManager()

ActorManager::~ActorManager ( )

Definition at line 77 of file ActorManager.cpp.

Member Function Documentation

◆ AddFreeForce()

void ActorManager::AddFreeForce ( FreeForceRequest * rq )

Definition at line 1767 of file ActorManager.cpp.

◆ AddStreamMismatch()

void RoR::ActorManager::AddStreamMismatch	(	int	sourceid,
		int	streamid
	)

inline

Definition at line 87 of file ActorManager.h.

◆ AreActorsDirectlyLinked()

bool ActorManager::AreActorsDirectlyLinked	(	const ActorPtr &	a1,
		const ActorPtr &	a2
	)

Definition at line 733 of file ActorManager.cpp.

◆ AreTrucksForcedAwake()

bool RoR::ActorManager::AreTrucksForcedAwake ( ) const

inline

Definition at line 91 of file ActorManager.h.

◆ CalcFreeForces()

void ActorManager::CalcFreeForces ( )

private

Apply FreeForces - intentionally as a separate pass over all actors.

Definition at line 1522 of file ActorManager.cpp.

◆ CheckActorCollAabbIntersect()

bool ActorManager::CheckActorCollAabbIntersect	(	int	a,
		int	b
	)

private

Returns whether or not the bounding boxes of truck a and truck b intersect. Based on the truck collision bounding boxes.

Definition at line 579 of file ActorManager.cpp.

◆ CheckNetRemoteStreamsOk()

int ActorManager::CheckNetRemoteStreamsOk ( int sourceid )

Definition at line 547 of file ActorManager.cpp.

◆ CheckNetworkStreamsOk()

int ActorManager::CheckNetworkStreamsOk ( int sourceid )

Definition at line 528 of file ActorManager.cpp.

◆ CleanUpSimulation()

void ActorManager::CleanUpSimulation ( )

Call this after simulation loop finishes.

Definition at line 865 of file ActorManager.cpp.

◆ CreateNewActor()

ActorPtr ActorManager::CreateNewActor	(	ActorSpawnRequest	rq,
		RigDef::DocumentPtr	def
	)

Definition at line 82 of file ActorManager.cpp.

◆ DeleteActorInternal()

void ActorManager::DeleteActorInternal ( ActorPtr actor )

Do not call directly; use GameContext::DeleteActor()

Definition at line 878 of file ActorManager.cpp.

◆ ExportActorDef()

void ActorManager::ExportActorDef	(	RigDef::DocumentPtr	def,
		std::string	filename,
		std::string	rg_name
	)

Definition at line 1329 of file ActorManager.cpp.

◆ FetchActorDef()

RigDef::DocumentPtr ActorManager::FetchActorDef ( RoR::ActorSpawnRequest & rq )

Definition at line 1250 of file ActorManager.cpp.

◆ FetchNextVehicleOnList()

const ActorPtr & ActorManager::FetchNextVehicleOnList	(	ActorPtr	player,
		ActorPtr	prev_player
	)

Definition at line 959 of file ActorManager.cpp.

◆ FetchPreviousVehicleOnList()

const ActorPtr & ActorManager::FetchPreviousVehicleOnList	(	ActorPtr	player,
		ActorPtr	prev_player
	)

Definition at line 984 of file ActorManager.cpp.

◆ FetchRescueVehicle()

const ActorPtr & ActorManager::FetchRescueVehicle ( )

Definition at line 1011 of file ActorManager.cpp.

◆ FindActorInsideBox()

ActorPtr ActorManager::FindActorInsideBox	(	Collisions *	collisions,
		const Ogre::String &	inst,
		const Ogre::String &	box
	)

Definition at line 816 of file ActorManager.cpp.

◆ FindFreeForce()

bool ActorManager::FindFreeForce	(	FreeForceID_t	id,
		FreeForceVec_t::iterator &	out_itor
	)

Definition at line 1761 of file ActorManager.cpp.

◆ ForwardCommands()

void ActorManager::ForwardCommands ( ActorPtr source_actor )

private

Fowards things to trailers.

Definition at line 662 of file ActorManager.cpp.

◆ GetActorById()

const ActorPtr & ActorManager::GetActorById ( ActorInstanceID_t actor_id )

Definition at line 1139 of file ActorManager.cpp.

◆ GetActorByNetworkLinks()

const ActorPtr & ActorManager::GetActorByNetworkLinks	(	int	source_id,
		int	stream_id
	)

Definition at line 566 of file ActorManager.cpp.

◆ GetActors()

ActorPtrVec& RoR::ActorManager::GetActors ( )

inline

Definition at line 121 of file ActorManager.h.

◆ GetFreeForces()

FreeForceVec_t& RoR::ActorManager::GetFreeForces ( )

inline

Definition at line 76 of file ActorManager.h.

◆ GetInertiaConfig()

RoR::CmdKeyInertiaConfig& RoR::ActorManager::GetInertiaConfig ( )

inline

Definition at line 97 of file ActorManager.h.

◆ GetLocalActors()

std::vector< ActorPtr > ActorManager::GetLocalActors ( )

Definition at line 1360 of file ActorManager.cpp.

◆ GetNearestActor()

std::pair< ActorPtr, float > ActorManager::GetNearestActor ( Ogre::Vector3 position )

Definition at line 849 of file ActorManager.cpp.

◆ GetNetTime()

unsigned long RoR::ActorManager::GetNetTime ( )

inline

Definition at line 84 of file ActorManager.h.

◆ GetNetTimeOffset()

int ActorManager::GetNetTimeOffset ( int sourceid )

Definition at line 510 of file ActorManager.cpp.

◆ GetSimulationSpeed()

float RoR::ActorManager::GetSimulationSpeed ( ) const

inline

Definition at line 93 of file ActorManager.h.

◆ GetTotalTime()

float RoR::ActorManager::GetTotalTime ( ) const

inline

Definition at line 96 of file ActorManager.h.

◆ HandleActorStreamData()

void ActorManager::HandleActorStreamData ( std::vector< RoR::NetRecvPacket > packet )

Definition at line 360 of file ActorManager.cpp.

◆ IsSimulationPaused()

bool RoR::ActorManager::IsSimulationPaused ( ) const

inline

Definition at line 94 of file ActorManager.h.

◆ LoadScene()

bool ActorManager::LoadScene ( Ogre::String filename )

Definition at line 240 of file Savegame.cpp.

◆ ModifyFreeForce()

void ActorManager::ModifyFreeForce ( FreeForceRequest * rq )

Definition at line 1786 of file ActorManager.cpp.

◆ PredictActorCollAabbIntersect()

bool ActorManager::PredictActorCollAabbIntersect	(	int	a,
		int	b
	)

private

Returns whether or not the bounding boxes of truck a and truck b might intersect during the next framestep. Based on the truck collision bounding boxes.

Definition at line 608 of file ActorManager.cpp.

◆ RecursiveActivation()

void ActorManager::RecursiveActivation	(	int	j,
		std::vector< bool > &	visited
	)

private

Definition at line 637 of file ActorManager.cpp.

◆ RemoveFreeForce()

void ActorManager::RemoveFreeForce ( FreeForceID_t id )

Definition at line 1804 of file ActorManager.cpp.

◆ RemoveStreamSource()

void ActorManager::RemoveStreamSource ( int sourceid )

private

Definition at line 343 of file ActorManager.cpp.

◆ RepairActor()

void ActorManager::RepairActor	(	Collisions *	collisions,
		const Ogre::String &	inst,
		const Ogre::String &	box,
		bool	keepPosition = `false`
	)

Definition at line 835 of file ActorManager.cpp.

◆ RestoreSavedState()

void ActorManager::RestoreSavedState	(	ActorPtr	actor,
		rapidjson::Value const &	j_entry
	)

Definition at line 787 of file Savegame.cpp.

◆ SaveScene()

bool ActorManager::SaveScene ( Ogre::String filename )

Definition at line 418 of file Savegame.cpp.

◆ SendAllActorsSleeping()

void ActorManager::SendAllActorsSleeping ( )

Definition at line 804 of file ActorManager.cpp.

◆ SetSimulationPaused()

void RoR::ActorManager::SetSimulationPaused ( bool v )

inline

Definition at line 95 of file ActorManager.h.

◆ SetSimulationSpeed()

void RoR::ActorManager::SetSimulationSpeed ( float speed )

inline

Definition at line 92 of file ActorManager.h.

◆ SetTrucksForcedAwake()

void RoR::ActorManager::SetTrucksForcedAwake ( bool forced )

inline

Definition at line 90 of file ActorManager.h.

◆ SyncWithSimThread()

void ActorManager::SyncWithSimThread ( )

Definition at line 1231 of file ActorManager.cpp.

◆ UpdateActors()

void ActorManager::UpdateActors ( ActorPtr player_actor )

Definition at line 1023 of file ActorManager.cpp.

◆ UpdateInputEvents()

void ActorManager::UpdateInputEvents ( float dt )

Definition at line 1371 of file ActorManager.cpp.

◆ UpdateNetTimeOffset()

void ActorManager::UpdateNetTimeOffset	(	int	sourceid,
		int	offset
	)

Definition at line 520 of file ActorManager.cpp.

◆ UpdatePhysicsSimulation()

void ActorManager::UpdatePhysicsSimulation ( )

Definition at line 1151 of file ActorManager.cpp.

◆ UpdateSleepingState()

void ActorManager::UpdateSleepingState	(	ActorPtr	player_actor,
		float	dt
	)

Definition at line 747 of file ActorManager.cpp.

◆ UpdateTruckFeatures()

void ActorManager::UpdateTruckFeatures	(	ActorPtr	vehicle,
		float	dt
	)

private

Definition at line 1461 of file ActorManager.cpp.

◆ WakeUpAllActors()

void ActorManager::WakeUpAllActors ( )

Definition at line 792 of file ActorManager.cpp.

Field Documentation

◆ ACTORPTR_NULL

const ActorPtr ActorManager::ACTORPTR_NULL

static

Definition at line 129 of file ActorManager.h.

◆ inter_actor_links

std::map<beam_t*, std::pair<ActorPtr, ActorPtr> > RoR::ActorManager::inter_actor_links

Definition at line 126 of file ActorManager.h.

◆ m_actor_next_instance_id

ActorInstanceID_t RoR::ActorManager::m_actor_next_instance_id = 1

private

Unique sequential ID for each Actor.

Definition at line 148 of file ActorManager.h.

◆ m_actors

ActorPtrVec RoR::ActorManager::m_actors

private

Use MSG_SIM_{SPAWN/DELETE}_ACTOR_REQUESTED

Definition at line 147 of file ActorManager.h.

◆ m_dt_remainder

float RoR::ActorManager::m_dt_remainder = 0.f

private

Keeps track of the rounding error in the time step calculation.

Definition at line 151 of file ActorManager.h.

◆ m_forced_awake

bool RoR::ActorManager::m_forced_awake = false

private

disables sleep counters

Definition at line 149 of file ActorManager.h.

◆ m_free_force_next_id

FreeForceID_t RoR::ActorManager::m_free_force_next_id = 0

private

Unique ID for each FreeForce.

Definition at line 158 of file ActorManager.h.

◆ m_free_forces

FreeForceVec_t RoR::ActorManager::m_free_forces

private

Global forces added ad-hoc by scripts.

Definition at line 157 of file ActorManager.h.

◆ m_inertia_config

RoR::CmdKeyInertiaConfig RoR::ActorManager::m_inertia_config

private

Definition at line 163 of file ActorManager.h.

◆ m_last_simulation_speed

float RoR::ActorManager::m_last_simulation_speed = 0.1f

private

previously used time ratio between real time (evt.timeSinceLastFrame) and physics time ('dt' used in calcPhysics)

Definition at line 153 of file ActorManager.h.

◆ m_net_timer

Ogre::Timer RoR::ActorManager::m_net_timer

private

Definition at line 144 of file ActorManager.h.

◆ m_physics_steps

int RoR::ActorManager::m_physics_steps = 0

private

Definition at line 150 of file ActorManager.h.

◆ m_sim_task

std::shared_ptr<Task> RoR::ActorManager::m_sim_task

private

Definition at line 162 of file ActorManager.h.

◆ m_sim_thread_pool

std::unique_ptr<ThreadPool> RoR::ActorManager::m_sim_thread_pool

private

Definition at line 161 of file ActorManager.h.

◆ m_simulation_paused

bool RoR::ActorManager::m_simulation_paused = false

private

Definition at line 155 of file ActorManager.h.

◆ m_simulation_speed

float RoR::ActorManager::m_simulation_speed = 1.f

private

slow motion < 1.0 < fast motion

Definition at line 152 of file ActorManager.h.

◆ m_simulation_time

float RoR::ActorManager::m_simulation_time = 0.f

private

Amount of time the physics simulation is going to be advanced.

Definition at line 154 of file ActorManager.h.

◆ m_stream_mismatches

std::map<int, std::set<int> > RoR::ActorManager::m_stream_mismatches

private

Networking: A set of streams without a corresponding actor in the actor-array for each stream source.

Definition at line 142 of file ActorManager.h.

◆ m_stream_time_offsets

std::map<int, int> RoR::ActorManager::m_stream_time_offsets

private

Networking: A network time offset for each stream source.

Definition at line 143 of file ActorManager.h.

◆ m_total_sim_time

float RoR::ActorManager::m_total_sim_time = 0.f

private

Definition at line 156 of file ActorManager.h.

The documentation for this class was generated from the following files:

source/main/physics/ActorManager.h
source/main/physics/ActorManager.cpp
source/main/physics/Savegame.cpp

Public Types

Public Member Functions

Data Fields

Static Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ FreeForceVec_t

Constructor & Destructor Documentation

◆ ActorManager()

◆ ~ActorManager()

Member Function Documentation

◆ AddFreeForce()

◆ AddStreamMismatch()

◆ AreActorsDirectlyLinked()

◆ AreTrucksForcedAwake()

◆ CalcFreeForces()

◆ CheckActorCollAabbIntersect()

◆ CheckNetRemoteStreamsOk()

◆ CheckNetworkStreamsOk()

◆ CleanUpSimulation()

◆ CreateNewActor()

◆ DeleteActorInternal()

◆ ExportActorDef()

◆ FetchActorDef()

◆ FetchNextVehicleOnList()

◆ FetchPreviousVehicleOnList()

◆ FetchRescueVehicle()

◆ FindActorInsideBox()

◆ FindFreeForce()

◆ ForwardCommands()

◆ GetActorById()

◆ GetActorByNetworkLinks()

◆ GetActors()

◆ GetFreeForces()

◆ GetInertiaConfig()

◆ GetLocalActors()

◆ GetNearestActor()

◆ GetNetTime()

◆ GetNetTimeOffset()

◆ GetSimulationSpeed()

◆ GetTotalTime()

◆ HandleActorStreamData()

◆ IsSimulationPaused()

◆ LoadScene()

◆ ModifyFreeForce()

◆ PredictActorCollAabbIntersect()

◆ RecursiveActivation()

◆ RemoveFreeForce()

◆ RemoveStreamSource()

◆ RepairActor()

◆ RestoreSavedState()

◆ SaveScene()

◆ SendAllActorsSleeping()

◆ SetSimulationPaused()

◆ SetSimulationSpeed()

◆ SetTrucksForcedAwake()

◆ SyncWithSimThread()

◆ UpdateActors()

◆ UpdateInputEvents()

◆ UpdateNetTimeOffset()

◆ UpdatePhysicsSimulation()

◆ UpdateSleepingState()

◆ UpdateTruckFeatures()

◆ WakeUpAllActors()

Field Documentation

◆ ACTORPTR_NULL

◆ inter_actor_links

◆ m_actor_next_instance_id

◆ m_actors

◆ m_dt_remainder

◆ m_forced_awake

◆ m_free_force_next_id

◆ m_free_forces

◆ m_inertia_config

◆ m_last_simulation_speed

◆ m_net_timer

◆ m_physics_steps

◆ m_sim_task