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huggins edited this page Mar 30, 2023 · 9 revisions

DIS Game Manger

DIS Game Manager

class ADISGameManager
  : public AInfo

Includes

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Members

Access Type Name Description
Public int32 ApplicationID The Application ID of this application instance
Protected bool AutoConnectReceiveAddresses Whether to automatically connect to all receive IP addresses
Protected bool AutoConnectSendAddresses Whether to automatically connect to all send IP addresses
Protected TMap<FEntityID, AActor*> DISActorMappings The mapping between DIS Entity IDs and corresponding entity actors
Public UDISClassEnumMappings* DISClassEnum The DIS Enumeration Mapping to use for this manager
Protected TMap<FEntityType, TSoftClassPtr<AActor>> DISClassMappings The mapping between DIS Enumerations and corresponding entity classes
Public int32 ExerciseID The Exercise ID of the DIS sim
Private AGeoReferencingSystem* GeoReferencingSystem The Unreal GeoReferencing sytem to use for the DIS sim
Protected std::map<FEntityID, AActor*> RawDISActorMappings The mapping between DIS Entity IDs and corresponding entity actors
Protected std::map<FEntityType, TSoftClassPtr<AActor>> RawDISClassMappings The mapping between DIS Enumerations and corresponding entity classes
Protected TArray<FReceiveSocketInfo> ReceiveSocketsToSetup Receive sockets to auto setup
Protected TArray<FSendSocketInfo> SendSocketsToSetup Send sockets to auto setup
Public int32 SiteID The Site ID of this application instance
Public Static Const FName SPAWNED_FROM_NETWORK_TAG Name used to tag entities that have been spawned from the network

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Functions

Access Return Name Description
Public bool AddDISEntityToMap(FEntityID EntityIDToAdd, AActor EntityToAdd) Adds a new entry to the DIS Entity map
Public ADISGameManager ADISGameManager Default constructor
Protected Virtual void BeginPlay() Overridable native event for when play begins for this actor
Private UDISReceiveComponent* GetAssociatedDISComponent(FEntityID EntityIDIn) Retrieves the DISReceiveComponent attached to the actor of the given ID
Public Static ADISGameManager GetDISGameManager(UObject* WorldContextObject) Gets a reference to the DIS Game Manager actor in the current open level
Public void HandleDetonationPDU(FDetonationPDU DetonationPDUIn) Delegates the given Detonation PDU to the appropriate DIS Entity actor
Public void HandleEntityStatePDU(FEntityStatePDU EntityStatePDUIn) Delegates the given Entity State PDU to the appropriate DIS Entity actor
Public void HandleEntityStateUpdatePDU(FEntityStateUpdatePDU EntityStateUpdatePDUIn) Delegates the given Entity State Update PDU to the appropriate DIS Entity actor
Public void HandleFirePDU(FFirePDU FirePDUIn) Delegates the given Fire PDU to the appropriate DIS Entity actor
Protected void HandleOnDISEntityDestroyed(AActor* DestroyedActor) Handles removal of the given actor from the DIS scenario mappings
Public void HandleRemoveEntityPDU(FRemoveEntityPDU RemoveEntityPDUIn) Delegates the given Remove Entity PDU to the appropriate DIS Entity actor
Public void HandleStartResumePDU(FStartResumePDU StartResumePDUIn) Delegates the given Start/Resume PDU to the appropriate DIS Entity actor
Public void HandleStopFreezePDU(FStopFreezePDU StopFreezePDUIn) Delegates the given Stop/Freeze PDU to the appropriate DIS Entity actor
Public bool RemoveDISEntityFromMap(FEntityID EntityIDToRemove) Removes the entry correlating to the given Entity ID from the DIS Entity map
Private void SpawnNewEntityFromEntityState(FEntityStatePDU EntityStatePDUIn) Spawns a new Unreal actor for given Entity State PDU if mapping exists
Protected virtual void Tick(float DeltaTime) Function called every frame on this Actor

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Stucts

Name Description
FReceiveSocketInfo
FSendSocketInfo

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Details

ApplicationID

int32 ApplicationID = 0

The Application ID of this application instance. Valid Application IDs range from 0 to 65535.

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AutoConnectReceiveAddresses

protected bool AutoconnectReceiveAddresses

Whether to automatically connect to all receive IP addresses.

Category: GRILL DIS|Game Manager|Networking

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AutoConnectSendAddresses

protected bool AutoconnectSendAddresses

Whether to automatically connect to all send IP addresses

Category: GRILL DIS|Game Manager|Networking

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DISActorMappings

protected TMap<FEntityID, AActor*> DISActorMappings

The mapping between DIS Entity IDs and corresponding entity actors.

Category: GRILL DIS|Game Manager

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DISClassEnum

public UDISCLassEnumMappings* DISClassEnum

The DIS Enumeration Mapping to use for this manager. This dictates the entity enumerations that will be recognized and managed by this DIS Game Manager.

Category: GRILL DIS|Game Manager

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DISClassMappings

protected TMap<FEntityType, TSoftClassPtr<AActor>> DISClassMappings

The mapping between DIS Enumerations and corresponding entity classes.

Category: GRILL DIS|Game Manager

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ExerciseID

public int32 ExerciseID

The Exercise ID of the DIS sim. Valid Exercise IDs range from 0 to 255.

Category: GRILL DIS|Game Manager

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GeoReferencingSystem

private AGeoReferencingSystem* GeoReferencingSystem

The Unreal GeoReferencing sytem to use for the DIS sim.

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RawDISActorMappings

protected std::map<FEntityID, AActor*> RawDISActorMappings

The mapping between DIS Entity IDs and corresponding entity actors.

Category: GRILL DIS|Game Manager

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RawDISClassMappings

protected std::map<FEntityType, TSoftClassPtr<AActor>> RawDISClassMappings

The mapping between DIS Enumerations and corresponding entity classes.

Category: GRILL DIS|Game Manager

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ReceiveSocketsToSetup

protected TArray<FReceiveSocketInfo> ReceiveSocketsToSetup

Receive sockets to auto setup. Only available if AutoConnectReceiveAddresses is set to true.

Category: GRILL DIS|Game Manager|Networking

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SendSocketsToSetup

protected TArray<FSendSocketInfo> SendSocketsToSetup

Send sockets to auto setup. Only available if AutoConnectSendAddresses is set to true.

Category: GRILL DIS|Game Manager|Networking

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SiteID

public int32 SiteID = 0

The Site ID of this application instance. Valid Site IDs range from 0 to 65535.

Category: GRILL DIS|Game Manager

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SPAWNED FROM NETWORK TAG

public static const FName  static const FName SPAWNED_FROM_NETWORK_TAG

Name used to tag entities that have been spawned from the network.

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AddDISEntityToMap

public bool AddDISEntityToMap
(
    FEntityID EntityIDToAdd,
    AActor* EntityToAdd
)

Adds a new entry to the DIS Entity map.

Category: GRILL DIS|Game Manager

Parameter Description
EntityIDToAdd The Entity ID to key the given entity under in the map
EntityToAdd The entity to add to the entity map
Returns
True if the addition to the map was successful

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ADISGameManager

public ADISGameManager()

Default constructor.

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BeginPlay

virtual void BeginPlay() override

Overridable native event for when play begins for this actor.

https://docs.unrealengine.com/4.27/en-US/API/Runtime/Engine/GameFramework/AActor/BeginPlay/

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GetAssociatedDISComponent

private UDISReceiveComponent* GetAssociatedDISComponent
(
    FEntityID EntityIDIn
)

Retrieves the DISReceiveComponent attached to the actor of the given ID.

Parameter Description
EntityIDIn The entity ID of the target actor
Returns
The DISReceiveComponent attached to the actor of the given ID

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GetDISGameManager

public static ADISGameManager* GetDISGameManager
(
    UObject* WorldContextObject
)

Gets a reference to the DIS Game Manager actor in the current open level.

Category: GRILL DIS|Game Manager

Parameter Description
WorldContextObject Object to get a world object pointer from
Returns
The reference to the Game Manager if one is found. Returns null if nothing is found or if multiple exist in the level

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HandleDetonationPDU

public void HandleDetonationPDU
(
    FDetonationPDU DetonationPDUIn
)

Delegates the given Detonation PDU to the appropriate DIS Entity actor.

Category: GRILL DIS|Game Manager

Parameter Description
DetonationPDUIn The Detonation PDU to pass to the appropriate entity

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HandleEntityStatePDU

public void HandleEntityStatePDU
(
    FEntityStatePDU EntityStatePDUIn
)

Delegates the given Entity State PDU to the appropriate DIS Entity actor.

Category: GRILL DIS|Game Manager

Parameter Description
EntityStatePDUIn The Entity State PDU to pass to the appropriate entity

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HandleEntityStateUpdatePDU

public void HandleEntityStateUpdatePDU
(
    FEntityStateUpdatePDU EntityStateUpdatePDUIn
)

Delegates the given Entity State Update PDU to the appropriate DIS Entity actor.

Category: GRILL DIS|Game Manager

Parameter Description
EntityStateUpdatePDUIn The Entity State Update PDU to pass to the appropriate entity

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HandleFirePDU

public void HandleFirePDU
(
    FFirePDU FirePDUIn
)

Delegates the given Fire PDU to the appropriate DIS Entity actor.

Category: GRILL DIS|Game Manager

Parameter Description
FirePDUIn The Fire PDU to pass to the appropriate entity

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HandleOnDISEntityDestroyed

protected void HandleOnDISEntityDestroyed
(
    AActor* DestroyedActor
)

Handles removal of the given actor from the DIS scenario mappings.

Parameter Description
DestroyedActor Actor that was destroyed as part of the DIS scenario

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HandleRemoveEntityPDU

public void HandleRemoveEntityPDU
(
    FRemoveEntityPDU RemoveEntityPDUIn
)

Delegates the given Remove Entity PDU to the appropriate DIS Entity actor.

Category: GRILL DIS|Game Manager

Parameter Description
RemoveEntityPDUIn The Remove Entity PDU to pass to the appropriate entity

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HandleStartResumePDU

public void HandleStartResumePDU
(
    FStartResumePDU StartResumePDUIn
)

Delegates the given Start/Resume PDU to the appropriate DIS Entity actor.

Category: GRILL DIS|Game Manager

Parameter Description
StartResumePDUIn The Start/Resume PDU to pass to the appropriate entity

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HandleStopFreezePDU

public void HandleStopFreezePDU
(
    FStopFreezePDU StopFreezePDUIn
)

Delegates the given Stop/Freeze PDU to the appropriate DIS Entity actor.

Category: GRILL DIS|Game Manager

Parameter Description
StopFreezePDUIn The Stop/Freeze PDU to pass to the appropriate entity

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RemoveDISEntityFromMap

public bool RemoveDISEntityFromMap
(
    FEntityID EntityIDToRemove
)

Removes the entry correlating to the given Entity ID from the DIS Entity map.

Category: GRILL DIS|Game Manager

Parameter Description
EntityIDToRemove The Entity ID of the DIS entity that needs removed from the entity map
Returns
True if an entry was removed, false otherwise

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SpawnNewEntityFromEntityState

private void SpawnNewEntityFromEntityState
(
    FEntityStatePDU EntityStatePDUIn
)

Spawns a new Unreal actor for given Entity State PDU if mapping exists.

Parameter Description
EntityStatePDUIn The entity state PDU representing the entity to spawn

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Tick

protected virtual void Tick
(
    float DeltaTime
) override

Function called every frame on this Actor. Override this function to implement custom logic to be executed every frame. Note that Tick is disabled by default, and you will need to check PrimaryActorTick.bCanEverTick is set to true to enable it.

https://docs.unrealengine.com/4.26/en-US/API/Runtime/Engine/GameFramework/AActor/Tick/

Parameter Description
DeltaTime Game time elapsed during last frame modified by the time dilation

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