DtBallisticGunJoy extends the DtBallisticGun actuator class with the ability to be controlled from a joystick. More...

Inheritance diagram for DtBallisticGunJoy:

Public Member Functions
	DtBallisticGunJoy (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc, DtReaderWriterRegistry const parentRegistry=0)

virtual	~DtBallisticGunJoy ()
	destructor More...

virtual const char *	type () const
	Returns a string identifies the class type of component. More...

virtual bool	createPorts ()
	Creates myElevationPort. More...

virtual void	setComponentDescriptor (DtComponentDescriptor *descriptor)
	Override so we can extract the values we want and set our pointer. More...

virtual void	tick ()
	Fire and detonate. More...

virtual DtReal	setTarget (DtArticulatedPartStateRepository *rotBody)
	Uses targetSelection() to try to find an entity in the gun's line of fire; if it finds one, it sets the PSR->currentTarget. More...

virtual DtFireInteraction *	manualFireInteraction (DtArticulatedPartStateRepository *rotBody)
	Creates a fire interaction. More...

virtual DtDetonationInteraction *	manualDetonationInteraction (DtArticulatedPartStateRepository *rotBody, DtReal &detTime, DtReal dist)

virtual const DtVrfObject *	targetSelection (DtArticulatedPartStateRepository *rotBody, DtReal &dist)
	Casts a ray out from the gun to a point MAX_RANGE away, where MAX_RANGE is 4000m currently. More...

virtual DtReal	distanceToTarget ()

Public Member Functions inherited from DtBallisticGun
	DtBallisticGun (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)

virtual	~DtBallisticGun ()
	destructor More...

virtual bool	init ()
	Overridden to cache a pointer to the entity's radio in this class. More...

virtual void	initPendingDetonations ()
	Called in the first tick. More...

virtual void	preFirstTickInit ()
	Calls initPendingDetonations. More...

virtual void	fire (int roundsToFire, bool computePHit)
	Create the fire interaction for the fire event and schedule a detonation. More...

virtual bool	checkHitProbability (const DtEntityType &type, DtReal range, int burstSize=1)
	Returns true if we hit the target, false otherwise. More...

virtual double	hitProbabilityModifier (const DtEntityType &type, DtReal range, int burstSize=1)
	Computes and returns a hit probability modifier based on motion and other effects. More...

virtual double	targetMotionHitModifier (const DtEntityType &type, DtReal range)
	Computes and returns a modifier (0-1) to account for target motion. More...

virtual double	selfMotionHitModifier (const DtEntityType &type, DtReal range)
	Computes and returns a modifier (0-1) to account for self motion. More...

virtual double	skillLevelModifier (const double range)
	Calculates a modifier on the probability of hit based on range and the training level of the entity. More...

virtual double	lifeformPostureModifier ()
	Calculates a modifier to hit probability based on entity (lifeform) posture. More...

virtual double	burstSizeModifier (int burstSize)
	Calculates a modifier to hit probability based on burst size. More...

virtual DtFireInteraction *	createFireInteraction (const int rounds)
	Allocates a DtFireInteraction and then uses the munition information specified on the munition and fuze ports, as well as the current target reported by the entity, to fill in the necessary fields. More...

virtual DtDetonationInteraction *	createDetonationInteraction (int burstSize, DtTime &detTime, bool &isHit, bool assureMiss=false)
	Allocates a DtDetonationInteraction. More...

virtual void	getMissLocation (DtVector gunPosition, const DtVrfObjectStateRepository intendedTargetSR, double muzzleSpeed, DtVector &missLocation, DtVector &velocityVector, DtDetonationResult &detonationResult, const DtVrfObject *target)
	Computes the location of a miss. More...

virtual void	scheduleDetonation (DtDetonationInteraction *detInter, DtTime detTime)
	Schedules the sending of the DtDetonationInteraction passed as the first argument at a point in the future specified by the second argument, using the DtScheduler facility (which is accessed through the DtSimManager). More...

virtual DtString	probabilityString () const

virtual DtVector	calculateMuzzlePosition () const
	Finds the correct muzzle placement for the gun. More...

virtual DtDetonationInteraction *	createDetonationInteraction (const DtDetonationDescriptor &desc, DtTime &detTime)
	Creates a new DtDetonationInteraction, given a DtDetonationDescriptor. More...

virtual DtDetonationDescriptor *	createDetonationDescriptor (DtDetonationInteraction *detInter, DtTime simTime)
	Creates and fills out a new DtDetonationDescriptor, given a DtDetonationInteraction and a time (simulation time to fire, in seconds). More...

virtual double	maxGunRange () const
	Look up the maximum range of the gun from the P(Hit) table given in the descriptor. More...

virtual void	processSetTracerUse (DtSimMessage *msg)

Public Member Functions inherited from DtActuatorComponent
virtual	~DtActuatorComponent ()
	destructor More...

virtual DtSimRadio *	radio ()

virtual bool	tickWhileDestroyed () const
	By default, all actuators tick when the entity is destroyed. More...

Public Member Functions inherited from DtSimComponent
	DtSimComponent (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)

virtual	~DtSimComponent ()
	destructor More...

virtual void	setParentSystem (DtComponentSystem *system)
	Sets the parent system of this component. More...

DtComponentSystem *	parentSystem () const

virtual bool	postAddComponentsInit ()
	Called after all components have been created, initialized and added to the component manager. More...

virtual void	registerAttributeFunctions ()
	Called to register functions that provide system attribute values. More...

virtual void	postTick ()
	This function is called immediately after tick() is called. More...

virtual void	timedTick ()
	This version of tick checks to see if the time to tick has arrived. More...

virtual void	setMinTickPeriod (double minTickPeriod)
	specifies a minimum tick period (which can also be thought of as More...

virtual double	minTickPeriod () const
	access the minimum tick period More...

virtual void	setMinTickPeriodVariance (double minTickPeriodVariance)
	set the variance in the minimum tick time More...

virtual double	minTickPeriodVariance () const
	access the variance in the minimum tick period More...

virtual void	setNextTickTime (double nextTickTime)
	The next tick time is normally calculated internally. More...

virtual double	nextTickTime () const
	access the next tick time More...

virtual double	calculateNextTickTime () const
	The next tick time is equal to mySimManager->exerciseClock()-> approximateElapsedRealTime() + myMinTickPeriod + a random # between -myMinTickPeriodVariance/2. More...

virtual double	calculateFirstTickTime () const
	Returns the first time value that the component should tick at. More...

virtual void	setEntity (DtVrfObject *entity)
	The entity's state repository is the place that actuator components make updates and other components look to see our current state. More...

virtual DtSimComponent *	nextComponent ()
	List management functions. More...

virtual DtSimComponent *	prevComponent ()

virtual void	setListItem (DtListItem *item)
	Used by DtComponentList. More...

virtual DtListItem *	listItem ()

virtual void	putData (std::string &fp, int indentLevel=0)
	putData writes our type, which is provided by the virtual type accessor of the deriving class. More...

virtual DtlObjPtr	getData (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings)
	getData is just used to get us past the type in the data stream, since it's not actual stored. More...

virtual void	addInputPort (DtInputPort *port)
	Adds this input port to the components input port list so that other components can look it up and attach to it. More...

virtual void	removeInputPort (DtInputPort *port)

virtual DtInputPort *	lookupInputPort (const DtString &portName)
	Returns a pointer to the input port registered on this component with the specified name. More...

virtual DtList	inputPortList () const
	Returns the list of DtInputPorts registered on this component. More...

virtual void	addOutputPort (DtOutputPort *port)
	Adds this output port to the components output port list so that other components can look it up and attach to it. More...

virtual void	removeOutputPort (DtOutputPort *port)

virtual DtOutputPort *	lookupOutputPort (const DtString &portName)
	Returns a pointer to the output port registered on this component with the specified name. More...

virtual DtList	outputPortList () const
	Returns the list of DtOutputPorts registered on this component. More...

virtual void	addInputPortGroup (DtInputPortGroup *group)
	Adds this input port to the components input port list so that other components can look it up and attach to it. More...

virtual void	removeInputPortGroup (DtInputPortGroup *group)

virtual DtInputPortGroup *	lookupInputPortGroup (const DtString &groupName)
	Returns a pointer the input port group registered on this component with the specified name. More...

virtual DtList	inputPortGroupList () const
	Returns the list of DtInputPortGroups registered on this component. More...

virtual void	addOutputPortGroup (DtOutputPortGroup *group)
	Adds this output port group to the components output port group list so that other components can look it up and attach to it. More...

virtual void	removeOutputPortGroup (DtOutputPortGroup *group)

virtual DtOutputPortGroup *	lookupOutputPortGroup (const DtString &groupName)
	Returns a pointer the output port group registered on this component with the specified name. More...

virtual DtList	outputPortGroupList () const
	Returns the list of DtOutputPortGroups registered on this component. More...

virtual int	priority () const
	Return the current connection priority for this component. More...

virtual void	setPriority (int priority)
	Sets a new connection priority for this component, and changes all current outgoing connections from this component to the new value. More...

double	dT () const
	This is the delta-t for this component, which may or may not be the same as the exerciseClock dT. More...

virtual void	setDT (double deltaT)
	Note that while dT is calculated internally, this makes it possible to 'lie' to the component about dT if necessary. More...

virtual const DtComponentDescriptor *	componentDescriptor () const

DtVrfProcessStateRepositoryManager *	psrManager ()

virtual const DtSymbolString &	componentFullName () const

DtPhysicalWorld *	physicalWorld ()
	Gets the physical world that this component's entity exists in. More...

const DtPhysicalWorld *	physicalWorld () const

DtAttachedTerrain *	terrainAttachedTo ()
	Gets the terrain that this component's entity is attached to, if any. More...

const DtAttachedTerrain *	terrainAttachedTo () const

DtVrfObject *	entity ()
	Gets the entity. More...

const DtVrfObject *	entity () const

const DtVrfObject *	const_entity () const
	You would want to use this call if you could be either a const or non-const entity, and you wanted to be sure you only had const access. More...

DtSimManager *	simManager ()
	Gets the sim manager. More...

const DtSimManager *	simManager () const

const Coordinate_System *	coordinateSystem () const
	Gets the coordinate system, as it should always exist if the physical world is in a valid state! More...

DtVrfObjectStateRepository *	localStateRepository ()
	Gets the local state repository. More...

const DtVrfObjectStateRepository *	localStateRepository () const

const DtVrfObjectStateRepository *	const_localStateRepository () const
	You would want to use this call if you could be either a const or non-const local state repository, and you wanted to be sure you only had const access. More...

virtual DtTaskVisualizationMap &	taskVisualizations ()
	Returns the list of task visualizations for this component. More...

virtual bool	taskVisualizationsActive () const
	Returns true if task visualizations are currently active for this component. More...

virtual bool	taskVisualizationsEnabled () const
	Returns true if task visualizations are enabled for this component. More...

virtual bool	isThreadSafe () const
	Returns true if this component is marked as being thread safe. More...

virtual void	addVRLinkDeferredJob (const boost::function< void()> &callback)
	Adds a deferred job to the VRLink job queue in the DtParallelTickManager, but only if this component is marked at thread safe. More...

virtual void	onRestore ()
	Called whenever a component is restored. Default is no-op. More...

virtual void	enable ()
	Is this component enabled or not. More...

virtual void	disable ()

virtual bool	isEnabled ()

virtual void	setIsEnabled (bool yesNo)

virtual DtOutputStream &	objectConsoleDebug (const DtString &channel="") const

virtual DtOutputStream &	objectConsoleVerbose (const DtString &channel="") const

virtual DtOutputStream &	objectConsoleInfo (const DtString &channel="") const

virtual DtOutputStream &	objectConsoleWarn (const DtString &channel="") const

virtual DtOutputStream &	objectConsoleError (const DtString &channel="") const

virtual DtSimResourceManager &	resourceManager ()

virtual const DtSimResourceManager &	resourceManager () const

Public Member Functions inherited from DtReaderWriter
	DtReaderWriter ()
	default constructor More...

	DtReaderWriter (const DtString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)
	real constructor Setting the readonly flag prevents object from writing itself to the stream. More...

	DtReaderWriter (const DtSymbolString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)

	DtReaderWriter (const DtString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	pseudo-copy constructor More...

	DtReaderWriter (const DtSymbolString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)

	DtReaderWriter (const DtReaderWriter &, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor More...

const DtReaderWriter &	operator= (const DtReaderWriter &orig)
	assignment operator More...

bool	operator== (const DtReaderWriter &) const
	Equivalence operator. More...

bool	operator!= (const DtReaderWriter &rhs)

virtual	~DtReaderWriter ()
	destructor More...

virtual void	putSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Top level call to write itself to file. More...

virtual void	postPutSelf ()
	Called after either version of put self (file or environment). Default is no-op. More...

virtual void	prePutSelf ()
	Called before either version of put self (file or environment). Default is no-op. More...

virtual void	getSelf (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Top level to read itself from an input stream. More...

virtual void	postGetSelf ()
	Called after either version of getSelf (mtl or environment). Default is no-op. More...

virtual void	preGetSelf ()
	Called before either version of get self (file or environment). Default is no-op. More...

virtual void	writeSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Called from putSelf, calls myRegistry.putSelf which in turn calls putSelf on each reader/writer in the registry. More...

virtual DtSymbolString	name () const
	Accessor for name of this readable/writable object. More...

virtual void	addAlias (const DtSymbolString &alias)
	Add an alias as an alternative name for this object. More...

virtual void	addAlias (const DtString &alias)

virtual bool	hasAlias (const DtSymbolString &alias)

virtual const aliasContainer &	aliases () const

virtual void	setReadonly (bool flag)
	Set read-only flag. More...

bool	isReadonly () const

virtual void	reset ()
	For those reader/writer items that support it, resets the reader/writer value to original state Default is no-op. More...

virtual int	alignment () const
	For those items that are sent over the network via HLA, this will give the network alignment. More...

virtual bool	variableIsBound () const

virtual void	unbindVariable ()
	Sets the myVariableIsBound flag to false. More...

virtual void	setName (const DtString &)
	Set the name of the object. More...

virtual const char *	readerWriterType () const
	Used to supply a string type that this reader writer type is. More...

virtual const char *	xmlType () const

virtual DtString	prettyPrint () const
	Routine to return a human readable form of the reader/writer variable. More...

std::string	debugText () const

virtual void	bindVariables (DtVariableBindingsList variableBindings)
	Runs a variable binding pass on this reader writer and any of its children. More...

virtual std::list < DtVariableNameType >	unboundVariables () const

bool	invalid () const

virtual bool	hasChild (const DtReaderWriter *p) const
	Returns true if this variable has a child p in it's chain. More...

virtual bool	hasVariableReference () const
	Returns true if this item or any item in the registry (recursive) is a variable reference. More...

virtual void	bindLocalVariables (const DtVariableBindingsList &variableBindings)
	Checks to see if this RW object is a variable reference that can be bound using the provided bindings. More...

virtual void	recordUpdateTime () const
	Can be implemented in subclasses to stamp the time when updated. More...

virtual bool	wasUpdatedSince (DtTime t) const
	Can be implemented in subclasses to return true if an update occurred after the specified time. More...

virtual bool	changedSinceLastChecked ()
	Returns true if this objects value has changed since the last time this function was called. More...

virtual bool	peekChangedSinceLastChecked () const
	Returns the value that changedSinceLastChecked would return but does not reset the internal flag. More...

virtual void	setValueSpecified (bool specified, bool recurse=false)
	The specified flags are used for optional values. More...

virtual bool	valueSpecified () const

virtual bool	isVariableReference () const
	Specifies whether or not this reader writer is really a variable that is specified elsewhere. More...

virtual void	setIsVariableReference (bool value)

virtual void	clearAllVariableReferenceFlags ()
	Clears out all variable reference flags from all readerwriter items in registry recursively. More...

virtual DtSymbolString	variableName () const
	The variable name, if this object is a variable reference. More...

virtual void	setVariableName (const DtSymbolString variableName)

virtual const DtReaderWriter *	defaultRWValue () const
	The default value to use if the reader/writer object is a variable and that variable is not specified. More...

virtual DtReaderWriter *	defaultRWValue ()

virtual void	setDefaultRWValue (DtReaderWriter *)
	Previous default value, if exists, will be removed and replaced with a clone of the supplied variable. More...

virtual bool	checkAndSetDefaultRWValue (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Give the stream, if the stream contains a default value then set it here. More...

const DtReaderWriterRegistry &	registry () const
	Collection of child DtReaderWriter nodes owned by this object. More...

DtReaderWriterRegistry &	registry ()

virtual DtPropertyInterface *	property ()

virtual const DtPropertyInterface *	property () const

virtual DtString	toXml () const

virtual DtRwVariableBindings *	generateVariableBindings () const
	Iterates over the registry (recursively) and returns a variable bindings object that contains all the variables that are contained in this read/writer class. More...

virtual bool	toXml (const DtFilename &) const
	Writes contents of xml result to the given filename. More...

virtual bool	fromXml (const DtString &)
	Restores object from given xml string. Returns true if valid. More...

virtual bool	fromXmlFile (const DtFilename &)
	Restores object from given xml file. More...

virtual void	putSelf (DtEnvironmentSP, DtEnvValueSP parent) const

virtual void	putData (DtEnvironmentSP, DtEnvValueSP value) const
	Override to add attributes of actual data. More...

virtual void	putVariableReference (DtEnvironmentSP, DtEnvValueSP value) const
	Called when the item is a variable reference. More...

virtual void	getSelf (const DtEnvironmentSP, const DtEnvValueSP root, const SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &bindings=DtVariableBindingsList())

virtual void	getData (const DtEnvironmentSP, const DtEnvValueSP, const SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &bindings=DtVariableBindingsList())
	Gets data from the environment value. More...

virtual void	unrecognizedItem (const DtEnvironmentSP env, const DtEnvValueSP root, const SearchPaths &searchPaths, const DtVariableBindingsList &varBindings)
	Called when the xml reader tries to parse an unknown reader/writer item. Default is a no-op. More...

virtual void	getVariableReference (DtEnvironmentSP, DtEnvValueSP value)
	Called when the item is a variable reference. More...

Static Public Member Functions
static void	detonationCallback (DtTimer *timer)
	Casts the user data portion of the DtTimer passed to it to a DtDetonationTimerData object. More...

static DtSimComponent *	creator (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)

Static Public Member Functions inherited from DtBallisticGun
static void	detonationCallback (DtTimer *timer)
	Casts the user data portion of the DtTimer passed to it to a DtDetonationTimerData object. More...

static DtSimComponent *	creator (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)

static void	objectAddedCb (const DtVrfObject vrfObject, void usr)
	Calls processObjectAdded(). More...

static void	setTracerUseCallback (DtSimMessage msg, void component)
	Callback function and processing function for handling setTracerUse commands. More...

Static Public Member Functions inherited from DtSimComponent
static DtSimComponent *	MarkThreadSafe (DtSimComponent *)
	Marks an instance of a component as being thread safe. More...

static DtSimComponentFactory *	factory ()
	A DtSimComponentFactory is allocated by the DtSimCreator, and this pointer is set. More...

static void	setFactory (DtSimComponentFactory *factory)

static DtSimComponent *	createComponent (const DtString &name, const DtString &type, DtVrfObject owner, DtSimManager simManager, DtComponentSystem parentSystem, DtComponentDescriptor desc=0, DtReaderWriterRegistry *parentRegistry=0)
	Creates a DtSimComponent using the factory, then initializes it via the MTL stream. More...

static void	addSimComponentCreatorFcn (const DtString &type, DtSimComponentCreatorFcn fcn)
	Adds a DtSimComponent creation function to the DtSimComponentFactory, using the given type as the key. More...

Static Public Member Functions inherited from DtReaderWriter
static void	putIndent (std::string &fp, int indentLevel)

static const DtVariableBindingsList &	nullVariableReference ()

static void	setPostGetSelfCallback (DtGetSelfCallbackFcn fcn, void *usrData)

static void	setPrePutSelfCallback (DtPutSelfCallbackFcn fcn, void *usrData)

static void	setPutIndent (bool)

static bool	putIndent ()

static const char *	theXmlType ()
	The type that is used when archiving to an XML stream. More...

static const DtFilename &	appPath ()
	Gets the current working directory. More...

static void	setFactoryCreatorFunction (DtReaderWriterFactoryCreatorFcn fcn)
	Sets the function to create the DtReaderWriterFactory. More...

static void	createReaderWriterFactory ()

static void	cleanupFactory ()

static DtReaderWriterFactory *	factory ()

static void	setOutputStream (DtOutputStream *stream)

static DtOutputStream &	outputStream ()

static DtReaderWriter *	createFromXmlFile (const DtFilename &, bool createAsProperty=false)
	Given a filename, returns a newly created reader/writer object from the object found within. More...

static DtReaderWriter *	createFromXml (const DtString &, bool createAsProperty=false)
	Given a xml string, returns a newly created reader/writer object from the object found within. More...

static DtReaderWriter *	createFromEnvironment (DtEnvironmentSP, bool createAsProperty=false)
	Given a xml environment, returns a newly created reader/writer object from the object found within. More...

static DtString	getAttribute (DtEnvironmentSP env, const DtString &name, DtEnvValueSP root)
	Gets the named attribute from a DtEnvValueSP. More...

Protected Attributes
bool	myReportedNoArticulation
	A flag to remember whether a warning message was printed about not finding an articulated part. More...

Ports and Port Groups
DtConstrainedAnalogInputPort *	myElevationPort
	Input Port Name: elevation Input Port Description: Input Port Range: -1. More...

DtBooleanInputPort *	myActiveJoystickPort
	Input Port Name: joystick-active Input Port Description: Input Port Range: Input Port Default Value: Input Group Parent: gun-control. More...

Protected Attributes inherited from DtBallisticGun
DtBallisticGunDescriptor *	myBalGunDescriptor

DtReal	myMaxGunRange
	This max gun range is determined by the P(hit) tables. More...

DtReal	myMuzzleSpeed

DtVector	myMuzzleOffset

const DtVrfObject *	myCurrentTarget
	These are set by createFireInteraction and used by createDetonationInteraction. More...

DtEventId	myCurrentEventId

DtReal	myCurrentRange

DtList	myTimerList

DtArtPartType	myGunArtPart

DtVrfBalGunPSR *	myProcessState
	Container for state data associated with this component. More...

DtInputPortGroup *	myBalGunControlPortGroup
	Input Port Group Name: gun-control Input Port Group Description: More...

DtBooleanInputPort *	myTriggerPort
	Input Port Name: trigger Input Port Description: Edge-triggered input which fires a round whenever a new True arrives on the port. More...

DtIntegerInputPort *	myQuantityInputPort
	Input Port Name: quantity Input Port Description: Indicates the number of rounds to be fired with a single trigger pull. More...

DtBooleanInputPort *	myLoadedPort
	Input Port Name: loaded Input Port Description: Must be True for gun to fire. More...

DtIntegerInputPort *	myLosPort
	Input Port Name: line-of-sight Input Port Description: Indicates the result of a line of sight calculation to the current target. More...

DtAnalogInputPort *	myAimElevationInputPort
	Input Port Name: aim-elevation Input Port Description: Elevation at which to aim, in radians. More...

Protected Attributes inherited from DtActuatorComponent
DtSimRadio *	myRadio
	Actuators can send messages. More...

Protected Attributes inherited from DtSimComponent
DtVrfObject *	myEntity

DtVrfObjectStateRepository *	myLocalStateRepository

DtSimManager *	mySimManager

DtComponentSystem *	mySystem
	Pointer to the DtComponentSystem that this component belongs. More...

DtListItem *	myListItem

DtInputPortMap	myInputPortList

DtOutputPortMap	myOutputPortList

DtInputPortGroupMap	myInputPortGroupList

DtOutputPortGroupMap	myOutputPortGroupList

int	myPriority

double	myMinTickPeriod

double	myMinTickPeriodVariance

double	myNextTickTime

double	myLastTickSimTime

double	myDT

bool	myIsEnabled
	Indicates whether this component should be enabled for ticking or not. More...

bool	myFirstTick
	Initialized to true in the constructor, set to false by the first call to postTick. More...

bool	myIsThreadSafe
	Whether this component can be use the DtCriticalSection versions of the tick functions and be ticked in parallel with other components Defaults to false. More...

const DtComponentDescriptor *	myComponentDescriptor

std::list < DtVrfProcessStateRepository * >	myComponentPsrs
	List of PSRs made using createComponentPsr() that will be deleted by this component when it is destroyed. More...

bool	myTickEveryFrame
	Flag indicating that tickPeriod is set to 0, and the component will tick every frame. More...

DtTaskVisualizationMap	myTaskVisualizations
	The visualization objects to be drawn for this component. More...

double	myNextTaskVisTickTime
	The next tick time for updating the task visualizations. More...

DtSymbolString	myFullComponentName

Protected Attributes inherited from DtReaderWriter
const DtSymbolString	myName

DtReaderWriterRegistry	myRegistry

DtReaderWriterRegistry *	myParentRegistry

bool	myValueSpecified

bool	myReadOnlyFlag

bool	myIsVariableReference

DtSymbolString	myVariableName

bool	myVariableIsBound

DtReaderWriter *	myDefaultValue

aliasContainer	myAliases
	Container for the aliases which represent alternative names for the object. More...

bool	myInvalid
	Set to true if there is a problem reading this item. More...

bool	myChangedFlag
	Set to true when value changes Set to false when value checked with changedSinceLastChecked. More...

Private Member Functions
	DtBallisticGunJoy ()
	Default constructor; should not be called. More...

	DtBallisticGunJoy (const DtBallisticGunJoy &orig)
	copy constructor; shallow copy - timers not copied More...

const DtBallisticGunJoy &	operator= (const DtBallisticGunJoy &orig)
	assignment operator; see comments on copy constructor! More...

Additional Inherited Members
Public Types inherited from DtReaderWriter
typedef std::vector < DtSymbolString >	aliasContainer

typedef std::vector < DtSymbolString >::iterator	aliasIter

typedef std::vector < DtSymbolString > ::const_iterator	aliasConstIter

typedef std::vector< DtFilename >	SearchPaths

typedef std::pair < DtSymbolString, DtString >	DtVariableNameType

typedef DtReaderWriterFactory (	DtReaderWriterFactoryCreatorFcn )()

Protected Types inherited from DtSimComponent
typedef std::map< DtString, DtInputPort * >	DtInputPortMap

typedef std::map< DtString, DtOutputPort * >	DtOutputPortMap

typedef std::map< DtString, DtInputPortGroup * >	DtInputPortGroupMap

typedef std::map< DtString, DtOutputPortGroup * >	DtOutputPortGroupMap

Protected Member Functions inherited from DtBallisticGun
virtual bool	createPortGroups ()
	Overridden to create local port groups. More...

virtual bool	createPSR ()
	Creates myProcessState data member, and adds it to our process state repository manager. More...

virtual void	processObjectAdded (const DtVrfObject *vrfObject)
	Checks pending detonation list (in the process state repository) for target with same name as new object. More...

virtual void	addRangeItems ()
	Adds all items that have a range to the object state repository. More...

virtual bool	aimGun ()
	Aims the gun based on input ports. More...

virtual DtEntityType	munitionType (DtSimMunition &munitionEntry)
	Gets either the normal munition type or an alternate type to fill in the fire and detonation interactions. More...

	DtBallisticGun ()
	default constructor; not implemented More...

	DtBallisticGun (const DtBallisticGun &orig)
	copy constructor; not implemented More...

const DtBallisticGun &	operator= (const DtBallisticGun &orig)
	assignment operator; not implemented More...

Protected Member Functions inherited from DtActuatorComponent
	DtActuatorComponent (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)

virtual void	setRadio (DtSimRadio *radio)

	DtActuatorComponent ()
	Default constructor; should not be called. More...

Protected Member Functions inherited from DtSimComponent
virtual double	computeCurrentTime ()
	Compute current time and myDT. More...

bool	testInvariant () const

DtVrfProcessStateRepository *	createComponentPsr (const DtString &defaultPsrType, const DtString &defaultPsrName, bool useDescriptorParams=true)
	Creates a PSR for this component and registers it with the PSR manager. More...

virtual void	updateTaskVisualizations ()
	Called to update task visualizations after every tick. More...

virtual void	destroyTaskVisualizations ()
	Destroys all task visualizations for this component. More...

virtual void	destroyTaskVisualization (const DtString &name)
	Destroys an existing task visualization. More...

virtual DtPointTaskVisualizationPtr	pointTaskVisualization (const DtString &name)
	Finds an existing or creates a new point task visualization with the given name. More...

virtual DtLineTaskVisualizationPtr	lineTaskVisualization (const DtString &name)
	Finds an existing or creates a new line task visualization with the given name. More...

virtual DtAreaTaskVisualizationPtr	areaTaskVisualization (const DtString &name)
	Finds an existing or creates a new area task visualization with the given name. More...

virtual DtTextTaskVisualizationPtr	textTaskVisualization (const DtString &name)
	Finds an existing or creates a new text task visualization with the given name. More...

double	calculateNextTaskVisTickTime () const
	Determines the next time the task visualizations should be ticked. More...

Protected Member Functions inherited from DtReaderWriter
virtual void	bindToRwAsVariable (const DtReaderWriter *rw)
	Copies values from the specified DtReaderWriter. More...

Static Protected Attributes inherited from DtSimComponent
static DtSimComponentFactory *	myFactory

Static Protected Attributes inherited from DtReaderWriter
static DtString	theUnspecifiedValue

static DtGetSelfCallbackInfo	thePostGetSelfCallback

static DtPutSelfCallbackInfo	thePrePutSelfCallback

static const DtVariableBindingsList	theEmptyVariableBindingsList

static bool	theCreatorFcnSet

static DtReaderWriterFactory *	theFactory

static DtReaderWriterFactoryCreatorFcn	theFactoryCreatorFcn

static bool	thePutIndent

static DtOutputStream *	theOutputStream

Detailed Description

DtBallisticGunJoy extends the DtBallisticGun actuator class with the ability to be controlled from a joystick.

Uses Descriptor Type: DtBallisticGunDescriptor

Constructor & Destructor Documentation

DtBallisticGunJoy::DtBallisticGunJoy	(	const DtString &	name,
		DtVrfObject *	owner,
		DtSimManager *	simManager,
		DtComponentDescriptor *	desc,
		DtReaderWriterRegistry *const	parentRegistry = `0`
	)

Parameters

name	Reader writer name of this component.
owner	The DtVrfObject that owns this component
simManager	The simulation manager (provides access to terrain, message interface, simulation clock).
desc	The component descriptor used to initialize this component.
parentRegistry	Pointer to the parent reader writer registry (the containing object that reads/writes this object).

virtual DtBallisticGunJoy::~DtBallisticGunJoy ( )

virtual

destructor

DtBallisticGunJoy::DtBallisticGunJoy ( )

private

Default constructor; should not be called.

Here because the compiler will generate an unprotected one otherwise.

DtBallisticGunJoy::DtBallisticGunJoy ( const DtBallisticGunJoy & orig )

private

copy constructor; shallow copy - timers not copied

Member Function Documentation

virtual const char* DtBallisticGunJoy::type ( ) const

virtual

Returns a string identifies the class type of component.

Type values are defined in compTypes.h. DtSimComponent creation functions are registered with the DtSimComponentFactory using the type values as the key. Warning: this function should always return the same pointer and it should be valid forever. This means the data should be static.

Returns: DtBallisticGunJoyActuatorType

Reimplemented from DtBallisticGun.

virtual bool DtBallisticGunJoy::createPorts ( )

virtual

Creates myElevationPort.

Reimplemented from DtBallisticGun.

virtual void DtBallisticGunJoy::setComponentDescriptor ( DtComponentDescriptor * descriptor )

virtual

Override so we can extract the values we want and set our pointer.

Calls down to the base class's set.

Reimplemented from DtSimComponent.

virtual void DtBallisticGunJoy::tick ( )

virtual

Fire and detonate.

It detects if we need to use local or parent function depending on joystick enable/disable state

Reimplemented from DtBallisticGun.

virtual DtReal DtBallisticGunJoy::setTarget ( DtArticulatedPartStateRepository * rotBody )

virtual

Uses targetSelection() to try to find an entity in the gun's line of fire; if it finds one, it sets the PSR->currentTarget.

Parameter rotBody should be the SR of the gun articulated part, if there is one; otherwise, the entity SR.

virtual DtFireInteraction* DtBallisticGunJoy::manualFireInteraction ( DtArticulatedPartStateRepository * rotBody )

virtual

Creates a fire interaction.

Uses the currentTarget in the PSR as the fire target, if present. Parameter rotBody should be the SR of the gun articulated part, if there is one; otherwise, the entity SR.

virtual DtDetonationInteraction* DtBallisticGunJoy::manualDetonationInteraction	(	DtArticulatedPartStateRepository *	rotBody,
		DtReal &	detTime,
		DtReal	dist
	)

virtual

virtual const DtVrfObject* DtBallisticGunJoy::targetSelection	(	DtArticulatedPartStateRepository *	rotBody,
		DtReal &	dist
	)

virtual

Casts a ray out from the gun to a point MAX_RANGE away, where MAX_RANGE is 4000m currently.

Determines, using physicalWorld->getVrfObjectsAlongChord(), if there are any platforms, lifeforms, or cultural features on the ray. Returns the first one found, and the range. Parameter rotBody should be the SR of the gun articulated part, if there is one; otherwise, the entity SR.

virtual DtReal DtBallisticGunJoy::distanceToTarget ( )

virtual

static void DtBallisticGunJoy::detonationCallback ( DtTimer * timer )

static

Casts the user data portion of the DtTimer passed to it to a DtDetonationTimerData object.

It then uses the pointer to the Simulation Manager provided in the DtDetonationTimerData to get a pointer to the DtExerciseConn, and sends the DtDetonationInteraction which is also in the DtDetonationTimerData object via the exercise connection. The timer is removed from the scheduler, and the DtDetonationTimerData and DtDetonationInteraction objects are deleted.

static DtSimComponent* DtBallisticGunJoy::creator	(	const DtString &	name,
		DtVrfObject *	owner,
		DtSimManager *	simManager,
		DtComponentDescriptor *	desc = `0`,
		DtReaderWriterRegistry *	parentRegistry = `0`
	)

static

Parameters

name	Reader writer name of this component.
owner	The DtVrfObject that owns this component
simManager	The simulation manager (provides access to terrain, message interface, simulation clock).
desc	The component descriptor used to initialize this component.
parentRegistry	Pointer to the parent reader writer registry (the containing object that reads/writes this object).

Returns: New instance of this class.

const DtBallisticGunJoy& DtBallisticGunJoy::operator= ( const DtBallisticGunJoy & orig )

private

assignment operator; see comments on copy constructor!

Member Data Documentation

DtConstrainedAnalogInputPort* DtBallisticGunJoy::myElevationPort

protected

Input Port Name: elevation
Input Port Description:
Input Port Range: -1.

to 1.
Input Port Default Value:
Input Group Parent: gun-control

DtBooleanInputPort* DtBallisticGunJoy::myActiveJoystickPort

protected

Input Port Name: joystick-active
Input Port Description:
Input Port Range:
Input Port Default Value:
Input Group Parent: gun-control.

bool DtBallisticGunJoy::myReportedNoArticulation

protected

A flag to remember whether a warning message was printed about not finding an articulated part.

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrfmodel/ballisticGunJoy.h

Public Member Functions

Static Public Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation