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VR-Forces 4.10 Class Documentation
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VR-Forces 4.10 Class Documentation
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Readable-writable class holding all parameters for to configure the DtPhysicalWorld. More...
Public Types | |
| enum | MergeFlags { LineOfSiteTests = 0x00000001, SignaturePropagatorParams = 0x00000002, IlluminationObjects = 0x00000004, SpatialOrganizationObjectTypes = 0x00000008, DefaultMerge = SignaturePropagatorParams | IlluminationObjects |SpatialOrganizationObjectTypes } |
 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 )() |
Public Member Functions | |
| DtPhysicalWorldParams (const DtString &rwName, DtReaderWriterRegistry *parentRegistry=NULL) | |
| Constructor. More... | |
| DtPhysicalWorldParams (const DtSymbolString &rwName, DtReaderWriterRegistry *parentRegistry=NULL) | |
| DtPhysicalWorldParams (const DtPhysicalWorldParams &orig, DtReaderWriterRegistry *parentRegistry=NULL) | |
| copy constructor More... | |
| DtPhysicalWorldParams & | operator= (const DtPhysicalWorldParams &orig) |
| assignment More... | |
| virtual | ~DtPhysicalWorldParams () |
| virtual DtlObjPtr | getData (DtlObjPtr args, const SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings) |
| virtual void | mergeIlluminationObjects (const DtPhysicalWorldParams *l) |
| Merges illumination object types into this object. More... | |
| virtual DtSignaturePropagatorDescriptorList & | signaturePropagatorParams () |
| Parameters for configuring signature propagators instantiated by the DtPhysicalWorld's DtSensorSignatureManager. More... | |
| virtual const DtSignaturePropagatorDescriptorList & | signaturePropagatorParams () const |
| virtual DtRwNLengthStringVector & | lineOfSightTests () |
| Parameters for configuring types and order of Line of Sight tests performed by the physical world when general LOS queries are asked. More... | |
| virtual const DtRwNLengthStringVector & | lineOfSightTests () const |
| virtual bool | extrudeVectorObstructions () const |
| If true (the default), the vector obstruction manager will extend all vector obstructions in the Z direction. More... | |
| virtual void | setExtrudeVectorObstructions (bool extrude) |
| virtual DtRwObjectTypeList & | spatialOrganizationObjectTypes () |
| The list of object types that will be spatially organized by the object spatial subdivision. More... | |
| virtual const DtRwObjectTypeList & | spatialOrganizationObjectTypes () const |
| virtual double | terrainPreloadLookaheadTime () const |
| virtual void | setTerrainPreloadLookaheadTime (double v) |
| virtual double | terrainPreloadPeriod () const |
| virtual void | setTerrainPreloadPeriod (double seconds) |
| virtual double | terrainPreloadExpireTime () const |
| virtual void | setTerrainPreloadExpireTime (double seconds) |
| virtual double | terrainIntersectExpireTime () const |
| virtual void | setTerrainIntersectExpireTime (double seconds) |
| virtual double | featureLOSPredictionTime () const |
| virtual void | setFeatureLOSPredictionTime (double seconds) |
| virtual double | featureLOSCheckDistance () const |
| virtual void | setFeatureLOSCheckDistance (double meters) |
| virtual double | minimalIlluminationValue () const |
| virtual void | setMinimalIlluminationValue (double) |
| virtual double | nighttimeIlluminationValue () const |
| virtual void | setNighttimeIlluminationValue (double) |
| virtual DtIlluminationObjectParametersList & | illuminationObjects () |
| virtual const DtIlluminationObjectParametersList & | illuminationObjects () const |
| virtual DtRwString | weatherStateProviderName () const |
| virtual void | setWeatherStateProviderName (const DtRwString &) |
Global Soil-Related Functions | |
| virtual DtRwString | deepWaterSoilName () const |
| virtual void | setDeepWaterSoilName (const DtRwString &) |
| virtual DtRwString | shallowWaterSoilName () const |
| virtual void | setShallowWaterSoilName (const DtRwString &) |
| virtual DtRwString | waterySoilName () const |
| virtual void | setWaterySoilName (const DtRwString &) |
| virtual DtRwString | drySoilName () const |
| virtual void | setDrySoilName (const DtRwString &) |
| virtual DtRwString | roadSoilName () const |
| virtual void | setRoadSoilName (const DtRwString &) |
| virtual DtRwString | snowSoilName () const |
| virtual void | setSnowSoilName (const DtRwString &) |
| virtual DtRwString | iceSoilName () const |
| virtual void | setIceSoilName (const DtRwString &) |
| virtual double | deepSnowDepth () const |
| virtual void | setDeepSnowDepth (const double) |
| virtual double | saturationWaterDepth () const |
| virtual void | setSaturationWaterDepth (const double) |
| virtual double | waterSlideDepth () const |
| virtual void | setWaterSlideDepth (const double) |
| virtual double | waterSlideFactor () const |
| virtual void | setWaterSlideFactor (const double) |
| virtual double | hardFreezeTemperature () const |
| virtual void | setHardFreezeTemperature (const double) |
| virtual double | normalizedPrecipitationRate () const |
| virtual void | setNormalizedPrecipitationRate (const double) |
| virtual bool | reduceVisibilityForPrecipitation () const |
| virtual void | setReduceVisibilityForPrecipitation (const bool) |
| virtual void | merge (const DtPhysicalWorldParams *, MergeFlags merge=DefaultMerge) |
| Merges the contents of the supplied parameters into this. More... | |
| virtual void | mergeLineOfSightTests (const DtPhysicalWorldParams *) |
| Merges in any line of sight tests that do not exist into the myLineOfSighTests list. More... | |
| virtual void | addTest (const DtString &test) |
| virtual void | mergeSignaturePropagatorParams (const DtPhysicalWorldParams *) |
| Merges entries from incoming physical world params signature propagator params into this one. More... | |
| virtual void | mergeSpatialOrganizationObjectTypes (const DtPhysicalWorldParams *) |
| Merges spatial objects types into this object. More... | |
| 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 | putData (std::string &fp, int indentLevel=0) |
| Deriving class overrides these to get/put class specific data. 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... | |
Protected Attributes | |
| DtSignaturePropagatorDescriptorList | mySignaturePropagatorParams |
| DtRwNLengthStringVector | myLineOfSightTests |
| DtRwBoolean | myExtrudeVectorObstructions |
| DtRwObjectTypeList | mySpatialOrganizationObjectTypes |
| DtRwReal | myTerrainPreloadLookaheadTime |
| The number of seconds that the terrain pre-loader will look ahead of entity positions when preloading the terrain areas they may move on to. More... | |
| DtRwReal | myTerrainPreloadPeriod |
| Evaluation period for terrain preload. Specified in seconds. More... | |
| DtRwReal | myTerrainPreloadExpireTime |
| Expire time offset (from actual time) for preload data load requests. More... | |
| DtRwReal | myTerrainIntersectExpireTime |
| Expire time offset (from actual time) for intersect data load requests. More... | |
| DtRwReal | myFeatureLOSPredictionTime |
| Number of seconds ahead to project entities when !doing predictive LOS feature paging. More... | |
| DtRwReal | myFeatureLOSCheckDistance |
| Distance entity must travel in prediction time in order to start predictive loading. More... | |
| DtRwReal | myMinimalIlluminationValue |
| The minimal value of illumination given no sun or moon present. Value is 0 - 1. More... | |
| DtRwReal | myNighttimeIlluminationValue |
| The maximum nighttime illumination value given a full moon. Value is 0 - 1. More... | |
| DtIlluminationObjectParametersList | myIlluminationObjects |
| List of object types that produce illumination. More... | |
| DtRwString | myWeatherStateProviderName |
| Name of weather state provider class. More... | |
| DtRwString | myDeepWaterSoilName |
| Name of soil that is considered deep water. More... | |
| DtRwString | myShallowWaterSoilName |
| Name of soil that is considered shallow water. More... | |
| DtRwString | myWaterySoilName |
| Name of soil that is considered watery soil. More... | |
| DtRwString | myDrySoilName |
| Name of soil that is dry soil–not sand or gravel. More... | |
| DtRwString | myRoadSoilName |
| Name of soil that is paved road. More... | |
| DtRwString | mySnowSoilName |
| Name of "soil" that is snow. More... | |
| DtRwString | myIceSoilName |
| Name of "soil" that is ice. More... | |
| DtRwReal | myDeepSnowDepth |
| Depth of snow required for full snow soil effect. Meters. More... | |
| DtRwReal | mySaturationWaterDepth |
| Depth of water accumulation before dry soil is changed completely to watery soil. More... | |
| DtRwReal | myWaterSlideDepth |
| Depth of water on a hard surface that causes loss of normal traction. More... | |
| DtRwReal | myWaterSlideFactor |
| Fraction [0-1] of traction retained on hard surface with water on it. More... | |
| DtRwReal | myHardFreezeTemperature |
| Temperature at which shallow water is frozen enough to drive a vehicle on. More... | |
| DtRwReal | myNormalizedPrecipitationRate |
| The (rain) precipitation rate corresponding to a value of 1.0 in a local weather object, or as the value from the environmental state manager function. More... | |
| DtRwBoolean | myReduceVisibilityForPrecipitation |
| This flag determines whether to degrade visibility due to precipitation, on top of the effect of the visibility parameter in the weather state. More... | |
| 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 | |
| DtPhysicalWorldParams () | |
| default constructor; not implemented More... | |
Additional Inherited Members | |
| 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 Member Functions inherited from DtReaderWriter | |
| virtual void | bindToRwAsVariable (const DtReaderWriter *rw) |
| Copies values from the specified DtReaderWriter. More... | |
| 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 |
Readable-writable class holding all parameters for to configure the DtPhysicalWorld.
| DtPhysicalWorldParams::DtPhysicalWorldParams | ( | const DtString & | rwName, |
| DtReaderWriterRegistry * | parentRegistry = NULL |
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Constructor.
| DtPhysicalWorldParams::DtPhysicalWorldParams | ( | const DtSymbolString & | rwName, |
| DtReaderWriterRegistry * | parentRegistry = NULL |
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| DtPhysicalWorldParams::DtPhysicalWorldParams | ( | const DtPhysicalWorldParams & | orig, |
| DtReaderWriterRegistry * | parentRegistry = NULL |
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copy constructor
| orig | DtPhysicalWorldParams to copy. |
| parentRegistry | The registry of the DtReaderWriter object to which this object belongs. |
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| DtPhysicalWorldParams& DtPhysicalWorldParams::operator= | ( | const DtPhysicalWorldParams & | orig | ) |
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Parameters for configuring signature propagators instantiated by the DtPhysicalWorld's DtSensorSignatureManager.
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Parameters for configuring types and order of Line of Sight tests performed by the physical world when general LOS queries are asked.
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If true (the default), the vector obstruction manager will extend all vector obstructions in the Z direction.
If false, they will be clamped the the highest polygon at their position (same behavior in VRF3.8 and earlier)
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The list of object types that will be spatially organized by the object spatial subdivision.
Any physical object type in the simulation that may be sensed, block intervisibility, etc, should be on this list.
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Merges the contents of the supplied parameters into this.
Includes merging any new tests and all lists
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Merges in any line of sight tests that do not exist into the myLineOfSighTests list.
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Merges entries from incoming physical world params signature propagator params into this one.
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Merges spatial objects types into this object.
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Merges illumination object types into this object.
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The number of seconds that the terrain pre-loader will look ahead of entity positions when preloading the terrain areas they may move on to.
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Evaluation period for terrain preload. Specified in seconds.
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Expire time offset (from actual time) for preload data load requests.
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Expire time offset (from actual time) for intersect data load requests.
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Number of seconds ahead to project entities when !doing predictive LOS feature paging.
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Distance entity must travel in prediction time in order to start predictive loading.
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The minimal value of illumination given no sun or moon present. Value is 0 - 1.
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The maximum nighttime illumination value given a full moon. Value is 0 - 1.
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List of object types that produce illumination.
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Name of weather state provider class.
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Name of soil that is considered deep water.
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Name of soil that is considered shallow water.
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Name of soil that is considered watery soil.
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Name of soil that is dry soil–not sand or gravel.
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Name of soil that is paved road.
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Name of "soil" that is snow.
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Name of "soil" that is ice.
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Depth of snow required for full snow soil effect. Meters.
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Depth of water accumulation before dry soil is changed completely to watery soil.
Meters.
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Depth of water on a hard surface that causes loss of normal traction.
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Fraction [0-1] of traction retained on hard surface with water on it.
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Temperature at which shallow water is frozen enough to drive a vehicle on.
Degrees C.
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The (rain) precipitation rate corresponding to a value of 1.0 in a local weather object, or as the value from the environmental state manager function.
This is used to normalize the precipitationValue returned from the weather state provider.
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This flag determines whether to degrade visibility due to precipitation, on top of the effect of the visibility parameter in the weather state.
Of course precipitation should degrade visibility, but the stealth viewer may use the visibility parameter as the net visibility including precipitation, in which case visibility should not be reduced further.