func_nav_attribute_region
 Class hierarchy
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| CFuncNavAttributeRegion |
func_nav_attribute_region is a brush entity available in 
Left 4 Dead series. It holds nav attributes to be applied on regions of overlapping nav areas when a navigation mesh has finished generating with nav_generate/nav_generate_incremental. Great for attributes necessitated by large regions of nav areas; e.g. TheFINALEattribute.
Tip:In 
, Attributes are automatically applied after this entity spawns in, which is also every new round.
Note:Attributes set will persists when a round ends!
Keyvalues
- Name
(targetname)<string> - The name that other entities refer to this entity by, via Inputs/Outputs or other keyvalues (e.g.
parentnameortarget).
Also displayed in Hammer's 2D views and Entity Report.See also: Generic Keyvalues, Inputs and Outputs available to all entities
- Precise
(precise)<choices> (only in) - Crouch
(crouch)<choices> (only in) - Stairs
(stairs)<choices> (only in) - Tank Only
(tank_only)<choices> (only in) - Mob Only
(mob_only)<choices> (only in) - If either of the above 5 are enabled, their respective nav attributes will also be applied.
- 0 : Off
- 1 : On
- Remove Attributes
(remove_attributes)<integer> (only in) - Remove attributes from nav areas instead of applying them.
Inputs
ApplyNavAttributes- Reapply, or remove if the keyvalue was set, the nav attributes for nav meshes covered by its volume.
Bug:Doesn't work in 
Left 4 Dead [todo tested in?]
Flags
EMPTY : [2]
STOP_SCAN : [4] !FGD
BATTLESTATION : [32]
FINALE : [64]
PLAYER_START (Mission start) : [128]
BATTLEFIELD : [256]
NOT_CLEARABLE : [1024]
CHECKPOINT : [2048]
OBSCURED : [4096] !FGD
()
NO_MOBS : [8192]
THREAT : [16384] !FGD
RESCUE_VEHICLE : [32768] !FGD
()
RESCUE_CLOSET : [65536] !FGD
()
NOTHREAT : [524288] (only in )
LYINGDOWN : [1048576] (only in )
Note:In , these values are also usable with the spawn attribute methods found in theTerrorNavAreaVScript class.