Spring RTS Engine

Unit LOS

Spring.SetUnitCloak

( number unitID,
boolean cloaked | number scriptCloak,
[ number decloakDistance | boolean decloakAbs ] ) -> nil


If the 2nd argument is a number, the value works like this:
1:=normal cloak
2:=for free cloak (cost no E)
3:=for free + no decloaking (except the unit is stunned)
4>=ultimative cloak (no ecost, no decloaking, no stunned decloak)

The decloak distance is only changed if the 3th argument is a number or a boolean.
If the boolean is false it takes the default decloak distance for that unitdef,
if the boolean is true it takes the absolute value of it.

Spring.SetUnitSonarStealth

( number unitID, boolean sonarStealth ) -> nil

Spring.SetUnitStealth

( number unitID, boolean stealth ) -> nil

Spring.SetUnitAlwaysVisible

( number unitID, boolean alwaysVisible ) -> nil

Spring.SetUnitLosMask

( number unitID, number allyTeam, number los | table losTypes ) -> nil

the 3th argument is either the bit-and combination of the following numbers:

LOS_INLOS = 1
LOS_INRADAR = 2
LOS_PREVLOS = 4
LOS_CONTRADAR = 8

or a table of the following form:

losTypes = {
[los = boolean,]
[radar = boolean,]
[prevLos = boolean,]
[contRadar = boolean,]
}

Spring.SetUnitLosState

( number unitID, number allyTeam, number los | table losTypes ) -> nil
see above for more info on the arguments

Spring.SetUnitSensorRadius

( number unitID, string type, number radius ) -> nil | number newRadius
type can be:
"los","airLos","radar","sonar","seismic","radarJammer","sonarJammer"

I'm not really sure what function I need to use, but I think it might be the last one.
Spring.SetUnitSensorRadius(unitID, "los", radius)