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Update AI_Air.lua (#1729)

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* Update AI_Air.lua

Altered RTB airspeed (slower) and target altitude over the airfield being returned to (higher) to produce more realistic and fuel efficient descent profiles. Leads to aircraft arriving overhead the airfield quite high and generally flying one orbit to descend to land. 

Scaley

* Create AI_Air.lua

Co-authored-by: Applevangelist <72444570+Applevangelist@users.noreply.github.com>
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476th-Scaley 2022-05-10 09:10:41 +01:00 committed by GitHub
parent 04068d7117
commit cdaef851a0
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1 changed files with 20 additions and 2 deletions
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Moose Development/Moose/AI/AI_Air.lua
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@ -253,6 +253,9 @@ function AI_AIR:New( AIGroup )
self.IdleCount = 0 self.IdleCount = 0
self.RTBSpeedMaxFactor = 0.6
self.RTBSpeedMinFactor = 0.5
return self return self
end end
@ -576,6 +579,19 @@ function AI_AIR.RTBHold( AIGroup, Fsm )
end end
--- Set the min and max factors on RTB speed. Use this, if your planes are heading back to base too fast. Default values are 0.5 and 0.6.
-- The RTB speed is calculated as the max speed of the unit multiplied by MinFactor (lower bracket) and multiplied by MaxFactor (upper bracket).
-- A random value in this bracket is then applied in the waypoint routing generation.
-- @param #AI_AIR self
-- @param #number MinFactor Lower bracket factor. Defaults to 0.5.
-- @param #number MaxFactor Upper bracket factor. Defaults to 0.6.
-- @return #AI_AIR self
function AI_AIR:SetRTBSpeedFactors(MinFactor,MaxFactor)
self.RTBSpeedMaxFactor = MaxFactor or 0.6
self.RTBSpeedMinFactor = MinFactor or 0.5
return self
end
--- @param #AI_AIR self --- @param #AI_AIR self
-- @param Wrapper.Group#GROUP AIGroup -- @param Wrapper.Group#GROUP AIGroup
@ -599,12 +615,14 @@ function AI_AIR:onafterRTB( AIGroup, From, Event, To )
local FromCoord = AIGroup:GetCoordinate() local FromCoord = AIGroup:GetCoordinate()
local ToTargetCoord = self.HomeAirbase:GetCoordinate() -- coordinate is on land height(!) local ToTargetCoord = self.HomeAirbase:GetCoordinate() -- coordinate is on land height(!)
local ToTargetVec3 = ToTargetCoord:GetVec3() local ToTargetVec3 = ToTargetCoord:GetVec3()
ToTargetVec3.y = ToTargetCoord:GetLandHeight()+1000 -- let's set this 1000m/3000 feet above ground ToTargetVec3.y = ToTargetCoord:GetLandHeight()+3000 -- let's set this 1000m/3000 feet above ground
local ToTargetCoord2 = COORDINATE:NewFromVec3( ToTargetVec3 ) local ToTargetCoord2 = COORDINATE:NewFromVec3( ToTargetVec3 )
if not self.RTBMinSpeed or not self.RTBMaxSpeed then if not self.RTBMinSpeed or not self.RTBMaxSpeed then
local RTBSpeedMax = AIGroup:GetSpeedMax() local RTBSpeedMax = AIGroup:GetSpeedMax()
self:SetRTBSpeed( RTBSpeedMax * 0.5, RTBSpeedMax * 0.6 ) local RTBSpeedMaxFactor = self.RTBSpeedMaxFactor or 0.6
local RTBSpeedMinFactor = self.RTBSpeedMinFactor or 0.5
self:SetRTBSpeed( RTBSpeedMax * RTBSpeedMinFactor, RTBSpeedMax * RTBSpeedMaxFactor)
end end
local RTBSpeed = math.random( self.RTBMinSpeed, self.RTBMaxSpeed ) local RTBSpeed = math.random( self.RTBMinSpeed, self.RTBMaxSpeed )